diff options
Diffstat (limited to 'src/main/java/eu/siacs/conversations')
161 files changed, 37161 insertions, 0 deletions
diff --git a/src/main/java/eu/siacs/conversations/Config.java b/src/main/java/eu/siacs/conversations/Config.java new file mode 100644 index 00000000..25f08f30 --- /dev/null +++ b/src/main/java/eu/siacs/conversations/Config.java @@ -0,0 +1,149 @@ +package eu.siacs.conversations; + +import android.graphics.Bitmap; + +import de.thedevstack.conversationsplus.ConversationsPlusPreferences; +import eu.siacs.conversations.xmpp.chatstate.ChatState; + +public final class Config { + + + private static final int UNENCRYPTED = 1; + private static final int OPENPGP = 2; + private static final int OTR = 4; + private static final int OMEMO = 8; + + private static final int ENCRYPTION_MASK = UNENCRYPTED | OPENPGP | OTR | OMEMO; + + public static boolean supportUnencrypted() { + return (ENCRYPTION_MASK & UNENCRYPTED) != 0; + } + + public static boolean supportOpenPgp() { + return (ENCRYPTION_MASK & OPENPGP) != 0; + } + + public static boolean supportOtr() { + return (ENCRYPTION_MASK & OTR) != 0; + } + + public static boolean supportOmemo() { + return ConversationsPlusPreferences.omemoEnabled(); + } + + public static boolean multipleEncryptionChoices() { + return (ENCRYPTION_MASK & (ENCRYPTION_MASK - 1)) != 0; + } + + public static final String LOGTAG = "conversations"; + + + public static final String DOMAIN_LOCK = null; //only allow account creation for this domain + public static final String CONFERENCE_DOMAIN_LOCK = null; //only allow conference creation for this domain + public static final boolean LOCK_DOMAINS_IN_CONVERSATIONS = false; //only add contacts and conferences for own domains + + public static final boolean LOCK_SETTINGS = false; //set to true to disallow account and settings editing + public static final boolean DISALLOW_REGISTRATION_IN_UI = false; //hide the register checkbox + + public static final boolean ALLOW_NON_TLS_CONNECTIONS = false; //very dangerous. you should have a good reason to set this to true + public static final boolean HIDE_MESSAGE_TEXT_IN_NOTIFICATION = false; + public static final boolean SHOW_CONNECTED_ACCOUNTS = false; //show number of connected accounts in foreground notification + + public static final boolean ALWAYS_NOTIFY_BY_DEFAULT = false; + + public static final boolean LEGACY_NAMESPACE_HTTP_UPLOAD = false; + + public static final int PING_MAX_INTERVAL = 300; + public static final int PING_MIN_INTERVAL = 30; + public static final int PING_TIMEOUT = 15; + public static final int SOCKET_TIMEOUT = 15; + public static final int CONNECT_TIMEOUT = 90; + public static final int CONNECT_DISCO_TIMEOUT = 20; + public static final int CARBON_GRACE_PERIOD = 90; + public static final int MINI_GRACE_PERIOD = 750; + + public static final boolean CLOSE_TCP_WHEN_SWITCHING_TO_BACKGROUND = false; + + public static final int AVATAR_SIZE = 192; + public static final Bitmap.CompressFormat AVATAR_FORMAT = Bitmap.CompressFormat.PNG; + + public static final int IMAGE_SIZE = 1920; + public static final Bitmap.CompressFormat IMAGE_FORMAT = Bitmap.CompressFormat.JPEG; + public static final int IMAGE_QUALITY = 75; + public static final int IMAGE_MAX_SIZE = 524288; //512KiB + + public static final int MESSAGE_MERGE_WINDOW = 20; + + public static final boolean UTF8_EMOTICONS = false; + + public static final int PAGE_SIZE = 50; + public static final int MAX_NUM_PAGES = 3; + + public static final int PROGRESS_UI_UPDATE_INTERVAL = 750; + public static final int REFRESH_UI_INTERVAL = 500; + + public static final boolean DISABLE_PROXY_LOOKUP = false; //useful to debug ibb + public static final boolean DISABLE_HTTP_UPLOAD = false; + public static final boolean DISABLE_STRING_PREP = false; // setting to true might increase startup performance + public static final boolean EXTENDED_SM_LOGGING = false; // log stanza counts + public static final boolean RESET_ATTEMPT_COUNT_ON_NETWORK_CHANGE = true; //setting to true might increase power consumption + + public static final boolean ENCRYPT_ON_HTTP_UPLOADED = false; + + public static final boolean REPORT_WRONG_FILESIZE_IN_OTR_JINGLE = true; + + public static final boolean SHOW_REGENERATE_AXOLOTL_KEYS_BUTTON = false; + + public static final boolean X509_VERIFICATION = false; //use x509 certificates to verify OMEMO keys + + public static final boolean IGNORE_ID_REWRITE_IN_MUC = true; + + public static final boolean REQUEST_DISCO = true; + + public static final long MILLISECONDS_IN_DAY = 24 * 60 * 60 * 1000; + public static final long MAM_MAX_CATCHUP = MILLISECONDS_IN_DAY / 2; + public static final int MAM_MAX_MESSAGES = 500; + + public static final ChatState DEFAULT_CHATSTATE = ChatState.ACTIVE; + public static final int TYPING_TIMEOUT = 8; + + public static final String ENABLED_CIPHERS[] = { + "TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256", + "TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA384", + "TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA256", + "TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384", + "TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA", + "TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA", + + "TLS_DHE_RSA_WITH_AES_128_GCM_SHA256", + "TLS_DHE_RSA_WITH_AES_128_GCM_SHA384", + "TLS_DHE_RSA_WITH_AES_256_GCM_SHA256", + "TLS_DHE_RSA_WITH_AES_256_GCM_SHA384", + + "TLS_DHE_RSA_WITH_CAMELLIA_256_SHA", + + // Fallback. + "TLS_RSA_WITH_AES_128_GCM_SHA256", + "TLS_RSA_WITH_AES_128_GCM_SHA384", + "TLS_RSA_WITH_AES_256_GCM_SHA256", + "TLS_RSA_WITH_AES_256_GCM_SHA384", + "TLS_RSA_WITH_AES_128_CBC_SHA256", + "TLS_RSA_WITH_AES_128_CBC_SHA384", + "TLS_RSA_WITH_AES_256_CBC_SHA256", + "TLS_RSA_WITH_AES_256_CBC_SHA384", + "TLS_RSA_WITH_AES_128_CBC_SHA", + "TLS_RSA_WITH_AES_256_CBC_SHA", + }; + + public static final String WEAK_CIPHER_PATTERNS[] = { + "_NULL_", + "_EXPORT_", + "_anon_", + "_RC4_", + "_DES_", + "_MD5", + }; + + private Config() { + } +} diff --git a/src/main/java/eu/siacs/conversations/crypto/OtrService.java b/src/main/java/eu/siacs/conversations/crypto/OtrService.java new file mode 100644 index 00000000..4ddf51fb --- /dev/null +++ b/src/main/java/eu/siacs/conversations/crypto/OtrService.java @@ -0,0 +1,308 @@ +package eu.siacs.conversations.crypto; + +import net.java.otr4j.OtrEngineHost; +import net.java.otr4j.OtrException; +import net.java.otr4j.OtrPolicy; +import net.java.otr4j.OtrPolicyImpl; +import net.java.otr4j.crypto.OtrCryptoEngineImpl; +import net.java.otr4j.crypto.OtrCryptoException; +import net.java.otr4j.session.FragmenterInstructions; +import net.java.otr4j.session.InstanceTag; +import net.java.otr4j.session.SessionID; + +import org.json.JSONException; +import org.json.JSONObject; + +import java.math.BigInteger; +import java.security.KeyFactory; +import java.security.KeyPair; +import java.security.KeyPairGenerator; +import java.security.NoSuchAlgorithmException; +import java.security.PrivateKey; +import java.security.PublicKey; +import java.security.spec.DSAPrivateKeySpec; +import java.security.spec.DSAPublicKeySpec; +import java.security.spec.InvalidKeySpecException; + +import de.thedevstack.android.logcat.Logging; +import de.thedevstack.conversationsplus.ConversationsPlusPreferences; +import eu.siacs.conversations.Config; +import eu.siacs.conversations.entities.Account; +import eu.siacs.conversations.entities.Conversation; +import eu.siacs.conversations.generator.MessageGenerator; +import eu.siacs.conversations.services.XmppConnectionService; +import eu.siacs.conversations.xmpp.chatstate.ChatState; +import eu.siacs.conversations.xmpp.jid.InvalidJidException; +import eu.siacs.conversations.xmpp.jid.Jid; +import eu.siacs.conversations.xmpp.stanzas.MessagePacket; + +public class OtrService extends OtrCryptoEngineImpl implements OtrEngineHost { + + private Account account; + private OtrPolicy otrPolicy; + private KeyPair keyPair; + private XmppConnectionService mXmppConnectionService; + + public OtrService(XmppConnectionService service, Account account) { + this.account = account; + this.otrPolicy = new OtrPolicyImpl(); + this.otrPolicy.setAllowV1(false); + this.otrPolicy.setAllowV2(true); + this.otrPolicy.setAllowV3(true); + this.keyPair = loadKey(account.getKeys()); + this.mXmppConnectionService = service; + } + + private KeyPair loadKey(JSONObject keys) { + if (keys == null) { + return null; + } + try { + BigInteger x = new BigInteger(keys.getString("otr_x"), 16); + BigInteger y = new BigInteger(keys.getString("otr_y"), 16); + BigInteger p = new BigInteger(keys.getString("otr_p"), 16); + BigInteger q = new BigInteger(keys.getString("otr_q"), 16); + BigInteger g = new BigInteger(keys.getString("otr_g"), 16); + KeyFactory keyFactory = KeyFactory.getInstance("DSA"); + DSAPublicKeySpec pubKeySpec = new DSAPublicKeySpec(y, p, q, g); + DSAPrivateKeySpec privateKeySpec = new DSAPrivateKeySpec(x, p, q, g); + PublicKey publicKey = keyFactory.generatePublic(pubKeySpec); + PrivateKey privateKey = keyFactory.generatePrivate(privateKeySpec); + return new KeyPair(publicKey, privateKey); + } catch (JSONException e) { + return null; + } catch (NoSuchAlgorithmException e) { + return null; + } catch (InvalidKeySpecException e) { + return null; + } + } + + private void saveKey() { + PublicKey publicKey = keyPair.getPublic(); + PrivateKey privateKey = keyPair.getPrivate(); + KeyFactory keyFactory; + try { + keyFactory = KeyFactory.getInstance("DSA"); + DSAPrivateKeySpec privateKeySpec = keyFactory.getKeySpec( + privateKey, DSAPrivateKeySpec.class); + DSAPublicKeySpec publicKeySpec = keyFactory.getKeySpec(publicKey, + DSAPublicKeySpec.class); + this.account.setKey("otr_x", privateKeySpec.getX().toString(16)); + this.account.setKey("otr_g", privateKeySpec.getG().toString(16)); + this.account.setKey("otr_p", privateKeySpec.getP().toString(16)); + this.account.setKey("otr_q", privateKeySpec.getQ().toString(16)); + this.account.setKey("otr_y", publicKeySpec.getY().toString(16)); + } catch (final NoSuchAlgorithmException | InvalidKeySpecException e) { + e.printStackTrace(); + } + + } + + @Override + public void askForSecret(SessionID id, InstanceTag instanceTag, String question) { + try { + final Jid jid = Jid.fromSessionID(id); + Conversation conversation = this.mXmppConnectionService.find(this.account,jid); + if (conversation!=null) { + conversation.smp().hint = question; + conversation.smp().status = Conversation.Smp.STATUS_CONTACT_REQUESTED; + mXmppConnectionService.updateConversationUi(); + } + } catch (InvalidJidException e) { + Logging.d(Config.LOGTAG,account.getJid().toBareJid()+": smp in invalid session "+id.toString()); + } + } + + @Override + public void finishedSessionMessage(SessionID arg0, String arg1) + throws OtrException { + + } + + @Override + public String getFallbackMessage(SessionID arg0) { + return "I would like to start a private (OTR encrypted) conversation but your client doesn’t seem to support that"; + } + + @Override + public byte[] getLocalFingerprintRaw(SessionID arg0) { + try { + return getFingerprintRaw(getPublicKey()); + } catch (OtrCryptoException e) { + return null; + } + } + + public PublicKey getPublicKey() { + if (this.keyPair == null) { + return null; + } + return this.keyPair.getPublic(); + } + + @Override + public KeyPair getLocalKeyPair(SessionID arg0) throws OtrException { + if (this.keyPair == null) { + KeyPairGenerator kg; + try { + kg = KeyPairGenerator.getInstance("DSA"); + this.keyPair = kg.genKeyPair(); + this.saveKey(); + mXmppConnectionService.databaseBackend.updateAccount(account); + } catch (NoSuchAlgorithmException e) { + Logging.d(Config.LOGTAG, + "error generating key pair " + e.getMessage()); + } + } + return this.keyPair; + } + + @Override + public String getReplyForUnreadableMessage(SessionID arg0) { + // TODO Auto-generated method stub + return null; + } + + @Override + public OtrPolicy getSessionPolicy(SessionID arg0) { + return otrPolicy; + } + + @Override + public void injectMessage(SessionID session, String body) + throws OtrException { + MessagePacket packet = new MessagePacket(); + packet.setFrom(account.getJid()); + if (session.getUserID().isEmpty()) { + packet.setAttribute("to", session.getAccountID()); + } else { + packet.setAttribute("to", session.getAccountID() + "/" + session.getUserID()); + } + packet.setBody(body); + MessageGenerator.addMessageHints(packet); + try { + Jid jid = Jid.fromSessionID(session); + Conversation conversation = mXmppConnectionService.find(account,jid); + if (conversation != null && conversation.setOutgoingChatState(Config.DEFAULT_CHATSTATE)) { + if (ConversationsPlusPreferences.chatStates()) { + packet.addChild(ChatState.toElement(conversation.getOutgoingChatState())); + } + } + } catch (final InvalidJidException ignored) { + + } + + packet.setType(MessagePacket.TYPE_CHAT); + account.getXmppConnection().sendMessagePacket(packet); + } + + @Override + public void messageFromAnotherInstanceReceived(SessionID session) { + sendOtrErrorMessage(session, "Message from another OTR-instance received"); + } + + @Override + public void multipleInstancesDetected(SessionID arg0) { + // TODO Auto-generated method stub + + } + + @Override + public void requireEncryptedMessage(SessionID arg0, String arg1) + throws OtrException { + // TODO Auto-generated method stub + + } + + @Override + public void showError(SessionID arg0, String arg1) throws OtrException { + Logging.d(Config.LOGTAG,"show error"); + } + + @Override + public void smpAborted(SessionID id) throws OtrException { + setSmpStatus(id, Conversation.Smp.STATUS_NONE); + } + + private void setSmpStatus(SessionID id, int status) { + try { + final Jid jid = Jid.fromSessionID(id); + Conversation conversation = this.mXmppConnectionService.find(this.account,jid); + if (conversation!=null) { + conversation.smp().status = status; + mXmppConnectionService.updateConversationUi(); + } + } catch (final InvalidJidException ignored) { + + } + } + + @Override + public void smpError(SessionID id, int arg1, boolean arg2) + throws OtrException { + setSmpStatus(id, Conversation.Smp.STATUS_NONE); + } + + @Override + public void unencryptedMessageReceived(SessionID arg0, String arg1) + throws OtrException { + throw new OtrException(new Exception("unencrypted message received")); + } + + @Override + public void unreadableMessageReceived(SessionID session) throws OtrException { + Logging.d(Config.LOGTAG,"unreadable message received"); + // Hier update des contents fuer FS#96 + sendOtrErrorMessage(session, "You sent me an unreadable OTR-encrypted message"); + } + + public void sendOtrErrorMessage(SessionID session, String errorText) { + try { + Jid jid = Jid.fromSessionID(session); + Conversation conversation = mXmppConnectionService.find(account, jid); + String id = conversation == null ? null : conversation.getLastReceivedOtrMessageId(); + if (id != null) { + MessagePacket packet = mXmppConnectionService.getMessageGenerator() + .generateOtrError(jid, id, errorText); + packet.setFrom(account.getJid()); + mXmppConnectionService.sendMessagePacket(account,packet); + Logging.d(Config.LOGTAG,packet.toString()); + Logging.d(Config.LOGTAG,account.getJid().toBareJid().toString() + +": unreadable OTR message in "+conversation.getName()); + } + } catch (InvalidJidException e) { + return; + } + } + + @Override + public void unverify(SessionID id, String arg1) { + setSmpStatus(id, Conversation.Smp.STATUS_FAILED); + } + + @Override + public void verify(SessionID id, String fingerprint, boolean approved) { + Logging.d(Config.LOGTAG,"OtrService.verify("+id.toString()+","+fingerprint+","+String.valueOf(approved)+")"); + try { + final Jid jid = Jid.fromSessionID(id); + Conversation conversation = this.mXmppConnectionService.find(this.account,jid); + if (conversation!=null) { + if (approved) { + conversation.getContact().addOtrFingerprint(fingerprint); + } + conversation.smp().hint = null; + conversation.smp().status = Conversation.Smp.STATUS_VERIFIED; + mXmppConnectionService.updateConversationUi(); + mXmppConnectionService.syncRosterToDisk(conversation.getAccount()); + } + } catch (final InvalidJidException ignored) { + } + } + + @Override + public FragmenterInstructions getFragmenterInstructions(SessionID sessionID) { + return null; + } + +} diff --git a/src/main/java/eu/siacs/conversations/crypto/PgpDecryptionService.java b/src/main/java/eu/siacs/conversations/crypto/PgpDecryptionService.java new file mode 100644 index 00000000..5afbe5c4 --- /dev/null +++ b/src/main/java/eu/siacs/conversations/crypto/PgpDecryptionService.java @@ -0,0 +1,162 @@ +package eu.siacs.conversations.crypto; + +import android.app.PendingIntent; + +import java.util.Collections; +import java.util.LinkedList; +import java.util.List; +import java.util.concurrent.ConcurrentHashMap; + +import eu.siacs.conversations.entities.Message; +import eu.siacs.conversations.services.XmppConnectionService; +import eu.siacs.conversations.ui.UiCallback; + +public class PgpDecryptionService { + + private final XmppConnectionService xmppConnectionService; + private final ConcurrentHashMap<String, List<Message>> messages = new ConcurrentHashMap<>(); + private final ConcurrentHashMap<String, Boolean> decryptingMessages = new ConcurrentHashMap<>(); + private Boolean keychainLocked = false; + private final Object keychainLockedLock = new Object(); + + public PgpDecryptionService(XmppConnectionService xmppConnectionService) { + this.xmppConnectionService = xmppConnectionService; + } + + public void add(Message message) { + if (isRunning()) { + decryptDirectly(message); + } else { + store(message); + } + } + + public void addAll(List<Message> messagesList) { + if (!messagesList.isEmpty()) { + String conversationUuid = messagesList.get(0).getConversation().getUuid(); + if (!messages.containsKey(conversationUuid)) { + List<Message> list = Collections.synchronizedList(new LinkedList<Message>()); + messages.put(conversationUuid, list); + } + synchronized (messages.get(conversationUuid)) { + messages.get(conversationUuid).addAll(messagesList); + } + decryptAllMessages(); + } + } + + public void onKeychainUnlocked() { + synchronized (keychainLockedLock) { + keychainLocked = false; + } + decryptAllMessages(); + } + + public void onKeychainLocked() { + synchronized (keychainLockedLock) { + keychainLocked = true; + } + xmppConnectionService.updateConversationUi(); + } + + public void onOpenPgpServiceBound() { + decryptAllMessages(); + } + + public boolean isRunning() { + synchronized (keychainLockedLock) { + return !keychainLocked; + } + } + + private void store(Message message) { + if (messages.containsKey(message.getConversation().getUuid())) { + messages.get(message.getConversation().getUuid()).add(message); + } else { + List<Message> messageList = Collections.synchronizedList(new LinkedList<Message>()); + messageList.add(message); + messages.put(message.getConversation().getUuid(), messageList); + } + } + + private void decryptAllMessages() { + for (String uuid : messages.keySet()) { + decryptMessages(uuid); + } + } + + private void decryptMessages(final String uuid) { + synchronized (decryptingMessages) { + Boolean decrypting = decryptingMessages.get(uuid); + if ((decrypting != null && !decrypting) || decrypting == null) { + decryptingMessages.put(uuid, true); + decryptMessage(uuid); + } + } + } + + private void decryptMessage(final String uuid) { + Message message = null; + synchronized (messages.get(uuid)) { + while (!messages.get(uuid).isEmpty()) { + if (messages.get(uuid).get(0).getEncryption() == Message.ENCRYPTION_PGP) { + if (isRunning()) { + message = messages.get(uuid).remove(0); + } + break; + } else { + messages.get(uuid).remove(0); + } + } + if (message != null && xmppConnectionService.getPgpEngine() != null) { + xmppConnectionService.getPgpEngine().decrypt(message, new UiCallback<Message>() { + + @Override + public void userInputRequried(PendingIntent pi, Message message) { + messages.get(uuid).add(0, message); + decryptingMessages.put(uuid, false); + } + + @Override + public void success(Message message) { + xmppConnectionService.updateConversationUi(); + decryptMessage(uuid); + } + + @Override + public void error(int error, Message message) { + message.setEncryption(Message.ENCRYPTION_DECRYPTION_FAILED); + xmppConnectionService.updateConversationUi(); + decryptMessage(uuid); + } + }); + } else { + decryptingMessages.put(uuid, false); + } + } + } + + private void decryptDirectly(final Message message) { + if (message.getEncryption() == Message.ENCRYPTION_PGP && xmppConnectionService.getPgpEngine() != null) { + xmppConnectionService.getPgpEngine().decrypt(message, new UiCallback<Message>() { + + @Override + public void userInputRequried(PendingIntent pi, Message message) { + store(message); + } + + @Override + public void success(Message message) { + xmppConnectionService.updateConversationUi(); + xmppConnectionService.getNotificationService().updateNotification(false); + } + + @Override + public void error(int error, Message message) { + message.setEncryption(Message.ENCRYPTION_DECRYPTION_FAILED); + xmppConnectionService.updateConversationUi(); + } + }); + } + } +} diff --git a/src/main/java/eu/siacs/conversations/crypto/PgpEngine.java b/src/main/java/eu/siacs/conversations/crypto/PgpEngine.java new file mode 100644 index 00000000..0e79ea2c --- /dev/null +++ b/src/main/java/eu/siacs/conversations/crypto/PgpEngine.java @@ -0,0 +1,413 @@ +package eu.siacs.conversations.crypto; + +import android.app.PendingIntent; +import android.content.Intent; +import android.net.Uri; + +import org.openintents.openpgp.OpenPgpSignatureResult; +import org.openintents.openpgp.util.OpenPgpApi; +import org.openintents.openpgp.util.OpenPgpApi.IOpenPgpCallback; + +import java.io.ByteArrayInputStream; +import java.io.ByteArrayOutputStream; +import java.io.FileInputStream; +import java.io.FileOutputStream; +import java.io.IOException; +import java.io.InputStream; +import java.io.OutputStream; +import java.net.URL; + +import de.thedevstack.conversationsplus.ConversationsPlusPreferences; +import de.thedevstack.conversationsplus.utils.MessageUtil; +import de.thedevstack.conversationsplus.utils.StreamUtil; +import eu.siacs.conversations.R; +import eu.siacs.conversations.entities.Account; +import eu.siacs.conversations.entities.Contact; +import eu.siacs.conversations.entities.Conversation; +import eu.siacs.conversations.entities.DownloadableFile; +import eu.siacs.conversations.entities.Message; +import eu.siacs.conversations.http.HttpConnectionManager; +import eu.siacs.conversations.persistance.FileBackend; +import eu.siacs.conversations.services.XmppConnectionService; +import eu.siacs.conversations.ui.UiCallback; + +public class PgpEngine { + private OpenPgpApi api; + private XmppConnectionService mXmppConnectionService; + + public PgpEngine(OpenPgpApi api, XmppConnectionService service) { + this.api = api; + this.mXmppConnectionService = service; + } + + public void decrypt(final Message message, final UiCallback<Message> callback) { + Intent params = new Intent(); + params.setAction(OpenPgpApi.ACTION_DECRYPT_VERIFY); + final String uuid = message.getUuid(); + if (message.getType() == Message.TYPE_TEXT) { + InputStream is = new ByteArrayInputStream(message.getBody().getBytes()); + final OutputStream os = new ByteArrayOutputStream(); + api.executeApiAsync(params, is, os, new IOpenPgpCallback() { + + @Override + public void onReturn(Intent result) { + notifyPgpDecryptionService(message.getConversation().getAccount(), OpenPgpApi.ACTION_DECRYPT_VERIFY, result); + switch (result.getIntExtra(OpenPgpApi.RESULT_CODE, OpenPgpApi.RESULT_CODE_ERROR)) { + case OpenPgpApi.RESULT_CODE_SUCCESS: + try { + os.flush(); + if (message.getEncryption() == Message.ENCRYPTION_PGP + && message.getUuid().equals(uuid)) { + message.setBody(os.toString()); + message.setEncryption(Message.ENCRYPTION_DECRYPTED); + final HttpConnectionManager manager = mXmppConnectionService.getHttpConnectionManager(); + if (message.trusted() + && message.treatAsDownloadable() != Message.Decision.NEVER + && ConversationsPlusPreferences.autoDownloadFileLink() + && ConversationsPlusPreferences.autoAcceptFileSize() > 0) { + manager.createNewDownloadConnection(message); + } + mXmppConnectionService.updateMessage(message); + callback.success(message); + } + } catch (IOException e) { + callback.error(R.string.openpgp_error, message); + return; + } + + return; + case OpenPgpApi.RESULT_CODE_USER_INTERACTION_REQUIRED: + callback.userInputRequried((PendingIntent) result + .getParcelableExtra(OpenPgpApi.RESULT_INTENT), + message); + return; + case OpenPgpApi.RESULT_CODE_ERROR: + callback.error(R.string.openpgp_error, message); + } + } + }); + } else if (message.getType() == Message.TYPE_IMAGE || message.getType() == Message.TYPE_FILE) { + try { + final DownloadableFile inputFile = FileBackend.getFile(message, false); + final DownloadableFile outputFile = FileBackend.getFile(message, true); + outputFile.getParentFile().mkdirs(); + outputFile.createNewFile(); + InputStream is = new FileInputStream(inputFile); + OutputStream os = new FileOutputStream(outputFile); + api.executeApiAsync(params, is, os, new IOpenPgpCallback() { + + @Override + public void onReturn(Intent result) { + notifyPgpDecryptionService(message.getConversation().getAccount(), OpenPgpApi.ACTION_DECRYPT_VERIFY, result); + switch (result.getIntExtra(OpenPgpApi.RESULT_CODE, + OpenPgpApi.RESULT_CODE_ERROR)) { + case OpenPgpApi.RESULT_CODE_SUCCESS: + URL url = message.getFileParams().url; + MessageUtil.updateFileParams(message, url); + message.setEncryption(Message.ENCRYPTION_DECRYPTED); + PgpEngine.this.mXmppConnectionService + .updateMessage(message); + inputFile.delete(); + Intent intent = new Intent(Intent.ACTION_MEDIA_SCANNER_SCAN_FILE); + intent.setData(Uri.fromFile(outputFile)); + mXmppConnectionService.sendBroadcast(intent); + callback.success(message); + return; + case OpenPgpApi.RESULT_CODE_USER_INTERACTION_REQUIRED: + callback.userInputRequried( + (PendingIntent) result + .getParcelableExtra(OpenPgpApi.RESULT_INTENT), + message); + return; + case OpenPgpApi.RESULT_CODE_ERROR: + callback.error(R.string.openpgp_error, message); + } + } + }); + } catch (final IOException e) { + callback.error(R.string.error_decrypting_file, message); + } + + } + } + + public void encrypt(final Message message, final UiCallback<Message> callback) { + Intent params = new Intent(); + params.setAction(OpenPgpApi.ACTION_ENCRYPT); + final Conversation conversation = message.getConversation(); + if (conversation.getMode() == Conversation.MODE_SINGLE) { + long[] keys = { + conversation.getContact().getPgpKeyId(), + conversation.getAccount().getPgpId() + }; + params.putExtra(OpenPgpApi.EXTRA_KEY_IDS, keys); + } else { + params.putExtra(OpenPgpApi.EXTRA_KEY_IDS, conversation.getMucOptions().getPgpKeyIds()); + } + + if (!message.needsUploading()) { + params.putExtra(OpenPgpApi.EXTRA_REQUEST_ASCII_ARMOR, true); + String body; + if (message.hasFileOnRemoteHost()) { + body = message.getFileParams().url.toString(); + } else { + body = message.getBody(); + } + InputStream is = new ByteArrayInputStream(body.getBytes()); + final OutputStream os = new ByteArrayOutputStream(); + api.executeApiAsync(params, is, os, new IOpenPgpCallback() { + + @Override + public void onReturn(Intent result) { + notifyPgpDecryptionService(message.getConversation().getAccount(), OpenPgpApi.ACTION_ENCRYPT, result); + switch (result.getIntExtra(OpenPgpApi.RESULT_CODE, + OpenPgpApi.RESULT_CODE_ERROR)) { + case OpenPgpApi.RESULT_CODE_SUCCESS: + try { + os.flush(); + StringBuilder encryptedMessageBody = new StringBuilder(); + String[] lines = os.toString().split("\n"); + for (int i = 2; i < lines.length - 1; ++i) { + if (!lines[i].contains("Version")) { + encryptedMessageBody.append(lines[i]); + } + } + message.setEncryptedBody(encryptedMessageBody + .toString()); + callback.success(message); + } catch (IOException e) { + callback.error(R.string.openpgp_error, message); + } + + break; + case OpenPgpApi.RESULT_CODE_USER_INTERACTION_REQUIRED: + callback.userInputRequried((PendingIntent) result + .getParcelableExtra(OpenPgpApi.RESULT_INTENT), + message); + break; + case OpenPgpApi.RESULT_CODE_ERROR: + callback.error(R.string.openpgp_error, message); + break; + } + } + }); + } else { + try { + DownloadableFile inputFile = FileBackend.getFile(message, true); + DownloadableFile outputFile = FileBackend.getFile(message, false); + outputFile.getParentFile().mkdirs(); + outputFile.createNewFile(); + final InputStream is = new FileInputStream(inputFile); + final OutputStream os = new FileOutputStream(outputFile); + api.executeApiAsync(params, is, os, new IOpenPgpCallback() { + + @Override + public void onReturn(Intent result) { + notifyPgpDecryptionService(message.getConversation().getAccount(), OpenPgpApi.ACTION_ENCRYPT, result); + switch (result.getIntExtra(OpenPgpApi.RESULT_CODE, + OpenPgpApi.RESULT_CODE_ERROR)) { + case OpenPgpApi.RESULT_CODE_SUCCESS: + try { + os.flush(); + } catch (IOException ignored) { + //ignored + } + StreamUtil.close(os); + callback.success(message); + break; + case OpenPgpApi.RESULT_CODE_USER_INTERACTION_REQUIRED: + callback.userInputRequried( + (PendingIntent) result + .getParcelableExtra(OpenPgpApi.RESULT_INTENT), + message); + break; + case OpenPgpApi.RESULT_CODE_ERROR: + callback.error(R.string.openpgp_error, message); + break; + } + } + }); + } catch (final IOException e) { + callback.error(R.string.openpgp_error, message); + } + } + } + + public long fetchKeyId(Account account, String status, String signature) { + if ((signature == null) || (api == null)) { + return 0; + } + if (status == null) { + status = ""; + } + final StringBuilder pgpSig = new StringBuilder(); + pgpSig.append("-----BEGIN PGP SIGNED MESSAGE-----"); + pgpSig.append('\n'); + pgpSig.append('\n'); + pgpSig.append(status); + pgpSig.append('\n'); + pgpSig.append("-----BEGIN PGP SIGNATURE-----"); + pgpSig.append('\n'); + pgpSig.append('\n'); + pgpSig.append(signature.replace("\n", "")); + pgpSig.append('\n'); + pgpSig.append("-----END PGP SIGNATURE-----"); + Intent params = new Intent(); + params.setAction(OpenPgpApi.ACTION_DECRYPT_VERIFY); + params.putExtra(OpenPgpApi.EXTRA_REQUEST_ASCII_ARMOR, true); + InputStream is = new ByteArrayInputStream(pgpSig.toString().getBytes()); + ByteArrayOutputStream os = new ByteArrayOutputStream(); + Intent result = api.executeApi(params, is, os); + notifyPgpDecryptionService(account, OpenPgpApi.ACTION_DECRYPT_VERIFY, result); + switch (result.getIntExtra(OpenPgpApi.RESULT_CODE, + OpenPgpApi.RESULT_CODE_ERROR)) { + case OpenPgpApi.RESULT_CODE_SUCCESS: + OpenPgpSignatureResult sigResult = result + .getParcelableExtra(OpenPgpApi.RESULT_SIGNATURE); + if (sigResult != null) { + return sigResult.getKeyId(); + } else { + return 0; + } + case OpenPgpApi.RESULT_CODE_USER_INTERACTION_REQUIRED: + return 0; + case OpenPgpApi.RESULT_CODE_ERROR: + return 0; + } + return 0; + } + + public void chooseKey(final Account account, final UiCallback<Account> callback) { + Intent p = new Intent(); + p.setAction(OpenPgpApi.ACTION_GET_SIGN_KEY_ID); + api.executeApiAsync(p, null, null, new IOpenPgpCallback() { + + @Override + public void onReturn(Intent result) { + switch (result.getIntExtra(OpenPgpApi.RESULT_CODE, 0)) { + case OpenPgpApi.RESULT_CODE_SUCCESS: + callback.success(account); + return; + case OpenPgpApi.RESULT_CODE_USER_INTERACTION_REQUIRED: + callback.userInputRequried((PendingIntent) result + .getParcelableExtra(OpenPgpApi.RESULT_INTENT), + account); + return; + case OpenPgpApi.RESULT_CODE_ERROR: + callback.error(R.string.openpgp_error, account); + } + } + }); + } + + public void generateSignature(final Account account, String status, + final UiCallback<Account> callback) { + if (account.getPgpId() == -1) { + return; + } + Intent params = new Intent(); + params.setAction(OpenPgpApi.ACTION_CLEARTEXT_SIGN); + params.putExtra(OpenPgpApi.EXTRA_REQUEST_ASCII_ARMOR, true); + params.putExtra(OpenPgpApi.EXTRA_SIGN_KEY_ID, account.getPgpId()); + InputStream is = new ByteArrayInputStream(status.getBytes()); + final OutputStream os = new ByteArrayOutputStream(); + api.executeApiAsync(params, is, os, new IOpenPgpCallback() { + + @Override + public void onReturn(Intent result) { + notifyPgpDecryptionService(account, OpenPgpApi.ACTION_SIGN, result); + switch (result.getIntExtra(OpenPgpApi.RESULT_CODE, 0)) { + case OpenPgpApi.RESULT_CODE_SUCCESS: + StringBuilder signatureBuilder = new StringBuilder(); + try { + os.flush(); + String[] lines = os.toString().split("\n"); + boolean sig = false; + for (String line : lines) { + if (sig) { + if (line.contains("END PGP SIGNATURE")) { + sig = false; + } else { + if (!line.contains("Version")) { + signatureBuilder.append(line); + } + } + } + if (line.contains("BEGIN PGP SIGNATURE")) { + sig = true; + } + } + } catch (IOException e) { + callback.error(R.string.openpgp_error, account); + return; + } + account.setPgpSignature(signatureBuilder.toString()); + callback.success(account); + return; + case OpenPgpApi.RESULT_CODE_USER_INTERACTION_REQUIRED: + callback.userInputRequried((PendingIntent) result + .getParcelableExtra(OpenPgpApi.RESULT_INTENT), + account); + return; + case OpenPgpApi.RESULT_CODE_ERROR: + callback.error(R.string.openpgp_error, account); + } + } + }); + } + + public void hasKey(final Contact contact, final UiCallback<Contact> callback) { + Intent params = new Intent(); + params.setAction(OpenPgpApi.ACTION_GET_KEY); + params.putExtra(OpenPgpApi.EXTRA_KEY_ID, contact.getPgpKeyId()); + api.executeApiAsync(params, null, null, new IOpenPgpCallback() { + + @Override + public void onReturn(Intent result) { + switch (result.getIntExtra(OpenPgpApi.RESULT_CODE, 0)) { + case OpenPgpApi.RESULT_CODE_SUCCESS: + callback.success(contact); + return; + case OpenPgpApi.RESULT_CODE_USER_INTERACTION_REQUIRED: + callback.userInputRequried((PendingIntent) result + .getParcelableExtra(OpenPgpApi.RESULT_INTENT), + contact); + return; + case OpenPgpApi.RESULT_CODE_ERROR: + callback.error(R.string.openpgp_error, contact); + } + } + }); + } + + public PendingIntent getIntentForKey(Contact contact) { + Intent params = new Intent(); + params.setAction(OpenPgpApi.ACTION_GET_KEY); + params.putExtra(OpenPgpApi.EXTRA_KEY_ID, contact.getPgpKeyId()); + Intent result = api.executeApi(params, null, null); + return (PendingIntent) result + .getParcelableExtra(OpenPgpApi.RESULT_INTENT); + } + + public PendingIntent getIntentForKey(Account account, long pgpKeyId) { + Intent params = new Intent(); + params.setAction(OpenPgpApi.ACTION_GET_KEY); + params.putExtra(OpenPgpApi.EXTRA_KEY_ID, pgpKeyId); + Intent result = api.executeApi(params, null, null); + return (PendingIntent) result + .getParcelableExtra(OpenPgpApi.RESULT_INTENT); + } + + private void notifyPgpDecryptionService(Account account, String action, final Intent result) { + switch (result.getIntExtra(OpenPgpApi.RESULT_CODE, 0)) { + case OpenPgpApi.RESULT_CODE_SUCCESS: + if (OpenPgpApi.ACTION_SIGN.equals(action)) { + account.getPgpDecryptionService().onKeychainUnlocked(); + } + break; + case OpenPgpApi.RESULT_CODE_USER_INTERACTION_REQUIRED: + account.getPgpDecryptionService().onKeychainLocked(); + break; + } + } +} diff --git a/src/main/java/eu/siacs/conversations/crypto/XmppDomainVerifier.java b/src/main/java/eu/siacs/conversations/crypto/XmppDomainVerifier.java new file mode 100644 index 00000000..1fca865e --- /dev/null +++ b/src/main/java/eu/siacs/conversations/crypto/XmppDomainVerifier.java @@ -0,0 +1,127 @@ +package eu.siacs.conversations.crypto; + +import android.util.Log; +import android.util.Pair; + +import org.bouncycastle.asn1.ASN1Primitive; +import org.bouncycastle.asn1.DERIA5String; +import org.bouncycastle.asn1.DERTaggedObject; +import org.bouncycastle.asn1.DERUTF8String; +import org.bouncycastle.asn1.DLSequence; +import org.bouncycastle.asn1.x500.RDN; +import org.bouncycastle.asn1.x500.X500Name; +import org.bouncycastle.asn1.x500.style.BCStyle; +import org.bouncycastle.asn1.x500.style.IETFUtils; +import org.bouncycastle.cert.jcajce.JcaX509CertificateHolder; + +import java.io.IOException; +import java.security.cert.Certificate; +import java.security.cert.X509Certificate; +import java.util.ArrayList; +import java.util.Collection; +import java.util.List; + +import javax.net.ssl.HostnameVerifier; +import javax.net.ssl.SSLSession; + +public class XmppDomainVerifier implements HostnameVerifier { + + private static final String LOGTAG = "XmppDomainVerifier"; + + private final String SRVName = "1.3.6.1.5.5.7.8.7"; + private final String xmppAddr = "1.3.6.1.5.5.7.8.5"; + + @Override + public boolean verify(String domain, SSLSession sslSession) { + try { + Certificate[] chain = sslSession.getPeerCertificates(); + if (chain.length == 0 || !(chain[0] instanceof X509Certificate)) { + return false; + } + X509Certificate certificate = (X509Certificate) chain[0]; + Collection<List<?>> alternativeNames = certificate.getSubjectAlternativeNames(); + List<String> xmppAddrs = new ArrayList<>(); + List<String> srvNames = new ArrayList<>(); + List<String> domains = new ArrayList<>(); + if (alternativeNames != null) { + for (List<?> san : alternativeNames) { + Integer type = (Integer) san.get(0); + if (type == 0) { + Pair<String, String> otherName = parseOtherName((byte[]) san.get(1)); + if (otherName != null) { + switch (otherName.first) { + case SRVName: + srvNames.add(otherName.second); + break; + case xmppAddr: + xmppAddrs.add(otherName.second); + break; + default: + Log.d(LOGTAG, "oid: " + otherName.first + " value: " + otherName.second); + } + } + } else if (type == 2) { + Object value = san.get(1); + if (value instanceof String) { + domains.add((String) value); + } + } + } + } + if (srvNames.size() == 0 && xmppAddrs.size() == 0 && domains.size() == 0) { + X500Name x500name = new JcaX509CertificateHolder(certificate).getSubject(); + RDN[] rdns = x500name.getRDNs(BCStyle.CN); + for (int i = 0; i < rdns.length; ++i) { + domains.add(IETFUtils.valueToString(x500name.getRDNs(BCStyle.CN)[i].getFirst().getValue())); + } + } + Log.d(LOGTAG, "searching for " + domain + " in srvNames: " + srvNames + " xmppAddrs: " + xmppAddrs + " domains:" + domains); + return xmppAddrs.contains(domain) || srvNames.contains("_xmpp-client." + domain) || matchDomain(domain, domains); + } catch (Exception e) { + return false; + } + } + + private static Pair<String, String> parseOtherName(byte[] otherName) { + try { + ASN1Primitive asn1Primitive = ASN1Primitive.fromByteArray(otherName); + if (asn1Primitive instanceof DERTaggedObject) { + ASN1Primitive inner = ((DERTaggedObject) asn1Primitive).getObject(); + if (inner instanceof DLSequence) { + DLSequence sequence = (DLSequence) inner; + if (sequence.size() >= 2 && sequence.getObjectAt(1) instanceof DERTaggedObject) { + String oid = sequence.getObjectAt(0).toString(); + ASN1Primitive value = ((DERTaggedObject) sequence.getObjectAt(1)).getObject(); + if (value instanceof DERUTF8String) { + return new Pair<>(oid, ((DERUTF8String) value).getString()); + } else if (value instanceof DERIA5String) { + return new Pair<>(oid, ((DERIA5String) value).getString()); + } + } + } + } + return null; + } catch (IOException e) { + return null; + } + } + + private static boolean matchDomain(String needle, List<String> haystack) { + for (String entry : haystack) { + if (entry.startsWith("*.")) { + int i = needle.indexOf('.'); + Log.d(LOGTAG, "comparing " + needle.substring(i) + " and " + entry.substring(1)); + if (i != -1 && needle.substring(i).equals(entry.substring(1))) { + Log.d(LOGTAG, "domain " + needle + " matched " + entry); + return true; + } + } else { + if (entry.equals(needle)) { + Log.d(LOGTAG, "domain " + needle + " matched " + entry); + return true; + } + } + } + return false; + } +} diff --git a/src/main/java/eu/siacs/conversations/crypto/axolotl/AxolotlService.java b/src/main/java/eu/siacs/conversations/crypto/axolotl/AxolotlService.java new file mode 100644 index 00000000..e490ac64 --- /dev/null +++ b/src/main/java/eu/siacs/conversations/crypto/axolotl/AxolotlService.java @@ -0,0 +1,118 @@ +package eu.siacs.conversations.crypto.axolotl; + +import android.support.annotation.NonNull; +import android.support.annotation.Nullable; + +import org.whispersystems.libaxolotl.AxolotlAddress; +import org.whispersystems.libaxolotl.IdentityKey; +import org.whispersystems.libaxolotl.state.PreKeyRecord; +import org.whispersystems.libaxolotl.state.SignedPreKeyRecord; + +import java.security.cert.X509Certificate; +import java.util.List; +import java.util.Set; + +import eu.siacs.conversations.entities.Account; +import eu.siacs.conversations.entities.Contact; +import eu.siacs.conversations.entities.Conversation; +import eu.siacs.conversations.entities.Message; +import eu.siacs.conversations.xmpp.OnAdvancedStreamFeaturesLoaded; +import eu.siacs.conversations.xmpp.jid.Jid; + +/** + * Created by tzur on 02.03.2016. + */ +public interface AxolotlService extends OnAdvancedStreamFeaturesLoaded { + + String LOGPREFIX = "AxolotlService"; + + String PEP_PREFIX = "eu.siacs.conversations.axolotl"; + String PEP_DEVICE_LIST = PEP_PREFIX + ".devicelist"; + String PEP_BUNDLES = PEP_PREFIX + ".bundles"; + String PEP_VERIFICATION = PEP_PREFIX + ".verification"; + + int NUM_KEYS_TO_PUBLISH = 100; + + enum FetchStatus { + PENDING, + SUCCESS, + SUCCESS_VERIFIED, + TIMEOUT, + ERROR + } + + String getOwnFingerprint(); + + Set<IdentityKey> getKeysWithTrust(XmppAxolotlSession.Trust trust); + + + Set<String> getFingerprintsForOwnSessions(); + + Set<String> getFingerprintsForContact(Contact contact); + + boolean isPepBroken(); + + void regenerateKeys(boolean wipeOther); + + int getOwnDeviceId(); + + Set<Integer> getOwnDeviceIds(); + + void registerDevices(Jid jid, @NonNull Set<Integer> deviceIds); + + void wipeOtherPepDevices(); + + void purgeKey(String fingerprint); + + void publishOwnDeviceIdIfNeeded(); + + void publishOwnDeviceId(Set<Integer> deviceIds); + + void publishDeviceVerificationAndBundle(SignedPreKeyRecord signedPreKeyRecord, + Set<PreKeyRecord> preKeyRecords, + boolean announceAfter, + boolean wipe); + + void publishBundlesIfNeeded(boolean announce, boolean wipe); + + XmppAxolotlSession.Trust getFingerprintTrust(String fingerprint); + + X509Certificate getFingerprintCertificate(String fingerprint); + + void setFingerprintTrust(String fingerprint, XmppAxolotlSession.Trust trust); + + Set<AxolotlAddress> findDevicesWithoutSession(Conversation conversation); + + boolean createSessionsIfNeeded(Conversation conversation); + + boolean trustedSessionVerified(Conversation conversation); + + @Nullable + XmppAxolotlMessage encrypt(Message message); + + void preparePayloadMessage(Message message, boolean delay); + + XmppAxolotlMessage fetchAxolotlMessageFromCache(Message message); + + XmppAxolotlMessage.XmppAxolotlPlaintextMessage processReceivingPayloadMessage(XmppAxolotlMessage message); + + XmppAxolotlMessage.XmppAxolotlKeyTransportMessage processReceivingKeyTransportMessage(XmppAxolotlMessage message); + + boolean fetchMapHasErrors(List<Jid> jids); + + Set<IdentityKey> getKeysWithTrust(XmppAxolotlSession.Trust trust, Jid jid); + + Set<IdentityKey> getKeysWithTrust(XmppAxolotlSession.Trust trust, List<Jid> jids); + + long getNumTrustedKeys(Jid jid); + + boolean anyTargetHasNoTrustedKeys(List<Jid> jids); + + boolean isConversationAxolotlCapable(Conversation conversation); + + List<Jid> getCryptoTargets(Conversation conversation); + + boolean hasPendingKeyFetches(Account account, List<Jid> jids); + + void prepareKeyTransportMessage(Conversation conversation, OnMessageCreatedCallback onMessageCreatedCallback); +} diff --git a/src/main/java/eu/siacs/conversations/crypto/axolotl/AxolotlServiceImpl.java b/src/main/java/eu/siacs/conversations/crypto/axolotl/AxolotlServiceImpl.java new file mode 100644 index 00000000..73974652 --- /dev/null +++ b/src/main/java/eu/siacs/conversations/crypto/axolotl/AxolotlServiceImpl.java @@ -0,0 +1,1041 @@ +package eu.siacs.conversations.crypto.axolotl; + +import android.os.Bundle; +import android.security.KeyChain; +import android.support.annotation.NonNull; +import android.support.annotation.Nullable; +import android.util.Log; +import android.util.Pair; + +import org.bouncycastle.jce.provider.BouncyCastleProvider; +import org.whispersystems.libaxolotl.AxolotlAddress; +import org.whispersystems.libaxolotl.IdentityKey; +import org.whispersystems.libaxolotl.IdentityKeyPair; +import org.whispersystems.libaxolotl.InvalidKeyException; +import org.whispersystems.libaxolotl.InvalidKeyIdException; +import org.whispersystems.libaxolotl.SessionBuilder; +import org.whispersystems.libaxolotl.UntrustedIdentityException; +import org.whispersystems.libaxolotl.ecc.ECPublicKey; +import org.whispersystems.libaxolotl.state.PreKeyBundle; +import org.whispersystems.libaxolotl.state.PreKeyRecord; +import org.whispersystems.libaxolotl.state.SignedPreKeyRecord; +import org.whispersystems.libaxolotl.util.KeyHelper; + +import java.security.PrivateKey; +import java.security.Security; +import java.security.Signature; +import java.security.cert.X509Certificate; +import java.util.Arrays; +import java.util.HashMap; +import java.util.HashSet; +import java.util.List; +import java.util.Map; +import java.util.Random; +import java.util.Set; + +import eu.siacs.conversations.Config; +import eu.siacs.conversations.entities.Account; +import eu.siacs.conversations.entities.Contact; +import eu.siacs.conversations.entities.Conversation; +import eu.siacs.conversations.entities.Message; +import eu.siacs.conversations.parser.IqParser; +import eu.siacs.conversations.services.XmppConnectionService; +import eu.siacs.conversations.utils.CryptoHelper; +import eu.siacs.conversations.utils.SerialSingleThreadExecutor; +import eu.siacs.conversations.xml.Element; +import eu.siacs.conversations.xmpp.OnAdvancedStreamFeaturesLoaded; +import eu.siacs.conversations.xmpp.OnIqPacketReceived; +import eu.siacs.conversations.xmpp.jid.InvalidJidException; +import eu.siacs.conversations.xmpp.jid.Jid; +import eu.siacs.conversations.xmpp.stanzas.IqPacket; + +public class AxolotlServiceImpl implements AxolotlService { + + public static final int publishTriesThreshold = 3; + + private final Account account; + private final XmppConnectionService mXmppConnectionService; + private final SQLiteAxolotlStore axolotlStore; + private final SessionMap sessions; + private final Map<Jid, Set<Integer>> deviceIds; + private final Map<String, XmppAxolotlMessage> messageCache; + private final FetchStatusMap fetchStatusMap; + private final SerialSingleThreadExecutor executor; + private int numPublishTriesOnEmptyPep = 0; + private boolean pepBroken = false; + + @Override + public void onAdvancedStreamFeaturesAvailable(Account account) { + if (account.getXmppConnection() != null && account.getXmppConnection().getFeatures().pep()) { + publishBundlesIfNeeded(true, false); + } else { + Log.d(Config.LOGTAG,account.getJid().toBareJid()+": skipping OMEMO initialization"); + } + } + + @Override + public boolean fetchMapHasErrors(List<Jid> jids) { + for(Jid jid : jids) { + if (deviceIds.get(jid) != null) { + for (Integer foreignId : this.deviceIds.get(jid)) { + AxolotlAddress address = new AxolotlAddress(jid.toString(), foreignId); + if (fetchStatusMap.getAll(address).containsValue(FetchStatus.ERROR)) { + return true; + } + } + } + } + return false; + } + + private static class AxolotlAddressMap<T> { + protected Map<String, Map<Integer, T>> map; + protected final Object MAP_LOCK = new Object(); + + public AxolotlAddressMap() { + this.map = new HashMap<>(); + } + + public void put(AxolotlAddress address, T value) { + synchronized (MAP_LOCK) { + Map<Integer, T> devices = map.get(address.getName()); + if (devices == null) { + devices = new HashMap<>(); + map.put(address.getName(), devices); + } + devices.put(address.getDeviceId(), value); + } + } + + public T get(AxolotlAddress address) { + synchronized (MAP_LOCK) { + Map<Integer, T> devices = map.get(address.getName()); + if (devices == null) { + return null; + } + return devices.get(address.getDeviceId()); + } + } + + public Map<Integer, T> getAll(AxolotlAddress address) { + synchronized (MAP_LOCK) { + Map<Integer, T> devices = map.get(address.getName()); + if (devices == null) { + return new HashMap<>(); + } + return devices; + } + } + + public boolean hasAny(AxolotlAddress address) { + synchronized (MAP_LOCK) { + Map<Integer, T> devices = map.get(address.getName()); + return devices != null && !devices.isEmpty(); + } + } + + public void clear() { + map.clear(); + } + + } + + private static class SessionMap extends AxolotlAddressMap<XmppAxolotlSession> { + private final XmppConnectionService xmppConnectionService; + private final Account account; + + public SessionMap(XmppConnectionService service, SQLiteAxolotlStore store, Account account) { + super(); + this.xmppConnectionService = service; + this.account = account; + this.fillMap(store); + } + + private void putDevicesForJid(String bareJid, List<Integer> deviceIds, SQLiteAxolotlStore store) { + for (Integer deviceId : deviceIds) { + AxolotlAddress axolotlAddress = new AxolotlAddress(bareJid, deviceId); + Log.d(Config.LOGTAG, AxolotlServiceImpl.getLogprefix(account) + "Building session for remote address: " + axolotlAddress.toString()); + IdentityKey identityKey = store.loadSession(axolotlAddress).getSessionState().getRemoteIdentityKey(); + if(Config.X509_VERIFICATION) { + X509Certificate certificate = store.getFingerprintCertificate(identityKey.getFingerprint().replaceAll("\\s", "")); + if (certificate != null) { + Bundle information = CryptoHelper.extractCertificateInformation(certificate); + try { + final String cn = information.getString("subject_cn"); + final Jid jid = Jid.fromString(bareJid); + Log.d(Config.LOGTAG,"setting common name for "+jid+" to "+cn); + account.getRoster().getContact(jid).setCommonName(cn); + } catch (final InvalidJidException ignored) { + //ignored + } + } + } + this.put(axolotlAddress, new XmppAxolotlSession(account, store, axolotlAddress, identityKey)); + } + } + + private void fillMap(SQLiteAxolotlStore store) { + List<Integer> deviceIds = store.getSubDeviceSessions(account.getJid().toBareJid().toString()); + putDevicesForJid(account.getJid().toBareJid().toString(), deviceIds, store); + for (Contact contact : account.getRoster().getContacts()) { + Jid bareJid = contact.getJid().toBareJid(); + String address = bareJid.toString(); + deviceIds = store.getSubDeviceSessions(address); + putDevicesForJid(address, deviceIds, store); + } + + } + + @Override + public void put(AxolotlAddress address, XmppAxolotlSession value) { + super.put(address, value); + value.setNotFresh(); + xmppConnectionService.syncRosterToDisk(account); + } + + public void put(XmppAxolotlSession session) { + this.put(session.getRemoteAddress(), session); + } + } + + private static class FetchStatusMap extends AxolotlAddressMap<FetchStatus> { + + } + + public static String getLogprefix(Account account) { + return LOGPREFIX + " (" + account.getJid().toBareJid().toString() + "): "; + } + + public AxolotlServiceImpl(Account account, XmppConnectionService connectionService) { + if (Security.getProvider("BC") == null) { + Security.addProvider(new BouncyCastleProvider()); + } + this.mXmppConnectionService = connectionService; + this.account = account; + this.axolotlStore = new SQLiteAxolotlStore(this.account, this.mXmppConnectionService); + this.deviceIds = new HashMap<>(); + this.messageCache = new HashMap<>(); + this.sessions = new SessionMap(mXmppConnectionService, axolotlStore, account); + this.fetchStatusMap = new FetchStatusMap(); + this.executor = new SerialSingleThreadExecutor(); + } + + public String getOwnFingerprint() { + return axolotlStore.getIdentityKeyPair().getPublicKey().getFingerprint().replaceAll("\\s", ""); + } + + public Set<IdentityKey> getKeysWithTrust(XmppAxolotlSession.Trust trust) { + return axolotlStore.getContactKeysWithTrust(account.getJid().toBareJid().toString(), trust); + } + + @Override + public Set<IdentityKey> getKeysWithTrust(XmppAxolotlSession.Trust trust, Jid jid) { + return axolotlStore.getContactKeysWithTrust(jid.toBareJid().toString(), trust); + } + + @Override + public Set<IdentityKey> getKeysWithTrust(XmppAxolotlSession.Trust trust, List<Jid> jids) { + Set<IdentityKey> keys = new HashSet<>(); + for(Jid jid : jids) { + keys.addAll(axolotlStore.getContactKeysWithTrust(jid.toString(), trust)); + } + return keys; + } + + @Override + public long getNumTrustedKeys(Jid jid) { + return axolotlStore.getContactNumTrustedKeys(jid.toBareJid().toString()); + } + + @Override + public boolean anyTargetHasNoTrustedKeys(List<Jid> jids) { + for(Jid jid : jids) { + if (axolotlStore.getContactNumTrustedKeys(jid.toBareJid().toString()) == 0) { + return true; + } + } + return false; + } + + private AxolotlAddress getAddressForJid(Jid jid) { + return new AxolotlAddress(jid.toString(), 0); + } + + private Set<XmppAxolotlSession> findOwnSessions() { + AxolotlAddress ownAddress = getAddressForJid(account.getJid().toBareJid()); + return new HashSet<>(this.sessions.getAll(ownAddress).values()); + } + + private Set<XmppAxolotlSession> findSessionsForContact(Contact contact) { + AxolotlAddress contactAddress = getAddressForJid(contact.getJid()); + return new HashSet<>(this.sessions.getAll(contactAddress).values()); + } + + private Set<XmppAxolotlSession> findSessionsForConversation(Conversation conversation) { + HashSet<XmppAxolotlSession> sessions = new HashSet<>(); + for(Jid jid : conversation.getAcceptedCryptoTargets()) { + sessions.addAll(this.sessions.getAll(getAddressForJid(jid)).values()); + } + return sessions; + } + + public Set<String> getFingerprintsForOwnSessions() { + Set<String> fingerprints = new HashSet<>(); + for (XmppAxolotlSession session : findOwnSessions()) { + fingerprints.add(session.getFingerprint()); + } + return fingerprints; + } + + public Set<String> getFingerprintsForContact(final Contact contact) { + Set<String> fingerprints = new HashSet<>(); + for (XmppAxolotlSession session : findSessionsForContact(contact)) { + fingerprints.add(session.getFingerprint()); + } + return fingerprints; + } + + private boolean hasAny(Jid jid) { + return sessions.hasAny(getAddressForJid(jid)); + } + + public boolean isPepBroken() { + return this.pepBroken; + } + + public void regenerateKeys(boolean wipeOther) { + axolotlStore.regenerate(); + sessions.clear(); + fetchStatusMap.clear(); + publishBundlesIfNeeded(true, wipeOther); + } + + public int getOwnDeviceId() { + return axolotlStore.getLocalRegistrationId(); + } + + public Set<Integer> getOwnDeviceIds() { + return this.deviceIds.get(account.getJid().toBareJid()); + } + + private void setTrustOnSessions(final Jid jid, @NonNull final Set<Integer> deviceIds, + final XmppAxolotlSession.Trust from, + final XmppAxolotlSession.Trust to) { + for (Integer deviceId : deviceIds) { + AxolotlAddress address = new AxolotlAddress(jid.toBareJid().toString(), deviceId); + XmppAxolotlSession session = sessions.get(address); + if (session != null && session.getFingerprint() != null + && session.getTrust() == from) { + session.setTrust(to); + } + } + } + + public void registerDevices(final Jid jid, @NonNull final Set<Integer> deviceIds) { + if (jid.toBareJid().equals(account.getJid().toBareJid())) { + if (!deviceIds.isEmpty()) { + Log.d(Config.LOGTAG, getLogprefix(account) + "Received non-empty own device list. Resetting publish attemps and pepBroken status."); + pepBroken = false; + numPublishTriesOnEmptyPep = 0; + } + if (deviceIds.contains(getOwnDeviceId())) { + deviceIds.remove(getOwnDeviceId()); + } else { + publishOwnDeviceId(deviceIds); + } + for (Integer deviceId : deviceIds) { + AxolotlAddress ownDeviceAddress = new AxolotlAddress(jid.toBareJid().toString(), deviceId); + if (sessions.get(ownDeviceAddress) == null) { + buildSessionFromPEP(ownDeviceAddress); + } + } + } + Set<Integer> expiredDevices = new HashSet<>(axolotlStore.getSubDeviceSessions(jid.toBareJid().toString())); + expiredDevices.removeAll(deviceIds); + setTrustOnSessions(jid, expiredDevices, XmppAxolotlSession.Trust.TRUSTED, + XmppAxolotlSession.Trust.INACTIVE_TRUSTED); + setTrustOnSessions(jid, expiredDevices, XmppAxolotlSession.Trust.TRUSTED_X509, + XmppAxolotlSession.Trust.INACTIVE_TRUSTED_X509); + setTrustOnSessions(jid, expiredDevices, XmppAxolotlSession.Trust.UNDECIDED, + XmppAxolotlSession.Trust.INACTIVE_UNDECIDED); + setTrustOnSessions(jid, expiredDevices, XmppAxolotlSession.Trust.UNTRUSTED, + XmppAxolotlSession.Trust.INACTIVE_UNTRUSTED); + Set<Integer> newDevices = new HashSet<>(deviceIds); + setTrustOnSessions(jid, newDevices, XmppAxolotlSession.Trust.INACTIVE_TRUSTED, + XmppAxolotlSession.Trust.TRUSTED); + setTrustOnSessions(jid, newDevices, XmppAxolotlSession.Trust.INACTIVE_TRUSTED_X509, + XmppAxolotlSession.Trust.TRUSTED_X509); + setTrustOnSessions(jid, newDevices, XmppAxolotlSession.Trust.INACTIVE_UNDECIDED, + XmppAxolotlSession.Trust.UNDECIDED); + setTrustOnSessions(jid, newDevices, XmppAxolotlSession.Trust.INACTIVE_UNTRUSTED, + XmppAxolotlSession.Trust.UNTRUSTED); + this.deviceIds.put(jid, deviceIds); + mXmppConnectionService.keyStatusUpdated(null); + } + + public void wipeOtherPepDevices() { + if (pepBroken) { + Log.d(Config.LOGTAG, getLogprefix(account) + "wipeOtherPepDevices called, but PEP is broken. Ignoring... "); + return; + } + Set<Integer> deviceIds = new HashSet<>(); + deviceIds.add(getOwnDeviceId()); + IqPacket publish = mXmppConnectionService.getIqGenerator().publishDeviceIds(deviceIds); + Log.d(Config.LOGTAG, AxolotlServiceImpl.getLogprefix(account) + "Wiping all other devices from Pep:" + publish); + mXmppConnectionService.sendIqPacket(account, publish, new OnIqPacketReceived() { + @Override + public void onIqPacketReceived(Account account, IqPacket packet) { + // TODO: implement this! + } + }); + } + + public void purgeKey(final String fingerprint) { + axolotlStore.setFingerprintTrust(fingerprint.replaceAll("\\s", ""), XmppAxolotlSession.Trust.COMPROMISED); + } + + public void publishOwnDeviceIdIfNeeded() { + if (pepBroken) { + Log.d(Config.LOGTAG, getLogprefix(account) + "publishOwnDeviceIdIfNeeded called, but PEP is broken. Ignoring... "); + return; + } + IqPacket packet = mXmppConnectionService.getIqGenerator().retrieveDeviceIds(account.getJid().toBareJid()); + mXmppConnectionService.sendIqPacket(account, packet, new OnIqPacketReceived() { + @Override + public void onIqPacketReceived(Account account, IqPacket packet) { + if (packet.getType() == IqPacket.TYPE.TIMEOUT) { + Log.d(Config.LOGTAG, getLogprefix(account) + "Timeout received while retrieving own Device Ids."); + } else { + Element item = mXmppConnectionService.getIqParser().getItem(packet); + Set<Integer> deviceIds = mXmppConnectionService.getIqParser().deviceIds(item); + if (!deviceIds.contains(getOwnDeviceId())) { + publishOwnDeviceId(deviceIds); + } + } + } + }); + } + + public void publishOwnDeviceId(Set<Integer> deviceIds) { + Set<Integer> deviceIdsCopy = new HashSet<>(deviceIds); + if (!deviceIdsCopy.contains(getOwnDeviceId())) { + Log.d(Config.LOGTAG, AxolotlServiceImpl.getLogprefix(account) + "Own device " + getOwnDeviceId() + " not in PEP devicelist."); + if (deviceIdsCopy.isEmpty()) { + if (numPublishTriesOnEmptyPep >= publishTriesThreshold) { + Log.w(Config.LOGTAG, getLogprefix(account) + "Own device publish attempt threshold exceeded, aborting..."); + pepBroken = true; + return; + } else { + numPublishTriesOnEmptyPep++; + Log.w(Config.LOGTAG, getLogprefix(account) + "Own device list empty, attempting to publish (try " + numPublishTriesOnEmptyPep + ")"); + } + } else { + numPublishTriesOnEmptyPep = 0; + } + deviceIdsCopy.add(getOwnDeviceId()); + IqPacket publish = mXmppConnectionService.getIqGenerator().publishDeviceIds(deviceIdsCopy); + mXmppConnectionService.sendIqPacket(account, publish, new OnIqPacketReceived() { + @Override + public void onIqPacketReceived(Account account, IqPacket packet) { + if (packet.getType() != IqPacket.TYPE.RESULT) { + Log.d(Config.LOGTAG, getLogprefix(account) + "Error received while publishing own device id" + packet.findChild("error")); + } + } + }); + } + } + + public void publishDeviceVerificationAndBundle(final SignedPreKeyRecord signedPreKeyRecord, + final Set<PreKeyRecord> preKeyRecords, + final boolean announceAfter, + final boolean wipe) { + try { + IdentityKey axolotlPublicKey = axolotlStore.getIdentityKeyPair().getPublicKey(); + PrivateKey x509PrivateKey = KeyChain.getPrivateKey(mXmppConnectionService, account.getPrivateKeyAlias()); + X509Certificate[] chain = KeyChain.getCertificateChain(mXmppConnectionService, account.getPrivateKeyAlias()); + Signature verifier = Signature.getInstance("sha256WithRSA"); + verifier.initSign(x509PrivateKey,mXmppConnectionService.getRNG()); + verifier.update(axolotlPublicKey.serialize()); + byte[] signature = verifier.sign(); + IqPacket packet = mXmppConnectionService.getIqGenerator().publishVerification(signature, chain, getOwnDeviceId()); + Log.d(Config.LOGTAG, AxolotlServiceImpl.getLogprefix(account) + ": publish verification for device "+getOwnDeviceId()); + mXmppConnectionService.sendIqPacket(account, packet, new OnIqPacketReceived() { + @Override + public void onIqPacketReceived(Account account, IqPacket packet) { + publishDeviceBundle(signedPreKeyRecord, preKeyRecords, announceAfter, wipe); + } + }); + } catch (Exception e) { + e.printStackTrace(); + } + } + + public void publishBundlesIfNeeded(final boolean announce, final boolean wipe) { + if (pepBroken) { + Log.d(Config.LOGTAG, getLogprefix(account) + "publishBundlesIfNeeded called, but PEP is broken. Ignoring... "); + return; + } + IqPacket packet = mXmppConnectionService.getIqGenerator().retrieveBundlesForDevice(account.getJid().toBareJid(), getOwnDeviceId()); + mXmppConnectionService.sendIqPacket(account, packet, new OnIqPacketReceived() { + @Override + public void onIqPacketReceived(Account account, IqPacket packet) { + + if (packet.getType() == IqPacket.TYPE.TIMEOUT) { + return; //ignore timeout. do nothing + } + + if (packet.getType() == IqPacket.TYPE.ERROR) { + Element error = packet.findChild("error"); + if (error == null || !error.hasChild("item-not-found")) { + pepBroken = true; + Log.w(Config.LOGTAG, AxolotlServiceImpl.getLogprefix(account) + "request for device bundles came back with something other than item-not-found" + packet); + return; + } + } + + PreKeyBundle bundle = mXmppConnectionService.getIqParser().bundle(packet); + Map<Integer, ECPublicKey> keys = mXmppConnectionService.getIqParser().preKeyPublics(packet); + boolean flush = false; + if (bundle == null) { + Log.w(Config.LOGTAG, AxolotlServiceImpl.getLogprefix(account) + "Received invalid bundle:" + packet); + bundle = new PreKeyBundle(-1, -1, -1, null, -1, null, null, null); + flush = true; + } + if (keys == null) { + Log.w(Config.LOGTAG, AxolotlServiceImpl.getLogprefix(account) + "Received invalid prekeys:" + packet); + } + try { + boolean changed = false; + // Validate IdentityKey + IdentityKeyPair identityKeyPair = axolotlStore.getIdentityKeyPair(); + if (flush || !identityKeyPair.getPublicKey().equals(bundle.getIdentityKey())) { + Log.i(Config.LOGTAG, AxolotlServiceImpl.getLogprefix(account) + "Adding own IdentityKey " + identityKeyPair.getPublicKey() + " to PEP."); + changed = true; + } + + // Validate signedPreKeyRecord + ID + SignedPreKeyRecord signedPreKeyRecord; + int numSignedPreKeys = axolotlStore.loadSignedPreKeys().size(); + try { + signedPreKeyRecord = axolotlStore.loadSignedPreKey(bundle.getSignedPreKeyId()); + if (flush + || !bundle.getSignedPreKey().equals(signedPreKeyRecord.getKeyPair().getPublicKey()) + || !Arrays.equals(bundle.getSignedPreKeySignature(), signedPreKeyRecord.getSignature())) { + Log.i(Config.LOGTAG, AxolotlServiceImpl.getLogprefix(account) + "Adding new signedPreKey with ID " + (numSignedPreKeys + 1) + " to PEP."); + signedPreKeyRecord = KeyHelper.generateSignedPreKey(identityKeyPair, numSignedPreKeys + 1); + axolotlStore.storeSignedPreKey(signedPreKeyRecord.getId(), signedPreKeyRecord); + changed = true; + } + } catch (InvalidKeyIdException e) { + Log.i(Config.LOGTAG, AxolotlServiceImpl.getLogprefix(account) + "Adding new signedPreKey with ID " + (numSignedPreKeys + 1) + " to PEP."); + signedPreKeyRecord = KeyHelper.generateSignedPreKey(identityKeyPair, numSignedPreKeys + 1); + axolotlStore.storeSignedPreKey(signedPreKeyRecord.getId(), signedPreKeyRecord); + changed = true; + } + + // Validate PreKeys + Set<PreKeyRecord> preKeyRecords = new HashSet<>(); + if (keys != null) { + for (Integer id : keys.keySet()) { + try { + PreKeyRecord preKeyRecord = axolotlStore.loadPreKey(id); + if (preKeyRecord.getKeyPair().getPublicKey().equals(keys.get(id))) { + preKeyRecords.add(preKeyRecord); + } + } catch (InvalidKeyIdException ignored) { + } + } + } + int newKeys = NUM_KEYS_TO_PUBLISH - preKeyRecords.size(); + if (newKeys > 0) { + List<PreKeyRecord> newRecords = KeyHelper.generatePreKeys( + axolotlStore.getCurrentPreKeyId() + 1, newKeys); + preKeyRecords.addAll(newRecords); + for (PreKeyRecord record : newRecords) { + axolotlStore.storePreKey(record.getId(), record); + } + changed = true; + Log.i(Config.LOGTAG, AxolotlServiceImpl.getLogprefix(account) + "Adding " + newKeys + " new preKeys to PEP."); + } + + + if (changed) { + if (account.getPrivateKeyAlias() != null && Config.X509_VERIFICATION) { + mXmppConnectionService.publishDisplayName(account); + publishDeviceVerificationAndBundle(signedPreKeyRecord, preKeyRecords, announce, wipe); + } else { + publishDeviceBundle(signedPreKeyRecord, preKeyRecords, announce, wipe); + } + } else { + Log.d(Config.LOGTAG, getLogprefix(account) + "Bundle " + getOwnDeviceId() + " in PEP was current"); + if (wipe) { + wipeOtherPepDevices(); + } else if (announce) { + Log.d(Config.LOGTAG, getLogprefix(account) + "Announcing device " + getOwnDeviceId()); + publishOwnDeviceIdIfNeeded(); + } + } + } catch (InvalidKeyException e) { + Log.e(Config.LOGTAG, AxolotlServiceImpl.getLogprefix(account) + "Failed to publish bundle " + getOwnDeviceId() + ", reason: " + e.getMessage()); + } + } + }); + } + + private void publishDeviceBundle(SignedPreKeyRecord signedPreKeyRecord, + Set<PreKeyRecord> preKeyRecords, + final boolean announceAfter, + final boolean wipe) { + IqPacket publish = mXmppConnectionService.getIqGenerator().publishBundles( + signedPreKeyRecord, axolotlStore.getIdentityKeyPair().getPublicKey(), + preKeyRecords, getOwnDeviceId()); + Log.d(Config.LOGTAG, AxolotlServiceImpl.getLogprefix(account) + ": Bundle " + getOwnDeviceId() + " in PEP not current. Publishing: " + publish); + mXmppConnectionService.sendIqPacket(account, publish, new OnIqPacketReceived() { + @Override + public void onIqPacketReceived(Account account, IqPacket packet) { + if (packet.getType() == IqPacket.TYPE.RESULT) { + Log.d(Config.LOGTAG, AxolotlServiceImpl.getLogprefix(account) + "Successfully published bundle. "); + if (wipe) { + wipeOtherPepDevices(); + } else if (announceAfter) { + Log.d(Config.LOGTAG, getLogprefix(account) + "Announcing device " + getOwnDeviceId()); + publishOwnDeviceIdIfNeeded(); + } + } else { + Log.d(Config.LOGTAG, getLogprefix(account) + "Error received while publishing bundle: " + packet.findChild("error")); + } + } + }); + } + + @Override + public boolean isConversationAxolotlCapable(Conversation conversation) { + final List<Jid> jids = getCryptoTargets(conversation); + for(Jid jid : jids) { + if (!hasAny(jid) && (!deviceIds.containsKey(jid) || deviceIds.get(jid).isEmpty())) { + return false; + } + } + return jids.size() > 0; + } + + @Override + public List<Jid> getCryptoTargets(Conversation conversation) { + final List<Jid> jids; + if (conversation.getMode() == Conversation.MODE_SINGLE) { + jids = Arrays.asList(conversation.getJid().toBareJid()); + } else { + jids = conversation.getMucOptions().getMembers(); + jids.remove(account.getJid().toBareJid()); + } + return jids; + } + + public XmppAxolotlSession.Trust getFingerprintTrust(String fingerprint) { + return axolotlStore.getFingerprintTrust(fingerprint); + } + + public X509Certificate getFingerprintCertificate(String fingerprint) { + return axolotlStore.getFingerprintCertificate(fingerprint); + } + + public void setFingerprintTrust(String fingerprint, XmppAxolotlSession.Trust trust) { + axolotlStore.setFingerprintTrust(fingerprint, trust); + } + + private void verifySessionWithPEP(final XmppAxolotlSession session) { + Log.d(Config.LOGTAG, "trying to verify fresh session (" + session.getRemoteAddress().getName() + ") with pep"); + final AxolotlAddress address = session.getRemoteAddress(); + final IdentityKey identityKey = session.getIdentityKey(); + try { + IqPacket packet = mXmppConnectionService.getIqGenerator().retrieveVerificationForDevice(Jid.fromString(address.getName()), address.getDeviceId()); + mXmppConnectionService.sendIqPacket(account, packet, new OnIqPacketReceived() { + @Override + public void onIqPacketReceived(Account account, IqPacket packet) { + Pair<X509Certificate[],byte[]> verification = mXmppConnectionService.getIqParser().verification(packet); + if (verification != null) { + try { + Signature verifier = Signature.getInstance("sha256WithRSA"); + verifier.initVerify(verification.first[0]); + verifier.update(identityKey.serialize()); + if (verifier.verify(verification.second)) { + try { + mXmppConnectionService.getMemorizingTrustManager().getNonInteractive().checkClientTrusted(verification.first, "RSA"); + String fingerprint = session.getFingerprint(); + Log.d(Config.LOGTAG, "verified session with x.509 signature. fingerprint was: "+fingerprint); + setFingerprintTrust(fingerprint, XmppAxolotlSession.Trust.TRUSTED_X509); + axolotlStore.setFingerprintCertificate(fingerprint, verification.first[0]); + fetchStatusMap.put(address, FetchStatus.SUCCESS_VERIFIED); + Bundle information = CryptoHelper.extractCertificateInformation(verification.first[0]); + try { + final String cn = information.getString("subject_cn"); + final Jid jid = Jid.fromString(address.getName()); + Log.d(Config.LOGTAG,"setting common name for "+jid+" to "+cn); + account.getRoster().getContact(jid).setCommonName(cn); + } catch (final InvalidJidException ignored) { + //ignored + } + finishBuildingSessionsFromPEP(address); + return; + } catch (Exception e) { + Log.d(Config.LOGTAG,"could not verify certificate"); + } + } + } catch (Exception e) { + Log.d(Config.LOGTAG, "error during verification " + e.getMessage()); + } + } else { + Log.d(Config.LOGTAG,"no verification found"); + } + fetchStatusMap.put(address, FetchStatus.SUCCESS); + finishBuildingSessionsFromPEP(address); + } + }); + } catch (InvalidJidException e) { + fetchStatusMap.put(address, FetchStatus.SUCCESS); + finishBuildingSessionsFromPEP(address); + } + } + + private void finishBuildingSessionsFromPEP(final AxolotlAddress address) { + AxolotlAddress ownAddress = new AxolotlAddress(account.getJid().toBareJid().toString(), 0); + if (!fetchStatusMap.getAll(ownAddress).containsValue(FetchStatus.PENDING) + && !fetchStatusMap.getAll(address).containsValue(FetchStatus.PENDING)) { + FetchStatus report = null; + if (fetchStatusMap.getAll(ownAddress).containsValue(FetchStatus.SUCCESS_VERIFIED) + | fetchStatusMap.getAll(address).containsValue(FetchStatus.SUCCESS_VERIFIED)) { + report = FetchStatus.SUCCESS_VERIFIED; + } else if (fetchStatusMap.getAll(ownAddress).containsValue(FetchStatus.ERROR) + || fetchStatusMap.getAll(address).containsValue(FetchStatus.ERROR)) { + report = FetchStatus.ERROR; + } + mXmppConnectionService.keyStatusUpdated(report); + } + } + + private void buildSessionFromPEP(final AxolotlAddress address) { + Log.i(Config.LOGTAG, AxolotlServiceImpl.getLogprefix(account) + "Building new sesstion for " + address.toString()); + if (address.getDeviceId() == getOwnDeviceId()) { + throw new AssertionError("We should NEVER build a session with ourselves. What happened here?!"); + } + + try { + IqPacket bundlesPacket = mXmppConnectionService.getIqGenerator().retrieveBundlesForDevice( + Jid.fromString(address.getName()), address.getDeviceId()); + Log.d(Config.LOGTAG, AxolotlServiceImpl.getLogprefix(account) + "Retrieving bundle: " + bundlesPacket); + mXmppConnectionService.sendIqPacket(account, bundlesPacket, new OnIqPacketReceived() { + + @Override + public void onIqPacketReceived(Account account, IqPacket packet) { + if (packet.getType() == IqPacket.TYPE.TIMEOUT) { + fetchStatusMap.put(address, FetchStatus.TIMEOUT); + } else if (packet.getType() == IqPacket.TYPE.RESULT) { + Log.d(Config.LOGTAG, AxolotlServiceImpl.getLogprefix(account) + "Received preKey IQ packet, processing..."); + final IqParser parser = mXmppConnectionService.getIqParser(); + final List<PreKeyBundle> preKeyBundleList = parser.preKeys(packet); + final PreKeyBundle bundle = parser.bundle(packet); + if (preKeyBundleList.isEmpty() || bundle == null) { + Log.e(Config.LOGTAG, AxolotlServiceImpl.getLogprefix(account) + "preKey IQ packet invalid: " + packet); + fetchStatusMap.put(address, FetchStatus.ERROR); + finishBuildingSessionsFromPEP(address); + return; + } + Random random = new Random(); + final PreKeyBundle preKey = preKeyBundleList.get(random.nextInt(preKeyBundleList.size())); + if (preKey == null) { + //should never happen + fetchStatusMap.put(address, FetchStatus.ERROR); + finishBuildingSessionsFromPEP(address); + return; + } + + final PreKeyBundle preKeyBundle = new PreKeyBundle(0, address.getDeviceId(), + preKey.getPreKeyId(), preKey.getPreKey(), + bundle.getSignedPreKeyId(), bundle.getSignedPreKey(), + bundle.getSignedPreKeySignature(), bundle.getIdentityKey()); + + try { + SessionBuilder builder = new SessionBuilder(axolotlStore, address); + builder.process(preKeyBundle); + XmppAxolotlSession session = new XmppAxolotlSession(account, axolotlStore, address, bundle.getIdentityKey()); + sessions.put(address, session); + if (Config.X509_VERIFICATION) { + verifySessionWithPEP(session); + } else { + fetchStatusMap.put(address, FetchStatus.SUCCESS); + finishBuildingSessionsFromPEP(address); + } + } catch (UntrustedIdentityException | InvalidKeyException e) { + Log.e(Config.LOGTAG, AxolotlServiceImpl.getLogprefix(account) + "Error building session for " + address + ": " + + e.getClass().getName() + ", " + e.getMessage()); + fetchStatusMap.put(address, FetchStatus.ERROR); + finishBuildingSessionsFromPEP(address); + } + } else { + fetchStatusMap.put(address, FetchStatus.ERROR); + Log.d(Config.LOGTAG, getLogprefix(account) + "Error received while building session:" + packet.findChild("error")); + finishBuildingSessionsFromPEP(address); + } + } + }); + } catch (InvalidJidException e) { + Log.e(Config.LOGTAG, AxolotlServiceImpl.getLogprefix(account) + "Got address with invalid jid: " + address.getName()); + } + } + + public Set<AxolotlAddress> findDevicesWithoutSession(final Conversation conversation) { + Set<AxolotlAddress> addresses = new HashSet<>(); + for(Jid jid : getCryptoTargets(conversation)) { + Log.d(Config.LOGTAG, AxolotlServiceImpl.getLogprefix(account) + "Finding devices without session for " + jid); + if (deviceIds.get(jid) != null) { + for (Integer foreignId : this.deviceIds.get(jid)) { + AxolotlAddress address = new AxolotlAddress(jid.toString(), foreignId); + if (sessions.get(address) == null) { + IdentityKey identityKey = axolotlStore.loadSession(address).getSessionState().getRemoteIdentityKey(); + if (identityKey != null) { + Log.d(Config.LOGTAG, AxolotlServiceImpl.getLogprefix(account) + "Already have session for " + address.toString() + ", adding to cache..."); + XmppAxolotlSession session = new XmppAxolotlSession(account, axolotlStore, address, identityKey); + sessions.put(address, session); + } else { + Log.d(Config.LOGTAG, AxolotlServiceImpl.getLogprefix(account) + "Found device " + jid + ":" + foreignId); + if (fetchStatusMap.get(address) != FetchStatus.ERROR) { + addresses.add(address); + } else { + Log.d(Config.LOGTAG, getLogprefix(account) + "skipping over " + address + " because it's broken"); + } + } + } + } + } else { + Log.w(Config.LOGTAG, AxolotlServiceImpl.getLogprefix(account) + "Have no target devices in PEP!"); + } + } + if (deviceIds.get(account.getJid().toBareJid()) != null) { + for (Integer ownId : this.deviceIds.get(account.getJid().toBareJid())) { + AxolotlAddress address = new AxolotlAddress(account.getJid().toBareJid().toString(), ownId); + if (sessions.get(address) == null) { + IdentityKey identityKey = axolotlStore.loadSession(address).getSessionState().getRemoteIdentityKey(); + if (identityKey != null) { + Log.d(Config.LOGTAG, AxolotlServiceImpl.getLogprefix(account) + "Already have session for " + address.toString() + ", adding to cache..."); + XmppAxolotlSession session = new XmppAxolotlSession(account, axolotlStore, address, identityKey); + sessions.put(address, session); + } else { + Log.d(Config.LOGTAG, AxolotlServiceImpl.getLogprefix(account) + "Found device " + account.getJid().toBareJid() + ":" + ownId); + if (fetchStatusMap.get(address) != FetchStatus.ERROR) { + addresses.add(address); + } else { + Log.d(Config.LOGTAG,getLogprefix(account)+"skipping over "+address+" because it's broken"); + } + } + } + } + } + + return addresses; + } + + public boolean createSessionsIfNeeded(final Conversation conversation) { + Log.i(Config.LOGTAG, AxolotlServiceImpl.getLogprefix(account) + "Creating axolotl sessions if needed..."); + boolean newSessions = false; + Set<AxolotlAddress> addresses = findDevicesWithoutSession(conversation); + for (AxolotlAddress address : addresses) { + Log.d(Config.LOGTAG, AxolotlServiceImpl.getLogprefix(account) + "Processing device: " + address.toString()); + FetchStatus status = fetchStatusMap.get(address); + if (status == null || status == FetchStatus.TIMEOUT) { + fetchStatusMap.put(address, FetchStatus.PENDING); + this.buildSessionFromPEP(address); + newSessions = true; + } else if (status == FetchStatus.PENDING) { + newSessions = true; + } else { + Log.d(Config.LOGTAG, AxolotlServiceImpl.getLogprefix(account) + "Already fetching bundle for " + address.toString()); + } + } + + return newSessions; + } + + public boolean trustedSessionVerified(final Conversation conversation) { + Set<XmppAxolotlSession> sessions = findSessionsForConversation(conversation); + sessions.addAll(findOwnSessions()); + boolean verified = false; + for(XmppAxolotlSession session : sessions) { + if (session.getTrust().trusted()) { + if (session.getTrust() == XmppAxolotlSession.Trust.TRUSTED_X509) { + verified = true; + } else { + return false; + } + } + } + return verified; + } + + @Override + public boolean hasPendingKeyFetches(Account account, List<Jid> jids) { + AxolotlAddress ownAddress = new AxolotlAddress(account.getJid().toBareJid().toString(), 0); + if (fetchStatusMap.getAll(ownAddress).containsValue(FetchStatus.PENDING)) { + return true; + } + for(Jid jid : jids) { + AxolotlAddress foreignAddress = new AxolotlAddress(jid.toBareJid().toString(), 0); + if (fetchStatusMap.getAll(foreignAddress).containsValue(FetchStatus.PENDING)) { + return true; + } + } + return false; + } + + @Nullable + private XmppAxolotlMessage buildHeader(Conversation conversation) { + final XmppAxolotlMessage axolotlMessage = new XmppAxolotlMessage( + account.getJid().toBareJid(), getOwnDeviceId()); + + Set<XmppAxolotlSession> remoteSessions = findSessionsForConversation(conversation); + Set<XmppAxolotlSession> ownSessions = findOwnSessions(); + if (remoteSessions.isEmpty()) { + return null; + } + Log.d(Config.LOGTAG, AxolotlServiceImpl.getLogprefix(account) + "Building axolotl foreign keyElements..."); + for (XmppAxolotlSession session : remoteSessions) { + Log.v(Config.LOGTAG, AxolotlServiceImpl.getLogprefix(account) + session.getRemoteAddress().toString()); + axolotlMessage.addDevice(session); + } + Log.d(Config.LOGTAG, AxolotlServiceImpl.getLogprefix(account) + "Building axolotl own keyElements..."); + for (XmppAxolotlSession session : ownSessions) { + Log.v(Config.LOGTAG, AxolotlServiceImpl.getLogprefix(account) + session.getRemoteAddress().toString()); + axolotlMessage.addDevice(session); + } + + return axolotlMessage; + } + + @Nullable + public XmppAxolotlMessage encrypt(Message message) { + XmppAxolotlMessage axolotlMessage = buildHeader(message.getConversation()); + + if (axolotlMessage != null) { + final String content; + if (message.hasFileOnRemoteHost()) { + content = message.getFileParams().url.toString(); + } else { + content = message.getBody(); + } + try { + axolotlMessage.encrypt(content); + } catch (CryptoFailedException e) { + Log.w(Config.LOGTAG, getLogprefix(account) + "Failed to encrypt message: " + e.getMessage()); + return null; + } + } + + return axolotlMessage; + } + + public void preparePayloadMessage(final Message message, final boolean delay) { + executor.execute(new Runnable() { + @Override + public void run() { + XmppAxolotlMessage axolotlMessage = encrypt(message); + if (axolotlMessage == null) { + mXmppConnectionService.markMessage(message, Message.STATUS_SEND_FAILED); + //mXmppConnectionService.updateConversationUi(); + } else { + Log.d(Config.LOGTAG, AxolotlServiceImpl.getLogprefix(account) + "Generated message, caching: " + message.getUuid()); + messageCache.put(message.getUuid(), axolotlMessage); + mXmppConnectionService.resendMessage(message, delay); + } + } + }); + } + + @Override + public void prepareKeyTransportMessage(final Conversation conversation, final OnMessageCreatedCallback onMessageCreatedCallback) { + executor.execute(new Runnable() { + @Override + public void run() { + XmppAxolotlMessage axolotlMessage = buildHeader(conversation); + onMessageCreatedCallback.run(axolotlMessage); + } + }); + } + + public XmppAxolotlMessage fetchAxolotlMessageFromCache(Message message) { + XmppAxolotlMessage axolotlMessage = messageCache.get(message.getUuid()); + if (axolotlMessage != null) { + Log.d(Config.LOGTAG, AxolotlServiceImpl.getLogprefix(account) + "Cache hit: " + message.getUuid()); + messageCache.remove(message.getUuid()); + } else { + Log.d(Config.LOGTAG, AxolotlServiceImpl.getLogprefix(account) + "Cache miss: " + message.getUuid()); + } + return axolotlMessage; + } + + private XmppAxolotlSession recreateUncachedSession(AxolotlAddress address) { + IdentityKey identityKey = axolotlStore.loadSession(address).getSessionState().getRemoteIdentityKey(); + return (identityKey != null) + ? new XmppAxolotlSession(account, axolotlStore, address, identityKey) + : null; + } + + private XmppAxolotlSession getReceivingSession(XmppAxolotlMessage message) { + AxolotlAddress senderAddress = new AxolotlAddress(message.getFrom().toString(), + message.getSenderDeviceId()); + XmppAxolotlSession session = sessions.get(senderAddress); + if (session == null) { + Log.d(Config.LOGTAG, AxolotlServiceImpl.getLogprefix(account) + "Account: " + account.getJid() + " No axolotl session found while parsing received message " + message); + session = recreateUncachedSession(senderAddress); + if (session == null) { + session = new XmppAxolotlSession(account, axolotlStore, senderAddress); + } + } + return session; + } + + public XmppAxolotlMessage.XmppAxolotlPlaintextMessage processReceivingPayloadMessage(XmppAxolotlMessage message) { + XmppAxolotlMessage.XmppAxolotlPlaintextMessage plaintextMessage = null; + + XmppAxolotlSession session = getReceivingSession(message); + try { + plaintextMessage = message.decrypt(session, getOwnDeviceId()); + Integer preKeyId = session.getPreKeyId(); + if (preKeyId != null) { + publishBundlesIfNeeded(false, false); + session.resetPreKeyId(); + } + } catch (CryptoFailedException e) { + Log.w(Config.LOGTAG, getLogprefix(account) + "Failed to decrypt message: " + e.getMessage()); + } + + if (session.isFresh() && plaintextMessage != null) { + putFreshSession(session); + } + + return plaintextMessage; + } + + public XmppAxolotlMessage.XmppAxolotlKeyTransportMessage processReceivingKeyTransportMessage(XmppAxolotlMessage message) { + XmppAxolotlMessage.XmppAxolotlKeyTransportMessage keyTransportMessage; + + XmppAxolotlSession session = getReceivingSession(message); + keyTransportMessage = message.getParameters(session, getOwnDeviceId()); + + if (session.isFresh() && keyTransportMessage != null) { + putFreshSession(session); + } + + return keyTransportMessage; + } + + private void putFreshSession(XmppAxolotlSession session) { + Log.d(Config.LOGTAG,"put fresh session"); + sessions.put(session); + if (Config.X509_VERIFICATION) { + if (session.getIdentityKey() != null) { + verifySessionWithPEP(session); + } else { + Log.e(Config.LOGTAG,account.getJid().toBareJid()+": identity key was empty after reloading for x509 verification"); + } + } + } +}
\ No newline at end of file diff --git a/src/main/java/eu/siacs/conversations/crypto/axolotl/AxolotlServiceStub.java b/src/main/java/eu/siacs/conversations/crypto/axolotl/AxolotlServiceStub.java new file mode 100644 index 00000000..b0228d34 --- /dev/null +++ b/src/main/java/eu/siacs/conversations/crypto/axolotl/AxolotlServiceStub.java @@ -0,0 +1,207 @@ +package eu.siacs.conversations.crypto.axolotl; + +import android.support.annotation.NonNull; +import android.support.annotation.Nullable; + +import org.whispersystems.libaxolotl.AxolotlAddress; +import org.whispersystems.libaxolotl.IdentityKey; +import org.whispersystems.libaxolotl.state.PreKeyRecord; +import org.whispersystems.libaxolotl.state.SignedPreKeyRecord; + +import java.security.cert.X509Certificate; +import java.util.Collections; +import java.util.List; +import java.util.Set; + +import eu.siacs.conversations.entities.Account; +import eu.siacs.conversations.entities.Contact; +import eu.siacs.conversations.entities.Conversation; +import eu.siacs.conversations.entities.Message; +import eu.siacs.conversations.xmpp.jid.Jid; + +/** + * Axolotl Service Stub implementation to avoid axolotl usage. + */ +public class AxolotlServiceStub implements AxolotlService { + + @Override + public String getOwnFingerprint() { + return null; + } + + @Override + public Set<IdentityKey> getKeysWithTrust(XmppAxolotlSession.Trust trust) { + return Collections.emptySet(); + } + + @Override + public Set<String> getFingerprintsForOwnSessions() { + return Collections.emptySet(); + } + + @Override + public Set<String> getFingerprintsForContact(Contact contact) { + return Collections.emptySet(); + } + + @Override + public boolean isPepBroken() { + return true; + } + + @Override + public void regenerateKeys(boolean wipeOther) { + + } + + @Override + public int getOwnDeviceId() { + return 0; + } + + @Override + public Set<Integer> getOwnDeviceIds() { + return Collections.emptySet(); + } + + @Override + public void registerDevices(Jid jid, @NonNull Set<Integer> deviceIds) { + + } + + @Override + public void wipeOtherPepDevices() { + + } + + @Override + public void purgeKey(String fingerprint) { + + } + + @Override + public void publishOwnDeviceIdIfNeeded() { + + } + + @Override + public void publishOwnDeviceId(Set<Integer> deviceIds) { + + } + + @Override + public void publishDeviceVerificationAndBundle(SignedPreKeyRecord signedPreKeyRecord, Set<PreKeyRecord> preKeyRecords, boolean announceAfter, boolean wipe) { + + } + + @Override + public void publishBundlesIfNeeded(boolean announce, boolean wipe) { + + } + + @Override + public XmppAxolotlSession.Trust getFingerprintTrust(String fingerprint) { + return XmppAxolotlSession.Trust.TRUSTED; + } + + @Override + public X509Certificate getFingerprintCertificate(String fingerprint) { + return null; + } + + @Override + public void setFingerprintTrust(String fingerprint, XmppAxolotlSession.Trust trust) { + + } + + @Override + public Set<AxolotlAddress> findDevicesWithoutSession(Conversation conversation) { + return Collections.emptySet(); + } + + @Override + public boolean createSessionsIfNeeded(Conversation conversation) { + return false; + } + + @Override + public boolean trustedSessionVerified(Conversation conversation) { + return false; + } + + @Nullable + @Override + public XmppAxolotlMessage encrypt(Message message) { + return null; + } + + @Override + public void preparePayloadMessage(Message message, boolean delay) { + + } + + @Override + public XmppAxolotlMessage fetchAxolotlMessageFromCache(Message message) { + return null; + } + + @Override + public XmppAxolotlMessage.XmppAxolotlPlaintextMessage processReceivingPayloadMessage(XmppAxolotlMessage message) { + return null; + } + + @Override + public XmppAxolotlMessage.XmppAxolotlKeyTransportMessage processReceivingKeyTransportMessage(XmppAxolotlMessage message) { + return null; + } + + @Override + public boolean fetchMapHasErrors(List<Jid> jids) { + return false; + } + + @Override + public Set<IdentityKey> getKeysWithTrust(XmppAxolotlSession.Trust trust, Jid jid) { + return Collections.emptySet(); + } + + @Override + public Set<IdentityKey> getKeysWithTrust(XmppAxolotlSession.Trust trust, List<Jid> jids) { + return Collections.emptySet(); + } + + @Override + public long getNumTrustedKeys(Jid jid) { + return 0; + } + + @Override + public boolean anyTargetHasNoTrustedKeys(List<Jid> jids) { + return false; + } + + @Override + public boolean isConversationAxolotlCapable(Conversation conversation) { + return false; + } + + @Override + public List<Jid> getCryptoTargets(Conversation conversation) { + return Collections.emptyList(); + } + + @Override + public boolean hasPendingKeyFetches(Account account, List<Jid> jids) { + return false; + } + + @Override + public void prepareKeyTransportMessage(Conversation conversation, OnMessageCreatedCallback onMessageCreatedCallback) { + + } + + @Override + public void onAdvancedStreamFeaturesAvailable(Account account) { + + } +} diff --git a/src/main/java/eu/siacs/conversations/crypto/axolotl/CryptoFailedException.java b/src/main/java/eu/siacs/conversations/crypto/axolotl/CryptoFailedException.java new file mode 100644 index 00000000..5796ef30 --- /dev/null +++ b/src/main/java/eu/siacs/conversations/crypto/axolotl/CryptoFailedException.java @@ -0,0 +1,7 @@ +package eu.siacs.conversations.crypto.axolotl; + +public class CryptoFailedException extends Exception { + public CryptoFailedException(Exception e){ + super(e); + } +} diff --git a/src/main/java/eu/siacs/conversations/crypto/axolotl/NoSessionsCreatedException.java b/src/main/java/eu/siacs/conversations/crypto/axolotl/NoSessionsCreatedException.java new file mode 100644 index 00000000..663b42b5 --- /dev/null +++ b/src/main/java/eu/siacs/conversations/crypto/axolotl/NoSessionsCreatedException.java @@ -0,0 +1,4 @@ +package eu.siacs.conversations.crypto.axolotl; + +public class NoSessionsCreatedException extends Throwable{ +} diff --git a/src/main/java/eu/siacs/conversations/crypto/axolotl/OnMessageCreatedCallback.java b/src/main/java/eu/siacs/conversations/crypto/axolotl/OnMessageCreatedCallback.java new file mode 100644 index 00000000..3d40a408 --- /dev/null +++ b/src/main/java/eu/siacs/conversations/crypto/axolotl/OnMessageCreatedCallback.java @@ -0,0 +1,5 @@ +package eu.siacs.conversations.crypto.axolotl; + +public interface OnMessageCreatedCallback { + void run(XmppAxolotlMessage message); +} diff --git a/src/main/java/eu/siacs/conversations/crypto/axolotl/SQLiteAxolotlStore.java b/src/main/java/eu/siacs/conversations/crypto/axolotl/SQLiteAxolotlStore.java new file mode 100644 index 00000000..c634d877 --- /dev/null +++ b/src/main/java/eu/siacs/conversations/crypto/axolotl/SQLiteAxolotlStore.java @@ -0,0 +1,429 @@ +package eu.siacs.conversations.crypto.axolotl; + +import android.util.Log; +import android.util.LruCache; + +import org.whispersystems.libaxolotl.AxolotlAddress; +import org.whispersystems.libaxolotl.IdentityKey; +import org.whispersystems.libaxolotl.IdentityKeyPair; +import org.whispersystems.libaxolotl.InvalidKeyIdException; +import org.whispersystems.libaxolotl.ecc.Curve; +import org.whispersystems.libaxolotl.ecc.ECKeyPair; +import org.whispersystems.libaxolotl.state.AxolotlStore; +import org.whispersystems.libaxolotl.state.PreKeyRecord; +import org.whispersystems.libaxolotl.state.SessionRecord; +import org.whispersystems.libaxolotl.state.SignedPreKeyRecord; +import org.whispersystems.libaxolotl.util.KeyHelper; + +import java.security.cert.X509Certificate; +import java.util.List; +import java.util.Set; + +import eu.siacs.conversations.Config; +import eu.siacs.conversations.entities.Account; +import eu.siacs.conversations.services.XmppConnectionService; + +public class SQLiteAxolotlStore implements AxolotlStore { + + public static final String PREKEY_TABLENAME = "prekeys"; + public static final String SIGNED_PREKEY_TABLENAME = "signed_prekeys"; + public static final String SESSION_TABLENAME = "sessions"; + public static final String IDENTITIES_TABLENAME = "identities"; + public static final String ACCOUNT = "account"; + public static final String DEVICE_ID = "device_id"; + public static final String ID = "id"; + public static final String KEY = "key"; + public static final String FINGERPRINT = "fingerprint"; + public static final String NAME = "name"; + public static final String TRUSTED = "trusted"; + public static final String OWN = "ownkey"; + public static final String CERTIFICATE = "certificate"; + + public static final String JSONKEY_REGISTRATION_ID = "axolotl_reg_id"; + public static final String JSONKEY_CURRENT_PREKEY_ID = "axolotl_cur_prekey_id"; + + private static final int NUM_TRUSTS_TO_CACHE = 100; + + private final Account account; + private final XmppConnectionService mXmppConnectionService; + + private IdentityKeyPair identityKeyPair; + private int localRegistrationId; + private int currentPreKeyId = 0; + + private final LruCache<String, XmppAxolotlSession.Trust> trustCache = + new LruCache<String, XmppAxolotlSession.Trust>(NUM_TRUSTS_TO_CACHE) { + @Override + protected XmppAxolotlSession.Trust create(String fingerprint) { + return mXmppConnectionService.databaseBackend.isIdentityKeyTrusted(account, fingerprint); + } + }; + + private static IdentityKeyPair generateIdentityKeyPair() { + Log.i(Config.LOGTAG, AxolotlService.LOGPREFIX + " : " + "Generating axolotl IdentityKeyPair..."); + ECKeyPair identityKeyPairKeys = Curve.generateKeyPair(); + return new IdentityKeyPair(new IdentityKey(identityKeyPairKeys.getPublicKey()), + identityKeyPairKeys.getPrivateKey()); + } + + private static int generateRegistrationId() { + Log.i(Config.LOGTAG, AxolotlService.LOGPREFIX + " : " + "Generating axolotl registration ID..."); + return KeyHelper.generateRegistrationId(true); + } + + public SQLiteAxolotlStore(Account account, XmppConnectionService service) { + this.account = account; + this.mXmppConnectionService = service; + this.localRegistrationId = loadRegistrationId(); + this.currentPreKeyId = loadCurrentPreKeyId(); + for (SignedPreKeyRecord record : loadSignedPreKeys()) { + Log.d(Config.LOGTAG, AxolotlServiceImpl.getLogprefix(account) + "Got Axolotl signed prekey record:" + record.getId()); + } + } + + public int getCurrentPreKeyId() { + return currentPreKeyId; + } + + // -------------------------------------- + // IdentityKeyStore + // -------------------------------------- + + private IdentityKeyPair loadIdentityKeyPair() { + IdentityKeyPair ownKey = mXmppConnectionService.databaseBackend.loadOwnIdentityKeyPair(account); + + if (ownKey != null) { + return ownKey; + } else { + Log.i(Config.LOGTAG, AxolotlServiceImpl.getLogprefix(account) + "Could not retrieve own IdentityKeyPair"); + ownKey = generateIdentityKeyPair(); + mXmppConnectionService.databaseBackend.storeOwnIdentityKeyPair(account, ownKey); + } + return ownKey; + } + + private int loadRegistrationId() { + return loadRegistrationId(false); + } + + private int loadRegistrationId(boolean regenerate) { + String regIdString = this.account.getKey(JSONKEY_REGISTRATION_ID); + int reg_id; + if (!regenerate && regIdString != null) { + reg_id = Integer.valueOf(regIdString); + } else { + Log.i(Config.LOGTAG, AxolotlServiceImpl.getLogprefix(account) + "Could not retrieve axolotl registration id for account " + account.getJid()); + reg_id = generateRegistrationId(); + boolean success = this.account.setKey(JSONKEY_REGISTRATION_ID, Integer.toString(reg_id)); + if (success) { + mXmppConnectionService.databaseBackend.updateAccount(account); + } else { + Log.e(Config.LOGTAG, AxolotlServiceImpl.getLogprefix(account) + "Failed to write new key to the database!"); + } + } + return reg_id; + } + + private int loadCurrentPreKeyId() { + String regIdString = this.account.getKey(JSONKEY_CURRENT_PREKEY_ID); + int reg_id; + if (regIdString != null) { + reg_id = Integer.valueOf(regIdString); + } else { + Log.w(Config.LOGTAG, AxolotlServiceImpl.getLogprefix(account) + "Could not retrieve current prekey id for account " + account.getJid()); + reg_id = 0; + } + return reg_id; + } + + public void regenerate() { + mXmppConnectionService.databaseBackend.wipeAxolotlDb(account); + trustCache.evictAll(); + account.setKey(JSONKEY_CURRENT_PREKEY_ID, Integer.toString(0)); + identityKeyPair = loadIdentityKeyPair(); + localRegistrationId = loadRegistrationId(true); + currentPreKeyId = 0; + mXmppConnectionService.updateAccountUi(); + } + + /** + * Get the local client's identity key pair. + * + * @return The local client's persistent identity key pair. + */ + @Override + public IdentityKeyPair getIdentityKeyPair() { + if (identityKeyPair == null) { + identityKeyPair = loadIdentityKeyPair(); + } + return identityKeyPair; + } + + /** + * Return the local client's registration ID. + * <p/> + * Clients should maintain a registration ID, a random number + * between 1 and 16380 that's generated once at install time. + * + * @return the local client's registration ID. + */ + @Override + public int getLocalRegistrationId() { + return localRegistrationId; + } + + /** + * Save a remote client's identity key + * <p/> + * Store a remote client's identity key as trusted. + * + * @param name The name of the remote client. + * @param identityKey The remote client's identity key. + */ + @Override + public void saveIdentity(String name, IdentityKey identityKey) { + if (!mXmppConnectionService.databaseBackend.loadIdentityKeys(account, name).contains(identityKey)) { + mXmppConnectionService.databaseBackend.storeIdentityKey(account, name, identityKey); + } + } + + /** + * Verify a remote client's identity key. + * <p/> + * Determine whether a remote client's identity is trusted. Convention is + * that the TextSecure protocol is 'trust on first use.' This means that + * an identity key is considered 'trusted' if there is no entry for the recipient + * in the local store, or if it matches the saved key for a recipient in the local + * store. Only if it mismatches an entry in the local store is it considered + * 'untrusted.' + * + * @param name The name of the remote client. + * @param identityKey The identity key to verify. + * @return true if trusted, false if untrusted. + */ + @Override + public boolean isTrustedIdentity(String name, IdentityKey identityKey) { + return true; + } + + public XmppAxolotlSession.Trust getFingerprintTrust(String fingerprint) { + return (fingerprint == null)? null : trustCache.get(fingerprint); + } + + public void setFingerprintTrust(String fingerprint, XmppAxolotlSession.Trust trust) { + mXmppConnectionService.databaseBackend.setIdentityKeyTrust(account, fingerprint, trust); + trustCache.remove(fingerprint); + } + + public void setFingerprintCertificate(String fingerprint, X509Certificate x509Certificate) { + mXmppConnectionService.databaseBackend.setIdentityKeyCertificate(account, fingerprint, x509Certificate); + } + + public X509Certificate getFingerprintCertificate(String fingerprint) { + return mXmppConnectionService.databaseBackend.getIdentityKeyCertifcate(account, fingerprint); + } + + public Set<IdentityKey> getContactKeysWithTrust(String bareJid, XmppAxolotlSession.Trust trust) { + return mXmppConnectionService.databaseBackend.loadIdentityKeys(account, bareJid, trust); + } + + public long getContactNumTrustedKeys(String bareJid) { + return mXmppConnectionService.databaseBackend.numTrustedKeys(account, bareJid); + } + + // -------------------------------------- + // SessionStore + // -------------------------------------- + + /** + * Returns a copy of the {@link SessionRecord} corresponding to the recipientId + deviceId tuple, + * or a new SessionRecord if one does not currently exist. + * <p/> + * It is important that implementations return a copy of the current durable information. The + * returned SessionRecord may be modified, but those changes should not have an effect on the + * durable session state (what is returned by subsequent calls to this method) without the + * store method being called here first. + * + * @param address The name and device ID of the remote client. + * @return a copy of the SessionRecord corresponding to the recipientId + deviceId tuple, or + * a new SessionRecord if one does not currently exist. + */ + @Override + public SessionRecord loadSession(AxolotlAddress address) { + SessionRecord session = mXmppConnectionService.databaseBackend.loadSession(this.account, address); + return (session != null) ? session : new SessionRecord(); + } + + /** + * Returns all known devices with active sessions for a recipient + * + * @param name the name of the client. + * @return all known sub-devices with active sessions. + */ + @Override + public List<Integer> getSubDeviceSessions(String name) { + return mXmppConnectionService.databaseBackend.getSubDeviceSessions(account, + new AxolotlAddress(name, 0)); + } + + /** + * Commit to storage the {@link SessionRecord} for a given recipientId + deviceId tuple. + * + * @param address the address of the remote client. + * @param record the current SessionRecord for the remote client. + */ + @Override + public void storeSession(AxolotlAddress address, SessionRecord record) { + mXmppConnectionService.databaseBackend.storeSession(account, address, record); + } + + /** + * Determine whether there is a committed {@link SessionRecord} for a recipientId + deviceId tuple. + * + * @param address the address of the remote client. + * @return true if a {@link SessionRecord} exists, false otherwise. + */ + @Override + public boolean containsSession(AxolotlAddress address) { + return mXmppConnectionService.databaseBackend.containsSession(account, address); + } + + /** + * Remove a {@link SessionRecord} for a recipientId + deviceId tuple. + * + * @param address the address of the remote client. + */ + @Override + public void deleteSession(AxolotlAddress address) { + mXmppConnectionService.databaseBackend.deleteSession(account, address); + } + + /** + * Remove the {@link SessionRecord}s corresponding to all devices of a recipientId. + * + * @param name the name of the remote client. + */ + @Override + public void deleteAllSessions(String name) { + AxolotlAddress address = new AxolotlAddress(name, 0); + mXmppConnectionService.databaseBackend.deleteAllSessions(account, + address); + } + + // -------------------------------------- + // PreKeyStore + // -------------------------------------- + + /** + * Load a local PreKeyRecord. + * + * @param preKeyId the ID of the local PreKeyRecord. + * @return the corresponding PreKeyRecord. + * @throws InvalidKeyIdException when there is no corresponding PreKeyRecord. + */ + @Override + public PreKeyRecord loadPreKey(int preKeyId) throws InvalidKeyIdException { + PreKeyRecord record = mXmppConnectionService.databaseBackend.loadPreKey(account, preKeyId); + if (record == null) { + throw new InvalidKeyIdException("No such PreKeyRecord: " + preKeyId); + } + return record; + } + + /** + * Store a local PreKeyRecord. + * + * @param preKeyId the ID of the PreKeyRecord to store. + * @param record the PreKeyRecord. + */ + @Override + public void storePreKey(int preKeyId, PreKeyRecord record) { + mXmppConnectionService.databaseBackend.storePreKey(account, record); + currentPreKeyId = preKeyId; + boolean success = this.account.setKey(JSONKEY_CURRENT_PREKEY_ID, Integer.toString(preKeyId)); + if (success) { + mXmppConnectionService.databaseBackend.updateAccount(account); + } else { + Log.e(Config.LOGTAG, AxolotlServiceImpl.getLogprefix(account) + "Failed to write new prekey id to the database!"); + } + } + + /** + * @param preKeyId A PreKeyRecord ID. + * @return true if the store has a record for the preKeyId, otherwise false. + */ + @Override + public boolean containsPreKey(int preKeyId) { + return mXmppConnectionService.databaseBackend.containsPreKey(account, preKeyId); + } + + /** + * Delete a PreKeyRecord from local storage. + * + * @param preKeyId The ID of the PreKeyRecord to remove. + */ + @Override + public void removePreKey(int preKeyId) { + mXmppConnectionService.databaseBackend.deletePreKey(account, preKeyId); + } + + // -------------------------------------- + // SignedPreKeyStore + // -------------------------------------- + + /** + * Load a local SignedPreKeyRecord. + * + * @param signedPreKeyId the ID of the local SignedPreKeyRecord. + * @return the corresponding SignedPreKeyRecord. + * @throws InvalidKeyIdException when there is no corresponding SignedPreKeyRecord. + */ + @Override + public SignedPreKeyRecord loadSignedPreKey(int signedPreKeyId) throws InvalidKeyIdException { + SignedPreKeyRecord record = mXmppConnectionService.databaseBackend.loadSignedPreKey(account, signedPreKeyId); + if (record == null) { + throw new InvalidKeyIdException("No such SignedPreKeyRecord: " + signedPreKeyId); + } + return record; + } + + /** + * Load all local SignedPreKeyRecords. + * + * @return All stored SignedPreKeyRecords. + */ + @Override + public List<SignedPreKeyRecord> loadSignedPreKeys() { + return mXmppConnectionService.databaseBackend.loadSignedPreKeys(account); + } + + /** + * Store a local SignedPreKeyRecord. + * + * @param signedPreKeyId the ID of the SignedPreKeyRecord to store. + * @param record the SignedPreKeyRecord. + */ + @Override + public void storeSignedPreKey(int signedPreKeyId, SignedPreKeyRecord record) { + mXmppConnectionService.databaseBackend.storeSignedPreKey(account, record); + } + + /** + * @param signedPreKeyId A SignedPreKeyRecord ID. + * @return true if the store has a record for the signedPreKeyId, otherwise false. + */ + @Override + public boolean containsSignedPreKey(int signedPreKeyId) { + return mXmppConnectionService.databaseBackend.containsSignedPreKey(account, signedPreKeyId); + } + + /** + * Delete a SignedPreKeyRecord from local storage. + * + * @param signedPreKeyId The ID of the SignedPreKeyRecord to remove. + */ + @Override + public void removeSignedPreKey(int signedPreKeyId) { + mXmppConnectionService.databaseBackend.deleteSignedPreKey(account, signedPreKeyId); + } +} diff --git a/src/main/java/eu/siacs/conversations/crypto/axolotl/XmppAxolotlMessage.java b/src/main/java/eu/siacs/conversations/crypto/axolotl/XmppAxolotlMessage.java new file mode 100644 index 00000000..cf950d6d --- /dev/null +++ b/src/main/java/eu/siacs/conversations/crypto/axolotl/XmppAxolotlMessage.java @@ -0,0 +1,249 @@ +package eu.siacs.conversations.crypto.axolotl; + +import android.util.Base64; +import android.util.Log; + +import java.security.InvalidAlgorithmParameterException; +import java.security.InvalidKeyException; +import java.security.NoSuchAlgorithmException; +import java.security.NoSuchProviderException; +import java.security.SecureRandom; +import java.util.HashMap; +import java.util.List; +import java.util.Map; + +import javax.crypto.BadPaddingException; +import javax.crypto.Cipher; +import javax.crypto.IllegalBlockSizeException; +import javax.crypto.KeyGenerator; +import javax.crypto.NoSuchPaddingException; +import javax.crypto.SecretKey; +import javax.crypto.spec.IvParameterSpec; +import javax.crypto.spec.SecretKeySpec; + +import eu.siacs.conversations.Config; +import eu.siacs.conversations.xml.Element; +import eu.siacs.conversations.xmpp.jid.Jid; + +public class XmppAxolotlMessage { + public static final String CONTAINERTAG = "encrypted"; + public static final String HEADER = "header"; + public static final String SOURCEID = "sid"; + public static final String KEYTAG = "key"; + public static final String REMOTEID = "rid"; + public static final String IVTAG = "iv"; + public static final String PAYLOAD = "payload"; + + private static final String KEYTYPE = "AES"; + private static final String CIPHERMODE = "AES/GCM/NoPadding"; + private static final String PROVIDER = "BC"; + + private byte[] innerKey; + private byte[] ciphertext = null; + private byte[] iv = null; + private final Map<Integer, byte[]> keys; + private final Jid from; + private final int sourceDeviceId; + + public static class XmppAxolotlPlaintextMessage { + private final String plaintext; + private final String fingerprint; + + public XmppAxolotlPlaintextMessage(String plaintext, String fingerprint) { + this.plaintext = plaintext; + this.fingerprint = fingerprint; + } + + public String getPlaintext() { + return plaintext; + } + + + public String getFingerprint() { + return fingerprint; + } + } + + public static class XmppAxolotlKeyTransportMessage { + private final String fingerprint; + private final byte[] key; + private final byte[] iv; + + public XmppAxolotlKeyTransportMessage(String fingerprint, byte[] key, byte[] iv) { + this.fingerprint = fingerprint; + this.key = key; + this.iv = iv; + } + + public String getFingerprint() { + return fingerprint; + } + + public byte[] getKey() { + return key; + } + + public byte[] getIv() { + return iv; + } + } + + private XmppAxolotlMessage(final Element axolotlMessage, final Jid from) throws IllegalArgumentException { + this.from = from; + Element header = axolotlMessage.findChild(HEADER); + this.sourceDeviceId = Integer.parseInt(header.getAttribute(SOURCEID)); + List<Element> keyElements = header.getChildren(); + this.keys = new HashMap<>(keyElements.size()); + for (Element keyElement : keyElements) { + switch (keyElement.getName()) { + case KEYTAG: + try { + Integer recipientId = Integer.parseInt(keyElement.getAttribute(REMOTEID)); + byte[] key = Base64.decode(keyElement.getContent(), Base64.DEFAULT); + this.keys.put(recipientId, key); + } catch (NumberFormatException e) { + throw new IllegalArgumentException(e); + } + break; + case IVTAG: + if (this.iv != null) { + throw new IllegalArgumentException("Duplicate iv entry"); + } + iv = Base64.decode(keyElement.getContent(), Base64.DEFAULT); + break; + default: + Log.w(Config.LOGTAG, "Unexpected element in header: " + keyElement.toString()); + break; + } + } + Element payloadElement = axolotlMessage.findChild(PAYLOAD); + if (payloadElement != null) { + ciphertext = Base64.decode(payloadElement.getContent(), Base64.DEFAULT); + } + } + + public XmppAxolotlMessage(Jid from, int sourceDeviceId) { + this.from = from; + this.sourceDeviceId = sourceDeviceId; + this.keys = new HashMap<>(); + this.iv = generateIv(); + this.innerKey = generateKey(); + } + + public static XmppAxolotlMessage fromElement(Element element, Jid from) { + return new XmppAxolotlMessage(element, from); + } + + private static byte[] generateKey() { + try { + KeyGenerator generator = KeyGenerator.getInstance(KEYTYPE); + generator.init(128); + return generator.generateKey().getEncoded(); + } catch (NoSuchAlgorithmException e) { + Log.e(Config.LOGTAG, e.getMessage()); + return null; + } + } + + private static byte[] generateIv() { + SecureRandom random = new SecureRandom(); + byte[] iv = new byte[16]; + random.nextBytes(iv); + return iv; + } + + public void encrypt(String plaintext) throws CryptoFailedException { + try { + SecretKey secretKey = new SecretKeySpec(innerKey, KEYTYPE); + IvParameterSpec ivSpec = new IvParameterSpec(iv); + Cipher cipher = Cipher.getInstance(CIPHERMODE, PROVIDER); + cipher.init(Cipher.ENCRYPT_MODE, secretKey, ivSpec); + this.innerKey = secretKey.getEncoded(); + this.ciphertext = cipher.doFinal(plaintext.getBytes()); + } catch (NoSuchAlgorithmException | NoSuchPaddingException | InvalidKeyException + | IllegalBlockSizeException | BadPaddingException | NoSuchProviderException + | InvalidAlgorithmParameterException e) { + throw new CryptoFailedException(e); + } + } + + public Jid getFrom() { + return this.from; + } + + public int getSenderDeviceId() { + return sourceDeviceId; + } + + public byte[] getCiphertext() { + return ciphertext; + } + + public void addDevice(XmppAxolotlSession session) { + byte[] key = session.processSending(innerKey); + if (key != null) { + keys.put(session.getRemoteAddress().getDeviceId(), key); + } + } + + public byte[] getInnerKey() { + return innerKey; + } + + public byte[] getIV() { + return this.iv; + } + + public Element toElement() { + Element encryptionElement = new Element(CONTAINERTAG, AxolotlService.PEP_PREFIX); + Element headerElement = encryptionElement.addChild(HEADER); + headerElement.setAttribute(SOURCEID, sourceDeviceId); + for (Map.Entry<Integer, byte[]> keyEntry : keys.entrySet()) { + Element keyElement = new Element(KEYTAG); + keyElement.setAttribute(REMOTEID, keyEntry.getKey()); + keyElement.setContent(Base64.encodeToString(keyEntry.getValue(), Base64.DEFAULT)); + headerElement.addChild(keyElement); + } + headerElement.addChild(IVTAG).setContent(Base64.encodeToString(iv, Base64.DEFAULT)); + if (ciphertext != null) { + Element payload = encryptionElement.addChild(PAYLOAD); + payload.setContent(Base64.encodeToString(ciphertext, Base64.DEFAULT)); + } + return encryptionElement; + } + + private byte[] unpackKey(XmppAxolotlSession session, Integer sourceDeviceId) { + byte[] encryptedKey = keys.get(sourceDeviceId); + return (encryptedKey != null) ? session.processReceiving(encryptedKey) : null; + } + + public XmppAxolotlKeyTransportMessage getParameters(XmppAxolotlSession session, Integer sourceDeviceId) { + byte[] key = unpackKey(session, sourceDeviceId); + return (key != null) + ? new XmppAxolotlKeyTransportMessage(session.getFingerprint(), key, getIV()) + : null; + } + + public XmppAxolotlPlaintextMessage decrypt(XmppAxolotlSession session, Integer sourceDeviceId) throws CryptoFailedException { + XmppAxolotlPlaintextMessage plaintextMessage = null; + byte[] key = unpackKey(session, sourceDeviceId); + if (key != null) { + try { + Cipher cipher = Cipher.getInstance(CIPHERMODE, PROVIDER); + SecretKeySpec keySpec = new SecretKeySpec(key, KEYTYPE); + IvParameterSpec ivSpec = new IvParameterSpec(iv); + + cipher.init(Cipher.DECRYPT_MODE, keySpec, ivSpec); + + String plaintext = new String(cipher.doFinal(ciphertext)); + plaintextMessage = new XmppAxolotlPlaintextMessage(plaintext, session.getFingerprint()); + + } catch (NoSuchAlgorithmException | NoSuchPaddingException | InvalidKeyException + | InvalidAlgorithmParameterException | IllegalBlockSizeException + | BadPaddingException | NoSuchProviderException e) { + throw new CryptoFailedException(e); + } + } + return plaintextMessage; + } +} diff --git a/src/main/java/eu/siacs/conversations/crypto/axolotl/XmppAxolotlSession.java b/src/main/java/eu/siacs/conversations/crypto/axolotl/XmppAxolotlSession.java new file mode 100644 index 00000000..93ed32a2 --- /dev/null +++ b/src/main/java/eu/siacs/conversations/crypto/axolotl/XmppAxolotlSession.java @@ -0,0 +1,221 @@ +package eu.siacs.conversations.crypto.axolotl; + +import android.support.annotation.NonNull; +import android.support.annotation.Nullable; +import android.util.Log; + +import org.whispersystems.libaxolotl.AxolotlAddress; +import org.whispersystems.libaxolotl.DuplicateMessageException; +import org.whispersystems.libaxolotl.IdentityKey; +import org.whispersystems.libaxolotl.InvalidKeyException; +import org.whispersystems.libaxolotl.InvalidKeyIdException; +import org.whispersystems.libaxolotl.InvalidMessageException; +import org.whispersystems.libaxolotl.InvalidVersionException; +import org.whispersystems.libaxolotl.LegacyMessageException; +import org.whispersystems.libaxolotl.NoSessionException; +import org.whispersystems.libaxolotl.SessionCipher; +import org.whispersystems.libaxolotl.UntrustedIdentityException; +import org.whispersystems.libaxolotl.protocol.CiphertextMessage; +import org.whispersystems.libaxolotl.protocol.PreKeyWhisperMessage; +import org.whispersystems.libaxolotl.protocol.WhisperMessage; + +import java.util.HashMap; +import java.util.Map; + +import eu.siacs.conversations.Config; +import eu.siacs.conversations.entities.Account; + +public class XmppAxolotlSession { + private final SessionCipher cipher; + private final SQLiteAxolotlStore sqLiteAxolotlStore; + private final AxolotlAddress remoteAddress; + private final Account account; + private IdentityKey identityKey; + private Integer preKeyId = null; + private boolean fresh = true; + + public enum Trust { + UNDECIDED(0), + TRUSTED(1), + UNTRUSTED(2), + COMPROMISED(3), + INACTIVE_TRUSTED(4), + INACTIVE_UNDECIDED(5), + INACTIVE_UNTRUSTED(6), + TRUSTED_X509(7), + INACTIVE_TRUSTED_X509(8); + + private static final Map<Integer, Trust> trustsByValue = new HashMap<>(); + + static { + for (Trust trust : Trust.values()) { + trustsByValue.put(trust.getCode(), trust); + } + } + + private final int code; + + Trust(int code) { + this.code = code; + } + + public int getCode() { + return this.code; + } + + public String toString() { + switch (this) { + case UNDECIDED: + return "Trust undecided " + getCode(); + case TRUSTED: + return "Trusted " + getCode(); + case COMPROMISED: + return "Compromised " + getCode(); + case INACTIVE_TRUSTED: + return "Inactive (Trusted)" + getCode(); + case INACTIVE_UNDECIDED: + return "Inactive (Undecided)" + getCode(); + case INACTIVE_UNTRUSTED: + return "Inactive (Untrusted)" + getCode(); + case TRUSTED_X509: + return "Trusted (X509) " + getCode(); + case INACTIVE_TRUSTED_X509: + return "Inactive (Trusted (X509)) " + getCode(); + case UNTRUSTED: + default: + return "Untrusted " + getCode(); + } + } + + public static Trust fromBoolean(Boolean trusted) { + return trusted ? TRUSTED : UNTRUSTED; + } + + public static Trust fromCode(int code) { + return trustsByValue.get(code); + } + + public boolean trusted() { + return this == TRUSTED_X509 || this == TRUSTED; + } + + public boolean trustedInactive() { + return this == INACTIVE_TRUSTED_X509 || this == INACTIVE_TRUSTED; + } + } + + public XmppAxolotlSession(Account account, SQLiteAxolotlStore store, AxolotlAddress remoteAddress, IdentityKey identityKey) { + this(account, store, remoteAddress); + this.identityKey = identityKey; + } + + public XmppAxolotlSession(Account account, SQLiteAxolotlStore store, AxolotlAddress remoteAddress) { + this.cipher = new SessionCipher(store, remoteAddress); + this.remoteAddress = remoteAddress; + this.sqLiteAxolotlStore = store; + this.account = account; + } + + public Integer getPreKeyId() { + return preKeyId; + } + + public void resetPreKeyId() { + + preKeyId = null; + } + + public String getFingerprint() { + return identityKey == null ? null : identityKey.getFingerprint().replaceAll("\\s", ""); + } + + public IdentityKey getIdentityKey() { + return identityKey; + } + + public AxolotlAddress getRemoteAddress() { + return remoteAddress; + } + + public boolean isFresh() { + return fresh; + } + + public void setNotFresh() { + this.fresh = false; + } + + protected void setTrust(Trust trust) { + sqLiteAxolotlStore.setFingerprintTrust(getFingerprint(), trust); + } + + protected Trust getTrust() { + Trust trust = sqLiteAxolotlStore.getFingerprintTrust(getFingerprint()); + return (trust == null) ? Trust.UNDECIDED : trust; + } + + @Nullable + public byte[] processReceiving(byte[] encryptedKey) { + byte[] plaintext = null; + Trust trust = getTrust(); + switch (trust) { + case INACTIVE_TRUSTED: + case UNDECIDED: + case UNTRUSTED: + case TRUSTED: + case INACTIVE_TRUSTED_X509: + case TRUSTED_X509: + try { + try { + PreKeyWhisperMessage message = new PreKeyWhisperMessage(encryptedKey); + Log.i(Config.LOGTAG, AxolotlServiceImpl.getLogprefix(account) + "PreKeyWhisperMessage received, new session ID:" + message.getSignedPreKeyId() + "/" + message.getPreKeyId()); + IdentityKey msgIdentityKey = message.getIdentityKey(); + if (this.identityKey != null && !this.identityKey.equals(msgIdentityKey)) { + Log.e(Config.LOGTAG, AxolotlServiceImpl.getLogprefix(account) + "Had session with fingerprint " + this.getFingerprint() + ", received message with fingerprint " + msgIdentityKey.getFingerprint()); + } else { + this.identityKey = msgIdentityKey; + plaintext = cipher.decrypt(message); + if (message.getPreKeyId().isPresent()) { + preKeyId = message.getPreKeyId().get(); + } + } + } catch (InvalidMessageException | InvalidVersionException e) { + Log.i(Config.LOGTAG, AxolotlServiceImpl.getLogprefix(account) + "WhisperMessage received"); + WhisperMessage message = new WhisperMessage(encryptedKey); + plaintext = cipher.decrypt(message); + } catch (InvalidKeyException | InvalidKeyIdException | UntrustedIdentityException e) { + Log.w(Config.LOGTAG, AxolotlServiceImpl.getLogprefix(account) + "Error decrypting axolotl header, " + e.getClass().getName() + ": " + e.getMessage()); + } + } catch (LegacyMessageException | InvalidMessageException | DuplicateMessageException | NoSessionException e) { + Log.w(Config.LOGTAG, AxolotlServiceImpl.getLogprefix(account) + "Error decrypting axolotl header, " + e.getClass().getName() + ": " + e.getMessage()); + } + + if (plaintext != null) { + if (trust == Trust.INACTIVE_TRUSTED) { + setTrust(Trust.TRUSTED); + } else if (trust == Trust.INACTIVE_TRUSTED_X509) { + setTrust(Trust.TRUSTED_X509); + } + } + + break; + + case COMPROMISED: + default: + // ignore + break; + } + return plaintext; + } + + @Nullable + public byte[] processSending(@NonNull byte[] outgoingMessage) { + Trust trust = getTrust(); + if (trust.trusted()) { + CiphertextMessage ciphertextMessage = cipher.encrypt(outgoingMessage); + return ciphertextMessage.serialize(); + } else { + return null; + } + } +} diff --git a/src/main/java/eu/siacs/conversations/crypto/sasl/DigestMd5.java b/src/main/java/eu/siacs/conversations/crypto/sasl/DigestMd5.java new file mode 100644 index 00000000..8b16215b --- /dev/null +++ b/src/main/java/eu/siacs/conversations/crypto/sasl/DigestMd5.java @@ -0,0 +1,91 @@ +package eu.siacs.conversations.crypto.sasl; + +import android.util.Base64; + +import java.math.BigInteger; +import java.nio.charset.Charset; +import java.security.MessageDigest; +import java.security.NoSuchAlgorithmException; +import java.security.SecureRandom; + +import eu.siacs.conversations.entities.Account; +import eu.siacs.conversations.utils.CryptoHelper; +import eu.siacs.conversations.xml.TagWriter; + +public class DigestMd5 extends SaslMechanism { + public DigestMd5(final TagWriter tagWriter, final Account account, final SecureRandom rng) { + super(tagWriter, account, rng); + } + + @Override + public int getPriority() { + return 10; + } + + @Override + public String getMechanism() { + return "DIGEST-MD5"; + } + + private State state = State.INITIAL; + + @Override + public String getResponse(final String challenge) throws AuthenticationException { + switch (state) { + case INITIAL: + state = State.RESPONSE_SENT; + final String encodedResponse; + try { + final Tokenizer tokenizer = new Tokenizer(Base64.decode(challenge, Base64.DEFAULT)); + String nonce = ""; + for (final String token : tokenizer) { + final String[] parts = token.split("=", 2); + if (parts[0].equals("nonce")) { + nonce = parts[1].replace("\"", ""); + } else if (parts[0].equals("rspauth")) { + return ""; + } + } + final String digestUri = "xmpp/" + account.getServer(); + final String nonceCount = "00000001"; + final String x = account.getUsername() + ":" + account.getServer() + ":" + + account.getPassword(); + final MessageDigest md = MessageDigest.getInstance("MD5"); + final byte[] y = md.digest(x.getBytes(Charset.defaultCharset())); + final String cNonce = new BigInteger(100, rng).toString(32); + final byte[] a1 = CryptoHelper.concatenateByteArrays(y, + (":" + nonce + ":" + cNonce).getBytes(Charset.defaultCharset())); + final String a2 = "AUTHENTICATE:" + digestUri; + final String ha1 = CryptoHelper.bytesToHex(md.digest(a1)); + final String ha2 = CryptoHelper.bytesToHex(md.digest(a2.getBytes(Charset + .defaultCharset()))); + final String kd = ha1 + ":" + nonce + ":" + nonceCount + ":" + cNonce + + ":auth:" + ha2; + final String response = CryptoHelper.bytesToHex(md.digest(kd.getBytes(Charset + .defaultCharset()))); + final String saslString = "username=\"" + account.getUsername() + + "\",realm=\"" + account.getServer() + "\",nonce=\"" + + nonce + "\",cnonce=\"" + cNonce + "\",nc=" + nonceCount + + ",qop=auth,digest-uri=\"" + digestUri + "\",response=" + + response + ",charset=utf-8"; + encodedResponse = Base64.encodeToString( + saslString.getBytes(Charset.defaultCharset()), + Base64.NO_WRAP); + } catch (final NoSuchAlgorithmException e) { + throw new AuthenticationException(e); + } + + return encodedResponse; + case RESPONSE_SENT: + state = State.VALID_SERVER_RESPONSE; + break; + case VALID_SERVER_RESPONSE: + if (challenge==null) { + return null; //everything is fine + } + default: + throw new InvalidStateException(state); + } + return null; + } +} diff --git a/src/main/java/eu/siacs/conversations/crypto/sasl/External.java b/src/main/java/eu/siacs/conversations/crypto/sasl/External.java new file mode 100644 index 00000000..8fd91cf4 --- /dev/null +++ b/src/main/java/eu/siacs/conversations/crypto/sasl/External.java @@ -0,0 +1,30 @@ +package eu.siacs.conversations.crypto.sasl; + +import android.util.Base64; + +import java.security.SecureRandom; + +import eu.siacs.conversations.entities.Account; +import eu.siacs.conversations.xml.TagWriter; + +public class External extends SaslMechanism { + + public External(TagWriter tagWriter, Account account, SecureRandom rng) { + super(tagWriter, account, rng); + } + + @Override + public int getPriority() { + return 25; + } + + @Override + public String getMechanism() { + return "EXTERNAL"; + } + + @Override + public String getClientFirstMessage() { + return Base64.encodeToString(account.getJid().toBareJid().toString().getBytes(),Base64.NO_WRAP); + } +} diff --git a/src/main/java/eu/siacs/conversations/crypto/sasl/Plain.java b/src/main/java/eu/siacs/conversations/crypto/sasl/Plain.java new file mode 100644 index 00000000..40a55151 --- /dev/null +++ b/src/main/java/eu/siacs/conversations/crypto/sasl/Plain.java @@ -0,0 +1,30 @@ +package eu.siacs.conversations.crypto.sasl; + +import android.util.Base64; + +import java.nio.charset.Charset; + +import eu.siacs.conversations.entities.Account; +import eu.siacs.conversations.xml.TagWriter; + +public class Plain extends SaslMechanism { + public Plain(final TagWriter tagWriter, final Account account) { + super(tagWriter, account, null); + } + + @Override + public int getPriority() { + return 10; + } + + @Override + public String getMechanism() { + return "PLAIN"; + } + + @Override + public String getClientFirstMessage() { + final String sasl = '\u0000' + account.getUsername() + '\u0000' + account.getPassword(); + return Base64.encodeToString(sasl.getBytes(Charset.defaultCharset()), Base64.NO_WRAP); + } +} diff --git a/src/main/java/eu/siacs/conversations/crypto/sasl/SaslMechanism.java b/src/main/java/eu/siacs/conversations/crypto/sasl/SaslMechanism.java new file mode 100644 index 00000000..5b4b99ef --- /dev/null +++ b/src/main/java/eu/siacs/conversations/crypto/sasl/SaslMechanism.java @@ -0,0 +1,62 @@ +package eu.siacs.conversations.crypto.sasl; + +import java.security.SecureRandom; + +import eu.siacs.conversations.entities.Account; +import eu.siacs.conversations.xml.TagWriter; + +public abstract class SaslMechanism { + + final protected TagWriter tagWriter; + final protected Account account; + final protected SecureRandom rng; + + protected enum State { + INITIAL, + AUTH_TEXT_SENT, + RESPONSE_SENT, + VALID_SERVER_RESPONSE, + } + + public static class AuthenticationException extends Exception { + public AuthenticationException(final String message) { + super(message); + } + + public AuthenticationException(final Exception inner) { + super(inner); + } + } + + public static class InvalidStateException extends AuthenticationException { + public InvalidStateException(final String message) { + super(message); + } + + public InvalidStateException(final State state) { + this("Invalid state: " + state.toString()); + } + } + + public SaslMechanism(final TagWriter tagWriter, final Account account, final SecureRandom rng) { + this.tagWriter = tagWriter; + this.account = account; + this.rng = rng; + } + + /** + * The priority is used to pin the authentication mechanism. If authentication fails, it MAY be retried with another + * mechanism of the same priority, but MUST NOT be tried with a mechanism of lower priority (to prevent downgrade + * attacks). + * @return An arbitrary int representing the priority + */ + public abstract int getPriority(); + + public abstract String getMechanism(); + public String getClientFirstMessage() { + return ""; + } + public String getResponse(final String challenge) throws AuthenticationException { + return ""; + } +} diff --git a/src/main/java/eu/siacs/conversations/crypto/sasl/ScramSha1.java b/src/main/java/eu/siacs/conversations/crypto/sasl/ScramSha1.java new file mode 100644 index 00000000..3a05446c --- /dev/null +++ b/src/main/java/eu/siacs/conversations/crypto/sasl/ScramSha1.java @@ -0,0 +1,234 @@ +package eu.siacs.conversations.crypto.sasl; + +import android.util.Base64; +import android.util.LruCache; + +import org.bouncycastle.crypto.Digest; +import org.bouncycastle.crypto.digests.SHA1Digest; +import org.bouncycastle.crypto.macs.HMac; +import org.bouncycastle.crypto.params.KeyParameter; + +import java.math.BigInteger; +import java.nio.charset.Charset; +import java.security.InvalidKeyException; +import java.security.SecureRandom; + +import eu.siacs.conversations.entities.Account; +import eu.siacs.conversations.utils.CryptoHelper; +import eu.siacs.conversations.xml.TagWriter; + +public class ScramSha1 extends SaslMechanism { + // TODO: When channel binding (SCRAM-SHA1-PLUS) is supported in future, generalize this to indicate support and/or usage. + final private static String GS2_HEADER = "n,,"; + private String clientFirstMessageBare; + final private String clientNonce; + private byte[] serverSignature = null; + private static HMac HMAC; + private static Digest DIGEST; + private static final byte[] CLIENT_KEY_BYTES = "Client Key".getBytes(); + private static final byte[] SERVER_KEY_BYTES = "Server Key".getBytes(); + + public static class KeyPair { + final public byte[] clientKey; + final public byte[] serverKey; + + public KeyPair(final byte[] clientKey, final byte[] serverKey) { + this.clientKey = clientKey; + this.serverKey = serverKey; + } + } + + private static final LruCache<String, KeyPair> CACHE; + + static { + DIGEST = new SHA1Digest(); + HMAC = new HMac(new SHA1Digest()); + CACHE = new LruCache<String, KeyPair>(10) { + protected KeyPair create(final String k) { + // Map keys are "bytesToHex(JID),bytesToHex(password),bytesToHex(salt),iterations". + // Changing any of these values forces a cache miss. `CryptoHelper.bytesToHex()' + // is applied to prevent commas in the strings breaking things. + final String[] kparts = k.split(",", 4); + try { + final byte[] saltedPassword, serverKey, clientKey; + saltedPassword = hi(CryptoHelper.hexToString(kparts[1]).getBytes(), + Base64.decode(CryptoHelper.hexToString(kparts[2]), Base64.DEFAULT), Integer.valueOf(kparts[3])); + serverKey = hmac(saltedPassword, SERVER_KEY_BYTES); + clientKey = hmac(saltedPassword, CLIENT_KEY_BYTES); + + return new KeyPair(clientKey, serverKey); + } catch (final InvalidKeyException | NumberFormatException e) { + return null; + } + } + }; + } + + private State state = State.INITIAL; + + public ScramSha1(final TagWriter tagWriter, final Account account, final SecureRandom rng) { + super(tagWriter, account, rng); + + // This nonce should be different for each authentication attempt. + clientNonce = new BigInteger(100, this.rng).toString(32); + clientFirstMessageBare = ""; + } + + @Override + public int getPriority() { + return 20; + } + + @Override + public String getMechanism() { + return "SCRAM-SHA-1"; + } + + @Override + public String getClientFirstMessage() { + if (clientFirstMessageBare.isEmpty() && state == State.INITIAL) { + clientFirstMessageBare = "n=" + CryptoHelper.saslEscape(CryptoHelper.saslPrep(account.getUsername())) + + ",r=" + this.clientNonce; + state = State.AUTH_TEXT_SENT; + } + return Base64.encodeToString( + (GS2_HEADER + clientFirstMessageBare).getBytes(Charset.defaultCharset()), + Base64.NO_WRAP); + } + + @Override + public String getResponse(final String challenge) throws AuthenticationException { + switch (state) { + case AUTH_TEXT_SENT: + if (challenge == null) { + throw new AuthenticationException("challenge can not be null"); + } + byte[] serverFirstMessage = Base64.decode(challenge, Base64.DEFAULT); + final Tokenizer tokenizer = new Tokenizer(serverFirstMessage); + String nonce = ""; + int iterationCount = -1; + String salt = ""; + for (final String token : tokenizer) { + if (token.charAt(1) == '=') { + switch (token.charAt(0)) { + case 'i': + try { + iterationCount = Integer.parseInt(token.substring(2)); + } catch (final NumberFormatException e) { + throw new AuthenticationException(e); + } + break; + case 's': + salt = token.substring(2); + break; + case 'r': + nonce = token.substring(2); + break; + case 'm': + /* + * RFC 5802: + * m: This attribute is reserved for future extensibility. In this + * version of SCRAM, its presence in a client or a server message + * MUST cause authentication failure when the attribute is parsed by + * the other end. + */ + throw new AuthenticationException("Server sent reserved token: `m'"); + } + } + } + + if (iterationCount < 0) { + throw new AuthenticationException("Server did not send iteration count"); + } + if (nonce.isEmpty() || !nonce.startsWith(clientNonce)) { + throw new AuthenticationException("Server nonce does not contain client nonce: " + nonce); + } + if (salt.isEmpty()) { + throw new AuthenticationException("Server sent empty salt"); + } + + final String clientFinalMessageWithoutProof = "c=" + Base64.encodeToString( + GS2_HEADER.getBytes(), Base64.NO_WRAP) + ",r=" + nonce; + final byte[] authMessage = (clientFirstMessageBare + ',' + new String(serverFirstMessage) + ',' + + clientFinalMessageWithoutProof).getBytes(); + + // Map keys are "bytesToHex(JID),bytesToHex(password),bytesToHex(salt),iterations". + final KeyPair keys = CACHE.get( + CryptoHelper.bytesToHex(account.getJid().toBareJid().toString().getBytes()) + "," + + CryptoHelper.bytesToHex(account.getPassword().getBytes()) + "," + + CryptoHelper.bytesToHex(salt.getBytes()) + "," + + String.valueOf(iterationCount) + ); + if (keys == null) { + throw new AuthenticationException("Invalid keys generated"); + } + final byte[] clientSignature; + try { + serverSignature = hmac(keys.serverKey, authMessage); + final byte[] storedKey = digest(keys.clientKey); + + clientSignature = hmac(storedKey, authMessage); + + } catch (final InvalidKeyException e) { + throw new AuthenticationException(e); + } + + final byte[] clientProof = new byte[keys.clientKey.length]; + + for (int i = 0; i < clientProof.length; i++) { + clientProof[i] = (byte) (keys.clientKey[i] ^ clientSignature[i]); + } + + + final String clientFinalMessage = clientFinalMessageWithoutProof + ",p=" + + Base64.encodeToString(clientProof, Base64.NO_WRAP); + state = State.RESPONSE_SENT; + return Base64.encodeToString(clientFinalMessage.getBytes(), Base64.NO_WRAP); + case RESPONSE_SENT: + final String clientCalculatedServerFinalMessage = "v=" + + Base64.encodeToString(serverSignature, Base64.NO_WRAP); + if (challenge == null || !clientCalculatedServerFinalMessage.equals(new String(Base64.decode(challenge, Base64.DEFAULT)))) { + throw new AuthenticationException("Server final message does not match calculated final message"); + } + state = State.VALID_SERVER_RESPONSE; + return ""; + default: + throw new InvalidStateException(state); + } + } + + public static synchronized byte[] hmac(final byte[] key, final byte[] input) + throws InvalidKeyException { + HMAC.init(new KeyParameter(key)); + HMAC.update(input, 0, input.length); + final byte[] out = new byte[HMAC.getMacSize()]; + HMAC.doFinal(out, 0); + return out; + } + + public static synchronized byte[] digest(byte[] bytes) { + DIGEST.reset(); + DIGEST.update(bytes, 0, bytes.length); + final byte[] out = new byte[DIGEST.getDigestSize()]; + DIGEST.doFinal(out, 0); + return out; + } + + /* + * Hi() is, essentially, PBKDF2 [RFC2898] with HMAC() as the + * pseudorandom function (PRF) and with dkLen == output length of + * HMAC() == output length of H(). + */ + private static synchronized byte[] hi(final byte[] key, final byte[] salt, final int iterations) + throws InvalidKeyException { + byte[] u = hmac(key, CryptoHelper.concatenateByteArrays(salt, CryptoHelper.ONE)); + byte[] out = u.clone(); + for (int i = 1; i < iterations; i++) { + u = hmac(key, u); + for (int j = 0; j < u.length; j++) { + out[j] ^= u[j]; + } + } + return out; + } +} diff --git a/src/main/java/eu/siacs/conversations/crypto/sasl/Tokenizer.java b/src/main/java/eu/siacs/conversations/crypto/sasl/Tokenizer.java new file mode 100644 index 00000000..e37e0fa7 --- /dev/null +++ b/src/main/java/eu/siacs/conversations/crypto/sasl/Tokenizer.java @@ -0,0 +1,78 @@ +package eu.siacs.conversations.crypto.sasl; + +import java.util.ArrayList; +import java.util.Arrays; +import java.util.Iterator; +import java.util.List; +import java.util.NoSuchElementException; + +/** + * A tokenizer for GS2 header strings + */ +public final class Tokenizer implements Iterator<String>, Iterable<String> { + private final List<String> parts; + private int index; + + public Tokenizer(final byte[] challenge) { + final String challengeString = new String(challenge); + parts = new ArrayList<>(Arrays.asList(challengeString.split(","))); + // Trim parts. + for (int i = 0; i < parts.size(); i++) { + parts.set(i, parts.get(i).trim()); + } + index = 0; + } + + /** + * Returns true if there is at least one more element, false otherwise. + * + * @see #next + */ + @Override + public boolean hasNext() { + return parts.size() != index + 1; + } + + /** + * Returns the next object and advances the iterator. + * + * @return the next object. + * @throws java.util.NoSuchElementException if there are no more elements. + * @see #hasNext + */ + @Override + public String next() { + if (hasNext()) { + return parts.get(index++); + } else { + throw new NoSuchElementException("No such element. Size is: " + parts.size()); + } + } + + /** + * Removes the last object returned by {@code next} from the collection. + * This method can only be called once between each call to {@code next}. + * + * @throws UnsupportedOperationException if removing is not supported by the collection being + * iterated. + * @throws IllegalStateException if {@code next} has not been called, or {@code remove} has + * already been called after the last call to {@code next}. + */ + @Override + public void remove() { + if(index <= 0) { + throw new IllegalStateException("You can't delete an element before first next() method call"); + } + parts.remove(--index); + } + + /** + * Returns an {@link java.util.Iterator} for the elements in this object. + * + * @return An {@code Iterator} instance. + */ + @Override + public Iterator<String> iterator() { + return parts.iterator(); + } +} diff --git a/src/main/java/eu/siacs/conversations/entities/AbstractEntity.java b/src/main/java/eu/siacs/conversations/entities/AbstractEntity.java new file mode 100644 index 00000000..957b0a14 --- /dev/null +++ b/src/main/java/eu/siacs/conversations/entities/AbstractEntity.java @@ -0,0 +1,20 @@ +package eu.siacs.conversations.entities; + +import android.content.ContentValues; + +public abstract class AbstractEntity { + + public static final String UUID = "uuid"; + + protected String uuid; + + public String getUuid() { + return this.uuid; + } + + public abstract ContentValues getContentValues(); + + public boolean equals(AbstractEntity entity) { + return this.getUuid().equals(entity.getUuid()); + } +} diff --git a/src/main/java/eu/siacs/conversations/entities/Account.java b/src/main/java/eu/siacs/conversations/entities/Account.java new file mode 100644 index 00000000..7aee78b5 --- /dev/null +++ b/src/main/java/eu/siacs/conversations/entities/Account.java @@ -0,0 +1,550 @@ +package eu.siacs.conversations.entities; + +import android.content.ContentValues; +import android.database.Cursor; +import android.os.SystemClock; +import android.util.Pair; + +import net.java.otr4j.crypto.OtrCryptoEngineImpl; +import net.java.otr4j.crypto.OtrCryptoException; + +import org.json.JSONException; +import org.json.JSONObject; + +import java.security.PublicKey; +import java.security.interfaces.DSAPublicKey; +import java.util.Collection; +import java.util.HashSet; +import java.util.List; +import java.util.concurrent.CopyOnWriteArrayList; +import java.util.concurrent.CopyOnWriteArraySet; + +import de.thedevstack.conversationsplus.ConversationsPlusPreferences; +import eu.siacs.conversations.Config; +import eu.siacs.conversations.R; +import eu.siacs.conversations.crypto.OtrService; +import eu.siacs.conversations.crypto.PgpDecryptionService; +import eu.siacs.conversations.crypto.axolotl.AxolotlService; +import eu.siacs.conversations.crypto.axolotl.AxolotlServiceImpl; +import eu.siacs.conversations.crypto.axolotl.AxolotlServiceStub; +import eu.siacs.conversations.services.XmppConnectionService; +import eu.siacs.conversations.xmpp.XmppConnection; +import eu.siacs.conversations.xmpp.jid.InvalidJidException; +import eu.siacs.conversations.xmpp.jid.Jid; + +public class Account extends AbstractEntity { + + public static final String TABLENAME = "accounts"; + + public static final String USERNAME = "username"; + public static final String SERVER = "server"; + public static final String PASSWORD = "password"; + public static final String OPTIONS = "options"; + public static final String ROSTERVERSION = "rosterversion"; + public static final String KEYS = "keys"; + public static final String AVATAR = "avatar"; + public static final String DISPLAY_NAME = "display_name"; + public static final String HOSTNAME = "hostname"; + public static final String PORT = "port"; + + public static final String PINNED_MECHANISM_KEY = "pinned_mechanism"; + + public static final int OPTION_USETLS = 0; + public static final int OPTION_DISABLED = 1; + public static final int OPTION_REGISTER = 2; + public static final int OPTION_USECOMPRESSION = 3; + public final HashSet<Pair<String, String>> inProgressDiscoFetches = new HashSet<>(); + + public boolean httpUploadAvailable() { + return xmppConnection != null && xmppConnection.getFeatures().httpUpload(); + } + + public void setDisplayName(String displayName) { + this.displayName = displayName; + } + + public String getDisplayName() { + return displayName; + } + + public XmppConnection.Identity getServerIdentity() { + if (xmppConnection == null) { + return XmppConnection.Identity.UNKNOWN; + } else { + return xmppConnection.getServerIdentity(); + } + } + + public enum State { + DISABLED, + OFFLINE, + CONNECTING, + ONLINE, + NO_INTERNET, + UNAUTHORIZED(true), + SERVER_NOT_FOUND(true), + REGISTRATION_FAILED(true), + REGISTRATION_CONFLICT(true), + REGISTRATION_SUCCESSFUL, + REGISTRATION_NOT_SUPPORTED(true), + SECURITY_ERROR(true), + INCOMPATIBLE_SERVER(true), + TOR_NOT_AVAILABLE(true); + + private final boolean isError; + + public boolean isError() { + return this.isError; + } + + private State(final boolean isError) { + this.isError = isError; + } + + private State() { + this(false); + } + + public int getReadableId() { + switch (this) { + case DISABLED: + return R.string.account_status_disabled; + case ONLINE: + return R.string.account_status_online; + case CONNECTING: + return R.string.account_status_connecting; + case OFFLINE: + return R.string.account_status_offline; + case UNAUTHORIZED: + return R.string.account_status_unauthorized; + case SERVER_NOT_FOUND: + return R.string.account_status_not_found; + case NO_INTERNET: + return R.string.account_status_no_internet; + case REGISTRATION_FAILED: + return R.string.account_status_regis_fail; + case REGISTRATION_CONFLICT: + return R.string.account_status_regis_conflict; + case REGISTRATION_SUCCESSFUL: + return R.string.account_status_regis_success; + case REGISTRATION_NOT_SUPPORTED: + return R.string.account_status_regis_not_sup; + case SECURITY_ERROR: + return R.string.account_status_security_error; + case INCOMPATIBLE_SERVER: + return R.string.account_status_incompatible_server; + case TOR_NOT_AVAILABLE: + return R.string.account_status_tor_unavailable; + default: + return R.string.account_status_unknown; + } + } + } + + public List<Conversation> pendingConferenceJoins = new CopyOnWriteArrayList<>(); + public List<Conversation> pendingConferenceLeaves = new CopyOnWriteArrayList<>(); + + private static final String KEY_PGP_SIGNATURE = "pgp_signature"; + private static final String KEY_PGP_ID = "pgp_id"; + + protected Jid jid; + protected String password; + protected int options = 0; + protected String rosterVersion; + protected State status = State.OFFLINE; + protected JSONObject keys = new JSONObject(); + protected String avatar; + protected String displayName = null; + protected String hostname = null; + protected int port = 5222; + protected boolean online = false; + private OtrService mOtrService = null; + private AxolotlService axolotlService = null; + private PgpDecryptionService pgpDecryptionService = null; + private XmppConnection xmppConnection = null; + private long mEndGracePeriod = 0L; + private String otrFingerprint; + private final Roster roster = new Roster(this); + private List<Bookmark> bookmarks = new CopyOnWriteArrayList<>(); + private final Collection<Jid> blocklist = new CopyOnWriteArraySet<>(); + + public Account() { + this.uuid = "0"; + } + + public Account(final Jid jid, final String password) { + this(java.util.UUID.randomUUID().toString(), jid, + password, 0, null, "", null, null, null, 5222); + } + + private Account(final String uuid, final Jid jid, + final String password, final int options, final String rosterVersion, final String keys, + final String avatar, String displayName, String hostname, int port) { + this.uuid = uuid; + this.jid = jid; + if (jid.isBareJid()) { + this.setResource("mobile"); + } + this.password = password; + this.options = options; + this.rosterVersion = rosterVersion; + try { + this.keys = new JSONObject(keys); + } catch (final JSONException ignored) { + this.keys = new JSONObject(); + } + this.avatar = avatar; + this.displayName = displayName; + this.hostname = hostname; + this.port = port; + } + + public static Account fromCursor(final Cursor cursor) { + Jid jid = null; + try { + jid = Jid.fromParts(cursor.getString(cursor.getColumnIndex(USERNAME)), + cursor.getString(cursor.getColumnIndex(SERVER)), "mobile"); + } catch (final InvalidJidException ignored) { + } + return new Account(cursor.getString(cursor.getColumnIndex(UUID)), + jid, + cursor.getString(cursor.getColumnIndex(PASSWORD)), + cursor.getInt(cursor.getColumnIndex(OPTIONS)), + cursor.getString(cursor.getColumnIndex(ROSTERVERSION)), + cursor.getString(cursor.getColumnIndex(KEYS)), + cursor.getString(cursor.getColumnIndex(AVATAR)), + cursor.getString(cursor.getColumnIndex(DISPLAY_NAME)), + cursor.getString(cursor.getColumnIndex(HOSTNAME)), + cursor.getInt(cursor.getColumnIndex(PORT))); + } + + public boolean isOptionSet(final int option) { + return ((options & (1 << option)) != 0); + } + + public void setOption(final int option, final boolean value) { + if (value) { + this.options |= 1 << option; + } else { + this.options &= ~(1 << option); + } + } + + public String getUsername() { + return jid.getLocalpart(); + } + + public void setJid(final Jid jid) { + this.jid = jid; + } + + public Jid getServer() { + return jid.toDomainJid(); + } + + public String getPassword() { + return password; + } + + public void setPassword(final String password) { + this.password = password; + } + + public void setHostname(String hostname) { + this.hostname = hostname; + } + + public String getHostname() { + return this.hostname == null ? "" : this.hostname; + } + + public void setPort(int port) { + this.port = port; + } + + public int getPort() { + return this.port; + } + + public State getStatus() { + if (isOptionSet(OPTION_DISABLED)) { + return State.DISABLED; + } else { + return this.status; + } + } + + public void setStatus(final State status) { + this.status = status; + } + + public boolean errorStatus() { + return getStatus().isError(); + } + + public boolean hasErrorStatus() { + return getXmppConnection() != null && getStatus().isError() && getXmppConnection().getAttempt() >= 3; + } + + public String getResource() { + return jid.getResourcepart(); + } + + public boolean setResource(final String resource) { + final String oldResource = jid.getResourcepart(); + if (oldResource == null || !oldResource.equals(resource)) { + try { + jid = Jid.fromParts(jid.getLocalpart(), jid.getDomainpart(), resource); + return true; + } catch (final InvalidJidException ignored) { + return true; + } + } + return false; + } + + public Jid getJid() { + return jid; + } + + public JSONObject getKeys() { + return keys; + } + + public String getKey(final String name) { + return this.keys.optString(name, null); + } + + public boolean setKey(final String keyName, final String keyValue) { + try { + this.keys.put(keyName, keyValue); + return true; + } catch (final JSONException e) { + return false; + } + } + + public boolean setPrivateKeyAlias(String alias) { + return setKey("private_key_alias", alias); + } + + public String getPrivateKeyAlias() { + return getKey("private_key_alias"); + } + + @Override + public ContentValues getContentValues() { + final ContentValues values = new ContentValues(); + values.put(UUID, uuid); + values.put(USERNAME, jid.getLocalpart()); + values.put(SERVER, jid.getDomainpart()); + values.put(PASSWORD, password); + values.put(OPTIONS, options); + values.put(KEYS, this.keys.toString()); + values.put(ROSTERVERSION, rosterVersion); + values.put(AVATAR, avatar); + values.put(DISPLAY_NAME, displayName); + values.put(HOSTNAME, hostname); + values.put(PORT, port); + return values; + } + + public AxolotlService getAxolotlService() { + return axolotlService; + } + + public void initAccountServices(final XmppConnectionService context) { + this.mOtrService = new OtrService(context, this); + if (ConversationsPlusPreferences.omemoEnabled()) { + this.axolotlService = new AxolotlServiceImpl(this, context); + if (xmppConnection != null) { + xmppConnection.addOnAdvancedStreamFeaturesAvailableListener(axolotlService); + } + } else { + this.axolotlService = new AxolotlServiceStub(); + } + + this.pgpDecryptionService = new PgpDecryptionService(context); + } + + public OtrService getOtrService() { + return this.mOtrService; + } + + public PgpDecryptionService getPgpDecryptionService() { + return pgpDecryptionService; + } + + public XmppConnection getXmppConnection() { + return this.xmppConnection; + } + + public void setXmppConnection(final XmppConnection connection) { + this.xmppConnection = connection; + } + + public String getOtrFingerprint() { + if (this.otrFingerprint == null) { + try { + if (this.mOtrService == null) { + return null; + } + final PublicKey publicKey = this.mOtrService.getPublicKey(); + if (publicKey == null || !(publicKey instanceof DSAPublicKey)) { + return null; + } + this.otrFingerprint = new OtrCryptoEngineImpl().getFingerprint(publicKey); + return this.otrFingerprint; + } catch (final OtrCryptoException ignored) { + return null; + } + } else { + return this.otrFingerprint; + } + } + + public String getRosterVersion() { + if (this.rosterVersion == null) { + return ""; + } else { + return this.rosterVersion; + } + } + + public void setRosterVersion(final String version) { + this.rosterVersion = version; + } + + public int countPresences() { + return this.getRoster().getContact(this.getJid().toBareJid()).getPresences().size(); + } + + public String getPgpSignature() { + try { + if (keys.has(KEY_PGP_SIGNATURE) && !"null".equals(keys.getString(KEY_PGP_SIGNATURE))) { + return keys.getString(KEY_PGP_SIGNATURE); + } else { + return null; + } + } catch (final JSONException e) { + return null; + } + } + + public boolean setPgpSignature(String signature) { + try { + keys.put(KEY_PGP_SIGNATURE, signature); + } catch (JSONException e) { + return false; + } + return true; + } + + public boolean unsetPgpSignature() { + try { + keys.put(KEY_PGP_SIGNATURE, JSONObject.NULL); + } catch (JSONException e) { + return false; + } + return true; + } + + public long getPgpId() { + if (keys.has(KEY_PGP_ID)) { + try { + return keys.getLong(KEY_PGP_ID); + } catch (JSONException e) { + return -1; + } + } else { + return -1; + } + } + + public boolean setPgpSignId(long pgpID) { + try { + keys.put(KEY_PGP_ID, pgpID); + } catch (JSONException e) { + return false; + } + return true; + } + + public Roster getRoster() { + return this.roster; + } + + public List<Bookmark> getBookmarks() { + return this.bookmarks; + } + + public void setBookmarks(final List<Bookmark> bookmarks) { + this.bookmarks = bookmarks; + } + + public boolean hasBookmarkFor(final Jid conferenceJid) { + for (final Bookmark bookmark : this.bookmarks) { + final Jid jid = bookmark.getJid(); + if (jid != null && jid.equals(conferenceJid.toBareJid())) { + return true; + } + } + return false; + } + + public boolean setAvatar(final String filename) { + if (this.avatar != null && this.avatar.equals(filename)) { + return false; + } else { + this.avatar = filename; + return true; + } + } + + public String getAvatar() { + return this.avatar; + } + + public void activateGracePeriod() { + this.mEndGracePeriod = SystemClock.elapsedRealtime() + + (Config.CARBON_GRACE_PERIOD * 1000); + } + + public void deactivateGracePeriod() { + this.mEndGracePeriod = 0L; + } + + public boolean inGracePeriod() { + return SystemClock.elapsedRealtime() < this.mEndGracePeriod; + } + + public String getShareableUri() { + final String fingerprint = this.getOtrFingerprint(); + if (fingerprint != null) { + return "xmpp:" + this.getJid().toBareJid().toString() + "?otr-fingerprint="+fingerprint; + } else { + return "xmpp:" + this.getJid().toBareJid().toString(); + } + } + + public boolean isBlocked(final ListItem contact) { + final Jid jid = contact.getJid(); + return jid != null && (blocklist.contains(jid.toBareJid()) || blocklist.contains(jid.toDomainJid())); + } + + public boolean isBlocked(final Jid jid) { + return jid != null && blocklist.contains(jid.toBareJid()); + } + + public Collection<Jid> getBlocklist() { + return this.blocklist; + } + + public void clearBlocklist() { + getBlocklist().clear(); + } + + public boolean isOnlineAndConnected() { + return this.getStatus() == State.ONLINE && this.getXmppConnection() != null; + } +} diff --git a/src/main/java/eu/siacs/conversations/entities/Blockable.java b/src/main/java/eu/siacs/conversations/entities/Blockable.java new file mode 100644 index 00000000..dbcd55c4 --- /dev/null +++ b/src/main/java/eu/siacs/conversations/entities/Blockable.java @@ -0,0 +1,11 @@ +package eu.siacs.conversations.entities; + +import eu.siacs.conversations.xmpp.jid.Jid; + +public interface Blockable { + public boolean isBlocked(); + public boolean isDomainBlocked(); + public Jid getBlockedJid(); + public Jid getJid(); + public Account getAccount(); +} diff --git a/src/main/java/eu/siacs/conversations/entities/Bookmark.java b/src/main/java/eu/siacs/conversations/entities/Bookmark.java new file mode 100644 index 00000000..fa30443d --- /dev/null +++ b/src/main/java/eu/siacs/conversations/entities/Bookmark.java @@ -0,0 +1,176 @@ +package eu.siacs.conversations.entities; + +import android.graphics.Color; + +import java.util.ArrayList; +import java.util.List; +import java.util.Locale; + +import eu.siacs.conversations.Config; +import eu.siacs.conversations.utils.UIHelper; +import eu.siacs.conversations.xml.Element; +import eu.siacs.conversations.xmpp.jid.Jid; + +public class Bookmark extends Element implements ListItem { + + private Account account; + private Conversation mJoinedConversation; + + public Bookmark(final Account account, final Jid jid) { + super("conference"); + this.setAttribute("jid", jid.toString()); + this.account = account; + } + + private Bookmark(Account account) { + super("conference"); + this.account = account; + } + + public static Bookmark parse(Element element, Account account) { + Bookmark bookmark = new Bookmark(account); + bookmark.setAttributes(element.getAttributes()); + bookmark.setChildren(element.getChildren()); + return bookmark; + } + + public void setAutojoin(boolean autojoin) { + if (autojoin) { + this.setAttribute("autojoin", "true"); + } else { + this.setAttribute("autojoin", "false"); + } + } + + @Override + public int compareTo(final ListItem another) { + return this.getDisplayName().compareToIgnoreCase( + another.getDisplayName()); + } + + @Override + public String getDisplayName() { + if (this.mJoinedConversation != null + && (this.mJoinedConversation.getMucOptions().getSubject() != null)) { + return this.mJoinedConversation.getMucOptions().getSubject(); + } else if (getBookmarkName() != null) { + return getBookmarkName(); + } else { + return this.getJid().getLocalpart(); + } + } + + @Override + public String getDisplayJid() { + Jid jid = getJid(); + if (Config.LOCK_DOMAINS_IN_CONVERSATIONS && jid != null && jid.getDomainpart().equals(Config.CONFERENCE_DOMAIN_LOCK)) { + return jid.getLocalpart(); + } else if (jid != null) { + return jid.toString(); + } else { + return null; + } + } + + @Override + public Jid getJid() { + return this.getAttributeAsJid("jid"); + } + + @Override + public List<Tag> getTags() { + ArrayList<Tag> tags = new ArrayList<Tag>(); + for (Element element : getChildren()) { + if (element.getName().equals("group") && element.getContent() != null) { + String group = element.getContent(); + tags.add(new Tag(group, UIHelper.getColorForName(group))); + } + } + return tags; + } + + @Override + public int getStatusColor() { + return Color.parseColor("#259B23"); + } + + public String getNick() { + return this.findChildContent("nick"); + } + + public void setNick(String nick) { + Element element = this.findChild("nick"); + if (element == null) { + element = this.addChild("nick"); + } + element.setContent(nick); + } + + public boolean autojoin() { + return this.getAttributeAsBoolean("autojoin"); + } + + public String getPassword() { + return this.findChildContent("password"); + } + + public void setPassword(String password) { + Element element = this.findChild("password"); + if (element != null) { + element.setContent(password); + } + } + + public boolean match(String needle) { + if (needle == null) { + return true; + } + needle = needle.toLowerCase(Locale.US); + final Jid jid = getJid(); + return (jid != null && jid.toString().contains(needle)) || + getDisplayName().toLowerCase(Locale.US).contains(needle) || + matchInTag(needle); + } + + private boolean matchInTag(String needle) { + needle = needle.toLowerCase(Locale.US); + for (Tag tag : getTags()) { + if (tag.getName().toLowerCase(Locale.US).contains(needle)) { + return true; + } + } + return false; + } + + public Account getAccount() { + return this.account; + } + + public Conversation getConversation() { + return this.mJoinedConversation; + } + + public void setConversation(Conversation conversation) { + this.mJoinedConversation = conversation; + } + + public String getBookmarkName() { + return this.getAttribute("name"); + } + + public boolean setBookmarkName(String name) { + String before = getBookmarkName(); + if (name != null && !name.equals(before)) { + this.setAttribute("name", name); + return true; + } else { + return false; + } + } + + public void unregisterConversation() { + if (this.mJoinedConversation != null) { + this.mJoinedConversation.deregisterWithBookmark(); + } + } +} diff --git a/src/main/java/eu/siacs/conversations/entities/Contact.java b/src/main/java/eu/siacs/conversations/entities/Contact.java new file mode 100644 index 00000000..bdde12e3 --- /dev/null +++ b/src/main/java/eu/siacs/conversations/entities/Contact.java @@ -0,0 +1,562 @@ +package eu.siacs.conversations.entities; + +import android.content.ContentValues; +import android.database.Cursor; +import android.graphics.Color; + +import org.json.JSONArray; +import org.json.JSONException; +import org.json.JSONObject; + +import java.util.ArrayList; +import java.util.List; +import java.util.Locale; + +import eu.siacs.conversations.Config; +import eu.siacs.conversations.utils.UIHelper; +import eu.siacs.conversations.xml.Element; +import eu.siacs.conversations.xmpp.jid.InvalidJidException; +import eu.siacs.conversations.xmpp.jid.Jid; +import eu.siacs.conversations.xmpp.pep.Avatar; + +public class Contact implements ListItem, Blockable { + public static final String TABLENAME = "contacts"; + + public static final String SYSTEMNAME = "systemname"; + public static final String SERVERNAME = "servername"; + public static final String JID = "jid"; + public static final String OPTIONS = "options"; + public static final String SYSTEMACCOUNT = "systemaccount"; + public static final String PHOTOURI = "photouri"; + public static final String KEYS = "pgpkey"; + public static final String ACCOUNT = "accountUuid"; + public static final String AVATAR = "avatar"; + public static final String LAST_PRESENCE = "last_presence"; + public static final String LAST_TIME = "last_time"; + public static final String GROUPS = "groups"; + public Lastseen lastseen = new Lastseen(); + protected String accountUuid; + protected String systemName; + protected String serverName; + protected String presenceName; + protected String commonName; + protected Jid jid; + protected int subscription = 0; + protected String systemAccount; + protected String photoUri; + protected JSONObject keys = new JSONObject(); + protected JSONArray groups = new JSONArray(); + protected final Presences presences = new Presences(); + protected Account account; + protected Avatar avatar; + + public Contact(final String account, final String systemName, final String serverName, + final Jid jid, final int subscription, final String photoUri, + final String systemAccount, final String keys, final String avatar, final Lastseen lastseen, final String groups) { + this.accountUuid = account; + this.systemName = systemName; + this.serverName = serverName; + this.jid = jid; + this.subscription = subscription; + this.photoUri = photoUri; + this.systemAccount = systemAccount; + try { + this.keys = (keys == null ? new JSONObject("") : new JSONObject(keys)); + } catch (JSONException e) { + this.keys = new JSONObject(); + } + if (avatar != null) { + this.avatar = new Avatar(); + this.avatar.sha1sum = avatar; + this.avatar.origin = Avatar.Origin.VCARD; //always assume worst + } + try { + this.groups = (groups == null ? new JSONArray() : new JSONArray(groups)); + } catch (JSONException e) { + this.groups = new JSONArray(); + } + this.lastseen = lastseen; + } + + public Contact(final Jid jid) { + this.jid = jid; + } + + public static Contact fromCursor(final Cursor cursor) { + final Lastseen lastseen = new Lastseen( + cursor.getString(cursor.getColumnIndex(LAST_PRESENCE)), + cursor.getLong(cursor.getColumnIndex(LAST_TIME))); + final Jid jid; + try { + jid = Jid.fromString(cursor.getString(cursor.getColumnIndex(JID)), true); + } catch (final InvalidJidException e) { + // TODO: Borked DB... handle this somehow? + return null; + } + return new Contact(cursor.getString(cursor.getColumnIndex(ACCOUNT)), + cursor.getString(cursor.getColumnIndex(SYSTEMNAME)), + cursor.getString(cursor.getColumnIndex(SERVERNAME)), + jid, + cursor.getInt(cursor.getColumnIndex(OPTIONS)), + cursor.getString(cursor.getColumnIndex(PHOTOURI)), + cursor.getString(cursor.getColumnIndex(SYSTEMACCOUNT)), + cursor.getString(cursor.getColumnIndex(KEYS)), + cursor.getString(cursor.getColumnIndex(AVATAR)), + lastseen, + cursor.getString(cursor.getColumnIndex(GROUPS))); + } + + public String getDisplayName() { + if (this.commonName != null && Config.X509_VERIFICATION) { + return this.commonName; + } else if (this.systemName != null) { + return this.systemName; + } else if (this.serverName != null) { + return this.serverName; + } else if (this.presenceName != null) { + return this.presenceName; + } else if (jid.hasLocalpart()) { + return jid.getLocalpart(); + } else { + return jid.getDomainpart(); + } + } + + @Override + public String getDisplayJid() { + if (Config.LOCK_DOMAINS_IN_CONVERSATIONS && jid != null && jid.getDomainpart().equals(Config.DOMAIN_LOCK)) { + return jid.getLocalpart(); + } else if (jid != null) { + return jid.toString(); + } else { + return null; + } + } + + public String getProfilePhoto() { + return this.photoUri; + } + + public Jid getJid() { + return jid; + } + + @Override + public List<Tag> getTags() { + final ArrayList<Tag> tags = new ArrayList<>(); + for (final String group : getGroups()) { + tags.add(new Tag(group, UIHelper.getColorForName(group))); + } + switch (getMostAvailableStatus()) { + case CHAT: + case ONLINE: + tags.add(new Tag("online", 0xff259b24)); + break; + case AWAY: + tags.add(new Tag("away", 0xffff9800)); + break; + case XA: + tags.add(new Tag("not available", 0xfff44336)); + break; + case DND: + tags.add(new Tag("dnd", 0xfff44336)); + break; + } + if (isBlocked()) { + tags.add(new Tag("blocked", 0xff2e2f3b)); + } + return tags; + } + + @Override + public int getStatusColor() { + return Color.parseColor(UIHelper.getStatusColor(getMostAvailableStatus())); + } + + public boolean match(String needle) { + if (needle == null || needle.isEmpty()) { + return true; + } + needle = needle.toLowerCase(Locale.US); + String[] parts = needle.split("\\s+"); + if (parts.length > 1) { + for(int i = 0; i < parts.length; ++i) { + if (!match(parts[i])) { + return false; + } + } + return true; + } else { + return jid.toString().contains(needle) || + getDisplayName().toLowerCase(Locale.US).contains(needle) || + matchInTag(needle); + } + } + + private boolean matchInTag(String needle) { + needle = needle.toLowerCase(Locale.US); + for (Tag tag : getTags()) { + if (tag.getName().toLowerCase(Locale.US).contains(needle)) { + return true; + } + } + return false; + } + + public ContentValues getContentValues() { + synchronized (this.keys) { + final ContentValues values = new ContentValues(); + values.put(ACCOUNT, accountUuid); + values.put(SYSTEMNAME, systemName); + values.put(SERVERNAME, serverName); + values.put(JID, jid.toString()); + values.put(OPTIONS, subscription); + values.put(SYSTEMACCOUNT, systemAccount); + values.put(PHOTOURI, photoUri); + values.put(KEYS, keys.toString()); + values.put(AVATAR, avatar == null ? null : avatar.getFilename()); + values.put(LAST_PRESENCE, lastseen.presence); + values.put(LAST_TIME, lastseen.time); + values.put(GROUPS, groups.toString()); + return values; + } + } + + public int getSubscription() { + return this.subscription; + } + + public Account getAccount() { + return this.account; + } + + public void setAccount(Account account) { + this.account = account; + this.accountUuid = account.getUuid(); + } + + public Presences getPresences() { + return this.presences; + } + + public void updatePresence(final String resource, final Presence presence) { + this.presences.updatePresence(resource, presence); + } + + public void removePresence(final String resource) { + this.presences.removePresence(resource); + } + + public void clearPresences() { + this.presences.clearPresences(); + this.resetOption(Options.PENDING_SUBSCRIPTION_REQUEST); + } + + public Presence.Status getMostAvailableStatus() { + Presence p = this.presences.getMostAvailablePresence(); + if (p == null) { + return Presence.Status.OFFLINE; + } + + return p.getStatus(); + } + + public boolean setPhotoUri(String uri) { + if (uri != null && !uri.equals(this.photoUri)) { + this.photoUri = uri; + return true; + } else if (this.photoUri != null && uri == null) { + this.photoUri = null; + return true; + } else { + return false; + } + } + + public void setServerName(String serverName) { + this.serverName = serverName; + } + + public void setSystemName(String systemName) { + this.systemName = systemName; + } + + public void setPresenceName(String presenceName) { + this.presenceName = presenceName; + } + + public String getSystemAccount() { + return systemAccount; + } + + public void setSystemAccount(String account) { + this.systemAccount = account; + } + + public List<String> getGroups() { + ArrayList<String> groups = new ArrayList<String>(); + for (int i = 0; i < this.groups.length(); ++i) { + try { + groups.add(this.groups.getString(i)); + } catch (final JSONException ignored) { + } + } + return groups; + } + + public ArrayList<String> getOtrFingerprints() { + synchronized (this.keys) { + final ArrayList<String> fingerprints = new ArrayList<String>(); + try { + if (this.keys.has("otr_fingerprints")) { + final JSONArray prints = this.keys.getJSONArray("otr_fingerprints"); + for (int i = 0; i < prints.length(); ++i) { + final String print = prints.isNull(i) ? null : prints.getString(i); + if (print != null && !print.isEmpty()) { + fingerprints.add(prints.getString(i)); + } + } + } + } catch (final JSONException ignored) { + + } + return fingerprints; + } + } + public boolean addOtrFingerprint(String print) { + synchronized (this.keys) { + if (getOtrFingerprints().contains(print)) { + return false; + } + try { + JSONArray fingerprints; + if (!this.keys.has("otr_fingerprints")) { + fingerprints = new JSONArray(); + } else { + fingerprints = this.keys.getJSONArray("otr_fingerprints"); + } + fingerprints.put(print); + this.keys.put("otr_fingerprints", fingerprints); + return true; + } catch (final JSONException ignored) { + return false; + } + } + } + + public long getPgpKeyId() { + synchronized (this.keys) { + if (this.keys.has("pgp_keyid")) { + try { + return this.keys.getLong("pgp_keyid"); + } catch (JSONException e) { + return 0; + } + } else { + return 0; + } + } + } + + public void setPgpKeyId(long keyId) { + synchronized (this.keys) { + try { + this.keys.put("pgp_keyid", keyId); + } catch (final JSONException ignored) { + } + } + } + + public void setOption(int option) { + this.subscription |= 1 << option; + } + + public void resetOption(int option) { + this.subscription &= ~(1 << option); + } + + public boolean getOption(int option) { + return ((this.subscription & (1 << option)) != 0); + } + + public boolean showInRoster() { + return (this.getOption(Contact.Options.IN_ROSTER) && (!this + .getOption(Contact.Options.DIRTY_DELETE))) + || (this.getOption(Contact.Options.DIRTY_PUSH)); + } + + public void parseSubscriptionFromElement(Element item) { + String ask = item.getAttribute("ask"); + String subscription = item.getAttribute("subscription"); + + if (subscription != null) { + switch (subscription) { + case "to": + this.resetOption(Options.FROM); + this.setOption(Options.TO); + break; + case "from": + this.resetOption(Options.TO); + this.setOption(Options.FROM); + this.resetOption(Options.PREEMPTIVE_GRANT); + this.resetOption(Options.PENDING_SUBSCRIPTION_REQUEST); + break; + case "both": + this.setOption(Options.TO); + this.setOption(Options.FROM); + this.resetOption(Options.PREEMPTIVE_GRANT); + this.resetOption(Options.PENDING_SUBSCRIPTION_REQUEST); + break; + case "none": + this.resetOption(Options.FROM); + this.resetOption(Options.TO); + break; + } + } + + // do NOT override asking if pending push request + if (!this.getOption(Contact.Options.DIRTY_PUSH)) { + if ((ask != null) && (ask.equals("subscribe"))) { + this.setOption(Contact.Options.ASKING); + } else { + this.resetOption(Contact.Options.ASKING); + } + } + } + + public void parseGroupsFromElement(Element item) { + this.groups = new JSONArray(); + for (Element element : item.getChildren()) { + if (element.getName().equals("group") && element.getContent() != null) { + this.groups.put(element.getContent()); + } + } + } + + public Element asElement() { + final Element item = new Element("item"); + item.setAttribute("jid", this.jid.toString()); + if (this.serverName != null) { + item.setAttribute("name", this.serverName); + } + for (String group : getGroups()) { + item.addChild("group").setContent(group); + } + return item; + } + + @Override + public int compareTo(final ListItem another) { + return this.getDisplayName().compareToIgnoreCase( + another.getDisplayName()); + } + + public Jid getServer() { + return getJid().toDomainJid(); + } + + public boolean setAvatar(Avatar avatar) { + if (this.avatar != null && this.avatar.equals(avatar)) { + return false; + } else { + if (this.avatar != null && this.avatar.origin == Avatar.Origin.PEP && avatar.origin == Avatar.Origin.VCARD) { + return false; + } + this.avatar = avatar; + return true; + } + } + + public String getAvatar() { + return avatar == null ? null : avatar.getFilename(); + } + + public boolean deleteOtrFingerprint(String fingerprint) { + synchronized (this.keys) { + boolean success = false; + try { + if (this.keys.has("otr_fingerprints")) { + JSONArray newPrints = new JSONArray(); + JSONArray oldPrints = this.keys + .getJSONArray("otr_fingerprints"); + for (int i = 0; i < oldPrints.length(); ++i) { + if (!oldPrints.getString(i).equals(fingerprint)) { + newPrints.put(oldPrints.getString(i)); + } else { + success = true; + } + } + this.keys.put("otr_fingerprints", newPrints); + } + return success; + } catch (JSONException e) { + return false; + } + } + } + + public boolean trusted() { + return getOption(Options.FROM) && getOption(Options.TO); + } + + public String getShareableUri() { + if (getOtrFingerprints().size() >= 1) { + String otr = getOtrFingerprints().get(0); + return "xmpp:" + getJid().toBareJid().toString() + "?otr-fingerprint=" + otr; + } else { + return "xmpp:" + getJid().toBareJid().toString(); + } + } + + @Override + public boolean isBlocked() { + return getAccount().isBlocked(this); + } + + @Override + public boolean isDomainBlocked() { + return getAccount().isBlocked(this.getJid().toDomainJid()); + } + + @Override + public Jid getBlockedJid() { + if (isDomainBlocked()) { + return getJid().toDomainJid(); + } else { + return getJid(); + } + } + + public boolean isSelf() { + return account.getJid().toBareJid().equals(getJid().toBareJid()); + } + + public void setCommonName(String cn) { + this.commonName = cn; + } + + public static class Lastseen { + public long time; + public String presence; + + public Lastseen() { + this(null, 0); + } + + public Lastseen(final String presence, final long time) { + this.presence = presence; + this.time = time; + } + } + + public final class Options { + public static final int TO = 0; + public static final int FROM = 1; + public static final int ASKING = 2; + public static final int PREEMPTIVE_GRANT = 3; + public static final int IN_ROSTER = 4; + public static final int PENDING_SUBSCRIPTION_REQUEST = 5; + public static final int DIRTY_PUSH = 6; + public static final int DIRTY_DELETE = 7; + } +} diff --git a/src/main/java/eu/siacs/conversations/entities/Conversation.java b/src/main/java/eu/siacs/conversations/entities/Conversation.java new file mode 100644 index 00000000..62f976b3 --- /dev/null +++ b/src/main/java/eu/siacs/conversations/entities/Conversation.java @@ -0,0 +1,959 @@ +package eu.siacs.conversations.entities; + +import android.content.ContentValues; +import android.database.Cursor; + +import net.java.otr4j.OtrException; +import net.java.otr4j.crypto.OtrCryptoException; +import net.java.otr4j.session.SessionID; +import net.java.otr4j.session.SessionImpl; +import net.java.otr4j.session.SessionStatus; + +import org.json.JSONArray; +import org.json.JSONException; +import org.json.JSONObject; + +import java.security.interfaces.DSAPublicKey; +import java.util.ArrayList; +import java.util.Arrays; +import java.util.Collections; +import java.util.Comparator; +import java.util.Iterator; +import java.util.List; + +import de.thedevstack.conversationsplus.ConversationsPlusPreferences; +import de.thedevstack.conversationsplus.utils.MessageUtil; +import eu.siacs.conversations.Config; +import eu.siacs.conversations.crypto.axolotl.AxolotlService; +import eu.siacs.conversations.xmpp.chatstate.ChatState; +import eu.siacs.conversations.xmpp.jid.InvalidJidException; +import eu.siacs.conversations.xmpp.jid.Jid; + +public class Conversation extends AbstractEntity implements Blockable { + public static final String TABLENAME = "conversations"; + + public static final int STATUS_AVAILABLE = 0; + public static final int STATUS_ARCHIVED = 1; + public static final int STATUS_DELETED = 2; + + public static final int MODE_MULTI = 1; + public static final int MODE_SINGLE = 0; + + public static final String NAME = "name"; + public static final String ACCOUNT = "accountUuid"; + public static final String CONTACT = "contactUuid"; + public static final String CONTACTJID = "contactJid"; + public static final String STATUS = "status"; + public static final String CREATED = "created"; + public static final String MODE = "mode"; + public static final String ATTRIBUTES = "attributes"; + + public static final String ATTRIBUTE_NEXT_ENCRYPTION = "next_encryption"; + public static final String ATTRIBUTE_MUC_PASSWORD = "muc_password"; + public static final String ATTRIBUTE_MUTED_TILL = "muted_till"; + public static final String ATTRIBUTE_ALWAYS_NOTIFY = "always_notify"; + public static final String ATTRIBUTE_CRYPTO_TARGETS = "crypto_targets"; + + private String name; + private String contactUuid; + private String accountUuid; + private Jid contactJid; + private int status; + private long created; + private int mode; + + private JSONObject attributes = new JSONObject(); + + private Jid nextCounterpart; + + protected final ArrayList<Message> messages = new ArrayList<>(); + protected Account account = null; + + private transient SessionImpl otrSession; + + private transient String otrFingerprint = null; + private Smp mSmp = new Smp(); + + private String nextMessage; + + private transient MucOptions mucOptions = null; + + private byte[] symmetricKey; + + private Bookmark bookmark; + + private boolean messagesLeftOnServer = true; + private ChatState mOutgoingChatState = Config.DEFAULT_CHATSTATE; + private ChatState mIncomingChatState = Config.DEFAULT_CHATSTATE; + private String mLastReceivedOtrMessageId = null; + private String mFirstMamReference = null; + private Message correctingMessage; + + public boolean hasMessagesLeftOnServer() { + return messagesLeftOnServer; + } + + public void setHasMessagesLeftOnServer(boolean value) { + this.messagesLeftOnServer = value; + } + + public Message findUnsentMessageWithUuid(String uuid) { + synchronized(this.messages) { + for (final Message message : this.messages) { + final int s = message.getStatus(); + if ((s == Message.STATUS_UNSEND || s == Message.STATUS_WAITING) && message.getUuid().equals(uuid)) { + return message; + } + } + } + return null; + } + + public void findWaitingMessages(OnMessageFound onMessageFound) { + synchronized (this.messages) { + for(Message message : this.messages) { + if (message.getStatus() == Message.STATUS_WAITING) { + onMessageFound.onMessageFound(message); + } + } + } + } + + public void findUnreadMessages(OnMessageFound onMessageFound) { + synchronized (this.messages) { + for(Message message : this.messages) { + if (!message.isRead()) { + onMessageFound.onMessageFound(message); + } + } + } + } + + public void findMessagesWithFiles(final OnMessageFound onMessageFound) { + synchronized (this.messages) { + for (final Message message : this.messages) { + if ((message.getType() == Message.TYPE_IMAGE || message.getType() == Message.TYPE_FILE) + && message.getEncryption() != Message.ENCRYPTION_PGP) { + onMessageFound.onMessageFound(message); + } + } + } + } + + public Message findMessageWithFileAndUuid(final String uuid) { + synchronized (this.messages) { + for (final Message message : this.messages) { + if ((message.getType() == Message.TYPE_IMAGE || message.getType() == Message.TYPE_FILE) + && message.getEncryption() != Message.ENCRYPTION_PGP + && message.getUuid().equals(uuid)) { + return message; + } + } + } + return null; + } + + public void clearMessages() { + synchronized (this.messages) { + this.messages.clear(); + } + } + + public boolean setIncomingChatState(ChatState state) { + if (this.mIncomingChatState == state) { + return false; + } + this.mIncomingChatState = state; + return true; + } + + public ChatState getIncomingChatState() { + return this.mIncomingChatState; + } + + public boolean setOutgoingChatState(ChatState state) { + if (mode == MODE_MULTI) { + return false; + } + if (this.mOutgoingChatState != state) { + this.mOutgoingChatState = state; + return true; + } else { + return false; + } + } + + public ChatState getOutgoingChatState() { + return this.mOutgoingChatState; + } + + public void trim() { + synchronized (this.messages) { + final int size = messages.size(); + final int maxsize = Config.PAGE_SIZE * Config.MAX_NUM_PAGES; + if (size > maxsize) { + this.messages.subList(0, size - maxsize).clear(); + } + } + } + + public void findUnsentMessagesWithEncryption(int encryptionType, OnMessageFound onMessageFound) { + synchronized (this.messages) { + for (Message message : this.messages) { + if ((message.getStatus() == Message.STATUS_UNSEND || message.getStatus() == Message.STATUS_WAITING) + && (message.getEncryption() == encryptionType)) { + onMessageFound.onMessageFound(message); + } + } + } + } + + public void findUnsentTextMessages(OnMessageFound onMessageFound) { + synchronized (this.messages) { + for (Message message : this.messages) { + if (message.getType() != Message.TYPE_IMAGE + && message.getStatus() == Message.STATUS_UNSEND) { + onMessageFound.onMessageFound(message); + } + } + } + } + + public Message findSentMessageWithUuidOrRemoteId(String id) { + synchronized (this.messages) { + for (Message message : this.messages) { + if (id.equals(message.getUuid()) + || (message.getStatus() >= Message.STATUS_SEND + && id.equals(message.getRemoteMsgId()))) { + return message; + } + } + } + return null; + } + + public Message findMessageWithRemoteIdAndCounterpart(String id, Jid counterpart, boolean received, boolean carbon) { + synchronized (this.messages) { + for(int i = this.messages.size() - 1; i >= 0; --i) { + Message message = messages.get(i); + if (counterpart.equals(message.getCounterpart()) + && ((message.getStatus() == Message.STATUS_RECEIVED) == received) + && (carbon == message.isCarbon() || received) ) { + if (id.equals(message.getRemoteMsgId())) { + return message; + } else { + return null; + } + } + } + } + return null; + } + + public Message findSentMessageWithUuid(String id) { + synchronized (this.messages) { + for (Message message : this.messages) { + if (id.equals(message.getUuid())) { + return message; + } + } + } + return null; + } + + // TODO Check if this is really necessary + public void populateWithMessages(final List<Message> messages) { + synchronized (this.messages) { + messages.clear(); + messages.addAll(this.messages); + } + } + + @Override + public boolean isBlocked() { + return getContact().isBlocked(); + } + + @Override + public boolean isDomainBlocked() { + return getContact().isDomainBlocked(); + } + + @Override + public Jid getBlockedJid() { + return getContact().getBlockedJid(); + } + + public String getLastReceivedOtrMessageId() { + return this.mLastReceivedOtrMessageId; + } + + public void setLastReceivedOtrMessageId(String id) { + this.mLastReceivedOtrMessageId = id; + } + + public int countMessages() { + synchronized (this.messages) { + return this.messages.size(); + } + } + + public void setFirstMamReference(String reference) { + this.mFirstMamReference = reference; + } + + public String getFirstMamReference() { + return this.mFirstMamReference; + } + + public List<Jid> getAcceptedCryptoTargets() { + if (mode == MODE_SINGLE) { + return Arrays.asList(getJid().toBareJid()); + } else { + return getJidListAttribute(ATTRIBUTE_CRYPTO_TARGETS); + } + } + + public void setAcceptedCryptoTargets(List<Jid> acceptedTargets) { + setAttribute(ATTRIBUTE_CRYPTO_TARGETS, acceptedTargets); + } + + public void setCorrectingMessage(Message correctingMessage) { + this.correctingMessage = correctingMessage; + } + + public Message getCorrectingMessage() { + return this.correctingMessage; + } + + public interface OnMessageFound { + void onMessageFound(final Message message); + } + + public Conversation(final String name, final Account account, final Jid contactJid, + final int mode) { + this(java.util.UUID.randomUUID().toString(), name, null, account + .getUuid(), contactJid, System.currentTimeMillis(), + STATUS_AVAILABLE, mode, ""); + this.account = account; + } + + public Conversation(final String uuid, final String name, final String contactUuid, + final String accountUuid, final Jid contactJid, final long created, final int status, + final int mode, final String attributes) { + this.uuid = uuid; + this.name = name; + this.contactUuid = contactUuid; + this.accountUuid = accountUuid; + this.contactJid = contactJid; + this.created = created; + this.status = status; + this.mode = mode; + try { + this.attributes = new JSONObject(attributes == null ? "" : attributes); + } catch (JSONException e) { + this.attributes = new JSONObject(); + } + } + + public boolean isRead() { + return (this.messages.size() == 0) || this.messages.get(this.messages.size() - 1).isRead(); + } + + public List<Message> markRead() { + final List<Message> unread = new ArrayList<>(); + synchronized (this.messages) { + for(Message message : this.messages) { + if (!message.isRead()) { + message.markRead(); + unread.add(message); + } + } + } + return unread; + } + + public Message getLatestMarkableMessage() { + for (int i = this.messages.size() - 1; i >= 0; --i) { + if (this.messages.get(i).getStatus() <= Message.STATUS_RECEIVED + && this.messages.get(i).markable) { + if (this.messages.get(i).isRead()) { + return null; + } else { + return this.messages.get(i); + } + } + } + return null; + } + + public Message getLatestMessage() { + if (this.messages.size() == 0) { + Message message = new Message(this, "", Message.ENCRYPTION_NONE); + message.setTime(getCreated()); + return message; + } else { + Message message = this.messages.get(this.messages.size() - 1); + message.setConversation(this); + return message; + } + } + + public String getName() { + if (getMode() == MODE_MULTI) { + if (getMucOptions().getSubject() != null) { + return getMucOptions().getSubject(); + } else if (bookmark != null && bookmark.getBookmarkName() != null) { + return bookmark.getBookmarkName(); + } else { + String generatedName = getMucOptions().createNameFromParticipants(); + if (generatedName != null) { + return generatedName; + } else { + return getJid().getLocalpart(); + } + } + } else { + return this.getContact().getDisplayName(); + } + } + + public String getAccountUuid() { + return this.accountUuid; + } + + public Account getAccount() { + return this.account; + } + + public Contact getContact() { + return this.account.getRoster().getContact(this.contactJid); + } + + public void setAccount(final Account account) { + this.account = account; + } + + @Override + public Jid getJid() { + return this.contactJid; + } + + public int getStatus() { + return this.status; + } + + public long getCreated() { + return this.created; + } + + public ContentValues getContentValues() { + ContentValues values = new ContentValues(); + values.put(UUID, uuid); + values.put(NAME, name); + values.put(CONTACT, contactUuid); + values.put(ACCOUNT, accountUuid); + values.put(CONTACTJID, contactJid.toString()); + values.put(CREATED, created); + values.put(STATUS, status); + values.put(MODE, mode); + values.put(ATTRIBUTES, attributes.toString()); + return values; + } + + public static Conversation fromCursor(Cursor cursor) { + Jid jid; + try { + jid = Jid.fromString(cursor.getString(cursor.getColumnIndex(CONTACTJID)), true); + } catch (final InvalidJidException e) { + // Borked DB.. + jid = null; + } + return new Conversation(cursor.getString(cursor.getColumnIndex(UUID)), + cursor.getString(cursor.getColumnIndex(NAME)), + cursor.getString(cursor.getColumnIndex(CONTACT)), + cursor.getString(cursor.getColumnIndex(ACCOUNT)), + jid, + cursor.getLong(cursor.getColumnIndex(CREATED)), + cursor.getInt(cursor.getColumnIndex(STATUS)), + cursor.getInt(cursor.getColumnIndex(MODE)), + cursor.getString(cursor.getColumnIndex(ATTRIBUTES))); + } + + public void setStatus(int status) { + this.status = status; + } + + public int getMode() { + return this.mode; + } + + public void setMode(int mode) { + this.mode = mode; + } + + public SessionImpl startOtrSession(String presence, boolean sendStart) { + if (this.otrSession != null) { + return this.otrSession; + } else { + final SessionID sessionId = new SessionID(this.getJid().toBareJid().toString(), + presence, + "xmpp"); + this.otrSession = new SessionImpl(sessionId, getAccount().getOtrService()); + try { + if (sendStart) { + this.otrSession.startSession(); + return this.otrSession; + } + return this.otrSession; + } catch (OtrException e) { + return null; + } + } + + } + + public SessionImpl getOtrSession() { + return this.otrSession; + } + + public void resetOtrSession() { + this.otrFingerprint = null; + this.otrSession = null; + this.mSmp.hint = null; + this.mSmp.secret = null; + this.mSmp.status = Smp.STATUS_NONE; + } + + public Smp smp() { + return mSmp; + } + + public boolean startOtrIfNeeded() { + if (this.otrSession != null && this.otrSession.getSessionStatus() != SessionStatus.ENCRYPTED) { + try { + this.otrSession.startSession(); + return true; + } catch (OtrException e) { + this.resetOtrSession(); + return false; + } + } else { + return true; + } + } + + public boolean endOtrIfNeeded() { + if (this.otrSession != null) { + if (this.otrSession.getSessionStatus() == SessionStatus.ENCRYPTED) { + try { + this.otrSession.endSession(); + this.resetOtrSession(); + return true; + } catch (OtrException e) { + this.resetOtrSession(); + return false; + } + } else { + this.resetOtrSession(); + return false; + } + } else { + return false; + } + } + + public boolean hasValidOtrSession() { + return this.otrSession != null; + } + + public synchronized String getOtrFingerprint() { + if (this.otrFingerprint == null) { + try { + if (getOtrSession() == null || getOtrSession().getSessionStatus() != SessionStatus.ENCRYPTED) { + return null; + } + DSAPublicKey remotePubKey = (DSAPublicKey) getOtrSession().getRemotePublicKey(); + this.otrFingerprint = getAccount().getOtrService().getFingerprint(remotePubKey); + } catch (final OtrCryptoException | UnsupportedOperationException ignored) { + return null; + } + } + return this.otrFingerprint; + } + + public boolean verifyOtrFingerprint() { + final String fingerprint = getOtrFingerprint(); + if (fingerprint != null) { + getContact().addOtrFingerprint(fingerprint); + return true; + } else { + return false; + } + } + + public boolean isOtrFingerprintVerified() { + return getContact().getOtrFingerprints().contains(getOtrFingerprint()); + } + + /** + * short for is Private and Non-anonymous + */ + private boolean isPnNA() { + return mode == MODE_SINGLE || (getMucOptions().membersOnly() && getMucOptions().nonanonymous()); + } + + public synchronized MucOptions getMucOptions() { + if (this.mucOptions == null) { + this.mucOptions = new MucOptions(this); + } + return this.mucOptions; + } + + public void resetMucOptions() { + this.mucOptions = null; + } + + public void setContactJid(final Jid jid) { + this.contactJid = jid; + } + + public void setNextCounterpart(Jid jid) { + this.nextCounterpart = jid; + } + + public Jid getNextCounterpart() { + return this.nextCounterpart; + } + + private int getMostRecentlyUsedOutgoingEncryption() { + synchronized (this.messages) { + for(int i = this.messages.size() -1; i >= 0; --i) { + final Message m = this.messages.get(i); + if (!m.isCarbon() && m.getStatus() != Message.STATUS_RECEIVED) { + final int e = m.getEncryption(); + if (e == Message.ENCRYPTION_DECRYPTED || e == Message.ENCRYPTION_DECRYPTION_FAILED) { + return Message.ENCRYPTION_PGP; + } else { + return e; + } + } + } + } + return Message.ENCRYPTION_NONE; + } + + private int getMostRecentlyUsedIncomingEncryption() { + synchronized (this.messages) { + for(int i = this.messages.size() -1; i >= 0; --i) { + final Message m = this.messages.get(i); + if (m.getStatus() == Message.STATUS_RECEIVED) { + final int e = m.getEncryption(); + if (e == Message.ENCRYPTION_DECRYPTED || e == Message.ENCRYPTION_DECRYPTION_FAILED) { + return Message.ENCRYPTION_PGP; + } else { + return e; + } + } + } + } + return Message.ENCRYPTION_NONE; + } + + public int getNextEncryption() { + final AxolotlService axolotlService = getAccount().getAxolotlService(); + int next = this.getIntAttribute(ATTRIBUTE_NEXT_ENCRYPTION, -1); + if (next == -1) { + if (Config.X509_VERIFICATION) { + if (axolotlService != null && axolotlService.isConversationAxolotlCapable(this)) { + return Message.ENCRYPTION_AXOLOTL; + } else { + return Message.ENCRYPTION_NONE; + } + } + int outgoing = this.getMostRecentlyUsedOutgoingEncryption(); + if (outgoing == Message.ENCRYPTION_NONE) { + next = this.getMostRecentlyUsedIncomingEncryption(); + } else { + next = outgoing; + } + } + + if (!Config.supportUnencrypted() && next <= 0) { + if (Config.supportOmemo() + && (axolotlService != null && axolotlService.isConversationAxolotlCapable(this) || !Config.multipleEncryptionChoices())) { + return Message.ENCRYPTION_AXOLOTL; + } else if (Config.supportOtr() && mode == MODE_SINGLE) { + return Message.ENCRYPTION_OTR; + } else if (Config.supportOpenPgp() + && (mode == MODE_SINGLE) || !Config.multipleEncryptionChoices()) { + return Message.ENCRYPTION_PGP; + } + } else if (next == Message.ENCRYPTION_AXOLOTL + && (!Config.supportOmemo() || axolotlService == null || !axolotlService.isConversationAxolotlCapable(this))) { + next = Message.ENCRYPTION_NONE; + } + return next; + } + + public void setNextEncryption(int encryption) { + this.setAttribute(ATTRIBUTE_NEXT_ENCRYPTION, String.valueOf(encryption)); + } + + public String getNextMessage() { + if (this.nextMessage == null) { + return ""; + } else { + return this.nextMessage; + } + } + + public boolean smpRequested() { + return smp().status == Smp.STATUS_CONTACT_REQUESTED; + } + + public void setNextMessage(String message) { + this.nextMessage = message; + } + + public void setSymmetricKey(byte[] key) { + this.symmetricKey = key; + } + + public byte[] getSymmetricKey() { + return this.symmetricKey; + } + + public void setBookmark(Bookmark bookmark) { + this.bookmark = bookmark; + this.bookmark.setConversation(this); + } + + public void deregisterWithBookmark() { + if (this.bookmark != null) { + this.bookmark.setConversation(null); + } + } + + public Bookmark getBookmark() { + return this.bookmark; + } + + public boolean hasDuplicateMessage(Message message) { + synchronized (this.messages) { + for (int i = this.messages.size() - 1; i >= 0; --i) { + if (this.messages.get(i).equals(message)) { + return true; + } + } + } + return false; + } + + public Message findSentMessageWithBody(String body) { + synchronized (this.messages) { + for (int i = this.messages.size() - 1; i >= 0; --i) { + Message message = this.messages.get(i); + if (message.getStatus() == Message.STATUS_UNSEND || message.getStatus() == Message.STATUS_SEND) { + String otherBody; + if (message.hasFileOnRemoteHost()) { + otherBody = message.getFileParams().url.toString(); + } else { + otherBody = message.getBody(); + } + if (otherBody != null && otherBody.equals(body)) { + return message; + } + } + } + return null; + } + } + + public long getLastMessageTransmitted() { + synchronized (this.messages) { + for(int i = this.messages.size() - 1; i >= 0; --i) { + Message message = this.messages.get(i); + if (message.getStatus() == Message.STATUS_RECEIVED || message.isCarbon()) { + return message.getTimeSent(); + } + } + } + return 0; + } + + public void setMutedTill(long value) { + this.setAttribute(ATTRIBUTE_MUTED_TILL, String.valueOf(value)); + } + + public boolean isMuted() { + return System.currentTimeMillis() < this.getLongAttribute(ATTRIBUTE_MUTED_TILL, 0); + } + + public boolean alwaysNotify() { + return mode == MODE_SINGLE || getBooleanAttribute(ATTRIBUTE_ALWAYS_NOTIFY, Config.ALWAYS_NOTIFY_BY_DEFAULT || isPnNA()); + } + + public boolean setAttribute(String key, String value) { + synchronized (this.attributes) { + try { + this.attributes.put(key, value); + return true; + } catch (JSONException e) { + return false; + } + } + } + + public boolean setAttribute(String key, List<Jid> jids) { + JSONArray array = new JSONArray(); + for(Jid jid : jids) { + array.put(jid.toBareJid().toString()); + } + synchronized (this.attributes) { + try { + this.attributes.put(key, array); + return true; + } catch (JSONException e) { + e.printStackTrace(); + return false; + } + } + } + + public String getAttribute(String key) { + synchronized (this.attributes) { + try { + return this.attributes.getString(key); + } catch (JSONException e) { + return null; + } + } + } + + public List<Jid> getJidListAttribute(String key) { + ArrayList<Jid> list = new ArrayList<>(); + synchronized (this.attributes) { + try { + JSONArray array = this.attributes.getJSONArray(key); + for (int i = 0; i < array.length(); ++i) { + try { + list.add(Jid.fromString(array.getString(i))); + } catch (InvalidJidException e) { + //ignored + } + } + } catch (JSONException e) { + //ignored + } + } + return list; + } + + public int getIntAttribute(String key, int defaultValue) { + String value = this.getAttribute(key); + if (value == null) { + return defaultValue; + } else { + try { + return Integer.parseInt(value); + } catch (NumberFormatException e) { + return defaultValue; + } + } + } + + public long getLongAttribute(String key, long defaultValue) { + String value = this.getAttribute(key); + if (value == null) { + return defaultValue; + } else { + try { + return Long.parseLong(value); + } catch (NumberFormatException e) { + return defaultValue; + } + } + } + + public boolean getBooleanAttribute(String key, boolean defaultValue) { + String value = this.getAttribute(key); + if (value == null) { + return defaultValue; + } else { + return Boolean.parseBoolean(value); + } + } + + public void add(Message message) { + message.setConversation(this); + synchronized (this.messages) { + this.messages.add(message); + } + } + + public void prepend(Message message) { + message.setConversation(this); + synchronized (this.messages) { + this.messages.add(0,message); + } + } + + public void addAll(int index, List<Message> messages) { + synchronized (this.messages) { + this.messages.addAll(index, messages); + } + account.getPgpDecryptionService().addAll(messages); + } + + public void sort() { + synchronized (this.messages) { + Collections.sort(this.messages, new Comparator<Message>() { + @Override + public int compare(Message left, Message right) { + if (left.getTimeSent() < right.getTimeSent()) { + return -1; + } else if (left.getTimeSent() > right.getTimeSent()) { + return 1; + } else { + return 0; + } + } + }); + for(Message message : this.messages) { + message.untie(); + } + } + } + + public int unreadCount() { + if (getLongAttribute(Conversation.ATTRIBUTE_MUTED_TILL,0) == Long.MAX_VALUE) { + return 0; + } + synchronized (this.messages) { + int count = 0; + for(int i = this.messages.size() - 1; i >= 0; --i) { + Message message = this.messages.get(i); + if (message.isRead()) { + return count; + } + if (alwaysNotify() || MessageUtil.wasHighlightedOrPrivate(message)) { + ++count; + } + } + return count; + } + } + + public class Smp { + public static final int STATUS_NONE = 0; + public static final int STATUS_CONTACT_REQUESTED = 1; + public static final int STATUS_WE_REQUESTED = 2; + public static final int STATUS_FAILED = 3; + public static final int STATUS_VERIFIED = 4; + + public String secret = null; + public String hint = null; + public int status = 0; + } +} diff --git a/src/main/java/eu/siacs/conversations/entities/DownloadableFile.java b/src/main/java/eu/siacs/conversations/entities/DownloadableFile.java new file mode 100644 index 00000000..d35a4b01 --- /dev/null +++ b/src/main/java/eu/siacs/conversations/entities/DownloadableFile.java @@ -0,0 +1,87 @@ +package eu.siacs.conversations.entities; + +import java.io.File; + +import eu.siacs.conversations.utils.MimeUtils; + +public class DownloadableFile extends File { + + private static final long serialVersionUID = 2247012619505115863L; + + private long expectedSize = 0; + private String sha1sum; + private byte[] aeskey; + + private byte[] iv = { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, + 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0xf }; + + public DownloadableFile(String path) { + super(path); + } + + public long getSize() { + return super.length(); + } + + public long getExpectedSize() { + return this.expectedSize; + } + + public String getMimeType() { + String path = this.getAbsolutePath(); + int start = path.lastIndexOf('.') + 1; + if (start < path.length()) { + String mime = MimeUtils.guessMimeTypeFromExtension(path.substring(start)); + return mime == null ? "" : mime; + } else { + return ""; + } + } + + public void setExpectedSize(long size) { + this.expectedSize = size; + } + + public String getSha1Sum() { + return this.sha1sum; + } + + public void setSha1Sum(String sum) { + this.sha1sum = sum; + } + + public void setKeyAndIv(byte[] keyIvCombo) { + if (keyIvCombo.length == 48) { + byte[] secretKey = new byte[32]; + byte[] iv = new byte[16]; + System.arraycopy(keyIvCombo, 0, iv, 0, 16); + System.arraycopy(keyIvCombo, 16, secretKey, 0, 32); + this.aeskey = secretKey; + this.iv = iv; + } else if (keyIvCombo.length >= 32) { + byte[] secretKey = new byte[32]; + System.arraycopy(keyIvCombo, 0, secretKey, 0, 32); + this.aeskey = secretKey; + } else if (keyIvCombo.length >= 16) { + byte[] secretKey = new byte[16]; + System.arraycopy(keyIvCombo, 0, secretKey, 0, 16); + this.aeskey = secretKey; + } + } + + public void setKey(byte[] key) { + this.aeskey = key; + } + + public void setIv(byte[] iv) { + this.iv = iv; + } + + public byte[] getKey() { + return this.aeskey; + } + + public byte[] getIv() { + return this.iv; + } +} diff --git a/src/main/java/eu/siacs/conversations/entities/ListItem.java b/src/main/java/eu/siacs/conversations/entities/ListItem.java new file mode 100644 index 00000000..56804fbf --- /dev/null +++ b/src/main/java/eu/siacs/conversations/entities/ListItem.java @@ -0,0 +1,37 @@ +package eu.siacs.conversations.entities; + +import java.util.List; + +import eu.siacs.conversations.xmpp.jid.Jid; + +public interface ListItem extends Comparable<ListItem> { + String getDisplayName(); + + String getDisplayJid(); + + Jid getJid(); + + public int getStatusColor(); + + List<Tag> getTags(); + + final class Tag { + private final String name; + private final int color; + + public Tag(final String name, final int color) { + this.name = name; + this.color = color; + } + + public int getColor() { + return this.color; + } + + public String getName() { + return this.name; + } + } + + boolean match(final String needle); +} diff --git a/src/main/java/eu/siacs/conversations/entities/Message.java b/src/main/java/eu/siacs/conversations/entities/Message.java new file mode 100644 index 00000000..5fafb6c8 --- /dev/null +++ b/src/main/java/eu/siacs/conversations/entities/Message.java @@ -0,0 +1,763 @@ +package eu.siacs.conversations.entities; + +import android.content.ContentValues; +import android.database.Cursor; + +import java.net.MalformedURLException; +import java.net.URL; + +import eu.siacs.conversations.crypto.axolotl.XmppAxolotlSession; +import eu.siacs.conversations.utils.FileUtils; +import eu.siacs.conversations.utils.MimeUtils; +import eu.siacs.conversations.xmpp.jid.InvalidJidException; +import eu.siacs.conversations.xmpp.jid.Jid; + +public class Message extends AbstractEntity { + + public static final String TABLENAME = "messages"; + + public static final String MERGE_SEPARATOR = " \u200B\n\n"; + + public static final int STATUS_RECEIVED = 0; + public static final int STATUS_UNSEND = 1; + public static final int STATUS_SEND = 2; + public static final int STATUS_SEND_FAILED = 3; + public static final int STATUS_WAITING = 5; + public static final int STATUS_OFFERED = 6; + public static final int STATUS_SEND_RECEIVED = 7; + public static final int STATUS_SEND_DISPLAYED = 8; + + public static final int ENCRYPTION_NONE = 0; + public static final int ENCRYPTION_PGP = 1; + public static final int ENCRYPTION_OTR = 2; + public static final int ENCRYPTION_DECRYPTED = 3; + public static final int ENCRYPTION_DECRYPTION_FAILED = 4; + public static final int ENCRYPTION_AXOLOTL = 5; + + public static final int TYPE_TEXT = 0; + public static final int TYPE_IMAGE = 1; + public static final int TYPE_FILE = 2; + public static final int TYPE_STATUS = 3; + public static final int TYPE_PRIVATE = 4; + + public static final String CONVERSATION = "conversationUuid"; + public static final String COUNTERPART = "counterpart"; + public static final String TRUE_COUNTERPART = "trueCounterpart"; + public static final String BODY = "body"; + public static final String TIME_SENT = "timeSent"; + public static final String ENCRYPTION = "encryption"; + public static final String STATUS = "status"; + public static final String TYPE = "type"; + public static final String CARBON = "carbon"; + public static final String OOB = "oob"; + public static final String EDITED = "edited"; + public static final String REMOTE_MSG_ID = "remoteMsgId"; + public static final String SERVER_MSG_ID = "serverMsgId"; + public static final String RELATIVE_FILE_PATH = "relativeFilePath"; + public static final String FINGERPRINT = "axolotl_fingerprint"; + public static final String READ = "read"; + public static final String ME_COMMAND = "/me "; + + + public boolean markable = false; + protected String conversationUuid; + protected Jid counterpart; + protected Jid trueCounterpart; + private String body; + protected String encryptedBody; + protected long timeSent; + protected int encryption; + protected int status; + protected int type; + protected boolean carbon = false; + protected boolean oob = false; + protected String edited = null; + protected String relativeFilePath; + protected boolean read = true; + protected String remoteMsgId = null; + protected String serverMsgId = null; + protected Conversation conversation = null; + protected Transferable transferable = null; + private Message mNextMessage = null; + private Message mPreviousMessage = null; + private String axolotlFingerprint = null; + private Decision mTreatAsDownloadAble = Decision.NOT_DECIDED; + + private Message() { + + } + + public Message(Conversation conversation, String body, int encryption) { + this(conversation, body, encryption, STATUS_UNSEND); + } + + public Message(Conversation conversation, String body, int encryption, int status) { + this(java.util.UUID.randomUUID().toString(), + conversation.getUuid(), + conversation.getJid() == null ? null : conversation.getJid().toBareJid(), + null, + body, + System.currentTimeMillis(), + encryption, + status, + TYPE_TEXT, + false, + null, + null, + null, + null, + true, + null, + false); + this.conversation = conversation; + } + + private Message(final String uuid, final String conversationUUid, final Jid counterpart, + final Jid trueCounterpart, final String body, final long timeSent, + final int encryption, final int status, final int type, final boolean carbon, + final String remoteMsgId, final String relativeFilePath, + final String serverMsgId, final String fingerprint, final boolean read, + final String edited, final boolean oob) { + this.uuid = uuid; + this.conversationUuid = conversationUUid; + this.counterpart = counterpart; + this.trueCounterpart = trueCounterpart; + this.body = body; + this.timeSent = timeSent; + this.encryption = encryption; + this.status = status; + this.type = type; + this.carbon = carbon; + this.remoteMsgId = remoteMsgId; + this.relativeFilePath = relativeFilePath; + this.serverMsgId = serverMsgId; + this.axolotlFingerprint = fingerprint; + this.read = read; + this.edited = edited; + this.oob = oob; + } + + public static Message fromCursor(Cursor cursor) { + Jid jid; + try { + String value = cursor.getString(cursor.getColumnIndex(COUNTERPART)); + if (value != null) { + jid = Jid.fromString(value, true); + } else { + jid = null; + } + } catch (InvalidJidException e) { + jid = null; + } + Jid trueCounterpart; + try { + String value = cursor.getString(cursor.getColumnIndex(TRUE_COUNTERPART)); + if (value != null) { + trueCounterpart = Jid.fromString(value, true); + } else { + trueCounterpart = null; + } + } catch (InvalidJidException e) { + trueCounterpart = null; + } + return new Message(cursor.getString(cursor.getColumnIndex(UUID)), + cursor.getString(cursor.getColumnIndex(CONVERSATION)), + jid, + trueCounterpart, + cursor.getString(cursor.getColumnIndex(BODY)), + cursor.getLong(cursor.getColumnIndex(TIME_SENT)), + cursor.getInt(cursor.getColumnIndex(ENCRYPTION)), + cursor.getInt(cursor.getColumnIndex(STATUS)), + cursor.getInt(cursor.getColumnIndex(TYPE)), + cursor.getInt(cursor.getColumnIndex(CARBON)) > 0, + cursor.getString(cursor.getColumnIndex(REMOTE_MSG_ID)), + cursor.getString(cursor.getColumnIndex(RELATIVE_FILE_PATH)), + cursor.getString(cursor.getColumnIndex(SERVER_MSG_ID)), + cursor.getString(cursor.getColumnIndex(FINGERPRINT)), + cursor.getInt(cursor.getColumnIndex(READ)) > 0, + cursor.getString(cursor.getColumnIndex(EDITED)), + cursor.getInt(cursor.getColumnIndex(OOB)) > 0); + } + + public static Message createStatusMessage(Conversation conversation, String body) { + final Message message = new Message(); + message.setType(Message.TYPE_STATUS); + message.setConversation(conversation); + message.setBody(body); + return message; + } + + @Override + public ContentValues getContentValues() { + ContentValues values = new ContentValues(); + values.put(UUID, uuid); + values.put(CONVERSATION, conversationUuid); + if (counterpart == null) { + values.putNull(COUNTERPART); + } else { + values.put(COUNTERPART, counterpart.toString()); + } + if (trueCounterpart == null) { + values.putNull(TRUE_COUNTERPART); + } else { + values.put(TRUE_COUNTERPART, trueCounterpart.toString()); + } + values.put(BODY, body); + values.put(TIME_SENT, timeSent); + values.put(ENCRYPTION, encryption); + values.put(STATUS, status); + values.put(TYPE, type); + values.put(CARBON, carbon ? 1 : 0); + values.put(REMOTE_MSG_ID, remoteMsgId); + values.put(RELATIVE_FILE_PATH, relativeFilePath); + values.put(SERVER_MSG_ID, serverMsgId); + values.put(FINGERPRINT, axolotlFingerprint); + values.put(READ,read ? 1 : 0); + values.put(EDITED, edited); + values.put(OOB, oob ? 1 : 0); + return values; + } + + public String getConversationUuid() { + return conversationUuid; + } + + public Conversation getConversation() { + return this.conversation; + } + + public void setConversation(Conversation conv) { + this.conversation = conv; + } + + public Jid getCounterpart() { + return counterpart; + } + + public void setCounterpart(final Jid counterpart) { + this.counterpart = counterpart; + } + + public Contact getContact() { + if (this.conversation.getMode() == Conversation.MODE_SINGLE) { + return this.conversation.getContact(); + } else { + if (this.trueCounterpart == null) { + return null; + } else { + return this.conversation.getAccount().getRoster() + .getContactFromRoster(this.trueCounterpart); + } + } + } + + public String getBody() { + return body; + } + + public void setBody(String body) { + this.body = body; + } + + public long getTimeSent() { + return timeSent; + } + + public int getEncryption() { + return encryption; + } + + public void setEncryption(int encryption) { + this.encryption = encryption; + } + + public int getStatus() { + return status; + } + + public void setStatus(int status) { + this.status = status; + } + + public String getRelativeFilePath() { + return this.relativeFilePath; + } + + public void setRelativeFilePath(String path) { + this.relativeFilePath = path; + } + + public String getRemoteMsgId() { + return this.remoteMsgId; + } + + public void setRemoteMsgId(String id) { + this.remoteMsgId = id; + } + + public String getServerMsgId() { + return this.serverMsgId; + } + + public void setServerMsgId(String id) { + this.serverMsgId = id; + } + + public boolean isRead() { + return this.read; + } + + public void markRead() { + this.read = true; + } + + public void markUnread() { + this.read = false; + } + + public void setTime(long time) { + this.timeSent = time; + } + + public String getEncryptedBody() { + return this.encryptedBody; + } + + public void setEncryptedBody(String body) { + this.encryptedBody = body; + } + + public int getType() { + return this.type; + } + + public void setType(int type) { + this.type = type; + } + + public boolean isCarbon() { + return carbon; + } + + public void setCarbon(boolean carbon) { + this.carbon = carbon; + } + + public boolean edited() { + return this.edited != null; + } + + public void setTrueCounterpart(Jid trueCounterpart) { + this.trueCounterpart = trueCounterpart; + } + + public Transferable getTransferable() { + return this.transferable; + } + + public void setTransferable(Transferable transferable) { + this.transferable = transferable; + } + + public boolean equals(Message message) { + if (this.getServerMsgId() != null && message.getServerMsgId() != null) { + return this.getServerMsgId().equals(message.getServerMsgId()); + } else if (this.getBody() == null || this.getCounterpart() == null + || message.getBody() == null || message.getCounterpart() == null) { + return false; + } else { + String body, otherBody; + if (this.hasFileOnRemoteHost()) { + body = this.getFileParams().url.toString(); + } else { + body = this.getBody(); + } + if (message.hasFileOnRemoteHost()) { + otherBody = message.getFileParams().url.toString(); + } else { + otherBody = message.getBody(); + } + + if (message.getRemoteMsgId() != null && this.getRemoteMsgId() != null) { + return (message.getRemoteMsgId().equals(this.getRemoteMsgId()) + || message.getRemoteMsgId().equals(this.getUuid()) + || message.getUuid().equals(this.getRemoteMsgId())) + && this.getCounterpart().equals(message.getCounterpart()) + && (body.equals(otherBody) + ||(message.getEncryption() == Message.ENCRYPTION_PGP + && message.getRemoteMsgId().matches("[0-9a-f]{8}-[0-9a-f]{4}-4[0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}"))) ; + } else { + // existing (send) message with no remoteMsgId and MAM message with remoteMsgId + return ((this.getRemoteMsgId() == null && message.getRemoteMsgId() != null) + || (this.getRemoteMsgId() != null && message.getRemoteMsgId() == null) + // both null is also acceptable + || (this.getRemoteMsgId() == null && message.getRemoteMsgId() == null)) + && this.getCounterpart().equals(message.getCounterpart()) + && body.equals(otherBody); + } + } + } + + public Message next() { + synchronized (this.conversation.messages) { + if (this.mNextMessage == null) { + int index = this.conversation.messages.indexOf(this); + if (index < 0 || index >= this.conversation.messages.size() - 1) { + this.mNextMessage = null; + } else { + this.mNextMessage = this.conversation.messages.get(index + 1); + } + } + return this.mNextMessage; + } + } + + public Message prev() { + synchronized (this.conversation.messages) { + if (this.mPreviousMessage == null) { + int index = this.conversation.messages.indexOf(this); + if (index <= 0 || index > this.conversation.messages.size()) { + this.mPreviousMessage = null; + } else { + this.mPreviousMessage = this.conversation.messages.get(index - 1); + } + } + return this.mPreviousMessage; + } + } + + public boolean hasMeCommand() { + return getBody().startsWith(ME_COMMAND); + } + + public String getBodyReplacedMeCommand(String replaceString) { + try { + return getBody().replaceAll("^" + Message.ME_COMMAND, replaceString + " "); + } catch (ArrayIndexOutOfBoundsException e) { + return getBody(); + } + } + + public boolean trusted() { + Contact contact = this.getContact(); + return (status > STATUS_RECEIVED || (contact != null && contact.trusted())); + } + + public boolean fixCounterpart() { + Presences presences = conversation.getContact().getPresences(); + if (counterpart != null && presences.has(counterpart.getResourcepart())) { + return true; + } else if (presences.size() >= 1) { + try { + counterpart = Jid.fromParts(conversation.getJid().getLocalpart(), + conversation.getJid().getDomainpart(), + presences.asStringArray()[0]); + return true; + } catch (InvalidJidException e) { + counterpart = null; + return false; + } + } else { + counterpart = null; + return false; + } + } + + public void setUuid(String uuid) { + this.uuid = uuid; + } + + public String getEditedId() { + return edited; + } + + public void setOob(boolean isOob) { + this.oob = isOob; + } + + public enum Decision { + MUST, + SHOULD, + NEVER, + NOT_DECIDED, + } + + private String extractRelevantExtension(URL url) { + if (url == null) { + return null; + } + String path = url.getPath(); + return extractRelevantExtension(path); + } + + private String extractRelevantExtension(String path) { + if (path == null || path.isEmpty()) { + return null; + } + + String filename = path.substring(path.lastIndexOf('/') + 1).toLowerCase(); + + final String lastPart = FileUtils.getLastExtension(filename); + + if (!lastPart.isEmpty()) { + // we want the real file extension, not the crypto one + final String secondToLastPart = FileUtils.getSecondToLastExtension(filename); + if (!secondToLastPart.isEmpty() && Transferable.VALID_CRYPTO_EXTENSIONS.contains(lastPart)) { + return secondToLastPart; + } else { + return lastPart; + } + } + return null; + } + + public String getMimeType() { + if (relativeFilePath != null) { + int start = relativeFilePath.lastIndexOf('.') + 1; + if (start < relativeFilePath.length()) { + return MimeUtils.guessMimeTypeFromExtension(relativeFilePath.substring(start)); + } else { + return null; + } + } else { + try { + return MimeUtils.guessMimeTypeFromExtension(extractRelevantExtension(new URL(this.getBody()))); + } catch (MalformedURLException e) { + return null; + } + } + } + + /** + * in case of later found error with decision, set it to a value which does not affect anything, hopefully + */ + public void setNoDownloadable() { + mTreatAsDownloadAble = Decision.NEVER; + } + + public Decision treatAsDownloadable() { + // only test this ones, body will not change + if (mTreatAsDownloadAble != Decision.NOT_DECIDED) { + return mTreatAsDownloadAble; + } + /** + * there are a few cases where spaces result in an unwanted behavior, e.g. + * "http://example.com/image.jpg" text that will not be shown /abc.png" + * or more than one image link in one message. + */ + if (getBody().contains(" ")) { + mTreatAsDownloadAble = Decision.NEVER; + return mTreatAsDownloadAble; + } + try { + URL url = new URL(body); + if (!url.getProtocol().equalsIgnoreCase("http") && !url.getProtocol().equalsIgnoreCase("https")) { + mTreatAsDownloadAble = Decision.NEVER; + return mTreatAsDownloadAble; + } else if (oob) { + mTreatAsDownloadAble = Decision.MUST; + return mTreatAsDownloadAble; + } + String extension = extractRelevantExtension(url); + if (extension == null) { + mTreatAsDownloadAble = Decision.NEVER; + return mTreatAsDownloadAble; + } + String ref = url.getRef(); + boolean encrypted = ref != null && ref.matches("([A-Fa-f0-9]{2}){48}"); + + if (encrypted) { + if (MimeUtils.guessMimeTypeFromExtension(extension) != null) { + mTreatAsDownloadAble = Decision.MUST; + return mTreatAsDownloadAble; + } else { + mTreatAsDownloadAble = Decision.NEVER; + return mTreatAsDownloadAble; + } + } else if (Transferable.VALID_IMAGE_EXTENSIONS.contains(extension) + || Transferable.WELL_KNOWN_EXTENSIONS.contains(extension)) { + mTreatAsDownloadAble = Decision.SHOULD; + return mTreatAsDownloadAble; + } else { + mTreatAsDownloadAble = Decision.NEVER; + return mTreatAsDownloadAble; + } + + } catch (MalformedURLException e) { + mTreatAsDownloadAble = Decision.NEVER; + return mTreatAsDownloadAble; + } + } + + public FileParams getFileParams() { + FileParams params = getLegacyFileParams(); + if (params != null) { + return params; + } + params = new FileParams(); + if (this.transferable != null) { + params.size = this.transferable.getFileSize(); + } + if (this.getBody() == null) { + return params; + } + String parts[] = this.getBody().split("\\|"); + switch (parts.length) { + case 1: + try { + params.size = Long.parseLong(parts[0]); + } catch (NumberFormatException e) { + try { + params.url = new URL(parts[0]); + } catch (MalformedURLException e1) { + params.url = null; + } + } + break; + case 2: + case 4: + try { + params.url = new URL(parts[0]); + } catch (MalformedURLException e1) { + params.url = null; + } + try { + params.size = Long.parseLong(parts[1]); + } catch (NumberFormatException e) { + params.size = 0; + } + try { + params.width = Integer.parseInt(parts[2]); + } catch (NumberFormatException | ArrayIndexOutOfBoundsException e) { + params.width = 0; + } + try { + params.height = Integer.parseInt(parts[3]); + } catch (NumberFormatException | ArrayIndexOutOfBoundsException e) { + params.height = 0; + } + break; + case 3: + try { + params.size = Long.parseLong(parts[0]); + } catch (NumberFormatException e) { + params.size = 0; + } + try { + params.width = Integer.parseInt(parts[1]); + } catch (NumberFormatException e) { + params.width = 0; + } + try { + params.height = Integer.parseInt(parts[2]); + } catch (NumberFormatException e) { + params.height = 0; + } + break; + } + return params; + } + + public FileParams getLegacyFileParams() { + FileParams params = new FileParams(); + if (this.getBody() == null) { + return params; + } + String parts[] = this.getBody().split(","); + if (parts.length == 3) { + try { + params.size = Long.parseLong(parts[0]); + } catch (NumberFormatException e) { + return null; + } + try { + params.width = Integer.parseInt(parts[1]); + } catch (NumberFormatException e) { + return null; + } + try { + params.height = Integer.parseInt(parts[2]); + } catch (NumberFormatException e) { + return null; + } + return params; + } else { + return null; + } + } + + public void untie() { + this.mNextMessage = null; + this.mPreviousMessage = null; + } + + public boolean isFileOrImage() { + return type == TYPE_FILE || type == TYPE_IMAGE; + } + + public boolean hasFileOnRemoteHost() { + return isFileOrImage() && getFileParams().url != null; + } + + public boolean needsUploading() { + return isFileOrImage() && getFileParams().url == null; + } + + public class FileParams { + public URL url; + public long size = 0; + public int width = 0; + public int height = 0; + } + + public void setAxolotlFingerprint(String fingerprint) { + this.axolotlFingerprint = fingerprint; + } + + public String getAxolotlFingerprint() { + return axolotlFingerprint; + } + + public boolean isTrusted() { + XmppAxolotlSession.Trust t = conversation.getAccount().getAxolotlService().getFingerprintTrust(axolotlFingerprint); + return t != null && t.trusted(); + } + + private int getPreviousEncryption() { + for (Message iterator = this.prev(); iterator != null; iterator = iterator.prev()){ + if( iterator.isCarbon() || iterator.getStatus() == STATUS_RECEIVED ) { + continue; + } + return iterator.getEncryption(); + } + return ENCRYPTION_NONE; + } + + private int getNextEncryption() { + for (Message iterator = this.next(); iterator != null; iterator = iterator.next()){ + if( iterator.isCarbon() || iterator.getStatus() == STATUS_RECEIVED ) { + continue; + } + return iterator.getEncryption(); + } + return conversation.getNextEncryption(); + } + + public boolean isValidInSession() { + int pastEncryption = getCleanedEncryption(this.getPreviousEncryption()); + int futureEncryption = getCleanedEncryption(this.getNextEncryption()); + + boolean inUnencryptedSession = pastEncryption == ENCRYPTION_NONE + || futureEncryption == ENCRYPTION_NONE + || pastEncryption != futureEncryption; + + return inUnencryptedSession || getCleanedEncryption(this.getEncryption()) == pastEncryption; + } + + private static int getCleanedEncryption(int encryption) { + if (encryption == ENCRYPTION_DECRYPTED || encryption == ENCRYPTION_DECRYPTION_FAILED) { + return ENCRYPTION_PGP; + } + return encryption; + } +} diff --git a/src/main/java/eu/siacs/conversations/entities/MucOptions.java b/src/main/java/eu/siacs/conversations/entities/MucOptions.java new file mode 100644 index 00000000..db27810f --- /dev/null +++ b/src/main/java/eu/siacs/conversations/entities/MucOptions.java @@ -0,0 +1,506 @@ +package eu.siacs.conversations.entities; + +import android.annotation.SuppressLint; + +import java.util.ArrayList; +import java.util.Collections; +import java.util.HashSet; +import java.util.LinkedHashMap; +import java.util.List; +import java.util.Map; +import java.util.Set; + +import eu.siacs.conversations.R; +import eu.siacs.conversations.xmpp.forms.Data; +import eu.siacs.conversations.xmpp.forms.Field; +import eu.siacs.conversations.xmpp.jid.InvalidJidException; +import eu.siacs.conversations.xmpp.jid.Jid; +import eu.siacs.conversations.xmpp.pep.Avatar; + +@SuppressLint("DefaultLocale") +public class MucOptions { + + public Account getAccount() { + return this.conversation.getAccount(); + } + + public void setSelf(User user) { + this.self = user; + } + + public enum Affiliation { + OWNER("owner", 4, R.string.owner), + ADMIN("admin", 3, R.string.admin), + MEMBER("member", 2, R.string.member), + OUTCAST("outcast", 0, R.string.outcast), + NONE("none", 1, R.string.no_affiliation); + + Affiliation(String string, int rank, int resId) { + this.string = string; + this.resId = resId; + this.rank = rank; + } + + private String string; + private int resId; + private int rank; + + public int getResId() { + return resId; + } + + @Override + public String toString() { + return this.string; + } + + public boolean outranks(Affiliation affiliation) { + return rank > affiliation.rank; + } + + public boolean ranks(Affiliation affiliation) { + return rank >= affiliation.rank; + } + } + + public enum Role { + MODERATOR("moderator", R.string.moderator,3), + VISITOR("visitor", R.string.visitor,1), + PARTICIPANT("participant", R.string.participant,2), + NONE("none", R.string.no_role,0); + + Role(String string, int resId, int rank) { + this.string = string; + this.resId = resId; + this.rank = rank; + } + + private String string; + private int resId; + private int rank; + + public int getResId() { + return resId; + } + + @Override + public String toString() { + return this.string; + } + + public boolean ranks(Role role) { + return rank >= role.rank; + } + } + + public enum Error { + NO_RESPONSE, + NONE, + NICK_IN_USE, + PASSWORD_REQUIRED, + BANNED, + MEMBERS_ONLY, + KICKED, + SHUTDOWN, + UNKNOWN + } + + public static final String STATUS_CODE_ROOM_CONFIG_CHANGED = "104"; + public static final String STATUS_CODE_SELF_PRESENCE = "110"; + public static final String STATUS_CODE_BANNED = "301"; + public static final String STATUS_CODE_CHANGED_NICK = "303"; + public static final String STATUS_CODE_KICKED = "307"; + public static final String STATUS_CODE_AFFILIATION_CHANGE = "321"; + public static final String STATUS_CODE_LOST_MEMBERSHIP = "322"; + public static final String STATUS_CODE_SHUTDOWN = "332"; + + private interface OnEventListener { + void onSuccess(); + + void onFailure(); + } + + public interface OnRenameListener extends OnEventListener { + + } + + public static class User { + private Role role = Role.NONE; + private Affiliation affiliation = Affiliation.NONE; + private Jid jid; + private Jid fullJid; + private long pgpKeyId = 0; + private Avatar avatar; + private MucOptions options; + + public User(MucOptions options, Jid from) { + this.options = options; + this.fullJid = from; + } + + public String getName() { + return this.fullJid.getResourcepart(); + } + + public void setJid(Jid jid) { + this.jid = jid; + } + + public Jid getJid() { + return this.jid; + } + + public Role getRole() { + return this.role; + } + + public void setRole(String role) { + role = role.toLowerCase(); + switch (role) { + case "moderator": + this.role = Role.MODERATOR; + break; + case "participant": + this.role = Role.PARTICIPANT; + break; + case "visitor": + this.role = Role.VISITOR; + break; + default: + this.role = Role.NONE; + break; + } + } + + @Override + public boolean equals(Object other) { + if (this == other) { + return true; + } else if (!(other instanceof User)) { + return false; + } else { + User o = (User) other; + return getName() != null && getName().equals(o.getName()) + && jid != null && jid.equals(o.jid) + && affiliation == o.affiliation + && role == o.role; + } + } + + public Affiliation getAffiliation() { + return this.affiliation; + } + + public void setAffiliation(String affiliation) { + affiliation = affiliation.toLowerCase(); + switch (affiliation) { + case "admin": + this.affiliation = Affiliation.ADMIN; + break; + case "owner": + this.affiliation = Affiliation.OWNER; + break; + case "member": + this.affiliation = Affiliation.MEMBER; + break; + case "outcast": + this.affiliation = Affiliation.OUTCAST; + break; + default: + this.affiliation = Affiliation.NONE; + } + } + + public void setPgpKeyId(long id) { + this.pgpKeyId = id; + } + + public long getPgpKeyId() { + return this.pgpKeyId; + } + + public Contact getContact() { + return getAccount().getRoster().getContactFromRoster(getJid()); + } + + public boolean setAvatar(Avatar avatar) { + if (this.avatar != null && this.avatar.equals(avatar)) { + return false; + } else { + this.avatar = avatar; + return true; + } + } + + public String getAvatar() { + return avatar == null ? null : avatar.getFilename(); + } + + public Account getAccount() { + return options.getAccount(); + } + + public Jid getFullJid() { + return fullJid; + } + } + + private Account account; + private final Map<String, User> users = Collections.synchronizedMap(new LinkedHashMap<String, User>()); + private final Set<Jid> members = Collections.synchronizedSet(new HashSet<Jid>()); + private final List<String> features = new ArrayList<>(); + private Data form = new Data(); + private Conversation conversation; + private boolean isOnline = false; + private Error error = Error.NONE; + public OnRenameListener onRenameListener = null; + private User self; + private String subject = null; + private String password = null; + public boolean mNickChangingInProgress = false; + + public MucOptions(Conversation conversation) { + this.account = conversation.getAccount(); + this.conversation = conversation; + this.self = new User(this,createJoinJid(getProposedNick())); + } + + public void updateFeatures(ArrayList<String> features) { + this.features.clear(); + this.features.addAll(features); + } + + public void updateFormData(Data form) { + this.form = form; + } + + public boolean hasFeature(String feature) { + return this.features.contains(feature); + } + + public boolean canInvite() { + Field field = this.form.getFieldByName("muc#roomconfig_allowinvites"); + return !membersOnly() || self.getRole().ranks(Role.MODERATOR) || (field != null && "1".equals(field.getValue())); + } + + public boolean canChangeSubject() { + Field field = this.form.getFieldByName("muc#roomconfig_changesubject"); + return self.getRole().ranks(Role.MODERATOR) || (field != null && "1".equals(field.getValue())); + } + + public boolean participating() { + return !online() + || self.getRole().ranks(Role.PARTICIPANT) + || hasFeature("muc_unmoderated"); + } + + public boolean membersOnly() { + return hasFeature("muc_membersonly"); + } + + public boolean mamSupport() { + // Update with "urn:xmpp:mam:1" once we support it + return hasFeature("urn:xmpp:mam:0"); + } + + public boolean nonanonymous() { + return hasFeature("muc_nonanonymous"); + } + + public boolean persistent() { + return hasFeature("muc_persistent"); + } + + public boolean moderated() { + return hasFeature("muc_moderated"); + } + + public User deleteUser(String name) { + return this.users.remove(name); + } + + public void addUser(User user) { + this.users.put(user.getName(), user); + } + + public User findUser(String name) { + return this.users.get(name); + } + + public boolean isUserInRoom(String name) { + return findUser(name) != null; + } + + public void setError(Error error) { + this.isOnline = isOnline && error == Error.NONE; + this.error = error; + } + + public void setOnline() { + this.isOnline = true; + } + + public ArrayList<User> getUsers() { + return new ArrayList<>(users.values()); + } + + public List<User> getUsers(int max) { + ArrayList<User> users = getUsers(); + return users.subList(0, Math.min(max, users.size())); + } + + public int getUserCount() { + return this.users.size(); + } + + public String getProposedNick() { + if (conversation.getBookmark() != null + && conversation.getBookmark().getNick() != null + && !conversation.getBookmark().getNick().isEmpty()) { + return conversation.getBookmark().getNick(); + } else if (!conversation.getJid().isBareJid()) { + return conversation.getJid().getResourcepart(); + } else { + return account.getUsername(); + } + } + + public String getActualNick() { + if (this.self.getName() != null) { + return this.self.getName(); + } else { + return this.getProposedNick(); + } + } + + public boolean online() { + return this.isOnline; + } + + public Error getError() { + return this.error; + } + + public void setOnRenameListener(OnRenameListener listener) { + this.onRenameListener = listener; + } + + public void setOffline() { + this.users.clear(); + this.error = Error.NO_RESPONSE; + this.isOnline = false; + } + + public User getSelf() { + return self; + } + + public void setSubject(String content) { + this.subject = content; + } + + public String getSubject() { + return this.subject; + } + + public String createNameFromParticipants() { + if (users.size() >= 2) { + List<String> names = new ArrayList<>(); + for (User user : getUsers(5)) { + Contact contact = user.getContact(); + if (contact != null && !contact.getDisplayName().isEmpty()) { + names.add(contact.getDisplayName().split("\\s+")[0]); + } else { + names.add(user.getName()); + } + } + StringBuilder builder = new StringBuilder(); + for (int i = 0; i < names.size(); ++i) { + builder.append(names.get(i)); + if (i != names.size() - 1) { + builder.append(", "); + } + } + return builder.toString(); + } else { + return null; + } + } + + public long[] getPgpKeyIds() { + List<Long> ids = new ArrayList<>(); + for (User user : this.users.values()) { + if (user.getPgpKeyId() != 0) { + ids.add(user.getPgpKeyId()); + } + } + ids.add(account.getPgpId()); + long[] primitiveLongArray = new long[ids.size()]; + for (int i = 0; i < ids.size(); ++i) { + primitiveLongArray[i] = ids.get(i); + } + return primitiveLongArray; + } + + public boolean pgpKeysInUse() { + for (User user : this.users.values()) { + if (user.getPgpKeyId() != 0) { + return true; + } + } + return false; + } + + public boolean everybodyHasKeys() { + for (User user : this.users.values()) { + if (user.getPgpKeyId() == 0) { + return false; + } + } + return true; + } + + public Jid createJoinJid(String nick) { + try { + return Jid.fromString(this.conversation.getJid().toBareJid().toString() + "/" + nick); + } catch (final InvalidJidException e) { + return null; + } + } + + public Jid getTrueCounterpart(String name) { + User user = findUser(name); + return user == null ? null : user.getJid(); + } + + public String getPassword() { + this.password = conversation.getAttribute(Conversation.ATTRIBUTE_MUC_PASSWORD); + if (this.password == null && conversation.getBookmark() != null + && conversation.getBookmark().getPassword() != null) { + return conversation.getBookmark().getPassword(); + } else { + return this.password; + } + } + + public void setPassword(String password) { + if (conversation.getBookmark() != null) { + conversation.getBookmark().setPassword(password); + } else { + this.password = password; + } + conversation.setAttribute(Conversation.ATTRIBUTE_MUC_PASSWORD, password); + } + + public Conversation getConversation() { + return this.conversation; + } + + public void putMember(Jid jid) { + members.add(jid); + } + + public List<Jid> getMembers() { + return new ArrayList<>(members); + } +} diff --git a/src/main/java/eu/siacs/conversations/entities/Presence.java b/src/main/java/eu/siacs/conversations/entities/Presence.java new file mode 100644 index 00000000..442f1bca --- /dev/null +++ b/src/main/java/eu/siacs/conversations/entities/Presence.java @@ -0,0 +1,80 @@ +package eu.siacs.conversations.entities; + +import java.lang.Comparable; +import java.util.Locale; + +import eu.siacs.conversations.xml.Element; + +public class Presence implements Comparable { + + public enum Status { + CHAT, ONLINE, AWAY, XA, DND, OFFLINE; + + public String toShowString() { + switch(this) { + case CHAT: return "chat"; + case AWAY: return "away"; + case XA: return "xa"; + case DND: return "dnd"; + } + + return null; + } + } + + protected final Status status; + protected ServiceDiscoveryResult disco; + protected final String ver; + protected final String hash; + + private Presence(Status status, String ver, String hash) { + this.status = status; + this.ver = ver; + this.hash = hash; + } + + public static Presence parse(String show, Element caps) { + final String hash = caps == null ? null : caps.getAttribute("hash"); + final String ver = caps == null ? null : caps.getAttribute("ver"); + if (show == null) { + return new Presence(Status.ONLINE, ver, hash); + } else { + switch (show.toLowerCase(Locale.US)) { + case "away": + return new Presence(Status.AWAY, ver, hash); + case "xa": + return new Presence(Status.XA, ver, hash); + case "dnd": + return new Presence(Status.DND, ver, hash); + case "chat": + return new Presence(Status.CHAT, ver, hash); + default: + return new Presence(Status.ONLINE, ver, hash); + } + } + } + + public int compareTo(Object other) { + return this.status.compareTo(((Presence)other).status); + } + + public Status getStatus() { + return this.status; + } + + public boolean hasCaps() { + return ver != null && hash != null; + } + + public String getVer() { + return this.ver; + } + + public String getHash() { + return this.hash; + } + + public void setServiceDiscoveryResult(ServiceDiscoveryResult disco) { + this.disco = disco; + } +} diff --git a/src/main/java/eu/siacs/conversations/entities/Presences.java b/src/main/java/eu/siacs/conversations/entities/Presences.java new file mode 100644 index 00000000..813eda7a --- /dev/null +++ b/src/main/java/eu/siacs/conversations/entities/Presences.java @@ -0,0 +1,60 @@ +package eu.siacs.conversations.entities; + +import java.util.Collections; +import java.util.Hashtable; +import java.util.Iterator; + +import eu.siacs.conversations.xml.Element; + +public class Presences { + private final Hashtable<String, Presence> presences = new Hashtable<>(); + + public Hashtable<String, Presence> getPresences() { + return this.presences; + } + + public void updatePresence(String resource, Presence presence) { + synchronized (this.presences) { + this.presences.put(resource, presence); + } + } + + public void removePresence(String resource) { + synchronized (this.presences) { + this.presences.remove(resource); + } + } + + public void clearPresences() { + synchronized (this.presences) { + this.presences.clear(); + } + } + + public Presence getMostAvailablePresence() { + synchronized (this.presences) { + if (presences.size() < 1) { return null; } + return Collections.min(presences.values()); + } + } + + public int size() { + synchronized (this.presences) { + return presences.size(); + } + } + + public String[] asStringArray() { + synchronized (this.presences) { + final String[] presencesArray = new String[presences.size()]; + presences.keySet().toArray(presencesArray); + return presencesArray; + } + } + + public boolean has(String presence) { + synchronized (this.presences) { + return presences.containsKey(presence); + } + } +} diff --git a/src/main/java/eu/siacs/conversations/entities/Roster.java b/src/main/java/eu/siacs/conversations/entities/Roster.java new file mode 100644 index 00000000..d3ad9181 --- /dev/null +++ b/src/main/java/eu/siacs/conversations/entities/Roster.java @@ -0,0 +1,96 @@ +package eu.siacs.conversations.entities; + +import java.util.ArrayList; +import java.util.HashMap; +import java.util.Iterator; +import java.util.List; + +import eu.siacs.conversations.xmpp.jid.Jid; + +public class Roster { + final Account account; + final HashMap<Jid, Contact> contacts = new HashMap<>(); + private String version = null; + + public Roster(Account account) { + this.account = account; + } + + public Contact getContactFromRoster(Jid jid) { + if (jid == null) { + return null; + } + synchronized (this.contacts) { + Contact contact = contacts.get(jid.toBareJid()); + if (contact != null && contact.showInRoster()) { + return contact; + } else { + return null; + } + } + } + + public Contact getContact(final Jid jid) { + synchronized (this.contacts) { + if (!contacts.containsKey(jid.toBareJid())) { + Contact contact = new Contact(jid.toBareJid()); + contact.setAccount(account); + contacts.put(contact.getJid().toBareJid(), contact); + return contact; + } + return contacts.get(jid.toBareJid()); + } + } + + public void clearPresences() { + for (Contact contact : getContacts()) { + contact.clearPresences(); + } + } + + public void markAllAsNotInRoster() { + for (Contact contact : getContacts()) { + contact.resetOption(Contact.Options.IN_ROSTER); + } + } + + public List<Contact> getWithSystemAccounts() { + List<Contact> with = getContacts(); + for(Iterator<Contact> iterator = with.iterator(); iterator.hasNext();) { + Contact contact = iterator.next(); + if (contact.getSystemAccount() == null) { + iterator.remove(); + } + } + return with; + } + + public List<Contact> getContacts() { + synchronized (this.contacts) { + return new ArrayList<>(this.contacts.values()); + } + } + + public void initContact(final Contact contact) { + if (contact == null) { + return; + } + contact.setAccount(account); + contact.setOption(Contact.Options.IN_ROSTER); + synchronized (this.contacts) { + contacts.put(contact.getJid().toBareJid(), contact); + } + } + + public void setVersion(String version) { + this.version = version; + } + + public String getVersion() { + return this.version; + } + + public Account getAccount() { + return this.account; + } +} diff --git a/src/main/java/eu/siacs/conversations/entities/ServiceDiscoveryResult.java b/src/main/java/eu/siacs/conversations/entities/ServiceDiscoveryResult.java new file mode 100644 index 00000000..0e041454 --- /dev/null +++ b/src/main/java/eu/siacs/conversations/entities/ServiceDiscoveryResult.java @@ -0,0 +1,265 @@ +package eu.siacs.conversations.entities; + +import android.content.ContentValues; +import android.database.Cursor; +import android.util.Base64; +import java.io.UnsupportedEncodingException; +import java.lang.Comparable; +import java.security.MessageDigest; +import java.security.NoSuchAlgorithmException; +import java.util.ArrayList; +import java.util.Collections; +import java.util.Comparator; +import java.util.List; +import org.json.JSONArray; +import org.json.JSONException; +import org.json.JSONObject; + +import eu.siacs.conversations.xml.Element; +import eu.siacs.conversations.xmpp.forms.Data; +import eu.siacs.conversations.xmpp.stanzas.IqPacket; + +public class ServiceDiscoveryResult { + public static final String TABLENAME = "discovery_results"; + public static final String HASH = "hash"; + public static final String VER = "ver"; + public static final String RESULT = "result"; + + protected static String blankNull(String s) { + return s == null ? "" : s; + } + + public static class Identity implements Comparable { + protected final String category; + protected final String type; + protected final String lang; + protected final String name; + + public Identity(final String category, final String type, final String lang, final String name) { + this.category = category; + this.type = type; + this.lang = lang; + this.name = name; + } + + public Identity(final Element el) { + this( + el.getAttribute("category"), + el.getAttribute("type"), + el.getAttribute("xml:lang"), + el.getAttribute("name") + ); + } + + public Identity(final JSONObject o) { + this( + o.optString("category", null), + o.optString("type", null), + o.optString("lang", null), + o.optString("name", null) + ); + } + + public String getCategory() { + return this.category; + } + + public String getType() { + return this.type; + } + + public String getLang() { + return this.lang; + } + + public String getName() { + return this.name; + } + + public int compareTo(Object other) { + Identity o = (Identity)other; + int r = blankNull(this.getCategory()).compareTo(blankNull(o.getCategory())); + if(r == 0) { + r = blankNull(this.getType()).compareTo(blankNull(o.getType())); + } + if(r == 0) { + r = blankNull(this.getLang()).compareTo(blankNull(o.getLang())); + } + if(r == 0) { + r = blankNull(this.getName()).compareTo(blankNull(o.getName())); + } + + return r; + } + + public JSONObject toJSON() { + try { + JSONObject o = new JSONObject(); + o.put("category", this.getCategory()); + o.put("type", this.getType()); + o.put("lang", this.getLang()); + o.put("name", this.getName()); + return o; + } catch(JSONException e) { + return null; + } + } + } + + protected final String hash; + protected final byte[] ver; + protected final List<Identity> identities; + protected final List<String> features; + protected final List<Data> forms; + + public ServiceDiscoveryResult(final IqPacket packet) { + this.identities = new ArrayList<>(); + this.features = new ArrayList<>(); + this.forms = new ArrayList<>(); + this.hash = "sha-1"; // We only support sha-1 for now + + final List<Element> elements = packet.query().getChildren(); + + for (final Element element : elements) { + if (element.getName().equals("identity")) { + Identity id = new Identity(element); + if (id.getType() != null && id.getCategory() != null) { + identities.add(id); + } + } else if (element.getName().equals("feature")) { + if (element.getAttribute("var") != null) { + features.add(element.getAttribute("var")); + } + } else if (element.getName().equals("x") && "jabber:x:data".equals(element.getAttribute("xmlns"))) { + forms.add(Data.parse(element)); + } + } + this.ver = this.mkCapHash(); + } + + public ServiceDiscoveryResult(String hash, byte[] ver, JSONObject o) throws JSONException { + this.identities = new ArrayList<>(); + this.features = new ArrayList<>(); + this.forms = new ArrayList<>(); + this.hash = hash; + this.ver = ver; + + JSONArray identities = o.optJSONArray("identities"); + if (identities != null) { + for (int i = 0; i < identities.length(); i++) { + this.identities.add(new Identity(identities.getJSONObject(i))); + } + } + JSONArray features = o.optJSONArray("features"); + if (features != null) { + for (int i = 0; i < features.length(); i++) { + this.features.add(features.getString(i)); + } + } + } + + public String getVer() { + return new String(Base64.encode(this.ver, Base64.DEFAULT)); + } + + public ServiceDiscoveryResult(Cursor cursor) throws JSONException { + this( + cursor.getString(cursor.getColumnIndex(HASH)), + Base64.decode(cursor.getString(cursor.getColumnIndex(VER)), Base64.DEFAULT), + new JSONObject(cursor.getString(cursor.getColumnIndex(RESULT))) + ); + } + + public List<Identity> getIdentities() { + return this.identities; + } + + public List<String> getFeatures() { + return this.features; + } + + public boolean hasIdentity(String category, String type) { + for(Identity id : this.getIdentities()) { + if((category == null || id.getCategory().equals(category)) && + (type == null || id.getType().equals(type))) { + return true; + } + } + + return false; + } + + protected byte[] mkCapHash() { + StringBuilder s = new StringBuilder(); + + List<Identity> identities = this.getIdentities(); + Collections.sort(identities); + + for(Identity id : identities) { + s.append( + blankNull(id.getCategory()) + "/" + + blankNull(id.getType()) + "/" + + blankNull(id.getLang()) + "/" + + blankNull(id.getName()) + "<" + ); + } + + List<String> features = this.getFeatures(); + Collections.sort(features); + + for (String feature : features) { + s.append(feature + "<"); + } + + Collections.sort(forms, new Comparator<Data>() { + @Override + public int compare(Data lhs, Data rhs) { + return lhs.getFormType().compareTo(rhs.getFormType()); + } + }); + + for(Data form : forms) { + s.append(form.getFormType()+"<"); + //TODO append fields and values + } + + MessageDigest md; + try { + md = MessageDigest.getInstance("SHA-1"); + } catch (NoSuchAlgorithmException e) { + return null; + } + + try { + return md.digest(s.toString().getBytes("UTF-8")); + } catch(UnsupportedEncodingException e) { + return null; + } + } + + public JSONObject toJSON() { + try { + JSONObject o = new JSONObject(); + + JSONArray ids = new JSONArray(); + for(Identity id : this.getIdentities()) { + ids.put(id.toJSON()); + } + o.put("identites", ids); + + o.put("features", new JSONArray(this.getFeatures())); + + return o; + } catch(JSONException e) { + return null; + } + } + + public ContentValues getContentValues() { + final ContentValues values = new ContentValues(); + values.put(HASH, this.hash); + values.put(VER, getVer()); + values.put(RESULT, this.toJSON().toString()); + return values; + } +} diff --git a/src/main/java/eu/siacs/conversations/entities/Transferable.java b/src/main/java/eu/siacs/conversations/entities/Transferable.java new file mode 100644 index 00000000..5a47c451 --- /dev/null +++ b/src/main/java/eu/siacs/conversations/entities/Transferable.java @@ -0,0 +1,31 @@ +package eu.siacs.conversations.entities; + +import java.util.Arrays; +import java.util.List; + +public interface Transferable { + + List<String> VALID_IMAGE_EXTENSIONS = Arrays.asList("webp", "jpeg", "jpg", "png", "jpe"); + List<String> VALID_CRYPTO_EXTENSIONS = Arrays.asList("pgp", "gpg", "otr"); + List<String> WELL_KNOWN_EXTENSIONS = Arrays.asList("pdf","m4a","mp4","3gp","aac","amr","mp3"); + + int STATUS_UNKNOWN = 0x200; + int STATUS_CHECKING = 0x201; + int STATUS_FAILED = 0x202; + int STATUS_OFFER = 0x203; + int STATUS_DOWNLOADING = 0x204; + int STATUS_DELETED = 0x205; + int STATUS_OFFER_CHECK_FILESIZE = 0x206; + int STATUS_UPLOADING = 0x207; + + + boolean start(); + + int getStatus(); + + long getFileSize(); + + int getProgress(); + + void cancel(); +} diff --git a/src/main/java/eu/siacs/conversations/entities/TransferablePlaceholder.java b/src/main/java/eu/siacs/conversations/entities/TransferablePlaceholder.java new file mode 100644 index 00000000..e065953e --- /dev/null +++ b/src/main/java/eu/siacs/conversations/entities/TransferablePlaceholder.java @@ -0,0 +1,34 @@ +package eu.siacs.conversations.entities; + +public class TransferablePlaceholder implements Transferable { + + private int status; + + public TransferablePlaceholder(int status) { + this.status = status; + } + @Override + public boolean start() { + return false; + } + + @Override + public int getStatus() { + return status; + } + + @Override + public long getFileSize() { + return 0; + } + + @Override + public int getProgress() { + return 0; + } + + @Override + public void cancel() { + + } +} diff --git a/src/main/java/eu/siacs/conversations/generator/AbstractGenerator.java b/src/main/java/eu/siacs/conversations/generator/AbstractGenerator.java new file mode 100644 index 00000000..649f767d --- /dev/null +++ b/src/main/java/eu/siacs/conversations/generator/AbstractGenerator.java @@ -0,0 +1,74 @@ +package eu.siacs.conversations.generator; + +import android.util.Base64; + +import java.security.MessageDigest; +import java.security.NoSuchAlgorithmException; +import java.text.SimpleDateFormat; +import java.util.ArrayList; +import java.util.Arrays; +import java.util.Collections; +import java.util.List; +import java.util.Locale; +import java.util.TimeZone; + +import de.thedevstack.conversationsplus.ConversationsPlusApplication; +import de.tzur.conversations.Settings; +import eu.siacs.conversations.crypto.axolotl.AxolotlService; + +public abstract class AbstractGenerator { + private final String[] FEATURES = { + "urn:xmpp:jingle:1", + "urn:xmpp:jingle:apps:file-transfer:3", + "urn:xmpp:jingle:transports:s5b:1", + "urn:xmpp:jingle:transports:ibb:1", + "http://jabber.org/protocol/muc", + "jabber:x:conference", + "http://jabber.org/protocol/caps", + "http://jabber.org/protocol/disco#info", + "urn:xmpp:avatar:metadata+notify", + "http://jabber.org/protocol/nick+notify", + "urn:xmpp:ping", + "jabber:iq:version", + "http://jabber.org/protocol/chatstates", + AxolotlService.PEP_DEVICE_LIST+"+notify"}; + private final String[] MESSAGE_CONFIRMATION_FEATURES = { + "urn:xmpp:chat-markers:0", + "urn:xmpp:receipts" + }; + protected final String IDENTITY_TYPE = "phone"; + + private static final SimpleDateFormat DATE_FORMAT = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss'Z'", Locale.US); + + public String getCapHash() { + StringBuilder s = new StringBuilder(); + s.append("client/" + IDENTITY_TYPE + "//" + ConversationsPlusApplication.getNameAndVersion() + "<"); + MessageDigest md; + try { + md = MessageDigest.getInstance("SHA-1"); + } catch (NoSuchAlgorithmException e) { + return null; + } + + for (String feature : getFeatures()) { + s.append(feature + "<"); + } + byte[] sha1 = md.digest(s.toString().getBytes()); + return new String(Base64.encode(sha1, Base64.DEFAULT)); + } + + public static String getTimestamp(long time) { + DATE_FORMAT.setTimeZone(TimeZone.getTimeZone("UTC")); + return DATE_FORMAT.format(time); + } + + public List<String> getFeatures() { + ArrayList<String> features = new ArrayList<>(); + features.addAll(Arrays.asList(FEATURES)); + if (Settings.CONFIRM_MESSAGE_RECEIVED) { + features.addAll(Arrays.asList(MESSAGE_CONFIRMATION_FEATURES)); + } + Collections.sort(features); + return features; + } +} diff --git a/src/main/java/eu/siacs/conversations/generator/IqGenerator.java b/src/main/java/eu/siacs/conversations/generator/IqGenerator.java new file mode 100644 index 00000000..eff9d9c0 --- /dev/null +++ b/src/main/java/eu/siacs/conversations/generator/IqGenerator.java @@ -0,0 +1,302 @@ +package eu.siacs.conversations.generator; + + +import android.util.Base64; +import android.util.Log; + +import org.whispersystems.libaxolotl.IdentityKey; +import org.whispersystems.libaxolotl.ecc.ECPublicKey; +import org.whispersystems.libaxolotl.state.PreKeyRecord; +import org.whispersystems.libaxolotl.state.SignedPreKeyRecord; + +import java.security.cert.CertificateEncodingException; +import java.security.cert.X509Certificate; +import java.util.ArrayList; +import java.util.List; +import java.util.Set; + +import de.thedevstack.conversationsplus.ConversationsPlusApplication; +import eu.siacs.conversations.Config; +import eu.siacs.conversations.crypto.axolotl.AxolotlService; +import eu.siacs.conversations.entities.Account; +import eu.siacs.conversations.entities.Conversation; +import eu.siacs.conversations.entities.DownloadableFile; +import eu.siacs.conversations.services.MessageArchiveService; +import eu.siacs.conversations.utils.Xmlns; +import eu.siacs.conversations.xml.Element; +import eu.siacs.conversations.xmpp.forms.Data; +import eu.siacs.conversations.xmpp.jid.Jid; +import eu.siacs.conversations.xmpp.pep.Avatar; +import eu.siacs.conversations.xmpp.stanzas.IqPacket; + +public class IqGenerator extends AbstractGenerator { + + public IqPacket discoResponse(final IqPacket request) { + final IqPacket packet = new IqPacket(IqPacket.TYPE.RESULT); + packet.setId(request.getId()); + packet.setTo(request.getFrom()); + final Element query = packet.addChild("query", + "http://jabber.org/protocol/disco#info"); + query.setAttribute("node", request.query().getAttribute("node")); + final Element identity = query.addChild("identity"); + identity.setAttribute("category", "client"); + identity.setAttribute("type", IDENTITY_TYPE); + identity.setAttribute("name", ConversationsPlusApplication.getNameAndVersion()); + for (final String feature : getFeatures()) { + query.addChild("feature").setAttribute("var", feature); + } + return packet; + } + + public IqPacket versionResponse(final IqPacket request) { + final IqPacket packet = request.generateResponse(IqPacket.TYPE.RESULT); + Element query = packet.query("jabber:iq:version"); + query.addChild("name").setContent(ConversationsPlusApplication.getName()); + query.addChild("version").setContent(ConversationsPlusApplication.getVersion()); + return packet; + } + + protected IqPacket publish(final String node, final Element item) { + final IqPacket packet = new IqPacket(IqPacket.TYPE.SET); + final Element pubsub = packet.addChild("pubsub", + "http://jabber.org/protocol/pubsub"); + final Element publish = pubsub.addChild("publish"); + publish.setAttribute("node", node); + publish.addChild(item); + return packet; + } + + protected IqPacket retrieve(String node, Element item) { + final IqPacket packet = new IqPacket(IqPacket.TYPE.GET); + final Element pubsub = packet.addChild("pubsub", + "http://jabber.org/protocol/pubsub"); + final Element items = pubsub.addChild("items"); + items.setAttribute("node", node); + if (item != null) { + items.addChild(item); + } + return packet; + } + + public IqPacket publishNick(String nick) { + final Element item = new Element("item"); + item.addChild("nick","http://jabber.org/protocol/nick").setContent(nick); + return publish("http://jabber.org/protocol/nick", item); + } + + public static IqPacket retrieveVcardAvatar(final Avatar avatar) { + final IqPacket packet = new IqPacket(IqPacket.TYPE.GET); + packet.setTo(avatar.owner); + packet.addChild("vCard", "vcard-temp"); + return packet; + } + + public IqPacket retrieveDeviceIds(final Jid to) { + final IqPacket packet = retrieve(AxolotlService.PEP_DEVICE_LIST, null); + if(to != null) { + packet.setTo(to); + } + return packet; + } + + public IqPacket retrieveBundlesForDevice(final Jid to, final int deviceid) { + final IqPacket packet = retrieve(AxolotlService.PEP_BUNDLES+":"+deviceid, null); + packet.setTo(to); + return packet; + } + + public IqPacket retrieveVerificationForDevice(final Jid to, final int deviceid) { + final IqPacket packet = retrieve(AxolotlService.PEP_VERIFICATION+":"+deviceid, null); + packet.setTo(to); + return packet; + } + + public IqPacket publishDeviceIds(final Set<Integer> ids) { + final Element item = new Element("item"); + final Element list = item.addChild("list", AxolotlService.PEP_PREFIX); + for(Integer id:ids) { + final Element device = new Element("device"); + device.setAttribute("id", id); + list.addChild(device); + } + return publish(AxolotlService.PEP_DEVICE_LIST, item); + } + + public IqPacket publishBundles(final SignedPreKeyRecord signedPreKeyRecord, final IdentityKey identityKey, + final Set<PreKeyRecord> preKeyRecords, final int deviceId) { + final Element item = new Element("item"); + final Element bundle = item.addChild("bundle", AxolotlService.PEP_PREFIX); + final Element signedPreKeyPublic = bundle.addChild("signedPreKeyPublic"); + signedPreKeyPublic.setAttribute("signedPreKeyId", signedPreKeyRecord.getId()); + ECPublicKey publicKey = signedPreKeyRecord.getKeyPair().getPublicKey(); + signedPreKeyPublic.setContent(Base64.encodeToString(publicKey.serialize(),Base64.DEFAULT)); + final Element signedPreKeySignature = bundle.addChild("signedPreKeySignature"); + signedPreKeySignature.setContent(Base64.encodeToString(signedPreKeyRecord.getSignature(),Base64.DEFAULT)); + final Element identityKeyElement = bundle.addChild("identityKey"); + identityKeyElement.setContent(Base64.encodeToString(identityKey.serialize(), Base64.DEFAULT)); + + final Element prekeys = bundle.addChild("prekeys", AxolotlService.PEP_PREFIX); + for(PreKeyRecord preKeyRecord:preKeyRecords) { + final Element prekey = prekeys.addChild("preKeyPublic"); + prekey.setAttribute("preKeyId", preKeyRecord.getId()); + prekey.setContent(Base64.encodeToString(preKeyRecord.getKeyPair().getPublicKey().serialize(), Base64.DEFAULT)); + } + + return publish(AxolotlService.PEP_BUNDLES+":"+deviceId, item); + } + + public IqPacket publishVerification(byte[] signature, X509Certificate[] certificates, final int deviceId) { + final Element item = new Element("item"); + final Element verification = item.addChild("verification", AxolotlService.PEP_PREFIX); + final Element chain = verification.addChild("chain"); + for(int i = 0; i < certificates.length; ++i) { + try { + Element certificate = chain.addChild("certificate"); + certificate.setContent(Base64.encodeToString(certificates[i].getEncoded(), Base64.DEFAULT)); + certificate.setAttribute("index",i); + } catch (CertificateEncodingException e) { + Log.d(Config.LOGTAG, "could not encode certificate"); + } + } + verification.addChild("signature").setContent(Base64.encodeToString(signature, Base64.DEFAULT)); + return publish(AxolotlService.PEP_VERIFICATION+":"+deviceId, item); + } + + public IqPacket queryMessageArchiveManagement(final MessageArchiveService.Query mam) { + final IqPacket packet = new IqPacket(IqPacket.TYPE.SET); + final Element query = packet.query("urn:xmpp:mam:0"); + query.setAttribute("queryid", mam.getQueryId()); + final Data data = new Data(); + data.setFormType("urn:xmpp:mam:0"); + if (mam.muc()) { + packet.setTo(mam.getWith()); + } else if (mam.getWith()!=null) { + data.put("with", mam.getWith().toString()); + } + data.put("start", getTimestamp(mam.getStart())); + data.put("end", getTimestamp(mam.getEnd())); + data.submit(); + query.addChild(data); + if (mam.getPagingOrder() == MessageArchiveService.PagingOrder.REVERSE) { + query.addChild("set", "http://jabber.org/protocol/rsm").addChild("before").setContent(mam.getReference()); + } else if (mam.getReference() != null) { + query.addChild("set", "http://jabber.org/protocol/rsm").addChild("after").setContent(mam.getReference()); + } + return packet; + } + public IqPacket generateGetBlockList() { + final IqPacket iq = new IqPacket(IqPacket.TYPE.GET); + iq.addChild("blocklist", Xmlns.BLOCKING); + + return iq; + } + + public IqPacket generateSetBlockRequest(final Jid jid) { + final IqPacket iq = new IqPacket(IqPacket.TYPE.SET); + final Element block = iq.addChild("block", Xmlns.BLOCKING); + block.addChild("item").setAttribute("jid", jid.toBareJid().toString()); + return iq; + } + + public IqPacket generateSetUnblockRequest(final Jid jid) { + final IqPacket iq = new IqPacket(IqPacket.TYPE.SET); + final Element block = iq.addChild("unblock", Xmlns.BLOCKING); + block.addChild("item").setAttribute("jid", jid.toBareJid().toString()); + return iq; + } + + public IqPacket generateSetPassword(final Account account, final String newPassword) { + final IqPacket packet = new IqPacket(IqPacket.TYPE.SET); + packet.setTo(account.getServer()); + final Element query = packet.addChild("query", Xmlns.REGISTER); + final Jid jid = account.getJid(); + query.addChild("username").setContent(jid.getLocalpart()); + query.addChild("password").setContent(newPassword); + return packet; + } + + public IqPacket changeAffiliation(Conversation conference, Jid jid, String affiliation) { + List<Jid> jids = new ArrayList<>(); + jids.add(jid); + return changeAffiliation(conference,jids,affiliation); + } + + public IqPacket changeAffiliation(Conversation conference, List<Jid> jids, String affiliation) { + IqPacket packet = new IqPacket(IqPacket.TYPE.SET); + packet.setTo(conference.getJid().toBareJid()); + packet.setFrom(conference.getAccount().getJid()); + Element query = packet.query("http://jabber.org/protocol/muc#admin"); + for(Jid jid : jids) { + Element item = query.addChild("item"); + item.setAttribute("jid", jid.toString()); + item.setAttribute("affiliation", affiliation); + } + return packet; + } + + public IqPacket changeRole(Conversation conference, String nick, String role) { + IqPacket packet = new IqPacket(IqPacket.TYPE.SET); + packet.setTo(conference.getJid().toBareJid()); + packet.setFrom(conference.getAccount().getJid()); + Element item = packet.query("http://jabber.org/protocol/muc#admin").addChild("item"); + item.setAttribute("nick", nick); + item.setAttribute("role", role); + return packet; + } + + public IqPacket requestHttpUploadSlot(Jid host, DownloadableFile file, String mime) { + IqPacket packet = new IqPacket(IqPacket.TYPE.GET); + packet.setTo(host); + Element request = packet.addChild("request", Xmlns.HTTP_UPLOAD); + request.addChild("filename").setContent(file.getName()); + request.addChild("size").setContent(String.valueOf(file.getExpectedSize())); + if (mime != null) { + request.addChild("content-type").setContent(mime); + } + return packet; + } + + public IqPacket generateCreateAccountWithCaptcha(Account account, String id, Data data) { + final IqPacket register = new IqPacket(IqPacket.TYPE.SET); + + register.setTo(account.getServer()); + register.setId(id); + register.query("jabber:iq:register").addChild(data); + + return register; + } + + public IqPacket pushTokenToAppServer(Jid appServer, String token, String deviceId) { + IqPacket packet = new IqPacket(IqPacket.TYPE.SET); + packet.setTo(appServer); + Element command = packet.addChild("command", "http://jabber.org/protocol/commands"); + command.setAttribute("node","register-push-gcm"); + command.setAttribute("action","execute"); + Data data = new Data(); + data.put("token", token); + data.put("device-id", deviceId); + data.submit(); + command.addChild(data); + return packet; + } + + public IqPacket enablePush(Jid jid, String node, String secret) { + IqPacket packet = new IqPacket(IqPacket.TYPE.SET); + Element enable = packet.addChild("enable","urn:xmpp:push:0"); + enable.setAttribute("jid",jid.toString()); + enable.setAttribute("node", node); + Data data = new Data(); + data.setFormType("http://jabber.org/protocol/pubsub#publish-options"); + data.put("secret",secret); + data.submit(); + enable.addChild(data); + return packet; + } + + public IqPacket queryAffiliation(Conversation conversation, String affiliation) { + IqPacket packet = new IqPacket(IqPacket.TYPE.GET); + packet.setTo(conversation.getJid().toBareJid()); + packet.query("http://jabber.org/protocol/muc#admin").addChild("item").setAttribute("affiliation",affiliation); + return packet; + } +} diff --git a/src/main/java/eu/siacs/conversations/generator/MessageGenerator.java b/src/main/java/eu/siacs/conversations/generator/MessageGenerator.java new file mode 100644 index 00000000..2d7b66b5 --- /dev/null +++ b/src/main/java/eu/siacs/conversations/generator/MessageGenerator.java @@ -0,0 +1,216 @@ +package eu.siacs.conversations.generator; + +import net.java.otr4j.OtrException; +import net.java.otr4j.session.Session; + +import java.text.SimpleDateFormat; +import java.util.ArrayList; +import java.util.Date; +import java.util.Locale; +import java.util.TimeZone; + +import de.thedevstack.conversationsplus.ConversationsPlusPreferences; +import eu.siacs.conversations.crypto.axolotl.XmppAxolotlMessage; +import eu.siacs.conversations.entities.Account; +import eu.siacs.conversations.entities.Conversation; +import eu.siacs.conversations.entities.Message; +import eu.siacs.conversations.xml.Element; +import eu.siacs.conversations.xmpp.chatstate.ChatState; +import eu.siacs.conversations.xmpp.jid.Jid; +import eu.siacs.conversations.xmpp.stanzas.MessagePacket; + +public class MessageGenerator extends AbstractGenerator { + + private MessagePacket preparePacket(Message message) { + Conversation conversation = message.getConversation(); + Account account = conversation.getAccount(); + MessagePacket packet = new MessagePacket(); + if (conversation.getMode() == Conversation.MODE_SINGLE) { + packet.setTo(message.getCounterpart()); + packet.setType(MessagePacket.TYPE_CHAT); + packet.addChild("markable", "urn:xmpp:chat-markers:0"); + if (ConversationsPlusPreferences.indicateReceived()) { + packet.addChild("request", "urn:xmpp:receipts"); + } + } else if (message.getType() == Message.TYPE_PRIVATE) { + packet.setTo(message.getCounterpart()); + packet.setType(MessagePacket.TYPE_CHAT); + if (ConversationsPlusPreferences.indicateReceived()) { + packet.addChild("request", "urn:xmpp:receipts"); + } + } else { + packet.setTo(message.getCounterpart().toBareJid()); + packet.setType(MessagePacket.TYPE_GROUPCHAT); + } + packet.setFrom(account.getJid()); + packet.setId(message.getUuid()); + if (message.edited()) { + packet.addChild("replace","urn:xmpp:message-correct:0").setAttribute("id",message.getEditedId()); + } + return packet; + } + + public void addDelay(MessagePacket packet, long timestamp) { + final SimpleDateFormat mDateFormat = new SimpleDateFormat( + "yyyy-MM-dd'T'HH:mm:ss.SSS'Z'", Locale.US); + mDateFormat.setTimeZone(TimeZone.getTimeZone("UTC")); + Element delay = packet.addChild("delay", "urn:xmpp:delay"); + Date date = new Date(timestamp); + delay.setAttribute("stamp", mDateFormat.format(date)); + } + + public MessagePacket generateAxolotlChat(Message message, XmppAxolotlMessage axolotlMessage) { + MessagePacket packet = preparePacket(message); + if (axolotlMessage == null) { + return null; + } + packet.setAxolotlMessage(axolotlMessage.toElement()); + packet.addChild("store", "urn:xmpp:hints"); + return packet; + } + + public static void addXhtmlImImage(MessagePacket packet, Message.FileParams params) { + Element html = packet.addChild("html", "http://jabber.org/protocol/xhtml-im"); + Element body = html.addChild("body", "http://www.w3.org/1999/xhtml"); + Element img = body.addChild("img"); + img.setAttribute("src", params.url.toString()); + img.setAttribute("height", params.height); + img.setAttribute("width", params.width); + } + + public static void addMessageHints(MessagePacket packet) { + packet.addChild("private", "urn:xmpp:carbons:2"); + packet.addChild("no-copy", "urn:xmpp:hints"); + packet.addChild("no-permanent-store", "urn:xmpp:hints"); + packet.addChild("no-permanent-storage", "urn:xmpp:hints"); //do not copy this. this is wrong. it is *store* + } + + public MessagePacket generateOtrChat(Message message) { + Session otrSession = message.getConversation().getOtrSession(); + if (otrSession == null) { + return null; + } + MessagePacket packet = preparePacket(message); + addMessageHints(packet); + try { + String content; + if (message.hasFileOnRemoteHost()) { + content = message.getFileParams().url.toString(); + } else { + content = message.getBody(); + } + packet.setBody(otrSession.transformSending(content)[0]); + return packet; + } catch (OtrException e) { + return null; + } + } + + public MessagePacket generateChat(Message message) { + MessagePacket packet = preparePacket(message); + String content; + if (message.hasFileOnRemoteHost()) { + Message.FileParams fileParams = message.getFileParams(); + content = fileParams.url.toString(); + packet.addChild("x","jabber:x:oob").addChild("url").setContent(content); + if (fileParams.width > 0 && fileParams.height > 0) { + addXhtmlImImage(packet,fileParams); + } + } else { + content = message.getBody(); + } + packet.setBody(content); + return packet; + } + + public MessagePacket generatePgpChat(Message message) { + MessagePacket packet = preparePacket(message); + packet.setBody("This is an XEP-0027 encrypted message"); + if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) { + packet.addChild("x", "jabber:x:encrypted").setContent(message.getEncryptedBody()); + } else if (message.getEncryption() == Message.ENCRYPTION_PGP) { + packet.addChild("x", "jabber:x:encrypted").setContent(message.getBody()); + } + return packet; + } + + public MessagePacket generateChatState(Conversation conversation) { + final Account account = conversation.getAccount(); + MessagePacket packet = new MessagePacket(); + packet.setType(MessagePacket.TYPE_CHAT); + packet.setTo(conversation.getJid().toBareJid()); + packet.setFrom(account.getJid()); + packet.addChild(ChatState.toElement(conversation.getOutgoingChatState())); + packet.addChild("no-store", "urn:xmpp:hints"); + packet.addChild("no-storage", "urn:xmpp:hints"); //wrong! don't copy this. Its *store* + return packet; + } + + public MessagePacket confirm(final Account account, final Jid to, final String id) { + MessagePacket packet = new MessagePacket(); + packet.setType(MessagePacket.TYPE_CHAT); + packet.setTo(to); + packet.setFrom(account.getJid()); + Element received = packet.addChild("displayed", "urn:xmpp:chat-markers:0"); + received.setAttribute("id", id); + return packet; + } + + public MessagePacket conferenceSubject(Conversation conversation,String subject) { + MessagePacket packet = new MessagePacket(); + packet.setType(MessagePacket.TYPE_GROUPCHAT); + packet.setTo(conversation.getJid().toBareJid()); + Element subjectChild = new Element("subject"); + subjectChild.setContent(subject); + packet.addChild(subjectChild); + packet.setFrom(conversation.getAccount().getJid().toBareJid()); + return packet; + } + + public MessagePacket directInvite(final Conversation conversation, final Jid contact) { + MessagePacket packet = new MessagePacket(); + packet.setType(MessagePacket.TYPE_NORMAL); + packet.setTo(contact); + packet.setFrom(conversation.getAccount().getJid()); + Element x = packet.addChild("x", "jabber:x:conference"); + x.setAttribute("jid", conversation.getJid().toBareJid().toString()); + return packet; + } + + public MessagePacket invite(Conversation conversation, Jid contact) { + MessagePacket packet = new MessagePacket(); + packet.setTo(conversation.getJid().toBareJid()); + packet.setFrom(conversation.getAccount().getJid()); + Element x = new Element("x"); + x.setAttribute("xmlns", "http://jabber.org/protocol/muc#user"); + Element invite = new Element("invite"); + invite.setAttribute("to", contact.toBareJid().toString()); + x.addChild(invite); + packet.addChild(x); + return packet; + } + + public MessagePacket received(Account account, MessagePacket originalMessage, ArrayList<String> namespaces, int type) { + MessagePacket receivedPacket = new MessagePacket(); + receivedPacket.setType(type); + receivedPacket.setTo(originalMessage.getFrom()); + receivedPacket.setFrom(account.getJid()); + for(String namespace : namespaces) { + receivedPacket.addChild("received", namespace).setAttribute("id", originalMessage.getId()); + } + return receivedPacket; + } + + public MessagePacket generateOtrError(Jid to, String id, String errorText) { + MessagePacket packet = new MessagePacket(); + packet.setType(MessagePacket.TYPE_ERROR); + packet.setAttribute("id",id); + packet.setTo(to); + Element error = packet.addChild("error"); + error.setAttribute("code","406"); + error.setAttribute("type","modify"); + error.addChild("not-acceptable","urn:ietf:params:xml:ns:xmpp-stanzas"); + error.addChild("text").setContent("?OTR Error:" + errorText); + return packet; + } +} diff --git a/src/main/java/eu/siacs/conversations/generator/PresenceGenerator.java b/src/main/java/eu/siacs/conversations/generator/PresenceGenerator.java new file mode 100644 index 00000000..9ac7d318 --- /dev/null +++ b/src/main/java/eu/siacs/conversations/generator/PresenceGenerator.java @@ -0,0 +1,62 @@ +package eu.siacs.conversations.generator; + +import eu.siacs.conversations.entities.Account; +import eu.siacs.conversations.entities.Contact; +import eu.siacs.conversations.entities.Presence; +import eu.siacs.conversations.xml.Element; +import eu.siacs.conversations.xmpp.stanzas.PresencePacket; + +public class PresenceGenerator extends AbstractGenerator { + + private PresencePacket subscription(String type, Contact contact) { + PresencePacket packet = new PresencePacket(); + packet.setAttribute("type", type); + packet.setTo(contact.getJid()); + packet.setFrom(contact.getAccount().getJid().toBareJid()); + return packet; + } + + public PresencePacket requestPresenceUpdatesFrom(Contact contact) { + return subscription("subscribe", contact); + } + + public PresencePacket stopPresenceUpdatesFrom(Contact contact) { + return subscription("unsubscribe", contact); + } + + public PresencePacket stopPresenceUpdatesTo(Contact contact) { + return subscription("unsubscribed", contact); + } + + public PresencePacket sendPresenceUpdatesTo(Contact contact) { + return subscription("subscribed", contact); + } + + public PresencePacket selfPresence(Account account, Presence.Status status) { + PresencePacket packet = new PresencePacket(); + if(status.toShowString() != null) { + packet.addChild("show").setContent(status.toShowString()); + } + packet.setFrom(account.getJid()); + String sig = account.getPgpSignature(); + if (sig != null) { + packet.addChild("x", "jabber:x:signed").setContent(sig); + } + String capHash = getCapHash(); + if (capHash != null) { + Element cap = packet.addChild("c", + "http://jabber.org/protocol/caps"); + cap.setAttribute("hash", "sha-1"); + cap.setAttribute("node", "http://conversations.im"); + cap.setAttribute("ver", capHash); + } + return packet; + } + + public PresencePacket sendOfflinePresence(Account account) { + PresencePacket packet = new PresencePacket(); + packet.setFrom(account.getJid()); + packet.setAttribute("type","unavailable"); + return packet; + } +} diff --git a/src/main/java/eu/siacs/conversations/http/HttpConnectionManager.java b/src/main/java/eu/siacs/conversations/http/HttpConnectionManager.java new file mode 100644 index 00000000..f105646f --- /dev/null +++ b/src/main/java/eu/siacs/conversations/http/HttpConnectionManager.java @@ -0,0 +1,99 @@ +package eu.siacs.conversations.http; + +import org.apache.http.conn.ssl.StrictHostnameVerifier; + +import java.io.IOException; +import java.net.InetAddress; +import java.net.InetSocketAddress; +import java.net.Proxy; +import java.security.KeyManagementException; +import java.security.NoSuchAlgorithmException; +import java.util.List; +import java.util.concurrent.CopyOnWriteArrayList; + +import javax.net.ssl.HostnameVerifier; +import javax.net.ssl.HttpsURLConnection; +import javax.net.ssl.SSLContext; +import javax.net.ssl.SSLSocketFactory; +import javax.net.ssl.X509TrustManager; + +import eu.siacs.conversations.entities.Message; +import eu.siacs.conversations.services.AbstractConnectionManager; +import eu.siacs.conversations.services.XmppConnectionService; +import eu.siacs.conversations.utils.CryptoHelper; +import eu.siacs.conversations.utils.SSLSocketHelper; + +public class HttpConnectionManager extends AbstractConnectionManager { + + public HttpConnectionManager(XmppConnectionService service) { + super(service); + } + + private List<HttpDownloadConnection> downloadConnections = new CopyOnWriteArrayList<>(); + private List<HttpUploadConnection> uploadConnections = new CopyOnWriteArrayList<>(); + + public HttpDownloadConnection createNewDownloadConnection(Message message) { + return this.createNewDownloadConnection(message, false); + } + + public HttpDownloadConnection createNewDownloadConnection(Message message, boolean interactive) { + HttpDownloadConnection connection = new HttpDownloadConnection(this); + connection.init(message,interactive); + this.downloadConnections.add(connection); + return connection; + } + + public HttpUploadConnection createNewUploadConnection(Message message, boolean delay) { + HttpUploadConnection connection = new HttpUploadConnection(this); + connection.init(message,delay); + this.uploadConnections.add(connection); + return connection; + } + + public void finishConnection(HttpDownloadConnection connection) { + this.downloadConnections.remove(connection); + } + + public void finishUploadConnection(HttpUploadConnection httpUploadConnection) { + this.uploadConnections.remove(httpUploadConnection); + } + + public void setupTrustManager(final HttpsURLConnection connection, final boolean interactive) { + final X509TrustManager trustManager; + final HostnameVerifier hostnameVerifier; + if (interactive) { + trustManager = mXmppConnectionService.getMemorizingTrustManager(); + hostnameVerifier = mXmppConnectionService + .getMemorizingTrustManager().wrapHostnameVerifier( + new StrictHostnameVerifier()); + } else { + trustManager = mXmppConnectionService.getMemorizingTrustManager() + .getNonInteractive(); + hostnameVerifier = mXmppConnectionService + .getMemorizingTrustManager() + .wrapHostnameVerifierNonInteractive( + new StrictHostnameVerifier()); + } + try { + final SSLContext sc = SSLSocketHelper.getSSLContext(); + sc.init(null, new X509TrustManager[]{trustManager}, + mXmppConnectionService.getRNG()); + + final SSLSocketFactory sf = sc.getSocketFactory(); + final String[] cipherSuites = CryptoHelper.getOrderedCipherSuites( + sf.getSupportedCipherSuites()); + if (cipherSuites.length > 0) { + sc.getDefaultSSLParameters().setCipherSuites(cipherSuites); + + } + + connection.setSSLSocketFactory(sf); + connection.setHostnameVerifier(hostnameVerifier); + } catch (final KeyManagementException | NoSuchAlgorithmException ignored) { + } + } + + public Proxy getProxy() throws IOException { + return new Proxy(Proxy.Type.HTTP, new InetSocketAddress(InetAddress.getLocalHost(), 8118)); + } +} diff --git a/src/main/java/eu/siacs/conversations/http/HttpDownloadConnection.java b/src/main/java/eu/siacs/conversations/http/HttpDownloadConnection.java new file mode 100644 index 00000000..7463a9a9 --- /dev/null +++ b/src/main/java/eu/siacs/conversations/http/HttpDownloadConnection.java @@ -0,0 +1,358 @@ +package eu.siacs.conversations.http; + +import android.content.Intent; +import android.net.Uri; +import android.os.PowerManager; +import android.util.Log; + +import java.io.BufferedInputStream; +import java.io.IOException; +import java.io.InputStream; +import java.io.OutputStream; +import java.net.HttpURLConnection; +import java.net.MalformedURLException; +import java.net.URL; +import java.util.concurrent.CancellationException; + +import javax.net.ssl.HttpsURLConnection; +import javax.net.ssl.SSLHandshakeException; + +import de.thedevstack.android.logcat.Logging; +import de.thedevstack.conversationsplus.ConversationsPlusApplication; +import de.thedevstack.conversationsplus.ConversationsPlusPreferences; +import de.thedevstack.conversationsplus.exceptions.RemoteFileNotFoundException; +import de.thedevstack.conversationsplus.utils.MessageUtil; +import de.thedevstack.conversationsplus.utils.StreamUtil; +import eu.siacs.conversations.Config; +import eu.siacs.conversations.R; +import eu.siacs.conversations.entities.DownloadableFile; +import eu.siacs.conversations.entities.Message; +import eu.siacs.conversations.entities.Transferable; +import eu.siacs.conversations.entities.TransferablePlaceholder; +import eu.siacs.conversations.persistance.FileBackend; +import eu.siacs.conversations.services.AbstractConnectionManager; +import eu.siacs.conversations.services.XmppConnectionService; +import eu.siacs.conversations.utils.CryptoHelper; +import eu.siacs.conversations.utils.FileUtils; + +public class HttpDownloadConnection implements Transferable { + + private HttpConnectionManager mHttpConnectionManager; + private XmppConnectionService mXmppConnectionService; + + private URL mUrl; + private Message message; + private DownloadableFile file; + private int mStatus = Transferable.STATUS_UNKNOWN; + private boolean acceptedAutomatically = false; + private int mProgress = 0; + private boolean canceled = false; + + public HttpDownloadConnection(HttpConnectionManager manager) { + this.mHttpConnectionManager = manager; + this.mXmppConnectionService = manager.getXmppConnectionService(); + } + + @Override + public boolean start() { + if (mXmppConnectionService.hasInternetConnection()) { + if (this.mStatus == STATUS_OFFER_CHECK_FILESIZE) { + checkFileSize(true); + } else { + new Thread(new FileDownloader(true)).start(); + } + return true; + } else { + return false; + } + } + + public void init(Message message) { + init(message, false); + } + + public void init(Message message, boolean interactive) { + this.message = message; + this.message.setTransferable(this); + try { + if (message.hasFileOnRemoteHost()) { + mUrl = message.getFileParams().url; + } else { + mUrl = new URL(message.getBody()); + } + final String sUrlFilename = mUrl.getPath().substring(mUrl.getPath().lastIndexOf('/')).toLowerCase(); + final String lastPart = FileUtils.getLastExtension(sUrlFilename); + + if (!lastPart.isEmpty() && ("pgp".equals(lastPart) || "gpg".equals(lastPart))) { + this.message.setEncryption(Message.ENCRYPTION_PGP); + } else if (message.getEncryption() != Message.ENCRYPTION_OTR + && message.getEncryption() != Message.ENCRYPTION_AXOLOTL) { + this.message.setEncryption(Message.ENCRYPTION_NONE); + } + String extension; + if (!lastPart.isEmpty() && VALID_CRYPTO_EXTENSIONS.contains(lastPart)) { + extension = FileUtils.getSecondToLastExtension(sUrlFilename); + } else { + extension = lastPart; + } + message.setRelativeFilePath(message.getUuid() + "." + extension); + this.file = FileBackend.getFile(message, false); + String reference = mUrl.getRef(); + if (reference != null && reference.length() == 96) { + this.file.setKeyAndIv(CryptoHelper.hexToBytes(reference)); + } + + if ((this.message.getEncryption() == Message.ENCRYPTION_OTR + || this.message.getEncryption() == Message.ENCRYPTION_AXOLOTL) + && this.file.getKey() == null) { + this.message.setEncryption(Message.ENCRYPTION_NONE); + } + checkFileSize(interactive); + } catch (MalformedURLException e) { + this.cancel(); + } + } + + private void checkFileSize(boolean interactive) { + new Thread(new FileSizeChecker(interactive)).start(); + } + + @Override + public void cancel() { + this.canceled = true; + mHttpConnectionManager.finishConnection(this); + if (message.isFileOrImage()) { + message.setTransferable(new TransferablePlaceholder(Transferable.STATUS_DELETED)); + } else { + message.setTransferable(null); + } + mXmppConnectionService.updateConversationUi(); + } + + private void finish() { + Intent intent = new Intent(Intent.ACTION_MEDIA_SCANNER_SCAN_FILE); + intent.setData(Uri.fromFile(file)); + mXmppConnectionService.sendBroadcast(intent); + message.setTransferable(null); + mHttpConnectionManager.finishConnection(this); + if (message.getEncryption() == Message.ENCRYPTION_PGP) { + message.getConversation().getAccount().getPgpDecryptionService().add(message); + } + mXmppConnectionService.updateConversationUi(); + if (acceptedAutomatically) { + mXmppConnectionService.getNotificationService().push(message); + } + } + + private void changeStatus(int status) { + this.mStatus = status; + mXmppConnectionService.updateConversationUi(); + } + + private void showToastForException(Exception e) { + e.printStackTrace(); + if (e instanceof java.net.UnknownHostException) { + mXmppConnectionService.showErrorToastInUi(R.string.download_failed_server_not_found); + } else if (e instanceof java.net.ConnectException) { + mXmppConnectionService.showErrorToastInUi(R.string.download_failed_could_not_connect); + } else if (!(e instanceof CancellationException)) { + mXmppConnectionService.showErrorToastInUi(R.string.download_failed_file_not_found); + } + } + + private class FileSizeChecker implements Runnable { + + private boolean interactive = false; + + public FileSizeChecker(boolean interactive) { + this.interactive = interactive; + } + + @Override + public void run() { + long size; + try { + size = retrieveFileSize(); + } catch (SSLHandshakeException e) { + changeStatus(STATUS_OFFER_CHECK_FILESIZE); + HttpDownloadConnection.this.acceptedAutomatically = false; + HttpDownloadConnection.this.mXmppConnectionService.getNotificationService().push(message); + return; + } catch (RemoteFileNotFoundException e) { + message.setNoDownloadable(); + cancel(); + return; + } catch (IOException e) { + Log.d(Config.LOGTAG, "io exception in http file size checker: " + e.getMessage()); + if (interactive) { + showToastForException(e); + } + cancel(); + return; + } + file.setExpectedSize(size); + if (mHttpConnectionManager.hasStoragePermission() + && size != -1 + && size <= ConversationsPlusPreferences.autoAcceptFileSize() + && mXmppConnectionService.isDownloadAllowedInConnection()) { + HttpDownloadConnection.this.acceptedAutomatically = true; + new Thread(new FileDownloader(interactive)).start(); + } else { + changeStatus(STATUS_OFFER); + HttpDownloadConnection.this.acceptedAutomatically = false; + HttpDownloadConnection.this.mXmppConnectionService.getNotificationService().push(message); + } + } + + private long retrieveFileSize() throws IOException { + try { + Logging.d(Config.LOGTAG, "retrieve file size. interactive:" + String.valueOf(interactive)); + changeStatus(STATUS_CHECKING); + HttpURLConnection connection = (HttpURLConnection) mUrl.openConnection(); + connection.setRequestMethod("HEAD"); + Logging.d(Config.LOGTAG, "url: " + connection.getURL().toString()); + Logging.d(Config.LOGTAG, "connection: " + connection.toString()); + connection.setRequestProperty("User-Agent", ConversationsPlusApplication.getNameAndVersion()); + // https://code.google.com/p/android/issues/detail?id=24672 + connection.setRequestProperty("Accept-Encoding", ""); + if (connection instanceof HttpsURLConnection) { + mHttpConnectionManager.setupTrustManager((HttpsURLConnection) connection, interactive); + } + connection.connect(); + if (connection.getResponseCode() == HttpURLConnection.HTTP_NOT_FOUND) { + Logging.d(Config.LOGTAG, "remote file not found"); + throw new RemoteFileNotFoundException(); + } + String contentLength = connection.getHeaderField("Content-Length"); + connection.disconnect(); + if (contentLength == null) { + return -1; + } + return Long.parseLong(contentLength, 10); + } catch (RemoteFileNotFoundException e) { + throw e; + } catch (IOException e) { + return -1; + } catch (NumberFormatException e) { + return -1; + } + } + + } + + private class FileDownloader implements Runnable { + + private boolean interactive = false; + + private OutputStream os; + + public FileDownloader(boolean interactive) { + this.interactive = interactive; + } + + @Override + public void run() { + try { + changeStatus(STATUS_DOWNLOADING); + download(); + updateImageBounds(); + finish(); + } catch (SSLHandshakeException e) { + changeStatus(STATUS_OFFER); + } catch (Exception e) { + if (interactive) { + showToastForException(e); + } + cancel(); + } + } + + private void download() throws SSLHandshakeException, IOException { + InputStream is = null; + PowerManager.WakeLock wakeLock = mHttpConnectionManager.createWakeLock("http_download_"+message.getUuid()); + try { + wakeLock.acquire(); + HttpURLConnection connection = (HttpURLConnection) mUrl.openConnection(); + if (connection instanceof HttpsURLConnection) { + mHttpConnectionManager.setupTrustManager((HttpsURLConnection) connection, interactive); + } + connection.setRequestProperty("User-Agent", ConversationsPlusApplication.getNameAndVersion()); + final boolean tryResume = file.exists() && file.getKey() == null; + if (tryResume) { + Logging.d(Config.LOGTAG, "http download trying resume"); + long size = file.getSize(); + connection.setRequestProperty("Range", "bytes="+size+"-"); + } + connection.connect(); + is = new BufferedInputStream(connection.getInputStream()); + boolean serverResumed = "bytes".equals(connection.getHeaderField("Accept-Ranges")); + long transmitted = 0; + long expected = file.getExpectedSize(); + if (tryResume && serverResumed) { + Logging.d(Config.LOGTAG, "server resumed"); + transmitted = file.getSize(); + updateProgress((int) ((((double) transmitted) / expected) * 100)); + os = AbstractConnectionManager.createAppendedOutputStream(file); + } else { + file.getParentFile().mkdirs(); + file.createNewFile(); + os = AbstractConnectionManager.createOutputStream(file, true); + } + int count = -1; + byte[] buffer = new byte[1024]; + while ((count = is.read(buffer)) != -1) { + transmitted += count; + os.write(buffer, 0, count); + updateProgress((int) ((((double) transmitted) / expected) * 100)); + if (canceled) { + throw new CancellationException(); + } + } + } catch (CancellationException | IOException e) { + throw e; + } finally { + if (os != null) { + try { + os.flush(); + } catch (final IOException ignored) { + + } + } + StreamUtil.close(os); + StreamUtil.close(is); + wakeLock.release(); + } + } + + private void updateImageBounds() { + message.setType(Message.TYPE_FILE); + MessageUtil.updateFileParams(message, mUrl); + mXmppConnectionService.updateMessage(message); + } + + } + + public void updateProgress(int i) { + this.mProgress = i; + mXmppConnectionService.updateConversationUi(); + } + + @Override + public int getStatus() { + return this.mStatus; + } + + @Override + public long getFileSize() { + if (this.file != null) { + return this.file.getExpectedSize(); + } else { + return 0; + } + } + + @Override + public int getProgress() { + return this.mProgress; + } +} diff --git a/src/main/java/eu/siacs/conversations/http/HttpUploadConnection.java b/src/main/java/eu/siacs/conversations/http/HttpUploadConnection.java new file mode 100644 index 00000000..4842a218 --- /dev/null +++ b/src/main/java/eu/siacs/conversations/http/HttpUploadConnection.java @@ -0,0 +1,234 @@ +package eu.siacs.conversations.http; + +import android.app.PendingIntent; +import android.content.Intent; +import android.net.Uri; +import android.os.PowerManager; +import android.util.Pair; + +import java.io.FileNotFoundException; +import java.io.IOException; +import java.io.InputStream; +import java.io.OutputStream; +import java.net.HttpURLConnection; +import java.net.MalformedURLException; +import java.net.URL; + +import javax.net.ssl.HttpsURLConnection; + +import de.thedevstack.android.logcat.Logging; +import de.thedevstack.conversationsplus.ConversationsPlusApplication; +import de.thedevstack.conversationsplus.utils.MessageUtil; +import de.thedevstack.conversationsplus.utils.StreamUtil; +import eu.siacs.conversations.Config; +import eu.siacs.conversations.entities.Account; +import eu.siacs.conversations.entities.DownloadableFile; +import eu.siacs.conversations.entities.Message; +import eu.siacs.conversations.entities.Transferable; +import eu.siacs.conversations.persistance.FileBackend; +import eu.siacs.conversations.services.AbstractConnectionManager; +import eu.siacs.conversations.services.XmppConnectionService; +import eu.siacs.conversations.ui.UiCallback; +import eu.siacs.conversations.utils.CryptoHelper; +import eu.siacs.conversations.utils.Xmlns; +import eu.siacs.conversations.xml.Element; +import eu.siacs.conversations.xmpp.OnIqPacketReceived; +import eu.siacs.conversations.xmpp.jid.Jid; +import eu.siacs.conversations.xmpp.stanzas.IqPacket; + +public class HttpUploadConnection implements Transferable { + + private HttpConnectionManager mHttpConnectionManager; + private XmppConnectionService mXmppConnectionService; + + private boolean canceled = false; + private boolean delayed = false; + private Account account; + private DownloadableFile file; + private Message message; + private String mime; + private URL mGetUrl; + private URL mPutUrl; + + private byte[] key = null; + + private long transmitted = 0; + + private InputStream mFileInputStream; + + public HttpUploadConnection(HttpConnectionManager httpConnectionManager) { + this.mHttpConnectionManager = httpConnectionManager; + this.mXmppConnectionService = httpConnectionManager.getXmppConnectionService(); + } + + @Override + public boolean start() { + return false; + } + + @Override + public int getStatus() { + return STATUS_UPLOADING; + } + + @Override + public long getFileSize() { + return file == null ? 0 : file.getExpectedSize(); + } + + @Override + public int getProgress() { + if (file == null) { + return 0; + } + return (int) ((((double) transmitted) / file.getExpectedSize()) * 100); + } + + @Override + public void cancel() { + this.canceled = true; + } + + private void fail() { + mHttpConnectionManager.finishUploadConnection(this); + message.setTransferable(null); + mXmppConnectionService.markMessage(message, Message.STATUS_SEND_FAILED); + StreamUtil.close(mFileInputStream); + } + + public void init(Message message, boolean delay) { + this.message = message; + this.account = message.getConversation().getAccount(); + this.file = FileBackend.getFile(message, false); + this.mime = this.file.getMimeType(); + this.delayed = delay; + if (Config.ENCRYPT_ON_HTTP_UPLOADED + || message.getEncryption() == Message.ENCRYPTION_AXOLOTL + || message.getEncryption() == Message.ENCRYPTION_OTR) { + this.key = new byte[48]; + mXmppConnectionService.getRNG().nextBytes(this.key); + this.file.setKeyAndIv(this.key); + } + Pair<InputStream,Integer> pair; + try { + pair = AbstractConnectionManager.createInputStream(file, true); + } catch (FileNotFoundException e) { + fail(); + return; + } + this.file.setExpectedSize(pair.second); + this.mFileInputStream = pair.first; + Jid host = account.getXmppConnection().findDiscoItemByFeature(Xmlns.HTTP_UPLOAD); + IqPacket request = mXmppConnectionService.getIqGenerator().requestHttpUploadSlot(host,file,mime); + mXmppConnectionService.sendIqPacket(account, request, new OnIqPacketReceived() { + @Override + public void onIqPacketReceived(Account account, IqPacket packet) { + if (packet.getType() == IqPacket.TYPE.RESULT) { + Element slot = packet.findChild("slot",Xmlns.HTTP_UPLOAD); + if (slot != null) { + try { + mGetUrl = new URL(slot.findChildContent("get")); + mPutUrl = new URL(slot.findChildContent("put")); + if (!canceled) { + new Thread(new FileUploader()).start(); + } + } catch (MalformedURLException e) { + fail(); + } + } else { + fail(); + } + } else { + fail(); + } + } + }); + message.setTransferable(this); + mXmppConnectionService.markMessage(message, Message.STATUS_UNSEND); + } + + private class FileUploader implements Runnable { + + @Override + public void run() { + this.upload(); + } + + private void upload() { + OutputStream os = null; + HttpURLConnection connection = null; + PowerManager.WakeLock wakeLock = mHttpConnectionManager.createWakeLock("http_upload_"+message.getUuid()); + try { + wakeLock.acquire(); + Logging.d(Config.LOGTAG, "uploading to " + mPutUrl.toString()); + connection = (HttpURLConnection) mPutUrl.openConnection(); + + if (connection instanceof HttpsURLConnection) { + mHttpConnectionManager.setupTrustManager((HttpsURLConnection) connection, true); + } + connection.setRequestMethod("PUT"); + connection.setFixedLengthStreamingMode((int) file.getExpectedSize()); + connection.setRequestProperty("Content-Type", mime == null ? "application/octet-stream" : mime); + connection.setRequestProperty("User-Agent", ConversationsPlusApplication.getNameAndVersion()); + connection.setDoOutput(true); + connection.connect(); + os = connection.getOutputStream(); + transmitted = 0; + int count = -1; + byte[] buffer = new byte[4096]; + while (((count = mFileInputStream.read(buffer)) != -1) && !canceled) { + transmitted += count; + os.write(buffer, 0, count); + mXmppConnectionService.updateConversationUi(); + } + os.flush(); + os.close(); + mFileInputStream.close(); + int code = connection.getResponseCode(); + if (code == 200 || code == 201) { + Logging.d(Config.LOGTAG, "finished uploading file"); + if (key != null) { + mGetUrl = new URL(mGetUrl.toString() + "#" + CryptoHelper.bytesToHex(key)); + } + MessageUtil.updateFileParams(message, mGetUrl); + Intent intent = new Intent(Intent.ACTION_MEDIA_SCANNER_SCAN_FILE); + intent.setData(Uri.fromFile(file)); + mXmppConnectionService.sendBroadcast(intent); + message.setTransferable(null); + message.setCounterpart(message.getConversation().getJid().toBareJid()); + if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) { + mXmppConnectionService.getPgpEngine().encrypt(message, new UiCallback<Message>() { + @Override + public void success(Message message) { + mXmppConnectionService.resendMessage(message,delayed); + } + + @Override + public void error(int errorCode, Message object) { + fail(); + } + + @Override + public void userInputRequried(PendingIntent pi, Message object) { + fail(); + } + }); + } else { + mXmppConnectionService.resendMessage(message, delayed); + } + } else { + fail(); + } + } catch (IOException e) { + Logging.d(Config.LOGTAG, e.getMessage()); + fail(); + } finally { + StreamUtil.close(os); + if (connection != null) { + connection.disconnect(); + } + wakeLock.release(); + } + } + } +} diff --git a/src/main/java/eu/siacs/conversations/parser/AbstractParser.java b/src/main/java/eu/siacs/conversations/parser/AbstractParser.java new file mode 100644 index 00000000..ad368f11 --- /dev/null +++ b/src/main/java/eu/siacs/conversations/parser/AbstractParser.java @@ -0,0 +1,96 @@ +package eu.siacs.conversations.parser; + +import java.text.ParseException; +import java.text.SimpleDateFormat; +import java.util.Date; +import java.util.Locale; + +import eu.siacs.conversations.entities.Account; +import eu.siacs.conversations.entities.Contact; +import eu.siacs.conversations.services.XmppConnectionService; +import eu.siacs.conversations.xml.Element; +import eu.siacs.conversations.xmpp.jid.Jid; +import eu.siacs.conversations.xmpp.stanzas.AbstractStanza; + +public abstract class AbstractParser { + + protected XmppConnectionService mXmppConnectionService; + + protected AbstractParser(XmppConnectionService service) { + this.mXmppConnectionService = service; + } + + /** + * Gets the timestamp from the 'delay' element. + * Refer to XEP-0203: Delayed Delivery for details. @link{http://xmpp.org/extensions/xep-0203.html} + * @param element the element to find the child element 'delay' in. + * @return the time in milli seconds of the attribute 'stamp' of the + * element 'delay'. In case there is no 'delay' element or no 'stamp' + * attribute or the current time is less than the value of the 'stamp' + * attribute the current time is returned. + */ + public static Long getTimestamp(Element element, Long defaultValue) { + Element delay = element.findChild("delay","urn:xmpp:delay"); + if (delay != null) { + String stamp = delay.getAttribute("stamp"); + if (stamp != null) { + try { + return AbstractParser.parseTimestamp(delay.getAttribute("stamp")).getTime(); + } catch (ParseException e) { + return defaultValue; + } + } + } + return defaultValue; + } + + protected long getTimestamp(Element packet) { + return getTimestamp(packet,System.currentTimeMillis()); + } + + /** + * Parses the timestamp according to XEP-0082: XMPP Date and Time Profiles. + * @link{http://xmpp.org/extensions/xep-0082.html} + * + * @param timestamp the timestamp to parse + * @return Date + * @throws ParseException + */ + public static Date parseTimestamp(String timestamp) throws ParseException { + /*try { + Logging.d("TIMESTAMP", timestamp); + return DatatypeFactory.newInstance().newXMLGregorianCalendar(timestamp).toGregorianCalendar().getTime(); + } catch (DatatypeConfigurationException e) { + Logging.d("TIMESTAMP", e.getMessage()); + return new Date(); + }*/ + timestamp = timestamp.replace("Z", "+0000"); + SimpleDateFormat dateFormat; + timestamp = timestamp.substring(0,19)+timestamp.substring(timestamp.length() -5,timestamp.length()); + dateFormat = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ssZ",Locale.US); + return dateFormat.parse(timestamp); + } + + protected void updateLastseen(final AbstractStanza packet, final Account account, final boolean presenceOverwrite) { + updateLastseen(getTimestamp(packet), account, packet.getFrom(), presenceOverwrite); + } + + protected void updateLastseen(long timestamp, final Account account, final Jid from, final boolean presenceOverwrite) { + final String presence = from == null || from.isBareJid() ? "" : from.getResourcepart(); + final Contact contact = account.getRoster().getContact(from); + if (timestamp >= contact.lastseen.time) { + contact.lastseen.time = timestamp; + if (!presence.isEmpty() && presenceOverwrite) { + contact.lastseen.presence = presence; + } + } + } + + protected String avatarData(Element items) { + Element item = items.findChild("item"); + if (item == null) { + return null; + } + return item.findChildContent("data", "urn:xmpp:avatar:data"); + } +} diff --git a/src/main/java/eu/siacs/conversations/parser/IqParser.java b/src/main/java/eu/siacs/conversations/parser/IqParser.java new file mode 100644 index 00000000..c03ed42f --- /dev/null +++ b/src/main/java/eu/siacs/conversations/parser/IqParser.java @@ -0,0 +1,355 @@ +package eu.siacs.conversations.parser; + +import android.support.annotation.NonNull; +import android.util.Base64; +import android.util.Log; +import android.util.Pair; + +import org.whispersystems.libaxolotl.IdentityKey; +import org.whispersystems.libaxolotl.ecc.Curve; +import org.whispersystems.libaxolotl.ecc.ECPublicKey; +import org.whispersystems.libaxolotl.state.PreKeyBundle; + +import java.io.ByteArrayInputStream; +import java.security.cert.CertificateException; +import java.security.cert.CertificateFactory; +import java.security.cert.X509Certificate; +import java.util.ArrayList; +import java.util.Collection; +import java.util.HashMap; +import java.util.HashSet; +import java.util.List; +import java.util.Map; +import java.util.Set; + +import de.thedevstack.android.logcat.Logging; +import eu.siacs.conversations.Config; +import eu.siacs.conversations.crypto.axolotl.AxolotlService; +import eu.siacs.conversations.entities.Account; +import eu.siacs.conversations.entities.Contact; +import eu.siacs.conversations.services.AvatarService; +import eu.siacs.conversations.services.XmppConnectionService; +import eu.siacs.conversations.utils.Xmlns; +import eu.siacs.conversations.xml.Element; +import eu.siacs.conversations.xmpp.OnIqPacketReceived; +import eu.siacs.conversations.xmpp.OnUpdateBlocklist; +import eu.siacs.conversations.xmpp.jid.Jid; +import eu.siacs.conversations.xmpp.stanzas.IqPacket; + +public class IqParser extends AbstractParser implements OnIqPacketReceived { + + public IqParser(final XmppConnectionService service) { + super(service); + } + + private void rosterItems(final Account account, final Element query) { + final String version = query.getAttribute("ver"); + if (version != null) { + account.getRoster().setVersion(version); + } + for (final Element item : query.getChildren()) { + if (item.getName().equals("item")) { + final Jid jid = item.getAttributeAsJid("jid"); + if (jid == null) { + continue; + } + final String name = item.getAttribute("name"); + final String subscription = item.getAttribute("subscription"); + final Contact contact = account.getRoster().getContact(jid); + if (!contact.getOption(Contact.Options.DIRTY_PUSH)) { + contact.setServerName(name); + contact.parseGroupsFromElement(item); + } + if (subscription != null) { + if (subscription.equals("remove")) { + contact.resetOption(Contact.Options.IN_ROSTER); + contact.resetOption(Contact.Options.DIRTY_DELETE); + contact.resetOption(Contact.Options.PREEMPTIVE_GRANT); + } else { + contact.setOption(Contact.Options.IN_ROSTER); + contact.resetOption(Contact.Options.DIRTY_PUSH); + contact.parseSubscriptionFromElement(item); + } + } + AvatarService.getInstance().clear(contact); + } + } + mXmppConnectionService.updateConversationUi(); + mXmppConnectionService.updateRosterUi(); + } + + public String avatarData(final IqPacket packet) { + final Element pubsub = packet.findChild("pubsub", + "http://jabber.org/protocol/pubsub"); + if (pubsub == null) { + return null; + } + final Element items = pubsub.findChild("items"); + if (items == null) { + return null; + } + return super.avatarData(items); + } + + public Element getItem(final IqPacket packet) { + final Element pubsub = packet.findChild("pubsub", + "http://jabber.org/protocol/pubsub"); + if (pubsub == null) { + return null; + } + final Element items = pubsub.findChild("items"); + if (items == null) { + return null; + } + return items.findChild("item"); + } + + @NonNull + public Set<Integer> deviceIds(final Element item) { + Set<Integer> deviceIds = new HashSet<>(); + if (item != null) { + final Element list = item.findChild("list"); + if (list != null) { + for (Element device : list.getChildren()) { + if (!device.getName().equals("device")) { + continue; + } + try { + Integer id = Integer.valueOf(device.getAttribute("id")); + deviceIds.add(id); + } catch (NumberFormatException e) { + Log.e(Config.LOGTAG, AxolotlService.LOGPREFIX+" : "+"Encountered invalid <device> node in PEP ("+e.getMessage()+"):" + device.toString()+ ", skipping..."); + continue; + } + } + } + } + return deviceIds; + } + + public Integer signedPreKeyId(final Element bundle) { + final Element signedPreKeyPublic = bundle.findChild("signedPreKeyPublic"); + if(signedPreKeyPublic == null) { + return null; + } + return Integer.valueOf(signedPreKeyPublic.getAttribute("signedPreKeyId")); + } + + public ECPublicKey signedPreKeyPublic(final Element bundle) { + ECPublicKey publicKey = null; + final Element signedPreKeyPublic = bundle.findChild("signedPreKeyPublic"); + if(signedPreKeyPublic == null) { + return null; + } + try { + publicKey = Curve.decodePoint(Base64.decode(signedPreKeyPublic.getContent(),Base64.DEFAULT), 0); + } catch (Throwable e) { + Log.e(Config.LOGTAG, AxolotlService.LOGPREFIX+" : "+"Invalid signedPreKeyPublic in PEP: " + e.getMessage()); + } + return publicKey; + } + + public byte[] signedPreKeySignature(final Element bundle) { + final Element signedPreKeySignature = bundle.findChild("signedPreKeySignature"); + if(signedPreKeySignature == null) { + return null; + } + try { + return Base64.decode(signedPreKeySignature.getContent(), Base64.DEFAULT); + } catch (Throwable e) { + Log.e(Config.LOGTAG, AxolotlService.LOGPREFIX+" : Invalid base64 in signedPreKeySignature"); + return null; + } + } + + public IdentityKey identityKey(final Element bundle) { + IdentityKey identityKey = null; + final Element identityKeyElement = bundle.findChild("identityKey"); + if(identityKeyElement == null) { + return null; + } + try { + identityKey = new IdentityKey(Base64.decode(identityKeyElement.getContent(), Base64.DEFAULT), 0); + } catch (Throwable e) { + Log.e(Config.LOGTAG, AxolotlService.LOGPREFIX+" : "+"Invalid identityKey in PEP: "+e.getMessage()); + } + return identityKey; + } + + public Map<Integer, ECPublicKey> preKeyPublics(final IqPacket packet) { + Map<Integer, ECPublicKey> preKeyRecords = new HashMap<>(); + Element item = getItem(packet); + if (item == null) { + Log.d(Config.LOGTAG, AxolotlService.LOGPREFIX+" : "+"Couldn't find <item> in bundle IQ packet: " + packet); + return null; + } + final Element bundleElement = item.findChild("bundle"); + if(bundleElement == null) { + return null; + } + final Element prekeysElement = bundleElement.findChild("prekeys"); + if(prekeysElement == null) { + Log.d(Config.LOGTAG, AxolotlService.LOGPREFIX+" : "+"Couldn't find <prekeys> in bundle IQ packet: " + packet); + return null; + } + for(Element preKeyPublicElement : prekeysElement.getChildren()) { + if(!preKeyPublicElement.getName().equals("preKeyPublic")){ + Log.d(Config.LOGTAG, AxolotlService.LOGPREFIX+" : "+"Encountered unexpected tag in prekeys list: " + preKeyPublicElement); + continue; + } + Integer preKeyId = Integer.valueOf(preKeyPublicElement.getAttribute("preKeyId")); + try { + ECPublicKey preKeyPublic = Curve.decodePoint(Base64.decode(preKeyPublicElement.getContent(), Base64.DEFAULT), 0); + preKeyRecords.put(preKeyId, preKeyPublic); + } catch (Throwable e) { + Log.e(Config.LOGTAG, AxolotlService.LOGPREFIX+" : "+"Invalid preKeyPublic (ID="+preKeyId+") in PEP: "+ e.getMessage()+", skipping..."); + continue; + } + } + return preKeyRecords; + } + + public Pair<X509Certificate[],byte[]> verification(final IqPacket packet) { + Element item = getItem(packet); + Element verification = item != null ? item.findChild("verification", AxolotlService.PEP_PREFIX) : null; + Element chain = verification != null ? verification.findChild("chain") : null; + Element signature = verification != null ? verification.findChild("signature") : null; + if (chain != null && signature != null) { + List<Element> certElements = chain.getChildren(); + X509Certificate[] certificates = new X509Certificate[certElements.size()]; + try { + CertificateFactory certificateFactory = CertificateFactory.getInstance("X.509"); + int i = 0; + for(Element cert : certElements) { + certificates[i] = (X509Certificate) certificateFactory.generateCertificate(new ByteArrayInputStream(Base64.decode(cert.getContent(),Base64.DEFAULT))); + ++i; + } + return new Pair<>(certificates,Base64.decode(signature.getContent(),Base64.DEFAULT)); + } catch (CertificateException e) { + return null; + } + } else { + return null; + } + } + + public PreKeyBundle bundle(final IqPacket bundle) { + Element bundleItem = getItem(bundle); + if(bundleItem == null) { + return null; + } + final Element bundleElement = bundleItem.findChild("bundle"); + if(bundleElement == null) { + return null; + } + ECPublicKey signedPreKeyPublic = signedPreKeyPublic(bundleElement); + Integer signedPreKeyId = signedPreKeyId(bundleElement); + byte[] signedPreKeySignature = signedPreKeySignature(bundleElement); + IdentityKey identityKey = identityKey(bundleElement); + if(signedPreKeyPublic == null || identityKey == null) { + return null; + } + + return new PreKeyBundle(0, 0, 0, null, + signedPreKeyId, signedPreKeyPublic, signedPreKeySignature, identityKey); + } + + public List<PreKeyBundle> preKeys(final IqPacket preKeys) { + List<PreKeyBundle> bundles = new ArrayList<>(); + Map<Integer, ECPublicKey> preKeyPublics = preKeyPublics(preKeys); + if ( preKeyPublics != null) { + for (Integer preKeyId : preKeyPublics.keySet()) { + ECPublicKey preKeyPublic = preKeyPublics.get(preKeyId); + bundles.add(new PreKeyBundle(0, 0, preKeyId, preKeyPublic, + 0, null, null, null)); + } + } + + return bundles; + } + + @Override + public void onIqPacketReceived(final Account account, final IqPacket packet) { + if (packet.getType() == IqPacket.TYPE.ERROR || packet.getType() == IqPacket.TYPE.TIMEOUT) { + return; + } else if (packet.hasChild("query", Xmlns.ROSTER) && packet.fromServer(account)) { + final Element query = packet.findChild("query"); + // If this is in response to a query for the whole roster: + if (packet.getType() == IqPacket.TYPE.RESULT) { + account.getRoster().markAllAsNotInRoster(); + } + this.rosterItems(account, query); + } else if ((packet.hasChild("block", Xmlns.BLOCKING) || packet.hasChild("blocklist", Xmlns.BLOCKING)) && + packet.fromServer(account)) { + // Block list or block push. + Logging.d(Config.LOGTAG, "Received blocklist update from server"); + final Element blocklist = packet.findChild("blocklist", Xmlns.BLOCKING); + final Element block = packet.findChild("block", Xmlns.BLOCKING); + final Collection<Element> items = blocklist != null ? blocklist.getChildren() : + (block != null ? block.getChildren() : null); + // If this is a response to a blocklist query, clear the block list and replace with the new one. + // Otherwise, just update the existing blocklist. + if (packet.getType() == IqPacket.TYPE.RESULT) { + account.clearBlocklist(); + account.getXmppConnection().getFeatures().setBlockListRequested(true); + } + if (items != null) { + final Collection<Jid> jids = new ArrayList<>(items.size()); + // Create a collection of Jids from the packet + for (final Element item : items) { + if (item.getName().equals("item")) { + final Jid jid = item.getAttributeAsJid("jid"); + if (jid != null) { + jids.add(jid); + } + } + } + account.getBlocklist().addAll(jids); + } + // Update the UI + mXmppConnectionService.updateBlocklistUi(OnUpdateBlocklist.Status.BLOCKED); + } else if (packet.hasChild("unblock", Xmlns.BLOCKING) && + packet.fromServer(account) && packet.getType() == IqPacket.TYPE.SET) { + Logging.d(Config.LOGTAG, "Received unblock update from server"); + final Collection<Element> items = packet.findChild("unblock", Xmlns.BLOCKING).getChildren(); + if (items.size() == 0) { + // No children to unblock == unblock all + account.getBlocklist().clear(); + } else { + final Collection<Jid> jids = new ArrayList<>(items.size()); + for (final Element item : items) { + if (item.getName().equals("item")) { + final Jid jid = item.getAttributeAsJid("jid"); + if (jid != null) { + jids.add(jid); + } + } + } + account.getBlocklist().removeAll(jids); + } + mXmppConnectionService.updateBlocklistUi(OnUpdateBlocklist.Status.UNBLOCKED); + } else if (packet.hasChild("open", "http://jabber.org/protocol/ibb") + || packet.hasChild("data", "http://jabber.org/protocol/ibb")) { + mXmppConnectionService.getJingleConnectionManager() + .deliverIbbPacket(account, packet); + } else if (packet.hasChild("query", "http://jabber.org/protocol/disco#info")) { + final IqPacket response = mXmppConnectionService.getIqGenerator().discoResponse(packet); + mXmppConnectionService.sendIqPacket(account, response, null); + } else if (packet.hasChild("query","jabber:iq:version")) { + final IqPacket response = mXmppConnectionService.getIqGenerator().versionResponse(packet); + mXmppConnectionService.sendIqPacket(account,response,null); + } else if (packet.hasChild("ping", "urn:xmpp:ping")) { + final IqPacket response = packet.generateResponse(IqPacket.TYPE.RESULT); + mXmppConnectionService.sendIqPacket(account, response, null); + } else { + if (packet.getType() == IqPacket.TYPE.GET || packet.getType() == IqPacket.TYPE.SET) { + final IqPacket response = packet.generateResponse(IqPacket.TYPE.ERROR); + final Element error = response.addChild("error"); + error.setAttribute("type", "cancel"); + error.addChild("feature-not-implemented","urn:ietf:params:xml:ns:xmpp-stanzas"); + account.getXmppConnection().sendIqPacket(response, null); + } + } + } + +} diff --git a/src/main/java/eu/siacs/conversations/parser/MessageParser.java b/src/main/java/eu/siacs/conversations/parser/MessageParser.java new file mode 100644 index 00000000..073cc849 --- /dev/null +++ b/src/main/java/eu/siacs/conversations/parser/MessageParser.java @@ -0,0 +1,561 @@ +package eu.siacs.conversations.parser; + +import android.util.Log; +import android.util.Pair; + +import de.tzur.conversations.Settings; + +import net.java.otr4j.session.Session; +import net.java.otr4j.session.SessionStatus; + +import java.net.URL; +import java.util.ArrayList; +import java.util.Set; + +import de.thedevstack.android.logcat.Logging; +import de.thedevstack.conversationsplus.ConversationsPlusPreferences; +import de.thedevstack.conversationsplus.utils.AvatarUtil; +import eu.siacs.conversations.Config; +import eu.siacs.conversations.crypto.axolotl.AxolotlService; +import eu.siacs.conversations.crypto.axolotl.AxolotlService; +import eu.siacs.conversations.crypto.axolotl.AxolotlServiceImpl; +import eu.siacs.conversations.crypto.axolotl.XmppAxolotlMessage; +import eu.siacs.conversations.entities.Account; +import eu.siacs.conversations.entities.Bookmark; +import eu.siacs.conversations.entities.Contact; +import eu.siacs.conversations.entities.Conversation; +import eu.siacs.conversations.entities.Message; +import eu.siacs.conversations.entities.MucOptions; +import eu.siacs.conversations.http.HttpConnectionManager; +import eu.siacs.conversations.services.AvatarService; +import eu.siacs.conversations.services.MessageArchiveService; +import eu.siacs.conversations.services.XmppConnectionService; +import eu.siacs.conversations.utils.CryptoHelper; +import eu.siacs.conversations.xml.Element; +import eu.siacs.conversations.xmpp.OnMessagePacketReceived; +import eu.siacs.conversations.xmpp.chatstate.ChatState; +import eu.siacs.conversations.xmpp.jid.Jid; +import eu.siacs.conversations.xmpp.pep.Avatar; +import eu.siacs.conversations.xmpp.stanzas.MessagePacket; + +public class MessageParser extends AbstractParser implements + OnMessagePacketReceived { + public MessageParser(XmppConnectionService service) { + super(service); + } + + private boolean extractChatState(Conversation conversation, final MessagePacket packet) { + ChatState state = ChatState.parse(packet); + if (state != null && conversation != null) { + final Account account = conversation.getAccount(); + Jid from = packet.getFrom(); + if (from.toBareJid().equals(account.getJid().toBareJid())) { + conversation.setOutgoingChatState(state); + if (state == ChatState.ACTIVE || state == ChatState.COMPOSING) { + mXmppConnectionService.markRead(conversation); + account.activateGracePeriod(); + } + return false; + } else { + return conversation.setIncomingChatState(state); + } + } + return false; + } + + private Message parseOtrChat(String body, Jid from, String id, Conversation conversation) { + String presence; + if (from.isBareJid()) { + presence = ""; + } else { + presence = from.getResourcepart(); + } + if (body.matches("^\\?OTRv\\d{1,2}\\?.*")) { + conversation.endOtrIfNeeded(); + } + if (!conversation.hasValidOtrSession()) { + conversation.startOtrSession(presence,false); + } else { + String foreignPresence = conversation.getOtrSession().getSessionID().getUserID(); + if (!foreignPresence.equals(presence)) { + conversation.endOtrIfNeeded(); + conversation.startOtrSession(presence, false); + } + } + try { + conversation.setLastReceivedOtrMessageId(id); + Session otrSession = conversation.getOtrSession(); + body = otrSession.transformReceiving(body); + SessionStatus status = otrSession.getSessionStatus(); + if (body == null && status == SessionStatus.ENCRYPTED) { + mXmppConnectionService.onOtrSessionEstablished(conversation); + return null; + } else if (body == null && status == SessionStatus.FINISHED) { + conversation.resetOtrSession(); + mXmppConnectionService.updateConversationUi(); + return null; + } else if (body == null || (body.isEmpty())) { + return null; + } + if (body.startsWith(CryptoHelper.FILETRANSFER)) { + String key = body.substring(CryptoHelper.FILETRANSFER.length()); + conversation.setSymmetricKey(CryptoHelper.hexToBytes(key)); + return null; + } + Message finishedMessage = new Message(conversation, body, Message.ENCRYPTION_OTR, Message.STATUS_RECEIVED); + conversation.setLastReceivedOtrMessageId(null); + return finishedMessage; + } catch (Exception e) { + conversation.resetOtrSession(); + return null; + } + } + + private Message parseAxolotlChat(Element axolotlMessage, Jid from, Conversation conversation, int status) { + Message finishedMessage = null; + AxolotlService service = conversation.getAccount().getAxolotlService(); + XmppAxolotlMessage xmppAxolotlMessage = XmppAxolotlMessage.fromElement(axolotlMessage, from.toBareJid()); + XmppAxolotlMessage.XmppAxolotlPlaintextMessage plaintextMessage = service.processReceivingPayloadMessage(xmppAxolotlMessage); + if(plaintextMessage != null) { + finishedMessage = new Message(conversation, plaintextMessage.getPlaintext(), Message.ENCRYPTION_AXOLOTL, status); + finishedMessage.setAxolotlFingerprint(plaintextMessage.getFingerprint()); + Logging.d(Config.LOGTAG, AxolotlServiceImpl.getLogprefix(finishedMessage.getConversation().getAccount())+" Received Message with session fingerprint: "+plaintextMessage.getFingerprint()); + } + + return finishedMessage; + } + + private class Invite { + Jid jid; + String password; + Invite(Jid jid, String password) { + this.jid = jid; + this.password = password; + } + + public boolean execute(Account account) { + if (jid != null) { + Conversation conversation = mXmppConnectionService.findOrCreateConversation(account, jid, true); + if (!conversation.getMucOptions().online()) { + conversation.getMucOptions().setPassword(password); + mXmppConnectionService.databaseBackend.updateConversation(conversation); + mXmppConnectionService.joinMuc(conversation); + mXmppConnectionService.updateConversationUi(); + } + return true; + } + return false; + } + } + + private Invite extractInvite(Element message) { + Element x = message.findChild("x", "http://jabber.org/protocol/muc#user"); + if (x != null) { + Element invite = x.findChild("invite"); + if (invite != null) { + Element pw = x.findChild("password"); + return new Invite(message.getAttributeAsJid("from"), pw != null ? pw.getContent(): null); + } + } else { + x = message.findChild("x","jabber:x:conference"); + if (x != null) { + return new Invite(x.getAttributeAsJid("jid"),x.getAttribute("password")); + } + } + return null; + } + + private static String extractStanzaId(Element packet, Jid by) { + for(Element child : packet.getChildren()) { + if (child.getName().equals("stanza-id") + && "urn:xmpp:sid:0".equals(child.getNamespace()) + && by.equals(child.getAttributeAsJid("by"))) { + return child.getAttribute("id"); + } + } + return null; + } + + private void parseEvent(final Element event, final Jid from, final Account account) { + Element items = event.findChild("items"); + String node = items == null ? null : items.getAttribute("node"); + if ("urn:xmpp:avatar:metadata".equals(node)) { + Avatar avatar = Avatar.parseMetadata(items); + if (avatar != null) { + avatar.owner = from.toBareJid(); + if (AvatarUtil.isAvatarCached(avatar)) { + if (account.getJid().toBareJid().equals(from)) { + if (account.setAvatar(avatar.getFilename())) { + mXmppConnectionService.databaseBackend.updateAccount(account); + } + AvatarService.getInstance().clear(account); + mXmppConnectionService.updateConversationUi(); + mXmppConnectionService.updateAccountUi(); + } else { + Contact contact = account.getRoster().getContact(from); + contact.setAvatar(avatar); + AvatarService.getInstance().clear(contact); + mXmppConnectionService.updateConversationUi(); + mXmppConnectionService.updateRosterUi(); + } + } else { + AvatarService.getInstance().fetchAvatar(account, avatar); + } + } + } else if ("http://jabber.org/protocol/nick".equals(node)) { + Element i = items.findChild("item"); + Element nick = i == null ? null : i.findChild("nick", "http://jabber.org/protocol/nick"); + if (nick != null && nick.getContent() != null) { + Contact contact = account.getRoster().getContact(from); + contact.setPresenceName(nick.getContent()); + AvatarService.getInstance().clear(account); + mXmppConnectionService.updateConversationUi(); + mXmppConnectionService.updateAccountUi(); + } + } else if (ConversationsPlusPreferences.omemoEnabled() && AxolotlService.PEP_DEVICE_LIST.equals(node)) { + Log.d(Config.LOGTAG, AxolotlServiceImpl.getLogprefix(account)+"Received PEP device list update from "+ from + ", processing..."); + Element item = items.findChild("item"); + Set<Integer> deviceIds = mXmppConnectionService.getIqParser().deviceIds(item); + AxolotlService axolotlService = account.getAxolotlService(); + axolotlService.registerDevices(from, deviceIds); + mXmppConnectionService.updateAccountUi(); + } + } + + private boolean handleErrorMessage(Account account, MessagePacket packet) { + if (packet.getType() == MessagePacket.TYPE_ERROR) { + Jid from = packet.getFrom(); + if (from != null) { + Element error = packet.findChild("error"); + String text = error == null ? null : error.findChildContent("text"); + if (text != null) { + Log.d(Config.LOGTAG, account.getJid().toBareJid() + ": sending message to "+ from+ " failed - " + text); + } else if (error != null) { + Log.d(Config.LOGTAG, account.getJid().toBareJid() + ": sending message to "+ from+ " failed - " + error); + } + Message message = mXmppConnectionService.markMessage(account, + from.toBareJid(), + packet.getId(), + Message.STATUS_SEND_FAILED); + if (message != null && message.getEncryption() == Message.ENCRYPTION_OTR) { + message.getConversation().endOtrIfNeeded(); + } + } + return true; + } + return false; + } + + @Override + public void onMessagePacketReceived(Account account, MessagePacket original) { + if (handleErrorMessage(account, original)) { + return; + } + final MessagePacket packet; + Long timestamp = null; + final boolean isForwarded; + boolean isCarbon = false; + String serverMsgId = null; + final Element fin = original.findChild("fin", "urn:xmpp:mam:0"); + if (fin != null) { + mXmppConnectionService.getMessageArchiveService().processFin(fin,original.getFrom()); + return; + } + final Element result = original.findChild("result","urn:xmpp:mam:0"); + final MessageArchiveService.Query query = result == null ? null : mXmppConnectionService.getMessageArchiveService().findQuery(result.getAttribute("queryid")); + if (query != null && query.validFrom(original.getFrom())) { + Pair<MessagePacket, Long> f = original.getForwardedMessagePacket("result", "urn:xmpp:mam:0"); + if (f == null) { + return; + } + timestamp = f.second; + packet = f.first; + isForwarded = true; + serverMsgId = result.getAttribute("id"); + query.incrementMessageCount(); + } else if (query != null) { + Logging.d(Config.LOGTAG,account.getJid().toBareJid()+": received mam result from invalid sender"); + return; + } else if (original.fromServer(account)) { + Pair<MessagePacket, Long> f; + f = original.getForwardedMessagePacket("received", "urn:xmpp:carbons:2"); + f = f == null ? original.getForwardedMessagePacket("sent", "urn:xmpp:carbons:2") : f; + packet = f != null ? f.first : original; + if (handleErrorMessage(account, packet)) { + return; + } + timestamp = f != null ? f.second : null; + isCarbon = f != null; + isForwarded = isCarbon; + } else { + packet = original; + isForwarded = false; + } + + if (timestamp == null) { + timestamp = AbstractParser.getTimestamp(packet, System.currentTimeMillis()); + } + final String body = packet.getBody(); + final Element mucUserElement = packet.findChild("x", "http://jabber.org/protocol/muc#user"); + final String pgpEncrypted = packet.findChildContent("x", "jabber:x:encrypted"); + final Element oob = packet.findChild("x", "jabber:x:oob"); + final boolean isOob = oob!= null && body != null && body.equals(oob.findChildContent("url")); + final Element axolotlEncrypted = packet.findChild(XmppAxolotlMessage.CONTAINERTAG, AxolotlService.PEP_PREFIX); + int status; + final Jid counterpart; + final Jid to = packet.getTo(); + final Jid from = packet.getFrom(); + final String remoteMsgId = packet.getId(); + + if (from == null) { + Log.d(Config.LOGTAG,"no from in: "+packet.toString()); + return; + } + + boolean isTypeGroupChat = packet.getType() == MessagePacket.TYPE_GROUPCHAT; + boolean isProperlyAddressed = (to != null ) && (!to.isBareJid() || account.countPresences() <= 1); + boolean isMucStatusMessage = from.isBareJid() && mucUserElement != null && mucUserElement.hasChild("status"); + if (packet.fromAccount(account)) { + status = Message.STATUS_SEND; + counterpart = to != null ? to : account.getJid(); + } else { + status = Message.STATUS_RECEIVED; + counterpart = from; + } + + Invite invite = extractInvite(packet); + if (invite != null && invite.execute(account)) { + return; + } + + if (extractChatState(mXmppConnectionService.find(account, counterpart.toBareJid()), packet)) { + mXmppConnectionService.updateConversationUi(); + } + + if ((body != null || pgpEncrypted != null || axolotlEncrypted != null) && !isMucStatusMessage) { + Conversation conversation = mXmppConnectionService.findOrCreateConversation(account, counterpart.toBareJid(), isTypeGroupChat, query); + if (isTypeGroupChat) { + if (counterpart.getResourcepart().equals(conversation.getMucOptions().getActualNick())) { + status = Message.STATUS_SEND_RECEIVED; + isCarbon = true; //not really carbon but received from another resource + if (mXmppConnectionService.markMessage(conversation, remoteMsgId, status)) { + return; + } else if (remoteMsgId == null || Config.IGNORE_ID_REWRITE_IN_MUC) { + Message message = conversation.findSentMessageWithBody(packet.getBody()); + if (message != null) { + mXmppConnectionService.markMessage(message, status); + return; + } + } + } else { + status = Message.STATUS_RECEIVED; + } + } + Message message; + if (body != null && body.startsWith("?OTR") && Config.supportOtr()) { + if (!isForwarded && !isTypeGroupChat && isProperlyAddressed) { + message = parseOtrChat(body, from, remoteMsgId, conversation); + if (message == null) { + return; + } + } else { + Logging.d(Config.LOGTAG,account.getJid().toBareJid()+": ignoring OTR message from "+from+" isForwarded="+Boolean.toString(isForwarded)+", isProperlyAddressed="+Boolean.valueOf(isProperlyAddressed)); + message = new Message(conversation, body, Message.ENCRYPTION_NONE, status); + } + } else if (pgpEncrypted != null && Config.supportOpenPgp()) { + message = new Message(conversation, pgpEncrypted, Message.ENCRYPTION_PGP, status); + } else if (axolotlEncrypted != null && Config.supportOmemo()) { + Jid origin; + if (conversation.getMode() == Conversation.MODE_MULTI) { + origin = conversation.getMucOptions().getTrueCounterpart(counterpart.getResourcepart()); + if (origin == null) { + Log.d(Config.LOGTAG,"axolotl message in non anonymous conference received"); + return; + } + } else { + origin = from; + } + message = parseAxolotlChat(axolotlEncrypted, origin, conversation, status); + if (message == null) { + return; + } + } else { + message = new Message(conversation, body, Message.ENCRYPTION_NONE, status); + } + + if (serverMsgId == null) { + serverMsgId = extractStanzaId(packet, isTypeGroupChat ? conversation.getJid().toBareJid() : account.getServer()); + } + + message.setCounterpart(counterpart); + message.setRemoteMsgId(remoteMsgId); + message.setServerMsgId(serverMsgId); + message.setCarbon(isCarbon); + message.setTime(timestamp); + message.setOob(isOob); + message.markable = packet.hasChild("markable", "urn:xmpp:chat-markers:0"); + if (conversation.getMode() == Conversation.MODE_MULTI) { + Jid trueCounterpart = conversation.getMucOptions().getTrueCounterpart(counterpart.getResourcepart()); + message.setTrueCounterpart(trueCounterpart); + if (trueCounterpart != null) { + updateLastseen(timestamp, account, trueCounterpart, false); + } + if (!isTypeGroupChat) { + message.setType(Message.TYPE_PRIVATE); + } + } else { + updateLastseen(timestamp, account, packet.getFrom(), true); + } + + boolean checkForDuplicates = query != null + || (isTypeGroupChat && packet.hasChild("delay","urn:xmpp:delay")) + || message.getType() == Message.TYPE_PRIVATE; + if (checkForDuplicates && conversation.hasDuplicateMessage(message)) { + Log.d(Config.LOGTAG,"skipping duplicate message from "+message.getCounterpart().toString()+" "+message.getBody()); + return; + } + + if (query != null && query.getPagingOrder() == MessageArchiveService.PagingOrder.REVERSE) { + conversation.prepend(message); + } else { + conversation.add(message); + } + + if (message.getEncryption() == Message.ENCRYPTION_PGP) { + conversation.getAccount().getPgpDecryptionService().add(message); + } + + if (query == null || query.getWith() == null) { //either no mam or catchup + if (status == Message.STATUS_SEND || status == Message.STATUS_SEND_RECEIVED) { + mXmppConnectionService.markRead(conversation); + if (query == null) { + account.activateGracePeriod(); + } + } else { + // only not mam messages should be marked as unread + if (query == null) { + message.markUnread(); + } + } + } + + if (query == null) { + mXmppConnectionService.updateConversationUi(); + } + + if (Settings.CONFIRM_MESSAGE_READ && remoteMsgId != null && !isForwarded && !isTypeGroupChat) { + sendMessageReceipts(account, packet); + } + + if (message.getStatus() == Message.STATUS_RECEIVED + && conversation.getOtrSession() != null + && !conversation.getOtrSession().getSessionID().getUserID() + .equals(message.getCounterpart().getResourcepart())) { + conversation.endOtrIfNeeded(); + } + + if (message.getEncryption() == Message.ENCRYPTION_NONE || !ConversationsPlusPreferences.dontSaveEncrypted()) { + mXmppConnectionService.databaseBackend.createMessage(message); + } + if (message.trusted() + && message.treatAsDownloadable() != Message.Decision.NEVER + && ConversationsPlusPreferences.autoAcceptFileSize() > 0 + && ConversationsPlusPreferences.autoDownloadFileLink()) { + this.mXmppConnectionService.getHttpConnectionManager().createNewDownloadConnection(message); + } else { + if (query == null) { + mXmppConnectionService.getNotificationService().push(message); + } else if (query.getWith() == null) { // mam catchup + /* + Like suggested in https://bugs.thedevstack.de/task/156 user should be notified + in some other way of loaded messages. + */ + // mXmppConnectionService.getNotificationService().pushFromBacklog(message); + } + } + } else if (!packet.hasChild("body")){ //no body + if (isTypeGroupChat) { + Conversation conversation = mXmppConnectionService.find(account, from.toBareJid()); + if (packet.hasChild("subject")) { + if (conversation != null && conversation.getMode() == Conversation.MODE_MULTI) { + conversation.setHasMessagesLeftOnServer(conversation.countMessages() > 0); + String subject = packet.findChildContent("subject"); + conversation.getMucOptions().setSubject(subject); + final Bookmark bookmark = conversation.getBookmark(); + if (bookmark != null && bookmark.getBookmarkName() == null) { + if (bookmark.setBookmarkName(subject)) { + mXmppConnectionService.pushBookmarks(account); + } + } + mXmppConnectionService.updateConversationUi(); + return; + } + } + + if (conversation != null && isMucStatusMessage) { + for (Element child : mucUserElement.getChildren()) { + if (child.getName().equals("status") + && MucOptions.STATUS_CODE_ROOM_CONFIG_CHANGED.equals(child.getAttribute("code"))) { + mXmppConnectionService.fetchConferenceConfiguration(conversation); + } + } + } + } + } + + Element received = packet.findChild("received", "urn:xmpp:chat-markers:0"); + if (received == null) { + received = packet.findChild("received", "urn:xmpp:receipts"); + } + if (received != null && !packet.fromAccount(account)) { + mXmppConnectionService.markMessage(account, from.toBareJid(), received.getAttribute("id"), Message.STATUS_SEND_RECEIVED); + } + Element displayed = packet.findChild("displayed", "urn:xmpp:chat-markers:0"); + if (displayed != null) { + if (packet.fromAccount(account)) { + Conversation conversation = mXmppConnectionService.find(account,counterpart.toBareJid()); + if (conversation != null) { + mXmppConnectionService.markRead(conversation); + } + } else { + updateLastseen(timestamp, account, packet.getFrom(), true); + final Message displayedMessage = mXmppConnectionService.markMessage(account, from.toBareJid(), displayed.getAttribute("id"), Message.STATUS_SEND_DISPLAYED); + Message message = displayedMessage == null ? null : displayedMessage.prev(); + while (message != null + && message.getStatus() == Message.STATUS_SEND_RECEIVED + && message.getTimeSent() < displayedMessage.getTimeSent()) { + mXmppConnectionService.markMessage(message, Message.STATUS_SEND_DISPLAYED); + message = message.prev(); + } + } + } + + Element event = packet.findChild("event", "http://jabber.org/protocol/pubsub#event"); + if (event != null) { + parseEvent(event, from, account); + } + + String nick = packet.findChildContent("nick", "http://jabber.org/protocol/nick"); + if (nick != null) { + Contact contact = account.getRoster().getContact(from); + contact.setPresenceName(nick); + } + } + + private void sendMessageReceipts(Account account, MessagePacket packet) { + ArrayList<String> receiptsNamespaces = new ArrayList<>(); + if (packet.hasChild("markable", "urn:xmpp:chat-markers:0")) { + receiptsNamespaces.add("urn:xmpp:chat-markers:0"); + } + if (packet.hasChild("request", "urn:xmpp:receipts")) { + receiptsNamespaces.add("urn:xmpp:receipts"); + } + if (receiptsNamespaces.size() > 0) { + MessagePacket receipt = mXmppConnectionService.getMessageGenerator().received(account, + packet, + receiptsNamespaces, + packet.getType()); + mXmppConnectionService.sendMessagePacket(account, receipt); + } + } +} diff --git a/src/main/java/eu/siacs/conversations/parser/PresenceParser.java b/src/main/java/eu/siacs/conversations/parser/PresenceParser.java new file mode 100644 index 00000000..76da5a31 --- /dev/null +++ b/src/main/java/eu/siacs/conversations/parser/PresenceParser.java @@ -0,0 +1,263 @@ +package eu.siacs.conversations.parser; + +import android.util.Log; + +import java.util.ArrayList; +import java.util.List; + +import de.thedevstack.android.logcat.Logging; +import de.thedevstack.conversationsplus.utils.AvatarUtil; +import de.thedevstack.conversationsplus.utils.UiUpdateHelper; + +import eu.siacs.conversations.Config; +import eu.siacs.conversations.crypto.PgpEngine; +import eu.siacs.conversations.entities.Account; +import eu.siacs.conversations.entities.Contact; +import eu.siacs.conversations.entities.Conversation; +import eu.siacs.conversations.entities.Message; +import eu.siacs.conversations.entities.MucOptions; +import eu.siacs.conversations.entities.Presence; +import eu.siacs.conversations.entities.Presences; +import eu.siacs.conversations.entities.ServiceDiscoveryResult; +import eu.siacs.conversations.generator.PresenceGenerator; +import eu.siacs.conversations.services.AvatarService; +import eu.siacs.conversations.services.XmppConnectionService; +import eu.siacs.conversations.xml.Element; +import eu.siacs.conversations.xmpp.OnIqPacketReceived; +import eu.siacs.conversations.xmpp.OnPresencePacketReceived; +import eu.siacs.conversations.xmpp.jid.Jid; +import eu.siacs.conversations.xmpp.pep.Avatar; +import eu.siacs.conversations.xmpp.stanzas.IqPacket; +import eu.siacs.conversations.xmpp.stanzas.PresencePacket; + +public class PresenceParser extends AbstractParser implements + OnPresencePacketReceived { + + public PresenceParser(XmppConnectionService service) { + super(service); + } + + public void parseConferencePresence(PresencePacket packet, Account account) { + final Conversation conversation = packet.getFrom() == null ? null : mXmppConnectionService.find(account, packet.getFrom().toBareJid()); + if (conversation != null) { + final MucOptions mucOptions = conversation.getMucOptions(); + boolean before = mucOptions.online(); + int count = mucOptions.getUserCount(); + final List<MucOptions.User> tileUserBefore = mucOptions.getUsers(5); + processConferencePresence(packet, mucOptions); + final List<MucOptions.User> tileUserAfter = mucOptions.getUsers(5); + if (!tileUserAfter.equals(tileUserBefore)) { + Logging.d(Config.LOGTAG, account.getJid().toBareJid() + ": update tiles for " + conversation.getName()); + AvatarService.getInstance().clear(conversation); + } + if (before != mucOptions.online() || (mucOptions.online() && count != mucOptions.getUserCount())) { + UiUpdateHelper.updateConversationUi(); + } else if (mucOptions.online()) { + UiUpdateHelper.updateMucRosterUi(); + } + } + } + + private void processConferencePresence(PresencePacket packet, MucOptions mucOptions) { + final Jid from = packet.getFrom(); + if (!from.isBareJid()) { + final String type = packet.getAttribute("type"); + final Element x = packet.findChild("x", "http://jabber.org/protocol/muc#user"); + Avatar avatar = Avatar.parsePresence(packet.findChild("x", "vcard-temp:x:update")); + final List<String> codes = getStatusCodes(x); + if (type == null) { + if (x != null) { + Element item = x.findChild("item"); + if (item != null && !from.isBareJid()) { + mucOptions.setError(MucOptions.Error.NONE); + MucOptions.User user = new MucOptions.User(mucOptions, from); + user.setAffiliation(item.getAttribute("affiliation")); + user.setRole(item.getAttribute("role")); + Jid real = item.getAttributeAsJid("jid"); + if (real != null) { + user.setJid(real); + mucOptions.putMember(real.toBareJid()); + } + if (codes.contains(MucOptions.STATUS_CODE_SELF_PRESENCE) || packet.getFrom().equals(mucOptions.getConversation().getJid())) { + mucOptions.setOnline(); + mucOptions.setSelf(user); + if (mucOptions.mNickChangingInProgress) { + if (mucOptions.onRenameListener != null) { + mucOptions.onRenameListener.onSuccess(); + } + mucOptions.mNickChangingInProgress = false; + } + } else { + mucOptions.addUser(user); + } + if (mXmppConnectionService.getPgpEngine() != null) { + Element signed = packet.findChild("x", "jabber:x:signed"); + if (signed != null) { + Element status = packet.findChild("status"); + String msg = status == null ? "" : status.getContent(); + long keyId = mXmppConnectionService.getPgpEngine().fetchKeyId(mucOptions.getAccount(), msg, signed.getContent()); + if (keyId != 0) { + user.setPgpKeyId(keyId); + } + } + } + if (avatar != null) { + avatar.owner = from; + if (AvatarUtil.isAvatarCached(avatar)) { + if (user.setAvatar(avatar)) { + AvatarService.getInstance().clear(user); + } + } else { + AvatarService.getInstance().fetchAvatar(mucOptions.getAccount(), avatar); + } + } + } + } + } else if (type.equals("unavailable")) { + if (codes.contains(MucOptions.STATUS_CODE_SELF_PRESENCE) || + packet.getFrom().equals(mucOptions.getConversation().getJid())) { + if (codes.contains(MucOptions.STATUS_CODE_CHANGED_NICK)) { + mucOptions.mNickChangingInProgress = true; + } else if (codes.contains(MucOptions.STATUS_CODE_KICKED)) { + mucOptions.setError(MucOptions.Error.KICKED); + } else if (codes.contains(MucOptions.STATUS_CODE_BANNED)) { + mucOptions.setError(MucOptions.Error.BANNED); + } else if (codes.contains(MucOptions.STATUS_CODE_LOST_MEMBERSHIP)) { + mucOptions.setError(MucOptions.Error.MEMBERS_ONLY); + } else if (codes.contains(MucOptions.STATUS_CODE_AFFILIATION_CHANGE)) { + mucOptions.setError(MucOptions.Error.MEMBERS_ONLY); + } else if (codes.contains(MucOptions.STATUS_CODE_SHUTDOWN)) { + mucOptions.setError(MucOptions.Error.SHUTDOWN); + } else { + mucOptions.setError(MucOptions.Error.UNKNOWN); + Log.d(Config.LOGTAG, "unknown error in conference: " + packet); + } + } else if (!from.isBareJid()){ + MucOptions.User user = mucOptions.deleteUser(from.getResourcepart()); + if (user != null) { + AvatarService.getInstance().clear(user); + } + } + } else if (type.equals("error")) { + Element error = packet.findChild("error"); + if (error != null && error.hasChild("conflict")) { + if (mucOptions.online()) { + if (mucOptions.onRenameListener != null) { + mucOptions.onRenameListener.onFailure(); + } + } else { + mucOptions.setError(MucOptions.Error.NICK_IN_USE); + } + } else if (error != null && error.hasChild("not-authorized")) { + mucOptions.setError(MucOptions.Error.PASSWORD_REQUIRED); + } else if (error != null && error.hasChild("forbidden")) { + mucOptions.setError(MucOptions.Error.BANNED); + } else if (error != null && error.hasChild("registration-required")) { + mucOptions.setError(MucOptions.Error.BANNED); + } + } + } + } + + private static List<String> getStatusCodes(Element x) { + List<String> codes = new ArrayList<>(); + if (x != null) { + for (Element child : x.getChildren()) { + if (child.getName().equals("status")) { + String code = child.getAttribute("code"); + if (code != null) { + codes.add(code); + } + } + } + } + return codes; + } + + public void parseContactPresence(final PresencePacket packet, final Account account) { + final PresenceGenerator mPresenceGenerator = mXmppConnectionService.getPresenceGenerator(); + final Jid from = packet.getFrom(); + if (from == null) { + return; + } + final String type = packet.getAttribute("type"); + final Contact contact = account.getRoster().getContact(from); + if (type == null) { + final String resource = from.isBareJid() ? "" : from.getResourcepart(); + contact.setPresenceName(packet.findChildContent("nick", "http://jabber.org/protocol/nick")); + Avatar avatar = Avatar.parsePresence(packet.findChild("x", "vcard-temp:x:update")); + if (avatar != null && !contact.isSelf()) { + avatar.owner = from.toBareJid(); + if (AvatarUtil.isAvatarCached(avatar)) { + if (contact.setAvatar(avatar)) { + AvatarService.getInstance().clear(contact); + UiUpdateHelper.updateConversationUi(); + UiUpdateHelper.updateRosterUi(); + } + } else { + AvatarService.getInstance().fetchAvatar(account, avatar); + } + } + int sizeBefore = contact.getPresences().size(); + + final String show = packet.findChildContent("show"); + final Element caps = packet.findChild("c", "http://jabber.org/protocol/caps"); + final Presence presence = Presence.parse(show, caps); + contact.updatePresence(resource, presence); + if (presence.hasCaps() && Config.REQUEST_DISCO) { + mXmppConnectionService.fetchCaps(account, from, presence); + } + + PgpEngine pgp = mXmppConnectionService.getPgpEngine(); + Element x = packet.findChild("x", "jabber:x:signed"); + if (pgp != null && x != null) { + Element status = packet.findChild("status"); + String msg = status != null ? status.getContent() : ""; + contact.setPgpKeyId(pgp.fetchKeyId(account, msg, x.getContent())); + } + boolean online = sizeBefore < contact.getPresences().size(); + updateLastseen(packet, account, false); + mXmppConnectionService.onContactStatusChanged.onContactStatusChanged(contact, online); + } else if (type.equals("unavailable")) { + if (from.isBareJid()) { + contact.clearPresences(); + } else { + contact.removePresence(from.getResourcepart()); + } + mXmppConnectionService.onContactStatusChanged.onContactStatusChanged(contact, false); + } else if (type.equals("subscribe")) { + if (contact.getOption(Contact.Options.PREEMPTIVE_GRANT)) { + mXmppConnectionService.sendPresencePacket(account, + mPresenceGenerator.sendPresenceUpdatesTo(contact)); + } else { + contact.setOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST); + final Conversation conversation = mXmppConnectionService.findOrCreateConversation( + account, contact.getJid().toBareJid(), false); + final String statusMessage = packet.findChildContent("status"); + if (statusMessage != null + && !statusMessage.isEmpty() + && conversation.countMessages() == 0) { + conversation.add(new Message( + conversation, + statusMessage, + Message.ENCRYPTION_NONE, + Message.STATUS_RECEIVED + )); + } + } + } + UiUpdateHelper.updateRosterUi(); + } + + @Override + public void onPresencePacketReceived(Account account, PresencePacket packet) { + if (packet.hasChild("x", "http://jabber.org/protocol/muc#user")) { + this.parseConferencePresence(packet, account); + } else if (packet.hasChild("x", "http://jabber.org/protocol/muc")) { + this.parseConferencePresence(packet, account); + } else { + this.parseContactPresence(packet, account); + } + } + +} diff --git a/src/main/java/eu/siacs/conversations/persistance/DatabaseBackend.java b/src/main/java/eu/siacs/conversations/persistance/DatabaseBackend.java new file mode 100644 index 00000000..e400095d --- /dev/null +++ b/src/main/java/eu/siacs/conversations/persistance/DatabaseBackend.java @@ -0,0 +1,1136 @@ +package eu.siacs.conversations.persistance; + +import android.content.ContentValues; +import android.content.Context; +import android.database.Cursor; +import android.database.DatabaseUtils; +import android.database.sqlite.SQLiteCantOpenDatabaseException; +import android.database.sqlite.SQLiteDatabase; +import android.database.sqlite.SQLiteOpenHelper; +import android.util.Base64; +import android.util.Log; +import android.util.Pair; + +import org.whispersystems.libaxolotl.AxolotlAddress; +import org.whispersystems.libaxolotl.IdentityKey; +import org.whispersystems.libaxolotl.IdentityKeyPair; +import org.whispersystems.libaxolotl.InvalidKeyException; +import org.whispersystems.libaxolotl.state.PreKeyRecord; +import org.whispersystems.libaxolotl.state.SessionRecord; +import org.whispersystems.libaxolotl.state.SignedPreKeyRecord; + +import java.io.ByteArrayInputStream; +import java.io.IOException; +import java.security.cert.CertificateEncodingException; +import java.security.cert.CertificateException; +import java.security.cert.CertificateFactory; +import java.security.cert.X509Certificate; +import java.util.ArrayList; +import java.util.HashSet; +import java.util.Iterator; +import java.util.List; +import java.util.Set; +import java.util.concurrent.CopyOnWriteArrayList; +import org.json.JSONException; + +import de.thedevstack.android.logcat.Logging; +import eu.siacs.conversations.Config; +import eu.siacs.conversations.crypto.axolotl.AxolotlServiceImpl; +import eu.siacs.conversations.crypto.axolotl.SQLiteAxolotlStore; +import eu.siacs.conversations.crypto.axolotl.XmppAxolotlSession; +import eu.siacs.conversations.entities.Account; +import eu.siacs.conversations.entities.Contact; +import eu.siacs.conversations.entities.Conversation; +import eu.siacs.conversations.entities.Message; +import eu.siacs.conversations.entities.Roster; +import eu.siacs.conversations.entities.ServiceDiscoveryResult; +import eu.siacs.conversations.xmpp.jid.InvalidJidException; +import eu.siacs.conversations.xmpp.jid.Jid; + +public class DatabaseBackend extends SQLiteOpenHelper { + + private static DatabaseBackend instance = null; + + private static final String DATABASE_NAME = "history"; + private static final int DATABASE_VERSION = 25; + + private static String CREATE_CONTATCS_STATEMENT = "create table " + + Contact.TABLENAME + "(" + Contact.ACCOUNT + " TEXT, " + + Contact.SERVERNAME + " TEXT, " + Contact.SYSTEMNAME + " TEXT," + + Contact.JID + " TEXT," + Contact.KEYS + " TEXT," + + Contact.PHOTOURI + " TEXT," + Contact.OPTIONS + " NUMBER," + + Contact.SYSTEMACCOUNT + " NUMBER, " + Contact.AVATAR + " TEXT, " + + Contact.LAST_PRESENCE + " TEXT, " + Contact.LAST_TIME + " NUMBER, " + + Contact.GROUPS + " TEXT, FOREIGN KEY(" + Contact.ACCOUNT + ") REFERENCES " + + Account.TABLENAME + "(" + Account.UUID + + ") ON DELETE CASCADE, UNIQUE(" + Contact.ACCOUNT + ", " + + Contact.JID + ") ON CONFLICT REPLACE);"; + + private static String CREATE_DISCOVERY_RESULTS_STATEMENT = "create table " + + ServiceDiscoveryResult.TABLENAME + "(" + + ServiceDiscoveryResult.HASH + " TEXT, " + + ServiceDiscoveryResult.VER + " TEXT, " + + ServiceDiscoveryResult.RESULT + " TEXT, " + + "UNIQUE(" + ServiceDiscoveryResult.HASH + ", " + + ServiceDiscoveryResult.VER + ") ON CONFLICT REPLACE);"; + + private static String CREATE_PREKEYS_STATEMENT = "CREATE TABLE " + + SQLiteAxolotlStore.PREKEY_TABLENAME + "(" + + SQLiteAxolotlStore.ACCOUNT + " TEXT, " + + SQLiteAxolotlStore.ID + " INTEGER, " + + SQLiteAxolotlStore.KEY + " TEXT, FOREIGN KEY(" + + SQLiteAxolotlStore.ACCOUNT + + ") REFERENCES " + Account.TABLENAME + "(" + Account.UUID + ") ON DELETE CASCADE, " + + "UNIQUE( " + SQLiteAxolotlStore.ACCOUNT + ", " + + SQLiteAxolotlStore.ID + + ") ON CONFLICT REPLACE" + + ");"; + + private static String CREATE_SIGNED_PREKEYS_STATEMENT = "CREATE TABLE " + + SQLiteAxolotlStore.SIGNED_PREKEY_TABLENAME + "(" + + SQLiteAxolotlStore.ACCOUNT + " TEXT, " + + SQLiteAxolotlStore.ID + " INTEGER, " + + SQLiteAxolotlStore.KEY + " TEXT, FOREIGN KEY(" + + SQLiteAxolotlStore.ACCOUNT + + ") REFERENCES " + Account.TABLENAME + "(" + Account.UUID + ") ON DELETE CASCADE, " + + "UNIQUE( " + SQLiteAxolotlStore.ACCOUNT + ", " + + SQLiteAxolotlStore.ID + + ") ON CONFLICT REPLACE" + + ");"; + + private static String CREATE_SESSIONS_STATEMENT = "CREATE TABLE " + + SQLiteAxolotlStore.SESSION_TABLENAME + "(" + + SQLiteAxolotlStore.ACCOUNT + " TEXT, " + + SQLiteAxolotlStore.NAME + " TEXT, " + + SQLiteAxolotlStore.DEVICE_ID + " INTEGER, " + + SQLiteAxolotlStore.KEY + " TEXT, FOREIGN KEY(" + + SQLiteAxolotlStore.ACCOUNT + + ") REFERENCES " + Account.TABLENAME + "(" + Account.UUID + ") ON DELETE CASCADE, " + + "UNIQUE( " + SQLiteAxolotlStore.ACCOUNT + ", " + + SQLiteAxolotlStore.NAME + ", " + + SQLiteAxolotlStore.DEVICE_ID + + ") ON CONFLICT REPLACE" + + ");"; + + private static String CREATE_IDENTITIES_STATEMENT = "CREATE TABLE " + + SQLiteAxolotlStore.IDENTITIES_TABLENAME + "(" + + SQLiteAxolotlStore.ACCOUNT + " TEXT, " + + SQLiteAxolotlStore.NAME + " TEXT, " + + SQLiteAxolotlStore.OWN + " INTEGER, " + + SQLiteAxolotlStore.FINGERPRINT + " TEXT, " + + SQLiteAxolotlStore.CERTIFICATE + " BLOB, " + + SQLiteAxolotlStore.TRUSTED + " INTEGER, " + + SQLiteAxolotlStore.KEY + " TEXT, FOREIGN KEY(" + + SQLiteAxolotlStore.ACCOUNT + + ") REFERENCES " + Account.TABLENAME + "(" + Account.UUID + ") ON DELETE CASCADE, " + + "UNIQUE( " + SQLiteAxolotlStore.ACCOUNT + ", " + + SQLiteAxolotlStore.NAME + ", " + + SQLiteAxolotlStore.FINGERPRINT + + ") ON CONFLICT IGNORE" + + ");"; + + private DatabaseBackend(Context context) { + super(context, DATABASE_NAME, null, DATABASE_VERSION); + } + + @Override + public void onCreate(SQLiteDatabase db) { + db.execSQL("PRAGMA foreign_keys=ON;"); + db.execSQL("create table " + Account.TABLENAME + "(" + Account.UUID + + " TEXT PRIMARY KEY," + Account.USERNAME + " TEXT," + + Account.SERVER + " TEXT," + Account.PASSWORD + " TEXT," + + Account.DISPLAY_NAME + " TEXT, " + + Account.ROSTERVERSION + " TEXT," + Account.OPTIONS + + " NUMBER, " + Account.AVATAR + " TEXT, " + Account.KEYS + + " TEXT, " + Account.HOSTNAME + " TEXT, " + Account.PORT + " NUMBER DEFAULT 5222)"); + db.execSQL("create table " + Conversation.TABLENAME + " (" + + Conversation.UUID + " TEXT PRIMARY KEY, " + Conversation.NAME + + " TEXT, " + Conversation.CONTACT + " TEXT, " + + Conversation.ACCOUNT + " TEXT, " + Conversation.CONTACTJID + + " TEXT, " + Conversation.CREATED + " NUMBER, " + + Conversation.STATUS + " NUMBER, " + Conversation.MODE + + " NUMBER, " + Conversation.ATTRIBUTES + " TEXT, FOREIGN KEY(" + + Conversation.ACCOUNT + ") REFERENCES " + Account.TABLENAME + + "(" + Account.UUID + ") ON DELETE CASCADE);"); + db.execSQL("create table " + Message.TABLENAME + "( " + Message.UUID + + " TEXT PRIMARY KEY, " + Message.CONVERSATION + " TEXT, " + + Message.TIME_SENT + " NUMBER, " + Message.COUNTERPART + + " TEXT, " + Message.TRUE_COUNTERPART + " TEXT," + + Message.BODY + " TEXT, " + Message.ENCRYPTION + " NUMBER, " + + Message.STATUS + " NUMBER," + Message.TYPE + " NUMBER, " + + Message.RELATIVE_FILE_PATH + " TEXT, " + + Message.SERVER_MSG_ID + " TEXT, " + + Message.FINGERPRINT + " TEXT, " + + Message.CARBON + " INTEGER, " + + Message.EDITED + " TEXT, " + + Message.READ + " NUMBER DEFAULT 1, " + + Message.OOB + " INTEGER, " + + Message.REMOTE_MSG_ID + " TEXT, FOREIGN KEY(" + + Message.CONVERSATION + ") REFERENCES " + + Conversation.TABLENAME + "(" + Conversation.UUID + + ") ON DELETE CASCADE);"); + + db.execSQL(CREATE_CONTATCS_STATEMENT); + db.execSQL(CREATE_DISCOVERY_RESULTS_STATEMENT); + db.execSQL(CREATE_SESSIONS_STATEMENT); + db.execSQL(CREATE_PREKEYS_STATEMENT); + db.execSQL(CREATE_SIGNED_PREKEYS_STATEMENT); + db.execSQL(CREATE_IDENTITIES_STATEMENT); + } + + @Override + public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) { + if (oldVersion < 2 && newVersion >= 2) { + db.execSQL("update " + Account.TABLENAME + " set " + + Account.OPTIONS + " = " + Account.OPTIONS + " | 8"); + } + if (oldVersion < 3 && newVersion >= 3) { + db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN " + + Message.TYPE + " NUMBER"); + } + if (oldVersion < 5 && newVersion >= 5) { + db.execSQL("DROP TABLE " + Contact.TABLENAME); + db.execSQL(CREATE_CONTATCS_STATEMENT); + db.execSQL("UPDATE " + Account.TABLENAME + " SET " + + Account.ROSTERVERSION + " = NULL"); + } + if (oldVersion < 6 && newVersion >= 6) { + db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN " + + Message.TRUE_COUNTERPART + " TEXT"); + } + if (oldVersion < 7 && newVersion >= 7) { + db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN " + + Message.REMOTE_MSG_ID + " TEXT"); + db.execSQL("ALTER TABLE " + Contact.TABLENAME + " ADD COLUMN " + + Contact.AVATAR + " TEXT"); + db.execSQL("ALTER TABLE " + Account.TABLENAME + " ADD COLUMN " + + Account.AVATAR + " TEXT"); + } + if (oldVersion < 8 && newVersion >= 8) { + db.execSQL("ALTER TABLE " + Conversation.TABLENAME + " ADD COLUMN " + + Conversation.ATTRIBUTES + " TEXT"); + } + if (oldVersion < 9 && newVersion >= 9) { + db.execSQL("ALTER TABLE " + Contact.TABLENAME + " ADD COLUMN " + + Contact.LAST_TIME + " NUMBER"); + db.execSQL("ALTER TABLE " + Contact.TABLENAME + " ADD COLUMN " + + Contact.LAST_PRESENCE + " TEXT"); + } + if (oldVersion < 10 && newVersion >= 10) { + db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN " + + Message.RELATIVE_FILE_PATH + " TEXT"); + } + if (oldVersion < 11 && newVersion >= 11) { + db.execSQL("ALTER TABLE " + Contact.TABLENAME + " ADD COLUMN " + + Contact.GROUPS + " TEXT"); + db.execSQL("delete from " + Contact.TABLENAME); + db.execSQL("update " + Account.TABLENAME + " set " + Account.ROSTERVERSION + " = NULL"); + } + if (oldVersion < 12 && newVersion >= 12) { + db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN " + + Message.SERVER_MSG_ID + " TEXT"); + } + if (oldVersion < 13 && newVersion >= 13) { + db.execSQL("delete from " + Contact.TABLENAME); + db.execSQL("update " + Account.TABLENAME + " set " + Account.ROSTERVERSION + " = NULL"); + } + if (oldVersion < 14 && newVersion >= 14) { + // migrate db to new, canonicalized JID domainpart representation + + // Conversation table + Cursor cursor = db.rawQuery("select * from " + Conversation.TABLENAME, new String[0]); + while (cursor.moveToNext()) { + String newJid; + try { + newJid = Jid.fromString( + cursor.getString(cursor.getColumnIndex(Conversation.CONTACTJID)) + ).toString(); + } catch (InvalidJidException ignored) { + Logging.e(Config.LOGTAG, "Failed to migrate Conversation CONTACTJID " + + cursor.getString(cursor.getColumnIndex(Conversation.CONTACTJID)) + + ": " + ignored + ". Skipping..."); + continue; + } + + String updateArgs[] = { + newJid, + cursor.getString(cursor.getColumnIndex(Conversation.UUID)), + }; + db.execSQL("update " + Conversation.TABLENAME + + " set " + Conversation.CONTACTJID + " = ? " + + " where " + Conversation.UUID + " = ?", updateArgs); + } + cursor.close(); + + // Contact table + cursor = db.rawQuery("select * from " + Contact.TABLENAME, new String[0]); + while (cursor.moveToNext()) { + String newJid; + try { + newJid = Jid.fromString( + cursor.getString(cursor.getColumnIndex(Contact.JID)) + ).toString(); + } catch (InvalidJidException ignored) { + Logging.e(Config.LOGTAG, "Failed to migrate Contact JID " + + cursor.getString(cursor.getColumnIndex(Contact.JID)) + + ": " + ignored + ". Skipping..."); + continue; + } + + String updateArgs[] = { + newJid, + cursor.getString(cursor.getColumnIndex(Contact.ACCOUNT)), + cursor.getString(cursor.getColumnIndex(Contact.JID)), + }; + db.execSQL("update " + Contact.TABLENAME + + " set " + Contact.JID + " = ? " + + " where " + Contact.ACCOUNT + " = ? " + + " AND " + Contact.JID + " = ?", updateArgs); + } + cursor.close(); + + // Account table + cursor = db.rawQuery("select * from " + Account.TABLENAME, new String[0]); + while (cursor.moveToNext()) { + String newServer; + try { + newServer = Jid.fromParts( + cursor.getString(cursor.getColumnIndex(Account.USERNAME)), + cursor.getString(cursor.getColumnIndex(Account.SERVER)), + "mobile" + ).getDomainpart(); + } catch (InvalidJidException ignored) { + Logging.e(Config.LOGTAG, "Failed to migrate Account SERVER " + + cursor.getString(cursor.getColumnIndex(Account.SERVER)) + + ": " + ignored + ". Skipping..."); + continue; + } + + String updateArgs[] = { + newServer, + cursor.getString(cursor.getColumnIndex(Account.UUID)), + }; + db.execSQL("update " + Account.TABLENAME + + " set " + Account.SERVER + " = ? " + + " where " + Account.UUID + " = ?", updateArgs); + } + cursor.close(); + } + if (oldVersion < 15 && newVersion >= 15) { + recreateAxolotlDb(db); + db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN " + + Message.FINGERPRINT + " TEXT"); + } + if (oldVersion < 16 && newVersion >= 16) { + db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN " + + Message.CARBON + " INTEGER"); + } + if (oldVersion < 19 && newVersion >= 19) { + db.execSQL("ALTER TABLE " + Account.TABLENAME + " ADD COLUMN " + Account.DISPLAY_NAME + " TEXT"); + } + if (oldVersion < 20 && newVersion >= 20) { + db.execSQL("ALTER TABLE " + Account.TABLENAME + " ADD COLUMN " + Account.HOSTNAME + " TEXT"); + db.execSQL("ALTER TABLE " + Account.TABLENAME + " ADD COLUMN " + Account.PORT + " NUMBER DEFAULT 5222"); + } + /* Any migrations that alter the Account table need to happen BEFORE this migration, as it + * depends on account de-serialization. + */ + if (oldVersion < 17 && newVersion >= 17) { + List<Account> accounts = getAccounts(db); + for (Account account : accounts) { + String ownDeviceIdString = account.getKey(SQLiteAxolotlStore.JSONKEY_REGISTRATION_ID); + if (ownDeviceIdString == null) { + continue; + } + int ownDeviceId = Integer.valueOf(ownDeviceIdString); + AxolotlAddress ownAddress = new AxolotlAddress(account.getJid().toBareJid().toString(), ownDeviceId); + deleteSession(db, account, ownAddress); + IdentityKeyPair identityKeyPair = loadOwnIdentityKeyPair(db, account); + if (identityKeyPair != null) { + setIdentityKeyTrust(db, account, identityKeyPair.getPublicKey().getFingerprint().replaceAll("\\s", ""), XmppAxolotlSession.Trust.TRUSTED); + } else { + Log.d(Config.LOGTAG, account.getJid().toBareJid() + ": could not load own identity key pair"); + } + } + } + if (oldVersion < 18 && newVersion >= 18) { + db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN " + Message.READ + " NUMBER DEFAULT 1"); + } + + if (oldVersion < 21 && newVersion >= 21) { + List<Account> accounts = getAccounts(db); + for (Account account : accounts) { + account.unsetPgpSignature(); + db.update(Account.TABLENAME, account.getContentValues(), Account.UUID + + "=?", new String[]{account.getUuid()}); + } + } + + if (oldVersion < 22 && oldVersion >= 15 && newVersion >= 22) { + db.execSQL("ALTER TABLE " + SQLiteAxolotlStore.IDENTITIES_TABLENAME + " ADD COLUMN " + SQLiteAxolotlStore.CERTIFICATE); + } + + if (oldVersion < 23 && newVersion >= 23) { + db.execSQL(CREATE_DISCOVERY_RESULTS_STATEMENT); + } + + if (oldVersion < 24 && newVersion >= 24) { + db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN " + Message.EDITED + " TEXT"); + } + + if (oldVersion < 25 && newVersion >= 25) { + db.execSQL("ALTER TABLE " + Message.TABLENAME + " ADD COLUMN " + Message.OOB + " INTEGER"); + } + } + + public static synchronized DatabaseBackend getInstance(Context context) { + if (instance == null) { + instance = new DatabaseBackend(context); + } + return instance; + } + + public void createConversation(Conversation conversation) { + SQLiteDatabase db = this.getWritableDatabase(); + db.insert(Conversation.TABLENAME, null, conversation.getContentValues()); + } + + public void createMessage(Message message) { + SQLiteDatabase db = this.getWritableDatabase(); + db.insert(Message.TABLENAME, null, message.getContentValues()); + } + + public void createAccount(Account account) { + SQLiteDatabase db = this.getWritableDatabase(); + db.insert(Account.TABLENAME, null, account.getContentValues()); + } + + public void insertDiscoveryResult(ServiceDiscoveryResult result) { + SQLiteDatabase db = this.getWritableDatabase(); + db.insert(ServiceDiscoveryResult.TABLENAME, null, result.getContentValues()); + } + + public ServiceDiscoveryResult findDiscoveryResult(final String hash, final String ver) { + SQLiteDatabase db = this.getReadableDatabase(); + String[] selectionArgs = {hash, ver}; + Cursor cursor = db.query(ServiceDiscoveryResult.TABLENAME, null, + ServiceDiscoveryResult.HASH + "=? AND " + ServiceDiscoveryResult.VER + "=?", + selectionArgs, null, null, null); + if (cursor.getCount() == 0) { + cursor.close(); + return null; + } + cursor.moveToFirst(); + + ServiceDiscoveryResult result = null; + try { + result = new ServiceDiscoveryResult(cursor); + } catch (JSONException e) { /* result is still null */ } + + cursor.close(); + return result; + } + + public CopyOnWriteArrayList<Conversation> getConversations(int status) { + CopyOnWriteArrayList<Conversation> list = new CopyOnWriteArrayList<>(); + SQLiteDatabase db = this.getReadableDatabase(); + String[] selectionArgs = {Integer.toString(status)}; + Cursor cursor = db.rawQuery("select * from " + Conversation.TABLENAME + + " where " + Conversation.STATUS + " = ? order by " + + Conversation.CREATED + " desc", selectionArgs); + while (cursor.moveToNext()) { + list.add(Conversation.fromCursor(cursor)); + } + cursor.close(); + return list; + } + + public ArrayList<Message> getMessages(Conversation conversations, int limit) { + return getMessages(conversations, limit, -1); + } + + public ArrayList<Message> getMessages(Conversation conversation, int limit, + long timestamp) { + ArrayList<Message> list = new ArrayList<>(); + SQLiteDatabase db = this.getReadableDatabase(); + Cursor cursor; + if (timestamp == -1) { + String[] selectionArgs = {conversation.getUuid()}; + cursor = db.query(Message.TABLENAME, null, Message.CONVERSATION + + "=?", selectionArgs, null, null, Message.TIME_SENT + + " DESC", String.valueOf(limit)); + } else { + String[] selectionArgs = {conversation.getUuid(), + Long.toString(timestamp)}; + cursor = db.query(Message.TABLENAME, null, Message.CONVERSATION + + "=? and " + Message.TIME_SENT + "<?", selectionArgs, + null, null, Message.TIME_SENT + " DESC", + String.valueOf(limit)); + } + if (cursor.getCount() > 0) { + cursor.moveToLast(); + do { + Message message = Message.fromCursor(cursor); + message.setConversation(conversation); + list.add(message); + } while (cursor.moveToPrevious()); + } + cursor.close(); + return list; + } + + public Iterable<Message> getMessagesIterable(final Conversation conversation) { + return new Iterable<Message>() { + @Override + public Iterator<Message> iterator() { + class MessageIterator implements Iterator<Message> { + SQLiteDatabase db = getReadableDatabase(); + String[] selectionArgs = {conversation.getUuid()}; + Cursor cursor = db.query(Message.TABLENAME, null, Message.CONVERSATION + + "=?", selectionArgs, null, null, Message.TIME_SENT + + " ASC", null); + + public MessageIterator() { + cursor.moveToFirst(); + } + + @Override + public boolean hasNext() { + return !cursor.isAfterLast(); + } + + @Override + public Message next() { + Message message = Message.fromCursor(cursor); + cursor.moveToNext(); + return message; + } + + @Override + public void remove() { + throw new UnsupportedOperationException(); + } + } + return new MessageIterator(); + } + }; + } + + public Conversation findConversation(final Account account, final Jid contactJid) { + SQLiteDatabase db = this.getReadableDatabase(); + String[] selectionArgs = {account.getUuid(), + contactJid.toBareJid().toString() + "/%", + contactJid.toBareJid().toString() + }; + Cursor cursor = db.query(Conversation.TABLENAME, null, + Conversation.ACCOUNT + "=? AND (" + Conversation.CONTACTJID + + " like ? OR " + Conversation.CONTACTJID + "=?)", selectionArgs, null, null, null); + if (cursor.getCount() == 0) + return null; + cursor.moveToFirst(); + Conversation conversation = Conversation.fromCursor(cursor); + cursor.close(); + return conversation; + } + + public void updateConversation(final Conversation conversation) { + final SQLiteDatabase db = this.getWritableDatabase(); + final String[] args = {conversation.getUuid()}; + db.update(Conversation.TABLENAME, conversation.getContentValues(), + Conversation.UUID + "=?", args); + } + + public List<Account> getAccounts() { + SQLiteDatabase db = this.getReadableDatabase(); + return getAccounts(db); + } + + private List<Account> getAccounts(SQLiteDatabase db) { + List<Account> list = new ArrayList<>(); + Cursor cursor = db.query(Account.TABLENAME, null, null, null, null, + null, null); + while (cursor.moveToNext()) { + list.add(Account.fromCursor(cursor)); + } + cursor.close(); + return list; + } + + public void updateAccount(Account account) { + SQLiteDatabase db = this.getWritableDatabase(); + String[] args = {account.getUuid()}; + db.update(Account.TABLENAME, account.getContentValues(), Account.UUID + + "=?", args); + } + + public void deleteAccount(Account account) { + SQLiteDatabase db = this.getWritableDatabase(); + String[] args = {account.getUuid()}; + db.delete(Account.TABLENAME, Account.UUID + "=?", args); + } + + public boolean hasEnabledAccounts() { + SQLiteDatabase db = this.getReadableDatabase(); + Cursor cursor = db.rawQuery("select count(" + Account.UUID + ") from " + + Account.TABLENAME + " where not options & (1 <<1)", null); + try { + cursor.moveToFirst(); + int count = cursor.getInt(0); + cursor.close(); + return (count > 0); + } catch (SQLiteCantOpenDatabaseException e) { + return true; // better safe than sorry + } catch (RuntimeException e) { + return true; // better safe than sorry + } + } + + @Override + public SQLiteDatabase getWritableDatabase() { + SQLiteDatabase db = super.getWritableDatabase(); + db.execSQL("PRAGMA foreign_keys=ON;"); + return db; + } + + public void updateMessage(Message message) { + SQLiteDatabase db = this.getWritableDatabase(); + String[] args = {message.getUuid()}; + db.update(Message.TABLENAME, message.getContentValues(), Message.UUID + + "=?", args); + } + + public void updateMessage(Message message, String uuid) { + SQLiteDatabase db = this.getWritableDatabase(); + String[] args = {uuid}; + db.update(Message.TABLENAME, message.getContentValues(), Message.UUID + + "=?", args); + } + + public void readRoster(Roster roster) { + SQLiteDatabase db = this.getReadableDatabase(); + Cursor cursor; + String args[] = {roster.getAccount().getUuid()}; + cursor = db.query(Contact.TABLENAME, null, Contact.ACCOUNT + "=?", args, null, null, null); + while (cursor.moveToNext()) { + roster.initContact(Contact.fromCursor(cursor)); + } + cursor.close(); + } + + public void writeRoster(final Roster roster) { + final Account account = roster.getAccount(); + final SQLiteDatabase db = this.getWritableDatabase(); + db.beginTransaction(); + for (Contact contact : roster.getContacts()) { + if (contact.getOption(Contact.Options.IN_ROSTER)) { + db.insert(Contact.TABLENAME, null, contact.getContentValues()); + } else { + String where = Contact.ACCOUNT + "=? AND " + Contact.JID + "=?"; + String[] whereArgs = {account.getUuid(), contact.getJid().toString()}; + db.delete(Contact.TABLENAME, where, whereArgs); + } + } + db.setTransactionSuccessful(); + db.endTransaction(); + account.setRosterVersion(roster.getVersion()); + updateAccount(account); + } + + public void deleteMessagesInConversation(Conversation conversation) { + SQLiteDatabase db = this.getWritableDatabase(); + String[] args = {conversation.getUuid()}; + db.delete(Message.TABLENAME, Message.CONVERSATION + "=?", args); + } + + public Pair<Long, String> getLastMessageReceived(Account account) { + try { + SQLiteDatabase db = this.getReadableDatabase(); + String sql = "select messages.timeSent,messages.serverMsgId from accounts join conversations on accounts.uuid=conversations.accountUuid join messages on conversations.uuid=messages.conversationUuid where accounts.uuid=? and (messages.status=0 or messages.carbon=1 or messages.serverMsgId not null) order by messages.timesent desc limit 1"; + String[] args = {account.getUuid()}; + Cursor cursor = db.rawQuery(sql, args); + if (cursor.getCount() == 0) { + return null; + } else { + cursor.moveToFirst(); + return new Pair<>(cursor.getLong(0), cursor.getString(1)); + } + } catch (Exception e) { + return null; + } + } + + private Cursor getCursorForSession(Account account, AxolotlAddress contact) { + final SQLiteDatabase db = this.getReadableDatabase(); + String[] columns = null; + String[] selectionArgs = {account.getUuid(), + contact.getName(), + Integer.toString(contact.getDeviceId())}; + Cursor cursor = db.query(SQLiteAxolotlStore.SESSION_TABLENAME, + columns, + SQLiteAxolotlStore.ACCOUNT + " = ? AND " + + SQLiteAxolotlStore.NAME + " = ? AND " + + SQLiteAxolotlStore.DEVICE_ID + " = ? ", + selectionArgs, + null, null, null); + + return cursor; + } + + public SessionRecord loadSession(Account account, AxolotlAddress contact) { + SessionRecord session = null; + Cursor cursor = getCursorForSession(account, contact); + if (cursor.getCount() != 0) { + cursor.moveToFirst(); + try { + session = new SessionRecord(Base64.decode(cursor.getString(cursor.getColumnIndex(SQLiteAxolotlStore.KEY)), Base64.DEFAULT)); + } catch (IOException e) { + cursor.close(); + throw new AssertionError(e); + } + } + cursor.close(); + return session; + } + + public List<Integer> getSubDeviceSessions(Account account, AxolotlAddress contact) { + final SQLiteDatabase db = this.getReadableDatabase(); + return getSubDeviceSessions(db, account, contact); + } + + private List<Integer> getSubDeviceSessions(SQLiteDatabase db, Account account, AxolotlAddress contact) { + List<Integer> devices = new ArrayList<>(); + String[] columns = {SQLiteAxolotlStore.DEVICE_ID}; + String[] selectionArgs = {account.getUuid(), + contact.getName()}; + Cursor cursor = db.query(SQLiteAxolotlStore.SESSION_TABLENAME, + columns, + SQLiteAxolotlStore.ACCOUNT + " = ? AND " + + SQLiteAxolotlStore.NAME + " = ?", + selectionArgs, + null, null, null); + + while (cursor.moveToNext()) { + devices.add(cursor.getInt( + cursor.getColumnIndex(SQLiteAxolotlStore.DEVICE_ID))); + } + + cursor.close(); + return devices; + } + + public boolean containsSession(Account account, AxolotlAddress contact) { + Cursor cursor = getCursorForSession(account, contact); + int count = cursor.getCount(); + cursor.close(); + return count != 0; + } + + public void storeSession(Account account, AxolotlAddress contact, SessionRecord session) { + SQLiteDatabase db = this.getWritableDatabase(); + ContentValues values = new ContentValues(); + values.put(SQLiteAxolotlStore.NAME, contact.getName()); + values.put(SQLiteAxolotlStore.DEVICE_ID, contact.getDeviceId()); + values.put(SQLiteAxolotlStore.KEY, Base64.encodeToString(session.serialize(), Base64.DEFAULT)); + values.put(SQLiteAxolotlStore.ACCOUNT, account.getUuid()); + db.insert(SQLiteAxolotlStore.SESSION_TABLENAME, null, values); + } + + public void deleteSession(Account account, AxolotlAddress contact) { + SQLiteDatabase db = this.getWritableDatabase(); + deleteSession(db, account, contact); + } + + private void deleteSession(SQLiteDatabase db, Account account, AxolotlAddress contact) { + String[] args = {account.getUuid(), + contact.getName(), + Integer.toString(contact.getDeviceId())}; + db.delete(SQLiteAxolotlStore.SESSION_TABLENAME, + SQLiteAxolotlStore.ACCOUNT + " = ? AND " + + SQLiteAxolotlStore.NAME + " = ? AND " + + SQLiteAxolotlStore.DEVICE_ID + " = ? ", + args); + } + + public void deleteAllSessions(Account account, AxolotlAddress contact) { + SQLiteDatabase db = this.getWritableDatabase(); + String[] args = {account.getUuid(), contact.getName()}; + db.delete(SQLiteAxolotlStore.SESSION_TABLENAME, + SQLiteAxolotlStore.ACCOUNT + "=? AND " + + SQLiteAxolotlStore.NAME + " = ?", + args); + } + + private Cursor getCursorForPreKey(Account account, int preKeyId) { + SQLiteDatabase db = this.getReadableDatabase(); + String[] columns = {SQLiteAxolotlStore.KEY}; + String[] selectionArgs = {account.getUuid(), Integer.toString(preKeyId)}; + Cursor cursor = db.query(SQLiteAxolotlStore.PREKEY_TABLENAME, + columns, + SQLiteAxolotlStore.ACCOUNT + "=? AND " + + SQLiteAxolotlStore.ID + "=?", + selectionArgs, + null, null, null); + + return cursor; + } + + public PreKeyRecord loadPreKey(Account account, int preKeyId) { + PreKeyRecord record = null; + Cursor cursor = getCursorForPreKey(account, preKeyId); + if (cursor.getCount() != 0) { + cursor.moveToFirst(); + try { + record = new PreKeyRecord(Base64.decode(cursor.getString(cursor.getColumnIndex(SQLiteAxolotlStore.KEY)), Base64.DEFAULT)); + } catch (IOException e) { + throw new AssertionError(e); + } + } + cursor.close(); + return record; + } + + public boolean containsPreKey(Account account, int preKeyId) { + Cursor cursor = getCursorForPreKey(account, preKeyId); + int count = cursor.getCount(); + cursor.close(); + return count != 0; + } + + public void storePreKey(Account account, PreKeyRecord record) { + SQLiteDatabase db = this.getWritableDatabase(); + ContentValues values = new ContentValues(); + values.put(SQLiteAxolotlStore.ID, record.getId()); + values.put(SQLiteAxolotlStore.KEY, Base64.encodeToString(record.serialize(), Base64.DEFAULT)); + values.put(SQLiteAxolotlStore.ACCOUNT, account.getUuid()); + db.insert(SQLiteAxolotlStore.PREKEY_TABLENAME, null, values); + } + + public void deletePreKey(Account account, int preKeyId) { + SQLiteDatabase db = this.getWritableDatabase(); + String[] args = {account.getUuid(), Integer.toString(preKeyId)}; + db.delete(SQLiteAxolotlStore.PREKEY_TABLENAME, + SQLiteAxolotlStore.ACCOUNT + "=? AND " + + SQLiteAxolotlStore.ID + "=?", + args); + } + + private Cursor getCursorForSignedPreKey(Account account, int signedPreKeyId) { + SQLiteDatabase db = this.getReadableDatabase(); + String[] columns = {SQLiteAxolotlStore.KEY}; + String[] selectionArgs = {account.getUuid(), Integer.toString(signedPreKeyId)}; + Cursor cursor = db.query(SQLiteAxolotlStore.SIGNED_PREKEY_TABLENAME, + columns, + SQLiteAxolotlStore.ACCOUNT + "=? AND " + SQLiteAxolotlStore.ID + "=?", + selectionArgs, + null, null, null); + + return cursor; + } + + public SignedPreKeyRecord loadSignedPreKey(Account account, int signedPreKeyId) { + SignedPreKeyRecord record = null; + Cursor cursor = getCursorForSignedPreKey(account, signedPreKeyId); + if (cursor.getCount() != 0) { + cursor.moveToFirst(); + try { + record = new SignedPreKeyRecord(Base64.decode(cursor.getString(cursor.getColumnIndex(SQLiteAxolotlStore.KEY)), Base64.DEFAULT)); + } catch (IOException e) { + throw new AssertionError(e); + } + } + cursor.close(); + return record; + } + + public List<SignedPreKeyRecord> loadSignedPreKeys(Account account) { + List<SignedPreKeyRecord> prekeys = new ArrayList<>(); + SQLiteDatabase db = this.getReadableDatabase(); + String[] columns = {SQLiteAxolotlStore.KEY}; + String[] selectionArgs = {account.getUuid()}; + Cursor cursor = db.query(SQLiteAxolotlStore.SIGNED_PREKEY_TABLENAME, + columns, + SQLiteAxolotlStore.ACCOUNT + "=?", + selectionArgs, + null, null, null); + + while (cursor.moveToNext()) { + try { + prekeys.add(new SignedPreKeyRecord(Base64.decode(cursor.getString(cursor.getColumnIndex(SQLiteAxolotlStore.KEY)), Base64.DEFAULT))); + } catch (IOException ignored) { + } + } + cursor.close(); + return prekeys; + } + + public boolean containsSignedPreKey(Account account, int signedPreKeyId) { + Cursor cursor = getCursorForPreKey(account, signedPreKeyId); + int count = cursor.getCount(); + cursor.close(); + return count != 0; + } + + public void storeSignedPreKey(Account account, SignedPreKeyRecord record) { + SQLiteDatabase db = this.getWritableDatabase(); + ContentValues values = new ContentValues(); + values.put(SQLiteAxolotlStore.ID, record.getId()); + values.put(SQLiteAxolotlStore.KEY, Base64.encodeToString(record.serialize(), Base64.DEFAULT)); + values.put(SQLiteAxolotlStore.ACCOUNT, account.getUuid()); + db.insert(SQLiteAxolotlStore.SIGNED_PREKEY_TABLENAME, null, values); + } + + public void deleteSignedPreKey(Account account, int signedPreKeyId) { + SQLiteDatabase db = this.getWritableDatabase(); + String[] args = {account.getUuid(), Integer.toString(signedPreKeyId)}; + db.delete(SQLiteAxolotlStore.SIGNED_PREKEY_TABLENAME, + SQLiteAxolotlStore.ACCOUNT + "=? AND " + + SQLiteAxolotlStore.ID + "=?", + args); + } + + private Cursor getIdentityKeyCursor(Account account, String name, boolean own) { + final SQLiteDatabase db = this.getReadableDatabase(); + return getIdentityKeyCursor(db, account, name, own); + } + + private Cursor getIdentityKeyCursor(SQLiteDatabase db, Account account, String name, boolean own) { + return getIdentityKeyCursor(db, account, name, own, null); + } + + private Cursor getIdentityKeyCursor(Account account, String fingerprint) { + final SQLiteDatabase db = this.getReadableDatabase(); + return getIdentityKeyCursor(db, account, fingerprint); + } + + private Cursor getIdentityKeyCursor(SQLiteDatabase db, Account account, String fingerprint) { + return getIdentityKeyCursor(db, account, null, null, fingerprint); + } + + private Cursor getIdentityKeyCursor(SQLiteDatabase db, Account account, String name, Boolean own, String fingerprint) { + String[] columns = {SQLiteAxolotlStore.TRUSTED, + SQLiteAxolotlStore.KEY}; + ArrayList<String> selectionArgs = new ArrayList<>(4); + selectionArgs.add(account.getUuid()); + String selectionString = SQLiteAxolotlStore.ACCOUNT + " = ?"; + if (name != null) { + selectionArgs.add(name); + selectionString += " AND " + SQLiteAxolotlStore.NAME + " = ?"; + } + if (fingerprint != null) { + selectionArgs.add(fingerprint); + selectionString += " AND " + SQLiteAxolotlStore.FINGERPRINT + " = ?"; + } + if (own != null) { + selectionArgs.add(own ? "1" : "0"); + selectionString += " AND " + SQLiteAxolotlStore.OWN + " = ?"; + } + Cursor cursor = db.query(SQLiteAxolotlStore.IDENTITIES_TABLENAME, + columns, + selectionString, + selectionArgs.toArray(new String[selectionArgs.size()]), + null, null, null); + + return cursor; + } + + public IdentityKeyPair loadOwnIdentityKeyPair(Account account) { + SQLiteDatabase db = getReadableDatabase(); + return loadOwnIdentityKeyPair(db, account); + } + + private IdentityKeyPair loadOwnIdentityKeyPair(SQLiteDatabase db, Account account) { + String name = account.getJid().toBareJid().toString(); + IdentityKeyPair identityKeyPair = null; + Cursor cursor = getIdentityKeyCursor(db, account, name, true); + if (cursor.getCount() != 0) { + cursor.moveToFirst(); + try { + identityKeyPair = new IdentityKeyPair(Base64.decode(cursor.getString(cursor.getColumnIndex(SQLiteAxolotlStore.KEY)), Base64.DEFAULT)); + } catch (InvalidKeyException e) { + Log.d(Config.LOGTAG, AxolotlServiceImpl.getLogprefix(account) + "Encountered invalid IdentityKey in database for account" + account.getJid().toBareJid() + ", address: " + name); + } + } + cursor.close(); + + return identityKeyPair; + } + + public Set<IdentityKey> loadIdentityKeys(Account account, String name) { + return loadIdentityKeys(account, name, null); + } + + public Set<IdentityKey> loadIdentityKeys(Account account, String name, XmppAxolotlSession.Trust trust) { + Set<IdentityKey> identityKeys = new HashSet<>(); + Cursor cursor = getIdentityKeyCursor(account, name, false); + + while (cursor.moveToNext()) { + if (trust != null && + cursor.getInt(cursor.getColumnIndex(SQLiteAxolotlStore.TRUSTED)) + != trust.getCode()) { + continue; + } + try { + identityKeys.add(new IdentityKey(Base64.decode(cursor.getString(cursor.getColumnIndex(SQLiteAxolotlStore.KEY)), Base64.DEFAULT), 0)); + } catch (InvalidKeyException e) { + Log.d(Config.LOGTAG, AxolotlServiceImpl.getLogprefix(account) + "Encountered invalid IdentityKey in database for account" + account.getJid().toBareJid() + ", address: " + name); + } + } + cursor.close(); + + return identityKeys; + } + + public long numTrustedKeys(Account account, String name) { + SQLiteDatabase db = getReadableDatabase(); + String[] args = { + account.getUuid(), + name, + String.valueOf(XmppAxolotlSession.Trust.TRUSTED.getCode()), + String.valueOf(XmppAxolotlSession.Trust.TRUSTED_X509.getCode()) + }; + return DatabaseUtils.queryNumEntries(db, SQLiteAxolotlStore.IDENTITIES_TABLENAME, + SQLiteAxolotlStore.ACCOUNT + " = ?" + + " AND " + SQLiteAxolotlStore.NAME + " = ?" + + " AND (" + SQLiteAxolotlStore.TRUSTED + " = ? OR " + SQLiteAxolotlStore.TRUSTED + " = ?)", + args + ); + } + + private void storeIdentityKey(Account account, String name, boolean own, String fingerprint, String base64Serialized) { + storeIdentityKey(account, name, own, fingerprint, base64Serialized, XmppAxolotlSession.Trust.UNDECIDED); + } + + private void storeIdentityKey(Account account, String name, boolean own, String fingerprint, String base64Serialized, XmppAxolotlSession.Trust trusted) { + SQLiteDatabase db = this.getWritableDatabase(); + ContentValues values = new ContentValues(); + values.put(SQLiteAxolotlStore.ACCOUNT, account.getUuid()); + values.put(SQLiteAxolotlStore.NAME, name); + values.put(SQLiteAxolotlStore.OWN, own ? 1 : 0); + values.put(SQLiteAxolotlStore.FINGERPRINT, fingerprint); + values.put(SQLiteAxolotlStore.KEY, base64Serialized); + values.put(SQLiteAxolotlStore.TRUSTED, trusted.getCode()); + db.insert(SQLiteAxolotlStore.IDENTITIES_TABLENAME, null, values); + } + + public XmppAxolotlSession.Trust isIdentityKeyTrusted(Account account, String fingerprint) { + Cursor cursor = getIdentityKeyCursor(account, fingerprint); + XmppAxolotlSession.Trust trust = null; + if (cursor.getCount() > 0) { + cursor.moveToFirst(); + int trustValue = cursor.getInt(cursor.getColumnIndex(SQLiteAxolotlStore.TRUSTED)); + trust = XmppAxolotlSession.Trust.fromCode(trustValue); + } + cursor.close(); + return trust; + } + + public boolean setIdentityKeyTrust(Account account, String fingerprint, XmppAxolotlSession.Trust trust) { + SQLiteDatabase db = this.getWritableDatabase(); + return setIdentityKeyTrust(db, account, fingerprint, trust); + } + + private boolean setIdentityKeyTrust(SQLiteDatabase db, Account account, String fingerprint, XmppAxolotlSession.Trust trust) { + String[] selectionArgs = { + account.getUuid(), + fingerprint + }; + ContentValues values = new ContentValues(); + values.put(SQLiteAxolotlStore.TRUSTED, trust.getCode()); + int rows = db.update(SQLiteAxolotlStore.IDENTITIES_TABLENAME, values, + SQLiteAxolotlStore.ACCOUNT + " = ? AND " + + SQLiteAxolotlStore.FINGERPRINT + " = ? ", + selectionArgs); + return rows == 1; + } + + public boolean setIdentityKeyCertificate(Account account, String fingerprint, X509Certificate x509Certificate) { + SQLiteDatabase db = this.getWritableDatabase(); + String[] selectionArgs = { + account.getUuid(), + fingerprint + }; + try { + ContentValues values = new ContentValues(); + values.put(SQLiteAxolotlStore.CERTIFICATE, x509Certificate.getEncoded()); + return db.update(SQLiteAxolotlStore.IDENTITIES_TABLENAME, values, + SQLiteAxolotlStore.ACCOUNT + " = ? AND " + + SQLiteAxolotlStore.FINGERPRINT + " = ? ", + selectionArgs) == 1; + } catch (CertificateEncodingException e) { + Log.d(Config.LOGTAG, "could not encode certificate"); + return false; + } + } + + public X509Certificate getIdentityKeyCertifcate(Account account, String fingerprint) { + SQLiteDatabase db = this.getReadableDatabase(); + String[] selectionArgs = { + account.getUuid(), + fingerprint + }; + String[] colums = {SQLiteAxolotlStore.CERTIFICATE}; + String selection = SQLiteAxolotlStore.ACCOUNT + " = ? AND " + SQLiteAxolotlStore.FINGERPRINT + " = ? "; + Cursor cursor = db.query(SQLiteAxolotlStore.IDENTITIES_TABLENAME, colums, selection, selectionArgs, null, null, null); + if (cursor.getCount() < 1) { + return null; + } else { + cursor.moveToFirst(); + byte[] certificate = cursor.getBlob(cursor.getColumnIndex(SQLiteAxolotlStore.CERTIFICATE)); + if (certificate == null || certificate.length == 0) { + return null; + } + try { + CertificateFactory certificateFactory = CertificateFactory.getInstance("X.509"); + return (X509Certificate) certificateFactory.generateCertificate(new ByteArrayInputStream(certificate)); + } catch (CertificateException e) { + Log.d(Config.LOGTAG,"certificate exception "+e.getMessage()); + return null; + } + } + } + + public void storeIdentityKey(Account account, String name, IdentityKey identityKey) { + storeIdentityKey(account, name, false, identityKey.getFingerprint().replaceAll("\\s", ""), Base64.encodeToString(identityKey.serialize(), Base64.DEFAULT)); + } + + public void storeOwnIdentityKeyPair(Account account, IdentityKeyPair identityKeyPair) { + storeIdentityKey(account, account.getJid().toBareJid().toString(), true, identityKeyPair.getPublicKey().getFingerprint().replaceAll("\\s", ""), Base64.encodeToString(identityKeyPair.serialize(), Base64.DEFAULT), XmppAxolotlSession.Trust.TRUSTED); + } + + public void recreateAxolotlDb() { + recreateAxolotlDb(getWritableDatabase()); + } + + public void recreateAxolotlDb(SQLiteDatabase db) { + Log.d(Config.LOGTAG, AxolotlServiceImpl.LOGPREFIX + " : " + ">>> (RE)CREATING AXOLOTL DATABASE <<<"); + db.execSQL("DROP TABLE IF EXISTS " + SQLiteAxolotlStore.SESSION_TABLENAME); + db.execSQL(CREATE_SESSIONS_STATEMENT); + db.execSQL("DROP TABLE IF EXISTS " + SQLiteAxolotlStore.PREKEY_TABLENAME); + db.execSQL(CREATE_PREKEYS_STATEMENT); + db.execSQL("DROP TABLE IF EXISTS " + SQLiteAxolotlStore.SIGNED_PREKEY_TABLENAME); + db.execSQL(CREATE_SIGNED_PREKEYS_STATEMENT); + db.execSQL("DROP TABLE IF EXISTS " + SQLiteAxolotlStore.IDENTITIES_TABLENAME); + db.execSQL(CREATE_IDENTITIES_STATEMENT); + } + + public void wipeAxolotlDb(Account account) { + String accountName = account.getUuid(); + Log.d(Config.LOGTAG, AxolotlServiceImpl.getLogprefix(account) + ">>> WIPING AXOLOTL DATABASE FOR ACCOUNT " + accountName + " <<<"); + SQLiteDatabase db = this.getWritableDatabase(); + String[] deleteArgs = { + accountName + }; + db.delete(SQLiteAxolotlStore.SESSION_TABLENAME, + SQLiteAxolotlStore.ACCOUNT + " = ?", + deleteArgs); + db.delete(SQLiteAxolotlStore.PREKEY_TABLENAME, + SQLiteAxolotlStore.ACCOUNT + " = ?", + deleteArgs); + db.delete(SQLiteAxolotlStore.SIGNED_PREKEY_TABLENAME, + SQLiteAxolotlStore.ACCOUNT + " = ?", + deleteArgs); + db.delete(SQLiteAxolotlStore.IDENTITIES_TABLENAME, + SQLiteAxolotlStore.ACCOUNT + " = ?", + deleteArgs); + } +} diff --git a/src/main/java/eu/siacs/conversations/persistance/FileBackend.java b/src/main/java/eu/siacs/conversations/persistance/FileBackend.java new file mode 100644 index 00000000..93b68809 --- /dev/null +++ b/src/main/java/eu/siacs/conversations/persistance/FileBackend.java @@ -0,0 +1,163 @@ +package eu.siacs.conversations.persistance; + +import android.graphics.Bitmap; +import android.net.Uri; +import android.os.Environment; +import android.util.Log; +import android.webkit.MimeTypeMap; + +import java.io.File; +import java.io.FileNotFoundException; +import java.io.FileOutputStream; +import java.io.IOException; +import java.io.InputStream; +import java.io.OutputStream; +import java.text.SimpleDateFormat; +import java.util.Date; +import java.util.Locale; + +import de.thedevstack.android.logcat.Logging; +import de.thedevstack.conversationsplus.ConversationsPlusApplication; +import de.thedevstack.conversationsplus.ConversationsPlusPreferences; +import de.thedevstack.conversationsplus.exceptions.FileCopyException; +import de.thedevstack.conversationsplus.utils.StreamUtil; +import eu.siacs.conversations.Config; +import eu.siacs.conversations.R; +import eu.siacs.conversations.entities.DownloadableFile; +import eu.siacs.conversations.entities.Message; + +public class FileBackend { + private static final SimpleDateFormat imageDateFormat = new SimpleDateFormat("yyyyMMdd_HHmmssSSS", Locale.US); + + public static DownloadableFile getFile(Message message) { + return getFile(message, true); + } + + public static DownloadableFile getFile(Message message, boolean decrypted) { + final boolean encrypted = !decrypted + && (message.getEncryption() == Message.ENCRYPTION_PGP + || message.getEncryption() == Message.ENCRYPTION_DECRYPTED); + final DownloadableFile file; + String path = message.getRelativeFilePath(); + if (path == null) { + path = message.getUuid(); + } + if (path.startsWith("/")) { + file = new DownloadableFile(path); + } else { + String mime = message.getMimeType(); + if (mime != null && mime.startsWith("image")) { + file = new DownloadableFile(getConversationsImageDirectory() + path); + } else { + file = new DownloadableFile(getConversationsFileDirectory() + path); + } + } + if (encrypted) { + return new DownloadableFile(getConversationsFileDirectory() + file.getName() + ".pgp"); + } else { + return file; + } + } + + public static String getConversationsFileDirectory() { + return Environment.getExternalStorageDirectory().getAbsolutePath() + File.separator + ConversationsPlusPreferences.fileTransferFolder() + File.separator; + } + + public static String getConversationsImageDirectory() { + return Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES).getAbsolutePath() + File.separator + ConversationsPlusPreferences.imgTransferFolder() + File.separator; + } + + private static String getPrivateFileDirectoryPath() { + return ConversationsPlusApplication.getPrivateFilesDir().getAbsolutePath(); + } + + private static String getPrivateImageDirectoryPath() { + return FileBackend.getPrivateFileDirectoryPath() + File.separator + "Images" + File.separator; + } + + public static void copyFileToPrivateStorage(File file, Uri uri) throws FileCopyException { + file.getParentFile().mkdirs(); + OutputStream os = null; + InputStream is = null; + try { + file.createNewFile(); + os = new FileOutputStream(file); + is = StreamUtil.openInputStreamFromContentResolver(uri); + byte[] buffer = new byte[1024]; + int length; + while ((length = is.read(buffer)) > 0) { + os.write(buffer, 0, length); + } + os.flush(); + } catch(FileNotFoundException e) { + throw new FileCopyException(R.string.error_file_not_found); + } catch (IOException e) { + e.printStackTrace(); + throw new FileCopyException(R.string.error_io_exception); + } finally { + StreamUtil.close(os); + StreamUtil.close(is); + } + Logging.d(Config.LOGTAG, "output file name " + file); + } + + public static void copyFileToPrivateStorage(Message message, Uri uri) throws FileCopyException { + Log.d(Config.LOGTAG, "copy " + uri.toString() + " to private storage"); + String mime = ConversationsPlusApplication.getInstance().getContentResolver().getType(uri); + String extension = MimeTypeMap.getSingleton().getExtensionFromMimeType(mime); + message.setRelativeFilePath(message.getUuid() + "." + extension); + copyFileToPrivateStorage(getFile(message), uri); + } + + public static DownloadableFile compressImageAndCopyToPrivateStorage(Message message, Bitmap scaledBitmap) throws FileCopyException { + message.setRelativeFilePath(FileBackend.getPrivateImageDirectoryPath() + message.getUuid() + ".jpg"); + DownloadableFile file = getFile(message); + file.getParentFile().mkdirs(); + OutputStream os = null; + try { + file.createNewFile(); + os = new FileOutputStream(file); + + boolean success = scaledBitmap.compress(Bitmap.CompressFormat.JPEG, 75, os); + if (!success) { + throw new FileCopyException(R.string.error_compressing_image); + } + os.flush(); + } catch (IOException e) { + throw new FileCopyException(R.string.error_io_exception, e); + } catch (SecurityException e) { + throw new FileCopyException(R.string.error_security_exception_during_image_copy); + } catch (NullPointerException e) { + throw new FileCopyException(R.string.error_io_exception); + } finally { + StreamUtil.close(os); + } + return file; + } + + public static Uri getTakePhotoUri() { + StringBuilder pathBuilder = new StringBuilder(); + pathBuilder.append(Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DCIM)); + pathBuilder.append('/'); + pathBuilder.append("Camera"); + pathBuilder.append('/'); + pathBuilder.append("IMG_" + imageDateFormat.format(new Date()) + ".jpg"); + Uri uri = Uri.parse("file://" + pathBuilder.toString()); + File file = new File(uri.toString()); + file.getParentFile().mkdirs(); + return uri; + } + + public static Uri getJingleFileUri(Message message) { + File file = getFile(message); + return Uri.parse("file://" + file.getAbsolutePath()); + } + + public static boolean isFileAvailable(Message message) { + return getFile(message).exists(); + } + + private FileBackend() { + // Static helper class + } +} diff --git a/src/main/java/eu/siacs/conversations/persistance/OnPhoneContactsMerged.java b/src/main/java/eu/siacs/conversations/persistance/OnPhoneContactsMerged.java new file mode 100644 index 00000000..6a457b17 --- /dev/null +++ b/src/main/java/eu/siacs/conversations/persistance/OnPhoneContactsMerged.java @@ -0,0 +1,5 @@ +package eu.siacs.conversations.persistance; + +public interface OnPhoneContactsMerged { + public void phoneContactsMerged(); +} diff --git a/src/main/java/eu/siacs/conversations/services/AbstractConnectionManager.java b/src/main/java/eu/siacs/conversations/services/AbstractConnectionManager.java new file mode 100644 index 00000000..7728c38a --- /dev/null +++ b/src/main/java/eu/siacs/conversations/services/AbstractConnectionManager.java @@ -0,0 +1,133 @@ +package eu.siacs.conversations.services; + +import android.Manifest; +import android.content.Context; +import android.content.pm.PackageManager; +import android.os.Build; +import android.os.PowerManager; +import android.util.Log; +import android.util.Pair; + +import org.bouncycastle.crypto.engines.AESEngine; +import org.bouncycastle.crypto.modes.AEADBlockCipher; +import org.bouncycastle.crypto.modes.GCMBlockCipher; +import org.bouncycastle.crypto.params.AEADParameters; +import org.bouncycastle.crypto.params.KeyParameter; + +import java.io.FileInputStream; +import java.io.FileNotFoundException; +import java.io.FileOutputStream; +import java.io.InputStream; +import java.io.OutputStream; +import java.security.InvalidAlgorithmParameterException; +import java.security.InvalidKeyException; +import java.security.NoSuchAlgorithmException; + +import javax.crypto.Cipher; +import javax.crypto.CipherInputStream; +import javax.crypto.CipherOutputStream; +import javax.crypto.NoSuchPaddingException; +import javax.crypto.spec.IvParameterSpec; +import javax.crypto.spec.SecretKeySpec; + +import eu.siacs.conversations.Config; +import eu.siacs.conversations.entities.DownloadableFile; + +public class AbstractConnectionManager { + protected XmppConnectionService mXmppConnectionService; + + public AbstractConnectionManager(XmppConnectionService service) { + this.mXmppConnectionService = service; + } + + public XmppConnectionService getXmppConnectionService() { + return this.mXmppConnectionService; + } + + public boolean hasStoragePermission() { + if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) { + return mXmppConnectionService.checkSelfPermission(Manifest.permission.WRITE_EXTERNAL_STORAGE) == PackageManager.PERMISSION_GRANTED; + } else { + return true; + } + } + + public static Pair<InputStream,Integer> createInputStream(DownloadableFile file, boolean gcm) throws FileNotFoundException { + FileInputStream is; + int size; + is = new FileInputStream(file); + size = (int) file.getSize(); + if (file.getKey() == null) { + return new Pair<InputStream,Integer>(is,size); + } + try { + if (gcm) { + AEADBlockCipher cipher = new GCMBlockCipher(new AESEngine()); + cipher.init(true, new AEADParameters(new KeyParameter(file.getKey()), 128, file.getIv())); + InputStream cis = new org.bouncycastle.crypto.io.CipherInputStream(is, cipher); + return new Pair<>(cis, cipher.getOutputSize(size)); + } else { + IvParameterSpec ips = new IvParameterSpec(file.getIv()); + Cipher cipher = Cipher.getInstance("AES/CBC/PKCS5Padding"); + cipher.init(Cipher.ENCRYPT_MODE, new SecretKeySpec(file.getKey(), "AES"), ips); + Log.d(Config.LOGTAG, "opening encrypted input stream"); + final int s = Config.REPORT_WRONG_FILESIZE_IN_OTR_JINGLE ? size : (size / 16 + 1) * 16; + return new Pair<InputStream,Integer>(new CipherInputStream(is, cipher),s); + } + } catch (InvalidKeyException e) { + return null; + } catch (NoSuchAlgorithmException e) { + return null; + } catch (NoSuchPaddingException e) { + return null; + } catch (InvalidAlgorithmParameterException e) { + return null; + } + } + + public static OutputStream createAppendedOutputStream(DownloadableFile file) { + return createOutputStream(file, false, true); + } + + public static OutputStream createOutputStream(DownloadableFile file, boolean gcm) { + return createOutputStream(file, gcm, false); + } + + private static OutputStream createOutputStream(DownloadableFile file, boolean gcm, boolean append) { + FileOutputStream os; + try { + os = new FileOutputStream(file, append); + if (file.getKey() == null) { + return os; + } + } catch (FileNotFoundException e) { + return null; + } + try { + if (gcm) { + AEADBlockCipher cipher = new GCMBlockCipher(new AESEngine()); + cipher.init(false, new AEADParameters(new KeyParameter(file.getKey()), 128, file.getIv())); + return new org.bouncycastle.crypto.io.CipherOutputStream(os, cipher); + } else { + IvParameterSpec ips = new IvParameterSpec(file.getIv()); + Cipher cipher = Cipher.getInstance("AES/CBC/PKCS5Padding"); + cipher.init(Cipher.DECRYPT_MODE, new SecretKeySpec(file.getKey(), "AES"), ips); + Log.d(Config.LOGTAG, "opening encrypted output stream"); + return new CipherOutputStream(os, cipher); + } + } catch (InvalidKeyException e) { + return null; + } catch (NoSuchAlgorithmException e) { + return null; + } catch (NoSuchPaddingException e) { + return null; + } catch (InvalidAlgorithmParameterException e) { + return null; + } + } + + public PowerManager.WakeLock createWakeLock(String name) { + PowerManager powerManager = (PowerManager) mXmppConnectionService.getSystemService(Context.POWER_SERVICE); + return powerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK,name); + } +} diff --git a/src/main/java/eu/siacs/conversations/services/AvatarService.java b/src/main/java/eu/siacs/conversations/services/AvatarService.java new file mode 100644 index 00000000..f4cbdf3d --- /dev/null +++ b/src/main/java/eu/siacs/conversations/services/AvatarService.java @@ -0,0 +1,627 @@ +package eu.siacs.conversations.services; + +import android.graphics.Bitmap; +import android.graphics.Canvas; +import android.graphics.Paint; +import android.graphics.Rect; +import android.graphics.Typeface; +import android.net.Uri; + +import java.util.ArrayList; +import java.util.Iterator; +import java.util.List; +import java.util.Locale; + +import de.thedevstack.android.logcat.Logging; +import de.thedevstack.conversationsplus.ConversationsPlusApplication; +import de.thedevstack.conversationsplus.utils.AvatarUtil; +import de.thedevstack.conversationsplus.utils.ImageUtil; +import de.thedevstack.conversationsplus.utils.UiUpdateHelper; +import de.thedevstack.conversationsplus.utils.XmppSendUtil; +import de.thedevstack.conversationsplus.xmpp.avatar.AvatarPacketGenerator; +import de.thedevstack.conversationsplus.xmpp.avatar.AvatarPacketParser; +import eu.siacs.conversations.Config; +import eu.siacs.conversations.R; +import eu.siacs.conversations.entities.Account; +import eu.siacs.conversations.entities.Bookmark; +import eu.siacs.conversations.entities.Contact; +import eu.siacs.conversations.entities.Conversation; +import eu.siacs.conversations.entities.ListItem; +import eu.siacs.conversations.entities.Message; +import eu.siacs.conversations.entities.MucOptions; +import eu.siacs.conversations.generator.IqGenerator; +import eu.siacs.conversations.persistance.DatabaseBackend; +import eu.siacs.conversations.ui.UiCallback; +import eu.siacs.conversations.utils.UIHelper; +import eu.siacs.conversations.xml.Element; +import eu.siacs.conversations.xmpp.OnIqPacketReceived; +import eu.siacs.conversations.xmpp.pep.Avatar; +import eu.siacs.conversations.xmpp.stanzas.IqPacket; + +public class AvatarService { + + private static final int FG_COLOR = 0xFFFAFAFA; + private static final int TRANSPARENT = 0x00000000; + private static final int PLACEHOLDER_COLOR = 0xFF202020; + + private static final String PREFIX_CONTACT = "contact"; + private static final String PREFIX_CONVERSATION = "conversation"; + private static final String PREFIX_ACCOUNT = "account"; + private static final String PREFIX_GENERIC = "generic"; + private static final AvatarService INSTANCE = new AvatarService(); + + final private ArrayList<Integer> sizes = new ArrayList<>(); + private final List<String> mInProgressAvatarFetches = new ArrayList<>(); + + public static AvatarService getInstance() { + return INSTANCE; + } + + private Bitmap get(final Contact contact, final int size, boolean cachedOnly) { + final String KEY = key(contact, size); + Bitmap avatar = ImageUtil.getBitmapFromCache(KEY); + if (avatar != null || cachedOnly) { + return avatar; + } + if (contact.getProfilePhoto() != null) { + avatar = ImageUtil.cropCenterSquare(Uri.parse(contact.getProfilePhoto()), size); + } + if (avatar == null && contact.getAvatar() != null) { + avatar = AvatarUtil.getAvatar(contact.getAvatar(), size); + } + if (avatar == null) { + avatar = get(contact.getDisplayName(), size, cachedOnly); + } + ImageUtil.addBitmapToCache(KEY, avatar); + return avatar; + } + + public Bitmap get(final MucOptions.User user, final int size, boolean cachedOnly) { + Contact c = user.getContact(); + if (c != null && (c.getProfilePhoto() != null || c.getAvatar() != null)) { + return get(c, size, cachedOnly); + } else { + return getImpl(user, size, cachedOnly); + } + } + + private Bitmap getImpl(final MucOptions.User user, final int size, boolean cachedOnly) { + final String KEY = key(user, size); + Bitmap avatar = ImageUtil.getBitmapFromCache(KEY); + if (avatar != null || cachedOnly) { + return avatar; + } + if (user.getAvatar() != null) { + avatar = AvatarUtil.getAvatar(user.getAvatar(), size); + } + if (avatar == null) { + Contact contact = user.getContact(); + if (contact != null) { + avatar = get(contact, size, cachedOnly); + } else { + avatar = get(user.getName(), size, cachedOnly); + } + } + ImageUtil.addBitmapToCache(KEY, avatar); + return avatar; + } + + public void clear(Contact contact) { + synchronized (this.sizes) { + for (Integer size : sizes) { + ImageUtil.removeBitmapFromCache(key(contact, size)); + } + } + } + + private String key(Contact contact, int size) { + synchronized (this.sizes) { + if (!this.sizes.contains(size)) { + this.sizes.add(size); + } + } + return PREFIX_CONTACT + "_" + contact.getAccount().getJid().toBareJid() + "_" + + contact.getJid() + "_" + String.valueOf(size); + } + + private String key(MucOptions.User user, int size) { + synchronized (this.sizes) { + if (!this.sizes.contains(size)) { + this.sizes.add(size); + } + } + return PREFIX_CONTACT + "_" + user.getAccount().getJid().toBareJid() + "_" + + user.getFullJid() + "_" + String.valueOf(size); + } + + public Bitmap get(ListItem item, int size) { + return get(item,size,false); + } + + public Bitmap get(ListItem item, int size, boolean cachedOnly) { + if (item instanceof Contact) { + return get((Contact) item, size,cachedOnly); + } else if (item instanceof Bookmark) { + Bookmark bookmark = (Bookmark) item; + if (bookmark.getConversation() != null) { + return get(bookmark.getConversation(), size, cachedOnly); + } else { + return get(bookmark.getDisplayName(), size, cachedOnly); + } + } else { + return get(item.getDisplayName(), size, cachedOnly); + } + } + + public Bitmap get(Conversation conversation, int size) { + return get(conversation,size,false); + } + + public Bitmap get(Conversation conversation, int size, boolean cachedOnly) { + if (conversation.getMode() == Conversation.MODE_SINGLE) { + return get(conversation.getContact(), size, cachedOnly); + } else { + return get(conversation.getMucOptions(), size, cachedOnly); + } + } + + public void clear(Conversation conversation) { + if (conversation.getMode() == Conversation.MODE_SINGLE) { + clear(conversation.getContact()); + } else { + clear(conversation.getMucOptions()); + } + } + + private Bitmap get(MucOptions mucOptions, int size, boolean cachedOnly) { + final String KEY = key(mucOptions, size); + Bitmap bitmap = ImageUtil.getBitmapFromCache(KEY); + if (bitmap != null || cachedOnly) { + return bitmap; + } + final List<MucOptions.User> users = mucOptions.getUsers(); + int count = users.size(); + bitmap = Bitmap.createBitmap(size, size, Bitmap.Config.ARGB_8888); + Canvas canvas = new Canvas(bitmap); + bitmap.eraseColor(TRANSPARENT); + + if (count == 0) { + String name = mucOptions.getConversation().getName(); + drawTile(canvas, name, 0, 0, size, size); + } else if (count == 1) { + drawTile(canvas, users.get(0), 0, 0, size / 2 - 1, size); + drawTile(canvas, mucOptions.getConversation().getAccount(), size / 2 + 1, 0, size, size); + } else if (count == 2) { + drawTile(canvas, users.get(0), 0, 0, size / 2 - 1, size); + drawTile(canvas, users.get(1), size / 2 + 1, 0, size, size); + } else if (count == 3) { + drawTile(canvas, users.get(0), 0, 0, size / 2 - 1, size); + drawTile(canvas, users.get(1), size / 2 + 1, 0, size, size / 2 - 1); + drawTile(canvas, users.get(2), size / 2 + 1, size / 2 + 1, size, + size); + } else if (count == 4) { + drawTile(canvas, users.get(0), 0, 0, size / 2 - 1, size / 2 - 1); + drawTile(canvas, users.get(1), 0, size / 2 + 1, size / 2 - 1, size); + drawTile(canvas, users.get(2), size / 2 + 1, 0, size, size / 2 - 1); + drawTile(canvas, users.get(3), size / 2 + 1, size / 2 + 1, size, + size); + } else { + drawTile(canvas, users.get(0), 0, 0, size / 2 - 1, size / 2 - 1); + drawTile(canvas, users.get(1), 0, size / 2 + 1, size / 2 - 1, size); + drawTile(canvas, users.get(2), size / 2 + 1, 0, size, size / 2 - 1); + drawTile(canvas, "\u2026", PLACEHOLDER_COLOR, size / 2 + 1, size / 2 + 1, + size, size); + } + ImageUtil.addBitmapToCache(KEY, bitmap); + return bitmap; + } + + public void clear(MucOptions options) { + synchronized (this.sizes) { + for (Integer size : sizes) { + ImageUtil.removeBitmapFromCache(key(options, size)); + } + } + } + + private String key(MucOptions options, int size) { + synchronized (this.sizes) { + if (!this.sizes.contains(size)) { + this.sizes.add(size); + } + } + return PREFIX_CONVERSATION + "_" + options.getConversation().getUuid() + + "_" + String.valueOf(size); + } + + public Bitmap get(Account account, int size) { + return get(account, size, false); + } + + public Bitmap get(Account account, int size, boolean cachedOnly) { + final String KEY = key(account, size); + Bitmap avatar = ImageUtil.getBitmapFromCache(KEY); + if (avatar != null || cachedOnly) { + return avatar; + } + avatar = AvatarUtil.getAvatar(account.getAvatar(), size); + if (avatar == null) { + avatar = get(account.getJid().toBareJid().toString(), size,false); + } + ImageUtil.addBitmapToCache(KEY, avatar); + return avatar; + } + + public Bitmap get(Message message, int size, boolean cachedOnly) { + final Conversation conversation = message.getConversation(); + if (message.getStatus() == Message.STATUS_RECEIVED) { + Contact c = message.getContact(); + if (c != null && (c.getProfilePhoto() != null || c.getAvatar() != null)) { + return get(c, size, cachedOnly); + } else if (message.getConversation().getMode() == Conversation.MODE_MULTI){ + MucOptions.User user = conversation.getMucOptions().findUser(message.getCounterpart().getResourcepart()); + if (user != null) { + return getImpl(user,size,cachedOnly); + } + } + return get(UIHelper.getMessageDisplayName(message), size, cachedOnly); + } else { + return get(conversation.getAccount(), size, cachedOnly); + } + } + + public void clear(Account account) { + synchronized (this.sizes) { + for (Integer size : sizes) { + ImageUtil.removeBitmapFromCache(key(account, size)); + } + } + } + + public void clear(MucOptions.User user) { + synchronized (this.sizes) { + for (Integer size : sizes) { + ImageUtil.removeBitmapFromCache(key(user, size)); + } + } + } + + private String key(Account account, int size) { + synchronized (this.sizes) { + if (!this.sizes.contains(size)) { + this.sizes.add(size); + } + } + return PREFIX_ACCOUNT + "_" + account.getUuid() + "_" + + String.valueOf(size); + } + + public Bitmap get(String name, int size) { + return get(name,size,false); + } + + public Bitmap get(final String name, final int size, boolean cachedOnly) { + final String KEY = key(name, size); + Bitmap bitmap = ImageUtil.getBitmapFromCache(KEY); + if (bitmap != null || cachedOnly) { + return bitmap; + } + bitmap = Bitmap.createBitmap(size, size, Bitmap.Config.ARGB_8888); + Canvas canvas = new Canvas(bitmap); + drawTile(canvas, name, 0, 0, size, size); + ImageUtil.addBitmapToCache(KEY, bitmap); + return bitmap; + } + + private String key(String name, int size) { + synchronized (this.sizes) { + if (!this.sizes.contains(size)) { + this.sizes.add(size); + } + } + return PREFIX_GENERIC + "_" + name + "_" + String.valueOf(size); + } + + private boolean drawTile(Canvas canvas, String letter, int tileColor, + int left, int top, int right, int bottom) { + letter = letter.toUpperCase(Locale.getDefault()); + Paint tilePaint = new Paint(), textPaint = new Paint(); + tilePaint.setColor(tileColor); + textPaint.setFlags(Paint.ANTI_ALIAS_FLAG); + textPaint.setColor(FG_COLOR); + textPaint.setTypeface(Typeface.create("sans-serif-light", + Typeface.NORMAL)); + textPaint.setTextSize((float) ((right - left) * 0.8)); + Rect rect = new Rect(); + + canvas.drawRect(new Rect(left, top, right, bottom), tilePaint); + textPaint.getTextBounds(letter, 0, 1, rect); + float width = textPaint.measureText(letter); + canvas.drawText(letter, (right + left) / 2 - width / 2, (top + bottom) + / 2 + rect.height() / 2, textPaint); + return true; + } + + private boolean drawTile(Canvas canvas, MucOptions.User user, int left, + int top, int right, int bottom) { + Contact contact = user.getContact(); + if (contact != null) { + Uri uri = null; + if (contact.getProfilePhoto() != null) { + uri = Uri.parse(contact.getProfilePhoto()); + } else if (contact.getAvatar() != null) { + uri = AvatarUtil.getAvatarUri(contact.getAvatar()); + } + if (drawTile(canvas, uri, left, top, right, bottom)) { + return true; + } + } else if (user.getAvatar() != null) { + Uri uri = AvatarUtil.getAvatarUri(user.getAvatar()); + if (drawTile(canvas, uri, left, top, right, bottom)) { + return true; + } + } + String name = contact != null ? contact.getDisplayName() : user.getName(); + drawTile(canvas, name, left, top, right, bottom); + return true; + } + + private boolean drawTile(Canvas canvas, Account account, int left, int top, int right, int bottom) { + String avatar = account.getAvatar(); + if (avatar != null) { + Uri uri = AvatarUtil.getAvatarUri(avatar); + if (uri != null) { + if (drawTile(canvas, uri, left, top, right, bottom)) { + return true; + } + } + } + return drawTile(canvas, account.getJid().toBareJid().toString(), left, top, right, bottom); + } + + private boolean drawTile(Canvas canvas, String name, int left, int top, int right, int bottom) { + if (name != null) { + String trimmedName = name.trim(); + final String letter = trimmedName.isEmpty() ? "X" : trimmedName.substring(0, 1); + final int color = UIHelper.getColorForName(name); + drawTile(canvas, letter, color, left, top, right, bottom); + return true; + } + return false; + } + + private boolean drawTile(Canvas canvas, Uri uri, int left, int top, int right, int bottom) { + if (uri != null) { + Bitmap bitmap = ImageUtil.cropCenter(uri, bottom - top, right - left); + if (bitmap != null) { + drawTile(canvas, bitmap, left, top, right, bottom); + return true; + } + } + return false; + } + + private boolean drawTile(Canvas canvas, Bitmap bm, int dstleft, int dsttop, + int dstright, int dstbottom) { + Rect dst = new Rect(dstleft, dsttop, dstright, dstbottom); + canvas.drawBitmap(bm, null, dst, null); + return true; + } + + public void publishAvatar(final Account account, + final Uri image, + final UiCallback<Avatar> callback) { + final Bitmap.CompressFormat format = Config.AVATAR_FORMAT; + final int size = Config.AVATAR_SIZE; + final Avatar avatar = AvatarUtil.getPepAvatar(image, size, format); + if (avatar != null) { + avatar.height = size; + avatar.width = size; + if (format.equals(Bitmap.CompressFormat.WEBP)) { + avatar.type = "image/webp"; + } else if (format.equals(Bitmap.CompressFormat.JPEG)) { + avatar.type = "image/jpeg"; + } else if (format.equals(Bitmap.CompressFormat.PNG)) { + avatar.type = "image/png"; + } + if (!AvatarUtil.save(avatar)) { + callback.error(R.string.error_saving_avatar, avatar); + return; + } + final IqPacket packet = AvatarPacketGenerator.generatePublishAvatarPacket(avatar); + XmppSendUtil.sendIqPacket(account, packet, new OnIqPacketReceived() { + + @Override + public void onIqPacketReceived(Account account, IqPacket result) { + if (result.getType() == IqPacket.TYPE.RESULT) { + final IqPacket packet = AvatarPacketGenerator.generatePublishAvatarMetadataPacket(avatar); + XmppSendUtil.sendIqPacket(account, packet, new OnIqPacketReceived() { + + @Override + public void onIqPacketReceived(Account account, + IqPacket result) { + if (result.getType() == IqPacket.TYPE.RESULT) { + if (account.setAvatar(avatar.getFilename())) { + AvatarService.getInstance().clear(account); + DatabaseBackend.getInstance(ConversationsPlusApplication.getAppContext()).updateAccount(account); + } + callback.success(avatar); + } else { + callback.error( + R.string.error_publish_avatar_server_reject, + avatar); + } + } + }); + } else { + callback.error( + R.string.error_publish_avatar_server_reject, + avatar); + } + } + }); + } else { + callback.error(R.string.error_publish_avatar_converting, null); + } + } + + private static String generateFetchKey(Account account, final Avatar avatar) { + return account.getJid().toBareJid()+"_"+avatar.owner+"_"+avatar.sha1sum; + } + + public void fetchAvatar(Account account, final Avatar avatar, final UiCallback<Avatar> callback) { + final String KEY = generateFetchKey(account, avatar); + synchronized(this.mInProgressAvatarFetches) { + if (this.mInProgressAvatarFetches.contains(KEY)) { + return; + } else { + switch (avatar.origin) { + case PEP: + this.mInProgressAvatarFetches.add(KEY); + fetchAvatarPep(account, avatar, callback); + break; + case VCARD: + this.mInProgressAvatarFetches.add(KEY); + fetchAvatarVcard(account, avatar, callback); + break; + } + } + } + } + + private void fetchAvatarPep(final Account account, final Avatar avatar, final UiCallback<Avatar> callback) { + IqPacket packet = AvatarPacketGenerator.generateRetrieveAvatarPacket(avatar); + XmppSendUtil.sendIqPacket(account, packet, new OnIqPacketReceived() { + + @Override + public void onIqPacketReceived(Account account, IqPacket result) { + synchronized (mInProgressAvatarFetches) { + mInProgressAvatarFetches.remove(generateFetchKey(account, avatar)); + } + final String ERROR = account.getJid().toBareJid() + + ": fetching avatar for " + avatar.owner + " failed "; + if (result.getType() == IqPacket.TYPE.RESULT) { + avatar.image = AvatarPacketParser.parseAvatarData(result); + if (avatar.image != null) { + if (AvatarUtil.save(avatar)) { + if (account.getJid().toBareJid().equals(avatar.owner)) { + if (account.setAvatar(avatar.getFilename())) { + DatabaseBackend.getInstance(ConversationsPlusApplication.getAppContext()).updateAccount(account); + } + AvatarService.this.clear(account); + UiUpdateHelper.updateConversationUi(); + UiUpdateHelper.updateAccountUi(); + } else { + Contact contact = account.getRoster() + .getContact(avatar.owner); + contact.setAvatar(avatar); + AvatarService.this.clear(contact); + UiUpdateHelper.updateConversationUi(); + UiUpdateHelper.updateRosterUi(); + } + if (callback != null) { + callback.success(avatar); + } + Logging.d(Config.LOGTAG, account.getJid().toBareJid() + + ": succesfuly fetched pep avatar for " + avatar.owner); + return; + } + } else { + + Logging.d(Config.LOGTAG, ERROR + "(parsing error)"); + } + } else { + Element error = result.findChild("error"); + if (error == null) { + Logging.d(Config.LOGTAG, ERROR + "(server error)"); + } else { + Logging.d(Config.LOGTAG, ERROR + error.toString()); + } + } + if (callback != null) { + callback.error(0, null); + } + + } + }); + } + + private void fetchAvatarVcard(final Account account, final Avatar avatar, final UiCallback<Avatar> callback) { + IqPacket packet = IqGenerator.retrieveVcardAvatar(avatar); + XmppSendUtil.sendIqPacket(account, packet, new OnIqPacketReceived() { + @Override + public void onIqPacketReceived(Account account, IqPacket packet) { + synchronized (mInProgressAvatarFetches) { + mInProgressAvatarFetches.remove(generateFetchKey(account, avatar)); + } + if (packet.getType() == IqPacket.TYPE.RESULT) { + Element vCard = packet.findChild("vCard", "vcard-temp"); + Element photo = vCard != null ? vCard.findChild("PHOTO") : null; + String image = photo != null ? photo.findChildContent("BINVAL") : null; + if (image != null) { + avatar.image = image; + if (AvatarUtil.save(avatar)) { + Logging.d(Config.LOGTAG, account.getJid().toBareJid() + + ": successfully fetched vCard avatar for " + avatar.owner); + Contact contact = account.getRoster() + .getContact(avatar.owner); + contact.setAvatar(avatar); + AvatarService.this.clear(contact); + UiUpdateHelper.updateConversationUi(); + UiUpdateHelper.updateRosterUi(); + } + } + } + } + }); + } + + public void checkForAvatar(Account account, final UiCallback<Avatar> callback) { + IqPacket packet = AvatarPacketGenerator.generateRetrieveAvatarMetadataPacket(null); + XmppSendUtil.sendIqPacket(account, packet, new OnIqPacketReceived() { + + @Override + public void onIqPacketReceived(Account account, IqPacket packet) { + if (packet.getType() == IqPacket.TYPE.RESULT) { + Element pubsub = packet.findChild("pubsub", + "http://jabber.org/protocol/pubsub"); + if (pubsub != null) { + Element items = pubsub.findChild("items"); + if (items != null) { + Avatar avatar = Avatar.parseMetadata(items); + if (avatar != null) { + avatar.owner = account.getJid().toBareJid(); + if (AvatarUtil.isAvatarCached(avatar)) { + if (account.setAvatar(avatar.getFilename())) { + DatabaseBackend.getInstance(ConversationsPlusApplication.getAppContext()).updateAccount(account); + } + AvatarService.this.clear(account); + callback.success(avatar); + } else { + fetchAvatarPep(account, avatar, callback); + } + return; + } + } + } + } + callback.error(0, null); + } + }); + } + + public void fetchAvatar(Account account, Avatar avatar) { + fetchAvatar(account, avatar, null); + } + + public void clearFetchInProgress(Account account) { + synchronized (this.mInProgressAvatarFetches) { + for(Iterator<String> iterator = this.mInProgressAvatarFetches.iterator(); iterator.hasNext();) { + final String KEY = iterator.next(); + if (KEY.startsWith(account.getJid().toBareJid()+"_")) { + iterator.remove(); + } + } + } + } +} diff --git a/src/main/java/eu/siacs/conversations/services/ContactChooserTargetService.java b/src/main/java/eu/siacs/conversations/services/ContactChooserTargetService.java new file mode 100644 index 00000000..52894f07 --- /dev/null +++ b/src/main/java/eu/siacs/conversations/services/ContactChooserTargetService.java @@ -0,0 +1,83 @@ +package eu.siacs.conversations.services; + +import android.annotation.TargetApi; +import android.content.ComponentName; +import android.content.Context; +import android.content.Intent; +import android.content.IntentFilter; +import android.content.ServiceConnection; +import android.graphics.drawable.Icon; +import android.os.Build; +import android.os.Bundle; +import android.os.IBinder; +import android.service.chooser.ChooserTarget; +import android.service.chooser.ChooserTargetService; + +import java.util.ArrayList; +import java.util.List; + +import eu.siacs.conversations.entities.Conversation; +import eu.siacs.conversations.ui.ShareWithActivity; + +@TargetApi(Build.VERSION_CODES.M) +public class ContactChooserTargetService extends ChooserTargetService implements ServiceConnection { + + private final Object lock = new Object(); + + private XmppConnectionService mXmppConnectionService; + + private final int MAX_TARGETS = 5; + + @Override + public List<ChooserTarget> onGetChooserTargets(ComponentName targetActivityName, IntentFilter matchedFilter) { + Intent intent = new Intent(this, XmppConnectionService.class); + intent.setAction("contact_chooser"); + startService(intent); + bindService(intent, this, Context.BIND_AUTO_CREATE); + ArrayList<ChooserTarget> chooserTargets = new ArrayList<>(); + try { + waitForService(); + final ArrayList<Conversation> conversations = new ArrayList<>(); + if (!mXmppConnectionService.areMessagesInitialized()) { + return chooserTargets; + } + mXmppConnectionService.populateWithOrderedConversations(conversations, false); + final ComponentName componentName = new ComponentName(this, ShareWithActivity.class); + final int pixel = (int) (48 * getResources().getDisplayMetrics().density); + for(int i = 0; i < Math.min(conversations.size(),MAX_TARGETS); ++i) { + final Conversation conversation = conversations.get(i); + final String name = conversation.getName(); + final Icon icon = Icon.createWithBitmap(AvatarService.getInstance().get(conversation, pixel)); + final float score = (1.0f / MAX_TARGETS) * i; + final Bundle extras = new Bundle(); + extras.putString("uuid", conversation.getUuid()); + chooserTargets.add(new ChooserTarget(name, icon, score, componentName, extras)); + } + } catch (InterruptedException e) { + } + unbindService(this); + return chooserTargets; + } + + @Override + public void onServiceConnected(ComponentName name, IBinder service) { + XmppConnectionService.XmppConnectionBinder binder = (XmppConnectionService.XmppConnectionBinder) service; + mXmppConnectionService = binder.getService(); + synchronized (this.lock) { + lock.notifyAll(); + } + } + + @Override + public void onServiceDisconnected(ComponentName name) { + mXmppConnectionService = null; + } + + private void waitForService() throws InterruptedException { + if (mXmppConnectionService == null) { + synchronized (this.lock) { + lock.wait(); + } + } + } +} diff --git a/src/main/java/eu/siacs/conversations/services/EventReceiver.java b/src/main/java/eu/siacs/conversations/services/EventReceiver.java new file mode 100644 index 00000000..ceab1592 --- /dev/null +++ b/src/main/java/eu/siacs/conversations/services/EventReceiver.java @@ -0,0 +1,25 @@ +package eu.siacs.conversations.services; + +import android.content.BroadcastReceiver; +import android.content.Context; +import android.content.Intent; + +import eu.siacs.conversations.persistance.DatabaseBackend; + +public class EventReceiver extends BroadcastReceiver { + @Override + public void onReceive(Context context, Intent intent) { + Intent mIntentForService = new Intent(context, + XmppConnectionService.class); + if (intent.getAction() != null) { + mIntentForService.setAction(intent.getAction()); + } else { + mIntentForService.setAction("other"); + } + if (intent.getAction().equals("ui") + || DatabaseBackend.getInstance(context).hasEnabledAccounts()) { + context.startService(mIntentForService); + } + } + +} diff --git a/src/main/java/eu/siacs/conversations/services/ExportLogsService.java b/src/main/java/eu/siacs/conversations/services/ExportLogsService.java new file mode 100644 index 00000000..53d0caaf --- /dev/null +++ b/src/main/java/eu/siacs/conversations/services/ExportLogsService.java @@ -0,0 +1,147 @@ +package eu.siacs.conversations.services; + +import android.app.NotificationManager; +import android.app.Service; +import android.content.Context; +import android.content.Intent; +import android.os.IBinder; +import android.support.v4.app.NotificationCompat; + +import java.io.BufferedWriter; +import java.io.File; +import java.io.FileWriter; +import java.io.IOException; +import java.text.SimpleDateFormat; +import java.util.Date; +import java.util.List; +import java.util.concurrent.atomic.AtomicBoolean; + +import eu.siacs.conversations.R; +import eu.siacs.conversations.entities.Account; +import eu.siacs.conversations.entities.Conversation; +import eu.siacs.conversations.entities.Message; +import eu.siacs.conversations.persistance.DatabaseBackend; +import eu.siacs.conversations.persistance.FileBackend; +import eu.siacs.conversations.xmpp.jid.Jid; + +public class ExportLogsService extends Service { + + private static final SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss"); + private static final String DIRECTORY_STRING_FORMAT = FileBackend.getConversationsFileDirectory() + "/logs/%s"; + private static final String MESSAGE_STRING_FORMAT = "(%s) %s: %s\n"; + private static final int NOTIFICATION_ID = 1; + private static AtomicBoolean running = new AtomicBoolean(false); + private DatabaseBackend mDatabaseBackend; + private List<Account> mAccounts; + + @Override + public void onCreate() { + mDatabaseBackend = DatabaseBackend.getInstance(getBaseContext()); + mAccounts = mDatabaseBackend.getAccounts(); + } + + @Override + public int onStartCommand(Intent intent, int flags, int startId) { + if (running.compareAndSet(false, true)) { + new Thread(new Runnable() { + @Override + public void run() { + export(); + stopForeground(true); + running.set(false); + stopSelf(); + } + }).start(); + } + return START_NOT_STICKY; + } + + private void export() { + List<Conversation> conversations = mDatabaseBackend.getConversations(Conversation.STATUS_AVAILABLE); + conversations.addAll(mDatabaseBackend.getConversations(Conversation.STATUS_ARCHIVED)); + NotificationManager mNotifyManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE); + NotificationCompat.Builder mBuilder = new NotificationCompat.Builder(getBaseContext()); + mBuilder.setContentTitle(getString(R.string.notification_export_logs_title)) + .setSmallIcon(R.drawable.ic_import_export_white_24dp) + .setProgress(conversations.size(), 0, false); + startForeground(NOTIFICATION_ID, mBuilder.build()); + + int progress = 0; + for (Conversation conversation : conversations) { + writeToFile(conversation); + progress++; + mBuilder.setProgress(conversations.size(), progress, false); + mNotifyManager.notify(NOTIFICATION_ID, mBuilder.build()); + } + } + + private void writeToFile(Conversation conversation) { + Jid accountJid = resolveAccountUuid(conversation.getAccountUuid()); + Jid contactJid = conversation.getJid(); + + File dir = new File(String.format(DIRECTORY_STRING_FORMAT,accountJid.toBareJid().toString())); + dir.mkdirs(); + + BufferedWriter bw = null; + try { + for (Message message : mDatabaseBackend.getMessagesIterable(conversation)) { + if (message.getType() == Message.TYPE_TEXT || message.hasFileOnRemoteHost()) { + String date = simpleDateFormat.format(new Date(message.getTimeSent())); + if (bw == null) { + bw = new BufferedWriter(new FileWriter( + new File(dir, contactJid.toBareJid().toString() + ".txt"))); + } + String jid = null; + switch (message.getStatus()) { + case Message.STATUS_RECEIVED: + jid = getMessageCounterpart(message); + break; + case Message.STATUS_SEND: + case Message.STATUS_SEND_RECEIVED: + case Message.STATUS_SEND_DISPLAYED: + jid = accountJid.toBareJid().toString(); + break; + } + if (jid != null) { + String body = message.hasFileOnRemoteHost() ? message.getFileParams().url.toString() : message.getBody(); + bw.write(String.format(MESSAGE_STRING_FORMAT, date, jid, + body.replace("\\\n", "\\ \n").replace("\n", "\\ \n"))); + } + } + } + } catch (IOException e) { + e.printStackTrace(); + } finally { + try { + if (bw != null) { + bw.close(); + } + } catch (IOException e1) { + e1.printStackTrace(); + } + } + } + + private Jid resolveAccountUuid(String accountUuid) { + for (Account account : mAccounts) { + if (account.getUuid().equals(accountUuid)) { + return account.getJid(); + } + } + return null; + } + + private String getMessageCounterpart(Message message) { + String trueCounterpart = (String) message.getContentValues().get(Message.TRUE_COUNTERPART); + if (trueCounterpart != null) { + return trueCounterpart; + } else { + return message.getCounterpart().toString(); + } + } + + @Override + public IBinder onBind(Intent intent) { + return null; + } +}
\ No newline at end of file diff --git a/src/main/java/eu/siacs/conversations/services/MessageArchiveService.java b/src/main/java/eu/siacs/conversations/services/MessageArchiveService.java new file mode 100644 index 00000000..40dbf1f5 --- /dev/null +++ b/src/main/java/eu/siacs/conversations/services/MessageArchiveService.java @@ -0,0 +1,420 @@ +package eu.siacs.conversations.services; + +import android.util.Pair; + +import java.math.BigInteger; +import java.util.ArrayList; +import java.util.HashSet; +import java.util.Iterator; +import java.util.List; + +import de.thedevstack.android.logcat.Logging; +import eu.siacs.conversations.Config; +import eu.siacs.conversations.R; +import eu.siacs.conversations.entities.Account; +import eu.siacs.conversations.entities.Conversation; +import eu.siacs.conversations.generator.AbstractGenerator; +import eu.siacs.conversations.xml.Element; +import eu.siacs.conversations.xmpp.OnAdvancedStreamFeaturesLoaded; +import eu.siacs.conversations.xmpp.OnIqPacketReceived; +import eu.siacs.conversations.xmpp.jid.Jid; +import eu.siacs.conversations.xmpp.stanzas.IqPacket; + +public class MessageArchiveService implements OnAdvancedStreamFeaturesLoaded { + + private final XmppConnectionService mXmppConnectionService; + + private final HashSet<Query> queries = new HashSet<>(); + private final ArrayList<Query> pendingQueries = new ArrayList<>(); + + public enum PagingOrder { + NORMAL, + REVERSE + }; + + public MessageArchiveService(final XmppConnectionService service) { + this.mXmppConnectionService = service; + } + + private void catchup(final Account account) { + synchronized (this.queries) { + for(Iterator<Query> iterator = this.queries.iterator(); iterator.hasNext();) { + Query query = iterator.next(); + if (query.getAccount() == account) { + iterator.remove(); + } + } + } + long startCatchup = getLastMessageTransmitted(account); + long endCatchup = account.getXmppConnection().getLastSessionEstablished(); + if (startCatchup == 0) { + return; + } else if (endCatchup - startCatchup >= Config.MAM_MAX_CATCHUP) { + startCatchup = endCatchup - Config.MAM_MAX_CATCHUP; + List<Conversation> conversations = mXmppConnectionService.getConversations(); + for (Conversation conversation : conversations) { + if (conversation.getMode() == Conversation.MODE_SINGLE && conversation.getAccount() == account && startCatchup > conversation.getLastMessageTransmitted()) { + this.query(conversation,startCatchup); + } + } + } + final Query query = new Query(account, startCatchup, endCatchup); + this.queries.add(query); + this.execute(query); + } + + public void catchupMUC(final Conversation conversation) { + if (conversation.getLastMessageTransmitted() < 0 && conversation.countMessages() == 0) { + query(conversation, + 0, + System.currentTimeMillis()); + } else { + query(conversation, + conversation.getLastMessageTransmitted(), + System.currentTimeMillis()); + } + } + + private long getLastMessageTransmitted(final Account account) { + Pair<Long,String> pair = mXmppConnectionService.databaseBackend.getLastMessageReceived(account); + return pair == null ? 0 : pair.first; + } + + public Query query(final Conversation conversation) { + if (conversation.getLastMessageTransmitted() < 0 && conversation.countMessages() == 0) { + return query(conversation, + 0, + System.currentTimeMillis()); + } else { + return query(conversation, + conversation.getLastMessageTransmitted(), + conversation.getAccount().getXmppConnection().getLastSessionEstablished()); + } + } + + public Query query(final Conversation conversation, long end) { + return this.query(conversation,conversation.getLastMessageTransmitted(),end); + } + + public Query query(Conversation conversation, long start, long end) { + return this.query(conversation, start, end, null); + } + + public Query query(Conversation conversation, long start, long end, XmppConnectionService.OnMoreMessagesLoaded callback) { + synchronized (this.queries) { + if (start > end) { + return null; + } + final Query query = new Query(conversation, start, end,PagingOrder.REVERSE); + query.reference = conversation.getFirstMamReference(); + this.queries.add(query); + if (null != callback) { + query.setCallback(callback); + } + this.execute(query); + return query; + } + } + + public void executePendingQueries(final Account account) { + List<Query> pending = new ArrayList<>(); + synchronized(this.pendingQueries) { + for(Iterator<Query> iterator = this.pendingQueries.iterator(); iterator.hasNext();) { + Query query = iterator.next(); + if (query.getAccount() == account) { + pending.add(query); + iterator.remove(); + } + } + } + for(Query query : pending) { + this.execute(query); + } + } + + private void execute(final Query query) { + final Account account= query.getAccount(); + if (account.getStatus() == Account.State.ONLINE) { + Logging.d(Config.LOGTAG, account.getJid().toBareJid().toString() + ": running mam query " + query.toString()); + IqPacket packet = this.mXmppConnectionService.getIqGenerator().queryMessageArchiveManagement(query); + this.mXmppConnectionService.sendIqPacket(account, packet, new OnIqPacketReceived() { + @Override + public void onIqPacketReceived(Account account, IqPacket packet) { + if (packet.getType() == IqPacket.TYPE.TIMEOUT) { + synchronized (MessageArchiveService.this.queries) { + MessageArchiveService.this.queries.remove(query); + if (query.hasCallback()) { + query.callback(); + } + } + } else if (packet.getType() != IqPacket.TYPE.RESULT) { + Logging.d(Config.LOGTAG, account.getJid().toBareJid().toString() + ": error executing mam: " + packet.toString()); + finalizeQuery(query, true); + } + } + }); + } else { + synchronized (this.pendingQueries) { + this.pendingQueries.add(query); + } + } + } + + private void finalizeQuery(Query query, boolean done) { + synchronized (this.queries) { + this.queries.remove(query); + } + final Conversation conversation = query.getConversation(); + if (conversation != null) { + conversation.sort(); + conversation.setHasMessagesLeftOnServer(!done); + } else { + for(Conversation tmp : this.mXmppConnectionService.getConversations()) { + if (tmp.getAccount() == query.getAccount()) { + tmp.sort(); + } + } + } + if (query.hasCallback()) { + query.callback(); + } else { + if (null != conversation) { + conversation.setHasMessagesLeftOnServer(query.getMessageCount() > 0); + } + this.mXmppConnectionService.updateConversationUi(); + } + } + + public boolean queryInProgress(Conversation conversation, XmppConnectionService.OnMoreMessagesLoaded callback) { + synchronized (this.queries) { + for(Query query : queries) { + if (query.conversation == conversation) { + if (!query.hasCallback() && callback != null) { + query.setCallback(callback); + } + return true; + } + } + return false; + } + } + + public boolean queryInProgress(Conversation conversation) { + return queryInProgress(conversation, null); + } + + public void processFin(Element fin, Jid from) { + if (fin == null) { + return; + } + Query query = findQuery(fin.getAttribute("queryid")); + if (query == null || !query.validFrom(from)) { + return; + } + boolean complete = fin.getAttributeAsBoolean("complete"); + Element set = fin.findChild("set","http://jabber.org/protocol/rsm"); + Element last = set == null ? null : set.findChild("last"); + Element first = set == null ? null : set.findChild("first"); + Element relevant = query.getPagingOrder() == PagingOrder.NORMAL ? last : first; + boolean abort = (query.getStart() == 0 && query.getTotalCount() >= Config.PAGE_SIZE) || query.getTotalCount() >= Config.MAM_MAX_MESSAGES; + if (query.getConversation() != null) { + query.getConversation().setFirstMamReference(first == null ? null : first.getContent()); + } + if (complete || relevant == null || abort) { + final boolean done = (complete || query.getMessageCount() == 0) && query.getStart() == 0; + this.finalizeQuery(query, done); + Logging.d(Config.LOGTAG,query.getAccount().getJid().toBareJid()+": finished mam after "+query.getTotalCount()+" messages. messages left="+Boolean.toString(!done)); + if (query.getWith() == null && query.getMessageCount() > 0) { + mXmppConnectionService.getNotificationService().finishBacklog(true); + } + } else { + final Query nextQuery; + if (query.getPagingOrder() == PagingOrder.NORMAL) { + nextQuery = query.next(last == null ? null : last.getContent()); + } else { + nextQuery = query.prev(first == null ? null : first.getContent()); + } + this.execute(nextQuery); + this.finalizeQuery(query, false); + synchronized (this.queries) { + this.queries.add(nextQuery); + } + } + } + + public Query findQuery(String id) { + if (id == null) { + return null; + } + synchronized (this.queries) { + for(Query query : this.queries) { + if (query.getQueryId().equals(id)) { + return query; + } + } + return null; + } + } + + @Override + public void onAdvancedStreamFeaturesAvailable(Account account) { + if (account.getXmppConnection() != null && account.getXmppConnection().getFeatures().mam()) { + this.catchup(account); + } + } + + public class Query { + private int totalCount = 0; + private int messageCount = 0; + private long start; + private long end; + private String queryId; + private String reference = null; + private Account account; + private Conversation conversation; + private PagingOrder pagingOrder = PagingOrder.NORMAL; + private XmppConnectionService.OnMoreMessagesLoaded callback = null; + + + public Query(Conversation conversation, long start, long end) { + this(conversation.getAccount(), start, end); + this.conversation = conversation; + } + + public Query(Conversation conversation, long start, long end, PagingOrder order) { + this(conversation,start,end); + this.pagingOrder = order; + } + + public Query(Account account, long start, long end) { + this.account = account; + this.start = start; + this.end = end; + this.queryId = new BigInteger(50, mXmppConnectionService.getRNG()).toString(32); + } + + private Query page(String reference) { + Query query = new Query(this.account,this.start,this.end); + query.reference = reference; + query.conversation = conversation; + query.totalCount = totalCount; + query.callback = callback; + return query; + } + + public Query next(String reference) { + Query query = page(reference); + query.pagingOrder = PagingOrder.NORMAL; + return query; + } + + public Query prev(String reference) { + Query query = page(reference); + query.pagingOrder = PagingOrder.REVERSE; + return query; + } + + public String getReference() { + return reference; + } + + public PagingOrder getPagingOrder() { + return this.pagingOrder; + } + + public String getQueryId() { + return queryId; + } + + public Jid getWith() { + return conversation == null ? null : conversation.getJid().toBareJid(); + } + + public boolean muc() { + return conversation != null && conversation.getMode() == Conversation.MODE_MULTI; + } + + public long getStart() { + return start; + } + + public void setCallback(XmppConnectionService.OnMoreMessagesLoaded callback) { + this.callback = callback; + } + + public void callback() { + if (this.callback != null) { + this.callback.onMoreMessagesLoaded(messageCount,conversation); + if (messageCount <= 0) { + this.callback.informUser(R.string.no_more_history_on_server); + } + } + } + + public long getEnd() { + return end; + } + + public Conversation getConversation() { + return conversation; + } + + public Account getAccount() { + return this.account; + } + + public void incrementMessageCount() { + this.messageCount++; + this.totalCount++; + } + + public int getTotalCount() { + return this.totalCount; + } + + public int getMessageCount() { + return this.messageCount; + } + + public boolean validFrom(Jid from) { + if (muc()) { + return getWith().equals(from); + } else { + return (from == null) || account.getJid().toBareJid().equals(from.toBareJid()); + } + } + + @Override + public String toString() { + StringBuilder builder = new StringBuilder(); + if (this.muc()) { + builder.append("to="); + builder.append(this.getWith().toString()); + } else { + builder.append("with="); + if (this.getWith() == null) { + builder.append("*"); + } else { + builder.append(getWith().toString()); + } + } + builder.append(", start="); + builder.append(AbstractGenerator.getTimestamp(this.start)); + builder.append(", end="); + builder.append(AbstractGenerator.getTimestamp(this.end)); + if (this.reference!=null) { + if (this.pagingOrder == PagingOrder.NORMAL) { + builder.append(", after="); + } else { + builder.append(", before="); + } + builder.append(this.reference); + } + return builder.toString(); + } + + public boolean hasCallback() { + return this.callback != null; + } + } +} diff --git a/src/main/java/eu/siacs/conversations/services/NotificationService.java b/src/main/java/eu/siacs/conversations/services/NotificationService.java new file mode 100644 index 00000000..0f40e8d7 --- /dev/null +++ b/src/main/java/eu/siacs/conversations/services/NotificationService.java @@ -0,0 +1,579 @@ +package eu.siacs.conversations.services; + +import android.app.Notification; +import android.app.NotificationManager; +import android.app.PendingIntent; +import android.content.Context; +import android.content.Intent; +import android.graphics.Bitmap; +import android.net.Uri; +import android.os.Build; +import android.os.SystemClock; +import android.support.v4.app.NotificationCompat; +import android.support.v4.app.NotificationCompat.BigPictureStyle; +import android.support.v4.app.NotificationCompat.Builder; +import android.support.v4.app.TaskStackBuilder; +import android.text.Html; +import android.util.DisplayMetrics; + +import org.json.JSONArray; +import org.json.JSONObject; + +import java.io.FileNotFoundException; +import java.util.ArrayList; +import java.util.Calendar; +import java.util.HashMap; +import java.util.LinkedHashMap; +import java.util.List; + +import de.thedevstack.conversationsplus.ConversationsPlusApplication; +import de.thedevstack.conversationsplus.ConversationsPlusPreferences; +import de.thedevstack.conversationsplus.utils.ImageUtil; +import de.thedevstack.conversationsplus.utils.MessageUtil; +import de.tzur.conversations.Settings; +import eu.siacs.conversations.Config; +import eu.siacs.conversations.R; +import eu.siacs.conversations.entities.Account; +import eu.siacs.conversations.entities.Conversation; +import eu.siacs.conversations.entities.Message; +import eu.siacs.conversations.ui.ConversationActivity; +import eu.siacs.conversations.ui.ManageAccountActivity; +import eu.siacs.conversations.utils.GeoHelper; +import eu.siacs.conversations.utils.UIHelper; + +public class NotificationService { + + private final XmppConnectionService mXmppConnectionService; + + private final LinkedHashMap<String, ArrayList<Message>> notifications = new LinkedHashMap<>(); + + public static final int NOTIFICATION_ID = 0x2342; + public static final int FOREGROUND_NOTIFICATION_ID = 0x8899; + public static final int ERROR_NOTIFICATION_ID = 0x5678; + + private Conversation mOpenConversation; + private boolean mIsInForeground; + private long mLastNotification; + + public NotificationService(final XmppConnectionService service) { + this.mXmppConnectionService = service; + } + + public boolean notify(final Message message) { + return (message.getStatus() == Message.STATUS_RECEIVED) + && !message.isRead() + && ConversationsPlusPreferences.showNotification() + && !message.getConversation().isMuted() + && (message.getConversation().alwaysNotify() || wasHighlightedOrPrivate(message) + ); + } + + public void notifyPebble(final Message message) { + final Intent i = new Intent("com.getpebble.action.SEND_NOTIFICATION"); + + final Conversation conversation = message.getConversation(); + final JSONObject jsonData = new JSONObject(new HashMap<String, String>(2) {{ + put("title", conversation.getName()); + put("body", message.getBody()); + }}); + final String notificationData = new JSONArray().put(jsonData).toString(); + + i.putExtra("messageType", "PEBBLE_ALERT"); + i.putExtra("sender", ConversationsPlusApplication.getName()); + i.putExtra("notificationData", notificationData); + // notify Pebble App + i.setPackage("com.getpebble.android"); + mXmppConnectionService.sendBroadcast(i); + // notify Gadgetbridge + i.setPackage("nodomain.freeyourgadget.gadgetbridge"); + mXmppConnectionService.sendBroadcast(i); + } + + public boolean isQuietHours() { + if (!ConversationsPlusPreferences.enableQuietHours()) { + return false; + } + final long startTime = ConversationsPlusPreferences.quietHoursStart() % Config.MILLISECONDS_IN_DAY; + final long endTime = ConversationsPlusPreferences.quietHoursEnd() % Config.MILLISECONDS_IN_DAY; + final long nowTime = Calendar.getInstance().getTimeInMillis() % Config.MILLISECONDS_IN_DAY; + + if (endTime < startTime) { + return nowTime > startTime || nowTime < endTime; + } else { + return nowTime > startTime && nowTime < endTime; + } + } + + public void pushFromBacklog(final Message message) { + if (notify(message)) { + synchronized (notifications) { + pushToStack(message); + } + } + } + + public void finishBacklog(boolean notify) { + synchronized (notifications) { + mXmppConnectionService.updateUnreadCountBadge(); + updateNotification(notify); + } + } + + private void pushToStack(final Message message) { + final String conversationUuid = message.getConversationUuid(); + if (notifications.containsKey(conversationUuid)) { + notifications.get(conversationUuid).add(message); + } else { + final ArrayList<Message> mList = new ArrayList<>(); + mList.add(message); + notifications.put(conversationUuid, mList); + } + } + + public void push(final Message message) { + if (!notify(message)) { + return; + } + mXmppConnectionService.updateUnreadCountBadge(); + final boolean isScreenOn = mXmppConnectionService.isInteractive(); + if (this.mIsInForeground && isScreenOn && this.mOpenConversation == message.getConversation()) { + return; + } + synchronized (notifications) { + pushToStack(message); + final Account account = message.getConversation().getAccount(); + final boolean doNotify = (!(this.mIsInForeground && this.mOpenConversation == null) || !isScreenOn) + && !account.inGracePeriod() + && !this.inMiniGracePeriod(account); + updateNotification(doNotify); + if (doNotify) { + notifyPebble(message); + } + } + } + + public void clear() { + synchronized (notifications) { + notifications.clear(); + updateNotification(false); + } + } + + public void clear(final Conversation conversation) { + synchronized (notifications) { + notifications.remove(conversation.getUuid()); + updateNotification(false); + } + } + + private void setNotificationColor(final Builder mBuilder) { + mBuilder.setColor(mXmppConnectionService.getResources().getColor(R.color.primary)); + } + + public void updateNotification(final boolean notify) { + final NotificationManager notificationManager = (NotificationManager) ConversationsPlusApplication.getAppContext().getSystemService(Context.NOTIFICATION_SERVICE); + + final String ringtone = ConversationsPlusPreferences.notificationRingtone(); + final boolean vibrate = ConversationsPlusPreferences.vibrateOnNotification(); + + if (notifications.size() == 0) { + notificationManager.cancel(NOTIFICATION_ID); + } else { + if (notify) { + this.markLastNotification(); + } + final Builder mBuilder; + if (notifications.size() == 1) { + mBuilder = buildSingleConversations(notify); + } else { + mBuilder = buildMultipleConversation(); + } + if (notify && !isQuietHours()) { + if (vibrate) { + final int dat = 70; + final long[] pattern = {0, 3 * dat, dat, dat}; + mBuilder.setVibrate(pattern); + } + if (ringtone != null) { + mBuilder.setSound(Uri.parse(ringtone)); + } + } + if (android.os.Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) { + mBuilder.setCategory(Notification.CATEGORY_MESSAGE); + } + setNotificationColor(mBuilder); + mBuilder.setDefaults(0); + mBuilder.setSmallIcon(R.drawable.ic_notification); + mBuilder.setDeleteIntent(createDeleteIntent()); + mBuilder.setLights(Settings.LED_COLOR, 2000, 4000); + final Notification notification = mBuilder.build(); + notificationManager.notify(NOTIFICATION_ID, notification); + } + } + + private Builder buildMultipleConversation() { + final Builder mBuilder = new NotificationCompat.Builder( + mXmppConnectionService); + final NotificationCompat.InboxStyle style = new NotificationCompat.InboxStyle(); + style.setBigContentTitle(notifications.size() + + " " + + mXmppConnectionService + .getString(R.string.unread_conversations)); + final StringBuilder names = new StringBuilder(); + Conversation conversation = null; + for (final ArrayList<Message> messages : notifications.values()) { + if (messages.size() > 0) { + conversation = messages.get(0).getConversation(); + final String name = conversation.getName(); + if (Config.HIDE_MESSAGE_TEXT_IN_NOTIFICATION) { + int count = messages.size(); + style.addLine(Html.fromHtml("<b>"+name+"</b>: "+mXmppConnectionService.getResources().getQuantityString(R.plurals.x_messages,count,count))); + } else { + style.addLine(Html.fromHtml("<b>" + name + "</b>: " + + UIHelper.getMessagePreview(mXmppConnectionService, messages.get(0)).first)); + } + names.append(name); + names.append(", "); + } + } + if (names.length() >= 2) { + names.delete(names.length() - 2, names.length()); + } + mBuilder.setContentTitle(notifications.size() + + " " + + mXmppConnectionService + .getString(R.string.unread_conversations)); + mBuilder.setContentText(names.toString()); + mBuilder.setStyle(style); + if (conversation != null) { + mBuilder.setContentIntent(createContentIntent(conversation)); + } + return mBuilder; + } + + private Builder buildSingleConversations(final boolean notify) { + final Builder mBuilder = new NotificationCompat.Builder( + mXmppConnectionService); + final ArrayList<Message> messages = notifications.values().iterator().next(); + if (messages.size() >= 1) { + final Conversation conversation = messages.get(0).getConversation(); + mBuilder.setLargeIcon(AvatarService.getInstance().get(conversation, getPixel(64))); + mBuilder.setContentTitle(conversation.getName()); + if (Config.HIDE_MESSAGE_TEXT_IN_NOTIFICATION) { + int count = messages.size(); + mBuilder.setContentText(mXmppConnectionService.getResources().getQuantityString(R.plurals.x_messages,count,count)); + } else { + Message message; + if ((message = getImage(messages)) != null) { + modifyForImage(mBuilder, message, messages, notify); + } else if (conversation.getMode() == Conversation.MODE_MULTI) { + modifyForConference(mBuilder, conversation, messages, notify); + } else { + modifyForTextOnly(mBuilder, messages, notify); + } + if ((message = getFirstDownloadableMessage(messages)) != null) { + mBuilder.addAction( + Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP ? + R.drawable.ic_file_download_white_24dp : R.drawable.ic_action_download, + mXmppConnectionService.getResources().getString(R.string.download_x_file, + UIHelper.getFileDescriptionString(mXmppConnectionService, message)), + createDownloadIntent(message) + ); + } + if ((message = getFirstLocationMessage(messages)) != null) { + mBuilder.addAction(R.drawable.ic_room_white_24dp, + mXmppConnectionService.getString(R.string.show_location), + createShowLocationIntent(message)); + } + } + mBuilder.setContentIntent(createContentIntent(conversation)); + } + return mBuilder; + } + + private void modifyForImage(final Builder builder, final Message message, + final ArrayList<Message> messages, final boolean notify) { + try { + final Bitmap bitmap = ImageUtil.getThumbnail(message, getPixel(288), false); + final ArrayList<Message> tmp = new ArrayList<>(); + for (final Message msg : messages) { + if (msg.getType() == Message.TYPE_TEXT + && msg.getTransferable() == null) { + tmp.add(msg); + } + } + final BigPictureStyle bigPictureStyle = new NotificationCompat.BigPictureStyle(); + bigPictureStyle.bigPicture(bitmap); + if (tmp.size() > 0) { + bigPictureStyle.setSummaryText(getMergedBodies(tmp)); + builder.setContentText(UIHelper.getMessagePreview(mXmppConnectionService, tmp.get(0)).first); + } else { + builder.setContentText(mXmppConnectionService.getString( + R.string.received_x_file, + UIHelper.getFileDescriptionString(mXmppConnectionService, message))); + } + builder.setStyle(bigPictureStyle); + } catch (final FileNotFoundException e) { + modifyForTextOnly(builder, messages, notify); + } + } + + private void modifyForTextOnly(final Builder builder, + final ArrayList<Message> messages, final boolean notify) { + builder.setStyle(new NotificationCompat.BigTextStyle().bigText(getMergedBodies(messages))); + builder.setContentText(UIHelper.getMessagePreview(mXmppConnectionService, messages.get(0)).first); + if (notify) { + builder.setTicker(UIHelper.getMessagePreview(mXmppConnectionService, messages.get(messages.size() - 1)).first); + } + } + + private void modifyForConference(Builder builder, Conversation conversation, List<Message> messages, boolean notify) { + final Message first = messages.get(0); + final Message last = messages.get(messages.size() - 1); + final NotificationCompat.InboxStyle style = new NotificationCompat.InboxStyle(); + style.setBigContentTitle(conversation.getName()); + + for(Message message : messages) { + if (message.hasMeCommand()) { + style.addLine(UIHelper.getMessagePreview(mXmppConnectionService,message).first); + } else { + style.addLine(Html.fromHtml("<b>" + UIHelper.getMessageDisplayName(message) + "</b>: " + UIHelper.getMessagePreview(mXmppConnectionService, message).first)); + } + } + builder.setContentText((first.hasMeCommand() ? "" :UIHelper.getMessageDisplayName(first)+ ": ") +UIHelper.getMessagePreview(mXmppConnectionService, first).first); + builder.setStyle(style); + if (notify) { + builder.setTicker((last.hasMeCommand() ? "" : UIHelper.getMessageDisplayName(last) + ": ") + UIHelper.getMessagePreview(mXmppConnectionService,last).first); + } + } + + private Message getImage(final Iterable<Message> messages) { + for (final Message message : messages) { + if (message.getType() != Message.TYPE_TEXT + && message.getTransferable() == null + && message.getEncryption() != Message.ENCRYPTION_PGP + && message.getFileParams().height > 0) { + return message; + } + } + return null; + } + + private Message getFirstDownloadableMessage(final Iterable<Message> messages) { + for (final Message message : messages) { + if ((message.getType() == Message.TYPE_FILE || message.getType() == Message.TYPE_IMAGE) && + message.getTransferable() != null) { + return message; + } + } + return null; + } + + private Message getFirstLocationMessage(final Iterable<Message> messages) { + for (final Message message : messages) { + if (GeoHelper.isGeoUri(message.getBody())) { + return message; + } + } + return null; + } + + private CharSequence getMergedBodies(final ArrayList<Message> messages) { + final StringBuilder text = new StringBuilder(); + for (int i = 0; i < messages.size(); ++i) { + text.append(UIHelper.getMessagePreview(mXmppConnectionService, messages.get(i)).first); + if (i != messages.size() - 1) { + text.append("\n"); + } + } + return text.toString(); + } + + private PendingIntent createShowLocationIntent(final Message message) { + Iterable<Intent> intents = GeoHelper.createGeoIntentsFromMessage(message); + for (Intent intent : intents) { + if (intent.resolveActivity(mXmppConnectionService.getPackageManager()) != null) { + return PendingIntent.getActivity(mXmppConnectionService, 18, intent, PendingIntent.FLAG_UPDATE_CURRENT); + } + } + return createOpenConversationsIntent(); + } + + private PendingIntent createContentIntent(final String conversationUuid, final String downloadMessageUuid) { + final TaskStackBuilder stackBuilder = TaskStackBuilder + .create(mXmppConnectionService); + stackBuilder.addParentStack(ConversationActivity.class); + + final Intent viewConversationIntent = new Intent(mXmppConnectionService, + ConversationActivity.class); + if (downloadMessageUuid != null) { + viewConversationIntent.setAction(ConversationActivity.ACTION_DOWNLOAD); + } else { + viewConversationIntent.setAction(Intent.ACTION_VIEW); + } + if (conversationUuid != null) { + viewConversationIntent.putExtra(ConversationActivity.CONVERSATION, conversationUuid); + viewConversationIntent.setType(ConversationActivity.VIEW_CONVERSATION); + } + if (downloadMessageUuid != null) { + viewConversationIntent.putExtra(ConversationActivity.MESSAGE, downloadMessageUuid); + } + + stackBuilder.addNextIntent(viewConversationIntent); + + return stackBuilder.getPendingIntent(0, PendingIntent.FLAG_UPDATE_CURRENT); + } + + private PendingIntent createDownloadIntent(final Message message) { + return createContentIntent(message.getConversationUuid(), message.getUuid()); + } + + private PendingIntent createContentIntent(final Conversation conversation) { + return createContentIntent(conversation.getUuid(), null); + } + + private PendingIntent createDeleteIntent() { + final Intent intent = new Intent(mXmppConnectionService, + XmppConnectionService.class); + intent.setAction(XmppConnectionService.ACTION_CLEAR_NOTIFICATION); + return PendingIntent.getService(mXmppConnectionService, 0, intent, 0); + } + + private PendingIntent createDisableForeground() { + final Intent intent = new Intent(mXmppConnectionService, + XmppConnectionService.class); + intent.setAction(XmppConnectionService.ACTION_DISABLE_FOREGROUND); + return PendingIntent.getService(mXmppConnectionService, 34, intent, 0); + } + + private PendingIntent createTryAgainIntent() { + final Intent intent = new Intent(mXmppConnectionService, XmppConnectionService.class); + intent.setAction(XmppConnectionService.ACTION_TRY_AGAIN); + return PendingIntent.getService(mXmppConnectionService, 45, intent, 0); + } + + private PendingIntent createDisableAccountIntent(final Account account) { + final Intent intent = new Intent(mXmppConnectionService, XmppConnectionService.class); + intent.setAction(XmppConnectionService.ACTION_DISABLE_ACCOUNT); + intent.putExtra("account", account.getJid().toBareJid().toString()); + return PendingIntent.getService(mXmppConnectionService, 0, intent, PendingIntent.FLAG_UPDATE_CURRENT); + } + + private boolean wasHighlightedOrPrivate(final Message message) { + return MessageUtil.wasHighlightedOrPrivate(message); + } + + public void setOpenConversation(final Conversation conversation) { + this.mOpenConversation = conversation; + } + + public void setIsInForeground(final boolean foreground) { + this.mIsInForeground = foreground; + } + + private int getPixel(final int dp) { + final DisplayMetrics metrics = mXmppConnectionService.getResources() + .getDisplayMetrics(); + return ((int) (dp * metrics.density)); + } + + private void markLastNotification() { + this.mLastNotification = SystemClock.elapsedRealtime(); + } + + private boolean inMiniGracePeriod(final Account account) { + final int miniGrace = account.getStatus() == Account.State.ONLINE ? Config.MINI_GRACE_PERIOD + : Config.MINI_GRACE_PERIOD * 2; + return SystemClock.elapsedRealtime() < (this.mLastNotification + miniGrace); + } + + public Notification createForegroundNotification() { + final NotificationCompat.Builder mBuilder = new NotificationCompat.Builder(mXmppConnectionService); + + mBuilder.setContentTitle(mXmppConnectionService.getString(R.string.conversations_foreground_service)); + if (Config.SHOW_CONNECTED_ACCOUNTS) { + List<Account> accounts = mXmppConnectionService.getAccounts(); + int enabled = 0; + int connected = 0; + for (Account account : accounts) { + if (account.isOnlineAndConnected()) { + connected++; + enabled++; + } else if (!account.isOptionSet(Account.OPTION_DISABLED)) { + enabled++; + } + } + mBuilder.setContentText(mXmppConnectionService.getString(R.string.connected_accounts, connected, enabled)); + } else { + mBuilder.setContentText(mXmppConnectionService.getString(R.string.touch_to_open_conversations)); + } + mBuilder.setContentIntent(createOpenConversationsIntent()); + mBuilder.setWhen(0); + mBuilder.setPriority(Config.SHOW_CONNECTED_ACCOUNTS ? NotificationCompat.PRIORITY_DEFAULT : NotificationCompat.PRIORITY_MIN); + final int cancelIcon; + if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) { + mBuilder.setCategory(Notification.CATEGORY_SERVICE); + cancelIcon = R.drawable.ic_cancel_white_24dp; + } else { + cancelIcon = R.drawable.ic_action_cancel; + } + mBuilder.setSmallIcon(R.drawable.ic_link_white_24dp); + mBuilder.addAction(cancelIcon, + mXmppConnectionService.getString(R.string.disable_foreground_service), + createDisableForeground()); + return mBuilder.build(); + } + + private PendingIntent createOpenConversationsIntent() { + return PendingIntent.getActivity(mXmppConnectionService, 0, new Intent(mXmppConnectionService, ConversationActivity.class), 0); + } + + public void updateErrorNotification() { + final NotificationManager notificationManager = (NotificationManager) mXmppConnectionService.getSystemService(Context.NOTIFICATION_SERVICE); + final List<Account> errors = new ArrayList<>(); + for (final Account account : mXmppConnectionService.getAccounts()) { + if (account.hasErrorStatus()) { + errors.add(account); + } + } + if (mXmppConnectionService.getPreferences().getBoolean("keep_foreground_service", false)) { + notificationManager.notify(FOREGROUND_NOTIFICATION_ID, createForegroundNotification()); + } + final NotificationCompat.Builder mBuilder = new NotificationCompat.Builder(mXmppConnectionService); + if (errors.size() == 0) { + notificationManager.cancel(ERROR_NOTIFICATION_ID); + return; + } else if (errors.size() == 1) { + mBuilder.setContentTitle(mXmppConnectionService.getString(R.string.problem_connecting_to_account)); + mBuilder.setContentText(errors.get(0).getJid().toBareJid().toString()); + } else { + mBuilder.setContentTitle(mXmppConnectionService.getString(R.string.problem_connecting_to_accounts)); + mBuilder.setContentText(mXmppConnectionService.getString(R.string.touch_to_fix)); + } + mBuilder.addAction(R.drawable.ic_autorenew_white_24dp, + mXmppConnectionService.getString(R.string.try_again), + createTryAgainIntent()); + if (errors.size() == 1) { + mBuilder.addAction(R.drawable.ic_block_white_24dp, + mXmppConnectionService.getString(R.string.disable_account), + createDisableAccountIntent(errors.get(0))); + } + mBuilder.setOngoing(true); + //mBuilder.setLights(0xffffffff, 2000, 4000); + if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) { + mBuilder.setSmallIcon(R.drawable.ic_warning_white_24dp); + } else { + mBuilder.setSmallIcon(R.drawable.ic_stat_alert_warning); + } + final TaskStackBuilder stackBuilder = TaskStackBuilder.create(mXmppConnectionService); + stackBuilder.addParentStack(ConversationActivity.class); + + final Intent manageAccountsIntent = new Intent(mXmppConnectionService, ManageAccountActivity.class); + stackBuilder.addNextIntent(manageAccountsIntent); + + final PendingIntent resultPendingIntent = stackBuilder.getPendingIntent(0, PendingIntent.FLAG_UPDATE_CURRENT); + + mBuilder.setContentIntent(resultPendingIntent); + notificationManager.notify(ERROR_NOTIFICATION_ID, mBuilder.build()); + } +} diff --git a/src/main/java/eu/siacs/conversations/services/XmppConnectionService.java b/src/main/java/eu/siacs/conversations/services/XmppConnectionService.java new file mode 100644 index 00000000..ce00fb0c --- /dev/null +++ b/src/main/java/eu/siacs/conversations/services/XmppConnectionService.java @@ -0,0 +1,2989 @@ +package eu.siacs.conversations.services; + +import android.annotation.SuppressLint; +import android.app.AlarmManager; +import android.app.PendingIntent; +import android.app.Service; +import android.content.Context; +import android.content.Intent; +import android.content.IntentFilter; +import android.content.SharedPreferences; +import android.database.ContentObserver; +import android.graphics.Bitmap; +import android.media.AudioManager; +import android.net.ConnectivityManager; +import android.net.NetworkInfo; +import android.net.Uri; +import android.os.Binder; +import android.os.Build; +import android.os.Bundle; +import android.os.FileObserver; +import android.os.IBinder; +import android.os.Looper; +import android.os.PowerManager; +import android.os.PowerManager.WakeLock; +import android.os.SystemClock; +import android.preference.PreferenceManager; +import android.provider.ContactsContract; +import android.security.KeyChain; +import android.util.DisplayMetrics; +import android.util.Log; +import android.util.LruCache; +import android.util.Pair; + +import net.java.otr4j.OtrException; +import net.java.otr4j.session.Session; +import net.java.otr4j.session.SessionID; +import net.java.otr4j.session.SessionImpl; +import net.java.otr4j.session.SessionStatus; + +import org.openintents.openpgp.IOpenPgpService2; +import org.openintents.openpgp.util.OpenPgpApi; +import org.openintents.openpgp.util.OpenPgpServiceConnection; + +import java.math.BigInteger; +import java.security.SecureRandom; +import java.security.cert.CertificateException; +import java.security.cert.X509Certificate; +import java.util.ArrayList; +import java.util.Arrays; +import java.util.Collections; +import java.util.Comparator; +import java.util.HashMap; +import java.util.Hashtable; +import java.util.Iterator; +import java.util.List; +import java.util.Locale; +import java.util.Map; +import java.util.concurrent.CopyOnWriteArrayList; + +import de.duenndns.ssl.MemorizingTrustManager; +import de.thedevstack.android.logcat.Logging; +import de.thedevstack.conversationsplus.ConversationsPlusApplication; +import de.thedevstack.conversationsplus.ConversationsPlusPreferences; +import de.thedevstack.conversationsplus.exceptions.FileCopyException; +import de.thedevstack.conversationsplus.utils.ImageUtil; +import de.thedevstack.conversationsplus.utils.MessageUtil; +import de.thedevstack.conversationsplus.utils.UiUpdateHelper; +import de.thedevstack.conversationsplus.utils.XmppSendUtil; +import de.tzur.conversations.Settings; +import eu.siacs.conversations.Config; +import eu.siacs.conversations.R; +import eu.siacs.conversations.crypto.PgpEngine; +import eu.siacs.conversations.crypto.axolotl.AxolotlService; +import eu.siacs.conversations.crypto.axolotl.XmppAxolotlMessage; +import eu.siacs.conversations.entities.Account; +import eu.siacs.conversations.entities.Blockable; +import eu.siacs.conversations.entities.Bookmark; +import eu.siacs.conversations.entities.Contact; +import eu.siacs.conversations.entities.Conversation; +import eu.siacs.conversations.entities.Message; +import eu.siacs.conversations.entities.MucOptions; +import eu.siacs.conversations.entities.MucOptions.OnRenameListener; +import eu.siacs.conversations.entities.Presence; +import eu.siacs.conversations.entities.Roster; +import eu.siacs.conversations.entities.ServiceDiscoveryResult; +import eu.siacs.conversations.entities.Transferable; +import eu.siacs.conversations.entities.TransferablePlaceholder; +import eu.siacs.conversations.generator.IqGenerator; +import eu.siacs.conversations.generator.MessageGenerator; +import eu.siacs.conversations.generator.PresenceGenerator; +import eu.siacs.conversations.http.HttpConnectionManager; +import eu.siacs.conversations.parser.IqParser; +import eu.siacs.conversations.parser.MessageParser; +import eu.siacs.conversations.parser.PresenceParser; +import eu.siacs.conversations.persistance.DatabaseBackend; +import eu.siacs.conversations.persistance.FileBackend; +import eu.siacs.conversations.ui.UiCallback; +import eu.siacs.conversations.utils.CryptoHelper; +import eu.siacs.conversations.utils.ExceptionHelper; +import eu.siacs.conversations.utils.FileUtils; +import eu.siacs.conversations.utils.OnPhoneContactsLoadedListener; +import eu.siacs.conversations.utils.PRNGFixes; +import eu.siacs.conversations.utils.PhoneHelper; +import eu.siacs.conversations.utils.Xmlns; +import eu.siacs.conversations.xml.Element; +import eu.siacs.conversations.xmpp.OnBindListener; +import eu.siacs.conversations.xmpp.OnContactStatusChanged; +import eu.siacs.conversations.xmpp.OnIqPacketReceived; +import eu.siacs.conversations.xmpp.OnKeyStatusUpdated; +import eu.siacs.conversations.xmpp.OnMessageAcknowledged; +import eu.siacs.conversations.xmpp.OnMessagePacketReceived; +import eu.siacs.conversations.xmpp.OnPresencePacketReceived; +import eu.siacs.conversations.xmpp.OnStatusChanged; +import eu.siacs.conversations.xmpp.OnUpdateBlocklist; +import eu.siacs.conversations.xmpp.XmppConnection; +import eu.siacs.conversations.xmpp.chatstate.ChatState; +import eu.siacs.conversations.xmpp.forms.Data; +import eu.siacs.conversations.xmpp.forms.Field; +import eu.siacs.conversations.xmpp.jid.InvalidJidException; +import eu.siacs.conversations.xmpp.jid.Jid; +import eu.siacs.conversations.xmpp.jingle.JingleConnectionManager; +import eu.siacs.conversations.xmpp.jingle.OnJinglePacketReceived; +import eu.siacs.conversations.xmpp.jingle.stanzas.JinglePacket; +import eu.siacs.conversations.xmpp.stanzas.IqPacket; +import eu.siacs.conversations.xmpp.stanzas.MessagePacket; +import eu.siacs.conversations.xmpp.stanzas.PresencePacket; +import me.leolin.shortcutbadger.ShortcutBadger; + +public class XmppConnectionService extends Service implements OnPhoneContactsLoadedListener { + + public static final String ACTION_CLEAR_NOTIFICATION = "clear_notification"; + public static final String ACTION_DISABLE_FOREGROUND = "disable_foreground"; + public static final String ACTION_TRY_AGAIN = "try_again"; + public static final String ACTION_DISABLE_ACCOUNT = "disable_account"; + private static final String ACTION_MERGE_PHONE_CONTACTS = "merge_phone_contacts"; + public static final String ACTION_GCM_TOKEN_REFRESH = "gcm_token_refresh"; + public static final String ACTION_GCM_MESSAGE_RECEIVED = "gcm_message_received"; + private final IBinder mBinder = new XmppConnectionBinder(); + private final List<Conversation> conversations = new CopyOnWriteArrayList<>(); + private final IqGenerator mIqGenerator = new IqGenerator(); + private final List<String> mInProgressAvatarFetches = new ArrayList<>(); + public DatabaseBackend databaseBackend; + private ContentObserver contactObserver = new ContentObserver(null) { + @Override + public void onChange(boolean selfChange) { + super.onChange(selfChange); + Intent intent = new Intent(getApplicationContext(), + XmppConnectionService.class); + intent.setAction(ACTION_MERGE_PHONE_CONTACTS); + startService(intent); + } + }; + private MemorizingTrustManager mMemorizingTrustManager; + private NotificationService mNotificationService = new NotificationService( + this); + private OnMessagePacketReceived mMessageParser = new MessageParser(this); + private OnPresencePacketReceived mPresenceParser = new PresenceParser(this); + private IqParser mIqParser = new IqParser(this); + private OnIqPacketReceived mDefaultIqHandler = new OnIqPacketReceived() { + @Override + public void onIqPacketReceived(Account account, IqPacket packet) { + if (packet.getType() != IqPacket.TYPE.RESULT) { + Element error = packet.findChild("error"); + String text = error != null ? error.findChildContent("text") : null; + if (text != null) { + Logging.d(Config.LOGTAG, account.getJid().toBareJid() + ": received iq error - " + text); + } + } + } + }; + private MessageGenerator mMessageGenerator = new MessageGenerator(); + private PresenceGenerator mPresenceGenerator = new PresenceGenerator(); + private List<Account> accounts; + private JingleConnectionManager mJingleConnectionManager = new JingleConnectionManager( + this); + public OnContactStatusChanged onContactStatusChanged = new OnContactStatusChanged() { + + @Override + public void onContactStatusChanged(Contact contact, boolean online) { + Conversation conversation = find(getConversations(), contact); + if (conversation != null) { + if (online) { + conversation.endOtrIfNeeded(); + if (contact.getPresences().size() == 1) { + sendUnsentMessages(conversation); + } + } else { + if (contact.getPresences().size() >= 1) { + if (conversation.hasValidOtrSession()) { + String otrResource = conversation.getOtrSession().getSessionID().getUserID(); + if (!(Arrays.asList(contact.getPresences().asStringArray()).contains(otrResource))) { + conversation.endOtrIfNeeded(); + } + } + } else { + conversation.endOtrIfNeeded(); + } + } + } + } + }; + private HttpConnectionManager mHttpConnectionManager = new HttpConnectionManager( + this); + private MessageArchiveService mMessageArchiveService = new MessageArchiveService(this); + private PushManagementService mPushManagementService = new PushManagementService(this); + private OnConversationUpdate mOnConversationUpdate = null; + private final FileObserver fileObserver = new FileObserver( + FileBackend.getConversationsImageDirectory()) { + + @Override + public void onEvent(int event, String path) { + if (event == FileObserver.DELETE) { + markFileDeleted(path.split("\\.")[0]); + } + } + }; + private final OnJinglePacketReceived jingleListener = new OnJinglePacketReceived() { + + @Override + public void onJinglePacketReceived(Account account, JinglePacket packet) { + mJingleConnectionManager.deliverPacket(account, packet); + } + }; + private final OnMessageAcknowledged mOnMessageAcknowledgedListener = new OnMessageAcknowledged() { + + @Override + public void onMessageAcknowledged(Account account, String uuid) { + for (final Conversation conversation : getConversations()) { + if (conversation.getAccount() == account) { + Message message = conversation.findUnsentMessageWithUuid(uuid); + if (message != null) { + markMessage(message, Message.STATUS_SEND); + } + } + } + } + }; + private int convChangedListenerCount = 0; + private OnShowErrorToast mOnShowErrorToast = null; + private int showErrorToastListenerCount = 0; + private int unreadCount = -1; + private OnAccountUpdate mOnAccountUpdate = null; + private OnCaptchaRequested mOnCaptchaRequested = null; + private int accountChangedListenerCount = 0; + private int captchaRequestedListenerCount = 0; + private OnRosterUpdate mOnRosterUpdate = null; + private OnUpdateBlocklist mOnUpdateBlocklist = null; + private int updateBlocklistListenerCount = 0; + private int rosterChangedListenerCount = 0; + private OnMucRosterUpdate mOnMucRosterUpdate = null; + private int mucRosterChangedListenerCount = 0; + private OnKeyStatusUpdated mOnKeyStatusUpdated = null; + private int keyStatusUpdatedListenerCount = 0; + private SecureRandom mRandom; + private LruCache<Pair<String,String>,ServiceDiscoveryResult> discoCache = new LruCache<>(20); + private final OnBindListener mOnBindListener = new OnBindListener() { + + @Override + public void onBind(final Account account) { + synchronized (mInProgressAvatarFetches) { + for (Iterator<String> iterator = mInProgressAvatarFetches.iterator(); iterator.hasNext(); ) { + final String KEY = iterator.next(); + if (KEY.startsWith(account.getJid().toBareJid() + "_")) { + iterator.remove(); + } + } + } + account.getRoster().clearPresences(); + mJingleConnectionManager.cancelInTransmission(); + fetchRosterFromServer(account); + fetchBookmarks(account); + sendPresence(account); + if (mPushManagementService.available(account)) { + mPushManagementService.registerPushTokenOnServer(account); + } + connectMultiModeConversations(account); + syncDirtyContacts(account); + } + }; + private OnStatusChanged statusListener = new OnStatusChanged() { + + @Override + public void onStatusChanged(final Account account) { + XmppConnection connection = account.getXmppConnection(); + if (mOnAccountUpdate != null) { + mOnAccountUpdate.onAccountUpdate(); + } + if (account.getStatus() == Account.State.ONLINE) { + mMessageArchiveService.executePendingQueries(account); + if (connection != null && connection.getFeatures().csi()) { + if (checkListeners()) { + Logging.d(Config.LOGTAG, account.getJid().toBareJid() + " sending csi//inactive"); + connection.sendInactive(); + } else { + Logging.d(Config.LOGTAG, account.getJid().toBareJid() + " sending csi//active"); + connection.sendActive(); + } + } + List<Conversation> conversations = getConversations(); + for (Conversation conversation : conversations) { + if (conversation.getAccount() == account + && !account.pendingConferenceJoins.contains(conversation)) { + if (!conversation.startOtrIfNeeded()) { + Logging.d(Config.LOGTAG,account.getJid().toBareJid()+": couldn't start OTR with "+conversation.getContact().getJid()+" when needed"); + } + sendUnsentMessages(conversation); + } + } + for (Conversation conversation : account.pendingConferenceLeaves) { + leaveMuc(conversation); + } + account.pendingConferenceLeaves.clear(); + for (Conversation conversation : account.pendingConferenceJoins) { + joinMuc(conversation); + } + account.pendingConferenceJoins.clear(); + scheduleWakeUpCall(Config.PING_MAX_INTERVAL, account.getUuid().hashCode()); + } else if (account.getStatus() == Account.State.OFFLINE) { + resetSendingToWaiting(account); + final boolean disabled = account.isOptionSet(Account.OPTION_DISABLED); + final boolean pushMode = Config.CLOSE_TCP_WHEN_SWITCHING_TO_BACKGROUND + && mPushManagementService.available(account) + && checkListeners(); + Logging.d(Config.LOGTAG,account.getJid().toBareJid()+": push mode "+Boolean.toString(pushMode)); + if (!disabled && !pushMode) { + int timeToReconnect = mRandom.nextInt(20) + 10; + scheduleWakeUpCall(timeToReconnect, account.getUuid().hashCode()); + } + } else if (account.getStatus() == Account.State.REGISTRATION_SUCCESSFUL) { + databaseBackend.updateAccount(account); + reconnectAccount(account, true, false); + } else if ((account.getStatus() != Account.State.CONNECTING) + && (account.getStatus() != Account.State.NO_INTERNET)) { + if (connection != null) { + int next = connection.getTimeToNextAttempt(); + Logging.d(Config.LOGTAG, account.getJid().toBareJid() + + ": error connecting account. try again in " + + next + "s for the " + + (connection.getAttempt() + 1) + " time"); + scheduleWakeUpCall(next, account.getUuid().hashCode()); + } + } + getNotificationService().updateErrorNotification(); + } + }; + private OpenPgpServiceConnection pgpServiceConnection; + private PgpEngine mPgpEngine = null; + private WakeLock wakeLock; + private PowerManager pm; + private LruCache<String, Bitmap> mBitmapCache; + private Thread mPhoneContactMergerThread; + private EventReceiver mEventReceiver = new EventReceiver(); + + private boolean mRestoredFromDatabase = false; + + public boolean areMessagesInitialized() { + return this.mRestoredFromDatabase; + } + + public PgpEngine getPgpEngine() { + if (!Config.supportOpenPgp()) { + return null; + } else if (pgpServiceConnection != null && pgpServiceConnection.isBound()) { + if (this.mPgpEngine == null) { + this.mPgpEngine = new PgpEngine(new OpenPgpApi( + getApplicationContext(), + pgpServiceConnection.getService()), this); + } + return mPgpEngine; + } else { + return null; + } + } + + public void attachLocationToConversation(final Conversation conversation, + final Uri uri, + final UiCallback<Message> callback) { + int encryption = conversation.getNextEncryption(); + if (encryption == Message.ENCRYPTION_PGP) { + encryption = Message.ENCRYPTION_DECRYPTED; + } + Message message = new Message(conversation, uri.toString(), encryption); + if (conversation.getNextCounterpart() != null) { + message.setCounterpart(conversation.getNextCounterpart()); + } + if (encryption == Message.ENCRYPTION_DECRYPTED) { + getPgpEngine().encrypt(message, callback); + } else { + callback.success(message); + } + } + + public void attachFileToConversation(final Conversation conversation, + final Uri uri, + final UiCallback<Message> callback) { + final Message message; + if (conversation.getNextEncryption() == Message.ENCRYPTION_PGP) { + message = new Message(conversation, "", Message.ENCRYPTION_DECRYPTED); + } else { + message = new Message(conversation, "", conversation.getNextEncryption()); + } + message.setCounterpart(conversation.getNextCounterpart()); + message.setType(Message.TYPE_FILE); + String path = FileUtils.getPath(uri); + if (path != null) { + message.setRelativeFilePath(path); + MessageUtil.updateFileParams(message); + if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) { + getPgpEngine().encrypt(message, callback); + } else { + callback.success(message); + } + } else { + ConversationsPlusApplication.executeFileAdding(new Runnable() { + @Override + public void run() { + try { + FileBackend.copyFileToPrivateStorage(message, uri); + MessageUtil.updateFileParams(message); + if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) { + getPgpEngine().encrypt(message, callback); + } else { + callback.success(message); + } + } catch (FileCopyException e) { + callback.error(e.getResId(), message); + } + } + }); + } + } + + public Conversation find(Bookmark bookmark) { + return find(bookmark.getAccount(), bookmark.getJid()); + } + + public Conversation find(final Account account, final Jid jid) { + return find(getConversations(), account, jid); + } + + @Override + public int onStartCommand(Intent intent, int flags, int startId) { + final String action = intent == null ? null : intent.getAction(); + boolean interactive = false; + if (action != null) { + switch (action) { + case ConnectivityManager.CONNECTIVITY_ACTION: + if (hasInternetConnection() && Config.RESET_ATTEMPT_COUNT_ON_NETWORK_CHANGE) { + resetAllAttemptCounts(true); + } + break; + case ACTION_MERGE_PHONE_CONTACTS: + if (mRestoredFromDatabase) { + loadPhoneContacts(); + } + return START_STICKY; + case Intent.ACTION_SHUTDOWN: + logoutAndSave(); + return START_NOT_STICKY; + case ACTION_CLEAR_NOTIFICATION: + mNotificationService.clear(); + break; + case ACTION_DISABLE_FOREGROUND: + ConversationsPlusPreferences.commitKeepForegroundService(false); + toggleForegroundService(); + break; + case ACTION_TRY_AGAIN: + resetAllAttemptCounts(false); + interactive = true; + break; + case ACTION_DISABLE_ACCOUNT: + try { + String jid = intent.getStringExtra("account"); + Account account = jid == null ? null : findAccountByJid(Jid.fromString(jid)); + if (account != null) { + account.setOption(Account.OPTION_DISABLED, true); + updateAccount(account); + } + } catch (final InvalidJidException ignored) { + break; + } + break; + case AudioManager.RINGER_MODE_CHANGED_ACTION: + if (xaOnSilentMode()) { + refreshAllPresences(); + } + break; + case Intent.ACTION_SCREEN_OFF: + case Intent.ACTION_SCREEN_ON: + if (awayWhenScreenOff()) { + refreshAllPresences(); + } + break; + case ACTION_GCM_TOKEN_REFRESH: + refreshAllGcmTokens(); + break; + case ACTION_GCM_MESSAGE_RECEIVED: + Log.d(Config.LOGTAG,"gcm push message arrived in service. extras="+intent.getExtras()); + } + } + this.wakeLock.acquire(); + + for (Account account : accounts) { + if (!account.isOptionSet(Account.OPTION_DISABLED)) { + if (!hasInternetConnection()) { + account.setStatus(Account.State.NO_INTERNET); + if (statusListener != null) { + statusListener.onStatusChanged(account); + } + } else { + if (account.getStatus() == Account.State.NO_INTERNET) { + account.setStatus(Account.State.OFFLINE); + if (statusListener != null) { + statusListener.onStatusChanged(account); + } + } + if (account.getStatus() == Account.State.ONLINE) { + long lastReceived = account.getXmppConnection().getLastPacketReceived(); + long lastSent = account.getXmppConnection().getLastPingSent(); + long pingInterval = "ui".equals(action) ? Config.PING_MIN_INTERVAL * 1000 : Config.PING_MAX_INTERVAL * 1000; + long msToNextPing = (Math.max(lastReceived, lastSent) + pingInterval) - SystemClock.elapsedRealtime(); + long pingTimeoutIn = (lastSent + Config.PING_TIMEOUT * 1000) - SystemClock.elapsedRealtime(); + if (lastSent > lastReceived) { + if (pingTimeoutIn < 0) { + Logging.d(Config.LOGTAG, account.getJid().toBareJid() + ": ping timeout"); + this.reconnectAccount(account, true, interactive); + } else { + int secs = (int) (pingTimeoutIn / 1000); + this.scheduleWakeUpCall(secs, account.getUuid().hashCode()); + } + } else if (msToNextPing <= 0) { + account.getXmppConnection().sendPing(); + Logging.d(Config.LOGTAG, account.getJid().toBareJid() + " send ping"); + this.scheduleWakeUpCall(Config.PING_TIMEOUT, account.getUuid().hashCode()); + } else { + this.scheduleWakeUpCall((int) (msToNextPing / 1000), account.getUuid().hashCode()); + } + } else if (account.getStatus() == Account.State.OFFLINE) { + reconnectAccount(account, true, interactive); + } else if (account.getStatus() == Account.State.CONNECTING) { + long secondsSinceLastConnect = (SystemClock.elapsedRealtime() - account.getXmppConnection().getLastConnect()) / 1000; + long secondsSinceLastDisco = (SystemClock.elapsedRealtime() - account.getXmppConnection().getLastDiscoStarted()) / 1000; + long discoTimeout = Config.CONNECT_DISCO_TIMEOUT - secondsSinceLastDisco; + long timeout = Config.CONNECT_TIMEOUT - secondsSinceLastConnect; + if (timeout < 0) { + Logging.d(Config.LOGTAG, account.getJid() + ": time out during connect reconnecting"); + reconnectAccount(account, true, interactive); + } else if (discoTimeout < 0) { + account.getXmppConnection().sendDiscoTimeout(); + scheduleWakeUpCall((int) Math.min(timeout,discoTimeout), account.getUuid().hashCode()); + } else { + scheduleWakeUpCall((int) Math.min(timeout,discoTimeout), account.getUuid().hashCode()); + } + } else { + if (account.getXmppConnection().getTimeToNextAttempt() <= 0) { + reconnectAccount(account, true, interactive); + } + } + + } + if (mOnAccountUpdate != null) { + mOnAccountUpdate.onAccountUpdate(); + } + } + } + if (wakeLock.isHeld()) { + try { + wakeLock.release(); + } catch (final RuntimeException ignored) { + } + } + return START_STICKY; + } + + private boolean xaOnSilentMode() { + return getPreferences().getBoolean("xa_on_silent_mode", false); + } + + private boolean treatVibrateAsSilent() { + return getPreferences().getBoolean("treat_vibrate_as_silent", false); + } + + private boolean awayWhenScreenOff() { + return getPreferences().getBoolean("away_when_screen_off", false); + } + + private Presence.Status getTargetPresence() { + if (xaOnSilentMode() && isPhoneSilenced()) { + return Presence.Status.XA; + } else if (awayWhenScreenOff() && !isInteractive()) { + return Presence.Status.AWAY; + } else { + return Presence.Status.ONLINE; + } + } + + @SuppressLint("NewApi") + @SuppressWarnings("deprecation") + public boolean isInteractive() { + final PowerManager pm = (PowerManager) getSystemService(Context.POWER_SERVICE); + + final boolean isScreenOn; + if (Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP) { + isScreenOn = pm.isScreenOn(); + } else { + isScreenOn = pm.isInteractive(); + } + return isScreenOn; + } + + private boolean isPhoneSilenced() { + AudioManager audioManager = (AudioManager) getSystemService(Context.AUDIO_SERVICE); + if (treatVibrateAsSilent()) { + return audioManager.getRingerMode() != AudioManager.RINGER_MODE_NORMAL; + } else { + return audioManager.getRingerMode() == AudioManager.RINGER_MODE_SILENT; + } + } + + private void resetAllAttemptCounts(boolean reallyAll) { + Logging.d(Config.LOGTAG, "resetting all attepmt counts"); + for (Account account : accounts) { + if (account.hasErrorStatus() || reallyAll) { + final XmppConnection connection = account.getXmppConnection(); + if (connection != null) { + connection.resetAttemptCount(); + } + } + } + } + + public boolean hasInternetConnection() { + ConnectivityManager cm = (ConnectivityManager) getApplicationContext() + .getSystemService(Context.CONNECTIVITY_SERVICE); + NetworkInfo activeNetwork = cm.getActiveNetworkInfo(); + return activeNetwork != null && activeNetwork.isConnected(); + } + + /** + * check whether we are allowed to download at the moment + */ + public boolean isDownloadAllowedInConnection() { + if (ConversationsPlusPreferences.autoDownloadFileWLAN()) { + return isWifiConnected(); + } + return true; + } + + /** + * check whether wifi is connected + */ + public boolean isWifiConnected() { + ConnectivityManager cm = (ConnectivityManager) ConversationsPlusApplication.getInstance().getSystemService(Context.CONNECTIVITY_SERVICE); + NetworkInfo niWifi = cm.getNetworkInfo(ConnectivityManager.TYPE_WIFI); + return niWifi.isConnected(); + } + + @SuppressLint("TrulyRandom") + @Override + public void onCreate() { + ExceptionHelper.init(getApplicationContext()); + PRNGFixes.apply(); + this.mRandom = new SecureRandom(); + updateMemorizingTrustmanager(); + final int maxMemory = (int) (Runtime.getRuntime().maxMemory() / 1024); + final int cacheSize = maxMemory / 8; + this.mBitmapCache = new LruCache<String, Bitmap>(cacheSize) { + @Override + protected int sizeOf(final String key, final Bitmap bitmap) { + return bitmap.getByteCount() / 1024; + } + }; + + this.databaseBackend = DatabaseBackend.getInstance(getApplicationContext()); + this.accounts = databaseBackend.getAccounts(); + + restoreFromDatabase(); + + getContentResolver().registerContentObserver(ContactsContract.Contacts.CONTENT_URI, true, contactObserver); + this.fileObserver.startWatching(); + + if (Config.supportOpenPgp()) { + this.pgpServiceConnection = new OpenPgpServiceConnection(getApplicationContext(), "org.sufficientlysecure.keychain", new OpenPgpServiceConnection.OnBound() { + @Override + public void onBound(IOpenPgpService2 service) { + for (Account account : accounts) { + if (account.getPgpDecryptionService() != null) { + account.getPgpDecryptionService().onOpenPgpServiceBound(); + } + } + } + + @Override + public void onError(Exception e) { + } + }); + this.pgpServiceConnection.bindToService(); + } + + this.pm = (PowerManager) getSystemService(Context.POWER_SERVICE); + this.wakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, "XmppConnectionService"); + toggleForegroundService(); + updateUnreadCountBadge(); + UiUpdateHelper.initXmppConnectionService(this); + toggleScreenEventReceiver(); + } + + @Override + public void onTrimMemory(int level) { + super.onTrimMemory(level); + if (level >= TRIM_MEMORY_COMPLETE) { + Log.d(Config.LOGTAG, "clear cache due to low memory"); + getBitmapCache().evictAll(); + } + } + + @Override + public void onDestroy() { + try { + unregisterReceiver(this.mEventReceiver); + } catch (IllegalArgumentException e) { + //ignored + } + super.onDestroy(); + } + + public void toggleScreenEventReceiver() { + if (awayWhenScreenOff()) { + final IntentFilter filter = new IntentFilter(Intent.ACTION_SCREEN_ON); + filter.addAction(Intent.ACTION_SCREEN_OFF); + registerReceiver(this.mEventReceiver, filter); + } else { + try { + unregisterReceiver(this.mEventReceiver); + } catch (IllegalArgumentException e) { + //ignored + } + } + } + + public void toggleForegroundService() { + if (ConversationsPlusPreferences.keepForegroundService()) { + startForeground(NotificationService.FOREGROUND_NOTIFICATION_ID, this.mNotificationService.createForegroundNotification()); + } else { + stopForeground(true); + } + } + + @Override + public void onTaskRemoved(final Intent rootIntent) { + super.onTaskRemoved(rootIntent); + if (!ConversationsPlusPreferences.keepForegroundService()) { + this.logoutAndSave(); + } + } + + private void logoutAndSave() { + for (final Account account : accounts) { + databaseBackend.writeRoster(account.getRoster()); + if (account.getXmppConnection() != null) { + new Thread(new Runnable() { + @Override + public void run() { + disconnect(account, false); + } + }).start(); + cancelWakeUpCall(account.getUuid().hashCode()); + } + } + Logging.d(Config.LOGTAG, "good bye"); + stopSelf(); + } + + private void cancelWakeUpCall(int requestCode) { + final AlarmManager alarmManager = (AlarmManager) getSystemService(Context.ALARM_SERVICE); + final Intent intent = new Intent(this, EventReceiver.class); + intent.setAction("ping"); + alarmManager.cancel(PendingIntent.getBroadcast(this, requestCode, intent, 0)); + } + + public void scheduleWakeUpCall(int seconds, int requestCode) { + final long timeToWake = SystemClock.elapsedRealtime() + (seconds < 0 ? 1 : seconds + 1) * 1000; + + Context context = getApplicationContext(); + AlarmManager alarmManager = (AlarmManager) context.getSystemService(Context.ALARM_SERVICE); + + Intent intent = new Intent(context, EventReceiver.class); + intent.setAction("ping"); + PendingIntent alarmIntent = PendingIntent.getBroadcast(context, requestCode, intent, 0); + alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP, timeToWake, alarmIntent); + } + + public XmppConnection createConnection(final Account account) { + account.setResource(ConversationsPlusPreferences.resource().toLowerCase(Locale.getDefault())); + final XmppConnection connection = new XmppConnection(account, this); + connection.setOnMessagePacketReceivedListener(this.mMessageParser); + connection.setOnStatusChangedListener(this.statusListener); + connection.setOnPresencePacketReceivedListener(this.mPresenceParser); + connection.setOnUnregisteredIqPacketReceivedListener(this.mIqParser); + connection.setOnJinglePacketReceivedListener(this.jingleListener); + connection.setOnBindListener(this.mOnBindListener); + connection.setOnMessageAcknowledgeListener(this.mOnMessageAcknowledgedListener); + connection.addOnAdvancedStreamFeaturesAvailableListener(this.mMessageArchiveService); + AxolotlService axolotlService = account.getAxolotlService(); + if (axolotlService != null) { + connection.addOnAdvancedStreamFeaturesAvailableListener(axolotlService); + } + return connection; + } + + public void sendChatState(Conversation conversation) { + if (ConversationsPlusPreferences.chatStates()) { + MessagePacket packet = mMessageGenerator.generateChatState(conversation); + sendMessagePacket(conversation.getAccount(), packet); + } + } + + private void sendFileMessage(final Message message, final boolean delay) { + Logging.d(Config.LOGTAG, "send file message"); + final Account account = message.getConversation().getAccount(); + final XmppConnection connection = account.getXmppConnection(); + if (connection != null && connection.getFeatures().httpUpload()) { + mHttpConnectionManager.createNewUploadConnection(message, delay); + } else { + mJingleConnectionManager.createNewConnection(message); + } + } + + public void sendMessage(final Message message) { + sendMessage(message, false, false); + } + + private void sendMessage(final Message message, final boolean resend, final boolean delay) { + final Account account = message.getConversation().getAccount(); + final Conversation conversation = message.getConversation(); + account.deactivateGracePeriod(); + MessagePacket packet = null; + final boolean addToConversation = (conversation.getMode() != Conversation.MODE_MULTI + || account.getServerIdentity() != XmppConnection.Identity.SLACK) + && !message.edited(); + boolean saveInDb = addToConversation; + message.setStatus(Message.STATUS_WAITING); + + if (!resend && message.getEncryption() != Message.ENCRYPTION_OTR) { + message.getConversation().endOtrIfNeeded(); + message.getConversation().findUnsentMessagesWithEncryption(Message.ENCRYPTION_OTR, + new Conversation.OnMessageFound() { + @Override + public void onMessageFound(Message message) { + markMessage(message, Message.STATUS_SEND_FAILED); + } + }); + } + + if (account.isOnlineAndConnected()) { + switch (message.getEncryption()) { + case Message.ENCRYPTION_NONE: + if (message.needsUploading()) { + if (account.httpUploadAvailable() || message.fixCounterpart()) { + this.sendFileMessage(message, delay); + } else { + break; + } + } else { + packet = mMessageGenerator.generateChat(message); + } + break; + case Message.ENCRYPTION_PGP: + case Message.ENCRYPTION_DECRYPTED: + if (message.needsUploading()) { + if (account.httpUploadAvailable() || message.fixCounterpart()) { + this.sendFileMessage(message, delay); + } else { + break; + } + } else { + packet = mMessageGenerator.generatePgpChat(message); + } + break; + case Message.ENCRYPTION_OTR: + SessionImpl otrSession = conversation.getOtrSession(); + if (otrSession != null && otrSession.getSessionStatus() == SessionStatus.ENCRYPTED) { + try { + message.setCounterpart(Jid.fromSessionID(otrSession.getSessionID())); + } catch (InvalidJidException e) { + break; + } + if (message.needsUploading()) { + mJingleConnectionManager.createNewConnection(message); + } else { + packet = mMessageGenerator.generateOtrChat(message); + } + } else if (otrSession == null) { + if (message.fixCounterpart()) { + conversation.startOtrSession(message.getCounterpart().getResourcepart(), true); + } else { + Logging.d(Config.LOGTAG,account.getJid().toBareJid()+": could not fix counterpart for OTR message to contact "+message.getContact().getJid()); + break; + } + } else { + Logging.d(Config.LOGTAG,account.getJid().toBareJid()+" OTR session with "+message.getContact()+" is in wrong state: "+otrSession.getSessionStatus().toString()); + } + break; + case Message.ENCRYPTION_AXOLOTL: + message.setAxolotlFingerprint(account.getAxolotlService().getOwnFingerprint()); + if (message.needsUploading()) { + if (account.httpUploadAvailable() || message.fixCounterpart()) { + this.sendFileMessage(message, delay); + } else { + break; + } + } else { + XmppAxolotlMessage axolotlMessage = account.getAxolotlService().fetchAxolotlMessageFromCache(message); + if (axolotlMessage == null) { + account.getAxolotlService().preparePayloadMessage(message, delay); + } else { + packet = mMessageGenerator.generateAxolotlChat(message, axolotlMessage); + } + } + break; + + } + if (packet != null) { + if (account.getXmppConnection().getFeatures().sm() || conversation.getMode() == Conversation.MODE_MULTI) { + message.setStatus(Message.STATUS_UNSEND); + } else { + message.setStatus(Message.STATUS_SEND); + } + } + } else { + switch (message.getEncryption()) { + case Message.ENCRYPTION_DECRYPTED: + if (!message.needsUploading()) { + String pgpBody = message.getEncryptedBody(); + String decryptedBody = message.getBody(); + message.setBody(pgpBody); + message.setEncryption(Message.ENCRYPTION_PGP); + databaseBackend.createMessage(message); + saveInDb = false; + message.setBody(decryptedBody); + message.setEncryption(Message.ENCRYPTION_DECRYPTED); + } + break; + case Message.ENCRYPTION_OTR: + if (!conversation.hasValidOtrSession() && message.getCounterpart() != null) { + Logging.d(Config.LOGTAG,account.getJid().toBareJid()+": create otr session without starting for "+message.getContact().getJid()); + conversation.startOtrSession(message.getCounterpart().getResourcepart(), false); + } + break; + case Message.ENCRYPTION_AXOLOTL: + message.setAxolotlFingerprint(account.getAxolotlService().getOwnFingerprint()); + break; + } + } + + if (resend) { + if (packet != null && addToConversation) { + if (account.getXmppConnection().getFeatures().sm() || conversation.getMode() == Conversation.MODE_MULTI) { + markMessage(message, Message.STATUS_UNSEND); + } else { + markMessage(message, Message.STATUS_SEND); + } + } + } else { + if (addToConversation) { + conversation.add(message); + } + if (message.getEncryption() == Message.ENCRYPTION_NONE || saveEncryptedMessages()) { + if (saveInDb) { + databaseBackend.createMessage(message); + } else if (message.edited()) { + databaseBackend.updateMessage(message, message.getEditedId()); + } + } + updateConversationUi(); + } + if (packet != null) { + if (delay) { + mMessageGenerator.addDelay(packet, message.getTimeSent()); + } + if (conversation.setOutgoingChatState(Config.DEFAULT_CHATSTATE)) { + if (ConversationsPlusPreferences.chatStates()) { + packet.addChild(ChatState.toElement(conversation.getOutgoingChatState())); + } + } + sendMessagePacket(account, packet); + } + } + + private void sendUnsentMessages(final Conversation conversation) { + conversation.findWaitingMessages(new Conversation.OnMessageFound() { + + @Override + public void onMessageFound(Message message) { + resendMessage(message, true); + } + }); + } + + public void resendMessage(final Message message, final boolean delay) { + sendMessage(message, true, delay); + } + + public void fetchRosterFromServer(final Account account) { + final IqPacket iqPacket = new IqPacket(IqPacket.TYPE.GET); + if (!"".equals(account.getRosterVersion())) { + Logging.d(Config.LOGTAG, account.getJid().toBareJid() + + ": fetching roster version " + account.getRosterVersion()); + } else { + Logging.d(Config.LOGTAG, account.getJid().toBareJid() + ": fetching roster"); + } + iqPacket.query(Xmlns.ROSTER).setAttribute("ver", account.getRosterVersion()); + sendIqPacket(account, iqPacket, mIqParser); + } + + public void fetchBookmarks(final Account account) { + final IqPacket iqPacket = new IqPacket(IqPacket.TYPE.GET); + final Element query = iqPacket.query("jabber:iq:private"); + query.addChild("storage", "storage:bookmarks"); + final OnIqPacketReceived callback = new OnIqPacketReceived() { + + @Override + public void onIqPacketReceived(final Account account, final IqPacket packet) { + if (packet.getType() == IqPacket.TYPE.RESULT) { + final Element query = packet.query(); + final HashMap<Jid, Bookmark> bookmarks = new HashMap<>(); + final Element storage = query.findChild("storage", "storage:bookmarks"); + final boolean autojoin = respectAutojoin(); + if (storage != null) { + for (final Element item : storage.getChildren()) { + if (item.getName().equals("conference")) { + final Bookmark bookmark = Bookmark.parse(item, account); + Bookmark old = bookmarks.put(bookmark.getJid(), bookmark); + if (old != null && old.getBookmarkName() != null && bookmark.getBookmarkName() == null) { + bookmark.setBookmarkName(old.getBookmarkName()); + } + Conversation conversation = find(bookmark); + if (conversation != null) { + conversation.setBookmark(bookmark); + } else if (bookmark.autojoin() && bookmark.getJid() != null && autojoin) { + conversation = findOrCreateConversation( + account, bookmark.getJid(), true); + conversation.setBookmark(bookmark); + joinMuc(conversation); + } + } + } + } + account.setBookmarks(new ArrayList<>(bookmarks.values())); + } else { + Logging.d(Config.LOGTAG, account.getJid().toBareJid() + ": could not fetch bookmarks"); + } + } + }; + sendIqPacket(account, iqPacket, callback); + } + + public void pushBookmarks(Account account) { + Logging.d(Config.LOGTAG, account.getJid().toBareJid()+": pushing bookmarks"); + IqPacket iqPacket = new IqPacket(IqPacket.TYPE.SET); + Element query = iqPacket.query("jabber:iq:private"); + Element storage = query.addChild("storage", "storage:bookmarks"); + for (Bookmark bookmark : account.getBookmarks()) { + storage.addChild(bookmark); + } + sendIqPacket(account, iqPacket, mDefaultIqHandler); + } + + public void onPhoneContactsLoaded(final List<Bundle> phoneContacts) { + if (mPhoneContactMergerThread != null) { + mPhoneContactMergerThread.interrupt(); + } + mPhoneContactMergerThread = new Thread(new Runnable() { + @Override + public void run() { + Logging.d(Config.LOGTAG, "start merging phone contacts with roster"); + for (Account account : accounts) { + List<Contact> withSystemAccounts = account.getRoster().getWithSystemAccounts(); + for (Bundle phoneContact : phoneContacts) { + if (Thread.interrupted()) { + Logging.d(Config.LOGTAG,"interrupted merging phone contacts"); + return; + } + Jid jid; + try { + jid = Jid.fromString(phoneContact.getString("jid")); + } catch (final InvalidJidException e) { + continue; + } + final Contact contact = account.getRoster().getContact(jid); + String systemAccount = phoneContact.getInt("phoneid") + + "#" + + phoneContact.getString("lookup"); + contact.setSystemAccount(systemAccount); + if (contact.setPhotoUri(phoneContact.getString("photouri"))) { + AvatarService.getInstance().clear(contact); + } + contact.setSystemName(phoneContact.getString("displayname")); + withSystemAccounts.remove(contact); + } + for (Contact contact : withSystemAccounts) { + contact.setSystemAccount(null); + contact.setSystemName(null); + if (contact.setPhotoUri(null)) { + AvatarService.getInstance().clear(contact); + } + } + } + Logging.d(Config.LOGTAG,"finished merging phone contacts"); + updateAccountUi(); + } + }); + mPhoneContactMergerThread.start(); + } + + private void restoreFromDatabase() { + synchronized (this.conversations) { + final Map<String, Account> accountLookupTable = new Hashtable<>(); + for (Account account : this.accounts) { + accountLookupTable.put(account.getUuid(), account); + } + this.conversations.addAll(databaseBackend.getConversations(Conversation.STATUS_AVAILABLE)); + for (Conversation conversation : this.conversations) { + Account account = accountLookupTable.get(conversation.getAccountUuid()); + conversation.setAccount(account); + } + Runnable runnable = new Runnable() { + @Override + public void run() { + Logging.d(Config.LOGTAG, "restoring roster"); + for (Account account : accounts) { + databaseBackend.readRoster(account.getRoster()); + account.initAccountServices(XmppConnectionService.this); //roster needs to be loaded at this stage + } + ImageUtil.evictBitmapCache(); + Looper.prepare(); + loadPhoneContacts(); + Logging.d(Config.LOGTAG, "restoring messages"); + for (Conversation conversation : conversations) { + conversation.addAll(0, databaseBackend.getMessages(conversation, Config.PAGE_SIZE)); + checkDeletedFiles(conversation); + conversation.findUnreadMessages(new Conversation.OnMessageFound() { + @Override + public void onMessageFound(Message message) { + mNotificationService.pushFromBacklog(message); + } + }); + } + mNotificationService.finishBacklog(false); + mRestoredFromDatabase = true; + Logging.d(Config.LOGTAG,"restored all messages"); + updateConversationUi(); + } + }; + ConversationsPlusApplication.executeDatabaseOperation(runnable); + } + } + + public void loadPhoneContacts() { + PhoneHelper.loadPhoneContacts(getApplicationContext(), + new CopyOnWriteArrayList<Bundle>(), + XmppConnectionService.this); + } + + public List<Conversation> getConversations() { + return this.conversations; + } + + private void checkDeletedFiles(Conversation conversation) { + conversation.findMessagesWithFiles(new Conversation.OnMessageFound() { + + @Override + public void onMessageFound(Message message) { + if (!FileBackend.isFileAvailable(message)) { + message.setTransferable(new TransferablePlaceholder(Transferable.STATUS_DELETED)); + final int s = message.getStatus(); + if (s == Message.STATUS_WAITING || s == Message.STATUS_OFFERED || s == Message.STATUS_UNSEND) { + markMessage(message, Message.STATUS_SEND_FAILED); + } + } + } + }); + } + + private void markFileDeleted(String uuid) { + for (Conversation conversation : getConversations()) { + Message message = conversation.findMessageWithFileAndUuid(uuid); + if (message != null) { + if (!FileBackend.isFileAvailable(message)) { + message.setTransferable(new TransferablePlaceholder(Transferable.STATUS_DELETED)); + final int s = message.getStatus(); + if (s == Message.STATUS_WAITING || s == Message.STATUS_OFFERED || s == Message.STATUS_UNSEND) { + markMessage(message, Message.STATUS_SEND_FAILED); + } else { + updateConversationUi(); + } + } + return; + } + } + } + + public void populateWithOrderedConversations(final List<Conversation> list) { + populateWithOrderedConversations(list, true); + } + + public void populateWithOrderedConversations(final List<Conversation> list, boolean includeNoFileUpload) { + list.clear(); + if (includeNoFileUpload) { + list.addAll(getConversations()); + } else { + for (Conversation conversation : getConversations()) { + if (conversation.getMode() == Conversation.MODE_SINGLE + || conversation.getAccount().httpUploadAvailable()) { + list.add(conversation); + } + } + } + Collections.sort(list, new Comparator<Conversation>() { + @Override + public int compare(Conversation lhs, Conversation rhs) { + Message left = lhs.getLatestMessage(); + Message right = rhs.getLatestMessage(); + if (left.getTimeSent() > right.getTimeSent()) { + return -1; + } else if (left.getTimeSent() < right.getTimeSent()) { + return 1; + } else { + return 0; + } + } + }); + } + + public void loadMoreMessages(final Conversation conversation, final long timestamp, final OnMoreMessagesLoaded callback) { + if (XmppConnectionService.this.getMessageArchiveService().queryInProgress(conversation, callback)) { + Logging.d("mam", "Query in progress"); + return; + } else if (timestamp == 0) { + Logging.d("mam", "Query stopped due to timestamp"); + return; + } + //TODO Create a separate class for this runnable to store if messages are getting loaded or not. Not really a good idea to do this in the callback. + Logging.d(Config.LOGTAG, "load more messages for " + conversation.getName() + " prior to " + MessageGenerator.getTimestamp(timestamp)); + Runnable runnable = new Runnable() { + @Override + public void run() { + if (null == callback || !callback.isLoadingInProgress()) { // if a callback is set, ensure that there is no loading in progress + if (null != callback) { + callback.setLoadingInProgress(); // Tell the callback that the loading is in progress + } + final Account account = conversation.getAccount(); + List<Message> messages = databaseBackend.getMessages(conversation, 50, timestamp); + Logging.d("mam", "runnable load more messages"); + if (messages.size() > 0) { + Logging.d("mam", "At least one message"); + conversation.addAll(0, messages); + checkDeletedFiles(conversation); + callback.onMoreMessagesLoaded(messages.size(), conversation); + } else if (conversation.hasMessagesLeftOnServer() + && account.isOnlineAndConnected()) { + Logging.d("mam", "account online and connected and messages left on server"); + //TODO Check if this needs to be checked before trying anything with regards to MAM + if ((conversation.getMode() == Conversation.MODE_SINGLE && account.getXmppConnection().getFeatures().mam()) + || (conversation.getMode() == Conversation.MODE_MULTI && conversation.getMucOptions().mamSupport())) { + Logging.d("mam", "mam active"); + getMessageArchiveService().query(conversation, 0, timestamp - 1, callback); + callback.informUser(R.string.fetching_history_from_server); + } else { + Logging.d("mam", "mam inactive"); + callback.onMoreMessagesLoaded(0, conversation); + } + } else { + Logging.d("mam", ((!conversation.hasMessagesLeftOnServer()) ? "no" : "") + + " more messages left on server, mam " + + ((account.isOnlineAndConnected() && account.getXmppConnection().getFeatures().mam()) ? "" : "not") + + " activated, account is " + ((account.isOnlineAndConnected()) ? "" : "not") + + " online or connected)"); + callback.onMoreMessagesLoaded(0, conversation); + callback.informUser(R.string.no_more_history_on_server); + } + } + } + }; + ConversationsPlusApplication.executeDatabaseOperation(runnable); + } + + public List<Account> getAccounts() { + return this.accounts; + } + + public Conversation find(final Iterable<Conversation> haystack, final Contact contact) { + for (final Conversation conversation : haystack) { + if (conversation.getContact() == contact) { + return conversation; + } + } + return null; + } + + public Conversation find(final Iterable<Conversation> haystack, final Account account, final Jid jid) { + if (jid == null) { + return null; + } + for (final Conversation conversation : haystack) { + if ((account == null || conversation.getAccount() == account) + && (conversation.getJid().toBareJid().equals(jid.toBareJid()))) { + return conversation; + } + } + return null; + } + + public Conversation findOrCreateConversation(final Account account, final Jid jid, final boolean muc) { + return this.findOrCreateConversation(account, jid, muc, null); + } + + public Conversation findOrCreateConversation(final Account account, final Jid jid, final boolean muc, final MessageArchiveService.Query query) { + synchronized (this.conversations) { + Conversation conversation = find(account, jid); + if (conversation != null) { + return conversation; + } + conversation = databaseBackend.findConversation(account, jid); + if (conversation != null) { + conversation.setStatus(Conversation.STATUS_AVAILABLE); + conversation.setAccount(account); + if (muc) { + conversation.setMode(Conversation.MODE_MULTI); + conversation.setContactJid(jid); + } else { + conversation.setMode(Conversation.MODE_SINGLE); + conversation.setContactJid(jid.toBareJid()); + } + conversation.setNextEncryption(-1); + conversation.addAll(0, databaseBackend.getMessages(conversation, Config.PAGE_SIZE)); + this.databaseBackend.updateConversation(conversation); + } else { + String conversationName; + Contact contact = account.getRoster().getContact(jid); + if (contact != null) { + conversationName = contact.getDisplayName(); + } else { + conversationName = jid.getLocalpart(); + } + if (muc) { + conversation = new Conversation(conversationName, account, jid, + Conversation.MODE_MULTI); + } else { + conversation = new Conversation(conversationName, account, jid.toBareJid(), + Conversation.MODE_SINGLE); + } + this.databaseBackend.createConversation(conversation); + } + if (account.getXmppConnection() != null + && account.getXmppConnection().getFeatures().mam() + && !muc) { + if (query == null) { + this.mMessageArchiveService.query(conversation); + } else { + if (query.getConversation() == null) { + this.mMessageArchiveService.query(conversation, query.getStart()); + } + } + } + checkDeletedFiles(conversation); + this.conversations.add(conversation); + updateConversationUi(); + return conversation; + } + } + + public void archiveConversation(Conversation conversation) { + getNotificationService().clear(conversation); + conversation.setStatus(Conversation.STATUS_ARCHIVED); + conversation.setNextEncryption(-1); + synchronized (this.conversations) { + if (conversation.getMode() == Conversation.MODE_MULTI) { + if (conversation.getAccount().getStatus() == Account.State.ONLINE) { + Bookmark bookmark = conversation.getBookmark(); + if (bookmark != null && bookmark.autojoin() && respectAutojoin()) { + bookmark.setAutojoin(false); + pushBookmarks(bookmark.getAccount()); + } + } + leaveMuc(conversation); + } else { + conversation.endOtrIfNeeded(); + if (conversation.getContact().getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) { + Log.d(Config.LOGTAG, "Canceling presence request from " + conversation.getJid().toString()); + sendPresencePacket( + conversation.getAccount(), + mPresenceGenerator.stopPresenceUpdatesTo(conversation.getContact()) + ); + } + } + this.databaseBackend.updateConversation(conversation); + this.conversations.remove(conversation); + updateConversationUi(); + } + } + + public void createAccount(final Account account) { + account.initAccountServices(this); + databaseBackend.createAccount(account); + this.accounts.add(account); + this.reconnectAccountInBackground(account); + updateAccountUi(); + } + + public void createAccountFromKey(final String alias, final OnAccountCreated callback) { + new Thread(new Runnable() { + @Override + public void run() { + try { + X509Certificate[] chain = KeyChain.getCertificateChain(XmppConnectionService.this, alias); + Pair<Jid, String> info = CryptoHelper.extractJidAndName(chain[0]); + if (findAccountByJid(info.first) == null) { + Account account = new Account(info.first, ""); + account.setPrivateKeyAlias(alias); + account.setOption(Account.OPTION_DISABLED, true); + account.setDisplayName(info.second); + createAccount(account); + callback.onAccountCreated(account); + if (Config.X509_VERIFICATION) { + try { + getMemorizingTrustManager().getNonInteractive().checkClientTrusted(chain, "RSA"); + } catch (CertificateException e) { + callback.informUser(R.string.certificate_chain_is_not_trusted); + } + } + } else { + callback.informUser(R.string.account_already_exists); + } + } catch (Exception e) { + e.printStackTrace(); + callback.informUser(R.string.unable_to_parse_certificate); + } + } + }).start(); + + } + + public void updateKeyInAccount(final Account account, final String alias) { + Log.d(Config.LOGTAG, "update key in account " + alias); + try { + X509Certificate[] chain = KeyChain.getCertificateChain(XmppConnectionService.this, alias); + Pair<Jid, String> info = CryptoHelper.extractJidAndName(chain[0]); + if (account.getJid().toBareJid().equals(info.first)) { + account.setPrivateKeyAlias(alias); + account.setDisplayName(info.second); + databaseBackend.updateAccount(account); + if (Config.X509_VERIFICATION) { + try { + getMemorizingTrustManager().getNonInteractive().checkClientTrusted(chain, "RSA"); + } catch (CertificateException e) { + showErrorToastInUi(R.string.certificate_chain_is_not_trusted); + } + account.getAxolotlService().regenerateKeys(true); + } + } else { + showErrorToastInUi(R.string.jid_does_not_match_certificate); + } + } catch (Exception e) { + e.printStackTrace(); + } + } + + public void updateAccount(final Account account) { + this.statusListener.onStatusChanged(account); + databaseBackend.updateAccount(account); + reconnectAccountInBackground(account); + updateAccountUi(); + getNotificationService().updateErrorNotification(); + } + + public void updateAccountPasswordOnServer(final Account account, final String newPassword, final OnAccountPasswordChanged callback) { + final IqPacket iq = getIqGenerator().generateSetPassword(account, newPassword); + sendIqPacket(account, iq, new OnIqPacketReceived() { + @Override + public void onIqPacketReceived(final Account account, final IqPacket packet) { + if (packet.getType() == IqPacket.TYPE.RESULT) { + account.setPassword(newPassword); + databaseBackend.updateAccount(account); + callback.onPasswordChangeSucceeded(); + } else { + callback.onPasswordChangeFailed(); + } + } + }); + } + + public void deleteAccount(final Account account) { + synchronized (this.conversations) { + for (final Conversation conversation : conversations) { + if (conversation.getAccount() == account) { + if (conversation.getMode() == Conversation.MODE_MULTI) { + leaveMuc(conversation); + } else if (conversation.getMode() == Conversation.MODE_SINGLE) { + conversation.endOtrIfNeeded(); + } + conversations.remove(conversation); + } + } + if (account.getXmppConnection() != null) { + this.disconnect(account, true); + } + Runnable runnable = new Runnable() { + @Override + public void run() { + databaseBackend.deleteAccount(account); + } + }; + ConversationsPlusApplication.executeDatabaseOperation(runnable); + this.accounts.remove(account); + updateAccountUi(); + getNotificationService().updateErrorNotification(); + } + } + + public void setOnConversationListChangedListener(OnConversationUpdate listener) { + synchronized (this) { + if (checkListeners()) { + switchToForeground(); + } + this.mOnConversationUpdate = listener; + this.mNotificationService.setIsInForeground(true); + if (this.convChangedListenerCount < 2) { + this.convChangedListenerCount++; + } + } + } + + public void removeOnConversationListChangedListener() { + synchronized (this) { + this.convChangedListenerCount--; + if (this.convChangedListenerCount <= 0) { + this.convChangedListenerCount = 0; + this.mOnConversationUpdate = null; + this.mNotificationService.setIsInForeground(false); + if (checkListeners()) { + switchToBackground(); + } + } + } + } + + public void setOnShowErrorToastListener(OnShowErrorToast onShowErrorToast) { + synchronized (this) { + if (checkListeners()) { + switchToForeground(); + } + this.mOnShowErrorToast = onShowErrorToast; + if (this.showErrorToastListenerCount < 2) { + this.showErrorToastListenerCount++; + } + } + this.mOnShowErrorToast = onShowErrorToast; + } + + public void removeOnShowErrorToastListener() { + synchronized (this) { + this.showErrorToastListenerCount--; + if (this.showErrorToastListenerCount <= 0) { + this.showErrorToastListenerCount = 0; + this.mOnShowErrorToast = null; + if (checkListeners()) { + switchToBackground(); + } + } + } + } + + public void setOnAccountListChangedListener(OnAccountUpdate listener) { + synchronized (this) { + if (checkListeners()) { + switchToForeground(); + } + this.mOnAccountUpdate = listener; + if (this.accountChangedListenerCount < 2) { + this.accountChangedListenerCount++; + } + } + } + + public void removeOnAccountListChangedListener() { + synchronized (this) { + this.accountChangedListenerCount--; + if (this.accountChangedListenerCount <= 0) { + this.mOnAccountUpdate = null; + this.accountChangedListenerCount = 0; + if (checkListeners()) { + switchToBackground(); + } + } + } + } + + public void setOnCaptchaRequestedListener(OnCaptchaRequested listener) { + synchronized (this) { + if (checkListeners()) { + switchToForeground(); + } + this.mOnCaptchaRequested = listener; + if (this.captchaRequestedListenerCount < 2) { + this.captchaRequestedListenerCount++; + } + } + } + + public void removeOnCaptchaRequestedListener() { + synchronized (this) { + this.captchaRequestedListenerCount--; + if (this.captchaRequestedListenerCount <= 0) { + this.mOnCaptchaRequested = null; + this.captchaRequestedListenerCount = 0; + if (checkListeners()) { + switchToBackground(); + } + } + } + } + + public void setOnRosterUpdateListener(final OnRosterUpdate listener) { + synchronized (this) { + if (checkListeners()) { + switchToForeground(); + } + this.mOnRosterUpdate = listener; + if (this.rosterChangedListenerCount < 2) { + this.rosterChangedListenerCount++; + } + } + } + + public void removeOnRosterUpdateListener() { + synchronized (this) { + this.rosterChangedListenerCount--; + if (this.rosterChangedListenerCount <= 0) { + this.rosterChangedListenerCount = 0; + this.mOnRosterUpdate = null; + if (checkListeners()) { + switchToBackground(); + } + } + } + } + + public void setOnUpdateBlocklistListener(final OnUpdateBlocklist listener) { + synchronized (this) { + if (checkListeners()) { + switchToForeground(); + } + this.mOnUpdateBlocklist = listener; + if (this.updateBlocklistListenerCount < 2) { + this.updateBlocklistListenerCount++; + } + } + } + + public void removeOnUpdateBlocklistListener() { + synchronized (this) { + this.updateBlocklistListenerCount--; + if (this.updateBlocklistListenerCount <= 0) { + this.updateBlocklistListenerCount = 0; + this.mOnUpdateBlocklist = null; + if (checkListeners()) { + switchToBackground(); + } + } + } + } + + public void setOnKeyStatusUpdatedListener(final OnKeyStatusUpdated listener) { + synchronized (this) { + if (checkListeners()) { + switchToForeground(); + } + this.mOnKeyStatusUpdated = listener; + if (this.keyStatusUpdatedListenerCount < 2) { + this.keyStatusUpdatedListenerCount++; + } + } + } + + public void removeOnNewKeysAvailableListener() { + synchronized (this) { + this.keyStatusUpdatedListenerCount--; + if (this.keyStatusUpdatedListenerCount <= 0) { + this.keyStatusUpdatedListenerCount = 0; + this.mOnKeyStatusUpdated = null; + if (checkListeners()) { + switchToBackground(); + } + } + } + } + + public void setOnMucRosterUpdateListener(OnMucRosterUpdate listener) { + synchronized (this) { + if (checkListeners()) { + switchToForeground(); + } + this.mOnMucRosterUpdate = listener; + if (this.mucRosterChangedListenerCount < 2) { + this.mucRosterChangedListenerCount++; + } + } + } + + public void removeOnMucRosterUpdateListener() { + synchronized (this) { + this.mucRosterChangedListenerCount--; + if (this.mucRosterChangedListenerCount <= 0) { + this.mucRosterChangedListenerCount = 0; + this.mOnMucRosterUpdate = null; + if (checkListeners()) { + switchToBackground(); + } + } + } + } + + private boolean checkListeners() { + return (this.mOnAccountUpdate == null + && this.mOnConversationUpdate == null + && this.mOnRosterUpdate == null + && this.mOnCaptchaRequested == null + && this.mOnUpdateBlocklist == null + && this.mOnShowErrorToast == null + && this.mOnKeyStatusUpdated == null); + } + + private void switchToForeground() { + for (Conversation conversation : getConversations()) { + conversation.setIncomingChatState(ChatState.ACTIVE); + } + for (Account account : getAccounts()) { + if (account.getStatus() == Account.State.ONLINE) { + XmppConnection connection = account.getXmppConnection(); + if (connection != null && connection.getFeatures().csi()) { + connection.sendActive(); + } + } + } + Logging.d(Config.LOGTAG, "app switched into foreground"); + } + + private void switchToBackground() { + for (Account account : getAccounts()) { + if (account.getStatus() == Account.State.ONLINE) { + XmppConnection connection = account.getXmppConnection(); + if (connection != null) { + if (connection.getFeatures().csi()) { + connection.sendInactive(); + } + if (Config.CLOSE_TCP_WHEN_SWITCHING_TO_BACKGROUND && mPushManagementService.available(account)) { + connection.waitForPush(); + cancelWakeUpCall(account.getUuid().hashCode()); + } + } + } + } + this.mNotificationService.setIsInForeground(false); + Logging.d(Config.LOGTAG, "app switched into background"); + } + + private void connectMultiModeConversations(Account account) { + List<Conversation> conversations = getConversations(); + for (Conversation conversation : conversations) { + if (conversation.getMode() == Conversation.MODE_MULTI && conversation.getAccount() == account) { + joinMuc(conversation); + } + } + } + + public void joinMuc(Conversation conversation) { + joinMuc(conversation, null); + } + + private void joinMuc(Conversation conversation, final OnConferenceJoined onConferenceJoined) { + Account account = conversation.getAccount(); + account.pendingConferenceJoins.remove(conversation); + account.pendingConferenceLeaves.remove(conversation); + if (account.getStatus() == Account.State.ONLINE) { + conversation.resetMucOptions(); + conversation.setHasMessagesLeftOnServer(false); + fetchConferenceConfiguration(conversation, new OnConferenceConfigurationFetched() { + + private void join(Conversation conversation) { + Account account = conversation.getAccount(); + final MucOptions mucOptions = conversation.getMucOptions(); + final Jid joinJid = mucOptions.getSelf().getFullJid(); + Log.d(Config.LOGTAG, account.getJid().toBareJid().toString() + ": joining conversation " + joinJid.toString()); + PresencePacket packet = new PresencePacket(); + packet.setFrom(conversation.getAccount().getJid()); + packet.setTo(joinJid); + Element x = packet.addChild("x", "http://jabber.org/protocol/muc"); + if (conversation.getMucOptions().getPassword() != null) { + x.addChild("password").setContent(conversation.getMucOptions().getPassword()); + } + + if (mucOptions.mamSupport()) { + // Use MAM instead of the limited muc history to get history + x.addChild("history").setAttribute("maxchars", "0"); + } else { + // Fallback to muc history + x.addChild("history").setAttribute("since", PresenceGenerator.getTimestamp(conversation.getLastMessageTransmitted())); + } + String sig = account.getPgpSignature(); + if (sig != null) { + packet.addChild("x", "jabber:x:signed").setContent(sig); + } + sendPresencePacket(account, packet); + if (onConferenceJoined != null) { + onConferenceJoined.onConferenceJoined(conversation); + } + if (!joinJid.equals(conversation.getJid())) { + conversation.setContactJid(joinJid); + databaseBackend.updateConversation(conversation); + } + + if (mucOptions.mamSupport()) { + getMessageArchiveService().catchupMUC(conversation); + } + if (mucOptions.membersOnly() && mucOptions.nonanonymous()) { + fetchConferenceMembers(conversation); + } + sendUnsentMessages(conversation); + } + + @Override + public void onConferenceConfigurationFetched(Conversation conversation) { + join(conversation); + } + + @Override + public void onFetchFailed(final Conversation conversation, Element error) { + join(conversation); + fetchConferenceConfiguration(conversation); + } + }); + updateConversationUi(); + } else { + account.pendingConferenceJoins.add(conversation); + conversation.resetMucOptions(); + conversation.setHasMessagesLeftOnServer(false); + updateConversationUi(); + } + } + + private void fetchConferenceMembers(final Conversation conversation) { + final Account account = conversation.getAccount(); + final String[] affiliations = {"member","admin","owner"}; + OnIqPacketReceived callback = new OnIqPacketReceived() { + + private int i = 0; + + @Override + public void onIqPacketReceived(Account account, IqPacket packet) { + Element query = packet.query("http://jabber.org/protocol/muc#admin"); + if (packet.getType() == IqPacket.TYPE.RESULT && query != null) { + for(Element child : query.getChildren()) { + if ("item".equals(child.getName())) { + conversation.getMucOptions().putMember(child.getAttributeAsJid("jid")); + } + } + } else { + Log.d(Config.LOGTAG,account.getJid().toBareJid()+": could not request affiliation "+affiliations[i]+" in "+conversation.getJid().toBareJid()); + } + ++i; + if (i >= affiliations.length) { + Log.d(Config.LOGTAG,account.getJid().toBareJid()+": retrieved members for "+conversation.getJid().toBareJid()+": "+conversation.getMucOptions().getMembers()); + } + } + }; + for(String affiliation : affiliations) { + sendIqPacket(account, mIqGenerator.queryAffiliation(conversation, affiliation), callback); + } + Log.d(Config.LOGTAG,account.getJid().toBareJid()+": fetching members for "+conversation.getName()); + } + + public void providePasswordForMuc(Conversation conversation, String password) { + if (conversation.getMode() == Conversation.MODE_MULTI) { + conversation.getMucOptions().setPassword(password); + if (conversation.getBookmark() != null) { + if (respectAutojoin()) { + conversation.getBookmark().setAutojoin(true); + } + pushBookmarks(conversation.getAccount()); + } + databaseBackend.updateConversation(conversation); + joinMuc(conversation); + } + } + + public void renameInMuc(final Conversation conversation, final String nick, final UiCallback<Conversation> callback) { + final MucOptions options = conversation.getMucOptions(); + final Jid joinJid = options.createJoinJid(nick); + if (options.online()) { + Account account = conversation.getAccount(); + options.setOnRenameListener(new OnRenameListener() { + + @Override + public void onSuccess() { + conversation.setContactJid(joinJid); + databaseBackend.updateConversation(conversation); + Bookmark bookmark = conversation.getBookmark(); + if (bookmark != null) { + bookmark.setNick(nick); + pushBookmarks(bookmark.getAccount()); + } + callback.success(conversation); + } + + @Override + public void onFailure() { + callback.error(R.string.nick_in_use, conversation); + } + }); + + PresencePacket packet = new PresencePacket(); + packet.setTo(joinJid); + packet.setFrom(conversation.getAccount().getJid()); + + String sig = account.getPgpSignature(); + if (sig != null) { + packet.addChild("status").setContent("online"); + packet.addChild("x", "jabber:x:signed").setContent(sig); + } + sendPresencePacket(account, packet); + } else { + conversation.setContactJid(joinJid); + databaseBackend.updateConversation(conversation); + if (conversation.getAccount().getStatus() == Account.State.ONLINE) { + Bookmark bookmark = conversation.getBookmark(); + if (bookmark != null) { + bookmark.setNick(nick); + pushBookmarks(bookmark.getAccount()); + } + joinMuc(conversation); + } + } + } + + public void leaveMuc(Conversation conversation) { + leaveMuc(conversation, false); + } + + private void leaveMuc(Conversation conversation, boolean now) { + Account account = conversation.getAccount(); + account.pendingConferenceJoins.remove(conversation); + account.pendingConferenceLeaves.remove(conversation); + if (account.getStatus() == Account.State.ONLINE || now) { + PresencePacket packet = new PresencePacket(); + packet.setTo(conversation.getMucOptions().getSelf().getFullJid()); + packet.setFrom(conversation.getAccount().getJid()); + packet.setAttribute("type", "unavailable"); + sendPresencePacket(conversation.getAccount(), packet); + conversation.getMucOptions().setOffline(); + conversation.deregisterWithBookmark(); + Logging.d(Config.LOGTAG, conversation.getAccount().getJid().toBareJid() + + ": leaving muc " + conversation.getJid()); + } else { + account.pendingConferenceLeaves.add(conversation); + } + } + + private String findConferenceServer(final Account account) { + String server; + if (account.getXmppConnection() != null) { + server = account.getXmppConnection().getMucServer(); + if (server != null) { + return server; + } + } + for (Account other : getAccounts()) { + if (other != account && other.getXmppConnection() != null) { + server = other.getXmppConnection().getMucServer(); + if (server != null) { + return server; + } + } + } + return null; + } + + public void createAdhocConference(final Account account, final Iterable<Jid> jids, final UiCallback<Conversation> callback) { + Logging.d(Config.LOGTAG, account.getJid().toBareJid().toString() + ": creating adhoc conference with " + jids.toString()); + if (account.getStatus() == Account.State.ONLINE) { + try { + String server = findConferenceServer(account); + if (server == null) { + if (callback != null) { + callback.error(R.string.no_conference_server_found, null); + } + return; + } + String name = new BigInteger(75, getRNG()).toString(32); + Jid jid = Jid.fromParts(name, server, null); + final Conversation conversation = findOrCreateConversation(account, jid, true); + joinMuc(conversation, new OnConferenceJoined() { + @Override + public void onConferenceJoined(final Conversation conversation) { + Bundle options = new Bundle(); + options.putString("muc#roomconfig_persistentroom", "1"); + options.putString("muc#roomconfig_membersonly", "1"); + options.putString("muc#roomconfig_publicroom", "0"); + options.putString("muc#roomconfig_whois", "anyone"); + pushConferenceConfiguration(conversation, options, new OnConferenceOptionsPushed() { + @Override + public void onPushSucceeded() { + for (Jid invite : jids) { + invite(conversation, invite); + } + if (account.countPresences() > 1) { + directInvite(conversation, account.getJid().toBareJid()); + } + if (callback != null) { + callback.success(conversation); + } + } + + @Override + public void onPushFailed() { + if (callback != null) { + callback.error(R.string.conference_creation_failed, conversation); + } + } + }); + } + }); + } catch (InvalidJidException e) { + if (callback != null) { + callback.error(R.string.conference_creation_failed, null); + } + } + } else { + if (callback != null) { + callback.error(R.string.not_connected_try_again, null); + } + } + } + + public void fetchConferenceConfiguration(final Conversation conversation) { + fetchConferenceConfiguration(conversation, null); + } + + public void fetchConferenceConfiguration(final Conversation conversation, final OnConferenceConfigurationFetched callback) { + IqPacket request = new IqPacket(IqPacket.TYPE.GET); + request.setTo(conversation.getJid().toBareJid()); + request.query("http://jabber.org/protocol/disco#info"); + sendIqPacket(conversation.getAccount(), request, new OnIqPacketReceived() { + @Override + public void onIqPacketReceived(Account account, IqPacket packet) { + Element query = packet.findChild("query","http://jabber.org/protocol/disco#info"); + if (packet.getType() == IqPacket.TYPE.RESULT && query != null) { + ArrayList<String> features = new ArrayList<>(); + for (Element child : query.getChildren()) { + if (child != null && child.getName().equals("feature")) { + String var = child.getAttribute("var"); + if (var != null) { + features.add(var); + } + } + } + Element form = query.findChild("x", "jabber:x:data"); + if (form != null) { + conversation.getMucOptions().updateFormData(Data.parse(form)); + } + conversation.getMucOptions().updateFeatures(features); + if (callback != null) { + callback.onConferenceConfigurationFetched(conversation); + } + Log.d(Config.LOGTAG, account.getJid().toBareJid() + ": fetched muc configuration for " + conversation.getJid().toBareJid() + " - " + features.toString()); + updateConversationUi(); + } else if (packet.getType() == IqPacket.TYPE.ERROR) { + if (callback != null) { + callback.onFetchFailed(conversation, packet.getError()); + } + } + } + }); + } + + public void pushConferenceConfiguration(final Conversation conversation, final Bundle options, final OnConferenceOptionsPushed callback) { + IqPacket request = new IqPacket(IqPacket.TYPE.GET); + request.setTo(conversation.getJid().toBareJid()); + request.query("http://jabber.org/protocol/muc#owner"); + sendIqPacket(conversation.getAccount(), request, new OnIqPacketReceived() { + @Override + public void onIqPacketReceived(Account account, IqPacket packet) { + if (packet.getType() == IqPacket.TYPE.RESULT) { + Data data = Data.parse(packet.query().findChild("x", "jabber:x:data")); + for (Field field : data.getFields()) { + if (options.containsKey(field.getFieldName())) { + field.setValue(options.getString(field.getFieldName())); + } + } + data.submit(); + IqPacket set = new IqPacket(IqPacket.TYPE.SET); + set.setTo(conversation.getJid().toBareJid()); + set.query("http://jabber.org/protocol/muc#owner").addChild(data); + sendIqPacket(account, set, new OnIqPacketReceived() { + @Override + public void onIqPacketReceived(Account account, IqPacket packet) { + if (callback != null) { + if (packet.getType() == IqPacket.TYPE.RESULT) { + callback.onPushSucceeded(); + } else { + callback.onPushFailed(); + } + } + } + }); + } else { + if (callback != null) { + callback.onPushFailed(); + } + } + } + }); + } + + public void pushSubjectToConference(final Conversation conference, final String subject) { + MessagePacket packet = this.getMessageGenerator().conferenceSubject(conference, subject); + this.sendMessagePacket(conference.getAccount(), packet); + final MucOptions mucOptions = conference.getMucOptions(); + final MucOptions.User self = mucOptions.getSelf(); + if (!mucOptions.persistent() && self.getAffiliation().ranks(MucOptions.Affiliation.OWNER)) { + Bundle options = new Bundle(); + options.putString("muc#roomconfig_persistentroom", "1"); + this.pushConferenceConfiguration(conference, options, null); + } + } + + public void changeAffiliationInConference(final Conversation conference, Jid user, MucOptions.Affiliation affiliation, final OnAffiliationChanged callback) { + final Jid jid = user.toBareJid(); + IqPacket request = this.mIqGenerator.changeAffiliation(conference, jid, affiliation.toString()); + sendIqPacket(conference.getAccount(), request, new OnIqPacketReceived() { + @Override + public void onIqPacketReceived(Account account, IqPacket packet) { + if (packet.getType() == IqPacket.TYPE.RESULT) { + callback.onAffiliationChangedSuccessful(jid); + } else { + callback.onAffiliationChangeFailed(jid, R.string.could_not_change_affiliation); + } + } + }); + } + + public void changeAffiliationsInConference(final Conversation conference, MucOptions.Affiliation before, MucOptions.Affiliation after) { + List<Jid> jids = new ArrayList<>(); + for (MucOptions.User user : conference.getMucOptions().getUsers()) { + if (user.getAffiliation() == before && user.getJid() != null) { + jids.add(user.getJid()); + } + } + IqPacket request = this.mIqGenerator.changeAffiliation(conference, jids, after.toString()); + sendIqPacket(conference.getAccount(), request, mDefaultIqHandler); + } + + public void changeRoleInConference(final Conversation conference, final String nick, MucOptions.Role role, final OnRoleChanged callback) { + IqPacket request = this.mIqGenerator.changeRole(conference, nick, role.toString()); + Logging.d(Config.LOGTAG, request.toString()); + sendIqPacket(conference.getAccount(), request, new OnIqPacketReceived() { + @Override + public void onIqPacketReceived(Account account, IqPacket packet) { + Logging.d(Config.LOGTAG, packet.toString()); + if (packet.getType() == IqPacket.TYPE.RESULT) { + callback.onRoleChangedSuccessful(nick); + } else { + callback.onRoleChangeFailed(nick, R.string.could_not_change_role); + } + } + }); + } + + private void disconnect(Account account, boolean force) { + if ((account.getStatus() == Account.State.ONLINE) + || (account.getStatus() == Account.State.DISABLED)) { + if (!force) { + List<Conversation> conversations = getConversations(); + for (Conversation conversation : conversations) { + if (conversation.getAccount() == account) { + if (conversation.getMode() == Conversation.MODE_MULTI) { + leaveMuc(conversation, true); + } else { + if (conversation.endOtrIfNeeded()) { + Logging.d(Config.LOGTAG, account.getJid().toBareJid() + + ": ended otr session with " + + conversation.getJid()); + } + } + } + } + sendOfflinePresence(account); + } + account.getXmppConnection().disconnect(force); + } + } + + @Override + public IBinder onBind(Intent intent) { + return mBinder; + } + + public void updateMessage(Message message) { + databaseBackend.updateMessage(message); + updateConversationUi(); + } + + public void updateMessage(Message message, String uuid) { + databaseBackend.updateMessage(message, uuid); + updateConversationUi(); + } + + protected void syncDirtyContacts(Account account) { + for (Contact contact : account.getRoster().getContacts()) { + if (contact.getOption(Contact.Options.DIRTY_PUSH)) { + pushContactToServer(contact); + } + if (contact.getOption(Contact.Options.DIRTY_DELETE)) { + deleteContactOnServer(contact); + } + } + } + + public void createContact(Contact contact) { + if (ConversationsPlusPreferences.grantNewContacts()) { + contact.setOption(Contact.Options.PREEMPTIVE_GRANT); + contact.setOption(Contact.Options.ASKING); + } + pushContactToServer(contact); + } + + public void onOtrSessionEstablished(Conversation conversation) { + final Account account = conversation.getAccount(); + final Session otrSession = conversation.getOtrSession(); + Logging.d(Config.LOGTAG, + account.getJid().toBareJid() + " otr session established with " + + conversation.getJid() + "/" + + otrSession.getSessionID().getUserID()); + conversation.findUnsentMessagesWithEncryption(Message.ENCRYPTION_OTR, new Conversation.OnMessageFound() { + + @Override + public void onMessageFound(Message message) { + SessionID id = otrSession.getSessionID(); + try { + message.setCounterpart(Jid.fromString(id.getAccountID() + "/" + id.getUserID())); + } catch (InvalidJidException e) { + return; + } + if (message.needsUploading()) { + mJingleConnectionManager.createNewConnection(message); + } else { + MessagePacket outPacket = mMessageGenerator.generateOtrChat(message); + if (outPacket != null) { + mMessageGenerator.addDelay(outPacket, message.getTimeSent()); + message.setStatus(Message.STATUS_SEND); + databaseBackend.updateMessage(message); + sendMessagePacket(account, outPacket); + } + } + updateConversationUi(); + } + }); + } + + public boolean renewSymmetricKey(Conversation conversation) { + Account account = conversation.getAccount(); + byte[] symmetricKey = new byte[32]; + this.mRandom.nextBytes(symmetricKey); + Session otrSession = conversation.getOtrSession(); + if (otrSession != null) { + MessagePacket packet = new MessagePacket(); + packet.setType(MessagePacket.TYPE_CHAT); + packet.setFrom(account.getJid()); + MessageGenerator.addMessageHints(packet); + packet.setAttribute("to", otrSession.getSessionID().getAccountID() + "/" + + otrSession.getSessionID().getUserID()); + try { + packet.setBody(otrSession + .transformSending(CryptoHelper.FILETRANSFER + + CryptoHelper.bytesToHex(symmetricKey))[0]); + sendMessagePacket(account, packet); + conversation.setSymmetricKey(symmetricKey); + return true; + } catch (OtrException e) { + return false; + } + } + return false; + } + + public void pushContactToServer(final Contact contact) { + contact.resetOption(Contact.Options.DIRTY_DELETE); + contact.setOption(Contact.Options.DIRTY_PUSH); + final Account account = contact.getAccount(); + if (account.getStatus() == Account.State.ONLINE) { + final boolean ask = contact.getOption(Contact.Options.ASKING); + final boolean sendUpdates = contact + .getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST) + && contact.getOption(Contact.Options.PREEMPTIVE_GRANT); + final IqPacket iq = new IqPacket(IqPacket.TYPE.SET); + iq.query(Xmlns.ROSTER).addChild(contact.asElement()); + account.getXmppConnection().sendIqPacket(iq, mDefaultIqHandler); + if (sendUpdates) { + sendPresencePacket(account, + mPresenceGenerator.sendPresenceUpdatesTo(contact)); + } + if (ask) { + sendPresencePacket(account, + mPresenceGenerator.requestPresenceUpdatesFrom(contact)); + } + } + } + + public void deleteContactOnServer(Contact contact) { + contact.resetOption(Contact.Options.PREEMPTIVE_GRANT); + contact.resetOption(Contact.Options.DIRTY_PUSH); + contact.setOption(Contact.Options.DIRTY_DELETE); + Account account = contact.getAccount(); + if (account.getStatus() == Account.State.ONLINE) { + IqPacket iq = new IqPacket(IqPacket.TYPE.SET); + Element item = iq.query(Xmlns.ROSTER).addChild("item"); + item.setAttribute("jid", contact.getJid().toString()); + item.setAttribute("subscription", "remove"); + account.getXmppConnection().sendIqPacket(iq, mDefaultIqHandler); + } + } + + public void updateConversation(Conversation conversation) { + this.databaseBackend.updateConversation(conversation); + } + + private void reconnectAccount(final Account account, final boolean force, final boolean interactive) { + synchronized (account) { + XmppConnection connection = account.getXmppConnection(); + if (connection == null) { + connection = createConnection(account); + account.setXmppConnection(connection); + } + if (!account.isOptionSet(Account.OPTION_DISABLED)) { + if (!force) { + disconnect(account, false); + try { + Logging.d(Config.LOGTAG, "wait for disconnect"); + Thread.sleep(500); //sleep wait for disconnect + } catch (InterruptedException e) { + //ignored + } + } + Thread thread = new Thread(connection); + connection.setInteractive(interactive); + thread.start(); + scheduleWakeUpCall(Config.CONNECT_DISCO_TIMEOUT, account.getUuid().hashCode()); + } else { + disconnect(account, force); + account.getRoster().clearPresences(); + connection.resetEverything(); + } + } + } + + public void reconnectAccountInBackground(final Account account) { + new Thread(new Runnable() { + @Override + public void run() { + reconnectAccount(account, false, true); + } + }).start(); + } + + public void invite(Conversation conversation, Jid contact) { + Logging.d(Config.LOGTAG, conversation.getAccount().getJid().toBareJid() + ": inviting " + contact + " to " + conversation.getJid().toBareJid()); + MessagePacket packet = mMessageGenerator.invite(conversation, contact); + sendMessagePacket(conversation.getAccount(), packet); + } + + public void directInvite(Conversation conversation, Jid jid) { + MessagePacket packet = mMessageGenerator.directInvite(conversation, jid); + sendMessagePacket(conversation.getAccount(), packet); + } + + public void resetSendingToWaiting(Account account) { + for (Conversation conversation : getConversations()) { + if (conversation.getAccount() == account) { + conversation.findUnsentTextMessages(new Conversation.OnMessageFound() { + + @Override + public void onMessageFound(Message message) { + markMessage(message, Message.STATUS_WAITING); + } + }); + } + } + } + + public Message markMessage(final Account account, final Jid recipient, final String uuid, final int status) { + if (uuid == null) { + return null; + } + for (Conversation conversation : getConversations()) { + if (conversation.getJid().toBareJid().equals(recipient) && conversation.getAccount() == account) { + final Message message = conversation.findSentMessageWithUuidOrRemoteId(uuid); + if (message != null) { + markMessage(message, status); + } + return message; + } + } + return null; + } + + public boolean markMessage(Conversation conversation, String uuid, int status) { + if (uuid == null) { + return false; + } else { + Message message = conversation.findSentMessageWithUuid(uuid); + if (message != null) { + markMessage(message, status); + return true; + } else { + return false; + } + } + } + + public void markMessage(Message message, int status) { + if (status == Message.STATUS_SEND_FAILED + && (message.getStatus() == Message.STATUS_SEND_RECEIVED || message + .getStatus() == Message.STATUS_SEND_DISPLAYED)) { + return; + } + message.setStatus(status); + databaseBackend.updateMessage(message); + updateConversationUi(); + } + + public SharedPreferences getPreferences() { + return PreferenceManager + .getDefaultSharedPreferences(getApplicationContext()); + } + + public boolean saveEncryptedMessages() { + return !getPreferences().getBoolean("dont_save_encrypted", false); + } + + private boolean respectAutojoin() { + return getPreferences().getBoolean("autojoin", true); + } + + public boolean showExtendedConnectionOptions() { + return getPreferences().getBoolean("show_connection_options", false); + } + + public int unreadCount() { + int count = 0; + for (Conversation conversation : getConversations()) { + count += conversation.unreadCount(); + } + return count; + } + + + public void showErrorToastInUi(int resId) { + if (mOnShowErrorToast != null) { + mOnShowErrorToast.onShowErrorToast(resId); + } + } + + public void updateConversationUi() { + if (mOnConversationUpdate != null) { + mOnConversationUpdate.onConversationUpdate(); + } + } + + public void updateAccountUi() { + if (mOnAccountUpdate != null) { + mOnAccountUpdate.onAccountUpdate(); + } + } + + public void updateRosterUi() { + if (mOnRosterUpdate != null) { + mOnRosterUpdate.onRosterUpdate(); + } + } + + public boolean displayCaptchaRequest(Account account, String id, Data data, Bitmap captcha) { + boolean rc = false; + if (mOnCaptchaRequested != null) { + DisplayMetrics metrics = getApplicationContext().getResources().getDisplayMetrics(); + Bitmap scaled = Bitmap.createScaledBitmap(captcha, (int) (captcha.getWidth() * metrics.scaledDensity), + (int) (captcha.getHeight() * metrics.scaledDensity), false); + + mOnCaptchaRequested.onCaptchaRequested(account, id, data, scaled); + rc = true; + } + + return rc; + } + + public void updateBlocklistUi(final OnUpdateBlocklist.Status status) { + if (mOnUpdateBlocklist != null) { + mOnUpdateBlocklist.OnUpdateBlocklist(status); + } + } + + public void updateMucRosterUi() { + if (mOnMucRosterUpdate != null) { + mOnMucRosterUpdate.onMucRosterUpdate(); + } + } + + public void keyStatusUpdated(AxolotlService.FetchStatus report) { + if (mOnKeyStatusUpdated != null) { + mOnKeyStatusUpdated.onKeyStatusUpdated(report); + } + } + + public Account findAccountByJid(final Jid accountJid) { + for (Account account : this.accounts) { + if (account.getJid().toBareJid().equals(accountJid.toBareJid())) { + return account; + } + } + return null; + } + + public Conversation findConversationByUuid(String uuid) { + for (Conversation conversation : getConversations()) { + if (conversation.getUuid().equals(uuid)) { + return conversation; + } + } + return null; + } + + public boolean markRead(final Conversation conversation) { + mNotificationService.clear(conversation); + final List<Message> readMessages = conversation.markRead(); + if (readMessages.size() > 0) { + Runnable runnable = new Runnable() { + @Override + public void run() { + for (Message message : readMessages) { + databaseBackend.updateMessage(message); + } + } + }; + ConversationsPlusApplication.executeDatabaseOperation(runnable); + updateUnreadCountBadge(); + return true; + } else { + return false; + } + } + + public synchronized void updateUnreadCountBadge() { + int count = unreadCount(); + if (unreadCount != count) { + Logging.d(Config.LOGTAG, "update unread count to " + count); + if (count > 0) { + ShortcutBadger.with(getApplicationContext()).count(count); + } else { + ShortcutBadger.with(getApplicationContext()).remove(); + } + unreadCount = count; + } + } + + public void sendReadMarker(final Conversation conversation) { + final Message markable = conversation.getLatestMarkableMessage(); + if (this.markRead(conversation)) { + updateConversationUi(); + } + if (Settings.CONFIRM_MESSAGE_READ && markable != null && markable.getRemoteMsgId() != null) { + Logging.d(Config.LOGTAG, conversation.getAccount().getJid().toBareJid() + ": sending read marker to " + markable.getCounterpart().toString()); + Account account = conversation.getAccount(); + final Jid to = markable.getCounterpart(); + MessagePacket packet = mMessageGenerator.confirm(account, to, markable.getRemoteMsgId()); + this.sendMessagePacket(conversation.getAccount(), packet); + } + } + + public SecureRandom getRNG() { + return this.mRandom; + } + + public MemorizingTrustManager getMemorizingTrustManager() { + return this.mMemorizingTrustManager; + } + + public void setMemorizingTrustManager(MemorizingTrustManager trustManager) { + this.mMemorizingTrustManager = trustManager; + } + + public void updateMemorizingTrustmanager() { + final MemorizingTrustManager tm; + if (ConversationsPlusPreferences.dontTrustSystemCAs()) { + tm = new MemorizingTrustManager(getApplicationContext(), null); + } else { + tm = new MemorizingTrustManager(getApplicationContext()); + } + setMemorizingTrustManager(tm); + } + + public PowerManager getPowerManager() { + return this.pm; + } + + public LruCache<String, Bitmap> getBitmapCache() { + return this.mBitmapCache; + } + + public void syncRosterToDisk(final Account account) { + Runnable runnable = new Runnable() { + + @Override + public void run() { + databaseBackend.writeRoster(account.getRoster()); + } + }; + ConversationsPlusApplication.executeDatabaseOperation(runnable); + } + + public List<String> getKnownHosts() { + final List<String> hosts = new ArrayList<>(); + for (final Account account : getAccounts()) { + if (!hosts.contains(account.getServer().toString())) { + hosts.add(account.getServer().toString()); + } + for (final Contact contact : account.getRoster().getContacts()) { + if (contact.showInRoster()) { + final String server = contact.getServer().toString(); + if (server != null && !hosts.contains(server)) { + hosts.add(server); + } + } + } + } + return hosts; + } + + public List<String> getKnownConferenceHosts() { + final ArrayList<String> mucServers = new ArrayList<>(); + for (final Account account : accounts) { + if (account.getXmppConnection() != null) { + final String server = account.getXmppConnection().getMucServer(); + if (server != null && !mucServers.contains(server)) { + mucServers.add(server); + } + } + } + return mucServers; + } + + @Deprecated + public void sendMessagePacket(Account account, MessagePacket packet) { + XmppSendUtil.sendMessagePacket(account, packet); + } + + @Deprecated + public void sendPresencePacket(Account account, PresencePacket packet) { + XmppSendUtil.sendPresencePacket(account, packet); + } + + public void sendCreateAccountWithCaptchaPacket(Account account, String id, Data data) { + XmppConnection connection = account.getXmppConnection(); + if (connection != null) { + connection.sendCaptchaRegistryRequest(id, data); + } + } + + @Deprecated + public void sendIqPacket(final Account account, final IqPacket packet, final OnIqPacketReceived callback) { + XmppSendUtil.sendIqPacket(account, packet, callback); + } + + public void sendPresence(final Account account) { + XmppSendUtil.sendPresencePacket(account, mPresenceGenerator.selfPresence(account, getTargetPresence())); + } + + public void refreshAllPresences() { + for (Account account : getAccounts()) { + if (!account.isOptionSet(Account.OPTION_DISABLED)) { + sendPresence(account); + } + } + } + + private void refreshAllGcmTokens() { + for(Account account : getAccounts()) { + if (account.isOnlineAndConnected() && mPushManagementService.available(account)) { + mPushManagementService.registerPushTokenOnServer(account); + } + } + } + + public void sendOfflinePresence(final Account account) { + XmppSendUtil.sendPresencePacket(account, mPresenceGenerator.sendOfflinePresence(account)); + } + + public MessageGenerator getMessageGenerator() { + return this.mMessageGenerator; + } + + public PresenceGenerator getPresenceGenerator() { + return this.mPresenceGenerator; + } + + public IqGenerator getIqGenerator() { + return this.mIqGenerator; + } + + public IqParser getIqParser() { + return this.mIqParser; + } + + public JingleConnectionManager getJingleConnectionManager() { + return this.mJingleConnectionManager; + } + + public MessageArchiveService getMessageArchiveService() { + return this.mMessageArchiveService; + } + + public List<Contact> findContacts(Jid jid) { + ArrayList<Contact> contacts = new ArrayList<>(); + for (Account account : getAccounts()) { + if (!account.isOptionSet(Account.OPTION_DISABLED)) { + Contact contact = account.getRoster().getContactFromRoster(jid); + if (contact != null) { + contacts.add(contact); + } + } + } + return contacts; + } + + public NotificationService getNotificationService() { + return this.mNotificationService; + } + + public HttpConnectionManager getHttpConnectionManager() { + return this.mHttpConnectionManager; + } + + public void resendFailedMessages(final Message message) { + if (message.getStatus() == Message.STATUS_SEND_FAILED) { + message.setTime(System.currentTimeMillis()); + markMessage(message, Message.STATUS_WAITING); + this.resendMessage(message, false); + } + } + + public void clearConversationHistory(final Conversation conversation) { + conversation.clearMessages(); + /* + * In case the history was loaded completely before. + * The flag "hasMessagesLeftOnServer" is set to false and no messages will be loaded anymore + * Therefore set this flag to true and try to get messages from server + */ + conversation.setHasMessagesLeftOnServer(true); + Runnable runnable = new Runnable() { + @Override + public void run() { + databaseBackend.deleteMessagesInConversation(conversation); + } + }; + ConversationsPlusApplication.executeDatabaseOperation(runnable); + } + + public void sendBlockRequest(final Blockable blockable) { + if (blockable != null && blockable.getBlockedJid() != null) { + final Jid jid = blockable.getBlockedJid(); + this.sendIqPacket(blockable.getAccount(), getIqGenerator().generateSetBlockRequest(jid), new OnIqPacketReceived() { + + @Override + public void onIqPacketReceived(final Account account, final IqPacket packet) { + if (packet.getType() == IqPacket.TYPE.RESULT) { + account.getBlocklist().add(jid); + updateBlocklistUi(OnUpdateBlocklist.Status.BLOCKED); + } + } + }); + } + } + + public void sendUnblockRequest(final Blockable blockable) { + if (blockable != null && blockable.getJid() != null) { + final Jid jid = blockable.getBlockedJid(); + this.sendIqPacket(blockable.getAccount(), getIqGenerator().generateSetUnblockRequest(jid), new OnIqPacketReceived() { + @Override + public void onIqPacketReceived(final Account account, final IqPacket packet) { + if (packet.getType() == IqPacket.TYPE.RESULT) { + account.getBlocklist().remove(jid); + updateBlocklistUi(OnUpdateBlocklist.Status.UNBLOCKED); + } + } + }); + } + } + + public void publishDisplayName(Account account) { + String displayName = account.getDisplayName(); + if (displayName != null && !displayName.isEmpty()) { + IqPacket publish = mIqGenerator.publishNick(displayName); + sendIqPacket(account, publish, new OnIqPacketReceived() { + @Override + public void onIqPacketReceived(Account account, IqPacket packet) { + if (packet.getType() == IqPacket.TYPE.ERROR) { + Logging.d(Config.LOGTAG,account.getJid().toBareJid()+": could not publish nick"); + } + } + }); + } + } + + private ServiceDiscoveryResult getCachedServiceDiscoveryResult(Pair<String,String> key) { + ServiceDiscoveryResult result = discoCache.get(key); + if (result != null) { + return result; + } else { + result = databaseBackend.findDiscoveryResult(key.first, key.second); + if (result != null) { + discoCache.put(key, result); + } + return result; + } + } + + public void fetchCaps(Account account, final Jid jid, final Presence presence) { + final Pair<String,String> key = new Pair<>(presence.getHash(), presence.getVer()); + ServiceDiscoveryResult disco = getCachedServiceDiscoveryResult(key); + if (disco != null) { + presence.setServiceDiscoveryResult(disco); + } else { + if (!account.inProgressDiscoFetches.contains(key)) { + account.inProgressDiscoFetches.add(key); + IqPacket request = new IqPacket(IqPacket.TYPE.GET); + request.setTo(jid); + request.query("http://jabber.org/protocol/disco#info"); + Log.d(Config.LOGTAG,account.getJid().toBareJid()+": making disco request for "+key.second+" to "+jid); + sendIqPacket(account, request, new OnIqPacketReceived() { + @Override + public void onIqPacketReceived(Account account, IqPacket discoPacket) { + if (discoPacket.getType() == IqPacket.TYPE.RESULT) { + ServiceDiscoveryResult disco = new ServiceDiscoveryResult(discoPacket); + if (presence.getVer().equals(disco.getVer())) { + databaseBackend.insertDiscoveryResult(disco); + injectServiceDiscorveryResult(account.getRoster(), presence.getHash(), presence.getVer(), disco); + } else { + Logging.d(Config.LOGTAG, account.getJid().toBareJid() + ": mismatch in caps for contact " + jid + " " + presence.getVer() + " vs " + disco.getVer()); + } + } + account.inProgressDiscoFetches.remove(key); + } + }); + } + } + } + + private void injectServiceDiscorveryResult(Roster roster, String hash, String ver, ServiceDiscoveryResult disco) { + for(Contact contact : roster.getContacts()) { + for(Presence presence : contact.getPresences().getPresences().values()) { + if (hash.equals(presence.getHash()) && ver.equals(presence.getVer())) { + presence.setServiceDiscoveryResult(disco); + } + } + } + } + + public void fetchMamPreferences(Account account, final OnMamPreferencesFetched callback) { + IqPacket request = new IqPacket(IqPacket.TYPE.GET); + request.addChild("prefs","urn:xmpp:mam:0"); + sendIqPacket(account, request, new OnIqPacketReceived() { + @Override + public void onIqPacketReceived(Account account, IqPacket packet) { + Element prefs = packet.findChild("prefs","urn:xmpp:mam:0"); + if (packet.getType() == IqPacket.TYPE.RESULT && prefs != null) { + callback.onPreferencesFetched(prefs); + } else { + callback.onPreferencesFetchFailed(); + } + } + }); + } + + public PushManagementService getPushManagementService() { + return mPushManagementService; + } + + public interface OnMamPreferencesFetched { + void onPreferencesFetched(Element prefs); + void onPreferencesFetchFailed(); + } + + public void pushMamPreferences(Account account, Element prefs) { + IqPacket set = new IqPacket(IqPacket.TYPE.SET); + set.addChild(prefs); + sendIqPacket(account, set, null); + } + + public interface OnAccountCreated { + void onAccountCreated(Account account); + + void informUser(int r); + } + + public interface OnMoreMessagesLoaded { + void onMoreMessagesLoaded(int count, Conversation conversation); + + void informUser(int r); + + void setLoadingInProgress(); + + boolean isLoadingInProgress(); + } + + public interface OnAccountPasswordChanged { + void onPasswordChangeSucceeded(); + + void onPasswordChangeFailed(); + } + + public interface OnAffiliationChanged { + void onAffiliationChangedSuccessful(Jid jid); + + void onAffiliationChangeFailed(Jid jid, int resId); + } + + public interface OnRoleChanged { + void onRoleChangedSuccessful(String nick); + + void onRoleChangeFailed(String nick, int resid); + } + + public interface OnConversationUpdate { + void onConversationUpdate(); + } + + public interface OnAccountUpdate { + void onAccountUpdate(); + } + + public interface OnCaptchaRequested { + void onCaptchaRequested(Account account, + String id, + Data data, + Bitmap captcha); + } + + public interface OnRosterUpdate { + void onRosterUpdate(); + } + + public interface OnMucRosterUpdate { + void onMucRosterUpdate(); + } + + public interface OnConferenceConfigurationFetched { + void onConferenceConfigurationFetched(Conversation conversation); + + void onFetchFailed(Conversation conversation, Element error); + } + + public interface OnConferenceJoined { + void onConferenceJoined(Conversation conversation); + } + + public interface OnConferenceOptionsPushed { + void onPushSucceeded(); + + void onPushFailed(); + } + + public interface OnShowErrorToast { + void onShowErrorToast(int resId); + } + + public class XmppConnectionBinder extends Binder { + public XmppConnectionService getService() { + return XmppConnectionService.this; + } + } +} diff --git a/src/main/java/eu/siacs/conversations/ui/AboutActivity.java b/src/main/java/eu/siacs/conversations/ui/AboutActivity.java new file mode 100644 index 00000000..a61b872a --- /dev/null +++ b/src/main/java/eu/siacs/conversations/ui/AboutActivity.java @@ -0,0 +1,15 @@ +package eu.siacs.conversations.ui; + +import android.app.Activity; +import android.os.Bundle; + +import eu.siacs.conversations.R; + +public class AboutActivity extends Activity { + + @Override + protected void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + setContentView(R.layout.activity_about); + } +} diff --git a/src/main/java/eu/siacs/conversations/ui/AboutPreference.java b/src/main/java/eu/siacs/conversations/ui/AboutPreference.java new file mode 100644 index 00000000..b9e5c367 --- /dev/null +++ b/src/main/java/eu/siacs/conversations/ui/AboutPreference.java @@ -0,0 +1,32 @@ +package eu.siacs.conversations.ui; + +import android.content.Context; +import android.content.Intent; +import android.preference.Preference; +import android.util.AttributeSet; + +import de.thedevstack.conversationsplus.ConversationsPlusApplication; + +public class AboutPreference extends Preference { + public AboutPreference(final Context context, final AttributeSet attrs, final int defStyle) { + super(context, attrs, defStyle); + setSummary(); + } + + public AboutPreference(final Context context, final AttributeSet attrs) { + super(context, attrs); + setSummary(); + } + + @Override + protected void onClick() { + super.onClick(); + final Intent intent = new Intent(getContext(), AboutActivity.class); + getContext().startActivity(intent); + } + + private void setSummary() { + setSummary(ConversationsPlusApplication.getNameAndVersion()); + } +} + diff --git a/src/main/java/eu/siacs/conversations/ui/AbstractSearchableListItemActivity.java b/src/main/java/eu/siacs/conversations/ui/AbstractSearchableListItemActivity.java new file mode 100644 index 00000000..1a9fc95c --- /dev/null +++ b/src/main/java/eu/siacs/conversations/ui/AbstractSearchableListItemActivity.java @@ -0,0 +1,124 @@ +package eu.siacs.conversations.ui; + +import android.content.Context; +import android.os.Bundle; +import android.text.Editable; +import android.text.TextWatcher; +import android.view.Menu; +import android.view.MenuItem; +import android.view.View; +import android.view.inputmethod.InputMethodManager; +import android.widget.ArrayAdapter; +import android.widget.EditText; +import android.widget.ListView; + +import java.util.ArrayList; +import java.util.List; + +import eu.siacs.conversations.R; +import eu.siacs.conversations.entities.ListItem; +import eu.siacs.conversations.ui.adapter.ListItemAdapter; + +public abstract class AbstractSearchableListItemActivity extends XmppActivity { + private ListView mListView; + private final List<ListItem> listItems = new ArrayList<>(); + private ArrayAdapter<ListItem> mListItemsAdapter; + + private EditText mSearchEditText; + + private final MenuItem.OnActionExpandListener mOnActionExpandListener = new MenuItem.OnActionExpandListener() { + + @Override + public boolean onMenuItemActionExpand(final MenuItem item) { + mSearchEditText.post(new Runnable() { + + @Override + public void run() { + mSearchEditText.requestFocus(); + final InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE); + imm.showSoftInput(mSearchEditText, + InputMethodManager.SHOW_IMPLICIT); + } + }); + + return true; + } + + @Override + public boolean onMenuItemActionCollapse(final MenuItem item) { + final InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE); + imm.hideSoftInputFromWindow(mSearchEditText.getWindowToken(), + InputMethodManager.HIDE_IMPLICIT_ONLY); + mSearchEditText.setText(""); + filterContacts(); + return true; + } + }; + + private final TextWatcher mSearchTextWatcher = new TextWatcher() { + + @Override + public void afterTextChanged(final Editable editable) { + filterContacts(editable.toString()); + } + + @Override + public void beforeTextChanged(final CharSequence s, final int start, final int count, + final int after) { + } + + @Override + public void onTextChanged(final CharSequence s, final int start, final int before, + final int count) { + } + }; + + public ListView getListView() { + return mListView; + } + + public List<ListItem> getListItems() { + return listItems; + } + + public EditText getSearchEditText() { + return mSearchEditText; + } + + public ArrayAdapter<ListItem> getListItemAdapter() { + return mListItemsAdapter; + } + + @Override + public void onCreate(final Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + setContentView(R.layout.activity_choose_contact); + mListView = (ListView) findViewById(R.id.choose_contact_list); + mListView.setFastScrollEnabled(true); + mListItemsAdapter = new ListItemAdapter(this, listItems); + mListView.setAdapter(mListItemsAdapter); + } + + @Override + public boolean onCreateOptionsMenu(final Menu menu) { + getMenuInflater().inflate(R.menu.choose_contact, menu); + final MenuItem menuSearchView = menu.findItem(R.id.action_search); + final View mSearchView = menuSearchView.getActionView(); + mSearchEditText = (EditText) mSearchView + .findViewById(R.id.search_field); + mSearchEditText.addTextChangedListener(mSearchTextWatcher); + menuSearchView.setOnActionExpandListener(mOnActionExpandListener); + return true; + } + + protected void filterContacts() { + filterContacts(null); + } + + protected abstract void filterContacts(final String needle); + + @Override + void onBackendConnected() { + filterContacts(); + } +} diff --git a/src/main/java/eu/siacs/conversations/ui/BlockContactDialog.java b/src/main/java/eu/siacs/conversations/ui/BlockContactDialog.java new file mode 100644 index 00000000..9cf7e9f8 --- /dev/null +++ b/src/main/java/eu/siacs/conversations/ui/BlockContactDialog.java @@ -0,0 +1,41 @@ +package eu.siacs.conversations.ui; + +import android.app.AlertDialog; +import android.content.Context; +import android.content.DialogInterface; + +import eu.siacs.conversations.R; +import eu.siacs.conversations.entities.Blockable; +import eu.siacs.conversations.services.XmppConnectionService; + +public final class BlockContactDialog { + public static void show(final Context context, + final XmppConnectionService xmppConnectionService, + final Blockable blockable) { + final AlertDialog.Builder builder = new AlertDialog.Builder(context); + final boolean isBlocked = blockable.isBlocked(); + builder.setNegativeButton(R.string.cancel, null); + + if (blockable.getJid().isDomainJid() || blockable.getAccount().isBlocked(blockable.getJid().toDomainJid())) { + builder.setTitle(isBlocked ? R.string.action_unblock_domain : R.string.action_block_domain); + builder.setMessage(context.getResources().getString(isBlocked ? R.string.unblock_domain_text : R.string.block_domain_text, + blockable.getJid().toDomainJid())); + } else { + builder.setTitle(isBlocked ? R.string.action_unblock_contact : R.string.action_block_contact); + builder.setMessage(context.getResources().getString(isBlocked ? R.string.unblock_contact_text : R.string.block_contact_text, + blockable.getJid().toBareJid())); + } + builder.setPositiveButton(isBlocked ? R.string.unblock : R.string.block, new DialogInterface.OnClickListener() { + + @Override + public void onClick(final DialogInterface dialog, final int which) { + if (isBlocked) { + xmppConnectionService.sendUnblockRequest(blockable); + } else { + xmppConnectionService.sendBlockRequest(blockable); + } + } + }); + builder.create().show(); + } +} diff --git a/src/main/java/eu/siacs/conversations/ui/BlocklistActivity.java b/src/main/java/eu/siacs/conversations/ui/BlocklistActivity.java new file mode 100644 index 00000000..5a85c17b --- /dev/null +++ b/src/main/java/eu/siacs/conversations/ui/BlocklistActivity.java @@ -0,0 +1,74 @@ +package eu.siacs.conversations.ui; + +import android.os.Bundle; +import android.text.Editable; +import android.view.View; +import android.widget.AdapterView; + +import java.util.Collections; + +import eu.siacs.conversations.entities.Account; +import eu.siacs.conversations.entities.Contact; +import eu.siacs.conversations.xmpp.OnUpdateBlocklist; +import eu.siacs.conversations.xmpp.jid.Jid; + +public class BlocklistActivity extends AbstractSearchableListItemActivity implements OnUpdateBlocklist { + + private Account account = null; + + @Override + public void onCreate(final Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + getListView().setOnItemLongClickListener(new AdapterView.OnItemLongClickListener() { + + @Override + public boolean onItemLongClick(final AdapterView<?> parent, + final View view, + final int position, + final long id) { + BlockContactDialog.show(parent.getContext(), xmppConnectionService,(Contact) getListItems().get(position)); + return true; + } + }); + } + + @Override + public void onBackendConnected() { + for (final Account account : xmppConnectionService.getAccounts()) { + if (account.getJid().toString().equals(getIntent().getStringExtra(EXTRA_ACCOUNT))) { + this.account = account; + break; + } + } + filterContacts(); + } + + @Override + protected void filterContacts(final String needle) { + getListItems().clear(); + if (account != null) { + for (final Jid jid : account.getBlocklist()) { + final Contact contact = account.getRoster().getContact(jid); + if (contact.match(needle) && contact.isBlocked()) { + getListItems().add(contact); + } + } + Collections.sort(getListItems()); + } + getListItemAdapter().notifyDataSetChanged(); + } + + protected void refreshUiReal() { + final Editable editable = getSearchEditText().getText(); + if (editable != null) { + filterContacts(editable.toString()); + } else { + filterContacts(); + } + } + + @Override + public void OnUpdateBlocklist(final OnUpdateBlocklist.Status status) { + refreshUi(); + } +} diff --git a/src/main/java/eu/siacs/conversations/ui/ChangePasswordActivity.java b/src/main/java/eu/siacs/conversations/ui/ChangePasswordActivity.java new file mode 100644 index 00000000..1cc8fd29 --- /dev/null +++ b/src/main/java/eu/siacs/conversations/ui/ChangePasswordActivity.java @@ -0,0 +1,104 @@ +package eu.siacs.conversations.ui; + +import android.os.Bundle; +import android.view.View; +import android.widget.Button; +import android.widget.EditText; +import android.widget.Toast; + +import eu.siacs.conversations.R; +import eu.siacs.conversations.entities.Account; +import eu.siacs.conversations.services.XmppConnectionService; + +public class ChangePasswordActivity extends XmppActivity implements XmppConnectionService.OnAccountPasswordChanged { + + private Button mChangePasswordButton; + private View.OnClickListener mOnChangePasswordButtonClicked = new View.OnClickListener() { + @Override + public void onClick(View view) { + if (mAccount != null) { + final String currentPassword = mCurrentPassword.getText().toString(); + final String newPassword = mNewPassword.getText().toString(); + final String newPasswordConfirm = mNewPasswordConfirm.getText().toString(); + if (!currentPassword.equals(mAccount.getPassword())) { + mCurrentPassword.requestFocus(); + mCurrentPassword.setError(getString(R.string.account_status_unauthorized)); + } else if (!newPassword.equals(newPasswordConfirm)) { + mNewPasswordConfirm.requestFocus(); + mNewPasswordConfirm.setError(getString(R.string.passwords_do_not_match)); + } else if (newPassword.isEmpty()) { + mNewPassword.requestFocus(); + mNewPassword.setError(getString(R.string.password_should_not_be_empty)); + } else if (newPassword.trim().isEmpty()) { + mNewPassword.requestFocus(); + mNewPassword.setError(getString(R.string.password_should_not_contain_only_spaces)); + } else { + mCurrentPassword.setError(null); + mNewPassword.setError(null); + mNewPasswordConfirm.setError(null); + xmppConnectionService.updateAccountPasswordOnServer(mAccount, newPassword, ChangePasswordActivity.this); + mChangePasswordButton.setEnabled(false); + mChangePasswordButton.setTextColor(getSecondaryTextColor()); + mChangePasswordButton.setText(R.string.updating); + } + } + } + }; + private EditText mCurrentPassword; + private EditText mNewPassword; + private EditText mNewPasswordConfirm; + private Account mAccount; + + @Override + void onBackendConnected() { + this.mAccount = extractAccount(getIntent()); + + } + + @Override + protected void onCreate(final Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + setContentView(R.layout.activity_change_password); + Button mCancelButton = (Button) findViewById(R.id.left_button); + mCancelButton.setOnClickListener(new View.OnClickListener() { + @Override + public void onClick(View view) { + finish(); + } + }); + this.mChangePasswordButton = (Button) findViewById(R.id.right_button); + this.mChangePasswordButton.setOnClickListener(this.mOnChangePasswordButtonClicked); + this.mCurrentPassword = (EditText) findViewById(R.id.current_password); + this.mNewPassword = (EditText) findViewById(R.id.new_password); + this.mNewPasswordConfirm = (EditText) findViewById(R.id.new_password_confirm); + } + + @Override + public void onPasswordChangeSucceeded() { + runOnUiThread(new Runnable() { + @Override + public void run() { + Toast.makeText(ChangePasswordActivity.this,R.string.password_changed,Toast.LENGTH_LONG).show(); + finish(); + } + }); + } + + @Override + public void onPasswordChangeFailed() { + runOnUiThread(new Runnable() { + @Override + public void run() { + mNewPassword.setError(getString(R.string.could_not_change_password)); + mChangePasswordButton.setEnabled(true); + mChangePasswordButton.setTextColor(getPrimaryTextColor()); + mChangePasswordButton.setText(R.string.change_password); + } + }); + + } + + public void refreshUiReal() { + + } +} diff --git a/src/main/java/eu/siacs/conversations/ui/ChooseContactActivity.java b/src/main/java/eu/siacs/conversations/ui/ChooseContactActivity.java new file mode 100644 index 00000000..c5357a5e --- /dev/null +++ b/src/main/java/eu/siacs/conversations/ui/ChooseContactActivity.java @@ -0,0 +1,223 @@ +package eu.siacs.conversations.ui; + +import android.content.Context; +import android.content.Intent; +import android.os.Bundle; +import android.view.ActionMode; +import android.view.Menu; +import android.view.MenuInflater; +import android.view.MenuItem; +import android.view.View; +import android.view.inputmethod.InputMethodManager; +import android.widget.AbsListView.MultiChoiceModeListener; +import android.widget.AdapterView; +import android.widget.ListView; + +import java.util.ArrayList; +import java.util.Collections; +import java.util.HashSet; +import java.util.List; +import java.util.Set; + +import eu.siacs.conversations.Config; +import eu.siacs.conversations.R; +import eu.siacs.conversations.entities.Account; +import eu.siacs.conversations.entities.Contact; +import eu.siacs.conversations.entities.ListItem; +import eu.siacs.conversations.xmpp.jid.Jid; + +public class ChooseContactActivity extends AbstractSearchableListItemActivity { + private List<String> mActivatedAccounts = new ArrayList<String>(); + private List<String> mKnownHosts; + + private Set<Contact> selected; + private Set<String> filterContacts; + + @Override + public void onCreate(final Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + filterContacts = new HashSet<>(); + String[] contacts = getIntent().getStringArrayExtra("filter_contacts"); + if (contacts != null) { + Collections.addAll(filterContacts, contacts); + } + + if (getIntent().getBooleanExtra("multiple", false)) { + getListView().setChoiceMode(ListView.CHOICE_MODE_MULTIPLE_MODAL); + getListView().setMultiChoiceModeListener(new MultiChoiceModeListener() { + + @Override + public boolean onPrepareActionMode(ActionMode mode, Menu menu) { + return false; + } + + @Override + public boolean onCreateActionMode(ActionMode mode, Menu menu) { + final InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE); + imm.hideSoftInputFromWindow(getSearchEditText().getWindowToken(), + InputMethodManager.HIDE_IMPLICIT_ONLY); + MenuInflater inflater = getMenuInflater(); + inflater.inflate(R.menu.select_multiple, menu); + selected = new HashSet<Contact>(); + return true; + } + + @Override + public void onDestroyActionMode(ActionMode mode) { + } + + @Override + public boolean onActionItemClicked(ActionMode mode, MenuItem item) { + switch(item.getItemId()) { + case R.id.selection_submit: + final Intent request = getIntent(); + final Intent data = new Intent(); + data.putExtra("conversation", + request.getStringExtra("conversation")); + String[] selection = getSelectedContactJids(); + data.putExtra("contacts", selection); + data.putExtra("multiple", true); + setResult(RESULT_OK, data); + finish(); + return true; + } + return false; + } + + @Override + public void onItemCheckedStateChanged(ActionMode mode, int position, long id, boolean checked) { + Contact item = (Contact) getListItems().get(position); + if (checked) { + selected.add(item); + } else { + selected.remove(item); + } + int numSelected = selected.size(); + MenuItem selectButton = mode.getMenu().findItem(R.id.selection_submit); + String buttonText = getResources().getQuantityString(R.plurals.select_contact, + numSelected, numSelected); + selectButton.setTitle(buttonText); + } + }); + } + + getListView().setOnItemClickListener(new AdapterView.OnItemClickListener() { + + @Override + public void onItemClick(final AdapterView<?> parent, final View view, + final int position, final long id) { + final InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE); + imm.hideSoftInputFromWindow(getSearchEditText().getWindowToken(), + InputMethodManager.HIDE_IMPLICIT_ONLY); + final Intent request = getIntent(); + final Intent data = new Intent(); + final ListItem mListItem = getListItems().get(position); + data.putExtra("contact", mListItem.getJid().toString()); + String account = request.getStringExtra(EXTRA_ACCOUNT); + if (account == null && mListItem instanceof Contact) { + account = ((Contact) mListItem).getAccount().getJid().toBareJid().toString(); + } + data.putExtra(EXTRA_ACCOUNT, account); + data.putExtra("conversation", + request.getStringExtra("conversation")); + data.putExtra("multiple", false); + setResult(RESULT_OK, data); + finish(); + } + }); + + } + + @Override + public boolean onCreateOptionsMenu(final Menu menu) { + super.onCreateOptionsMenu(menu); + final Intent i = getIntent(); + boolean showEnterJid = i != null && i.getBooleanExtra("show_enter_jid", false); + menu.findItem(R.id.action_create_contact).setVisible(showEnterJid); + return true; + } + + protected void filterContacts(final String needle) { + getListItems().clear(); + for (final Account account : xmppConnectionService.getAccounts()) { + if (account.getStatus() != Account.State.DISABLED) { + for (final Contact contact : account.getRoster().getContacts()) { + if (contact.showInRoster() && + !filterContacts.contains(contact.getJid().toBareJid().toString()) + && contact.match(needle)) { + getListItems().add(contact); + } + } + } + } + Collections.sort(getListItems()); + getListItemAdapter().notifyDataSetChanged(); + } + + private String[] getSelectedContactJids() { + List<String> result = new ArrayList<>(); + for (Contact contact : selected) { + result.add(contact.getJid().toString()); + } + return result.toArray(new String[result.size()]); + } + + + public void refreshUiReal() { + //nothing to do. This Activity doesn't implement any listeners + } + + @Override + public boolean onOptionsItemSelected(MenuItem item) { + switch (item.getItemId()) { + case R.id.action_create_contact: + showEnterJidDialog(); + return true; + } + return super.onOptionsItemSelected(item); + } + + protected void showEnterJidDialog() { + EnterJidDialog dialog = new EnterJidDialog( + this, mKnownHosts, mActivatedAccounts, + getString(R.string.enter_contact), getString(R.string.select), + null, getIntent().getStringExtra(EXTRA_ACCOUNT), true + ); + + dialog.setOnEnterJidDialogPositiveListener(new EnterJidDialog.OnEnterJidDialogPositiveListener() { + @Override + public boolean onEnterJidDialogPositive(Jid accountJid, Jid contactJid) throws EnterJidDialog.JidError { + final Intent request = getIntent(); + final Intent data = new Intent(); + data.putExtra("contact", contactJid.toString()); + data.putExtra(EXTRA_ACCOUNT, accountJid.toString()); + data.putExtra("conversation", + request.getStringExtra("conversation")); + data.putExtra("multiple", false); + setResult(RESULT_OK, data); + finish(); + + return true; + } + }); + + dialog.show(); + } + + @Override + void onBackendConnected() { + filterContacts(); + + this.mActivatedAccounts.clear(); + for (Account account : xmppConnectionService.getAccounts()) { + if (account.getStatus() != Account.State.DISABLED) { + if (Config.DOMAIN_LOCK != null) { + this.mActivatedAccounts.add(account.getJid().getLocalpart()); + } else { + this.mActivatedAccounts.add(account.getJid().toBareJid().toString()); + } + } + } + this.mKnownHosts = xmppConnectionService.getKnownHosts(); + } +} diff --git a/src/main/java/eu/siacs/conversations/ui/ConferenceDetailsActivity.java b/src/main/java/eu/siacs/conversations/ui/ConferenceDetailsActivity.java new file mode 100644 index 00000000..dec387b6 --- /dev/null +++ b/src/main/java/eu/siacs/conversations/ui/ConferenceDetailsActivity.java @@ -0,0 +1,695 @@ +package eu.siacs.conversations.ui; + +import android.annotation.TargetApi; +import android.app.AlertDialog; +import android.app.PendingIntent; +import android.content.Context; +import android.content.DialogInterface; +import android.content.IntentSender.SendIntentException; +import android.os.Build; +import android.os.Bundle; +import android.view.ContextMenu; +import android.view.LayoutInflater; +import android.view.Menu; +import android.view.MenuItem; +import android.view.View; +import android.view.View.OnClickListener; +import android.widget.Button; +import android.widget.ImageButton; +import android.widget.ImageView; +import android.widget.LinearLayout; +import android.widget.TableLayout; +import android.widget.TextView; +import android.widget.Toast; + +import org.openintents.openpgp.util.OpenPgpUtils; + +import java.util.ArrayList; +import java.util.Collections; +import java.util.Comparator; +import java.util.concurrent.atomic.AtomicInteger; + +import eu.siacs.conversations.Config; +import eu.siacs.conversations.R; +import eu.siacs.conversations.crypto.PgpEngine; +import eu.siacs.conversations.entities.Account; +import eu.siacs.conversations.entities.Bookmark; +import eu.siacs.conversations.entities.Contact; +import eu.siacs.conversations.entities.Conversation; +import eu.siacs.conversations.entities.MucOptions; +import eu.siacs.conversations.entities.MucOptions.User; +import eu.siacs.conversations.services.AvatarService; +import eu.siacs.conversations.services.XmppConnectionService; +import eu.siacs.conversations.services.XmppConnectionService.OnConversationUpdate; +import eu.siacs.conversations.services.XmppConnectionService.OnMucRosterUpdate; +import eu.siacs.conversations.xmpp.jid.Jid; + +public class ConferenceDetailsActivity extends XmppActivity implements OnConversationUpdate, OnMucRosterUpdate, XmppConnectionService.OnAffiliationChanged, XmppConnectionService.OnRoleChanged, XmppConnectionService.OnConferenceOptionsPushed { + public static final String ACTION_VIEW_MUC = "view_muc"; + private Conversation mConversation; + private OnClickListener inviteListener = new OnClickListener() { + + @Override + public void onClick(View v) { + inviteToConversation(mConversation); + } + }; + private TextView mYourNick; + private ImageView mYourPhoto; + private ImageButton mEditNickButton; + private TextView mRoleAffiliaton; + private TextView mFullJid; + private TextView mAccountJid; + private LinearLayout membersView; + private LinearLayout mMoreDetails; + private TextView mConferenceType; + private TableLayout mConferenceInfoTable; + private TextView mConferenceInfoMam; + private TextView mNotifyStatusText; + private ImageButton mChangeConferenceSettingsButton; + private ImageButton mNotifyStatusButton; + private Button mInviteButton; + private String uuid = null; + private User mSelectedUser = null; + + private boolean mAdvancedMode = false; + + private UiCallback<Conversation> renameCallback = new UiCallback<Conversation>() { + @Override + public void success(Conversation object) { + runOnUiThread(new Runnable() { + @Override + public void run() { + Toast.makeText(ConferenceDetailsActivity.this,getString(R.string.your_nick_has_been_changed),Toast.LENGTH_SHORT).show(); + updateView(); + } + }); + + } + + @Override + public void error(final int errorCode, Conversation object) { + runOnUiThread(new Runnable() { + @Override + public void run() { + Toast.makeText(ConferenceDetailsActivity.this,getString(errorCode),Toast.LENGTH_SHORT).show(); + } + }); + } + + @Override + public void userInputRequried(PendingIntent pi, Conversation object) { + + } + }; + + private OnClickListener mNotifyStatusClickListener = new OnClickListener() { + @Override + public void onClick(View v) { + AlertDialog.Builder builder = new AlertDialog.Builder(ConferenceDetailsActivity.this); + builder.setTitle(R.string.pref_notification_settings); + String[] choices = { + getString(R.string.notify_on_all_messages), + getString(R.string.notify_only_when_highlighted), + getString(R.string.notify_never) + }; + final AtomicInteger choice; + if (mConversation.getLongAttribute(Conversation.ATTRIBUTE_MUTED_TILL,0) == Long.MAX_VALUE) { + choice = new AtomicInteger(2); + } else { + choice = new AtomicInteger(mConversation.alwaysNotify() ? 0 : 1); + } + builder.setSingleChoiceItems(choices, choice.get(), new DialogInterface.OnClickListener() { + @Override + public void onClick(DialogInterface dialog, int which) { + choice.set(which); + } + }); + builder.setNegativeButton(R.string.cancel, null); + builder.setPositiveButton(R.string.ok, new DialogInterface.OnClickListener() { + @Override + public void onClick(DialogInterface dialog, int which) { + if (choice.get() == 2) { + mConversation.setMutedTill(Long.MAX_VALUE); + } else { + mConversation.setMutedTill(0); + mConversation.setAttribute(Conversation.ATTRIBUTE_ALWAYS_NOTIFY,String.valueOf(choice.get() == 0)); + } + xmppConnectionService.updateConversation(mConversation); + updateView(); + } + }); + builder.create().show(); + } + }; + + private OnClickListener mChangeConferenceSettings = new OnClickListener() { + @Override + public void onClick(View v) { + final MucOptions mucOptions = mConversation.getMucOptions(); + AlertDialog.Builder builder = new AlertDialog.Builder(ConferenceDetailsActivity.this); + builder.setTitle(R.string.conference_options); + final String[] options; + final boolean[] values; + if (mAdvancedMode) { + options = new String[]{ + getString(R.string.members_only), + getString(R.string.moderated), + getString(R.string.non_anonymous) + }; + values = new boolean[]{ + mucOptions.membersOnly(), + mucOptions.moderated(), + mucOptions.nonanonymous() + }; + } else { + options = new String[]{ + getString(R.string.members_only), + getString(R.string.non_anonymous) + }; + values = new boolean[]{ + mucOptions.membersOnly(), + mucOptions.nonanonymous() + }; + } + builder.setMultiChoiceItems(options,values,new DialogInterface.OnMultiChoiceClickListener() { + @Override + public void onClick(DialogInterface dialog, int which, boolean isChecked) { + values[which] = isChecked; + } + }); + builder.setNegativeButton(R.string.cancel, null); + builder.setPositiveButton(R.string.confirm,new DialogInterface.OnClickListener() { + @Override + public void onClick(DialogInterface dialog, int which) { + if (!mucOptions.membersOnly() && values[0]) { + xmppConnectionService.changeAffiliationsInConference(mConversation, + MucOptions.Affiliation.NONE, + MucOptions.Affiliation.MEMBER); + } + Bundle options = new Bundle(); + options.putString("muc#roomconfig_membersonly", values[0] ? "1" : "0"); + if (values.length == 2) { + options.putString("muc#roomconfig_whois", values[1] ? "anyone" : "moderators"); + } else if (values.length == 3) { + options.putString("muc#roomconfig_moderatedroom", values[1] ? "1" : "0"); + options.putString("muc#roomconfig_whois", values[2] ? "anyone" : "moderators"); + } + options.putString("muc#roomconfig_persistentroom", "1"); + xmppConnectionService.pushConferenceConfiguration(mConversation, + options, + ConferenceDetailsActivity.this); + } + }); + builder.create().show(); + } + }; + private OnValueEdited onSubjectEdited = new OnValueEdited() { + + @Override + public void onValueEdited(String value) { + xmppConnectionService.pushSubjectToConference(mConversation,value); + } + }; + + @Override + public void onConversationUpdate() { + refreshUi(); + } + + @Override + public void onMucRosterUpdate() { + refreshUi(); + } + + @Override + protected void refreshUiReal() { + updateView(); + } + + @Override + protected void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + setContentView(R.layout.activity_muc_details); + mYourNick = (TextView) findViewById(R.id.muc_your_nick); + mYourPhoto = (ImageView) findViewById(R.id.your_photo); + mEditNickButton = (ImageButton) findViewById(R.id.edit_nick_button); + mFullJid = (TextView) findViewById(R.id.muc_jabberid); + membersView = (LinearLayout) findViewById(R.id.muc_members); + mAccountJid = (TextView) findViewById(R.id.details_account); + mMoreDetails = (LinearLayout) findViewById(R.id.muc_more_details); + mMoreDetails.setVisibility(View.GONE); + mChangeConferenceSettingsButton = (ImageButton) findViewById(R.id.change_conference_button); + mChangeConferenceSettingsButton.setOnClickListener(this.mChangeConferenceSettings); + mInviteButton = (Button) findViewById(R.id.invite); + mInviteButton.setOnClickListener(inviteListener); + mConferenceType = (TextView) findViewById(R.id.muc_conference_type); + if (getActionBar() != null) { + getActionBar().setHomeButtonEnabled(true); + getActionBar().setDisplayHomeAsUpEnabled(true); + } + mEditNickButton.setOnClickListener(new OnClickListener() { + + @Override + public void onClick(View v) { + quickEdit(mConversation.getMucOptions().getActualNick(), + new OnValueEdited() { + + @Override + public void onValueEdited(String value) { + xmppConnectionService.renameInMuc(mConversation,value,renameCallback); + } + }); + } + }); + this.mAdvancedMode = getPreferences().getBoolean("advanced_muc_mode", false); + this.mConferenceInfoTable = (TableLayout) findViewById(R.id.muc_info_more); + mConferenceInfoTable.setVisibility(this.mAdvancedMode ? View.VISIBLE : View.GONE); + this.mConferenceInfoMam = (TextView) findViewById(R.id.muc_info_mam); + this.mNotifyStatusButton = (ImageButton) findViewById(R.id.notification_status_button); + this.mNotifyStatusButton.setOnClickListener(this.mNotifyStatusClickListener); + this.mNotifyStatusText = (TextView) findViewById(R.id.notification_status_text); + } + + @Override + public boolean onOptionsItemSelected(MenuItem menuItem) { + switch (menuItem.getItemId()) { + case android.R.id.home: + finish(); + break; + case R.id.action_edit_subject: + if (mConversation != null) { + quickEdit(mConversation.getName(),this.onSubjectEdited); + } + break; + case R.id.action_save_as_bookmark: + saveAsBookmark(); + break; + case R.id.action_delete_bookmark: + deleteBookmark(); + break; + case R.id.action_advanced_mode: + this.mAdvancedMode = !menuItem.isChecked(); + menuItem.setChecked(this.mAdvancedMode); + getPreferences().edit().putBoolean("advanced_muc_mode", mAdvancedMode).commit(); + mConferenceInfoTable.setVisibility(this.mAdvancedMode ? View.VISIBLE : View.GONE); + invalidateOptionsMenu(); + updateView(); + break; + } + return super.onOptionsItemSelected(menuItem); + } + + @Override + protected String getShareableUri() { + if (mConversation != null) { + return "xmpp:" + mConversation.getJid().toBareJid().toString() + "?join"; + } else { + return ""; + } + } + + @Override + public boolean onPrepareOptionsMenu(Menu menu) { + MenuItem menuItemSaveBookmark = menu.findItem(R.id.action_save_as_bookmark); + MenuItem menuItemDeleteBookmark = menu.findItem(R.id.action_delete_bookmark); + MenuItem menuItemAdvancedMode = menu.findItem(R.id.action_advanced_mode); + MenuItem menuItemChangeSubject = menu.findItem(R.id.action_edit_subject); + menuItemAdvancedMode.setChecked(mAdvancedMode); + if (mConversation == null) { + return true; + } + Account account = mConversation.getAccount(); + if (account.hasBookmarkFor(mConversation.getJid().toBareJid())) { + menuItemSaveBookmark.setVisible(false); + menuItemDeleteBookmark.setVisible(true); + } else { + menuItemDeleteBookmark.setVisible(false); + menuItemSaveBookmark.setVisible(true); + } + menuItemChangeSubject.setVisible(mConversation.getMucOptions().canChangeSubject()); + return true; + } + + @Override + public boolean onCreateOptionsMenu(Menu menu) { + getMenuInflater().inflate(R.menu.muc_details, menu); + return super.onCreateOptionsMenu(menu); + } + + @Override + public void onCreateContextMenu(ContextMenu menu, View v, ContextMenu.ContextMenuInfo menuInfo) { + Object tag = v.getTag(); + if (tag instanceof User) { + getMenuInflater().inflate(R.menu.muc_details_context,menu); + final User user = (User) tag; + final User self = mConversation.getMucOptions().getSelf(); + this.mSelectedUser = user; + String name; + final Contact contact = user.getContact(); + if (contact != null) { + name = contact.getDisplayName(); + } else if (user.getJid() != null){ + name = user.getJid().toBareJid().toString(); + } else { + name = user.getName(); + } + menu.setHeaderTitle(name); + if (user.getJid() != null) { + MenuItem showContactDetails = menu.findItem(R.id.action_contact_details); + MenuItem startConversation = menu.findItem(R.id.start_conversation); + MenuItem giveMembership = menu.findItem(R.id.give_membership); + MenuItem removeMembership = menu.findItem(R.id.remove_membership); + MenuItem giveAdminPrivileges = menu.findItem(R.id.give_admin_privileges); + MenuItem removeAdminPrivileges = menu.findItem(R.id.remove_admin_privileges); + MenuItem removeFromRoom = menu.findItem(R.id.remove_from_room); + MenuItem banFromConference = menu.findItem(R.id.ban_from_conference); + startConversation.setVisible(true); + if (contact != null) { + showContactDetails.setVisible(true); + } + if (self.getAffiliation().ranks(MucOptions.Affiliation.ADMIN) && + self.getAffiliation().outranks(user.getAffiliation())) { + if (mAdvancedMode) { + if (user.getAffiliation() == MucOptions.Affiliation.NONE) { + giveMembership.setVisible(true); + } else { + removeMembership.setVisible(true); + } + banFromConference.setVisible(true); + } else { + removeFromRoom.setVisible(true); + } + if (user.getAffiliation() != MucOptions.Affiliation.ADMIN) { + giveAdminPrivileges.setVisible(true); + } else { + removeAdminPrivileges.setVisible(true); + } + } + } else { + MenuItem sendPrivateMessage = menu.findItem(R.id.send_private_message); + sendPrivateMessage.setVisible(true); + } + + } + super.onCreateContextMenu(menu, v, menuInfo); + } + + @Override + public boolean onContextItemSelected(MenuItem item) { + switch (item.getItemId()) { + case R.id.action_contact_details: + Contact contact = mSelectedUser.getContact(); + if (contact != null) { + switchToContactDetails(contact); + } + return true; + case R.id.start_conversation: + startConversation(mSelectedUser); + return true; + case R.id.give_admin_privileges: + xmppConnectionService.changeAffiliationInConference(mConversation,mSelectedUser.getJid(), MucOptions.Affiliation.ADMIN,this); + return true; + case R.id.give_membership: + xmppConnectionService.changeAffiliationInConference(mConversation,mSelectedUser.getJid(), MucOptions.Affiliation.MEMBER,this); + return true; + case R.id.remove_membership: + xmppConnectionService.changeAffiliationInConference(mConversation,mSelectedUser.getJid(), MucOptions.Affiliation.NONE,this); + return true; + case R.id.remove_admin_privileges: + xmppConnectionService.changeAffiliationInConference(mConversation,mSelectedUser.getJid(), MucOptions.Affiliation.MEMBER,this); + return true; + case R.id.remove_from_room: + removeFromRoom(mSelectedUser); + return true; + case R.id.ban_from_conference: + xmppConnectionService.changeAffiliationInConference(mConversation,mSelectedUser.getJid(), MucOptions.Affiliation.OUTCAST,this); + xmppConnectionService.changeRoleInConference(mConversation,mSelectedUser.getName(), MucOptions.Role.NONE,this); + return true; + case R.id.send_private_message: + privateMsgInMuc(mConversation,mSelectedUser.getName()); + return true; + default: + return super.onContextItemSelected(item); + } + } + + private void removeFromRoom(final User user) { + if (mConversation.getMucOptions().membersOnly()) { + xmppConnectionService.changeAffiliationInConference(mConversation,user.getJid(), MucOptions.Affiliation.NONE,this); + xmppConnectionService.changeRoleInConference(mConversation,mSelectedUser.getName(), MucOptions.Role.NONE,ConferenceDetailsActivity.this); + } else { + AlertDialog.Builder builder = new AlertDialog.Builder(this); + builder.setTitle(R.string.ban_from_conference); + builder.setMessage(getString(R.string.removing_from_public_conference,user.getName())); + builder.setNegativeButton(R.string.cancel,null); + builder.setPositiveButton(R.string.ban_now,new DialogInterface.OnClickListener() { + @Override + public void onClick(DialogInterface dialog, int which) { + xmppConnectionService.changeAffiliationInConference(mConversation,user.getJid(), MucOptions.Affiliation.OUTCAST,ConferenceDetailsActivity.this); + xmppConnectionService.changeRoleInConference(mConversation,mSelectedUser.getName(), MucOptions.Role.NONE,ConferenceDetailsActivity.this); + } + }); + builder.create().show(); + } + } + + protected void startConversation(User user) { + if (user.getJid() != null) { + Conversation conversation = xmppConnectionService.findOrCreateConversation(this.mConversation.getAccount(),user.getJid().toBareJid(),false); + switchToConversation(conversation); + } + } + + protected void saveAsBookmark() { + Account account = mConversation.getAccount(); + Bookmark bookmark = new Bookmark(account, mConversation.getJid().toBareJid()); + if (!mConversation.getJid().isBareJid()) { + bookmark.setNick(mConversation.getJid().getResourcepart()); + } + bookmark.setBookmarkName(mConversation.getMucOptions().getSubject()); + bookmark.setAutojoin(getPreferences().getBoolean("autojoin",true)); + account.getBookmarks().add(bookmark); + xmppConnectionService.pushBookmarks(account); + mConversation.setBookmark(bookmark); + } + + protected void deleteBookmark() { + Account account = mConversation.getAccount(); + Bookmark bookmark = mConversation.getBookmark(); + bookmark.unregisterConversation(); + account.getBookmarks().remove(bookmark); + xmppConnectionService.pushBookmarks(account); + } + + @Override + void onBackendConnected() { + if (mPendingConferenceInvite != null) { + mPendingConferenceInvite.execute(this); + mPendingConferenceInvite = null; + } + if (getIntent().getAction().equals(ACTION_VIEW_MUC)) { + this.uuid = getIntent().getExtras().getString("uuid"); + } + if (uuid != null) { + this.mConversation = xmppConnectionService + .findConversationByUuid(uuid); + if (this.mConversation != null) { + updateView(); + } + } + } + + private void updateView() { + final MucOptions mucOptions = mConversation.getMucOptions(); + final User self = mucOptions.getSelf(); + String account; + if (Config.DOMAIN_LOCK != null) { + account = mConversation.getAccount().getJid().getLocalpart(); + } else { + account = mConversation.getAccount().getJid().toBareJid().toString(); + } + mAccountJid.setText(getString(R.string.using_account, account)); + mYourPhoto.setImageBitmap(AvatarService.getInstance().get(mConversation.getAccount(), getPixel(48))); + setTitle(mConversation.getName()); + if (Config.LOCK_DOMAINS_IN_CONVERSATIONS && mConversation.getJid().getDomainpart().equals(Config.CONFERENCE_DOMAIN_LOCK)) { + mFullJid.setText(mConversation.getJid().getLocalpart()); + } else { + mFullJid.setText(mConversation.getJid().toBareJid().toString()); + } + mYourNick.setText(mucOptions.getActualNick()); + mRoleAffiliaton = (TextView) findViewById(R.id.muc_role); + if (mucOptions.online()) { + mMoreDetails.setVisibility(View.VISIBLE); + final String status = getStatus(self); + if (status != null) { + mRoleAffiliaton.setVisibility(View.VISIBLE); + mRoleAffiliaton.setText(status); + } else { + mRoleAffiliaton.setVisibility(View.GONE); + } + if (mucOptions.membersOnly()) { + mConferenceType.setText(R.string.private_conference); + } else { + mConferenceType.setText(R.string.public_conference); + } + if (mucOptions.mamSupport()) { + mConferenceInfoMam.setText(R.string.server_info_available); + } else { + mConferenceInfoMam.setText(R.string.server_info_unavailable); + } + if (self.getAffiliation().ranks(MucOptions.Affiliation.OWNER)) { + mChangeConferenceSettingsButton.setVisibility(View.VISIBLE); + } else { + mChangeConferenceSettingsButton.setVisibility(View.GONE); + } + } + + long mutedTill = mConversation.getLongAttribute(Conversation.ATTRIBUTE_MUTED_TILL,0); + if (mutedTill == Long.MAX_VALUE) { + mNotifyStatusText.setText(R.string.notify_never); + mNotifyStatusButton.setImageResource(R.drawable.ic_notifications_off_grey600_24dp); + } else if (System.currentTimeMillis() < mutedTill) { + mNotifyStatusText.setText(R.string.notify_paused); + mNotifyStatusButton.setImageResource(R.drawable.ic_notifications_paused_grey600_24dp); + } else if (mConversation.alwaysNotify()) { + mNotifyStatusButton.setImageResource(R.drawable.ic_notifications_grey600_24dp); + mNotifyStatusText.setText(R.string.notify_on_all_messages); + } else { + mNotifyStatusButton.setImageResource(R.drawable.ic_notifications_none_grey600_24dp); + mNotifyStatusText.setText(R.string.notify_only_when_highlighted); + } + + LayoutInflater inflater = (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE); + membersView.removeAllViews(); + final ArrayList<User> users = mucOptions.getUsers(); + Collections.sort(users,new Comparator<User>() { + @Override + public int compare(User lhs, User rhs) { + return lhs.getName().compareToIgnoreCase(rhs.getName()); + } + }); + for (final User user : users) { + View view = inflater.inflate(R.layout.contact, membersView,false); + this.setListItemBackgroundOnView(view); + view.setOnClickListener(new OnClickListener() { + @Override + public void onClick(View view) { + highlightInMuc(mConversation, user.getName()); + } + }); + registerForContextMenu(view); + view.setTag(user); + TextView tvDisplayName = (TextView) view.findViewById(R.id.contact_display_name); + TextView tvKey = (TextView) view.findViewById(R.id.key); + TextView tvStatus = (TextView) view.findViewById(R.id.contact_jid); + if (mAdvancedMode && user.getPgpKeyId() != 0) { + tvKey.setVisibility(View.VISIBLE); + tvKey.setOnClickListener(new OnClickListener() { + + @Override + public void onClick(View v) { + viewPgpKey(user); + } + }); + tvKey.setText(OpenPgpUtils.convertKeyIdToHex(user.getPgpKeyId())); + } + Contact contact = user.getContact(); + if (contact != null) { + tvDisplayName.setText(contact.getDisplayName()); + tvStatus.setText(user.getName() + " \u2022 " + getStatus(user)); + } else { + tvDisplayName.setText(user.getName()); + tvStatus.setText(getStatus(user)); + + } + ImageView iv = (ImageView) view.findViewById(R.id.contact_photo); + iv.setImageBitmap(AvatarService.getInstance().get(user, getPixel(48), false)); + membersView.addView(view); + if (mConversation.getMucOptions().canInvite()) { + mInviteButton.setVisibility(View.VISIBLE); + } else { + mInviteButton.setVisibility(View.GONE); + } + } + } + + private String getStatus(User user) { + if (mAdvancedMode) { + StringBuilder builder = new StringBuilder(); + builder.append(getString(user.getAffiliation().getResId())); + builder.append(" ("); + builder.append(getString(user.getRole().getResId())); + builder.append(')'); + return builder.toString(); + } else { + return getString(user.getAffiliation().getResId()); + } + } + + @SuppressWarnings("deprecation") + @TargetApi(Build.VERSION_CODES.JELLY_BEAN) + private void setListItemBackgroundOnView(View view) { + int sdk = android.os.Build.VERSION.SDK_INT; + if (sdk < android.os.Build.VERSION_CODES.JELLY_BEAN) { + view.setBackgroundDrawable(getResources().getDrawable(R.drawable.greybackground)); + } else { + view.setBackground(getResources().getDrawable(R.drawable.greybackground)); + } + } + + private void viewPgpKey(User user) { + PgpEngine pgp = xmppConnectionService.getPgpEngine(); + if (pgp != null) { + PendingIntent intent = pgp.getIntentForKey( + mConversation.getAccount(), user.getPgpKeyId()); + if (intent != null) { + try { + startIntentSenderForResult(intent.getIntentSender(), 0, + null, 0, 0, 0); + } catch (SendIntentException ignored) { + + } + } + } + } + + @Override + public void onAffiliationChangedSuccessful(Jid jid) { + + } + + @Override + public void onAffiliationChangeFailed(Jid jid, int resId) { + displayToast(getString(resId,jid.toBareJid().toString())); + } + + @Override + public void onRoleChangedSuccessful(String nick) { + + } + + @Override + public void onRoleChangeFailed(String nick, int resId) { + displayToast(getString(resId,nick)); + } + + @Override + public void onPushSucceeded() { + displayToast(getString(R.string.modified_conference_options)); + } + + @Override + public void onPushFailed() { + displayToast(getString(R.string.could_not_modify_conference_options)); + } + + private void displayToast(final String msg) { + runOnUiThread(new Runnable() { + @Override + public void run() { + Toast.makeText(ConferenceDetailsActivity.this,msg,Toast.LENGTH_SHORT).show(); + } + }); + } +} diff --git a/src/main/java/eu/siacs/conversations/ui/ContactDetailsActivity.java b/src/main/java/eu/siacs/conversations/ui/ContactDetailsActivity.java new file mode 100644 index 00000000..5bedc24d --- /dev/null +++ b/src/main/java/eu/siacs/conversations/ui/ContactDetailsActivity.java @@ -0,0 +1,529 @@ +package eu.siacs.conversations.ui; + +import android.app.AlertDialog; +import android.app.PendingIntent; +import android.content.Context; +import android.content.DialogInterface; +import android.content.Intent; +import android.content.IntentSender.SendIntentException; +import android.net.Uri; +import android.os.Bundle; +import android.provider.ContactsContract; +import android.provider.ContactsContract.CommonDataKinds; +import android.provider.ContactsContract.Contacts; +import android.provider.ContactsContract.Intents; +import android.view.LayoutInflater; +import android.view.Menu; +import android.view.MenuItem; +import android.view.View; +import android.view.View.OnClickListener; +import android.widget.Button; +import android.widget.CheckBox; +import android.widget.CompoundButton; +import android.widget.CompoundButton.OnCheckedChangeListener; +import android.widget.ImageButton; +import android.widget.LinearLayout; +import android.widget.QuickContactBadge; +import android.widget.TextView; +import android.widget.Toast; + +import org.openintents.openpgp.util.OpenPgpUtils; + +import java.security.cert.X509Certificate; +import java.util.List; + +import de.thedevstack.conversationsplus.ConversationsPlusPreferences; +import de.thedevstack.conversationsplus.ui.listeners.ShowResourcesListDialogListener; +import eu.siacs.conversations.Config; +import eu.siacs.conversations.R; +import eu.siacs.conversations.crypto.PgpEngine; +import eu.siacs.conversations.crypto.axolotl.AxolotlService; +import eu.siacs.conversations.crypto.axolotl.XmppAxolotlSession; +import eu.siacs.conversations.entities.Account; +import eu.siacs.conversations.entities.Contact; +import eu.siacs.conversations.entities.ListItem; +import eu.siacs.conversations.services.AvatarService; +import eu.siacs.conversations.services.XmppConnectionService.OnAccountUpdate; +import eu.siacs.conversations.services.XmppConnectionService.OnRosterUpdate; +import eu.siacs.conversations.utils.CryptoHelper; +import eu.siacs.conversations.utils.UIHelper; +import eu.siacs.conversations.xmpp.OnKeyStatusUpdated; +import eu.siacs.conversations.xmpp.OnUpdateBlocklist; +import eu.siacs.conversations.xmpp.XmppConnection; +import eu.siacs.conversations.xmpp.jid.InvalidJidException; +import eu.siacs.conversations.xmpp.jid.Jid; + +public class ContactDetailsActivity extends XmppActivity implements OnAccountUpdate, OnRosterUpdate, OnUpdateBlocklist, OnKeyStatusUpdated { + public static final String ACTION_VIEW_CONTACT = "view_contact"; + + private Contact contact; + private DialogInterface.OnClickListener removeFromRoster = new DialogInterface.OnClickListener() { + + @Override + public void onClick(DialogInterface dialog, int which) { + xmppConnectionService.deleteContactOnServer(contact); + } + }; + private OnCheckedChangeListener mOnSendCheckedChange = new OnCheckedChangeListener() { + + @Override + public void onCheckedChanged(CompoundButton buttonView, + boolean isChecked) { + if (isChecked) { + if (contact + .getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) { + xmppConnectionService.sendPresencePacket(contact + .getAccount(), + xmppConnectionService.getPresenceGenerator() + .sendPresenceUpdatesTo(contact)); + } else { + contact.setOption(Contact.Options.PREEMPTIVE_GRANT); + } + } else { + contact.resetOption(Contact.Options.PREEMPTIVE_GRANT); + xmppConnectionService.sendPresencePacket(contact.getAccount(), + xmppConnectionService.getPresenceGenerator() + .stopPresenceUpdatesTo(contact)); + } + } + }; + private OnCheckedChangeListener mOnReceiveCheckedChange = new OnCheckedChangeListener() { + + @Override + public void onCheckedChanged(CompoundButton buttonView, + boolean isChecked) { + if (isChecked) { + xmppConnectionService.sendPresencePacket(contact.getAccount(), + xmppConnectionService.getPresenceGenerator() + .requestPresenceUpdatesFrom(contact)); + } else { + xmppConnectionService.sendPresencePacket(contact.getAccount(), + xmppConnectionService.getPresenceGenerator() + .stopPresenceUpdatesFrom(contact)); + } + } + }; + private Jid accountJid; + private Jid contactJid; + private TextView contactJidTv; + private TextView accountJidTv; + private TextView lastseen; + private CheckBox send; + private CheckBox receive; + private Button addContactButton; + private QuickContactBadge badge; + private LinearLayout keys; + private LinearLayout tags; + private boolean showDynamicTags; + private String messageFingerprint; + + private DialogInterface.OnClickListener addToPhonebook = new DialogInterface.OnClickListener() { + + @Override + public void onClick(DialogInterface dialog, int which) { + Intent intent = new Intent(Intent.ACTION_INSERT_OR_EDIT); + intent.setType(Contacts.CONTENT_ITEM_TYPE); + intent.putExtra(Intents.Insert.IM_HANDLE, contact.getJid().toString()); + intent.putExtra(Intents.Insert.IM_PROTOCOL, + CommonDataKinds.Im.PROTOCOL_JABBER); + intent.putExtra("finishActivityOnSaveCompleted", true); + ContactDetailsActivity.this.startActivityForResult(intent, 0); + } + }; + + private OnClickListener onBadgeClick = new OnClickListener() { + + @Override + public void onClick(View v) { + if (contact.getSystemAccount() == null) { + AlertDialog.Builder builder = new AlertDialog.Builder( + ContactDetailsActivity.this); + builder.setTitle(getString(R.string.action_add_phone_book)); + builder.setMessage(getString(R.string.add_phone_book_text, + contact.getDisplayJid())); + builder.setNegativeButton(getString(R.string.cancel), null); + builder.setPositiveButton(getString(R.string.add), addToPhonebook); + builder.create().show(); + } else { + String[] systemAccount = contact.getSystemAccount().split("#"); + long id = Long.parseLong(systemAccount[0]); + Uri uri = ContactsContract.Contacts.getLookupUri(id, systemAccount[1]); + Intent intent = new Intent(Intent.ACTION_VIEW); + intent.setData(uri); + startActivity(intent); + } + } + }; + + @Override + public void onRosterUpdate() { + refreshUi(); + } + + @Override + public void onAccountUpdate() { + refreshUi(); + } + + @Override + public void OnUpdateBlocklist(final Status status) { + refreshUi(); + } + + @Override + protected void refreshUiReal() { + invalidateOptionsMenu(); + populateView(); + } + + @Override + protected String getShareableUri() { + if (contact != null) { + return contact.getShareableUri(); + } else { + return ""; + } + } + + @Override + protected void onCreate(final Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + if (getIntent().getAction().equals(ACTION_VIEW_CONTACT)) { + try { + this.accountJid = Jid.fromString(getIntent().getExtras().getString(EXTRA_ACCOUNT)); + } catch (final InvalidJidException ignored) { + } + try { + this.contactJid = Jid.fromString(getIntent().getExtras().getString("contact")); + } catch (final InvalidJidException ignored) { + } + } + this.messageFingerprint = getIntent().getStringExtra("fingerprint"); + setContentView(R.layout.activity_contact_details); + + contactJidTv = (TextView) findViewById(R.id.details_contactjid); + accountJidTv = (TextView) findViewById(R.id.details_account); + lastseen = (TextView) findViewById(R.id.details_lastseen); + send = (CheckBox) findViewById(R.id.details_send_presence); + receive = (CheckBox) findViewById(R.id.details_receive_presence); + badge = (QuickContactBadge) findViewById(R.id.details_contact_badge); + addContactButton = (Button) findViewById(R.id.add_contact_button); + addContactButton.setOnClickListener(new OnClickListener() { + @Override + public void onClick(View view) { + showAddToRosterDialog(contact); + } + }); + keys = (LinearLayout) findViewById(R.id.details_contact_keys); + tags = (LinearLayout) findViewById(R.id.tags); + if (getActionBar() != null) { + getActionBar().setHomeButtonEnabled(true); + getActionBar().setDisplayHomeAsUpEnabled(true); + } + + this.showDynamicTags = ConversationsPlusPreferences.showDynamicTags(); + } + + @Override + public boolean onOptionsItemSelected(final MenuItem menuItem) { + final AlertDialog.Builder builder = new AlertDialog.Builder(this); + builder.setNegativeButton(getString(R.string.cancel), null); + switch (menuItem.getItemId()) { + case android.R.id.home: + finish(); + break; + case R.id.action_delete_contact: + builder.setTitle(getString(R.string.action_delete_contact)) + .setMessage( + getString(R.string.remove_contact_text, + contact.getDisplayJid())) + .setPositiveButton(getString(R.string.delete), + removeFromRoster).create().show(); + break; + case R.id.action_edit_contact: + if (contact.getSystemAccount() == null) { + quickEdit(contact.getDisplayName(), new OnValueEdited() { + + @Override + public void onValueEdited(String value) { + contact.setServerName(value); + ContactDetailsActivity.this.xmppConnectionService + .pushContactToServer(contact); + populateView(); + } + }); + } else { + Intent intent = new Intent(Intent.ACTION_EDIT); + String[] systemAccount = contact.getSystemAccount().split("#"); + long id = Long.parseLong(systemAccount[0]); + Uri uri = Contacts.getLookupUri(id, systemAccount[1]); + intent.setDataAndType(uri, Contacts.CONTENT_ITEM_TYPE); + intent.putExtra("finishActivityOnSaveCompleted", true); + startActivity(intent); + } + break; + case R.id.action_block: + BlockContactDialog.show(this, xmppConnectionService, contact); + break; + case R.id.action_unblock: + BlockContactDialog.show(this, xmppConnectionService, contact); + break; + } + return super.onOptionsItemSelected(menuItem); + } + + @Override + public boolean onCreateOptionsMenu(final Menu menu) { + getMenuInflater().inflate(R.menu.contact_details, menu); + MenuItem block = menu.findItem(R.id.action_block); + MenuItem unblock = menu.findItem(R.id.action_unblock); + MenuItem edit = menu.findItem(R.id.action_edit_contact); + MenuItem delete = menu.findItem(R.id.action_delete_contact); + if (contact == null) { + return true; + } + final XmppConnection connection = contact.getAccount().getXmppConnection(); + if (connection != null && connection.getFeatures().blocking()) { + if (this.contact.isBlocked()) { + block.setVisible(false); + } else { + unblock.setVisible(false); + } + } else { + unblock.setVisible(false); + block.setVisible(false); + } + if (!contact.showInRoster()) { + edit.setVisible(false); + delete.setVisible(false); + } + return super.onCreateOptionsMenu(menu); + } + + private void populateView() { + invalidateOptionsMenu(); + setTitle(contact.getDisplayName()); + if (contact.showInRoster()) { + send.setVisibility(View.VISIBLE); + receive.setVisibility(View.VISIBLE); + addContactButton.setVisibility(View.GONE); + send.setOnCheckedChangeListener(null); + receive.setOnCheckedChangeListener(null); + + if (contact.getOption(Contact.Options.FROM)) { + send.setText(R.string.send_presence_updates); + send.setChecked(true); + } else if (contact.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) { + send.setChecked(false); + send.setText(R.string.send_presence_updates); + } else { + send.setText(R.string.preemptively_grant); + if (contact.getOption(Contact.Options.PREEMPTIVE_GRANT)) { + send.setChecked(true); + } else { + send.setChecked(false); + } + } + if (contact.getOption(Contact.Options.TO)) { + receive.setText(R.string.receive_presence_updates); + receive.setChecked(true); + } else { + receive.setText(R.string.ask_for_presence_updates); + if (contact.getOption(Contact.Options.ASKING)) { + receive.setChecked(true); + } else { + receive.setChecked(false); + } + } + if (contact.getAccount().isOnlineAndConnected()) { + receive.setEnabled(true); + send.setEnabled(true); + } else { + receive.setEnabled(false); + send.setEnabled(false); + } + + send.setOnCheckedChangeListener(this.mOnSendCheckedChange); + receive.setOnCheckedChangeListener(this.mOnReceiveCheckedChange); + } else { + addContactButton.setVisibility(View.VISIBLE); + send.setVisibility(View.GONE); + receive.setVisibility(View.GONE); + } + + if (contact.isBlocked() && !this.showDynamicTags) { + lastseen.setText(R.string.contact_blocked); + } else { + lastseen.setText(UIHelper.lastseen(getApplicationContext(), contact.lastseen.time)); + } + + if (contact.getPresences().size() > 1) { + contactJidTv.setText(contact.getDisplayJid() + " (" + + contact.getPresences().size() + ")"); + } else { + contactJidTv.setText(contact.getDisplayJid()); + } + String account; + if (Config.DOMAIN_LOCK != null) { + account = contact.getAccount().getJid().getLocalpart(); + } else { + account = contact.getAccount().getJid().toBareJid().toString(); + } + contactJidTv.setOnClickListener(new ShowResourcesListDialogListener(ContactDetailsActivity.this, contact)); + accountJidTv.setText(getString(R.string.using_account, account)); + badge.setImageBitmap(AvatarService.getInstance().get(contact, getPixel(72))); + badge.setOnClickListener(this.onBadgeClick); + + keys.removeAllViews(); + boolean hasKeys = false; + LayoutInflater inflater = (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE); + for(final String otrFingerprint : contact.getOtrFingerprints()) { + hasKeys = true; + View view = inflater.inflate(R.layout.contact_key, keys, false); + TextView key = (TextView) view.findViewById(R.id.key); + TextView keyType = (TextView) view.findViewById(R.id.key_type); + ImageButton removeButton = (ImageButton) view + .findViewById(R.id.button_remove); + removeButton.setVisibility(View.VISIBLE); + keyType.setText("OTR Fingerprint"); + key.setText(CryptoHelper.prettifyFingerprint(otrFingerprint)); + keys.addView(view); + removeButton.setOnClickListener(new OnClickListener() { + + @Override + public void onClick(View v) { + confirmToDeleteFingerprint(otrFingerprint); + } + }); + } + for (final String fingerprint : contact.getAccount().getAxolotlService().getFingerprintsForContact(contact)) { + boolean highlight = fingerprint.equals(messageFingerprint); + hasKeys |= addFingerprintRow(keys, contact.getAccount(), fingerprint, highlight, new OnClickListener() { + @Override + public void onClick(View v) { + onOmemoKeyClicked(contact.getAccount(), fingerprint); + } + }); + } + if (contact.getPgpKeyId() != 0) { + hasKeys = true; + View view = inflater.inflate(R.layout.contact_key, keys, false); + TextView key = (TextView) view.findViewById(R.id.key); + TextView keyType = (TextView) view.findViewById(R.id.key_type); + keyType.setText("PGP Key ID"); + key.setText(OpenPgpUtils.convertKeyIdToHex(contact.getPgpKeyId())); + view.setOnClickListener(new OnClickListener() { + + @Override + public void onClick(View v) { + PgpEngine pgp = ContactDetailsActivity.this.xmppConnectionService + .getPgpEngine(); + if (pgp != null) { + PendingIntent intent = pgp.getIntentForKey(contact); + if (intent != null) { + try { + startIntentSenderForResult( + intent.getIntentSender(), 0, null, 0, + 0, 0); + } catch (SendIntentException e) { + + } + } + } + } + }); + keys.addView(view); + } + if (hasKeys) { + keys.setVisibility(View.VISIBLE); + } else { + keys.setVisibility(View.GONE); + } + + List<ListItem.Tag> tagList = contact.getTags(); + if (tagList.size() == 0 || !this.showDynamicTags) { + tags.setVisibility(View.GONE); + } else { + tags.setVisibility(View.VISIBLE); + tags.removeAllViewsInLayout(); + for(final ListItem.Tag tag : tagList) { + final TextView tv = (TextView) inflater.inflate(R.layout.list_item_tag,tags,false); + tv.setText(tag.getName()); + tv.setBackgroundColor(tag.getColor()); + tags.addView(tv); + } + } + } + + private void onOmemoKeyClicked(Account account, String fingerprint) { + final XmppAxolotlSession.Trust trust = account.getAxolotlService().getFingerprintTrust(fingerprint); + if (trust != null && trust == XmppAxolotlSession.Trust.TRUSTED_X509) { + X509Certificate x509Certificate = account.getAxolotlService().getFingerprintCertificate(fingerprint); + if (x509Certificate != null) { + showCertificateInformationDialog(CryptoHelper.extractCertificateInformation(x509Certificate)); + } else { + Toast.makeText(this,R.string.certificate_not_found, Toast.LENGTH_SHORT).show(); + } + } + } + + private void showCertificateInformationDialog(Bundle bundle) { + View view = getLayoutInflater().inflate(R.layout.certificate_information, null); + final String not_available = getString(R.string.certicate_info_not_available); + TextView subject_cn = (TextView) view.findViewById(R.id.subject_cn); + TextView subject_o = (TextView) view.findViewById(R.id.subject_o); + TextView issuer_cn = (TextView) view.findViewById(R.id.issuer_cn); + TextView issuer_o = (TextView) view.findViewById(R.id.issuer_o); + TextView sha1 = (TextView) view.findViewById(R.id.sha1); + + subject_cn.setText(bundle.getString("subject_cn", not_available)); + subject_o.setText(bundle.getString("subject_o", not_available)); + issuer_cn.setText(bundle.getString("issuer_cn", not_available)); + issuer_o.setText(bundle.getString("issuer_o", not_available)); + sha1.setText(bundle.getString("sha1", not_available)); + + AlertDialog.Builder builder = new AlertDialog.Builder(this); + builder.setTitle(R.string.certificate_information); + builder.setView(view); + builder.setPositiveButton(R.string.ok, null); + builder.create().show(); + } + + protected void confirmToDeleteFingerprint(final String fingerprint) { + AlertDialog.Builder builder = new AlertDialog.Builder(this); + builder.setTitle(R.string.delete_fingerprint); + builder.setMessage(R.string.sure_delete_fingerprint); + builder.setNegativeButton(R.string.cancel, null); + builder.setPositiveButton(R.string.delete, + new android.content.DialogInterface.OnClickListener() { + + @Override + public void onClick(DialogInterface dialog, int which) { + if (contact.deleteOtrFingerprint(fingerprint)) { + populateView(); + xmppConnectionService.syncRosterToDisk(contact.getAccount()); + } + } + + }); + builder.create().show(); + } + + @Override + public void onBackendConnected() { + if ((accountJid != null) && (contactJid != null)) { + Account account = xmppConnectionService + .findAccountByJid(accountJid); + if (account == null) { + return; + } + this.contact = account.getRoster().getContact(contactJid); + populateView(); + } + } + + @Override + public void onKeyStatusUpdated(AxolotlService.FetchStatus report) { + refreshUi(); + } +} diff --git a/src/main/java/eu/siacs/conversations/ui/ConversationActivity.java b/src/main/java/eu/siacs/conversations/ui/ConversationActivity.java new file mode 100644 index 00000000..175df041 --- /dev/null +++ b/src/main/java/eu/siacs/conversations/ui/ConversationActivity.java @@ -0,0 +1,1592 @@ +package eu.siacs.conversations.ui; + +import android.annotation.SuppressLint; +import android.app.ActionBar; +import android.app.AlertDialog; +import android.app.FragmentTransaction; +import android.app.PendingIntent; +import android.content.ClipData; +import android.content.DialogInterface; +import android.content.DialogInterface.OnClickListener; +import android.content.Intent; +import android.content.IntentSender.SendIntentException; +import android.content.pm.PackageManager; +import android.net.Uri; +import android.os.Build; +import android.os.Bundle; +import android.provider.MediaStore; +import android.provider.Settings; +import android.support.v4.widget.SlidingPaneLayout; +import android.support.v4.widget.SlidingPaneLayout.PanelSlideListener; +import android.util.Log; +import android.util.Pair; +import android.view.Gravity; +import android.view.KeyEvent; +import android.view.Menu; +import android.view.MenuItem; +import android.view.Surface; +import android.view.View; +import android.widget.AdapterView; +import android.widget.AdapterView.OnItemClickListener; +import android.widget.ArrayAdapter; +import android.widget.CheckBox; +import android.widget.PopupMenu; +import android.widget.PopupMenu.OnMenuItemClickListener; +import android.widget.Toast; + +import net.java.otr4j.session.SessionStatus; + +import org.openintents.openpgp.util.OpenPgpApi; + +import java.util.ArrayList; +import java.util.Iterator; +import java.util.List; +import java.util.concurrent.atomic.AtomicBoolean; + +import de.thedevstack.conversationsplus.ConversationsPlusPreferences; +import de.thedevstack.conversationsplus.ui.dialogs.UserDecisionDialog; +import de.thedevstack.conversationsplus.ui.listeners.ResizePictureUserDecisionListener; +import de.timroes.android.listview.EnhancedListView; +import eu.siacs.conversations.Config; +import eu.siacs.conversations.R; +import eu.siacs.conversations.crypto.axolotl.AxolotlService; +import eu.siacs.conversations.crypto.axolotl.AxolotlServiceImpl; +import eu.siacs.conversations.crypto.axolotl.XmppAxolotlSession; +import eu.siacs.conversations.entities.Account; +import eu.siacs.conversations.entities.Blockable; +import eu.siacs.conversations.entities.Contact; +import eu.siacs.conversations.entities.Conversation; +import eu.siacs.conversations.entities.Message; +import eu.siacs.conversations.entities.Transferable; +import eu.siacs.conversations.persistance.FileBackend; +import eu.siacs.conversations.services.XmppConnectionService; +import eu.siacs.conversations.services.XmppConnectionService.OnAccountUpdate; +import eu.siacs.conversations.services.XmppConnectionService.OnConversationUpdate; +import eu.siacs.conversations.services.XmppConnectionService.OnRosterUpdate; +import eu.siacs.conversations.ui.adapter.ConversationAdapter; +import eu.siacs.conversations.utils.ExceptionHelper; +import eu.siacs.conversations.xmpp.OnUpdateBlocklist; +import eu.siacs.conversations.xmpp.jid.InvalidJidException; +import eu.siacs.conversations.xmpp.jid.Jid; + +public class ConversationActivity extends XmppActivity + implements OnAccountUpdate, OnConversationUpdate, OnRosterUpdate, OnUpdateBlocklist, XmppConnectionService.OnShowErrorToast { + + public static final String ACTION_DOWNLOAD = "eu.siacs.conversations.action.DOWNLOAD"; + + public static final String VIEW_CONVERSATION = "viewConversation"; + public static final String CONVERSATION = "conversationUuid"; + public static final String MESSAGE = "messageUuid"; + public static final String TEXT = "text"; + public static final String NICK = "nick"; + public static final String PRIVATE_MESSAGE = "pm"; + + public static final int REQUEST_SEND_MESSAGE = 0x0201; + public static final int REQUEST_DECRYPT_PGP = 0x0202; + public static final int REQUEST_ENCRYPT_MESSAGE = 0x0207; + public static final int REQUEST_TRUST_KEYS_TEXT = 0x0208; + public static final int REQUEST_TRUST_KEYS_MENU = 0x0209; + public static final int REQUEST_START_DOWNLOAD = 0x0210; + public static final int ATTACHMENT_CHOICE_CHOOSE_IMAGE = 0x0301; + public static final int ATTACHMENT_CHOICE_TAKE_PHOTO = 0x0302; + public static final int ATTACHMENT_CHOICE_CHOOSE_FILE = 0x0303; + public static final int ATTACHMENT_CHOICE_RECORD_VOICE = 0x0304; + public static final int ATTACHMENT_CHOICE_LOCATION = 0x0305; + public static final int ATTACHMENT_CHOICE_INVALID = 0x0306; + private static final String STATE_OPEN_CONVERSATION = "state_open_conversation"; + private static final String STATE_PANEL_OPEN = "state_panel_open"; + private static final String STATE_PENDING_URI = "state_pending_uri"; + + private String mOpenConverstaion = null; + private boolean mPanelOpen = true; + final private List<Uri> mPendingImageUris = new ArrayList<>(); + final private List<Uri> mPendingFileUris = new ArrayList<>(); + private Uri mPendingGeoUri = null; + private boolean forbidProcessingPendings = false; + private Message mPendingDownloadableMessage = null; + + private boolean conversationWasSelectedByKeyboard = false; + + private View mContentView; + + private List<Conversation> conversationList = new ArrayList<>(); + private Conversation swipedConversation = null; + private Conversation mSelectedConversation = null; + private EnhancedListView listView; + private ConversationFragment mConversationFragment; + + private ArrayAdapter<Conversation> listAdapter; + + private boolean mActivityPaused = false; + private AtomicBoolean mRedirected = new AtomicBoolean(false); + private Pair<Integer, Intent> mPostponedActivityResult; + + public Conversation getSelectedConversation() { + return this.mSelectedConversation; + } + + public void setSelectedConversation(Conversation conversation) { + this.mSelectedConversation = conversation; + } + + public void showConversationsOverview() { + if (mContentView instanceof SlidingPaneLayout) { + SlidingPaneLayout mSlidingPaneLayout = (SlidingPaneLayout) mContentView; + mSlidingPaneLayout.openPane(); + } + } + + @Override + protected String getShareableUri() { + Conversation conversation = getSelectedConversation(); + if (conversation != null) { + return conversation.getAccount().getShareableUri(); + } else { + return ""; + } + } + + public void hideConversationsOverview() { + if (mContentView instanceof SlidingPaneLayout) { + SlidingPaneLayout mSlidingPaneLayout = (SlidingPaneLayout) mContentView; + mSlidingPaneLayout.closePane(); + } + } + + public boolean isConversationsOverviewHideable() { + if (mContentView instanceof SlidingPaneLayout) { + return true; + } else { + return false; + } + } + + public boolean isConversationsOverviewVisable() { + if (mContentView instanceof SlidingPaneLayout) { + SlidingPaneLayout mSlidingPaneLayout = (SlidingPaneLayout) mContentView; + return mSlidingPaneLayout.isOpen(); + } else { + return true; + } + } + + @Override + protected void onCreate(final Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + if (savedInstanceState != null) { + mOpenConverstaion = savedInstanceState.getString(STATE_OPEN_CONVERSATION, null); + mPanelOpen = savedInstanceState.getBoolean(STATE_PANEL_OPEN, true); + String pending = savedInstanceState.getString(STATE_PENDING_URI, null); + if (pending != null) { + mPendingImageUris.clear(); + mPendingImageUris.add(Uri.parse(pending)); + } + } + + setContentView(R.layout.fragment_conversations_overview); + + this.mConversationFragment = new ConversationFragment(); + FragmentTransaction transaction = getFragmentManager().beginTransaction(); + transaction.replace(R.id.selected_conversation, this.mConversationFragment, "conversation"); + transaction.commit(); + + listView = (EnhancedListView) findViewById(R.id.list); + this.listAdapter = new ConversationAdapter(this, conversationList); + listView.setAdapter(this.listAdapter); + + if (getActionBar() != null) { + getActionBar().setDisplayHomeAsUpEnabled(false); + getActionBar().setHomeButtonEnabled(false); + } + + listView.setOnItemClickListener(new OnItemClickListener() { + + @Override + public void onItemClick(AdapterView<?> arg0, View clickedView, + int position, long arg3) { + if (getSelectedConversation() != conversationList.get(position)) { + setSelectedConversation(conversationList.get(position)); + ConversationActivity.this.mConversationFragment.reInit(getSelectedConversation()); + conversationWasSelectedByKeyboard = false; + } + hideConversationsOverview(); + openConversation(); + } + }); + + listView.setDismissCallback(new EnhancedListView.OnDismissCallback() { + + @Override + public EnhancedListView.Undoable onDismiss(final EnhancedListView enhancedListView, final int position) { + + final int index = listView.getFirstVisiblePosition(); + View v = listView.getChildAt(0); + final int top = (v == null) ? 0 : (v.getTop() - listView.getPaddingTop()); + + try { + swipedConversation = listAdapter.getItem(position); + } catch (IndexOutOfBoundsException e) { + return null; + } + listAdapter.remove(swipedConversation); + xmppConnectionService.markRead(swipedConversation); + + final boolean formerlySelected = (getSelectedConversation() == swipedConversation); + if (position == 0 && listAdapter.getCount() == 0) { + endConversation(swipedConversation, false, true); + return null; + } else if (formerlySelected) { + setSelectedConversation(listAdapter.getItem(0)); + ConversationActivity.this.mConversationFragment + .reInit(getSelectedConversation()); + } + + return new EnhancedListView.Undoable() { + + @Override + public void undo() { + listAdapter.insert(swipedConversation, position); + if (formerlySelected) { + setSelectedConversation(swipedConversation); + ConversationActivity.this.mConversationFragment + .reInit(getSelectedConversation()); + } + swipedConversation = null; + listView.setSelectionFromTop(index + (listView.getChildCount() < position ? 1 : 0), top); + } + + @Override + public void discard() { + if (!swipedConversation.isRead() + && swipedConversation.getMode() == Conversation.MODE_SINGLE) { + swipedConversation = null; + return; + } + endConversation(swipedConversation, false, false); + swipedConversation = null; + } + + @Override + public String getTitle() { + if (swipedConversation.getMode() == Conversation.MODE_MULTI) { + return getResources().getString(R.string.title_undo_swipe_out_muc); + } else { + return getResources().getString(R.string.title_undo_swipe_out_conversation); + } + } + }; + } + }); + listView.enableSwipeToDismiss(); + listView.setSwipeDirection(EnhancedListView.SwipeDirection.START); + listView.setSwipingLayout(R.id.swipeable_item); + listView.setUndoStyle(EnhancedListView.UndoStyle.SINGLE_POPUP); + listView.setUndoHideDelay(5000); + listView.setRequireTouchBeforeDismiss(false); + + mContentView = findViewById(R.id.content_view_spl); + if (mContentView == null) { + mContentView = findViewById(R.id.content_view_ll); + } + if (mContentView instanceof SlidingPaneLayout) { + SlidingPaneLayout mSlidingPaneLayout = (SlidingPaneLayout) mContentView; + // Move the conversation list when sliding the selected conversation + mSlidingPaneLayout.setParallaxDistance(150); + // The shadow between conversation list and selected conversation + mSlidingPaneLayout.setShadowResourceLeft(R.drawable.es_slidingpane_shadow); + mSlidingPaneLayout.setSliderFadeColor(0); + mSlidingPaneLayout.setPanelSlideListener(new PanelSlideListener() { + + @Override + public void onPanelOpened(View arg0) { + updateActionBarTitle(); + invalidateOptionsMenu(); + hideKeyboard(); + if (xmppConnectionServiceBound) { + xmppConnectionService.getNotificationService() + .setOpenConversation(null); + } + closeContextMenu(); + } + + @Override + public void onPanelClosed(View arg0) { + listView.discardUndo(); + openConversation(); + } + + @Override + public void onPanelSlide(View arg0, float arg1) { + // TODO Auto-generated method stub + + } + }); + } + } + + @Override + public void switchToConversation(Conversation conversation) { + setSelectedConversation(conversation); + runOnUiThread(new Runnable() { + @Override + public void run() { + ConversationActivity.this.mConversationFragment.reInit(getSelectedConversation()); + openConversation(); + } + }); + } + + private void updateActionBarTitle() { + updateActionBarTitle(isConversationsOverviewHideable() && !isConversationsOverviewVisable()); + } + + private void updateActionBarTitle(boolean titleShouldBeName) { + final ActionBar ab = getActionBar(); + final Conversation conversation = getSelectedConversation(); + if (ab != null) { + if (titleShouldBeName && conversation != null) { + ab.setDisplayHomeAsUpEnabled(true); + ab.setHomeButtonEnabled(true); + if (conversation.getMode() == Conversation.MODE_SINGLE || ConversationsPlusPreferences.useSubject()) { + ab.setTitle(conversation.getName()); + } else { + ab.setTitle(conversation.getJid().toBareJid().toString()); + } + } else { + ab.setDisplayHomeAsUpEnabled(false); + ab.setHomeButtonEnabled(false); + ab.setTitle(R.string.app_name); + } + } + } + + private void openConversation() { + this.updateActionBarTitle(); + this.invalidateOptionsMenu(); + if (xmppConnectionServiceBound) { + final Conversation conversation = getSelectedConversation(); + xmppConnectionService.getNotificationService().setOpenConversation(conversation); + sendReadMarkerIfNecessary(conversation); + } + listAdapter.notifyDataSetChanged(); + } + + public void sendReadMarkerIfNecessary(final Conversation conversation) { + if (!mActivityPaused && conversation != null) { + xmppConnectionService.sendReadMarker(conversation); + } + } + + @Override + public boolean onCreateOptionsMenu(Menu menu) { + getMenuInflater().inflate(R.menu.conversations, menu); + final MenuItem menuSecure = menu.findItem(R.id.action_security); + final MenuItem menuArchive = menu.findItem(R.id.action_archive); + final MenuItem menuMucDetails = menu.findItem(R.id.action_muc_details); + final MenuItem menuContactDetails = menu.findItem(R.id.action_contact_details); + final MenuItem menuAttach = menu.findItem(R.id.action_attach_file); + final MenuItem menuClearHistory = menu.findItem(R.id.action_clear_history); + final MenuItem menuAdd = menu.findItem(R.id.action_add); + final MenuItem menuInviteContact = menu.findItem(R.id.action_invite); + final MenuItem menuMute = menu.findItem(R.id.action_mute); + final MenuItem menuUnmute = menu.findItem(R.id.action_unmute); + + if (isConversationsOverviewVisable() && isConversationsOverviewHideable()) { + menuArchive.setVisible(false); + menuMucDetails.setVisible(false); + menuContactDetails.setVisible(false); + menuSecure.setVisible(false); + menuInviteContact.setVisible(false); + menuAttach.setVisible(false); + menuClearHistory.setVisible(false); + menuMute.setVisible(false); + menuUnmute.setVisible(false); + } else { + menuAdd.setVisible(!isConversationsOverviewHideable()); + if (this.getSelectedConversation() != null) { + if (this.getSelectedConversation().getNextEncryption() != Message.ENCRYPTION_NONE) { + if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) { + menuSecure.setIcon(R.drawable.ic_lock_white_24dp); + } else { + menuSecure.setIcon(R.drawable.ic_action_secure); + } + } + if (this.getSelectedConversation().getMode() == Conversation.MODE_MULTI) { + menuContactDetails.setVisible(false); + menuAttach.setVisible(getSelectedConversation().getAccount().httpUploadAvailable() && getSelectedConversation().getMucOptions().participating()); + menuInviteContact.setVisible(getSelectedConversation().getMucOptions().canInvite()); + menuSecure.setVisible((Config.supportOpenPgp() || Config.supportOmemo()) && Config.multipleEncryptionChoices()); //only if pgp is supported we have a choice + } else { + menuMucDetails.setVisible(false); + menuSecure.setVisible(Config.multipleEncryptionChoices()); + } + if (this.getSelectedConversation().isMuted()) { + menuMute.setVisible(false); + } else { + menuUnmute.setVisible(false); + } + } + } + return super.onCreateOptionsMenu(menu); + } + + protected void selectPresenceToAttachFile(final int attachmentChoice, final int encryption) { + final Conversation conversation = getSelectedConversation(); + final Account account = conversation.getAccount(); + final OnPresenceSelected callback = new OnPresenceSelected() { + + @Override + public void onPresenceSelected() { + Intent intent = new Intent(); + boolean chooser = false; + String fallbackPackageId = null; + switch (attachmentChoice) { + case ATTACHMENT_CHOICE_CHOOSE_IMAGE: + intent.setAction(Intent.ACTION_GET_CONTENT); + if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR2) { + intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true); + } + intent.setType("image/*"); + chooser = true; + break; + case ATTACHMENT_CHOICE_TAKE_PHOTO: + Uri uri = FileBackend.getTakePhotoUri(); + intent.setAction(MediaStore.ACTION_IMAGE_CAPTURE); + intent.putExtra(MediaStore.EXTRA_OUTPUT, uri); + mPendingImageUris.clear(); + mPendingImageUris.add(uri); + break; + case ATTACHMENT_CHOICE_CHOOSE_FILE: + chooser = true; + intent.setType("*/*"); + intent.addCategory(Intent.CATEGORY_OPENABLE); + intent.setAction(Intent.ACTION_GET_CONTENT); + break; + case ATTACHMENT_CHOICE_RECORD_VOICE: + intent.setAction(MediaStore.Audio.Media.RECORD_SOUND_ACTION); + fallbackPackageId = "eu.siacs.conversations.voicerecorder"; + break; + case ATTACHMENT_CHOICE_LOCATION: + intent.setAction("eu.siacs.conversations.location.request"); + fallbackPackageId = "eu.siacs.conversations.sharelocation"; + break; + } + if (intent.resolveActivity(getPackageManager()) != null) { + if (chooser) { + startActivityForResult( + Intent.createChooser(intent, getString(R.string.perform_action_with)), + attachmentChoice); + } else { + startActivityForResult(intent, attachmentChoice); + } + } else if (fallbackPackageId != null) { + startActivity(getInstallApkIntent(fallbackPackageId)); + } + } + }; + if ((account.httpUploadAvailable() || attachmentChoice == ATTACHMENT_CHOICE_LOCATION) && encryption != Message.ENCRYPTION_OTR) { + conversation.setNextCounterpart(null); + callback.onPresenceSelected(); + } else { + selectPresence(conversation, callback); + } + } + + private Intent getInstallApkIntent(final String packageId) { + Intent intent = new Intent(Intent.ACTION_VIEW); + intent.setData(Uri.parse("market://details?id=" + packageId)); + if (intent.resolveActivity(getPackageManager()) != null) { + return intent; + } else { + intent.setData(Uri.parse("http://play.google.com/store/apps/details?id=" + packageId)); + return intent; + } + } + + public void attachFile(final int attachmentChoice) { + if (attachmentChoice != ATTACHMENT_CHOICE_LOCATION) { + if (!hasStoragePermission(attachmentChoice)) { + return; + } + } + switch (attachmentChoice) { + case ATTACHMENT_CHOICE_LOCATION: + ConversationsPlusPreferences.applyRecentlyUsedQuickAction("location"); + break; + case ATTACHMENT_CHOICE_RECORD_VOICE: + ConversationsPlusPreferences.applyRecentlyUsedQuickAction("voice"); + break; + case ATTACHMENT_CHOICE_TAKE_PHOTO: + ConversationsPlusPreferences.applyRecentlyUsedQuickAction("photo"); + break; + case ATTACHMENT_CHOICE_CHOOSE_IMAGE: + ConversationsPlusPreferences.applyRecentlyUsedQuickAction("picture"); + break; + } + final Conversation conversation = getSelectedConversation(); + final int encryption = conversation.getNextEncryption(); + final int mode = conversation.getMode(); + if (encryption == Message.ENCRYPTION_PGP) { + if (hasPgp()) { + if (mode == Conversation.MODE_SINGLE && conversation.getContact().getPgpKeyId() != 0) { + xmppConnectionService.getPgpEngine().hasKey( + conversation.getContact(), + new UiCallback<Contact>() { + + @Override + public void userInputRequried(PendingIntent pi, Contact contact) { + ConversationActivity.this.runIntent(pi, attachmentChoice); + } + + @Override + public void success(Contact contact) { + selectPresenceToAttachFile(attachmentChoice, encryption); + } + + @Override + public void error(int error, Contact contact) { + displayErrorDialog(error); + } + }); + } else if (mode == Conversation.MODE_MULTI && conversation.getMucOptions().pgpKeysInUse()) { + if (!conversation.getMucOptions().everybodyHasKeys()) { + Toast warning = Toast + .makeText(this, + R.string.missing_public_keys, + Toast.LENGTH_LONG); + warning.setGravity(Gravity.CENTER_VERTICAL, 0, 0); + warning.show(); + } + selectPresenceToAttachFile(attachmentChoice, encryption); + } else { + final ConversationFragment fragment = (ConversationFragment) getFragmentManager() + .findFragmentByTag("conversation"); + if (fragment != null) { + fragment.showNoPGPKeyDialog(false, + new OnClickListener() { + + @Override + public void onClick(DialogInterface dialog, + int which) { + conversation + .setNextEncryption(Message.ENCRYPTION_NONE); + xmppConnectionService.databaseBackend + .updateConversation(conversation); + selectPresenceToAttachFile(attachmentChoice, Message.ENCRYPTION_NONE); + } + }); + } + } + } else { + showInstallPgpDialog(); + } + } else { + if (encryption != Message.ENCRYPTION_AXOLOTL || !trustKeysIfNeeded(REQUEST_TRUST_KEYS_MENU, attachmentChoice)) { + selectPresenceToAttachFile(attachmentChoice, encryption); + } + } + } + + @Override + public void onRequestPermissionsResult(int requestCode, String permissions[], int[] grantResults) { + if (grantResults.length > 0) + if (grantResults[0] == PackageManager.PERMISSION_GRANTED) { + if (requestCode == REQUEST_START_DOWNLOAD) { + if (this.mPendingDownloadableMessage != null) { + startDownloadable(this.mPendingDownloadableMessage); + } + } else { + attachFile(requestCode); + } + } else { + Toast.makeText(this, R.string.no_storage_permission, Toast.LENGTH_SHORT).show(); + } + } + + public void startDownloadable(Message message) { + if (!hasStoragePermission(ConversationActivity.REQUEST_START_DOWNLOAD)) { + this.mPendingDownloadableMessage = message; + return; + } + Transferable transferable = message.getTransferable(); + if (transferable != null) { + if (!transferable.start()) { + Toast.makeText(this, R.string.not_connected_try_again, Toast.LENGTH_SHORT).show(); + } + } else if (message.treatAsDownloadable() != Message.Decision.NEVER) { + xmppConnectionService.getHttpConnectionManager().createNewDownloadConnection(message, true); + } + } + + @Override + public boolean onOptionsItemSelected(final MenuItem item) { + if (item.getItemId() == android.R.id.home) { + showConversationsOverview(); + return true; + } else if (item.getItemId() == R.id.action_add) { + startActivity(new Intent(this, StartConversationActivity.class)); + return true; + } else if (getSelectedConversation() != null) { + switch (item.getItemId()) { + case R.id.action_attach_file: + attachFileDialog(); + break; + case R.id.action_archive: + this.endConversation(getSelectedConversation()); + break; + case R.id.action_contact_details: + switchToContactDetails(getSelectedConversation().getContact()); + break; + case R.id.action_muc_details: + Intent intent = new Intent(this, + ConferenceDetailsActivity.class); + intent.setAction(ConferenceDetailsActivity.ACTION_VIEW_MUC); + intent.putExtra("uuid", getSelectedConversation().getUuid()); + startActivity(intent); + break; + case R.id.action_invite: + inviteToConversation(getSelectedConversation()); + break; + case R.id.action_security: + selectEncryptionDialog(getSelectedConversation()); + break; + case R.id.action_clear_history: + clearHistoryDialog(getSelectedConversation()); + break; + case R.id.action_mute: + muteConversationDialog(getSelectedConversation()); + break; + case R.id.action_unmute: + unmuteConversation(getSelectedConversation()); + break; + case R.id.action_block: + BlockContactDialog.show(this, xmppConnectionService, getSelectedConversation()); + break; + case R.id.action_unblock: + BlockContactDialog.show(this, xmppConnectionService, getSelectedConversation()); + break; + default: + break; + } + return super.onOptionsItemSelected(item); + } else { + return super.onOptionsItemSelected(item); + } + } + + public void endConversation(Conversation conversation) { + endConversation(conversation, true, true); + } + + public void endConversation(Conversation conversation, boolean showOverview, boolean reinit) { + if (showOverview) { + showConversationsOverview(); + } + xmppConnectionService.archiveConversation(conversation); + if (reinit) { + if (conversationList.size() > 0) { + setSelectedConversation(conversationList.get(0)); + this.mConversationFragment.reInit(getSelectedConversation()); + } else { + setSelectedConversation(null); + if (mRedirected.compareAndSet(false, true)) { + Intent intent = new Intent(this, StartConversationActivity.class); + intent.putExtra("init", true); + startActivity(intent); + finish(); + } + } + } + } + + @SuppressLint("InflateParams") + protected void clearHistoryDialog(final Conversation conversation) { + AlertDialog.Builder builder = new AlertDialog.Builder(this); + builder.setTitle(getString(R.string.clear_conversation_history)); + View dialogView = getLayoutInflater().inflate( + R.layout.dialog_clear_history, null); + final CheckBox endConversationCheckBox = (CheckBox) dialogView + .findViewById(R.id.end_conversation_checkbox); + builder.setView(dialogView); + builder.setNegativeButton(getString(R.string.cancel), null); + builder.setPositiveButton(getString(R.string.delete_messages), + new OnClickListener() { + + @Override + public void onClick(DialogInterface dialog, int which) { + ConversationActivity.this.xmppConnectionService.clearConversationHistory(conversation); + if (endConversationCheckBox.isChecked()) { + endConversation(conversation); + } else { + updateConversationList(); + ConversationActivity.this.mConversationFragment.updateMessages(); + } + } + }); + builder.create().show(); + } + + protected void attachFileDialog() { + View menuAttachFile = findViewById(R.id.action_attach_file); + if (menuAttachFile == null) { + return; + } + PopupMenu attachFilePopup = new PopupMenu(this, menuAttachFile); + attachFilePopup.inflate(R.menu.attachment_choices); + if (new Intent(MediaStore.Audio.Media.RECORD_SOUND_ACTION).resolveActivity(getPackageManager()) == null) { + attachFilePopup.getMenu().findItem(R.id.attach_record_voice).setVisible(false); + } + if (new Intent("eu.siacs.conversations.location.request").resolveActivity(getPackageManager()) == null) { + attachFilePopup.getMenu().findItem(R.id.attach_location).setVisible(false); + } + attachFilePopup.setOnMenuItemClickListener(new OnMenuItemClickListener() { + + @Override + public boolean onMenuItemClick(MenuItem item) { + switch (item.getItemId()) { + case R.id.attach_choose_picture: + attachFile(ATTACHMENT_CHOICE_CHOOSE_IMAGE); + break; + case R.id.attach_take_picture: + attachFile(ATTACHMENT_CHOICE_TAKE_PHOTO); + break; + case R.id.attach_choose_file: + attachFile(ATTACHMENT_CHOICE_CHOOSE_FILE); + break; + case R.id.attach_record_voice: + attachFile(ATTACHMENT_CHOICE_RECORD_VOICE); + break; + case R.id.attach_location: + attachFile(ATTACHMENT_CHOICE_LOCATION); + break; + } + return false; + } + }); + attachFilePopup.show(); + } + + public void verifyOtrSessionDialog(final Conversation conversation, View view) { + if (!conversation.hasValidOtrSession() || conversation.getOtrSession().getSessionStatus() != SessionStatus.ENCRYPTED) { + Toast.makeText(this, R.string.otr_session_not_started, Toast.LENGTH_LONG).show(); + return; + } + if (view == null) { + return; + } + PopupMenu popup = new PopupMenu(this, view); + popup.inflate(R.menu.verification_choices); + popup.setOnMenuItemClickListener(new OnMenuItemClickListener() { + @Override + public boolean onMenuItemClick(MenuItem menuItem) { + Intent intent = new Intent(ConversationActivity.this, VerifyOTRActivity.class); + intent.setAction(VerifyOTRActivity.ACTION_VERIFY_CONTACT); + intent.putExtra("contact", conversation.getContact().getJid().toBareJid().toString()); + intent.putExtra(EXTRA_ACCOUNT, conversation.getAccount().getJid().toBareJid().toString()); + switch (menuItem.getItemId()) { + case R.id.scan_fingerprint: + intent.putExtra("mode", VerifyOTRActivity.MODE_SCAN_FINGERPRINT); + break; + case R.id.ask_question: + intent.putExtra("mode", VerifyOTRActivity.MODE_ASK_QUESTION); + break; + case R.id.manual_verification: + intent.putExtra("mode", VerifyOTRActivity.MODE_MANUAL_VERIFICATION); + break; + } + startActivity(intent); + return true; + } + }); + popup.show(); + } + + protected void selectEncryptionDialog(final Conversation conversation) { + View menuItemView = findViewById(R.id.action_security); + if (menuItemView == null) { + return; + } + PopupMenu popup = new PopupMenu(this, menuItemView); + final ConversationFragment fragment = (ConversationFragment) getFragmentManager() + .findFragmentByTag("conversation"); + if (fragment != null) { + popup.setOnMenuItemClickListener(new OnMenuItemClickListener() { + + @Override + public boolean onMenuItemClick(MenuItem item) { + switch (item.getItemId()) { + case R.id.encryption_choice_none: + conversation.setNextEncryption(Message.ENCRYPTION_NONE); + item.setChecked(true); + break; + case R.id.encryption_choice_otr: + conversation.setNextEncryption(Message.ENCRYPTION_OTR); + item.setChecked(true); + break; + case R.id.encryption_choice_pgp: + if (hasPgp()) { + if (conversation.getAccount().getPgpSignature() != null) { + conversation.setNextEncryption(Message.ENCRYPTION_PGP); + item.setChecked(true); + } else { + announcePgp(conversation.getAccount(), conversation); + } + } else { + showInstallPgpDialog(); + } + break; + case R.id.encryption_choice_axolotl: + Log.d(Config.LOGTAG, AxolotlServiceImpl.getLogprefix(conversation.getAccount()) + + "Enabled axolotl for Contact " + conversation.getContact().getJid()); + conversation.setNextEncryption(Message.ENCRYPTION_AXOLOTL); + item.setChecked(true); + break; + default: + conversation.setNextEncryption(Message.ENCRYPTION_NONE); + break; + } + xmppConnectionService.databaseBackend.updateConversation(conversation); + fragment.updateChatMsgHint(); + invalidateOptionsMenu(); + refreshUi(); + return true; + } + }); + popup.inflate(R.menu.encryption_choices); + MenuItem otr = popup.getMenu().findItem(R.id.encryption_choice_otr); + MenuItem none = popup.getMenu().findItem(R.id.encryption_choice_none); + MenuItem pgp = popup.getMenu().findItem(R.id.encryption_choice_pgp); + MenuItem axolotl = popup.getMenu().findItem(R.id.encryption_choice_axolotl); + pgp.setVisible(Config.supportOpenPgp()); + none.setVisible(Config.supportUnencrypted() || conversation.getMode() == Conversation.MODE_MULTI); + otr.setVisible(Config.supportOtr()); + axolotl.setVisible(Config.supportOmemo()); + if (conversation.getMode() == Conversation.MODE_MULTI) { + otr.setVisible(false); + } + if (!conversation.getAccount().getAxolotlService().isConversationAxolotlCapable(conversation)) { + axolotl.setEnabled(false); + } + switch (conversation.getNextEncryption()) { + case Message.ENCRYPTION_NONE: + none.setChecked(true); + break; + case Message.ENCRYPTION_OTR: + otr.setChecked(true); + break; + case Message.ENCRYPTION_PGP: + pgp.setChecked(true); + break; + case Message.ENCRYPTION_AXOLOTL: + axolotl.setChecked(true); + break; + default: + none.setChecked(true); + break; + } + popup.show(); + } + } + + protected void muteConversationDialog(final Conversation conversation) { + AlertDialog.Builder builder = new AlertDialog.Builder(this); + builder.setTitle(R.string.disable_notifications); + final int[] durations = getResources().getIntArray(R.array.mute_options_durations); + builder.setItems(R.array.mute_options_descriptions, + new OnClickListener() { + + @Override + public void onClick(final DialogInterface dialog, final int which) { + final long till; + if (durations[which] == -1) { + till = Long.MAX_VALUE; + } else { + till = System.currentTimeMillis() + (durations[which] * 1000); + } + conversation.setMutedTill(till); + ConversationActivity.this.xmppConnectionService.databaseBackend + .updateConversation(conversation); + updateConversationList(); + ConversationActivity.this.mConversationFragment.updateMessages(); + invalidateOptionsMenu(); + } + }); + builder.create().show(); + } + + public void unmuteConversation(final Conversation conversation) { + conversation.setMutedTill(0); + this.xmppConnectionService.databaseBackend.updateConversation(conversation); + updateConversationList(); + ConversationActivity.this.mConversationFragment.updateMessages(); + invalidateOptionsMenu(); + } + + @Override + public void onBackPressed() { + if (!isConversationsOverviewVisable()) { + showConversationsOverview(); + } else { + moveTaskToBack(true); + } + } + + @Override + public boolean onKeyUp(int key, KeyEvent event) { + int rotation = getWindowManager().getDefaultDisplay().getRotation(); + final int upKey; + final int downKey; + switch (rotation) { + case Surface.ROTATION_90: + upKey = KeyEvent.KEYCODE_DPAD_LEFT; + downKey = KeyEvent.KEYCODE_DPAD_RIGHT; + break; + case Surface.ROTATION_180: + upKey = KeyEvent.KEYCODE_DPAD_DOWN; + downKey = KeyEvent.KEYCODE_DPAD_UP; + break; + case Surface.ROTATION_270: + upKey = KeyEvent.KEYCODE_DPAD_RIGHT; + downKey = KeyEvent.KEYCODE_DPAD_LEFT; + break; + default: + upKey = KeyEvent.KEYCODE_DPAD_UP; + downKey = KeyEvent.KEYCODE_DPAD_DOWN; + } + final boolean modifier = event.isCtrlPressed() || event.isAltPressed(); + if (modifier && key == KeyEvent.KEYCODE_TAB && isConversationsOverviewHideable()) { + toggleConversationsOverview(); + return true; + } else if (modifier && key == downKey) { + if (isConversationsOverviewHideable() && !isConversationsOverviewVisable()) { + showConversationsOverview(); + ; + } + return selectDownConversation(); + } else if (modifier && key == upKey) { + if (isConversationsOverviewHideable() && !isConversationsOverviewVisable()) { + showConversationsOverview(); + } + return selectUpConversation(); + } else if (modifier && key == KeyEvent.KEYCODE_1) { + return openConversationByIndex(0); + } else if (modifier && key == KeyEvent.KEYCODE_2) { + return openConversationByIndex(1); + } else if (modifier && key == KeyEvent.KEYCODE_3) { + return openConversationByIndex(2); + } else if (modifier && key == KeyEvent.KEYCODE_4) { + return openConversationByIndex(3); + } else if (modifier && key == KeyEvent.KEYCODE_5) { + return openConversationByIndex(4); + } else if (modifier && key == KeyEvent.KEYCODE_6) { + return openConversationByIndex(5); + } else if (modifier && key == KeyEvent.KEYCODE_7) { + return openConversationByIndex(6); + } else if (modifier && key == KeyEvent.KEYCODE_8) { + return openConversationByIndex(7); + } else if (modifier && key == KeyEvent.KEYCODE_9) { + return openConversationByIndex(8); + } else if (modifier && key == KeyEvent.KEYCODE_0) { + return openConversationByIndex(9); + } else { + return super.onKeyUp(key, event); + } + } + + private void toggleConversationsOverview() { + if (isConversationsOverviewVisable()) { + hideConversationsOverview(); + if (mConversationFragment != null) { + mConversationFragment.setFocusOnInputField(); + } + } else { + showConversationsOverview(); + } + } + + private boolean selectUpConversation() { + if (this.mSelectedConversation != null) { + int index = this.conversationList.indexOf(this.mSelectedConversation); + if (index > 0) { + return openConversationByIndex(index - 1); + } + } + return false; + } + + private boolean selectDownConversation() { + if (this.mSelectedConversation != null) { + int index = this.conversationList.indexOf(this.mSelectedConversation); + if (index != -1 && index < this.conversationList.size() - 1) { + return openConversationByIndex(index + 1); + } + } + return false; + } + + private boolean openConversationByIndex(int index) { + try { + this.conversationWasSelectedByKeyboard = true; + setSelectedConversation(this.conversationList.get(index)); + this.mConversationFragment.reInit(getSelectedConversation()); + if (index > listView.getLastVisiblePosition() - 1 || index < listView.getFirstVisiblePosition() + 1) { + this.listView.setSelection(index); + } + openConversation(); + return true; + } catch (IndexOutOfBoundsException e) { + return false; + } + } + + @Override + protected void onNewIntent(final Intent intent) { + if (xmppConnectionServiceBound) { + if (intent != null && VIEW_CONVERSATION.equals(intent.getType())) { + handleViewConversationIntent(intent); + setIntent(new Intent()); + } + } else { + setIntent(intent); + } + } + + @Override + public void onStart() { + super.onStart(); + this.mRedirected.set(false); + if (this.xmppConnectionServiceBound) { + this.onBackendConnected(); + } + if (conversationList.size() >= 1) { + this.onConversationUpdate(); + } + } + + @Override + public void onPause() { + listView.discardUndo(); + super.onPause(); + this.mActivityPaused = true; + if (this.xmppConnectionServiceBound) { + this.xmppConnectionService.getNotificationService().setIsInForeground(false); + } + } + + @Override + public void onResume() { + super.onResume(); + final int theme = findTheme(); + final boolean usingEnterKey = ConversationsPlusPreferences.displayEnterKey(); + if (this.mTheme != theme || usingEnterKey != mUsingEnterKey) { + recreate(); + } + this.mActivityPaused = false; + if (this.xmppConnectionServiceBound) { + this.xmppConnectionService.getNotificationService().setIsInForeground(true); + } + + if (!isConversationsOverviewVisable() || !isConversationsOverviewHideable()) { + sendReadMarkerIfNecessary(getSelectedConversation()); + } + + } + + @Override + public void onSaveInstanceState(final Bundle savedInstanceState) { + Conversation conversation = getSelectedConversation(); + if (conversation != null) { + savedInstanceState.putString(STATE_OPEN_CONVERSATION, conversation.getUuid()); + } else { + savedInstanceState.remove(STATE_OPEN_CONVERSATION); + } + savedInstanceState.putBoolean(STATE_PANEL_OPEN, isConversationsOverviewVisable()); + if (this.mPendingImageUris.size() >= 1) { + savedInstanceState.putString(STATE_PENDING_URI, this.mPendingImageUris.get(0).toString()); + } else { + savedInstanceState.remove(STATE_PENDING_URI); + } + super.onSaveInstanceState(savedInstanceState); + } + + private void clearPending() { + mPendingImageUris.clear(); + mPendingFileUris.clear(); + mPendingGeoUri = null; + mPostponedActivityResult = null; + } + + @Override + void onBackendConnected() { + this.xmppConnectionService.getNotificationService().setIsInForeground(true); + updateConversationList(); + + if (mPendingConferenceInvite != null) { + mPendingConferenceInvite.execute(this); + mPendingConferenceInvite = null; + } + + if (xmppConnectionService.getAccounts().size() == 0) { + if (mRedirected.compareAndSet(false, true)) { + if (Config.X509_VERIFICATION) { + startActivity(new Intent(this, ManageAccountActivity.class)); + } else { + startActivity(new Intent(this, EditAccountActivity.class)); + } + finish(); + } + } else if (conversationList.size() <= 0) { + if (mRedirected.compareAndSet(false, true)) { + Intent intent = new Intent(this, StartConversationActivity.class); + intent.putExtra("init", true); + startActivity(intent); + finish(); + } + } else if (getIntent() != null && VIEW_CONVERSATION.equals(getIntent().getType())) { + clearPending(); + handleViewConversationIntent(getIntent()); + } else if (selectConversationByUuid(mOpenConverstaion)) { + if (mPanelOpen) { + showConversationsOverview(); + } else { + if (isConversationsOverviewHideable()) { + openConversation(); + updateActionBarTitle(true); + } + } + this.mConversationFragment.reInit(getSelectedConversation()); + mOpenConverstaion = null; + } else if (getSelectedConversation() == null) { + showConversationsOverview(); + clearPending(); + setSelectedConversation(conversationList.get(0)); + this.mConversationFragment.reInit(getSelectedConversation()); + } else { + this.mConversationFragment.messagesView.invalidateViews(); + this.mConversationFragment.setupIme(); + } + + if (this.mPostponedActivityResult != null) { + this.onActivityResult(mPostponedActivityResult.first, RESULT_OK, mPostponedActivityResult.second); + } + + if (!forbidProcessingPendings) { + for (Iterator<Uri> i = mPendingImageUris.iterator(); i.hasNext(); i.remove()) { + Uri foo = i.next(); + attachImageToConversation(getSelectedConversation(), foo); + } + + for (Iterator<Uri> i = mPendingFileUris.iterator(); i.hasNext(); i.remove()) { + attachFileToConversation(getSelectedConversation(), i.next()); + } + + if (mPendingGeoUri != null) { + attachLocationToConversation(getSelectedConversation(), mPendingGeoUri); + mPendingGeoUri = null; + } + } + forbidProcessingPendings = false; + + if (!ExceptionHelper.checkForCrash(this, this.xmppConnectionService)) { + openBatteryOptimizationDialogIfNeeded(); + } + setIntent(new Intent()); + } + + private void handleViewConversationIntent(final Intent intent) { + final String uuid = intent.getStringExtra(CONVERSATION); + final String downloadUuid = intent.getStringExtra(MESSAGE); + final String text = intent.getStringExtra(TEXT); + final String nick = intent.getStringExtra(NICK); + final boolean pm = intent.getBooleanExtra(PRIVATE_MESSAGE, false); + if (selectConversationByUuid(uuid)) { + this.mConversationFragment.reInit(getSelectedConversation()); + if (nick != null) { + if (pm) { + Jid jid = getSelectedConversation().getJid(); + try { + Jid next = Jid.fromParts(jid.getLocalpart(), jid.getDomainpart(), nick); + this.mConversationFragment.privateMessageWith(next); + } catch (final InvalidJidException ignored) { + //do nothing + } + } else { + this.mConversationFragment.highlightInConference(nick); + } + } else { + this.mConversationFragment.appendText(text); + } + hideConversationsOverview(); + openConversation(); + if (mContentView instanceof SlidingPaneLayout) { + updateActionBarTitle(true); //fixes bug where slp isn't properly closed yet + } + if (downloadUuid != null) { + final Message message = mSelectedConversation.findMessageWithFileAndUuid(downloadUuid); + if (message != null) { + startDownloadable(message); + } + } + } + } + + private boolean selectConversationByUuid(String uuid) { + if (uuid == null) { + return false; + } + for (Conversation aConversationList : conversationList) { + if (aConversationList.getUuid().equals(uuid)) { + setSelectedConversation(aConversationList); + return true; + } + } + return false; + } + + @Override + protected void unregisterListeners() { + super.unregisterListeners(); + xmppConnectionService.getNotificationService().setOpenConversation(null); + } + + @SuppressLint("NewApi") + private static List<Uri> extractUriFromIntent(final Intent intent) { + List<Uri> uris = new ArrayList<>(); + if (intent == null) { + return uris; + } + Uri uri = intent.getData(); + if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR2 && uri == null) { + ClipData clipData = intent.getClipData(); + for (int i = 0; i < clipData.getItemCount(); ++i) { + uris.add(clipData.getItemAt(i).getUri()); + } + } else { + uris.add(uri); + } + return uris; + } + + @Override + protected void onActivityResult(int requestCode, int resultCode, final Intent data) { + super.onActivityResult(requestCode, resultCode, data); + if (resultCode == RESULT_OK) { + if (requestCode == REQUEST_DECRYPT_PGP) { + mConversationFragment.onActivityResult(requestCode, resultCode, data); + } else if (requestCode == REQUEST_CHOOSE_PGP_ID) { + // the user chose OpenPGP for encryption and selected his key in the PGP provider + if (xmppConnectionServiceBound) { + if (data.getExtras().containsKey(OpenPgpApi.EXTRA_SIGN_KEY_ID)) { + // associate selected PGP keyId with the account + mSelectedConversation.getAccount().setPgpSignId(data.getExtras().getLong(OpenPgpApi.EXTRA_SIGN_KEY_ID)); + // we need to announce the key as described in XEP-027 + announcePgp(mSelectedConversation.getAccount(), null); + } else { + choosePgpSignId(mSelectedConversation.getAccount()); + } + this.mPostponedActivityResult = null; + } else { + this.mPostponedActivityResult = new Pair<>(requestCode, data); + } + } else if (requestCode == REQUEST_ANNOUNCE_PGP) { + if (xmppConnectionServiceBound) { + announcePgp(mSelectedConversation.getAccount(), mSelectedConversation); + this.mPostponedActivityResult = null; + } else { + this.mPostponedActivityResult = new Pair<>(requestCode, data); + } + } else if (requestCode == ATTACHMENT_CHOICE_CHOOSE_IMAGE) { + mPendingImageUris.clear(); + mPendingImageUris.addAll(extractUriFromIntent(data)); + if (xmppConnectionServiceBound) { + for (Iterator<Uri> i = mPendingImageUris.iterator(); i.hasNext(); i.remove()) { + attachImageToConversation(getSelectedConversation(), i.next()); + } + } + } else if (requestCode == ATTACHMENT_CHOICE_CHOOSE_FILE || requestCode == ATTACHMENT_CHOICE_RECORD_VOICE) { + mPendingFileUris.clear(); + mPendingFileUris.addAll(extractUriFromIntent(data)); + if (xmppConnectionServiceBound) { + for (Iterator<Uri> i = mPendingFileUris.iterator(); i.hasNext(); i.remove()) { + attachFileToConversation(getSelectedConversation(), i.next()); + } + } + } else if (requestCode == ATTACHMENT_CHOICE_TAKE_PHOTO) { + if (mPendingImageUris.size() == 1) { + Uri uri = mPendingImageUris.get(0); + if (xmppConnectionServiceBound) { + attachImageToConversation(getSelectedConversation(), uri); + mPendingImageUris.clear(); + } + Intent intent = new Intent(Intent.ACTION_MEDIA_SCANNER_SCAN_FILE); + intent.setData(uri); + sendBroadcast(intent); + } else { + mPendingImageUris.clear(); + } + } else if (requestCode == ATTACHMENT_CHOICE_LOCATION) { + double latitude = data.getDoubleExtra("latitude", 0); + double longitude = data.getDoubleExtra("longitude", 0); + this.mPendingGeoUri = Uri.parse("geo:" + String.valueOf(latitude) + "," + String.valueOf(longitude)); + if (xmppConnectionServiceBound) { + attachLocationToConversation(getSelectedConversation(), mPendingGeoUri); + this.mPendingGeoUri = null; + } + } else if (requestCode == REQUEST_TRUST_KEYS_TEXT || requestCode == REQUEST_TRUST_KEYS_MENU) { + this.forbidProcessingPendings = !xmppConnectionServiceBound; + if (xmppConnectionServiceBound) { + mConversationFragment.onActivityResult(requestCode, resultCode, data); + this.mPostponedActivityResult = null; + } else { + this.mPostponedActivityResult = new Pair<>(requestCode, data); + } + + } + } else { + mPendingImageUris.clear(); + mPendingFileUris.clear(); + if (requestCode == ConversationActivity.REQUEST_DECRYPT_PGP) { + mConversationFragment.onActivityResult(requestCode, resultCode, data); + } + if (requestCode == REQUEST_BATTERY_OP) { + setNeverAskForBatteryOptimizationsAgain(); + } + } + } + + private void setNeverAskForBatteryOptimizationsAgain() { + getPreferences().edit().putBoolean("show_battery_optimization", false).commit(); + } + + private void openBatteryOptimizationDialogIfNeeded() { + if (hasAccountWithoutPush() + && isOptimizingBattery() + && getPreferences().getBoolean("show_battery_optimization", true)) { + AlertDialog.Builder builder = new AlertDialog.Builder(this); + builder.setTitle(R.string.battery_optimizations_enabled); + builder.setMessage(R.string.battery_optimizations_enabled_dialog); + builder.setPositiveButton(R.string.next, new OnClickListener() { + @Override + public void onClick(DialogInterface dialog, int which) { + Intent intent = new Intent(Settings.ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS); + Uri uri = Uri.parse("package:" + getPackageName()); + intent.setData(uri); + startActivityForResult(intent, REQUEST_BATTERY_OP); + } + }); + if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR2) { + builder.setOnDismissListener(new DialogInterface.OnDismissListener() { + @Override + public void onDismiss(DialogInterface dialog) { + setNeverAskForBatteryOptimizationsAgain(); + } + }); + } + builder.create().show(); + } + } + + private boolean hasAccountWithoutPush() { + for(Account account : xmppConnectionService.getAccounts()) { + if (account.getStatus() != Account.State.DISABLED + && !xmppConnectionService.getPushManagementService().available(account)) { + return true; + } + } + return false; + } + + private void attachLocationToConversation(Conversation conversation, Uri uri) { + if (conversation == null) { + return; + } + xmppConnectionService.attachLocationToConversation(conversation,uri, new UiCallback<Message>() { + + @Override + public void success(Message message) { + xmppConnectionService.sendMessage(message); + } + + @Override + public void error(int errorCode, Message object) { + + } + + @Override + public void userInputRequried(PendingIntent pi, Message object) { + + } + }); + } + + private void attachFileToConversation(Conversation conversation, Uri uri) { + if (conversation == null) { + return; + } + final Toast prepareFileToast = Toast.makeText(getApplicationContext(),getText(R.string.preparing_file), Toast.LENGTH_LONG); + prepareFileToast.show(); + xmppConnectionService.attachFileToConversation(conversation, uri, new UiCallback<Message>() { + @Override + public void success(Message message) { + hidePrepareFileToast(prepareFileToast); + xmppConnectionService.sendMessage(message); + } + + @Override + public void error(int errorCode, Message message) { + hidePrepareFileToast(prepareFileToast); + displayErrorDialog(errorCode); + } + + @Override + public void userInputRequried(PendingIntent pi, Message message) { + + } + }); + } + + private void attachImageToConversation(Conversation conversation, Uri uri) { + if (conversation == null) { + return; + } + ResizePictureUserDecisionListener userDecisionListener = new ResizePictureUserDecisionListener(this, conversation, uri, xmppConnectionService); + UserDecisionDialog userDecisionDialog = new UserDecisionDialog(this, R.string.userdecision_question_resize_picture, userDecisionListener); + userDecisionDialog.decide(ConversationsPlusPreferences.resizePicture()); + } + + private void hidePrepareFileToast(final Toast prepareFileToast) { + if (prepareFileToast != null) { + runOnUiThread(new Runnable() { + + @Override + public void run() { + prepareFileToast.cancel(); + } + }); + } + } + + public void updateConversationList() { + xmppConnectionService + .populateWithOrderedConversations(conversationList); + if (swipedConversation != null) { + if (swipedConversation.isRead()) { + conversationList.remove(swipedConversation); + } else { + listView.discardUndo(); + } + } + listAdapter.notifyDataSetChanged(); + } + + public void runIntent(PendingIntent pi, int requestCode) { + try { + this.startIntentSenderForResult(pi.getIntentSender(), requestCode, + null, 0, 0, 0); + } catch (final SendIntentException ignored) { + } + } + + public void encryptTextMessage(Message message) { + xmppConnectionService.getPgpEngine().encrypt(message, + new UiCallback<Message>() { + + @Override + public void userInputRequried(PendingIntent pi, + Message message) { + ConversationActivity.this.runIntent(pi, + ConversationActivity.REQUEST_SEND_MESSAGE); + } + + @Override + public void success(Message message) { + message.setEncryption(Message.ENCRYPTION_DECRYPTED); + xmppConnectionService.sendMessage(message); + } + + @Override + public void error(int error, Message message) { + + } + }); + } + + protected boolean trustKeysIfNeeded(int requestCode) { + return trustKeysIfNeeded(requestCode, ATTACHMENT_CHOICE_INVALID); + } + + protected boolean trustKeysIfNeeded(int requestCode, int attachmentChoice) { + AxolotlService axolotlService = mSelectedConversation.getAccount().getAxolotlService(); + final List<Jid> targets = axolotlService.getCryptoTargets(mSelectedConversation); + boolean hasUnaccepted = !mSelectedConversation.getAcceptedCryptoTargets().containsAll(targets); + boolean hasUndecidedOwn = !axolotlService.getKeysWithTrust(XmppAxolotlSession.Trust.UNDECIDED).isEmpty(); + boolean hasUndecidedContacts = !axolotlService.getKeysWithTrust(XmppAxolotlSession.Trust.UNDECIDED, targets).isEmpty(); + boolean hasPendingKeys = !axolotlService.findDevicesWithoutSession(mSelectedConversation).isEmpty(); + boolean hasNoTrustedKeys = axolotlService.anyTargetHasNoTrustedKeys(targets); + if(hasUndecidedOwn || hasUndecidedContacts || hasPendingKeys || hasNoTrustedKeys || hasUnaccepted) { + axolotlService.createSessionsIfNeeded(mSelectedConversation); + Intent intent = new Intent(getApplicationContext(), TrustKeysActivity.class); + String[] contacts = new String[targets.size()]; + for(int i = 0; i < contacts.length; ++i) { + contacts[i] = targets.get(i).toString(); + } + intent.putExtra("contacts", contacts); + intent.putExtra(EXTRA_ACCOUNT, mSelectedConversation.getAccount().getJid().toBareJid().toString()); + intent.putExtra("choice", attachmentChoice); + intent.putExtra("conversation",mSelectedConversation.getUuid()); + startActivityForResult(intent, requestCode); + return true; + } else { + return false; + } + } + + @Override + protected void refreshUiReal() { + updateConversationList(); + if (conversationList.size() > 0) { + if (!this.mConversationFragment.isAdded()) { + Log.d(Config.LOGTAG,"fragment NOT added to activity. detached="+Boolean.toString(mConversationFragment.isDetached())); + } + ConversationActivity.this.mConversationFragment.updateMessages(); + updateActionBarTitle(); + invalidateOptionsMenu(); + } else { + Log.d(Config.LOGTAG,"not updating conversations fragment because conversations list size was 0"); + } + } + + @Override + public void onAccountUpdate() { + this.refreshUi(); + } + + @Override + public void onConversationUpdate() { + this.refreshUi(); + } + + @Override + public void onRosterUpdate() { + this.refreshUi(); + } + + @Override + public void OnUpdateBlocklist(Status status) { + this.refreshUi(); + } + + public void unblockConversation(final Blockable conversation) { + xmppConnectionService.sendUnblockRequest(conversation); + } + + @Override + public void onShowErrorToast(final int resId) { + runOnUiThread(new Runnable() { + @Override + public void run() { + Toast.makeText(ConversationActivity.this,resId,Toast.LENGTH_SHORT).show(); + } + }); + } +} diff --git a/src/main/java/eu/siacs/conversations/ui/ConversationFragment.java b/src/main/java/eu/siacs/conversations/ui/ConversationFragment.java new file mode 100644 index 00000000..3828e957 --- /dev/null +++ b/src/main/java/eu/siacs/conversations/ui/ConversationFragment.java @@ -0,0 +1,1370 @@ +package eu.siacs.conversations.ui; + +import android.app.Activity; +import android.app.AlertDialog; +import android.app.Fragment; +import android.app.PendingIntent; +import android.content.ActivityNotFoundException; +import android.content.Context; +import android.content.DialogInterface; +import android.content.Intent; +import android.content.IntentSender; +import android.content.IntentSender.SendIntentException; +import android.os.Bundle; +import android.support.annotation.Nullable; +import android.text.InputType; +import android.view.ContextMenu; +import android.view.ContextMenu.ContextMenuInfo; +import android.view.Gravity; +import android.view.KeyEvent; +import android.view.LayoutInflater; +import android.view.MenuItem; +import android.view.View; +import android.view.View.OnClickListener; +import android.view.ViewGroup; +import android.view.inputmethod.EditorInfo; +import android.view.inputmethod.InputMethodManager; +import android.widget.AbsListView; +import android.widget.AbsListView.OnScrollListener; +import android.widget.AdapterView; +import android.widget.AdapterView.AdapterContextMenuInfo; +import android.widget.ImageButton; +import android.widget.ImageView; +import android.widget.ListView; +import android.widget.PopupWindow; +import android.widget.RelativeLayout; +import android.widget.TextView; +import android.widget.TextView.OnEditorActionListener; +import android.widget.Toast; + +import com.orangegangsters.github.swipyrefreshlayout.library.SwipyRefreshLayout; + +import net.java.otr4j.session.SessionStatus; + +import java.util.ArrayList; +import java.util.Collections; +import java.util.List; +import java.util.NoSuchElementException; +import java.util.concurrent.ConcurrentLinkedQueue; +import java.util.UUID; + +import de.thedevstack.conversationsplus.ConversationsPlusPreferences; +import de.thedevstack.conversationsplus.ui.dialogs.MessageDetailsDialog; +import eu.siacs.conversations.Config; +import eu.siacs.conversations.R; +import eu.siacs.conversations.crypto.axolotl.AxolotlService; +import eu.siacs.conversations.entities.Account; +import eu.siacs.conversations.entities.Contact; +import eu.siacs.conversations.entities.Conversation; +import eu.siacs.conversations.entities.DownloadableFile; +import eu.siacs.conversations.entities.Message; +import eu.siacs.conversations.entities.MucOptions; +import eu.siacs.conversations.entities.Presence; +import eu.siacs.conversations.entities.Presences; +import eu.siacs.conversations.entities.Transferable; +import eu.siacs.conversations.entities.TransferablePlaceholder; +import eu.siacs.conversations.http.HttpDownloadConnection; +import eu.siacs.conversations.persistance.FileBackend; +import eu.siacs.conversations.services.MessageArchiveService; +import eu.siacs.conversations.services.XmppConnectionService; +import eu.siacs.conversations.ui.XmppActivity.OnPresenceSelected; +import eu.siacs.conversations.ui.XmppActivity.OnValueEdited; +import eu.siacs.conversations.ui.adapter.MessageAdapter; +import eu.siacs.conversations.ui.adapter.MessageAdapter.OnContactPictureClicked; +import eu.siacs.conversations.ui.adapter.MessageAdapter.OnContactPictureLongClicked; +import eu.siacs.conversations.ui.listeners.ConversationSwipeRefreshListener; +import eu.siacs.conversations.utils.GeoHelper; +import eu.siacs.conversations.utils.UIHelper; +import eu.siacs.conversations.xmpp.XmppConnection; +import eu.siacs.conversations.xmpp.chatstate.ChatState; +import eu.siacs.conversations.xmpp.jid.Jid; +import github.ankushsachdeva.emojicon.EmojiconGridView; +import github.ankushsachdeva.emojicon.EmojiconsPopup; +import github.ankushsachdeva.emojicon.emoji.Emojicon; + +public class ConversationFragment extends Fragment implements EditMessage.KeyboardListener { + + protected Conversation conversation; + private OnClickListener leaveMuc = new OnClickListener() { + + @Override + public void onClick(View v) { + activity.endConversation(conversation); + } + }; + private OnClickListener joinMuc = new OnClickListener() { + + @Override + public void onClick(View v) { + activity.xmppConnectionService.joinMuc(conversation); + } + }; + private OnClickListener enterPassword = new OnClickListener() { + + @Override + public void onClick(View v) { + MucOptions muc = conversation.getMucOptions(); + String password = muc.getPassword(); + if (password == null) { + password = ""; + } + activity.quickPasswordEdit(password, new OnValueEdited() { + + @Override + public void onValueEdited(String value) { + activity.xmppConnectionService.providePasswordForMuc( + conversation, value); + } + }); + } + }; + protected ListView messagesView; + protected SwipyRefreshLayout swipeLayout; + final protected List<Message> messageList = new ArrayList<>(); + protected MessageAdapter messageListAdapter; + private EditMessage mEditMessage; + private ImageButton mSendButton; + private ImageView mEmojButton; + private View mRootView; + private EmojiconsPopup mEmojPopup; + private RelativeLayout snackbar; + private TextView snackbarMessage; + private TextView snackbarAction; + private boolean messagesLoaded = true; + private Toast messageLoaderToast; + private final int KEYCHAIN_UNLOCK_NOT_REQUIRED = 0; + private final int KEYCHAIN_UNLOCK_REQUIRED = 1; + private final int KEYCHAIN_UNLOCK_PENDING = 2; + private int keychainUnlock = KEYCHAIN_UNLOCK_NOT_REQUIRED; + protected OnClickListener clickToDecryptListener = new OnClickListener() { + + @Override + public void onClick(View v) { + if (keychainUnlock == KEYCHAIN_UNLOCK_REQUIRED + && activity.hasPgp() && !conversation.getAccount().getPgpDecryptionService().isRunning()) { + keychainUnlock = KEYCHAIN_UNLOCK_PENDING; + updateSnackBar(conversation); + Message message = getLastPgpDecryptableMessage(); + if (message != null) { + activity.xmppConnectionService.getPgpEngine().decrypt(message, new UiCallback<Message>() { + @Override + public void success(Message object) { + conversation.getAccount().getPgpDecryptionService().onKeychainUnlocked(); + keychainUnlock = KEYCHAIN_UNLOCK_NOT_REQUIRED; + } + + @Override + public void error(int errorCode, Message object) { + keychainUnlock = KEYCHAIN_UNLOCK_NOT_REQUIRED; + } + + @Override + public void userInputRequried(PendingIntent pi, Message object) { + try { + activity.startIntentSenderForResult(pi.getIntentSender(), + ConversationActivity.REQUEST_DECRYPT_PGP, null, 0, 0, 0); + } catch (SendIntentException e) { + keychainUnlock = KEYCHAIN_UNLOCK_NOT_REQUIRED; + updatePgpMessages(); + } + } + }); + } + } else { + keychainUnlock = KEYCHAIN_UNLOCK_NOT_REQUIRED; + updatePgpMessages(); + } + } + }; + protected OnClickListener clickToVerify = new OnClickListener() { + + @Override + public void onClick(View v) { + activity.verifyOtrSessionDialog(conversation, v); + } + }; + private OnEditorActionListener mEditorActionListener = new OnEditorActionListener() { + + @Override + public boolean onEditorAction(TextView v, int actionId, KeyEvent event) { + if (actionId == EditorInfo.IME_ACTION_SEND) { + InputMethodManager imm = (InputMethodManager) v.getContext() + .getSystemService(Context.INPUT_METHOD_SERVICE); + if (imm.isFullscreenMode()) { + imm.hideSoftInputFromWindow(v.getWindowToken(), 0); + } + sendMessage(); + return true; + } else { + return false; + } + } + }; + private OnClickListener mSendButtonListener = new OnClickListener() { + + @Override + public void onClick(View v) { + Object tag = v.getTag(); + if (tag instanceof SendButtonAction) { + SendButtonAction action = (SendButtonAction) tag; + switch (action) { + case TAKE_PHOTO: + activity.attachFile(ConversationActivity.ATTACHMENT_CHOICE_TAKE_PHOTO); + break; + case SEND_LOCATION: + activity.attachFile(ConversationActivity.ATTACHMENT_CHOICE_LOCATION); + break; + case RECORD_VOICE: + activity.attachFile(ConversationActivity.ATTACHMENT_CHOICE_RECORD_VOICE); + break; + case CHOOSE_PICTURE: + activity.attachFile(ConversationActivity.ATTACHMENT_CHOICE_CHOOSE_IMAGE); + break; + case CANCEL: + if (conversation != null && conversation.getMode() == Conversation.MODE_MULTI) { + conversation.setNextCounterpart(null); + updateChatMsgHint(); + updateSendButton(); + } + break; + default: + sendMessage(); + } + } else { + sendMessage(); + } + } + }; + private OnClickListener clickToMuc = new OnClickListener() { + + @Override + public void onClick(View v) { + Intent intent = new Intent(getActivity(), ConferenceDetailsActivity.class); + intent.setAction(ConferenceDetailsActivity.ACTION_VIEW_MUC); + intent.putExtra("uuid", conversation.getUuid()); + startActivity(intent); + } + }; + private ConversationActivity activity; + private Message selectedMessage; + + public void setMessagesLoaded() { + this.messagesLoaded = true; + } + + private void sendMessage() { + final String body = mEditMessage.getText().toString(); + if (body.length() == 0 || this.conversation == null) { + return; + } + Message message = new Message(conversation, body, conversation.getNextEncryption()); + if (conversation.getMode() == Conversation.MODE_MULTI) { + if (conversation.getNextCounterpart() != null) { + message.setCounterpart(conversation.getNextCounterpart()); + message.setType(Message.TYPE_PRIVATE); + } + } + switch (conversation.getNextEncryption()) { + case Message.ENCRYPTION_OTR: + sendOtrMessage(message); + break; + case Message.ENCRYPTION_PGP: + sendPgpMessage(message); + break; + case Message.ENCRYPTION_AXOLOTL: + if(!activity.trustKeysIfNeeded(ConversationActivity.REQUEST_TRUST_KEYS_TEXT)) { + sendAxolotlMessage(message); + } + break; + default: + sendPlainTextMessage(message); + } + } + + public void updateChatMsgHint() { + final boolean multi = conversation.getMode() == Conversation.MODE_MULTI; + if (multi && conversation.getNextCounterpart() != null) { + this.mEditMessage.setHint(getString( + R.string.send_private_message_to, + conversation.getNextCounterpart().getResourcepart())); + } else if (multi && !conversation.getMucOptions().participating()) { + this.mEditMessage.setHint(R.string.you_are_not_participating); + } else { + switch (conversation.getNextEncryption()) { + case Message.ENCRYPTION_NONE: + mEditMessage + .setHint(getString(R.string.send_unencrypted_message)); + break; + case Message.ENCRYPTION_OTR: + mEditMessage.setHint(getString(R.string.send_otr_message)); + break; + case Message.ENCRYPTION_AXOLOTL: + AxolotlService axolotlService = conversation.getAccount().getAxolotlService(); + if (axolotlService != null && axolotlService.trustedSessionVerified(conversation)) { + mEditMessage.setHint(getString(R.string.send_omemo_x509_message)); + } else { + mEditMessage.setHint(getString(R.string.send_omemo_message)); + } + break; + case Message.ENCRYPTION_PGP: + mEditMessage.setHint(getString(R.string.send_pgp_message)); + break; + default: + break; + } + getActivity().invalidateOptionsMenu(); + } + } + + public void setupIme() { + if (activity == null) { + return; + } else if (activity.usingEnterKey() && ConversationsPlusPreferences.enterIsSend()) { + mEditMessage.setInputType(mEditMessage.getInputType() & (~InputType.TYPE_TEXT_FLAG_MULTI_LINE)); + mEditMessage.setInputType(mEditMessage.getInputType() & (~InputType.TYPE_TEXT_VARIATION_SHORT_MESSAGE)); + } else if (activity.usingEnterKey()) { + mEditMessage.setInputType(mEditMessage.getInputType() | InputType.TYPE_TEXT_FLAG_MULTI_LINE); + mEditMessage.setInputType(mEditMessage.getInputType() & (~InputType.TYPE_TEXT_VARIATION_SHORT_MESSAGE)); + } else { + mEditMessage.setInputType(mEditMessage.getInputType() | InputType.TYPE_TEXT_FLAG_MULTI_LINE); + mEditMessage.setInputType(mEditMessage.getInputType() | InputType.TYPE_TEXT_VARIATION_SHORT_MESSAGE); + } + } + + @Override + public View onCreateView(final LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { + final View view = inflater.inflate(R.layout.fragment_conversation, container, false); + view.setOnClickListener(null); + mEditMessage = (EditMessage) view.findViewById(R.id.textinput); + mEditMessage.setOnClickListener(new OnClickListener() { + + @Override + public void onClick(View v) { + if (activity != null) { + activity.hideConversationsOverview(); + } + } + }); + mEditMessage.setOnEditorActionListener(mEditorActionListener); + + // Start of emojicon + mEmojButton = (ImageView) view.findViewById(R.id.emoji_btn); + mRootView = view.findViewById(R.id.textsend); + + // Give the topmost view of your activity layout hierarchy. This will be used to measure soft keyboard height + mEmojPopup = new EmojiconsPopup(mRootView, this.getActivity()); + + //Will automatically set size according to the soft keyboard size + mEmojPopup.setSizeForSoftKeyboard(); + + //If the emoji popup is dismissed, change emojiButton to smiley icon + mEmojPopup.setOnDismissListener(new PopupWindow.OnDismissListener() { + + @Override + public void onDismiss() { + changeEmojiKeyboardIcon(mEmojButton, R.drawable.smiley); + } + }); + + //If the text keyboard closes, also dismiss the emoji popup + mEmojPopup.setOnSoftKeyboardOpenCloseListener(new EmojiconsPopup.OnSoftKeyboardOpenCloseListener() { + + @Override + public void onKeyboardOpen(int keyBoardHeight) { + + } + + @Override + public void onKeyboardClose() { + if (mEmojPopup.isShowing()) + mEmojPopup.dismiss(); + } + }); + + //On emoji clicked, add it to edittext + mEmojPopup.setOnEmojiconClickedListener(new EmojiconGridView.OnEmojiconClickedListener() { + + @Override + public void onEmojiconClicked(Emojicon emojicon) { + if (mEditMessage == null || emojicon == null) { + return; + } + + int start = mEditMessage.getSelectionStart(); + int end = mEditMessage.getSelectionEnd(); + if (start < 0) { + mEditMessage.append(emojicon.getEmoji()); + } else { + mEditMessage.getText().replace(Math.min(start, end), + Math.max(start, end), emojicon.getEmoji(), 0, + emojicon.getEmoji().length()); + } + } + }); + + //On backspace clicked, emulate the KEYCODE_DEL key event + mEmojPopup.setOnEmojiconBackspaceClickedListener(new EmojiconsPopup.OnEmojiconBackspaceClickedListener() { + + @Override + public void onEmojiconBackspaceClicked(View v) { + KeyEvent event = new KeyEvent( + 0, 0, 0, KeyEvent.KEYCODE_DEL, 0, 0, 0, 0, KeyEvent.KEYCODE_ENDCALL); + mEditMessage.dispatchKeyEvent(event); + } + }); + + // To toggle between text keyboard and emoji keyboard keyboard(Popup) + mEmojButton.setOnClickListener(new OnClickListener() { + + @Override + public void onClick(View v) { + + //If popup is not showing => emoji keyboard is not visible, we need to show it + if(!mEmojPopup.isShowing()){ + + //If keyboard is visible, simply show the emoji popup + if(mEmojPopup.isKeyBoardOpen()){ + mEmojPopup.showAtBottom(); + changeEmojiKeyboardIcon(mEmojButton, R.drawable.ic_action_keyboard); + } + + //else, open the text keyboard first and immediately after that show the emoji popup + else{ + mEditMessage.setFocusableInTouchMode(true); + mEditMessage.requestFocus(); + mEmojPopup.showAtBottomPending(); + final InputMethodManager inputMethodManager = (InputMethodManager) getActivity().getSystemService(Context.INPUT_METHOD_SERVICE); + inputMethodManager.showSoftInput(mEditMessage, InputMethodManager.SHOW_IMPLICIT); + changeEmojiKeyboardIcon(mEmojButton, R.drawable.ic_action_keyboard); + } + } + + //If popup is showing, simply dismiss it to show the undelying text keyboard + else{ + mEmojPopup.dismiss(); + } + } + }); + + // End of emojicon + + mSendButton = (ImageButton) view.findViewById(R.id.textSendButton); + mSendButton.setOnClickListener(this.mSendButtonListener); + + snackbar = (RelativeLayout) view.findViewById(R.id.snackbar); + snackbarMessage = (TextView) view.findViewById(R.id.snackbar_message); + snackbarAction = (TextView) view.findViewById(R.id.snackbar_action); + + messagesView = (ListView) view.findViewById(R.id.messages_view); + messagesView.setTranscriptMode(ListView.TRANSCRIPT_MODE_NORMAL); + messageListAdapter = new MessageAdapter((ConversationActivity) getActivity(), this.messageList); + messageListAdapter.setOnContactPictureClicked(new OnContactPictureClicked() { + + @Override + public void onContactPictureClicked(Message message) { + if (message.getStatus() <= Message.STATUS_RECEIVED) { + if (message.getConversation().getMode() == Conversation.MODE_MULTI) { + if (message.getCounterpart() != null) { + String user = message.getCounterpart().isBareJid() ? message.getCounterpart().toString() : message.getCounterpart().getResourcepart(); + if (!message.getConversation().getMucOptions().isUserInRoom(user)) { + Toast.makeText(activity,activity.getString(R.string.user_has_left_conference,user),Toast.LENGTH_SHORT).show(); + } + highlightInConference(user); + } + } else { + activity.switchToContactDetails(message.getContact(), message.getAxolotlFingerprint()); + } + } else { + Account account = message.getConversation().getAccount(); + Intent intent = new Intent(activity, EditAccountActivity.class); + intent.putExtra("jid", account.getJid().toBareJid().toString()); + intent.putExtra("fingerprint", message.getAxolotlFingerprint()); + startActivity(intent); + } + } + }); + messageListAdapter + .setOnContactPictureLongClicked(new OnContactPictureLongClicked() { + + @Override + public void onContactPictureLongClicked(Message message) { + if (message.getStatus() <= Message.STATUS_RECEIVED) { + if (message.getConversation().getMode() == Conversation.MODE_MULTI) { + if (message.getCounterpart() != null) { + String user = message.getCounterpart().getResourcepart(); + if (user != null) { + if (message.getConversation().getMucOptions().isUserInRoom(user)) { + privateMessageWith(message.getCounterpart()); + } else { + Toast.makeText(activity, activity.getString(R.string.user_has_left_conference, user), Toast.LENGTH_SHORT).show(); + } + } + } + } + } else { + activity.showQrCode(); + } + } + }); + messagesView.setAdapter(messageListAdapter); + + registerForContextMenu(messagesView); + + // Start of swipe refresh + // New Swipe refresh + swipeLayout = (SwipyRefreshLayout) view.findViewById(R.id.swipe_refresh_container); + swipeLayout.setOnRefreshListener(new ConversationSwipeRefreshListener(messageList, swipeLayout, this, messagesView, messageListAdapter)); + // End of swipe refresh + + return view; + } + + @Override + public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) { + synchronized (this.messageList) { + super.onCreateContextMenu(menu, v, menuInfo); + AdapterView.AdapterContextMenuInfo acmi = (AdapterContextMenuInfo) menuInfo; + this.selectedMessage = this.messageList.get(acmi.position); + populateContextMenu(menu); + } + } + + private void populateContextMenu(ContextMenu menu) { + final Message m = this.selectedMessage; + final Transferable t = m.getTransferable(); + if (m.getType() != Message.TYPE_STATUS) { + activity.getMenuInflater().inflate(R.menu.message_context, menu); + menu.setHeaderTitle(R.string.message_options); + MenuItem copyText = menu.findItem(R.id.copy_text); + MenuItem retryDecryption = menu.findItem(R.id.retry_decryption); + MenuItem shareWith = menu.findItem(R.id.share_with); + MenuItem sendAgain = menu.findItem(R.id.send_again); + MenuItem copyUrl = menu.findItem(R.id.copy_url); + MenuItem downloadFile = menu.findItem(R.id.download_file); + MenuItem cancelTransmission = menu.findItem(R.id.cancel_transmission); + if ((m.getType() == Message.TYPE_TEXT || m.getType() == Message.TYPE_PRIVATE) + && t == null + && !GeoHelper.isGeoUri(m.getBody()) + && m.treatAsDownloadable() != Message.Decision.MUST) { + copyText.setVisible(true); + } + if (m.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED) { + retryDecryption.setVisible(true); + } + + if ((m.getType() != Message.TYPE_TEXT + && m.getType() != Message.TYPE_PRIVATE + && t == null) + || (GeoHelper.isGeoUri(m.getBody()))) { + shareWith.setVisible(true); + } + if (m.getStatus() == Message.STATUS_SEND_FAILED) { + sendAgain.setVisible(true); + } + if (m.hasFileOnRemoteHost() + || GeoHelper.isGeoUri(m.getBody()) + || m.treatAsDownloadable() == Message.Decision.MUST + || (t != null && t instanceof HttpDownloadConnection)) { + copyUrl.setVisible(true); + } + if ((m.getType() == Message.TYPE_TEXT && t == null && m.treatAsDownloadable() != Message.Decision.NEVER) + || (t instanceof TransferablePlaceholder && m.hasFileOnRemoteHost())){ + downloadFile.setVisible(true); + downloadFile.setTitle(activity.getString(R.string.download_x_file,UIHelper.getFileDescriptionString(activity, m))); + } + if ((t != null && !(t instanceof TransferablePlaceholder)) + || (m.isFileOrImage() && (m.getStatus() == Message.STATUS_WAITING + || m.getStatus() == Message.STATUS_OFFERED))) { + cancelTransmission.setVisible(true); + } + } + } + + @Override + public boolean onContextItemSelected(MenuItem item) { + switch (item.getItemId()) { + case R.id.msg_ctx_mnu_details: + new MessageDetailsDialog(getActivity(), selectedMessage).show(); + return true; + case R.id.share_with: + shareWith(selectedMessage); + return true; + case R.id.copy_text: + copyText(selectedMessage); + return true; + case R.id.send_again: + resendMessage(selectedMessage); + return true; + case R.id.copy_url: + copyUrl(selectedMessage); + return true; + case R.id.download_file: + downloadFile(selectedMessage); + return true; + case R.id.cancel_transmission: + cancelTransmission(selectedMessage); + return true; + case R.id.retry_decryption: + retryDecryption(selectedMessage); + return true; + default: + return super.onContextItemSelected(item); + } + } + + private void shareWith(Message message) { + Intent shareIntent = new Intent(); + shareIntent.setAction(Intent.ACTION_SEND); + if (GeoHelper.isGeoUri(message.getBody())) { + shareIntent.putExtra(Intent.EXTRA_TEXT, message.getBody()); + shareIntent.setType("text/plain"); + } else { + shareIntent.putExtra(Intent.EXTRA_STREAM, + FileBackend.getJingleFileUri(message)); + shareIntent.setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); + String mime = message.getMimeType(); + if (mime == null) { + mime = "*/*"; + } + shareIntent.setType(mime); + } + try { + activity.startActivity(Intent.createChooser(shareIntent, getText(R.string.share_with))); + } catch (ActivityNotFoundException e) { + //This should happen only on faulty androids because normally chooser is always available + Toast.makeText(activity,R.string.no_application_found_to_open_file,Toast.LENGTH_SHORT).show(); + } + } + + private void copyText(Message message) { + if (activity.copyTextToClipboard(message.getBody(), + R.string.message_text)) { + Toast.makeText(activity, R.string.message_copied_to_clipboard, + Toast.LENGTH_SHORT).show(); + } + } + + private void resendMessage(Message message) { + if (message.getType() == Message.TYPE_FILE || message.getType() == Message.TYPE_IMAGE) { + DownloadableFile file = FileBackend.getFile(message); + if (!file.exists()) { + Toast.makeText(activity, R.string.file_deleted, Toast.LENGTH_SHORT).show(); + message.setTransferable(new TransferablePlaceholder(Transferable.STATUS_DELETED)); + return; + } + } + activity.xmppConnectionService.resendFailedMessages(message); + } + + private void copyUrl(Message message) { + final String url; + final int resId; + if (GeoHelper.isGeoUri(message.getBody())) { + resId = R.string.location; + url = message.getBody(); + } else if (message.hasFileOnRemoteHost()) { + resId = R.string.file_url; + url = message.getFileParams().url.toString(); + } else { + url = message.getBody(); + resId = R.string.file_url; + } + if (activity.copyTextToClipboard(url, resId)) { + Toast.makeText(activity, R.string.url_copied_to_clipboard, + Toast.LENGTH_SHORT).show(); + } + } + + private void downloadFile(Message message) { + activity.xmppConnectionService.getHttpConnectionManager() + .createNewDownloadConnection(message,true); + } + + private void cancelTransmission(Message message) { + Transferable transferable = message.getTransferable(); + if (transferable != null) { + transferable.cancel(); + } else { + activity.xmppConnectionService.markMessage(message, Message.STATUS_SEND_FAILED); + } + } + + private void retryDecryption(Message message) { + message.setEncryption(Message.ENCRYPTION_PGP); + activity.xmppConnectionService.updateConversationUi(); + conversation.getAccount().getPgpDecryptionService().add(message); + } + + protected void privateMessageWith(final Jid counterpart) { + this.mEditMessage.setText(""); + this.conversation.setNextCounterpart(counterpart); + updateChatMsgHint(); + updateSendButton(); + } + + protected void highlightInConference(String nick) { + String oldString = mEditMessage.getText().toString(); + if (oldString.isEmpty() || mEditMessage.getSelectionStart() == 0) { + mEditMessage.getText().insert(0, nick + ": "); + } else { + if (mEditMessage.getText().charAt( + mEditMessage.getSelectionStart() - 1) != ' ') { + nick = " " + nick; + } + mEditMessage.getText().insert(mEditMessage.getSelectionStart(), + nick + " "); + } + } + + @Override + public void onStop() { + super.onStop(); + if (this.conversation != null) { + final String msg = mEditMessage.getText().toString(); + this.conversation.setNextMessage(msg); + updateChatState(this.conversation, msg); + } + } + + private void updateChatState(final Conversation conversation, final String msg) { + ChatState state = msg.length() == 0 ? Config.DEFAULT_CHATSTATE : ChatState.PAUSED; + Account.State status = conversation.getAccount().getStatus(); + if (status == Account.State.ONLINE && conversation.setOutgoingChatState(state)) { + activity.xmppConnectionService.sendChatState(conversation); + } + } + + public void reInit(Conversation conversation) { + if (conversation == null) { + return; + } + this.activity = (ConversationActivity) getActivity(); + setupIme(); + if (this.conversation != null) { + final String msg = mEditMessage.getText().toString(); + this.conversation.setNextMessage(msg); + if (this.conversation != conversation) { + updateChatState(this.conversation, msg); + } + this.conversation.trim(); + } + + this.keychainUnlock = KEYCHAIN_UNLOCK_NOT_REQUIRED; + this.conversation = conversation; + boolean canWrite = this.conversation.getMode() == Conversation.MODE_SINGLE || this.conversation.getMucOptions().participating(); + this.mEditMessage.setEnabled(canWrite); + this.mSendButton.setEnabled(canWrite); + this.mEditMessage.setKeyboardListener(null); + this.mEditMessage.setText(""); + this.mEditMessage.append(this.conversation.getNextMessage()); + this.mEditMessage.setKeyboardListener(this); + this.messagesView.setAdapter(messageListAdapter); + updateMessages(); + this.messagesLoaded = true; + int size = this.messageList.size(); + if (size > 0) { + messagesView.setSelection(size - 1); + } + swipeLayout.setRefreshing(false); + } + + private OnClickListener mEnableAccountListener = new OnClickListener() { + @Override + public void onClick(View v) { + final Account account = conversation == null ? null : conversation.getAccount(); + if (account != null) { + account.setOption(Account.OPTION_DISABLED, false); + activity.xmppConnectionService.updateAccount(account); + } + } + }; + + private OnClickListener mUnblockClickListener = new OnClickListener() { + @Override + public void onClick(final View v) { + v.post(new Runnable() { + @Override + public void run() { + v.setVisibility(View.INVISIBLE); + } + }); + if (conversation.isDomainBlocked()) { + BlockContactDialog.show(activity, activity.xmppConnectionService, conversation); + } else { + activity.unblockConversation(conversation); + } + } + }; + + private OnClickListener mAddBackClickListener = new OnClickListener() { + + @Override + public void onClick(View v) { + final Contact contact = conversation == null ? null : conversation.getContact(); + if (contact != null) { + activity.xmppConnectionService.createContact(contact); + activity.switchToContactDetails(contact); + } + } + }; + + private OnClickListener mAnswerSmpClickListener = new OnClickListener() { + @Override + public void onClick(View view) { + Intent intent = new Intent(activity, VerifyOTRActivity.class); + intent.setAction(VerifyOTRActivity.ACTION_VERIFY_CONTACT); + intent.putExtra("contact", conversation.getContact().getJid().toBareJid().toString()); + intent.putExtra(VerifyOTRActivity.EXTRA_ACCOUNT, conversation.getAccount().getJid().toBareJid().toString()); + intent.putExtra("mode", VerifyOTRActivity.MODE_ANSWER_QUESTION); + startActivity(intent); + } + }; + + private void updateSnackBar(final Conversation conversation) { + final Account account = conversation.getAccount(); + final Contact contact = conversation.getContact(); + final int mode = conversation.getMode(); + if (account.getStatus() == Account.State.DISABLED) { + showSnackbar(R.string.this_account_is_disabled, R.string.enable, this.mEnableAccountListener); + } else if (conversation.isBlocked()) { + showSnackbar(R.string.contact_blocked, R.string.unblock, this.mUnblockClickListener); + } else if (!contact.showInRoster() && contact.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) { + showSnackbar(R.string.contact_added_you, R.string.add_back, this.mAddBackClickListener); + } else if (mode == Conversation.MODE_MULTI + && !conversation.getMucOptions().online() + && account.getStatus() == Account.State.ONLINE) { + switch (conversation.getMucOptions().getError()) { + case NICK_IN_USE: + showSnackbar(R.string.nick_in_use, R.string.edit, clickToMuc); + break; + case NO_RESPONSE: + showSnackbar(R.string.joining_conference, 0, null); + break; + case PASSWORD_REQUIRED: + showSnackbar(R.string.conference_requires_password, R.string.enter_password, enterPassword); + break; + case BANNED: + showSnackbar(R.string.conference_banned, R.string.leave, leaveMuc); + break; + case MEMBERS_ONLY: + showSnackbar(R.string.conference_members_only, R.string.leave, leaveMuc); + break; + case KICKED: + showSnackbar(R.string.conference_kicked, R.string.join, joinMuc); + break; + case UNKNOWN: + showSnackbar(R.string.conference_unknown_error, R.string.join, joinMuc); + break; + case SHUTDOWN: + showSnackbar(R.string.conference_shutdown, R.string.join, joinMuc); + break; + default: + break; + } + } else if (keychainUnlock == KEYCHAIN_UNLOCK_REQUIRED) { + showSnackbar(R.string.openpgp_messages_found, R.string.decrypt, clickToDecryptListener); + } else if (mode == Conversation.MODE_SINGLE + && conversation.smpRequested()) { + showSnackbar(R.string.smp_requested, R.string.verify, this.mAnswerSmpClickListener); + } else if (mode == Conversation.MODE_SINGLE + && conversation.hasValidOtrSession() + && (conversation.getOtrSession().getSessionStatus() == SessionStatus.ENCRYPTED) + && (!conversation.isOtrFingerprintVerified())) { + showSnackbar(R.string.unknown_otr_fingerprint, R.string.verify, clickToVerify); + } else { + hideSnackbar(); + } + } + + public void updateMessages() { + synchronized (this.messageList) { + if (getView() == null) { + return; + } + final ConversationActivity activity = (ConversationActivity) getActivity(); + if (this.conversation != null) { + conversation.populateWithMessages(ConversationFragment.this.messageList); + updatePgpMessages(); + updateSnackBar(conversation); + updateStatusMessages(); + this.messageListAdapter.notifyDataSetChanged(); + updateChatMsgHint(); + if (!activity.isConversationsOverviewVisable() || !activity.isConversationsOverviewHideable()) { + activity.sendReadMarkerIfNecessary(conversation); + } + this.updateSendButton(); + } + } + } + + public void updatePgpMessages() { + if (keychainUnlock != KEYCHAIN_UNLOCK_PENDING) { + if (getLastPgpDecryptableMessage() != null + && !conversation.getAccount().getPgpDecryptionService().isRunning()) { + keychainUnlock = KEYCHAIN_UNLOCK_REQUIRED; + } else { + keychainUnlock = KEYCHAIN_UNLOCK_NOT_REQUIRED; + } + } + } + + @Nullable + private Message getLastPgpDecryptableMessage() { + for (final Message message : this.messageList) { + if (message.getEncryption() == Message.ENCRYPTION_PGP + && (message.getStatus() == Message.STATUS_RECEIVED || message.getStatus() >= Message.STATUS_SEND) + && message.getTransferable() == null) { + return message; + } + } + return null; + } + + private void messageSent() { + int size = this.messageList.size(); + messagesView.setSelection(size - 1); + mEditMessage.setText(""); + updateChatMsgHint(); + } + + public void setFocusOnInputField() { + mEditMessage.requestFocus(); + } + + enum SendButtonAction {TEXT, TAKE_PHOTO, SEND_LOCATION, RECORD_VOICE, CANCEL, CHOOSE_PICTURE} + + private int getSendButtonImageResource(SendButtonAction action, Presence.Status status) { + switch (action) { + case TEXT: + switch (status) { + case CHAT: + case ONLINE: + return R.drawable.ic_send_text_online; + case AWAY: + return R.drawable.ic_send_text_away; + case XA: + case DND: + return R.drawable.ic_send_text_dnd; + default: + return R.drawable.ic_send_text_offline; + } + case TAKE_PHOTO: + switch (status) { + case CHAT: + case ONLINE: + return R.drawable.ic_send_photo_online; + case AWAY: + return R.drawable.ic_send_photo_away; + case XA: + case DND: + return R.drawable.ic_send_photo_dnd; + default: + return R.drawable.ic_send_photo_offline; + } + case RECORD_VOICE: + switch (status) { + case CHAT: + case ONLINE: + return R.drawable.ic_send_voice_online; + case AWAY: + return R.drawable.ic_send_voice_away; + case XA: + case DND: + return R.drawable.ic_send_voice_dnd; + default: + return R.drawable.ic_send_voice_offline; + } + case SEND_LOCATION: + switch (status) { + case CHAT: + case ONLINE: + return R.drawable.ic_send_location_online; + case AWAY: + return R.drawable.ic_send_location_away; + case XA: + case DND: + return R.drawable.ic_send_location_dnd; + default: + return R.drawable.ic_send_location_offline; + } + case CANCEL: + switch (status) { + case CHAT: + case ONLINE: + return R.drawable.ic_send_cancel_online; + case AWAY: + return R.drawable.ic_send_cancel_away; + case XA: + case DND: + return R.drawable.ic_send_cancel_dnd; + default: + return R.drawable.ic_send_cancel_offline; + } + case CHOOSE_PICTURE: + switch (status) { + case CHAT: + case ONLINE: + return R.drawable.ic_send_picture_online; + case AWAY: + return R.drawable.ic_send_picture_away; + case XA: + case DND: + return R.drawable.ic_send_picture_dnd; + default: + return R.drawable.ic_send_picture_offline; + } + } + return R.drawable.ic_send_text_offline; + } + + public void updateSendButton() { + final Conversation c = this.conversation; + final SendButtonAction action; + final Presence.Status status; + final String text = this.mEditMessage == null ? "" : this.mEditMessage.getText().toString(); + final boolean empty = text.length() == 0; + final boolean conference = c.getMode() == Conversation.MODE_MULTI; + if (conference && !c.getAccount().httpUploadAvailable()) { + if (empty && c.getNextCounterpart() != null) { + action = SendButtonAction.CANCEL; + } else { + action = SendButtonAction.TEXT; + } + } else { + if (empty) { + if (conference && c.getNextCounterpart() != null) { + action = SendButtonAction.CANCEL; + } else { + String setting = ConversationsPlusPreferences.quickAction(); + if (!setting.equals("none") && UIHelper.receivedLocationQuestion(conversation.getLatestMessage())) { + setting = "location"; + } else if (setting.equals("recent")) { + setting = ConversationsPlusPreferences.recentlyUsedQuickAction(); + } + switch (setting) { + case "photo": + action = SendButtonAction.TAKE_PHOTO; + break; + case "location": + action = SendButtonAction.SEND_LOCATION; + break; + case "voice": + action = SendButtonAction.RECORD_VOICE; + break; + case "picture": + action = SendButtonAction.CHOOSE_PICTURE; + break; + default: + action = SendButtonAction.TEXT; + break; + } + } + } else { + action = SendButtonAction.TEXT; + } + } + if (ConversationsPlusPreferences.sendButtonStatus() && c != null + && c.getAccount().getStatus() == Account.State.ONLINE) { + if (c.getMode() == Conversation.MODE_SINGLE) { + status = c.getContact().getMostAvailableStatus(); + } else { + status = c.getMucOptions().online() ? Presence.Status.ONLINE : Presence.Status.OFFLINE; + } + } else { + status = Presence.Status.OFFLINE; + } + this.mSendButton.setTag(action); + this.mSendButton.setImageResource(getSendButtonImageResource(action, status)); + } + + public void updateStatusMessages() { + synchronized (this.messageList) { + if (conversation.getMode() == Conversation.MODE_SINGLE) { + ChatState state = conversation.getIncomingChatState(); + if (state == ChatState.COMPOSING) { + this.messageList.add(Message.createStatusMessage(conversation, getString(R.string.contact_is_typing, conversation.getName()))); + } else if (state == ChatState.PAUSED) { + this.messageList.add(Message.createStatusMessage(conversation, getString(R.string.contact_has_stopped_typing, conversation.getName()))); + } else { + for (int i = this.messageList.size() - 1; i >= 0; --i) { + if (this.messageList.get(i).getStatus() == Message.STATUS_RECEIVED) { + return; + } else { + if (this.messageList.get(i).getStatus() == Message.STATUS_SEND_DISPLAYED) { + this.messageList.add(i + 1, + Message.createStatusMessage(conversation, getString(R.string.contact_has_read_up_to_this_point, conversation.getName()))); + return; + } + } + } + } + } + } + } + + protected void showSnackbar(final int message, final int action, final OnClickListener clickListener) { + snackbar.setVisibility(View.VISIBLE); + snackbar.setOnClickListener(null); + snackbarMessage.setText(message); + snackbarMessage.setOnClickListener(null); + snackbarAction.setVisibility(clickListener == null ? View.GONE : View.VISIBLE); + if (action != 0) { + snackbarAction.setText(action); + } + snackbarAction.setOnClickListener(clickListener); + } + + protected void hideSnackbar() { + snackbar.setVisibility(View.GONE); + } + + protected void sendPlainTextMessage(Message message) { + ConversationActivity activity = (ConversationActivity) getActivity(); + activity.xmppConnectionService.sendMessage(message); + messageSent(); + } + + protected void sendPgpMessage(final Message message) { + final ConversationActivity activity = (ConversationActivity) getActivity(); + final XmppConnectionService xmppService = activity.xmppConnectionService; + final Contact contact = message.getConversation().getContact(); + if (!activity.hasPgp()) { + activity.showInstallPgpDialog(); + return; + } + if (conversation.getAccount().getPgpSignature() == null) { + activity.announcePgp(conversation.getAccount(), conversation); + return; + } + if (conversation.getMode() == Conversation.MODE_SINGLE) { + if (contact.getPgpKeyId() != 0) { + xmppService.getPgpEngine().hasKey(contact, + new UiCallback<Contact>() { + + @Override + public void userInputRequried(PendingIntent pi, + Contact contact) { + activity.runIntent( + pi, + ConversationActivity.REQUEST_ENCRYPT_MESSAGE); + } + + @Override + public void success(Contact contact) { + messageSent(); + activity.encryptTextMessage(message); + } + + @Override + public void error(int error, Contact contact) { + System.out.println(); + } + }); + + } else { + showNoPGPKeyDialog(false, + new DialogInterface.OnClickListener() { + + @Override + public void onClick(DialogInterface dialog, + int which) { + conversation + .setNextEncryption(Message.ENCRYPTION_NONE); + xmppService.databaseBackend + .updateConversation(conversation); + message.setEncryption(Message.ENCRYPTION_NONE); + xmppService.sendMessage(message); + messageSent(); + } + }); + } + } else { + if (conversation.getMucOptions().pgpKeysInUse()) { + if (!conversation.getMucOptions().everybodyHasKeys()) { + Toast warning = Toast + .makeText(getActivity(), + R.string.missing_public_keys, + Toast.LENGTH_LONG); + warning.setGravity(Gravity.CENTER_VERTICAL, 0, 0); + warning.show(); + } + activity.encryptTextMessage(message); + messageSent(); + } else { + showNoPGPKeyDialog(true, + new DialogInterface.OnClickListener() { + + @Override + public void onClick(DialogInterface dialog, + int which) { + conversation + .setNextEncryption(Message.ENCRYPTION_NONE); + message.setEncryption(Message.ENCRYPTION_NONE); + xmppService.databaseBackend + .updateConversation(conversation); + xmppService.sendMessage(message); + messageSent(); + } + }); + } + } + } + + public void showNoPGPKeyDialog(boolean plural, + DialogInterface.OnClickListener listener) { + AlertDialog.Builder builder = new AlertDialog.Builder(getActivity()); + builder.setIconAttribute(android.R.attr.alertDialogIcon); + if (plural) { + builder.setTitle(getString(R.string.no_pgp_keys)); + builder.setMessage(getText(R.string.contacts_have_no_pgp_keys)); + } else { + builder.setTitle(getString(R.string.no_pgp_key)); + builder.setMessage(getText(R.string.contact_has_no_pgp_key)); + } + builder.setNegativeButton(getString(R.string.cancel), null); + builder.setPositiveButton(getString(R.string.send_unencrypted), + listener); + builder.create().show(); + } + + protected void sendAxolotlMessage(final Message message) { + final ConversationActivity activity = (ConversationActivity) getActivity(); + final XmppConnectionService xmppService = activity.xmppConnectionService; + xmppService.sendMessage(message); + messageSent(); + } + + protected void sendOtrMessage(final Message message) { + final ConversationActivity activity = (ConversationActivity) getActivity(); + final XmppConnectionService xmppService = activity.xmppConnectionService; + activity.selectPresence(message.getConversation(), + new OnPresenceSelected() { + + @Override + public void onPresenceSelected() { + message.setCounterpart(conversation.getNextCounterpart()); + xmppService.sendMessage(message); + messageSent(); + } + }); + } + + public void appendText(String text) { + if (text == null) { + return; + } + String previous = this.mEditMessage.getText().toString(); + if (previous.length() != 0 && !previous.endsWith(" ")) { + text = " " + text; + } + this.mEditMessage.append(text); + } + + @Override + public boolean onEnterPressed() { + if (ConversationsPlusPreferences.enterIsSend()) { + sendMessage(); + return true; + } else { + return false; + } + } + + @Override + public void onTypingStarted() { + Account.State status = conversation.getAccount().getStatus(); + if (status == Account.State.ONLINE && conversation.setOutgoingChatState(ChatState.COMPOSING)) { + activity.xmppConnectionService.sendChatState(conversation); + } + activity.hideConversationsOverview(); + updateSendButton(); + } + + @Override + public void onTypingStopped() { + Account.State status = conversation.getAccount().getStatus(); + if (status == Account.State.ONLINE && conversation.setOutgoingChatState(ChatState.PAUSED)) { + activity.xmppConnectionService.sendChatState(conversation); + } + } + + @Override + public void onTextDeleted() { + Account.State status = conversation.getAccount().getStatus(); + if (status == Account.State.ONLINE && conversation.setOutgoingChatState(Config.DEFAULT_CHATSTATE)) { + activity.xmppConnectionService.sendChatState(conversation); + } + updateSendButton(); + } + + private int completionIndex = 0; + private int lastCompletionLength = 0; + private String incomplete; + private int lastCompletionCursor; + private boolean firstWord = false; + + @Override + public boolean onTabPressed(boolean repeated) { + if (conversation == null || conversation.getMode() == Conversation.MODE_SINGLE) { + return false; + } + if (repeated) { + completionIndex++; + } else { + lastCompletionLength = 0; + completionIndex = 0; + final String content = mEditMessage.getText().toString(); + lastCompletionCursor = mEditMessage.getSelectionEnd(); + int start = lastCompletionCursor > 0 ? content.lastIndexOf(" ",lastCompletionCursor-1) + 1 : 0; + firstWord = start == 0; + incomplete = content.substring(start,lastCompletionCursor); + } + List<String> completions = new ArrayList<>(); + for(MucOptions.User user : conversation.getMucOptions().getUsers()) { + if (user.getName().startsWith(incomplete)) { + completions.add(user.getName()+(firstWord ? ": " : " ")); + } + } + Collections.sort(completions); + if (completions.size() > completionIndex) { + String completion = completions.get(completionIndex).substring(incomplete.length()); + mEditMessage.getEditableText().delete(lastCompletionCursor,lastCompletionCursor + lastCompletionLength); + mEditMessage.getEditableText().insert(lastCompletionCursor, completion); + lastCompletionLength = completion.length(); + } else { + completionIndex = -1; + mEditMessage.getEditableText().delete(lastCompletionCursor,lastCompletionCursor + lastCompletionLength); + lastCompletionLength = 0; + } + return true; + } + + @Override + public void onActivityResult(int requestCode, int resultCode, + final Intent data) { + if (resultCode == Activity.RESULT_OK) { + if (requestCode == ConversationActivity.REQUEST_DECRYPT_PGP) { + activity.getSelectedConversation().getAccount().getPgpDecryptionService().onKeychainUnlocked(); + keychainUnlock = KEYCHAIN_UNLOCK_NOT_REQUIRED; + updatePgpMessages(); + } else if (requestCode == ConversationActivity.REQUEST_TRUST_KEYS_TEXT) { + final String body = mEditMessage.getText().toString(); + Message message = new Message(conversation, body, conversation.getNextEncryption()); + sendAxolotlMessage(message); + } else if (requestCode == ConversationActivity.REQUEST_TRUST_KEYS_MENU) { + int choice = data.getIntExtra("choice", ConversationActivity.ATTACHMENT_CHOICE_INVALID); + activity.selectPresenceToAttachFile(choice, conversation.getNextEncryption()); + } + } else { + if (requestCode == ConversationActivity.REQUEST_DECRYPT_PGP) { + keychainUnlock = KEYCHAIN_UNLOCK_NOT_REQUIRED; + updatePgpMessages(); + } + } + } + + private void changeEmojiKeyboardIcon(ImageView iconToBeChanged, int drawableResourceId){ + iconToBeChanged.setImageResource(drawableResourceId); + } + +} diff --git a/src/main/java/eu/siacs/conversations/ui/EditAccountActivity.java b/src/main/java/eu/siacs/conversations/ui/EditAccountActivity.java new file mode 100644 index 00000000..720a7454 --- /dev/null +++ b/src/main/java/eu/siacs/conversations/ui/EditAccountActivity.java @@ -0,0 +1,973 @@ +package eu.siacs.conversations.ui; + +import android.app.AlertDialog; +import android.app.AlertDialog.Builder; +import android.app.PendingIntent; +import android.content.DialogInterface; +import android.content.Intent; +import android.content.SharedPreferences; +import android.graphics.Bitmap; +import android.net.Uri; +import android.os.Bundle; +import android.provider.Settings; +import android.security.KeyChain; +import android.security.KeyChainAliasCallback; +import android.text.Editable; +import android.text.TextWatcher; +import android.view.Menu; +import android.view.MenuItem; +import android.view.View; +import android.view.View.OnClickListener; +import android.widget.AutoCompleteTextView; +import android.widget.Button; +import android.widget.CheckBox; +import android.widget.CompoundButton; +import android.widget.CompoundButton.OnCheckedChangeListener; +import android.widget.EditText; +import android.widget.ImageButton; +import android.widget.ImageView; +import android.widget.LinearLayout; +import android.widget.RelativeLayout; +import android.widget.TableLayout; +import android.widget.TableRow; +import android.widget.TextView; +import android.widget.Toast; + +import java.util.Arrays; +import java.util.List; +import java.util.Set; +import java.util.concurrent.atomic.AtomicInteger; + +import de.thedevstack.conversationsplus.ui.listeners.ShowResourcesListDialogListener; +import eu.siacs.conversations.Config; +import eu.siacs.conversations.R; +import eu.siacs.conversations.crypto.axolotl.AxolotlService; +import eu.siacs.conversations.entities.Account; +import eu.siacs.conversations.services.AvatarService; +import eu.siacs.conversations.services.XmppConnectionService; +import eu.siacs.conversations.services.XmppConnectionService.OnAccountUpdate; +import eu.siacs.conversations.services.XmppConnectionService.OnCaptchaRequested; +import eu.siacs.conversations.ui.adapter.KnownHostsAdapter; +import eu.siacs.conversations.utils.CryptoHelper; +import eu.siacs.conversations.utils.UIHelper; +import eu.siacs.conversations.xml.Element; +import eu.siacs.conversations.xmpp.OnKeyStatusUpdated; +import eu.siacs.conversations.xmpp.XmppConnection; +import eu.siacs.conversations.xmpp.XmppConnection.Features; +import eu.siacs.conversations.xmpp.forms.Data; +import eu.siacs.conversations.xmpp.jid.InvalidJidException; +import eu.siacs.conversations.xmpp.jid.Jid; +import eu.siacs.conversations.xmpp.pep.Avatar; + +public class EditAccountActivity extends XmppActivity implements OnAccountUpdate, + OnKeyStatusUpdated, OnCaptchaRequested, KeyChainAliasCallback, XmppConnectionService.OnShowErrorToast, XmppConnectionService.OnMamPreferencesFetched { + + private AutoCompleteTextView mAccountJid; + private EditText mPassword; + private EditText mPasswordConfirm; + private CheckBox mRegisterNew; + private Button mCancelButton; + private Button mSaveButton; + private Button mDisableBatterOptimizations; + private TableLayout mMoreTable; + + private LinearLayout mStats; + private RelativeLayout mBatteryOptimizations; + private TextView mServerInfoSm; + private TextView mServerInfoRosterVersion; + private TextView mServerInfoCarbons; + private TextView mServerInfoMam; + private TextView mServerInfoCSI; + private TextView mServerInfoBlocking; + private TextView mServerInfoPep; + private TextView mServerInfoHttpUpload; + private TextView mServerInfoPush; + private TextView mSessionEst; + private TextView mOtrFingerprint; + private TextView mAxolotlFingerprint; + private TextView mAccountJidLabel; + private ImageView mAvatar; + private RelativeLayout mOtrFingerprintBox; + private RelativeLayout mAxolotlFingerprintBox; + private ImageButton mOtrFingerprintToClipboardButton; + private ImageButton mAxolotlFingerprintToClipboardButton; + private ImageButton mRegenerateAxolotlKeyButton; + private LinearLayout keys; + private LinearLayout keysCard; + private LinearLayout mNamePort; + private EditText mHostname; + private EditText mPort; + private AlertDialog mCaptchaDialog = null; + + private Jid jidToEdit; + private boolean mInitMode = false; + private boolean mShowOptions = false; + private Account mAccount; + private String messageFingerprint; + + private boolean mFetchingAvatar = false; + + private final OnClickListener mSaveButtonClickListener = new OnClickListener() { + + @Override + public void onClick(final View v) { + if (mInitMode && mAccount != null) { + mAccount.setOption(Account.OPTION_DISABLED, false); + } + if (mAccount != null && mAccount.getStatus() == Account.State.DISABLED && !accountInfoEdited()) { + mAccount.setOption(Account.OPTION_DISABLED, false); + xmppConnectionService.updateAccount(mAccount); + return; + } + final boolean registerNewAccount = mRegisterNew.isChecked() && !Config.DISALLOW_REGISTRATION_IN_UI; + if (Config.DOMAIN_LOCK != null && mAccountJid.getText().toString().contains("@")) { + mAccountJid.setError(getString(R.string.invalid_username)); + mAccountJid.requestFocus(); + return; + } + final Jid jid; + try { + if (Config.DOMAIN_LOCK != null) { + jid = Jid.fromParts(mAccountJid.getText().toString(), Config.DOMAIN_LOCK, null); + } else { + jid = Jid.fromString(mAccountJid.getText().toString()); + } + } catch (final InvalidJidException e) { + if (Config.DOMAIN_LOCK != null) { + mAccountJid.setError(getString(R.string.invalid_username)); + } else { + mAccountJid.setError(getString(R.string.invalid_jid)); + } + mAccountJid.requestFocus(); + return; + } + String hostname = null; + int numericPort = 5222; + if (mShowOptions) { + hostname = mHostname.getText().toString(); + final String port = mPort.getText().toString(); + if (hostname.contains(" ")) { + mHostname.setError(getString(R.string.not_valid_hostname)); + mHostname.requestFocus(); + return; + } + try { + numericPort = Integer.parseInt(port); + if (numericPort < 0 || numericPort > 65535) { + mPort.setError(getString(R.string.not_a_valid_port)); + mPort.requestFocus(); + return; + } + + } catch (NumberFormatException e) { + mPort.setError(getString(R.string.not_a_valid_port)); + mPort.requestFocus(); + return; + } + } + + if (jid.isDomainJid()) { + if (Config.DOMAIN_LOCK != null) { + mAccountJid.setError(getString(R.string.invalid_username)); + } else { + mAccountJid.setError(getString(R.string.invalid_jid)); + } + mAccountJid.requestFocus(); + return; + } + final String password = mPassword.getText().toString(); + final String passwordConfirm = mPasswordConfirm.getText().toString(); + if (registerNewAccount) { + if (!password.equals(passwordConfirm)) { + mPasswordConfirm.setError(getString(R.string.passwords_do_not_match)); + mPasswordConfirm.requestFocus(); + return; + } + } + if (mAccount != null) { + mAccount.setJid(jid); + mAccount.setPort(numericPort); + mAccount.setHostname(hostname); + mAccountJid.setError(null); + mPasswordConfirm.setError(null); + mAccount.setPassword(password); + mAccount.setOption(Account.OPTION_REGISTER, registerNewAccount); + xmppConnectionService.updateAccount(mAccount); + } else { + if (xmppConnectionService.findAccountByJid(jid) != null) { + mAccountJid.setError(getString(R.string.account_already_exists)); + mAccountJid.requestFocus(); + return; + } + mAccount = new Account(jid.toBareJid(), password); + mAccount.setPort(numericPort); + mAccount.setHostname(hostname); + mAccount.setOption(Account.OPTION_USETLS, true); + mAccount.setOption(Account.OPTION_USECOMPRESSION, true); + mAccount.setOption(Account.OPTION_REGISTER, registerNewAccount); + xmppConnectionService.createAccount(mAccount); + } + mHostname.setError(null); + mPort.setError(null); + if (!mAccount.isOptionSet(Account.OPTION_DISABLED) + && !registerNewAccount + && !mInitMode) { + finish(); + } else { + updateSaveButton(); + updateAccountInformation(true); + } + + } + }; + private final OnClickListener mCancelButtonClickListener = new OnClickListener() { + + @Override + public void onClick(final View v) { + finish(); + } + }; + private Toast mFetchingMamPrefsToast; + private TableRow mPushRow; + + public void refreshUiReal() { + invalidateOptionsMenu(); + if (mAccount != null + && mAccount.getStatus() != Account.State.ONLINE + && mFetchingAvatar) { + startActivity(new Intent(getApplicationContext(), + ManageAccountActivity.class)); + finish(); + } else if (mInitMode && mAccount != null && mAccount.getStatus() == Account.State.ONLINE) { + if (!mFetchingAvatar) { + mFetchingAvatar = true; + AvatarService.getInstance().checkForAvatar(mAccount, mAvatarFetchCallback); + } + } else { + updateSaveButton(); + } + if (mAccount != null) { + updateAccountInformation(false); + } + } + + @Override + public void onAccountUpdate() { + refreshUi(); + } + + private final UiCallback<Avatar> mAvatarFetchCallback = new UiCallback<Avatar>() { + + @Override + public void userInputRequried(final PendingIntent pi, final Avatar avatar) { + finishInitialSetup(avatar); + } + + @Override + public void success(final Avatar avatar) { + finishInitialSetup(avatar); + } + + @Override + public void error(final int errorCode, final Avatar avatar) { + finishInitialSetup(avatar); + } + }; + private final TextWatcher mTextWatcher = new TextWatcher() { + + @Override + public void onTextChanged(final CharSequence s, final int start, final int before, final int count) { + updateSaveButton(); + } + + @Override + public void beforeTextChanged(final CharSequence s, final int start, final int count, final int after) { + } + + @Override + public void afterTextChanged(final Editable s) { + + } + }; + + private final OnClickListener mAvatarClickListener = new OnClickListener() { + @Override + public void onClick(final View view) { + if (mAccount != null) { + final Intent intent = new Intent(getApplicationContext(), PublishProfilePictureActivity.class); + intent.putExtra(EXTRA_ACCOUNT, mAccount.getJid().toBareJid().toString()); + startActivity(intent); + } + } + }; + + protected void finishInitialSetup(final Avatar avatar) { + runOnUiThread(new Runnable() { + + @Override + public void run() { + final Intent intent; + final XmppConnection connection = mAccount.getXmppConnection(); + if (avatar != null || (connection != null && !connection.getFeatures().pep())) { + intent = new Intent(getApplicationContext(), StartConversationActivity.class); + if (xmppConnectionService != null && xmppConnectionService.getAccounts().size() == 1) { + intent.putExtra("init", true); + } + } else { + intent = new Intent(getApplicationContext(), PublishProfilePictureActivity.class); + intent.putExtra(EXTRA_ACCOUNT, mAccount.getJid().toBareJid().toString()); + intent.putExtra("setup", true); + } + startActivity(intent); + finish(); + } + }); + } + + @Override + protected void onActivityResult(int requestCode, int resultCode, Intent data) { + super.onActivityResult(requestCode, resultCode, data); + if (requestCode == REQUEST_BATTERY_OP) { + updateAccountInformation(mAccount == null); + } + } + + protected void updateSaveButton() { + if (accountInfoEdited() && !mInitMode) { + this.mSaveButton.setText(R.string.save); + this.mSaveButton.setEnabled(true); + this.mSaveButton.setTextColor(getPrimaryTextColor()); + } else if (mAccount != null && (mAccount.getStatus() == Account.State.CONNECTING || mFetchingAvatar)) { + this.mSaveButton.setEnabled(false); + this.mSaveButton.setTextColor(getSecondaryTextColor()); + this.mSaveButton.setText(R.string.account_status_connecting); + } else if (mAccount != null && mAccount.getStatus() == Account.State.DISABLED && !mInitMode) { + this.mSaveButton.setEnabled(true); + this.mSaveButton.setTextColor(getPrimaryTextColor()); + this.mSaveButton.setText(R.string.enable); + } else { + this.mSaveButton.setEnabled(true); + this.mSaveButton.setTextColor(getPrimaryTextColor()); + if (!mInitMode) { + if (mAccount != null && mAccount.isOnlineAndConnected()) { + this.mSaveButton.setText(R.string.save); + if (!accountInfoEdited()) { + this.mSaveButton.setEnabled(false); + this.mSaveButton.setTextColor(getSecondaryTextColor()); + } + } else { + this.mSaveButton.setText(R.string.connect); + } + } else { + this.mSaveButton.setText(R.string.next); + } + } + } + + protected boolean accountInfoEdited() { + if (this.mAccount == null) { + return false; + } + final String unmodified; + if (Config.DOMAIN_LOCK != null) { + unmodified = this.mAccount.getJid().getLocalpart(); + } else { + unmodified = this.mAccount.getJid().toBareJid().toString(); + } + return !unmodified.equals(this.mAccountJid.getText().toString()) || + !this.mAccount.getPassword().equals(this.mPassword.getText().toString()) || + !this.mAccount.getHostname().equals(this.mHostname.getText().toString()) || + !String.valueOf(this.mAccount.getPort()).equals(this.mPort.getText().toString()); + } + + @Override + protected String getShareableUri() { + if (mAccount != null) { + return mAccount.getShareableUri(); + } else { + return ""; + } + } + + @Override + protected void onCreate(final Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + setContentView(R.layout.activity_edit_account); + this.mAccountJid = (AutoCompleteTextView) findViewById(R.id.account_jid); + this.mAccountJid.addTextChangedListener(this.mTextWatcher); + this.mAccountJidLabel = (TextView) findViewById(R.id.account_jid_label); + if (Config.DOMAIN_LOCK != null) { + this.mAccountJidLabel.setText(R.string.username); + this.mAccountJid.setHint(R.string.username_hint); + } + this.mPassword = (EditText) findViewById(R.id.account_password); + this.mPassword.addTextChangedListener(this.mTextWatcher); + this.mPasswordConfirm = (EditText) findViewById(R.id.account_password_confirm); + this.mAvatar = (ImageView) findViewById(R.id.avater); + this.mAvatar.setOnClickListener(this.mAvatarClickListener); + this.mRegisterNew = (CheckBox) findViewById(R.id.account_register_new); + this.mStats = (LinearLayout) findViewById(R.id.stats); + this.mBatteryOptimizations = (RelativeLayout) findViewById(R.id.battery_optimization); + this.mDisableBatterOptimizations = (Button) findViewById(R.id.batt_op_disable); + this.mDisableBatterOptimizations.setOnClickListener(new OnClickListener() { + @Override + public void onClick(View v) { + Intent intent = new Intent(Settings.ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS); + Uri uri = Uri.parse("package:"+getPackageName()); + intent.setData(uri); + startActivityForResult(intent,REQUEST_BATTERY_OP); + } + }); + this.mSessionEst = (TextView) findViewById(R.id.session_est); + this.mServerInfoRosterVersion = (TextView) findViewById(R.id.server_info_roster_version); + this.mServerInfoCarbons = (TextView) findViewById(R.id.server_info_carbons); + this.mServerInfoMam = (TextView) findViewById(R.id.server_info_mam); + this.mServerInfoCSI = (TextView) findViewById(R.id.server_info_csi); + this.mServerInfoBlocking = (TextView) findViewById(R.id.server_info_blocking); + this.mServerInfoSm = (TextView) findViewById(R.id.server_info_sm); + this.mServerInfoPep = (TextView) findViewById(R.id.server_info_pep); + this.mServerInfoHttpUpload = (TextView) findViewById(R.id.server_info_http_upload); + this.mPushRow = (TableRow) findViewById(R.id.push_row); + this.mServerInfoPush = (TextView) findViewById(R.id.server_info_push); + this.mOtrFingerprint = (TextView) findViewById(R.id.otr_fingerprint); + this.mOtrFingerprintBox = (RelativeLayout) findViewById(R.id.otr_fingerprint_box); + this.mOtrFingerprintToClipboardButton = (ImageButton) findViewById(R.id.action_copy_to_clipboard); + this.mAxolotlFingerprint = (TextView) findViewById(R.id.axolotl_fingerprint); + this.mAxolotlFingerprintBox = (RelativeLayout) findViewById(R.id.axolotl_fingerprint_box); + this.mAxolotlFingerprintToClipboardButton = (ImageButton) findViewById(R.id.action_copy_axolotl_to_clipboard); + this.mRegenerateAxolotlKeyButton = (ImageButton) findViewById(R.id.action_regenerate_axolotl_key); + this.keysCard = (LinearLayout) findViewById(R.id.other_device_keys_card); + this.keys = (LinearLayout) findViewById(R.id.other_device_keys); + this.mNamePort = (LinearLayout) findViewById(R.id.name_port); + this.mHostname = (EditText) findViewById(R.id.hostname); + this.mHostname.addTextChangedListener(mTextWatcher); + this.mPort = (EditText) findViewById(R.id.port); + this.mPort.setText("5222"); + this.mPort.addTextChangedListener(mTextWatcher); + this.mSaveButton = (Button) findViewById(R.id.save_button); + this.mCancelButton = (Button) findViewById(R.id.cancel_button); + this.mSaveButton.setOnClickListener(this.mSaveButtonClickListener); + this.mCancelButton.setOnClickListener(this.mCancelButtonClickListener); + this.mMoreTable = (TableLayout) findViewById(R.id.server_info_more); + final OnCheckedChangeListener OnCheckedShowConfirmPassword = new OnCheckedChangeListener() { + @Override + public void onCheckedChanged(final CompoundButton buttonView, + final boolean isChecked) { + if (isChecked) { + mPasswordConfirm.setVisibility(View.VISIBLE); + } else { + mPasswordConfirm.setVisibility(View.GONE); + } + updateSaveButton(); + } + }; + this.mRegisterNew.setOnCheckedChangeListener(OnCheckedShowConfirmPassword); + if (Config.DISALLOW_REGISTRATION_IN_UI) { + this.mRegisterNew.setVisibility(View.GONE); + } + } + + @Override + public boolean onCreateOptionsMenu(final Menu menu) { + super.onCreateOptionsMenu(menu); + getMenuInflater().inflate(R.menu.editaccount, menu); + final MenuItem showQrCode = menu.findItem(R.id.action_show_qr_code); + final MenuItem showBlocklist = menu.findItem(R.id.action_show_block_list); + final MenuItem showMoreInfo = menu.findItem(R.id.action_server_info_show_more); + final MenuItem changePassword = menu.findItem(R.id.action_change_password_on_server); + final MenuItem clearDevices = menu.findItem(R.id.action_clear_devices); + final MenuItem renewCertificate = menu.findItem(R.id.action_renew_certificate); + final MenuItem mamPrefs = menu.findItem(R.id.action_mam_prefs); + + renewCertificate.setVisible(mAccount != null && mAccount.getPrivateKeyAlias() != null); + + if (mAccount != null && mAccount.isOnlineAndConnected()) { + if (!mAccount.getXmppConnection().getFeatures().blocking()) { + showBlocklist.setVisible(false); + } + if (!mAccount.getXmppConnection().getFeatures().register()) { + changePassword.setVisible(false); + } + mamPrefs.setVisible(mAccount.getXmppConnection().getFeatures().mam()); + Set<Integer> otherDevices = mAccount.getAxolotlService().getOwnDeviceIds(); + if (otherDevices == null || otherDevices.isEmpty()) { + clearDevices.setVisible(false); + } + } else { + showQrCode.setVisible(false); + showBlocklist.setVisible(false); + showMoreInfo.setVisible(false); + changePassword.setVisible(false); + clearDevices.setVisible(false); + mamPrefs.setVisible(false); + } + return super.onCreateOptionsMenu(menu); + } + + @Override + protected void onStart() { + super.onStart(); + if (getIntent() != null) { + try { + this.jidToEdit = Jid.fromString(getIntent().getStringExtra("jid")); + } catch (final InvalidJidException | NullPointerException ignored) { + this.jidToEdit = null; + } + this.mInitMode = getIntent().getBooleanExtra("init", false) || this.jidToEdit == null; + this.messageFingerprint = getIntent().getStringExtra("fingerprint"); + if (!mInitMode) { + this.mRegisterNew.setVisibility(View.GONE); + if (getActionBar() != null) { + getActionBar().setTitle(getString(R.string.account_details)); + } + } else { + this.mAvatar.setVisibility(View.GONE); + if (getActionBar() != null) { + getActionBar().setTitle(R.string.action_add_account); + } + } + } + SharedPreferences preferences = getPreferences(); + this.mShowOptions = preferences.getBoolean("show_connection_options", false); + this.mNamePort.setVisibility(mShowOptions ? View.VISIBLE : View.GONE); + } + + @Override + protected void onBackendConnected() { + if (this.jidToEdit != null) { + this.mAccount = xmppConnectionService.findAccountByJid(jidToEdit); + if (this.mAccount != null) { + if (this.mAccount.getPrivateKeyAlias() != null) { + this.mPassword.setHint(R.string.authenticate_with_certificate); + if (this.mInitMode) { + this.mPassword.requestFocus(); + } + } + updateAccountInformation(true); + } + } else if (this.xmppConnectionService.getAccounts().size() == 0) { + if (getActionBar() != null) { + getActionBar().setDisplayHomeAsUpEnabled(false); + getActionBar().setDisplayShowHomeEnabled(false); + getActionBar().setHomeButtonEnabled(false); + } + this.mCancelButton.setEnabled(false); + this.mCancelButton.setTextColor(getSecondaryTextColor()); + } + if (Config.DOMAIN_LOCK == null) { + final KnownHostsAdapter mKnownHostsAdapter = new KnownHostsAdapter(this, + android.R.layout.simple_list_item_1, + xmppConnectionService.getKnownHosts()); + this.mAccountJid.setAdapter(mKnownHostsAdapter); + } + updateSaveButton(); + invalidateOptionsMenu(); + } + + @Override + public boolean onOptionsItemSelected(final MenuItem item) { + switch (item.getItemId()) { + case R.id.action_show_block_list: + final Intent showBlocklistIntent = new Intent(this, BlocklistActivity.class); + showBlocklistIntent.putExtra(EXTRA_ACCOUNT, mAccount.getJid().toString()); + startActivity(showBlocklistIntent); + break; + case R.id.action_server_info_show_more: + mMoreTable.setVisibility(item.isChecked() ? View.GONE : View.VISIBLE); + item.setChecked(!item.isChecked()); + break; + case R.id.action_change_password_on_server: + final Intent changePasswordIntent = new Intent(this, ChangePasswordActivity.class); + changePasswordIntent.putExtra(EXTRA_ACCOUNT, mAccount.getJid().toString()); + startActivity(changePasswordIntent); + break; + case R.id.action_mam_prefs: + editMamPrefs(); + break; + case R.id.action_clear_devices: + showWipePepDialog(); + break; + case R.id.action_renew_certificate: + renewCertificate(); + break; + } + return super.onOptionsItemSelected(item); + } + + private void renewCertificate() { + KeyChain.choosePrivateKeyAlias(this, this, null, null, null, -1, null); + } + + @Override + public void alias(String alias) { + if (alias != null) { + xmppConnectionService.updateKeyInAccount(mAccount, alias); + } + } + + private void updateAccountInformation(boolean init) { + if (init) { + this.mAccountJid.getEditableText().clear(); + if (Config.DOMAIN_LOCK != null) { + this.mAccountJid.getEditableText().append(this.mAccount.getJid().getLocalpart()); + } else { + this.mAccountJid.getEditableText().append(this.mAccount.getJid().toBareJid().toString()); + } + this.mPassword.setText(this.mAccount.getPassword()); + this.mHostname.setText(""); + this.mHostname.getEditableText().append(this.mAccount.getHostname()); + this.mPort.setText(""); + this.mPort.getEditableText().append(String.valueOf(this.mAccount.getPort())); + this.mNamePort.setVisibility(mShowOptions ? View.VISIBLE : View.GONE); + + } + mPassword.setEnabled(!Config.LOCK_SETTINGS); + mAccountJid.setEnabled(!Config.LOCK_SETTINGS); + mHostname.setEnabled(!Config.LOCK_SETTINGS); + mPort.setEnabled(!Config.LOCK_SETTINGS); + mPasswordConfirm.setEnabled(!Config.LOCK_SETTINGS); + mRegisterNew.setEnabled(!Config.LOCK_SETTINGS); + + if (!mInitMode) { + this.mAvatar.setVisibility(View.VISIBLE); + this.mAvatar.setImageBitmap(AvatarService.getInstance().get(this.mAccount, getPixel(72))); + } + if (this.mAccount.isOptionSet(Account.OPTION_REGISTER)) { + this.mRegisterNew.setVisibility(View.VISIBLE); + this.mRegisterNew.setChecked(true); + this.mPasswordConfirm.setText(this.mAccount.getPassword()); + } else { + this.mRegisterNew.setVisibility(View.GONE); + this.mRegisterNew.setChecked(false); + } + if (this.mAccount.isOnlineAndConnected() && !this.mFetchingAvatar) { + this.findViewById(R.id.editAccountBoxes).setVisibility(View.GONE); + this.findViewById(R.id.displayAccountFrame).setVisibility(View.VISIBLE); + TextView detailsAccountJid = (TextView)this.findViewById(R.id.detailsAccountJid); + if (this.mAccount.countPresences() > 0) { + detailsAccountJid.setText(this.mAccount.getJid().toBareJid().toString() + " (" + this.mAccount.countPresences() + ")"); + detailsAccountJid.setOnClickListener(new ShowResourcesListDialogListener(EditAccountActivity.this, this.mAccount.getRoster().getContact(this.mAccount.getJid().toBareJid()))); + } else { + detailsAccountJid.setText(this.mAccount.getJid().toBareJid().toString()); + } + Features features = this.mAccount.getXmppConnection().getFeatures(); + this.mStats.setVisibility(View.VISIBLE); + boolean showOptimizingWarning = !xmppConnectionService.getPushManagementService().available(mAccount) && isOptimizingBattery(); + this.mBatteryOptimizations.setVisibility(showOptimizingWarning ? View.VISIBLE : View.GONE); + this.mSessionEst.setText(UIHelper.readableTimeDifferenceFull(this, this.mAccount.getXmppConnection() + .getLastSessionEstablished())); + if (features.rosterVersioning()) { + this.mServerInfoRosterVersion.setText(R.string.server_info_available); + } else { + this.mServerInfoRosterVersion.setText(R.string.server_info_unavailable); + } + if (features.carbons()) { + this.mServerInfoCarbons.setText(R.string.server_info_available); + } else { + this.mServerInfoCarbons + .setText(R.string.server_info_unavailable); + } + if (features.mam()) { + this.mServerInfoMam.setText(R.string.server_info_available); + } else { + this.mServerInfoMam.setText(R.string.server_info_unavailable); + } + if (features.csi()) { + this.mServerInfoCSI.setText(R.string.server_info_available); + } else { + this.mServerInfoCSI.setText(R.string.server_info_unavailable); + } + if (features.blocking()) { + this.mServerInfoBlocking.setText(R.string.server_info_available); + } else { + this.mServerInfoBlocking.setText(R.string.server_info_unavailable); + } + if (features.sm()) { + this.mServerInfoSm.setText(R.string.server_info_available); + } else { + this.mServerInfoSm.setText(R.string.server_info_unavailable); + } + if (features.pep()) { + AxolotlService axolotlService = this.mAccount.getAxolotlService(); + if (axolotlService != null && axolotlService.isPepBroken()) { + this.mServerInfoPep.setText(R.string.server_info_broken); + } else { + this.mServerInfoPep.setText(R.string.server_info_available); + } + } else { + this.mServerInfoPep.setText(R.string.server_info_unavailable); + } + if (features.httpUpload()) { + this.mServerInfoHttpUpload.setText(R.string.server_info_available); + } else { + this.mServerInfoHttpUpload.setText(R.string.server_info_unavailable); + } + + this.mPushRow.setVisibility(xmppConnectionService.getPushManagementService().isStub() ? View.GONE : View.VISIBLE); + + if (xmppConnectionService.getPushManagementService().available(mAccount)) { + this.mServerInfoPush.setText(R.string.server_info_available); + } else { + this.mServerInfoPush.setText(R.string.server_info_unavailable); + } + final String otrFingerprint = this.mAccount.getOtrFingerprint(); + if (otrFingerprint != null) { + this.mOtrFingerprintBox.setVisibility(View.VISIBLE); + this.mOtrFingerprint.setText(CryptoHelper.prettifyFingerprint(otrFingerprint)); + this.mOtrFingerprintToClipboardButton + .setVisibility(View.VISIBLE); + this.mOtrFingerprintToClipboardButton + .setOnClickListener(new View.OnClickListener() { + + @Override + public void onClick(final View v) { + + if (copyTextToClipboard(otrFingerprint, R.string.otr_fingerprint)) { + Toast.makeText( + EditAccountActivity.this, + R.string.toast_message_otr_fingerprint, + Toast.LENGTH_SHORT).show(); + } + } + }); + } else { + this.mOtrFingerprintBox.setVisibility(View.GONE); + } + final String axolotlFingerprint = this.mAccount.getAxolotlService().getOwnFingerprint(); + if (axolotlFingerprint != null) { + this.mAxolotlFingerprintBox.setVisibility(View.VISIBLE); + this.mAxolotlFingerprint.setText(CryptoHelper.prettifyFingerprint(axolotlFingerprint.substring(2))); + this.mAxolotlFingerprintToClipboardButton + .setVisibility(View.VISIBLE); + this.mAxolotlFingerprintToClipboardButton + .setOnClickListener(new View.OnClickListener() { + + @Override + public void onClick(final View v) { + + if (copyTextToClipboard(axolotlFingerprint.substring(2), R.string.omemo_fingerprint)) { + Toast.makeText( + EditAccountActivity.this, + R.string.toast_message_omemo_fingerprint, + Toast.LENGTH_SHORT).show(); + } + } + }); + if (Config.SHOW_REGENERATE_AXOLOTL_KEYS_BUTTON) { + this.mRegenerateAxolotlKeyButton + .setVisibility(View.VISIBLE); + this.mRegenerateAxolotlKeyButton + .setOnClickListener(new View.OnClickListener() { + + @Override + public void onClick(final View v) { + showRegenerateAxolotlKeyDialog(); + } + }); + } + } else { + this.mAxolotlFingerprintBox.setVisibility(View.GONE); + } + final String ownFingerprint = mAccount.getAxolotlService().getOwnFingerprint(); + boolean hasKeys = false; + keys.removeAllViews(); + for (final String fingerprint : mAccount.getAxolotlService().getFingerprintsForOwnSessions()) { + if (ownFingerprint.equals(fingerprint)) { + continue; + } + boolean highlight = fingerprint.equals(messageFingerprint); + hasKeys |= addFingerprintRow(keys, mAccount, fingerprint, highlight, null); + } + if (hasKeys) { + keysCard.setVisibility(View.VISIBLE); + } else { + keysCard.setVisibility(View.GONE); + } + } else { + if (this.mAccount.errorStatus()) { + final EditText errorTextField; + if (this.mAccount.getStatus() == Account.State.UNAUTHORIZED) { + errorTextField = this.mPassword; + } else if (mShowOptions + && this.mAccount.getStatus() == Account.State.SERVER_NOT_FOUND + && this.mHostname.getText().length() > 0) { + errorTextField = this.mHostname; + } else { + errorTextField = this.mAccountJid; + } + errorTextField.setError(getString(this.mAccount.getStatus().getReadableId())); + if (init || !accountInfoEdited()) { + errorTextField.requestFocus(); + } + } else { + this.mAccountJid.setError(null); + this.mPassword.setError(null); + this.mHostname.setError(null); + } + this.mStats.setVisibility(View.GONE); + } + } + + public void showRegenerateAxolotlKeyDialog() { + Builder builder = new Builder(this); + builder.setTitle("Regenerate Key"); + builder.setIconAttribute(android.R.attr.alertDialogIcon); + builder.setMessage("Are you sure you want to regenerate your Identity Key? (This will also wipe all established sessions and contact Identity Keys)"); + builder.setNegativeButton(getString(R.string.cancel), null); + builder.setPositiveButton("Yes", + new DialogInterface.OnClickListener() { + @Override + public void onClick(DialogInterface dialog, int which) { + mAccount.getAxolotlService().regenerateKeys(false); + } + }); + builder.create().show(); + } + + public void showWipePepDialog() { + Builder builder = new Builder(this); + builder.setTitle(getString(R.string.clear_other_devices)); + builder.setIconAttribute(android.R.attr.alertDialogIcon); + builder.setMessage(getString(R.string.clear_other_devices_desc)); + builder.setNegativeButton(getString(R.string.cancel), null); + builder.setPositiveButton(getString(R.string.accept), + new DialogInterface.OnClickListener() { + @Override + public void onClick(DialogInterface dialog, int which) { + mAccount.getAxolotlService().wipeOtherPepDevices(); + } + }); + builder.create().show(); + } + + private void editMamPrefs() { + this.mFetchingMamPrefsToast = Toast.makeText(this, R.string.fetching_mam_prefs, Toast.LENGTH_LONG); + this.mFetchingMamPrefsToast.show(); + xmppConnectionService.fetchMamPreferences(mAccount, this); + } + + @Override + public void onKeyStatusUpdated(AxolotlService.FetchStatus report) { + refreshUi(); + } + + @Override + public void onCaptchaRequested(final Account account, final String id, final Data data, + final Bitmap captcha) { + final AlertDialog.Builder builder = new AlertDialog.Builder(this); + final ImageView view = new ImageView(this); + final LinearLayout layout = new LinearLayout(this); + final EditText input = new EditText(this); + + view.setImageBitmap(captcha); + view.setScaleType(ImageView.ScaleType.FIT_CENTER); + + input.setHint(getString(R.string.captcha_hint)); + + layout.setOrientation(LinearLayout.VERTICAL); + layout.addView(view); + layout.addView(input); + + builder.setTitle(getString(R.string.captcha_required)); + builder.setView(layout); + + builder.setPositiveButton(getString(R.string.ok), + new DialogInterface.OnClickListener() { + @Override + public void onClick(DialogInterface dialog, int which) { + String rc = input.getText().toString(); + data.put("username", account.getUsername()); + data.put("password", account.getPassword()); + data.put("ocr", rc); + data.submit(); + + if (xmppConnectionServiceBound) { + xmppConnectionService.sendCreateAccountWithCaptchaPacket( + account, id, data); + } + } + }); + builder.setNegativeButton(getString(R.string.cancel), new DialogInterface.OnClickListener() { + @Override + public void onClick(DialogInterface dialog, int which) { + if (xmppConnectionService != null) { + xmppConnectionService.sendCreateAccountWithCaptchaPacket(account, null, null); + } + } + }); + + builder.setOnCancelListener(new DialogInterface.OnCancelListener() { + @Override + public void onCancel(DialogInterface dialog) { + if (xmppConnectionService != null) { + xmppConnectionService.sendCreateAccountWithCaptchaPacket(account, null, null); + } + } + }); + + runOnUiThread(new Runnable() { + @Override + public void run() { + if ((mCaptchaDialog != null) && mCaptchaDialog.isShowing()) { + mCaptchaDialog.dismiss(); + } + mCaptchaDialog = builder.create(); + mCaptchaDialog.show(); + } + }); + } + + public void onShowErrorToast(final int resId) { + runOnUiThread(new Runnable() { + @Override + public void run() { + Toast.makeText(EditAccountActivity.this, resId, Toast.LENGTH_SHORT).show(); + } + }); + } + + @Override + public void onPreferencesFetched(final Element prefs) { + runOnUiThread(new Runnable() { + @Override + public void run() { + if (mFetchingMamPrefsToast != null) { + mFetchingMamPrefsToast.cancel(); + } + AlertDialog.Builder builder = new Builder(EditAccountActivity.this); + builder.setTitle(R.string.server_side_mam_prefs); + String defaultAttr = prefs.getAttribute("default"); + final List<String> defaults = Arrays.asList("never", "roster", "always"); + final AtomicInteger choice = new AtomicInteger(Math.max(0,defaults.indexOf(defaultAttr))); + builder.setSingleChoiceItems(R.array.mam_prefs, choice.get(), new DialogInterface.OnClickListener() { + @Override + public void onClick(DialogInterface dialog, int which) { + choice.set(which); + } + }); + builder.setNegativeButton(R.string.cancel, null); + builder.setPositiveButton(R.string.ok, new DialogInterface.OnClickListener() { + @Override + public void onClick(DialogInterface dialog, int which) { + prefs.setAttribute("default",defaults.get(choice.get())); + xmppConnectionService.pushMamPreferences(mAccount, prefs); + } + }); + builder.create().show(); + } + }); + } + + @Override + public void onPreferencesFetchFailed() { + runOnUiThread(new Runnable() { + @Override + public void run() { + if (mFetchingMamPrefsToast != null) { + mFetchingMamPrefsToast.cancel(); + } + Toast.makeText(EditAccountActivity.this,R.string.unable_to_fetch_mam_prefs,Toast.LENGTH_LONG).show(); + } + }); + } +} diff --git a/src/main/java/eu/siacs/conversations/ui/EditMessage.java b/src/main/java/eu/siacs/conversations/ui/EditMessage.java new file mode 100644 index 00000000..06868a98 --- /dev/null +++ b/src/main/java/eu/siacs/conversations/ui/EditMessage.java @@ -0,0 +1,90 @@ +package eu.siacs.conversations.ui; + +import android.content.Context; +import android.os.Handler; +import android.util.AttributeSet; +import android.view.KeyEvent; + +import eu.siacs.conversations.Config; +import github.ankushsachdeva.emojicon.EmojiconEditText; + +public class EditMessage extends EmojiconEditText { + + public EditMessage(Context context, AttributeSet attrs) { + super(context, attrs); + } + + public EditMessage(Context context) { + super(context); + } + + protected Handler mTypingHandler = new Handler(); + + protected Runnable mTypingTimeout = new Runnable() { + @Override + public void run() { + if (isUserTyping && keyboardListener != null) { + keyboardListener.onTypingStopped(); + isUserTyping = false; + } + } + }; + + private boolean isUserTyping = false; + + private boolean lastInputWasTab = false; + + protected KeyboardListener keyboardListener; + + @Override + public boolean onKeyDown(int keyCode, KeyEvent e) { + if (keyCode == KeyEvent.KEYCODE_ENTER && !e.isShiftPressed()) { + lastInputWasTab = false; + if (keyboardListener != null && keyboardListener.onEnterPressed()) { + return true; + } + } else if (keyCode == KeyEvent.KEYCODE_TAB && !e.isAltPressed() && !e.isCtrlPressed()) { + if (keyboardListener != null && keyboardListener.onTabPressed(this.lastInputWasTab)) { + lastInputWasTab = true; + return true; + } + } else { + lastInputWasTab = false; + } + return super.onKeyDown(keyCode, e); + } + + @Override + public void onTextChanged(CharSequence text, int start, int lengthBefore, int lengthAfter) { + super.onTextChanged(text,start,lengthBefore,lengthAfter); + lastInputWasTab = false; + if (this.mTypingHandler != null && this.keyboardListener != null) { + this.mTypingHandler.removeCallbacks(mTypingTimeout); + this.mTypingHandler.postDelayed(mTypingTimeout, Config.TYPING_TIMEOUT * 1000); + final int length = text.length(); + if (!isUserTyping && length > 0) { + this.isUserTyping = true; + this.keyboardListener.onTypingStarted(); + } else if (length == 0) { + this.isUserTyping = false; + this.keyboardListener.onTextDeleted(); + } + } + } + + public void setKeyboardListener(KeyboardListener listener) { + this.keyboardListener = listener; + if (listener != null) { + this.isUserTyping = false; + } + } + + public interface KeyboardListener { + boolean onEnterPressed(); + void onTypingStarted(); + void onTypingStopped(); + void onTextDeleted(); + boolean onTabPressed(boolean repeated); + } + +} diff --git a/src/main/java/eu/siacs/conversations/ui/EnterJidDialog.java b/src/main/java/eu/siacs/conversations/ui/EnterJidDialog.java new file mode 100644 index 00000000..a6b3c73c --- /dev/null +++ b/src/main/java/eu/siacs/conversations/ui/EnterJidDialog.java @@ -0,0 +1,134 @@ +package eu.siacs.conversations.ui; + +import android.app.AlertDialog; +import android.content.Context; +import android.view.LayoutInflater; +import android.view.View; +import android.widget.ArrayAdapter; +import android.widget.AutoCompleteTextView; +import android.widget.Spinner; +import android.widget.TextView; + +import java.util.List; + +import eu.siacs.conversations.Config; +import eu.siacs.conversations.R; +import eu.siacs.conversations.ui.adapter.KnownHostsAdapter; +import eu.siacs.conversations.xmpp.jid.InvalidJidException; +import eu.siacs.conversations.xmpp.jid.Jid; + +public class EnterJidDialog { + public interface OnEnterJidDialogPositiveListener { + boolean onEnterJidDialogPositive(Jid account, Jid contact) throws EnterJidDialog.JidError; + } + + public static class JidError extends Exception { + final String msg; + + public JidError(final String msg) { + this.msg = msg; + } + + public String toString() { + return msg; + } + } + + protected final AlertDialog dialog; + protected View.OnClickListener dialogOnClick; + protected OnEnterJidDialogPositiveListener listener = null; + + public EnterJidDialog( + final Context context, List<String> knownHosts, final List<String> activatedAccounts, + final String title, final String positiveButton, + final String prefilledJid, final String account, boolean allowEditJid + ) { + final boolean lock = Config.LOCK_DOMAINS_IN_CONVERSATIONS && Config.DOMAIN_LOCK != null; + AlertDialog.Builder builder = new AlertDialog.Builder(context); + builder.setTitle(title); + View dialogView = LayoutInflater.from(context).inflate(R.layout.enter_jid_dialog, null); + final TextView jabberIdDesc = (TextView) dialogView.findViewById(R.id.jabber_id); + jabberIdDesc.setText(lock ? R.string.username : R.string.account_settings_jabber_id); + final Spinner spinner = (Spinner) dialogView.findViewById(R.id.account); + final AutoCompleteTextView jid = (AutoCompleteTextView) dialogView.findViewById(R.id.jid); + if (!lock) { + jid.setAdapter(new KnownHostsAdapter(context, android.R.layout.simple_list_item_1, knownHosts)); + } + if (prefilledJid != null) { + jid.append(prefilledJid); + if (!allowEditJid) { + jid.setFocusable(false); + jid.setFocusableInTouchMode(false); + jid.setClickable(false); + jid.setCursorVisible(false); + } + } + + jid.setHint(Config.LOCK_DOMAINS_IN_CONVERSATIONS && Config.DOMAIN_LOCK != null ? R.string.username_hint : R.string.account_settings_example_jabber_id); + + if (account == null) { + StartConversationActivity.populateAccountSpinner(context, activatedAccounts, spinner); + } else { + ArrayAdapter<String> adapter = new ArrayAdapter<>(context, + android.R.layout.simple_spinner_item, + new String[] { account }); + spinner.setEnabled(false); + adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item); + spinner.setAdapter(adapter); + } + + builder.setView(dialogView); + builder.setNegativeButton(R.string.cancel, null); + builder.setPositiveButton(positiveButton, null); + this.dialog = builder.create(); + + this.dialogOnClick = new View.OnClickListener() { + @Override + public void onClick(final View v) { + final Jid accountJid; + if (!spinner.isEnabled() && account == null) { + return; + } + try { + if (Config.DOMAIN_LOCK != null) { + accountJid = Jid.fromParts((String) spinner.getSelectedItem(), Config.DOMAIN_LOCK, null); + } else { + accountJid = Jid.fromString((String) spinner.getSelectedItem()); + } + } catch (final InvalidJidException e) { + return; + } + final Jid contactJid; + try { + if (lock) { + contactJid = Jid.fromParts(jid.getText().toString(), Config.DOMAIN_LOCK, null); + } else { + contactJid = Jid.fromString(jid.getText().toString()); + } + } catch (final InvalidJidException e) { + jid.setError(context.getString(lock ? R.string.invalid_username : R.string.invalid_jid)); + return; + } + + if(listener != null) { + try { + if(listener.onEnterJidDialogPositive(accountJid, contactJid)) { + dialog.dismiss(); + } + } catch(JidError error) { + jid.setError(error.toString()); + } + } + } + }; + } + + public void setOnEnterJidDialogPositiveListener(OnEnterJidDialogPositiveListener listener) { + this.listener = listener; + } + + public void show() { + this.dialog.show(); + this.dialog.getButton(AlertDialog.BUTTON_POSITIVE).setOnClickListener(this.dialogOnClick); + } +} diff --git a/src/main/java/eu/siacs/conversations/ui/ExportLogsPreference.java b/src/main/java/eu/siacs/conversations/ui/ExportLogsPreference.java new file mode 100644 index 00000000..bedb4172 --- /dev/null +++ b/src/main/java/eu/siacs/conversations/ui/ExportLogsPreference.java @@ -0,0 +1,36 @@ +package eu.siacs.conversations.ui; + +import android.Manifest; +import android.content.Context; +import android.content.Intent; +import android.content.pm.PackageManager; +import android.os.Build; +import android.preference.Preference; +import android.util.AttributeSet; + +import eu.siacs.conversations.services.ExportLogsService; + +public class ExportLogsPreference extends Preference { + + public ExportLogsPreference(Context context, AttributeSet attrs, int defStyleAttr) { + super(context, attrs, defStyleAttr); + } + + public ExportLogsPreference(Context context, AttributeSet attrs) { + super(context, attrs); + } + + public ExportLogsPreference(Context context) { + super(context); + } + + protected void onClick() { + if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M + && getContext().checkSelfPermission(Manifest.permission.WRITE_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED) { + return; + } + final Intent startIntent = new Intent(getContext(), ExportLogsService.class); + getContext().startService(startIntent); + super.onClick(); + } +}
\ No newline at end of file diff --git a/src/main/java/eu/siacs/conversations/ui/ManageAccountActivity.java b/src/main/java/eu/siacs/conversations/ui/ManageAccountActivity.java new file mode 100644 index 00000000..c83a0275 --- /dev/null +++ b/src/main/java/eu/siacs/conversations/ui/ManageAccountActivity.java @@ -0,0 +1,390 @@ +package eu.siacs.conversations.ui; + +import android.app.ActionBar; +import android.app.AlertDialog; +import android.content.ActivityNotFoundException; +import android.content.DialogInterface; +import android.content.DialogInterface.OnClickListener; +import android.content.Intent; +import android.os.Bundle; +import android.security.KeyChain; +import android.security.KeyChainAliasCallback; +import android.util.Pair; +import android.view.ContextMenu; +import android.view.ContextMenu.ContextMenuInfo; +import android.view.Menu; +import android.view.MenuItem; +import android.view.View; +import android.widget.AdapterView; +import android.widget.AdapterView.AdapterContextMenuInfo; +import android.widget.AdapterView.OnItemClickListener; +import android.widget.ListView; +import android.widget.Toast; + +import org.openintents.openpgp.util.OpenPgpApi; + +import java.util.ArrayList; +import java.util.List; +import java.util.concurrent.atomic.AtomicBoolean; + +import eu.siacs.conversations.Config; +import eu.siacs.conversations.R; +import eu.siacs.conversations.entities.Account; +import eu.siacs.conversations.services.XmppConnectionService; +import eu.siacs.conversations.services.XmppConnectionService.OnAccountUpdate; +import eu.siacs.conversations.ui.adapter.AccountAdapter; +import eu.siacs.conversations.xmpp.jid.InvalidJidException; +import eu.siacs.conversations.xmpp.jid.Jid; + +public class ManageAccountActivity extends XmppActivity implements OnAccountUpdate, KeyChainAliasCallback, XmppConnectionService.OnAccountCreated { + + private final String STATE_SELECTED_ACCOUNT = "selected_account"; + + protected Account selectedAccount = null; + protected Jid selectedAccountJid = null; + + protected final List<Account> accountList = new ArrayList<>(); + protected ListView accountListView; + protected AccountAdapter mAccountAdapter; + protected AtomicBoolean mInvokedAddAccount = new AtomicBoolean(false); + + protected Pair<Integer, Intent> mPostponedActivityResult = null; + + @Override + public void onAccountUpdate() { + refreshUi(); + } + + @Override + protected void refreshUiReal() { + synchronized (this.accountList) { + accountList.clear(); + accountList.addAll(xmppConnectionService.getAccounts()); + } + ActionBar actionBar = getActionBar(); + if (actionBar != null) { + actionBar.setHomeButtonEnabled(this.accountList.size() > 0); + actionBar.setDisplayHomeAsUpEnabled(this.accountList.size() > 0); + } + invalidateOptionsMenu(); + mAccountAdapter.notifyDataSetChanged(); + } + + @Override + protected void onCreate(Bundle savedInstanceState) { + + super.onCreate(savedInstanceState); + + setContentView(R.layout.manage_accounts); + + if (savedInstanceState != null) { + String jid = savedInstanceState.getString(STATE_SELECTED_ACCOUNT); + if (jid != null) { + try { + this.selectedAccountJid = Jid.fromString(jid); + } catch (InvalidJidException e) { + this.selectedAccountJid = null; + } + } + } + + accountListView = (ListView) findViewById(R.id.account_list); + this.mAccountAdapter = new AccountAdapter(this, accountList); + accountListView.setAdapter(this.mAccountAdapter); + accountListView.setOnItemClickListener(new OnItemClickListener() { + + @Override + public void onItemClick(AdapterView<?> arg0, View view, + int position, long arg3) { + switchToAccount(accountList.get(position)); + } + }); + registerForContextMenu(accountListView); + } + + @Override + public void onSaveInstanceState(final Bundle savedInstanceState) { + if (selectedAccount != null) { + savedInstanceState.putString(STATE_SELECTED_ACCOUNT, selectedAccount.getJid().toBareJid().toString()); + } + super.onSaveInstanceState(savedInstanceState); + } + + @Override + public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) { + super.onCreateContextMenu(menu, v, menuInfo); + ManageAccountActivity.this.getMenuInflater().inflate( + R.menu.manageaccounts_context, menu); + AdapterContextMenuInfo acmi = (AdapterContextMenuInfo) menuInfo; + this.selectedAccount = accountList.get(acmi.position); + if (this.selectedAccount.isOptionSet(Account.OPTION_DISABLED)) { + menu.findItem(R.id.mgmt_account_disable).setVisible(false); + menu.findItem(R.id.mgmt_account_announce_pgp).setVisible(false); + menu.findItem(R.id.mgmt_account_publish_avatar).setVisible(false); + } else { + menu.findItem(R.id.mgmt_account_enable).setVisible(false); + menu.findItem(R.id.mgmt_account_announce_pgp).setVisible(Config.supportOpenPgp()); + } + menu.setHeaderTitle(this.selectedAccount.getJid().toBareJid().toString()); + } + + @Override + void onBackendConnected() { + if (selectedAccountJid != null) { + this.selectedAccount = xmppConnectionService.findAccountByJid(selectedAccountJid); + } + refreshUiReal(); + if (this.mPostponedActivityResult != null) { + this.onActivityResult(mPostponedActivityResult.first, RESULT_OK, mPostponedActivityResult.second); + } + if (Config.X509_VERIFICATION && this.accountList.size() == 0) { + if (mInvokedAddAccount.compareAndSet(false, true)) { + addAccountFromKey(); + } + } + } + + @Override + public boolean onCreateOptionsMenu(Menu menu) { + getMenuInflater().inflate(R.menu.manageaccounts, menu); + MenuItem enableAll = menu.findItem(R.id.action_enable_all); + MenuItem addAccount = menu.findItem(R.id.action_add_account); + MenuItem addAccountWithCertificate = menu.findItem(R.id.action_add_account_with_cert); + + if (Config.X509_VERIFICATION) { + addAccount.setVisible(false); + addAccountWithCertificate.setShowAsAction(MenuItem.SHOW_AS_ACTION_ALWAYS); + } else { + addAccount.setVisible(!Config.LOCK_SETTINGS); + } + addAccountWithCertificate.setVisible(!Config.LOCK_SETTINGS); + + if (!accountsLeftToEnable()) { + enableAll.setVisible(false); + } + MenuItem disableAll = menu.findItem(R.id.action_disable_all); + if (!accountsLeftToDisable()) { + disableAll.setVisible(false); + } + return true; + } + + @Override + public boolean onContextItemSelected(MenuItem item) { + switch (item.getItemId()) { + case R.id.mgmt_account_publish_avatar: + publishAvatar(selectedAccount); + return true; + case R.id.mgmt_account_disable: + disableAccount(selectedAccount); + return true; + case R.id.mgmt_account_enable: + enableAccount(selectedAccount); + return true; + case R.id.mgmt_account_delete: + deleteAccount(selectedAccount); + return true; + case R.id.mgmt_account_announce_pgp: + publishOpenPGPPublicKey(selectedAccount); + return true; + default: + return super.onContextItemSelected(item); + } + } + + @Override + public boolean onOptionsItemSelected(MenuItem item) { + switch (item.getItemId()) { + case R.id.action_add_account: + startActivity(new Intent(getApplicationContext(), + EditAccountActivity.class)); + break; + case R.id.action_disable_all: + disableAllAccounts(); + break; + case R.id.action_enable_all: + enableAllAccounts(); + break; + case R.id.action_add_account_with_cert: + addAccountFromKey(); + break; + default: + break; + } + return super.onOptionsItemSelected(item); + } + + @Override + public boolean onNavigateUp() { + if (xmppConnectionService.getConversations().size() == 0) { + Intent contactsIntent = new Intent(this, + StartConversationActivity.class); + contactsIntent.setFlags( + // if activity exists in stack, pop the stack and go back to it + Intent.FLAG_ACTIVITY_CLEAR_TOP | + // otherwise, make a new task for it + Intent.FLAG_ACTIVITY_NEW_TASK | + // don't use the new activity animation; finish + // animation runs instead + Intent.FLAG_ACTIVITY_NO_ANIMATION); + startActivity(contactsIntent); + finish(); + return true; + } else { + return super.onNavigateUp(); + } + } + + public void onClickTglAccountState(Account account, boolean enable) { + if (enable) { + enableAccount(account); + } else { + disableAccount(account); + } + } + + private void addAccountFromKey() { + try { + KeyChain.choosePrivateKeyAlias(this, this, null, null, null, -1, null); + } catch (ActivityNotFoundException e) { + Toast.makeText(this, R.string.device_does_not_support_certificates, Toast.LENGTH_LONG).show(); + } + } + + private void publishAvatar(Account account) { + Intent intent = new Intent(getApplicationContext(), + PublishProfilePictureActivity.class); + intent.putExtra(EXTRA_ACCOUNT, account.getJid().toString()); + startActivity(intent); + } + + private void disableAllAccounts() { + List<Account> list = new ArrayList<>(); + synchronized (this.accountList) { + for (Account account : this.accountList) { + if (!account.isOptionSet(Account.OPTION_DISABLED)) { + list.add(account); + } + } + } + for (Account account : list) { + disableAccount(account); + } + } + + private boolean accountsLeftToDisable() { + synchronized (this.accountList) { + for (Account account : this.accountList) { + if (!account.isOptionSet(Account.OPTION_DISABLED)) { + return true; + } + } + return false; + } + } + + private boolean accountsLeftToEnable() { + synchronized (this.accountList) { + for (Account account : this.accountList) { + if (account.isOptionSet(Account.OPTION_DISABLED)) { + return true; + } + } + return false; + } + } + + private void enableAllAccounts() { + List<Account> list = new ArrayList<>(); + synchronized (this.accountList) { + for (Account account : this.accountList) { + if (account.isOptionSet(Account.OPTION_DISABLED)) { + list.add(account); + } + } + } + for (Account account : list) { + enableAccount(account); + } + } + + private void disableAccount(Account account) { + account.setOption(Account.OPTION_DISABLED, true); + xmppConnectionService.updateAccount(account); + } + + private void enableAccount(Account account) { + account.setOption(Account.OPTION_DISABLED, false); + xmppConnectionService.updateAccount(account); + } + + private void publishOpenPGPPublicKey(Account account) { + if (ManageAccountActivity.this.hasPgp()) { + choosePgpSignId(selectedAccount); + } else { + this.showInstallPgpDialog(); + } + } + + private void deleteAccount(final Account account) { + AlertDialog.Builder builder = new AlertDialog.Builder( + ManageAccountActivity.this); + builder.setTitle(getString(R.string.mgmt_account_are_you_sure)); + builder.setIconAttribute(android.R.attr.alertDialogIcon); + builder.setMessage(getString(R.string.mgmt_account_delete_confirm_text)); + builder.setPositiveButton(getString(R.string.delete), + new OnClickListener() { + @Override + public void onClick(DialogInterface dialog, int which) { + xmppConnectionService.deleteAccount(account); + selectedAccount = null; + } + }); + builder.setNegativeButton(getString(R.string.cancel), null); + builder.create().show(); + } + + @Override + protected void onActivityResult(int requestCode, int resultCode, Intent data) { + super.onActivityResult(requestCode, resultCode, data); + if (resultCode == RESULT_OK) { + if (xmppConnectionServiceBound) { + if (requestCode == REQUEST_CHOOSE_PGP_ID) { + if (data.getExtras().containsKey(OpenPgpApi.EXTRA_SIGN_KEY_ID)) { + selectedAccount.setPgpSignId(data.getExtras().getLong(OpenPgpApi.EXTRA_SIGN_KEY_ID)); + announcePgp(selectedAccount, null); + } else { + choosePgpSignId(selectedAccount); + } + } else if (requestCode == REQUEST_ANNOUNCE_PGP) { + announcePgp(selectedAccount, null); + } + this.mPostponedActivityResult = null; + } else { + this.mPostponedActivityResult = new Pair<>(requestCode, data); + } + } + } + + @Override + public void alias(String alias) { + if (alias != null) { + xmppConnectionService.createAccountFromKey(alias, this); + } + } + + @Override + public void onAccountCreated(Account account) { + switchToAccount(account, true); + } + + @Override + public void informUser(final int r) { + runOnUiThread(new Runnable() { + @Override + public void run() { + Toast.makeText(ManageAccountActivity.this, r, Toast.LENGTH_LONG).show(); + } + }); + } +} diff --git a/src/main/java/eu/siacs/conversations/ui/PublishProfilePictureActivity.java b/src/main/java/eu/siacs/conversations/ui/PublishProfilePictureActivity.java new file mode 100644 index 00000000..57fcf4e3 --- /dev/null +++ b/src/main/java/eu/siacs/conversations/ui/PublishProfilePictureActivity.java @@ -0,0 +1,330 @@ +package eu.siacs.conversations.ui; + +import android.app.PendingIntent; +import android.content.Intent; +import android.content.pm.PackageManager; +import android.graphics.Bitmap; +import android.graphics.BitmapFactory; +import android.net.Uri; +import android.os.Bundle; +import android.view.Menu; +import android.view.MenuItem; +import android.view.View; +import android.view.View.OnClickListener; +import android.view.View.OnLongClickListener; +import android.widget.Button; +import android.widget.ImageView; +import android.widget.TextView; +import android.widget.Toast; + +import com.soundcloud.android.crop.Crop; + +import java.io.File; +import java.io.FileNotFoundException; + +import de.thedevstack.conversationsplus.utils.ImageUtil; +import eu.siacs.conversations.Config; +import eu.siacs.conversations.R; +import eu.siacs.conversations.entities.Account; +import eu.siacs.conversations.services.AvatarService; +import eu.siacs.conversations.utils.ExifHelper; +import eu.siacs.conversations.utils.FileUtils; +import eu.siacs.conversations.utils.PhoneHelper; +import eu.siacs.conversations.xmpp.pep.Avatar; + +public class PublishProfilePictureActivity extends XmppActivity { + + private static final int REQUEST_CHOOSE_FILE_AND_CROP = 0xac23; + private static final int REQUEST_CHOOSE_FILE = 0xac24; + private ImageView avatar; + private TextView accountTextView; + private TextView hintOrWarning; + private TextView secondaryHint; + private Button cancelButton; + private Button publishButton; + private Uri avatarUri; + private Uri defaultUri; + private Account account; + private boolean support = false; + private OnLongClickListener backToDefaultListener = new OnLongClickListener() { + + @Override + public boolean onLongClick(View v) { + avatarUri = defaultUri; + loadImageIntoPreview(defaultUri); + return true; + } + }; + private boolean mInitialAccountSetup; + private UiCallback<Avatar> avatarPublication = new UiCallback<Avatar>() { + + @Override + public void success(Avatar object) { + runOnUiThread(new Runnable() { + + @Override + public void run() { + if (mInitialAccountSetup) { + Intent intent = new Intent(getApplicationContext(), + StartConversationActivity.class); + intent.putExtra("init", true); + startActivity(intent); + } + Toast.makeText(PublishProfilePictureActivity.this, + R.string.avatar_has_been_published, + Toast.LENGTH_SHORT).show(); + finish(); + } + }); + } + + @Override + public void error(final int errorCode, Avatar object) { + runOnUiThread(new Runnable() { + + @Override + public void run() { + hintOrWarning.setText(errorCode); + hintOrWarning.setTextColor(getWarningTextColor()); + publishButton.setText(R.string.publish); + enablePublishButton(); + } + }); + + } + + @Override + public void userInputRequried(PendingIntent pi, Avatar object) { + } + }; + + @Override + public void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + setContentView(R.layout.activity_publish_profile_picture); + this.avatar = (ImageView) findViewById(R.id.account_image); + this.cancelButton = (Button) findViewById(R.id.cancel_button); + this.publishButton = (Button) findViewById(R.id.publish_button); + this.accountTextView = (TextView) findViewById(R.id.account); + this.hintOrWarning = (TextView) findViewById(R.id.hint_or_warning); + this.secondaryHint = (TextView) findViewById(R.id.secondary_hint); + this.publishButton.setOnClickListener(new OnClickListener() { + + @Override + public void onClick(View v) { + if (avatarUri != null) { + publishButton.setText(R.string.publishing); + disablePublishButton(); + AvatarService.getInstance().publishAvatar(account, avatarUri, + avatarPublication); + } + } + }); + this.cancelButton.setOnClickListener(new OnClickListener() { + + @Override + public void onClick(View v) { + if (mInitialAccountSetup) { + Intent intent = new Intent(getApplicationContext(), + StartConversationActivity.class); + if (xmppConnectionService != null && xmppConnectionService.getAccounts().size() == 1) { + intent.putExtra("init", true); + } + startActivity(intent); + } + finish(); + } + }); + this.avatar.setOnClickListener(new OnClickListener() { + + @Override + public void onClick(View v) { + if (hasStoragePermission(REQUEST_CHOOSE_FILE)) { + chooseAvatar(false); + } + + } + }); + this.defaultUri = PhoneHelper.getSefliUri(getApplicationContext()); + } + + private void chooseAvatar(boolean crop) { + Intent attachFileIntent = new Intent(); + attachFileIntent.setType("image/*"); + attachFileIntent.setAction(Intent.ACTION_GET_CONTENT); + Intent chooser = Intent.createChooser(attachFileIntent, getString(R.string.attach_file)); + startActivityForResult(chooser, crop ? REQUEST_CHOOSE_FILE_AND_CROP : REQUEST_CHOOSE_FILE); + } + + @Override + public void onRequestPermissionsResult(int requestCode, String permissions[], int[] grantResults) { + if (grantResults.length > 0) + if (grantResults[0] == PackageManager.PERMISSION_GRANTED) { + if (requestCode == REQUEST_CHOOSE_FILE_AND_CROP) { + chooseAvatar(true); + } else if (requestCode == REQUEST_CHOOSE_FILE) { + chooseAvatar(false); + } + } else { + Toast.makeText(this, R.string.no_storage_permission, Toast.LENGTH_SHORT).show(); + } + } + + @Override + public boolean onCreateOptionsMenu(Menu menu) { + getMenuInflater().inflate(R.menu.publish_avatar, menu); + return super.onCreateOptionsMenu(menu); + } + + @Override + public boolean onOptionsItemSelected(final MenuItem item) { + if (item.getItemId() == R.id.action_crop_image) { + if (hasStoragePermission(REQUEST_CHOOSE_FILE_AND_CROP)) { + chooseAvatar(true); + } + return true; + } else { + return super.onOptionsItemSelected(item); + } + } + + @Override + protected void onActivityResult(int requestCode, int resultCode, final Intent data) { + super.onActivityResult(requestCode, resultCode, data); + if (resultCode == RESULT_OK) { + switch (requestCode) { + case REQUEST_CHOOSE_FILE_AND_CROP: + Uri source = data.getData(); + String original = FileUtils.getPath(source); + if (original != null) { + source = Uri.parse("file://"+original); + } + Uri destination = Uri.fromFile(new File(getCacheDir(), "croppedAvatar")); + final int size = getPixel(192); + Crop.of(source, destination).asSquare().withMaxSize(size, size).start(this); + break; + case REQUEST_CHOOSE_FILE: + this.avatarUri = data.getData(); + if (xmppConnectionServiceBound) { + loadImageIntoPreview(this.avatarUri); + } + break; + case Crop.REQUEST_CROP: + this.avatarUri = Uri.fromFile(new File(getCacheDir(), "croppedAvatar")); + if (xmppConnectionServiceBound) { + loadImageIntoPreview(this.avatarUri); + } + break; + } + } else { + if (requestCode == Crop.REQUEST_CROP && data != null) { + Throwable throwable = Crop.getError(data); + if (throwable != null && throwable instanceof OutOfMemoryError) { + Toast.makeText(this,R.string.selection_too_large, Toast.LENGTH_SHORT).show(); + } + } + } + } + + @Override + protected void onBackendConnected() { + this.account = extractAccount(getIntent()); + if (this.account != null) { + if (this.account.getXmppConnection() != null) { + this.support = this.account.getXmppConnection().getFeatures().pep(); + } + if (this.avatarUri == null) { + if (this.account.getAvatar() != null + || this.defaultUri == null) { + this.avatar.setImageBitmap(AvatarService.getInstance().get(account, getPixel(192))); + if (this.defaultUri != null) { + this.avatar + .setOnLongClickListener(this.backToDefaultListener); + } else { + this.secondaryHint.setVisibility(View.INVISIBLE); + } + if (!support) { + this.hintOrWarning + .setTextColor(getWarningTextColor()); + this.hintOrWarning + .setText(R.string.error_publish_avatar_no_server_support); + } + } else { + this.avatarUri = this.defaultUri; + loadImageIntoPreview(this.defaultUri); + this.secondaryHint.setVisibility(View.INVISIBLE); + } + } else { + loadImageIntoPreview(avatarUri); + } + String account; + if (Config.DOMAIN_LOCK != null) { + account = this.account.getJid().getLocalpart(); + } else { + account = this.account.getJid().toBareJid().toString(); + } + this.accountTextView.setText(account); + } + } + + @Override + protected void onStart() { + super.onStart(); + if (getIntent() != null) { + this.mInitialAccountSetup = getIntent().getBooleanExtra("setup", false); + } + if (this.mInitialAccountSetup) { + this.cancelButton.setText(R.string.skip); + } + } + + protected void loadImageIntoPreview(Uri uri) { + Bitmap bm = null; + try { + bm = ImageUtil.cropCenterSquare(uri, getPixel(192)); + } catch (Exception e) { + e.printStackTrace(); + } + + if (bm == null) { + disablePublishButton(); + this.hintOrWarning.setTextColor(getWarningTextColor()); + this.hintOrWarning + .setText(R.string.error_publish_avatar_converting); + return; + } + this.avatar.setImageBitmap(bm); + if (support) { + enablePublishButton(); + this.publishButton.setText(R.string.publish); + this.hintOrWarning.setText(R.string.publish_avatar_explanation); + this.hintOrWarning.setTextColor(getPrimaryTextColor()); + } else { + disablePublishButton(); + this.hintOrWarning.setTextColor(getWarningTextColor()); + this.hintOrWarning + .setText(R.string.error_publish_avatar_no_server_support); + } + if (this.defaultUri != null && uri.equals(this.defaultUri)) { + this.secondaryHint.setVisibility(View.INVISIBLE); + this.avatar.setOnLongClickListener(null); + } else if (this.defaultUri != null) { + this.secondaryHint.setVisibility(View.VISIBLE); + this.avatar.setOnLongClickListener(this.backToDefaultListener); + } + } + + protected void enablePublishButton() { + this.publishButton.setEnabled(true); + this.publishButton.setTextColor(getPrimaryTextColor()); + } + + protected void disablePublishButton() { + this.publishButton.setEnabled(false); + this.publishButton.setTextColor(getSecondaryTextColor()); + } + + public void refreshUiReal() { + //nothing to do. This Activity doesn't implement any listeners + } +} diff --git a/src/main/java/eu/siacs/conversations/ui/SettingsActivity.java b/src/main/java/eu/siacs/conversations/ui/SettingsActivity.java new file mode 100644 index 00000000..c0bd162e --- /dev/null +++ b/src/main/java/eu/siacs/conversations/ui/SettingsActivity.java @@ -0,0 +1,225 @@ +package eu.siacs.conversations.ui; + +import android.app.AlertDialog; +import android.app.FragmentManager; +import android.content.DialogInterface; +import android.content.Intent; +import android.content.SharedPreferences; +import android.content.SharedPreferences.OnSharedPreferenceChangeListener; +import android.content.pm.PackageManager; +import android.os.Build; +import android.os.Bundle; +import android.preference.CheckBoxPreference; +import android.preference.ListPreference; +import android.preference.Preference; +import android.preference.PreferenceCategory; +import android.preference.PreferenceManager; +import android.preference.PreferenceScreen; +import android.util.Log; +import android.widget.Toast; + +import java.security.KeyStoreException; +import java.util.ArrayList; +import java.util.Arrays; +import java.util.Collections; +import java.util.List; +import java.util.Locale; + +import de.duenndns.ssl.MemorizingTrustManager; +import de.tzur.conversations.Settings; +import eu.siacs.conversations.Config; +import eu.siacs.conversations.R; +import eu.siacs.conversations.entities.Account; +import eu.siacs.conversations.services.ExportLogsService; +import eu.siacs.conversations.xmpp.XmppConnection; +import github.ankushsachdeva.emojicon.EmojiconHandler; + +public class SettingsActivity extends XmppActivity implements + OnSharedPreferenceChangeListener { + + public static final int REQUEST_WRITE_LOGS = 0xbf8701; + private SettingsFragment mSettingsFragment; + + @Override + protected void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + FragmentManager fm = getFragmentManager(); + mSettingsFragment = (SettingsFragment) fm.findFragmentById(android.R.id.content); + if (mSettingsFragment == null || !mSettingsFragment.getClass().equals(SettingsFragment.class)) { + mSettingsFragment = new SettingsFragment(); + fm.beginTransaction().replace(android.R.id.content, mSettingsFragment).commit(); + } + } + + @Override + void onBackendConnected() { + + } + + @Override + public void onStart() { + super.onStart(); + PreferenceManager.getDefaultSharedPreferences(this).registerOnSharedPreferenceChangeListener(this); + ListPreference resources = (ListPreference) mSettingsFragment.findPreference("resource"); + if (resources != null) { + ArrayList<CharSequence> entries = new ArrayList<>(Arrays.asList(resources.getEntries())); + if (!entries.contains(Build.MODEL)) { + entries.add(0, Build.MODEL); + resources.setEntries(entries.toArray(new CharSequence[entries.size()])); + resources.setEntryValues(entries.toArray(new CharSequence[entries.size()])); + } + } + + final Preference removeCertsPreference = mSettingsFragment.findPreference("remove_trusted_certificates"); + removeCertsPreference.setOnPreferenceClickListener(new Preference.OnPreferenceClickListener() { + @Override + public boolean onPreferenceClick(Preference preference) { + final MemorizingTrustManager mtm = xmppConnectionService.getMemorizingTrustManager(); + final ArrayList<String> aliases = Collections.list(mtm.getCertificates()); + if (aliases.size() == 0) { + displayToast(getString(R.string.toast_no_trusted_certs)); + return true; + } + final ArrayList selectedItems = new ArrayList<Integer>(); + final AlertDialog.Builder dialogBuilder = new AlertDialog.Builder(SettingsActivity.this); + dialogBuilder.setTitle(getResources().getString(R.string.dialog_manage_certs_title)); + dialogBuilder.setMultiChoiceItems(aliases.toArray(new CharSequence[aliases.size()]), null, + new DialogInterface.OnMultiChoiceClickListener() { + @Override + public void onClick(DialogInterface dialog, int indexSelected, + boolean isChecked) { + if (isChecked) { + selectedItems.add(indexSelected); + } else if (selectedItems.contains(indexSelected)) { + selectedItems.remove(Integer.valueOf(indexSelected)); + } + if (selectedItems.size() > 0) + ((AlertDialog) dialog).getButton(DialogInterface.BUTTON_POSITIVE).setEnabled(true); + else { + ((AlertDialog) dialog).getButton(DialogInterface.BUTTON_POSITIVE).setEnabled(false); + } + } + }); + + dialogBuilder.setPositiveButton( + getResources().getString(R.string.dialog_manage_certs_positivebutton), new DialogInterface.OnClickListener() { + @Override + public void onClick(DialogInterface dialog, int which) { + int count = selectedItems.size(); + if (count > 0) { + for (int i = 0; i < count; i++) { + try { + Integer item = Integer.valueOf(selectedItems.get(i).toString()); + String alias = aliases.get(item); + mtm.deleteCertificate(alias); + } catch (KeyStoreException e) { + e.printStackTrace(); + displayToast("Error: " + e.getLocalizedMessage()); + } + } + if (xmppConnectionServiceBound) { + reconnectAccounts(); + } + displayToast(getResources().getQuantityString(R.plurals.toast_delete_certificates, count, count)); + } + } + }); + dialogBuilder.setNegativeButton(getResources().getString(R.string.dialog_manage_certs_negativebutton), null); + AlertDialog removeCertsDialog = dialogBuilder.create(); + removeCertsDialog.show(); + removeCertsDialog.getButton(AlertDialog.BUTTON_POSITIVE).setEnabled(false); + return true; + } + }); + // Avoid appearence of setting to enable or disable omemo in screen + Preference omemoEnabledPreference = this.mSettingsFragment.findPreference("omemo_enabled"); + PreferenceCategory otherExpertSettingsGroup = (PreferenceCategory) this.mSettingsFragment.findPreference("other_expert_settings"); + if (null != omemoEnabledPreference && null != otherExpertSettingsGroup) { + otherExpertSettingsGroup.removePreference(omemoEnabledPreference); + } + } + + @Override + public void onStop() { + super.onStop(); + PreferenceManager.getDefaultSharedPreferences(this) + .unregisterOnSharedPreferenceChangeListener(this); + } + + @Override + public void onSharedPreferenceChanged(SharedPreferences preferences, String name) { + final List<String> resendPresence = Arrays.asList( + "confirm_messages_list", + "xa_on_silent_mode", + "away_when_screen_off", + "treat_vibrate_as_silent"); + // need to synchronize the settings class first + Settings.synchronizeSettingsClassWithPreferences(preferences, name); + if (name.equals("resource")) { + String resource = preferences.getString("resource", "mobile") + .toLowerCase(Locale.US); + if (xmppConnectionServiceBound) { + for (Account account : xmppConnectionService.getAccounts()) { + if (account.setResource(resource)) { + if (!account.isOptionSet(Account.OPTION_DISABLED)) { + XmppConnection connection = account.getXmppConnection(); + if (connection != null) { + connection.resetStreamId(); + } + xmppConnectionService.reconnectAccountInBackground(account); + } + } + } + } + } else if (name.equals("keep_foreground_service")) { + xmppConnectionService.toggleForegroundService(); + } else if (resendPresence.contains(name)) { + if (xmppConnectionServiceBound) { + if (name.equals("away_when_screen_off")) { + xmppConnectionService.toggleScreenEventReceiver(); + } + xmppConnectionService.refreshAllPresences(); + } + } else if (name.equals("dont_trust_system_cas")) { + xmppConnectionService.updateMemorizingTrustmanager(); + reconnectAccounts(); + } else if ("parse_emoticons".equals(name)) { + EmojiconHandler.setParseEmoticons(Settings.PARSE_EMOTICONS); + } + + } + + @Override + public void onRequestPermissionsResult(int requestCode, String[] permissions, int[] grantResults) { + if (grantResults.length > 0) + if (grantResults[0] == PackageManager.PERMISSION_GRANTED) { + if (requestCode == REQUEST_WRITE_LOGS) { + getApplicationContext().startService(new Intent(getApplicationContext(), ExportLogsService.class)); + } + } else { + Toast.makeText(this, R.string.no_storage_permission, Toast.LENGTH_SHORT).show(); + } + } + + private void displayToast(final String msg) { + runOnUiThread(new Runnable() { + @Override + public void run() { + Toast.makeText(SettingsActivity.this, msg, Toast.LENGTH_LONG).show(); + } + }); + } + + private void reconnectAccounts() { + for (Account account : xmppConnectionService.getAccounts()) { + if (!account.isOptionSet(Account.OPTION_DISABLED)) { + xmppConnectionService.reconnectAccountInBackground(account); + } + } + } + + public void refreshUiReal() { + //nothing to do. This Activity doesn't implement any listeners + } + +} diff --git a/src/main/java/eu/siacs/conversations/ui/SettingsFragment.java b/src/main/java/eu/siacs/conversations/ui/SettingsFragment.java new file mode 100644 index 00000000..e4185abc --- /dev/null +++ b/src/main/java/eu/siacs/conversations/ui/SettingsFragment.java @@ -0,0 +1,65 @@ +package eu.siacs.conversations.ui; + +import android.app.Dialog; +import android.os.Bundle; +import android.preference.Preference; +import android.preference.PreferenceFragment; +import android.preference.PreferenceScreen; +import android.view.View; +import android.view.ViewGroup; +import android.view.ViewParent; +import android.widget.FrameLayout; +import android.widget.LinearLayout; + +import eu.siacs.conversations.R; + +public class SettingsFragment extends PreferenceFragment { + + //http://stackoverflow.com/questions/16374820/action-bar-home-button-not-functional-with-nested-preferencescreen/16800527#16800527 + private void initializeActionBar(PreferenceScreen preferenceScreen) { + final Dialog dialog = preferenceScreen.getDialog(); + + if (dialog != null) { + View homeBtn = dialog.findViewById(android.R.id.home); + + if (homeBtn != null) { + View.OnClickListener dismissDialogClickListener = new View.OnClickListener() { + @Override + public void onClick(View v) { + dialog.dismiss(); + } + }; + + ViewParent homeBtnContainer = homeBtn.getParent(); + + if (homeBtnContainer instanceof FrameLayout) { + ViewGroup containerParent = (ViewGroup) homeBtnContainer.getParent(); + if (containerParent instanceof LinearLayout) { + ((LinearLayout) containerParent).setOnClickListener(dismissDialogClickListener); + } else { + ((FrameLayout) homeBtnContainer).setOnClickListener(dismissDialogClickListener); + } + } else { + homeBtn.setOnClickListener(dismissDialogClickListener); + } + } + } + } + + @Override + public void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + + // Load the preferences from an XML resource + addPreferencesFromResource(R.xml.preferences); + } + + @Override + public boolean onPreferenceTreeClick(PreferenceScreen preferenceScreen, Preference preference) { + super.onPreferenceTreeClick(preferenceScreen, preference); + if (preference instanceof PreferenceScreen) { + initializeActionBar((PreferenceScreen) preference); + } + return false; + } +} diff --git a/src/main/java/eu/siacs/conversations/ui/ShareWithActivity.java b/src/main/java/eu/siacs/conversations/ui/ShareWithActivity.java new file mode 100644 index 00000000..cc2806f9 --- /dev/null +++ b/src/main/java/eu/siacs/conversations/ui/ShareWithActivity.java @@ -0,0 +1,327 @@ +package eu.siacs.conversations.ui; + +import android.app.PendingIntent; +import android.content.Intent; +import android.net.Uri; +import android.os.Bundle; +import android.util.Log; +import android.view.Menu; +import android.view.MenuItem; +import android.view.View; +import android.widget.AdapterView; +import android.widget.AdapterView.OnItemClickListener; +import android.widget.ListView; +import android.widget.Toast; + +import java.net.URLConnection; +import java.util.ArrayList; +import java.util.Iterator; +import java.util.List; +import java.util.concurrent.atomic.AtomicInteger; + +import de.thedevstack.conversationsplus.ConversationsPlusPreferences; +import de.thedevstack.conversationsplus.ui.dialogs.UserDecisionDialog; +import de.thedevstack.conversationsplus.ui.listeners.ResizePictureUserDecisionListener; +import de.thedevstack.conversationsplus.ui.listeners.ShareWithResizePictureUserDecisionListener; +import eu.siacs.conversations.Config; +import eu.siacs.conversations.R; +import eu.siacs.conversations.entities.Account; +import eu.siacs.conversations.entities.Conversation; +import eu.siacs.conversations.entities.Message; +import eu.siacs.conversations.services.XmppConnectionService; +import eu.siacs.conversations.ui.adapter.ConversationAdapter; +import eu.siacs.conversations.xmpp.jid.InvalidJidException; +import eu.siacs.conversations.xmpp.jid.Jid; + +public class ShareWithActivity extends XmppActivity implements XmppConnectionService.OnConversationUpdate { + + @Override + public void onConversationUpdate() { + refreshUi(); + } + + private class Share { + public List<Uri> uris = new ArrayList<>(); + public boolean image; + public String account; + public String contact; + public String text; + public String uuid; + public boolean multiple = false; + } + + private Share share; + + private static final int REQUEST_START_NEW_CONVERSATION = 0x0501; + private ListView mListView; + private ConversationAdapter mAdapter; + private List<Conversation> mConversations = new ArrayList<>(); + private Toast mToast; + private AtomicInteger attachmentCounter = new AtomicInteger(0); + + private UiCallback<Message> attachFileCallback = new UiCallback<Message>() { + + @Override + public void userInputRequried(PendingIntent pi, Message object) { + // TODO Auto-generated method stub + + } + + @Override + public void success(final Message message) { + xmppConnectionService.sendMessage(message); + runOnUiThread(new Runnable() { + @Override + public void run() { + if (attachmentCounter.decrementAndGet() <=0 ) { + int resId; + if (share.image && share.multiple) { + resId = R.string.shared_images_with_x; + } else if (share.image) { + resId = R.string.shared_image_with_x; + } else { + resId = R.string.shared_file_with_x; + } + replaceToast(getString(resId, message.getConversation().getName())); + if (share.uuid != null) { + finish(); + } else { + switchToConversation(message.getConversation()); + } + } + } + }); + } + + @Override + public void error(final int errorCode, Message object) { + runOnUiThread(new Runnable() { + @Override + public void run() { + replaceToast(getString(errorCode)); + if (attachmentCounter.decrementAndGet() <=0 ) { + finish(); + } + } + }); + } + }; + + protected void hideToast() { + if (mToast != null) { + mToast.cancel(); + } + } + + protected void replaceToast(String msg) { + hideToast(); + mToast = Toast.makeText(this, msg ,Toast.LENGTH_LONG); + mToast.show(); + } + + protected void onActivityResult(int requestCode, int resultCode, final Intent data) { + super.onActivityResult(requestCode, resultCode, data); + if (requestCode == REQUEST_START_NEW_CONVERSATION + && resultCode == RESULT_OK) { + share.contact = data.getStringExtra("contact"); + share.account = data.getStringExtra(EXTRA_ACCOUNT); + } + if (xmppConnectionServiceBound + && share != null + && share.contact != null + && share.account != null) { + share(); + } + } + + @Override + protected void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + + if (getActionBar() != null) { + getActionBar().setDisplayHomeAsUpEnabled(false); + getActionBar().setHomeButtonEnabled(false); + } + + setContentView(R.layout.share_with); + setTitle(getString(R.string.title_activity_sharewith)); + + mListView = (ListView) findViewById(R.id.choose_conversation_list); + mAdapter = new ConversationAdapter(this, this.mConversations); + mListView.setAdapter(mAdapter); + mListView.setOnItemClickListener(new OnItemClickListener() { + + @Override + public void onItemClick(AdapterView<?> arg0, View arg1, int position, long arg3) { + share(mConversations.get(position)); + } + }); + + this.share = new Share(); + } + + @Override + public boolean onCreateOptionsMenu(Menu menu) { + getMenuInflater().inflate(R.menu.share_with, menu); + return true; + } + + @Override + public boolean onOptionsItemSelected(final MenuItem item) { + switch (item.getItemId()) { + case R.id.action_add: + final Intent intent = new Intent(getApplicationContext(), ChooseContactActivity.class); + startActivityForResult(intent, REQUEST_START_NEW_CONVERSATION); + return true; + } + return super.onOptionsItemSelected(item); + } + + @Override + public void onStart() { + super.onStart(); + Intent intent = getIntent(); + if (intent == null) { + return; + } + final String type = intent.getType(); + final String action = intent.getAction(); + Log.d(Config.LOGTAG, "action: "+action+ ", type:"+type); + share.uuid = intent.getStringExtra("uuid"); + if (Intent.ACTION_SEND.equals(action)) { + final String text = intent.getStringExtra(Intent.EXTRA_TEXT); + final Uri uri = intent.getParcelableExtra(Intent.EXTRA_STREAM); + if (type != null && uri != null && text == null) { + this.share.uris.clear(); + this.share.uris.add(uri); + this.share.image = type.startsWith("image/") || isImage(uri); + } else { + this.share.text = text; + } + } else if (Intent.ACTION_SEND_MULTIPLE.equals(action)) { + this.share.image = type != null && type.startsWith("image/"); + if (!this.share.image) { + return; + } + this.share.uris = intent.getParcelableArrayListExtra(Intent.EXTRA_STREAM); + } + if (xmppConnectionServiceBound) { + if (share.uuid != null) { + share(); + } else { + xmppConnectionService.populateWithOrderedConversations(mConversations, this.share.uris.size() == 0); + } + } + + } + + protected boolean isImage(Uri uri) { + try { + String guess = URLConnection.guessContentTypeFromName(uri.toString()); + return (guess != null && guess.startsWith("image/")); + } catch (final StringIndexOutOfBoundsException ignored) { + return false; + } + } + + @Override + void onBackendConnected() { + if (xmppConnectionServiceBound && share != null + && ((share.contact != null && share.account != null) || share.uuid != null)) { + share(); + return; + } + refreshUiReal(); + } + + private void share() { + final Conversation conversation; + if (share.uuid != null) { + conversation = xmppConnectionService.findConversationByUuid(share.uuid); + if (conversation == null) { + return; + } + }else{ + Account account; + try { + account = xmppConnectionService.findAccountByJid(Jid.fromString(share.account)); + } catch (final InvalidJidException e) { + account = null; + } + if (account == null) { + return; + } + + try { + conversation = xmppConnectionService + .findOrCreateConversation(account, Jid.fromString(share.contact), false); + } catch (final InvalidJidException e) { + return; + } + } + share(conversation); + } + + private void share(final Conversation conversation) { + mListView.setEnabled(false); + if (conversation.getNextEncryption() == Message.ENCRYPTION_PGP && !hasPgp()) { + if (share.uuid == null) { + showInstallPgpDialog(); + } else { + Toast.makeText(this,R.string.openkeychain_not_installed,Toast.LENGTH_SHORT).show(); + finish(); + } + return; + } + if (share.uris.size() != 0) { + OnPresenceSelected callback; + if (this.share.image) { + // TODO: attachementCounter should be set and decremented correctly + callback = new OnPresenceSelected() { + @Override + public void onPresenceSelected() { + ResizePictureUserDecisionListener userDecisionListener = new ShareWithResizePictureUserDecisionListener(ShareWithActivity.this, conversation, xmppConnectionService, share.uris); + UserDecisionDialog userDecisionDialog = new UserDecisionDialog(ShareWithActivity.this, R.string.userdecision_question_resize_picture, userDecisionListener); + userDecisionDialog.decide(ConversationsPlusPreferences.resizePicture()); + } + }; + } else { + attachmentCounter.set(share.uris.size()); + callback = new OnPresenceSelected() { + @Override + public void onPresenceSelected() { + replaceToast(getString(R.string.preparing_file)); + ShareWithActivity.this.xmppConnectionService + .attachFileToConversation(conversation, share.uris.get(0), + attachFileCallback); + switchToConversation(conversation, null, true); + finish(); + } + }; + } + if (conversation.getAccount().httpUploadAvailable()) { + callback.onPresenceSelected(); + } else { + selectPresence(conversation, callback); + } + } else { + switchToConversation(conversation, this.share.text, true); + finish(); + } + + } + + public void refreshUiReal() { + xmppConnectionService.populateWithOrderedConversations(mConversations, this.share != null && this.share.uris.size() == 0); + mAdapter.notifyDataSetChanged(); + } + + @Override + public void onBackPressed() { + if (attachmentCounter.get() >= 1) { + replaceToast(getString(R.string.sharing_files_please_wait)); + } else { + super.onBackPressed(); + } + } +} diff --git a/src/main/java/eu/siacs/conversations/ui/StartConversationActivity.java b/src/main/java/eu/siacs/conversations/ui/StartConversationActivity.java new file mode 100644 index 00000000..a6468970 --- /dev/null +++ b/src/main/java/eu/siacs/conversations/ui/StartConversationActivity.java @@ -0,0 +1,886 @@ +package eu.siacs.conversations.ui; + +import android.Manifest; +import android.annotation.SuppressLint; +import android.annotation.TargetApi; +import android.app.ActionBar; +import android.app.ActionBar.Tab; +import android.app.ActionBar.TabListener; +import android.app.AlertDialog; +import android.app.Fragment; +import android.app.FragmentTransaction; +import android.app.ListFragment; +import android.content.Context; +import android.content.DialogInterface; +import android.content.DialogInterface.OnClickListener; +import android.content.Intent; +import android.content.pm.PackageManager; +import android.net.Uri; +import android.nfc.NdefMessage; +import android.nfc.NdefRecord; +import android.nfc.NfcAdapter; +import android.os.Build; +import android.os.Bundle; +import android.os.Parcelable; +import android.support.v13.app.FragmentPagerAdapter; +import android.support.v4.view.ViewPager; +import android.text.Editable; +import android.text.TextWatcher; +import android.view.ContextMenu; +import android.view.ContextMenu.ContextMenuInfo; +import android.view.KeyEvent; +import android.view.Menu; +import android.view.MenuItem; +import android.view.View; +import android.view.inputmethod.InputMethodManager; +import android.widget.AdapterView; +import android.widget.AdapterView.AdapterContextMenuInfo; +import android.widget.AdapterView.OnItemClickListener; +import android.widget.ArrayAdapter; +import android.widget.AutoCompleteTextView; +import android.widget.CheckBox; +import android.widget.Checkable; +import android.widget.EditText; +import android.widget.ListView; +import android.widget.Spinner; +import android.widget.TextView; +import android.widget.Toast; + +import com.google.zxing.integration.android.IntentIntegrator; +import com.google.zxing.integration.android.IntentResult; + +import java.util.ArrayList; +import java.util.Arrays; +import java.util.Collections; +import java.util.List; +import java.util.concurrent.atomic.AtomicBoolean; + +import de.thedevstack.android.logcat.Logging; +import de.thedevstack.conversationsplus.ConversationsPlusPreferences; +import eu.siacs.conversations.Config; +import eu.siacs.conversations.R; +import eu.siacs.conversations.entities.Account; +import eu.siacs.conversations.entities.Blockable; +import eu.siacs.conversations.entities.Bookmark; +import eu.siacs.conversations.entities.Contact; +import eu.siacs.conversations.entities.Conversation; +import eu.siacs.conversations.entities.ListItem; +import eu.siacs.conversations.entities.Presence; +import eu.siacs.conversations.services.XmppConnectionService.OnRosterUpdate; +import eu.siacs.conversations.ui.adapter.KnownHostsAdapter; +import eu.siacs.conversations.ui.adapter.ListItemAdapter; +import eu.siacs.conversations.utils.XmppUri; +import eu.siacs.conversations.xmpp.OnUpdateBlocklist; +import eu.siacs.conversations.xmpp.XmppConnection; +import eu.siacs.conversations.xmpp.jid.InvalidJidException; +import eu.siacs.conversations.xmpp.jid.Jid; + +public class StartConversationActivity extends XmppActivity implements OnRosterUpdate, OnUpdateBlocklist { + + public int conference_context_id; + public int contact_context_id; + private Tab mContactsTab; + private Tab mConferencesTab; + private ViewPager mViewPager; + private MyListFragment mContactsListFragment = new MyListFragment(); + private List<ListItem> contacts = new ArrayList<>(); + private ArrayAdapter<ListItem> mContactsAdapter; + private MyListFragment mConferenceListFragment = new MyListFragment(); + private List<ListItem> conferences = new ArrayList<ListItem>(); + private ArrayAdapter<ListItem> mConferenceAdapter; + private List<String> mActivatedAccounts = new ArrayList<String>(); + private List<String> mKnownHosts; + private List<String> mKnownConferenceHosts; + private Invite mPendingInvite = null; + private Menu mOptionsMenu; + private EditText mSearchEditText; + private AtomicBoolean mRequestedContactsPermission = new AtomicBoolean(false); + private final int REQUEST_SYNC_CONTACTS = 0x3b28cf; + + private MenuItem.OnActionExpandListener mOnActionExpandListener = new MenuItem.OnActionExpandListener() { + + @Override + public boolean onMenuItemActionExpand(MenuItem item) { + mSearchEditText.post(new Runnable() { + + @Override + public void run() { + mSearchEditText.requestFocus(); + InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE); + imm.showSoftInput(mSearchEditText, + InputMethodManager.SHOW_IMPLICIT); + } + }); + + return true; + } + + @Override + public boolean onMenuItemActionCollapse(MenuItem item) { + InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE); + imm.hideSoftInputFromWindow(mSearchEditText.getWindowToken(), + InputMethodManager.HIDE_IMPLICIT_ONLY); + mSearchEditText.setText(""); + filter(null); + return true; + } + }; + private boolean mHideOfflineContacts = false; + private TabListener mTabListener = new TabListener() { + + @Override + public void onTabUnselected(Tab tab, FragmentTransaction ft) { + return; + } + + @Override + public void onTabSelected(Tab tab, FragmentTransaction ft) { + mViewPager.setCurrentItem(tab.getPosition()); + onTabChanged(); + } + + @Override + public void onTabReselected(Tab tab, FragmentTransaction ft) { + return; + } + }; + private ViewPager.SimpleOnPageChangeListener mOnPageChangeListener = new ViewPager.SimpleOnPageChangeListener() { + @Override + public void onPageSelected(int position) { + if (getActionBar() != null) { + getActionBar().setSelectedNavigationItem(position); + } + onTabChanged(); + } + }; + private TextWatcher mSearchTextWatcher = new TextWatcher() { + + @Override + public void afterTextChanged(Editable editable) { + filter(editable.toString()); + } + + @Override + public void beforeTextChanged(CharSequence s, int start, int count, + int after) { + } + + @Override + public void onTextChanged(CharSequence s, int start, int before, + int count) { + } + }; + private MenuItem mMenuSearchView; + private ListItemAdapter.OnTagClickedListener mOnTagClickedListener = new ListItemAdapter.OnTagClickedListener() { + @Override + public void onTagClicked(String tag) { + if (mMenuSearchView != null) { + mMenuSearchView.expandActionView(); + mSearchEditText.setText(""); + mSearchEditText.append(tag); + filter(tag); + } + } + }; + private String mInitialJid; + + @Override + public void onRosterUpdate() { + this.refreshUi(); + } + + @Override + public void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + setContentView(R.layout.activity_start_conversation); + this.mHideOfflineContacts = ConversationsPlusPreferences.hideOffline(); + mViewPager = (ViewPager) findViewById(R.id.start_conversation_view_pager); + ActionBar actionBar = getActionBar(); + actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_TABS); + + mContactsTab = actionBar.newTab().setText(R.string.contacts) + .setTabListener(mTabListener); + mConferencesTab = actionBar.newTab().setText(R.string.conferences) + .setTabListener(mTabListener); + actionBar.addTab(mContactsTab); + actionBar.addTab(mConferencesTab); + + mViewPager.setOnPageChangeListener(mOnPageChangeListener); + mViewPager.setAdapter(new FragmentPagerAdapter(getFragmentManager()) { + + @Override + public int getCount() { + return 2; + } + + @Override + public Fragment getItem(int position) { + if (position == 0) { + return mContactsListFragment; + } else { + return mConferenceListFragment; + } + } + }); + + mConferenceAdapter = new ListItemAdapter(this, conferences); + mConferenceListFragment.setListAdapter(mConferenceAdapter); + mConferenceListFragment.setContextMenu(R.menu.conference_context); + mConferenceListFragment + .setOnListItemClickListener(new OnItemClickListener() { + + @Override + public void onItemClick(AdapterView<?> arg0, View arg1, + int position, long arg3) { + openConversationForBookmark(position); + } + }); + + mContactsAdapter = new ListItemAdapter(this, contacts); + ((ListItemAdapter) mContactsAdapter).setOnTagClickedListener(this.mOnTagClickedListener); + mContactsListFragment.setListAdapter(mContactsAdapter); + mContactsListFragment.setContextMenu(R.menu.contact_context); + mContactsListFragment + .setOnListItemClickListener(new OnItemClickListener() { + + @Override + public void onItemClick(AdapterView<?> arg0, View arg1, + int position, long arg3) { + openConversationForContact(position); + } + }); + + + } + + @Override + public void onStart() { + super.onStart(); + askForContactsPermissions(); + } + + protected void openConversationForContact(int position) { + Contact contact = (Contact) contacts.get(position); + Conversation conversation = xmppConnectionService + .findOrCreateConversation(contact.getAccount(), + contact.getJid(), false); + switchToConversation(conversation); + } + + protected void openConversationForContact() { + int position = contact_context_id; + openConversationForContact(position); + } + + protected void openConversationForBookmark() { + openConversationForBookmark(conference_context_id); + } + + protected void openConversationForBookmark(int position) { + Bookmark bookmark = (Bookmark) conferences.get(position); + Jid jid = bookmark.getJid(); + if (jid == null) { + Toast.makeText(this,R.string.invalid_jid,Toast.LENGTH_SHORT).show(); + return; + } + Conversation conversation = xmppConnectionService.findOrCreateConversation(bookmark.getAccount(),jid, true); + conversation.setBookmark(bookmark); + if (!conversation.getMucOptions().online()) { + xmppConnectionService.joinMuc(conversation); + } + if (!bookmark.autojoin() && getPreferences().getBoolean("autojoin", true)) { + bookmark.setAutojoin(true); + xmppConnectionService.pushBookmarks(bookmark.getAccount()); + } + switchToConversation(conversation); + } + + protected void openDetailsForContact() { + int position = contact_context_id; + Contact contact = (Contact) contacts.get(position); + switchToContactDetails(contact); + } + + protected void toggleContactBlock() { + final int position = contact_context_id; + BlockContactDialog.show(this, xmppConnectionService, (Contact) contacts.get(position)); + } + + protected void deleteContact() { + final int position = contact_context_id; + final Contact contact = (Contact) contacts.get(position); + final AlertDialog.Builder builder = new AlertDialog.Builder(this); + builder.setNegativeButton(R.string.cancel, null); + builder.setTitle(R.string.action_delete_contact); + builder.setMessage(getString(R.string.remove_contact_text, + contact.getJid())); + builder.setPositiveButton(R.string.delete, new OnClickListener() { + + @Override + public void onClick(DialogInterface dialog, int which) { + xmppConnectionService.deleteContactOnServer(contact); + filter(mSearchEditText.getText().toString()); + } + }); + builder.create().show(); + } + + protected void deleteConference() { + int position = conference_context_id; + final Bookmark bookmark = (Bookmark) conferences.get(position); + + AlertDialog.Builder builder = new AlertDialog.Builder(this); + builder.setNegativeButton(R.string.cancel, null); + builder.setTitle(R.string.delete_bookmark); + builder.setMessage(getString(R.string.remove_bookmark_text, + bookmark.getJid())); + builder.setPositiveButton(R.string.delete, new OnClickListener() { + + @Override + public void onClick(DialogInterface dialog, int which) { + bookmark.unregisterConversation(); + Account account = bookmark.getAccount(); + account.getBookmarks().remove(bookmark); + xmppConnectionService.pushBookmarks(account); + filter(mSearchEditText.getText().toString()); + } + }); + builder.create().show(); + + } + + @SuppressLint("InflateParams") + protected void showCreateContactDialog(final String prefilledJid, final String fingerprint) { + EnterJidDialog dialog = new EnterJidDialog( + this, mKnownHosts, mActivatedAccounts, + getString(R.string.create_contact), getString(R.string.create), + prefilledJid, null, fingerprint == null + ); + + dialog.setOnEnterJidDialogPositiveListener(new EnterJidDialog.OnEnterJidDialogPositiveListener() { + @Override + public boolean onEnterJidDialogPositive(Jid accountJid, Jid contactJid) throws EnterJidDialog.JidError { + if (!xmppConnectionServiceBound) { + return false; + } + + final Account account = xmppConnectionService.findAccountByJid(accountJid); + if (account == null) { + return true; + } + + final Contact contact = account.getRoster().getContact(contactJid); + if (contact.showInRoster()) { + throw new EnterJidDialog.JidError(getString(R.string.contact_already_exists)); + } else { + contact.addOtrFingerprint(fingerprint); + xmppConnectionService.createContact(contact); + switchToConversation(contact); + return true; + } + } + }); + + dialog.show(); + } + + @SuppressLint("InflateParams") + protected void showJoinConferenceDialog(final String prefilledJid) { + final AlertDialog.Builder builder = new AlertDialog.Builder(this); + builder.setTitle(R.string.join_conference); + final View dialogView = getLayoutInflater().inflate(R.layout.join_conference_dialog, null); + final Spinner spinner = (Spinner) dialogView.findViewById(R.id.account); + final AutoCompleteTextView jid = (AutoCompleteTextView) dialogView.findViewById(R.id.jid); + final boolean lock = Config.LOCK_DOMAINS_IN_CONVERSATIONS && Config.CONFERENCE_DOMAIN_LOCK != null; + final TextView jabberIdDesc = (TextView) dialogView.findViewById(R.id.jabber_id); + jabberIdDesc.setText(lock ? R.string.conference_name : R.string.conference_address); + jid.setHint(lock ? R.string.conference_name : R.string.conference_address_example); + if (!lock) { + jid.setAdapter(new KnownHostsAdapter(this, android.R.layout.simple_list_item_1, mKnownConferenceHosts)); + } + if (prefilledJid != null) { + jid.append(prefilledJid); + } + populateAccountSpinner(this, mActivatedAccounts, spinner); + final Checkable bookmarkCheckBox = (CheckBox) dialogView + .findViewById(R.id.bookmark); + builder.setView(dialogView); + builder.setNegativeButton(R.string.cancel, null); + builder.setPositiveButton(R.string.join, null); + final AlertDialog dialog = builder.create(); + dialog.show(); + dialog.getButton(AlertDialog.BUTTON_POSITIVE).setOnClickListener( + new View.OnClickListener() { + + @Override + public void onClick(final View v) { + if (!xmppConnectionServiceBound) { + return; + } + final Account account = getSelectedAccount(spinner); + if (account == null) { + return; + } + final Jid conferenceJid; + try { + if (lock) { + conferenceJid = Jid.fromParts(jid.getText().toString(),Config.CONFERENCE_DOMAIN_LOCK, null); + } else { + conferenceJid = Jid.fromString(jid.getText().toString()); + } + } catch (final InvalidJidException e) { + jid.setError(getString(lock ? R.string.invalid_conference_name : R.string.invalid_jid)); + return; + } + + if (bookmarkCheckBox.isChecked()) { + if (account.hasBookmarkFor(conferenceJid)) { + jid.setError(getString(R.string.bookmark_already_exists)); + } else { + final Bookmark bookmark = new Bookmark(account, conferenceJid.toBareJid()); + bookmark.setAutojoin(getPreferences().getBoolean("autojoin", true)); + String nick = conferenceJid.getResourcepart(); + if (nick != null && !nick.isEmpty()) { + bookmark.setNick(nick); + } + account.getBookmarks().add(bookmark); + xmppConnectionService.pushBookmarks(account); + final Conversation conversation = xmppConnectionService + .findOrCreateConversation(account, + conferenceJid, true); + conversation.setBookmark(bookmark); + if (!conversation.getMucOptions().online()) { + xmppConnectionService.joinMuc(conversation); + } + dialog.dismiss(); + switchToConversation(conversation); + } + } else { + final Conversation conversation = xmppConnectionService + .findOrCreateConversation(account, + conferenceJid, true); + if (!conversation.getMucOptions().online()) { + xmppConnectionService.joinMuc(conversation); + } + dialog.dismiss(); + switchToConversation(conversation); + } + } + }); + } + + private Account getSelectedAccount(Spinner spinner) { + if (!spinner.isEnabled()) { + return null; + } + Jid jid; + try { + if (Config.DOMAIN_LOCK != null) { + jid = Jid.fromParts((String) spinner.getSelectedItem(), Config.DOMAIN_LOCK, null); + } else { + jid = Jid.fromString((String) spinner.getSelectedItem()); + } + } catch (final InvalidJidException e) { + return null; + } + return xmppConnectionService.findAccountByJid(jid); + } + + protected void switchToConversation(Contact contact) { + Conversation conversation = xmppConnectionService + .findOrCreateConversation(contact.getAccount(), + contact.getJid(), false); + switchToConversation(conversation); + } + + public static void populateAccountSpinner(Context context, List<String> accounts, Spinner spinner) { + if (accounts.size() > 0) { + ArrayAdapter<String> adapter = new ArrayAdapter<>(context, + android.R.layout.simple_spinner_item, accounts); + adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item); + spinner.setAdapter(adapter); + spinner.setEnabled(true); + } else { + ArrayAdapter<String> adapter = new ArrayAdapter<>(context, + android.R.layout.simple_spinner_item, + Arrays.asList(new String[]{context.getString(R.string.no_accounts)})); + adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item); + spinner.setAdapter(adapter); + spinner.setEnabled(false); + } + } + + @Override + public boolean onCreateOptionsMenu(Menu menu) { + this.mOptionsMenu = menu; + getMenuInflater().inflate(R.menu.start_conversation, menu); + MenuItem menuCreateContact = menu.findItem(R.id.action_create_contact); + MenuItem menuCreateConference = menu.findItem(R.id.action_join_conference); + MenuItem menuHideOffline = menu.findItem(R.id.action_hide_offline); + menuHideOffline.setChecked(this.mHideOfflineContacts); + mMenuSearchView = menu.findItem(R.id.action_search); + mMenuSearchView.setOnActionExpandListener(mOnActionExpandListener); + View mSearchView = mMenuSearchView.getActionView(); + mSearchEditText = (EditText) mSearchView + .findViewById(R.id.search_field); + mSearchEditText.addTextChangedListener(mSearchTextWatcher); + if (getActionBar().getSelectedNavigationIndex() == 0) { + menuCreateConference.setVisible(false); + } else { + menuCreateContact.setVisible(false); + } + if (mInitialJid != null) { + mMenuSearchView.expandActionView(); + mSearchEditText.append(mInitialJid); + filter(mInitialJid); + } + return super.onCreateOptionsMenu(menu); + } + + @Override + public boolean onOptionsItemSelected(MenuItem item) { + switch (item.getItemId()) { + case R.id.action_create_contact: + showCreateContactDialog(null,null); + return true; + case R.id.action_join_conference: + showJoinConferenceDialog(null); + return true; + case R.id.action_scan_qr_code: + new IntentIntegrator(this).initiateScan(); + return true; + case R.id.action_hide_offline: + mHideOfflineContacts = !item.isChecked(); // the item is the menu item which is displayed, the inversion here calculates the new value + ConversationsPlusPreferences.commitHideOffline(mHideOfflineContacts); + if (mSearchEditText != null) { + filter(mSearchEditText.getText().toString()); + } + invalidateOptionsMenu(); // Since the selection of this item changed the checked value, the options menu is now invalid + return true; + } + return super.onOptionsItemSelected(item); + } + + @Override + public boolean onKeyUp(int keyCode, KeyEvent event) { + if (keyCode == KeyEvent.KEYCODE_SEARCH && !event.isLongPress()) { + mOptionsMenu.findItem(R.id.action_search).expandActionView(); + return true; + } + return super.onKeyUp(keyCode, event); + } + + @Override + public void onActivityResult(int requestCode, int resultCode, Intent intent) { + if ((requestCode & 0xFFFF) == IntentIntegrator.REQUEST_CODE) { + IntentResult scanResult = IntentIntegrator.parseActivityResult(requestCode, resultCode, intent); + if (scanResult != null && scanResult.getFormatName() != null) { + String data = scanResult.getContents(); + Invite invite = new Invite(data); + if (xmppConnectionServiceBound) { + invite.invite(); + } else if (invite.getJid() != null) { + this.mPendingInvite = invite; + } else { + this.mPendingInvite = null; + } + } + } + super.onActivityResult(requestCode, requestCode, intent); + } + + private void askForContactsPermissions() { + if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) { + if (checkSelfPermission(Manifest.permission.READ_CONTACTS) != PackageManager.PERMISSION_GRANTED) { + if (mRequestedContactsPermission.compareAndSet(false, true)) { + if (shouldShowRequestPermissionRationale(Manifest.permission.READ_CONTACTS)) { + AlertDialog.Builder builder = new AlertDialog.Builder(this); + builder.setTitle(R.string.sync_with_contacts); + builder.setMessage(R.string.sync_with_contacts_long); + builder.setPositiveButton(R.string.next, new OnClickListener() { + @Override + public void onClick(DialogInterface dialog, int which) { + if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) { + requestPermissions(new String[]{Manifest.permission.READ_CONTACTS}, REQUEST_SYNC_CONTACTS); + } + } + }); + builder.create().show(); + } else { + requestPermissions(new String[]{Manifest.permission.READ_CONTACTS}, 0); + } + } + } + } + } + + @Override + public void onRequestPermissionsResult(int requestCode, String permissions[], int[] grantResults) { + if (grantResults.length > 0) + if (grantResults[0] == PackageManager.PERMISSION_GRANTED) { + if (requestCode == REQUEST_SYNC_CONTACTS && xmppConnectionServiceBound) { + xmppConnectionService.loadPhoneContacts(); + } + } + } + + @Override + protected void onBackendConnected() { + this.mActivatedAccounts.clear(); + for (Account account : xmppConnectionService.getAccounts()) { + if (account.getStatus() != Account.State.DISABLED) { + if (Config.DOMAIN_LOCK != null) { + this.mActivatedAccounts.add(account.getJid().getLocalpart()); + } else { + this.mActivatedAccounts.add(account.getJid().toBareJid().toString()); + } + } + } + final Intent intent = getIntent(); + final ActionBar ab = getActionBar(); + if (intent != null && intent.getBooleanExtra("init",false) && ab != null) { + ab.setDisplayShowHomeEnabled(false); + ab.setDisplayHomeAsUpEnabled(false); + ab.setHomeButtonEnabled(false); + } + this.mKnownHosts = xmppConnectionService.getKnownHosts(); + this.mKnownConferenceHosts = xmppConnectionService.getKnownConferenceHosts(); + if (this.mPendingInvite != null) { + mPendingInvite.invite(); + this.mPendingInvite = null; + } else if (!handleIntent(getIntent())) { + if (mSearchEditText != null) { + filter(mSearchEditText.getText().toString()); + } else { + filter(null); + } + } + setIntent(null); + } + + @TargetApi(Build.VERSION_CODES.JELLY_BEAN) + Invite getInviteJellyBean(NdefRecord record) { + return new Invite(record.toUri()); + } + + protected boolean handleIntent(Intent intent) { + if (intent == null || intent.getAction() == null) { + return false; + } + switch (intent.getAction()) { + case Intent.ACTION_SENDTO: + case Intent.ACTION_VIEW: + Logging.d(Config.LOGTAG, "received uri=" + intent.getData()); + return new Invite(intent.getData()).invite(); + case NfcAdapter.ACTION_NDEF_DISCOVERED: + for (Parcelable message : getIntent().getParcelableArrayExtra(NfcAdapter.EXTRA_NDEF_MESSAGES)) { + if (message instanceof NdefMessage) { + Logging.d(Config.LOGTAG, "received message=" + message); + for (NdefRecord record : ((NdefMessage) message).getRecords()) { + switch (record.getTnf()) { + case NdefRecord.TNF_WELL_KNOWN: + if (Arrays.equals(record.getType(), NdefRecord.RTD_URI)) { + if (android.os.Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) { + return getInviteJellyBean(record).invite(); + } else { + byte[] payload = record.getPayload(); + if (payload[0] == 0) { + return new Invite(Uri.parse(new String(Arrays.copyOfRange( + payload, 1, payload.length)))).invite(); + } + } + } + } + } + } + } + } + return false; + } + + private boolean handleJid(Invite invite) { + List<Contact> contacts = xmppConnectionService.findContacts(invite.getJid()); + if (contacts.size() == 0) { + showCreateContactDialog(invite.getJid().toString(),invite.getFingerprint()); + return false; + } else if (contacts.size() == 1) { + Contact contact = contacts.get(0); + if (invite.getFingerprint() != null) { + if (contact.addOtrFingerprint(invite.getFingerprint())) { + Logging.d(Config.LOGTAG,"added new fingerprint"); + xmppConnectionService.syncRosterToDisk(contact.getAccount()); + } + } + switchToConversation(contact); + return true; + } else { + if (mMenuSearchView != null) { + mMenuSearchView.expandActionView(); + mSearchEditText.setText(""); + mSearchEditText.append(invite.getJid().toString()); + filter(invite.getJid().toString()); + } else { + mInitialJid = invite.getJid().toString(); + } + return true; + } + } + + protected void filter(String needle) { + if (xmppConnectionServiceBound) { + this.filterContacts(needle); + this.filterConferences(needle); + } + } + + protected void filterContacts(String needle) { + this.contacts.clear(); + for (Account account : xmppConnectionService.getAccounts()) { + if (account.getStatus() != Account.State.DISABLED) { + for (Contact contact : account.getRoster().getContacts()) { + Presence p = contact.getPresences().getMostAvailablePresence(); + Presence.Status s = p == null ? Presence.Status.OFFLINE : p.getStatus(); + if (contact.showInRoster() && contact.match(needle) + && (!this.mHideOfflineContacts + || (needle != null && !needle.isEmpty()) + || s.compareTo(Presence.Status.OFFLINE) < 0)) { + this.contacts.add(contact); + } + } + } + } + Collections.sort(this.contacts); + mContactsAdapter.notifyDataSetChanged(); + } + + protected void filterConferences(String needle) { + this.conferences.clear(); + for (Account account : xmppConnectionService.getAccounts()) { + if (account.getStatus() != Account.State.DISABLED) { + for (Bookmark bookmark : account.getBookmarks()) { + if (bookmark.match(needle)) { + this.conferences.add(bookmark); + } + } + } + } + Collections.sort(this.conferences); + mConferenceAdapter.notifyDataSetChanged(); + } + + private void onTabChanged() { + invalidateOptionsMenu(); + } + + @Override + public void OnUpdateBlocklist(final Status status) { + refreshUi(); + } + + @Override + protected void refreshUiReal() { + if (mSearchEditText != null) { + filter(mSearchEditText.getText().toString()); + } + } + + public static class MyListFragment extends ListFragment { + private AdapterView.OnItemClickListener mOnItemClickListener; + private int mResContextMenu; + + public void setContextMenu(final int res) { + this.mResContextMenu = res; + } + + @Override + public void onListItemClick(final ListView l, final View v, final int position, final long id) { + if (mOnItemClickListener != null) { + mOnItemClickListener.onItemClick(l, v, position, id); + } + } + + public void setOnListItemClickListener(AdapterView.OnItemClickListener l) { + this.mOnItemClickListener = l; + } + + @Override + public void onViewCreated(final View view, final Bundle savedInstanceState) { + super.onViewCreated(view, savedInstanceState); + registerForContextMenu(getListView()); + getListView().setFastScrollEnabled(true); + } + + @Override + public void onCreateContextMenu(final ContextMenu menu, final View v, + final ContextMenuInfo menuInfo) { + super.onCreateContextMenu(menu, v, menuInfo); + final StartConversationActivity activity = (StartConversationActivity) getActivity(); + activity.getMenuInflater().inflate(mResContextMenu, menu); + final AdapterView.AdapterContextMenuInfo acmi = (AdapterContextMenuInfo) menuInfo; + if (mResContextMenu == R.menu.conference_context) { + activity.conference_context_id = acmi.position; + } else if (mResContextMenu == R.menu.contact_context){ + activity.contact_context_id = acmi.position; + final Blockable contact = (Contact) activity.contacts.get(acmi.position); + final MenuItem blockUnblockItem = menu.findItem(R.id.context_contact_block_unblock); + XmppConnection xmpp = contact.getAccount().getXmppConnection(); + if (xmpp != null && xmpp.getFeatures().blocking()) { + if (contact.isBlocked()) { + blockUnblockItem.setTitle(R.string.unblock_contact); + } else { + blockUnblockItem.setTitle(R.string.block_contact); + } + } else { + blockUnblockItem.setVisible(false); + } + } + } + + @Override + public boolean onContextItemSelected(final MenuItem item) { + StartConversationActivity activity = (StartConversationActivity) getActivity(); + switch (item.getItemId()) { + case R.id.context_start_conversation: + activity.openConversationForContact(); + break; + case R.id.context_contact_details: + activity.openDetailsForContact(); + break; + case R.id.context_contact_block_unblock: + activity.toggleContactBlock(); + break; + case R.id.context_delete_contact: + activity.deleteContact(); + break; + case R.id.context_join_conference: + activity.openConversationForBookmark(); + break; + case R.id.context_delete_conference: + activity.deleteConference(); + } + return true; + } + } + + private class Invite extends XmppUri { + + public Invite(final Uri uri) { + super(uri); + } + + public Invite(final String uri) { + super(uri); + } + + boolean invite() { + if (jid != null) { + if (muc) { + showJoinConferenceDialog(jid); + } else { + return handleJid(this); + } + } + return false; + } + } +} diff --git a/src/main/java/eu/siacs/conversations/ui/TimePreference.java b/src/main/java/eu/siacs/conversations/ui/TimePreference.java new file mode 100644 index 00000000..e32b068c --- /dev/null +++ b/src/main/java/eu/siacs/conversations/ui/TimePreference.java @@ -0,0 +1,105 @@ +package eu.siacs.conversations.ui; + +import android.content.Context; +import android.content.res.TypedArray; +import android.preference.DialogPreference; +import android.preference.Preference; +import android.util.AttributeSet; +import android.view.View; +import android.widget.TimePicker; + +import java.text.DateFormat; +import java.util.Calendar; +import java.util.Date; + +public class TimePreference extends DialogPreference implements Preference.OnPreferenceChangeListener { + private TimePicker picker = null; + public final static long DEFAULT_VALUE = 0; + + public TimePreference(final Context context, final AttributeSet attrs) { + super(context, attrs, 0); + this.setOnPreferenceChangeListener(this); + } + + protected void setTime(final long time) { + persistLong(time); + notifyDependencyChange(shouldDisableDependents()); + notifyChanged(); + } + + protected void updateSummary(final long time) { + final DateFormat dateFormat = android.text.format.DateFormat.getTimeFormat(getContext()); + final Date date = new Date(time); + setSummary(dateFormat.format(date.getTime())); + } + + @Override + protected View onCreateDialogView() { + picker = new TimePicker(getContext()); + picker.setIs24HourView(android.text.format.DateFormat.is24HourFormat(getContext())); + return picker; + } + + protected Calendar getPersistedTime() { + final Calendar c = Calendar.getInstance(); + c.setTimeInMillis(getPersistedLong(DEFAULT_VALUE)); + + return c; + } + + @SuppressWarnings("NullableProblems") + @Override + protected void onBindDialogView(final View v) { + super.onBindDialogView(v); + final Calendar c = getPersistedTime(); + + picker.setCurrentHour(c.get(Calendar.HOUR_OF_DAY)); + picker.setCurrentMinute(c.get(Calendar.MINUTE)); + } + + @Override + protected void onDialogClosed(final boolean positiveResult) { + super.onDialogClosed(positiveResult); + + if (positiveResult) { + final Calendar c = Calendar.getInstance(); + c.set(Calendar.MINUTE, picker.getCurrentMinute()); + c.set(Calendar.HOUR_OF_DAY, picker.getCurrentHour()); + + + if (!callChangeListener(c.getTimeInMillis())) { + return; + } + + setTime(c.getTimeInMillis()); + } + } + + @Override + protected Object onGetDefaultValue(final TypedArray a, final int index) { + return a.getInteger(index, 0); + } + + @Override + protected void onSetInitialValue(final boolean restorePersistedValue, final Object defaultValue) { + long time; + if (defaultValue == null) { + time = restorePersistedValue ? getPersistedLong(DEFAULT_VALUE) : DEFAULT_VALUE; + } else if (defaultValue instanceof Long) { + time = restorePersistedValue ? getPersistedLong((Long) defaultValue) : (Long) defaultValue; + } else if (defaultValue instanceof Calendar) { + time = restorePersistedValue ? getPersistedLong(((Calendar)defaultValue).getTimeInMillis()) : ((Calendar)defaultValue).getTimeInMillis(); + } else { + time = restorePersistedValue ? getPersistedLong(DEFAULT_VALUE) : DEFAULT_VALUE; + } + + setTime(time); + updateSummary(time); + } + + @Override + public boolean onPreferenceChange(final Preference preference, final Object newValue) { + ((TimePreference) preference).updateSummary((Long)newValue); + return true; + } +} diff --git a/src/main/java/eu/siacs/conversations/ui/TrustKeysActivity.java b/src/main/java/eu/siacs/conversations/ui/TrustKeysActivity.java new file mode 100644 index 00000000..cc4ba7b2 --- /dev/null +++ b/src/main/java/eu/siacs/conversations/ui/TrustKeysActivity.java @@ -0,0 +1,337 @@ +package eu.siacs.conversations.ui; + +import android.content.Intent; +import android.os.Bundle; +import android.view.View; +import android.view.View.OnClickListener; +import android.widget.Button; +import android.widget.CompoundButton; +import android.widget.LinearLayout; +import android.widget.TextView; +import android.widget.Toast; + +import org.whispersystems.libaxolotl.IdentityKey; + +import java.util.ArrayList; +import java.util.HashMap; +import java.util.List; +import java.util.Map; +import java.util.Set; + +import eu.siacs.conversations.R; +import eu.siacs.conversations.crypto.axolotl.AxolotlService; +import eu.siacs.conversations.crypto.axolotl.XmppAxolotlSession; +import eu.siacs.conversations.entities.Account; +import eu.siacs.conversations.entities.Conversation; +import eu.siacs.conversations.xmpp.OnKeyStatusUpdated; +import eu.siacs.conversations.xmpp.jid.InvalidJidException; +import eu.siacs.conversations.xmpp.jid.Jid; + +public class TrustKeysActivity extends XmppActivity implements OnKeyStatusUpdated { + private List<Jid> contactJids; + + private Account mAccount; + private Conversation mConversation; + private TextView keyErrorMessage; + private LinearLayout keyErrorMessageCard; + private TextView ownKeysTitle; + private LinearLayout ownKeys; + private LinearLayout ownKeysCard; + private LinearLayout foreignKeys; + private Button mSaveButton; + private Button mCancelButton; + + private AxolotlService.FetchStatus lastFetchReport = AxolotlService.FetchStatus.SUCCESS; + + private final Map<String, Boolean> ownKeysToTrust = new HashMap<>(); + private final Map<Jid,Map<String, Boolean>> foreignKeysToTrust = new HashMap<>(); + + private final OnClickListener mSaveButtonListener = new OnClickListener() { + @Override + public void onClick(View v) { + commitTrusts(); + finishOk(); + } + }; + + private final OnClickListener mCancelButtonListener = new OnClickListener() { + @Override + public void onClick(View v) { + setResult(RESULT_CANCELED); + finish(); + } + }; + + @Override + protected void refreshUiReal() { + invalidateOptionsMenu(); + populateView(); + } + + @Override + protected void onCreate(final Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + setContentView(R.layout.activity_trust_keys); + this.contactJids = new ArrayList<>(); + for(String jid : getIntent().getStringArrayExtra("contacts")) { + try { + this.contactJids.add(Jid.fromString(jid)); + } catch (InvalidJidException e) { + e.printStackTrace(); + } + } + + keyErrorMessageCard = (LinearLayout) findViewById(R.id.key_error_message_card); + keyErrorMessage = (TextView) findViewById(R.id.key_error_message); + ownKeysTitle = (TextView) findViewById(R.id.own_keys_title); + ownKeys = (LinearLayout) findViewById(R.id.own_keys_details); + ownKeysCard = (LinearLayout) findViewById(R.id.own_keys_card); + foreignKeys = (LinearLayout) findViewById(R.id.foreign_keys); + mCancelButton = (Button) findViewById(R.id.cancel_button); + mCancelButton.setOnClickListener(mCancelButtonListener); + mSaveButton = (Button) findViewById(R.id.save_button); + mSaveButton.setOnClickListener(mSaveButtonListener); + + + if (getActionBar() != null) { + getActionBar().setHomeButtonEnabled(true); + getActionBar().setDisplayHomeAsUpEnabled(true); + } + } + + private void populateView() { + setTitle(getString(R.string.trust_omemo_fingerprints)); + ownKeys.removeAllViews(); + foreignKeys.removeAllViews(); + boolean hasOwnKeys = false; + boolean hasForeignKeys = false; + for(final String fingerprint : ownKeysToTrust.keySet()) { + hasOwnKeys = true; + addFingerprintRowWithListeners(ownKeys, mAccount, fingerprint, false, + XmppAxolotlSession.Trust.fromBoolean(ownKeysToTrust.get(fingerprint)), false, + new CompoundButton.OnCheckedChangeListener() { + @Override + public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) { + ownKeysToTrust.put(fingerprint, isChecked); + // own fingerprints have no impact on locked status. + } + }, + null, + null + ); + } + + synchronized (this.foreignKeysToTrust) { + for (Map.Entry<Jid, Map<String, Boolean>> entry : foreignKeysToTrust.entrySet()) { + hasForeignKeys = true; + final LinearLayout layout = (LinearLayout) getLayoutInflater().inflate(R.layout.keys_card, foreignKeys, false); + final Jid jid = entry.getKey(); + final TextView header = (TextView) layout.findViewById(R.id.foreign_keys_title); + final LinearLayout keysContainer = (LinearLayout) layout.findViewById(R.id.foreign_keys_details); + final TextView informNoKeys = (TextView) layout.findViewById(R.id.no_keys_to_accept); + header.setText(jid.toString()); + final Map<String, Boolean> fingerprints = entry.getValue(); + for (final String fingerprint : fingerprints.keySet()) { + addFingerprintRowWithListeners(keysContainer, mAccount, fingerprint, false, + XmppAxolotlSession.Trust.fromBoolean(fingerprints.get(fingerprint)), false, + new CompoundButton.OnCheckedChangeListener() { + @Override + public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) { + fingerprints.put(fingerprint, isChecked); + lockOrUnlockAsNeeded(); + } + }, + null, + null + ); + } + if (fingerprints.size() == 0) { + informNoKeys.setVisibility(View.VISIBLE); + informNoKeys.setText(getString(R.string.no_keys_just_confirm,mAccount.getRoster().getContact(jid).getDisplayName())); + } else { + informNoKeys.setVisibility(View.GONE); + } + foreignKeys.addView(layout); + } + } + + ownKeysTitle.setText(mAccount.getJid().toBareJid().toString()); + ownKeysCard.setVisibility(hasOwnKeys ? View.VISIBLE : View.GONE); + foreignKeys.setVisibility(hasForeignKeys ? View.VISIBLE : View.GONE); + if(hasPendingKeyFetches()) { + setFetching(); + lock(); + } else { + if (!hasForeignKeys && hasNoOtherTrustedKeys()) { + keyErrorMessageCard.setVisibility(View.VISIBLE); + if (lastFetchReport == AxolotlService.FetchStatus.ERROR + || mAccount.getAxolotlService().fetchMapHasErrors(contactJids)) { + keyErrorMessage.setText(R.string.error_no_keys_to_trust_server_error); + } else { + keyErrorMessage.setText(R.string.error_no_keys_to_trust); + } + ownKeys.removeAllViews(); + ownKeysCard.setVisibility(View.GONE); + foreignKeys.removeAllViews(); + foreignKeys.setVisibility(View.GONE); + } + lockOrUnlockAsNeeded(); + setDone(); + } + } + + private boolean reloadFingerprints() { + List<Jid> acceptedTargets = mConversation == null ? new ArrayList<Jid>() : mConversation.getAcceptedCryptoTargets(); + ownKeysToTrust.clear(); + AxolotlService service = this.mAccount.getAxolotlService(); + Set<IdentityKey> ownKeysSet = service.getKeysWithTrust(XmppAxolotlSession.Trust.UNDECIDED); + for(final IdentityKey identityKey : ownKeysSet) { + if(!ownKeysToTrust.containsKey(identityKey)) { + ownKeysToTrust.put(identityKey.getFingerprint().replaceAll("\\s", ""), false); + } + } + synchronized (this.foreignKeysToTrust) { + foreignKeysToTrust.clear(); + for (Jid jid : contactJids) { + Set<IdentityKey> foreignKeysSet = service.getKeysWithTrust(XmppAxolotlSession.Trust.UNDECIDED, jid); + if (hasNoOtherTrustedKeys(jid) && ownKeysSet.size() == 0) { + foreignKeysSet.addAll(service.getKeysWithTrust(XmppAxolotlSession.Trust.UNTRUSTED, jid)); + } + Map<String, Boolean> foreignFingerprints = new HashMap<>(); + for (final IdentityKey identityKey : foreignKeysSet) { + if (!foreignFingerprints.containsKey(identityKey)) { + foreignFingerprints.put(identityKey.getFingerprint().replaceAll("\\s", ""), false); + } + } + if (foreignFingerprints.size() > 0 || !acceptedTargets.contains(jid)) { + foreignKeysToTrust.put(jid, foreignFingerprints); + } + } + } + return ownKeysSet.size() + foreignKeysToTrust.size() > 0; + } + + @Override + public void onBackendConnected() { + Intent intent = getIntent(); + this.mAccount = extractAccount(intent); + if (this.mAccount != null && intent != null) { + String uuid = intent.getStringExtra("conversation"); + this.mConversation = xmppConnectionService.findConversationByUuid(uuid); + reloadFingerprints(); + populateView(); + } + } + + private boolean hasNoOtherTrustedKeys() { + return mAccount == null || mAccount.getAxolotlService().anyTargetHasNoTrustedKeys(contactJids); + } + + private boolean hasNoOtherTrustedKeys(Jid contact) { + return mAccount == null || mAccount.getAxolotlService().getNumTrustedKeys(contact) == 0; + } + + private boolean hasPendingKeyFetches() { + return mAccount != null && mAccount.getAxolotlService().hasPendingKeyFetches(mAccount, contactJids); + } + + + @Override + public void onKeyStatusUpdated(final AxolotlService.FetchStatus report) { + if (report != null) { + lastFetchReport = report; + runOnUiThread(new Runnable() { + @Override + public void run() { + switch (report) { + case ERROR: + Toast.makeText(TrustKeysActivity.this,R.string.error_fetching_omemo_key,Toast.LENGTH_SHORT).show(); + break; + case SUCCESS_VERIFIED: + Toast.makeText(TrustKeysActivity.this,R.string.verified_omemo_key_with_certificate,Toast.LENGTH_LONG).show(); + break; + } + } + }); + + } + boolean keysToTrust = reloadFingerprints(); + if (keysToTrust || hasPendingKeyFetches() || hasNoOtherTrustedKeys()) { + refreshUi(); + } else { + runOnUiThread(new Runnable() { + @Override + public void run() { + finishOk(); + } + }); + + } + } + + private void finishOk() { + Intent data = new Intent(); + data.putExtra("choice", getIntent().getIntExtra("choice", ConversationActivity.ATTACHMENT_CHOICE_INVALID)); + setResult(RESULT_OK, data); + finish(); + } + + private void commitTrusts() { + for(final String fingerprint :ownKeysToTrust.keySet()) { + mAccount.getAxolotlService().setFingerprintTrust( + fingerprint, + XmppAxolotlSession.Trust.fromBoolean(ownKeysToTrust.get(fingerprint))); + } + List<Jid> acceptedTargets = mConversation == null ? new ArrayList<Jid>() : mConversation.getAcceptedCryptoTargets(); + synchronized (this.foreignKeysToTrust) { + for (Map.Entry<Jid, Map<String, Boolean>> entry : foreignKeysToTrust.entrySet()) { + Jid jid = entry.getKey(); + Map<String, Boolean> value = entry.getValue(); + if (!acceptedTargets.contains(jid)) { + acceptedTargets.add(jid); + } + for (final String fingerprint : value.keySet()) { + mAccount.getAxolotlService().setFingerprintTrust( + fingerprint, + XmppAxolotlSession.Trust.fromBoolean(value.get(fingerprint))); + } + } + } + if (mConversation != null && mConversation.getMode() == Conversation.MODE_MULTI) { + mConversation.setAcceptedCryptoTargets(acceptedTargets); + xmppConnectionService.updateConversation(mConversation); + } + } + + private void unlock() { + mSaveButton.setEnabled(true); + mSaveButton.setTextColor(getPrimaryTextColor()); + } + + private void lock() { + mSaveButton.setEnabled(false); + mSaveButton.setTextColor(getSecondaryTextColor()); + } + + private void lockOrUnlockAsNeeded() { + synchronized (this.foreignKeysToTrust) { + for (Jid jid : contactJids) { + Map<String, Boolean> fingerprints = foreignKeysToTrust.get(jid); + if (hasNoOtherTrustedKeys(jid) && (fingerprints == null || !fingerprints.values().contains(true))) { + lock(); + return; + } + } + } + unlock(); + + } + + private void setDone() { + mSaveButton.setText(getString(R.string.done)); + } + + private void setFetching() { + mSaveButton.setText(getString(R.string.fetching_keys)); + } +} diff --git a/src/main/java/eu/siacs/conversations/ui/UiCallback.java b/src/main/java/eu/siacs/conversations/ui/UiCallback.java new file mode 100644 index 00000000..d056d628 --- /dev/null +++ b/src/main/java/eu/siacs/conversations/ui/UiCallback.java @@ -0,0 +1,11 @@ +package eu.siacs.conversations.ui; + +import android.app.PendingIntent; + +public interface UiCallback<T> { + void success(T object); + + void error(int errorCode, T object); + + void userInputRequried(PendingIntent pi, T object); +} diff --git a/src/main/java/eu/siacs/conversations/ui/VerifyOTRActivity.java b/src/main/java/eu/siacs/conversations/ui/VerifyOTRActivity.java new file mode 100644 index 00000000..2e415d5b --- /dev/null +++ b/src/main/java/eu/siacs/conversations/ui/VerifyOTRActivity.java @@ -0,0 +1,445 @@ +package eu.siacs.conversations.ui; + +import android.app.ActionBar; +import android.app.AlertDialog; +import android.content.DialogInterface; +import android.content.Intent; +import android.os.Bundle; +import android.view.Menu; +import android.view.View; +import android.widget.Button; +import android.widget.EditText; +import android.widget.LinearLayout; +import android.widget.TextView; +import android.widget.Toast; + +import com.google.zxing.integration.android.IntentIntegrator; +import com.google.zxing.integration.android.IntentResult; + +import net.java.otr4j.OtrException; +import net.java.otr4j.session.Session; + +import eu.siacs.conversations.R; +import eu.siacs.conversations.entities.Account; +import eu.siacs.conversations.entities.Contact; +import eu.siacs.conversations.entities.Conversation; +import eu.siacs.conversations.services.XmppConnectionService; +import eu.siacs.conversations.utils.CryptoHelper; +import eu.siacs.conversations.utils.XmppUri; +import eu.siacs.conversations.xmpp.jid.InvalidJidException; +import eu.siacs.conversations.xmpp.jid.Jid; + +public class VerifyOTRActivity extends XmppActivity implements XmppConnectionService.OnConversationUpdate { + + public static final String ACTION_VERIFY_CONTACT = "verify_contact"; + public static final int MODE_SCAN_FINGERPRINT = - 0x0502; + public static final int MODE_ASK_QUESTION = 0x0503; + public static final int MODE_ANSWER_QUESTION = 0x0504; + public static final int MODE_MANUAL_VERIFICATION = 0x0505; + + private LinearLayout mManualVerificationArea; + private LinearLayout mSmpVerificationArea; + private TextView mRemoteFingerprint; + private TextView mYourFingerprint; + private TextView mVerificationExplain; + private TextView mStatusMessage; + private TextView mSharedSecretHint; + private EditText mSharedSecretHintEditable; + private EditText mSharedSecretSecret; + private Button mLeftButton; + private Button mRightButton; + private Account mAccount; + private Conversation mConversation; + private int mode = MODE_MANUAL_VERIFICATION; + private XmppUri mPendingUri = null; + + private DialogInterface.OnClickListener mVerifyFingerprintListener = new DialogInterface.OnClickListener() { + + @Override + public void onClick(DialogInterface dialogInterface, int click) { + mConversation.verifyOtrFingerprint(); + xmppConnectionService.syncRosterToDisk(mConversation.getAccount()); + Toast.makeText(VerifyOTRActivity.this,R.string.verified,Toast.LENGTH_SHORT).show(); + finish(); + } + }; + + private View.OnClickListener mCreateSharedSecretListener = new View.OnClickListener() { + @Override + public void onClick(final View view) { + if (isAccountOnline()) { + final String question = mSharedSecretHintEditable.getText().toString(); + final String secret = mSharedSecretSecret.getText().toString(); + if (question.trim().isEmpty()) { + mSharedSecretHintEditable.requestFocus(); + mSharedSecretHintEditable.setError(getString(R.string.shared_secret_hint_should_not_be_empty)); + } else if (secret.trim().isEmpty()) { + mSharedSecretSecret.requestFocus(); + mSharedSecretSecret.setError(getString(R.string.shared_secret_can_not_be_empty)); + } else { + mSharedSecretSecret.setError(null); + mSharedSecretHintEditable.setError(null); + initSmp(question, secret); + updateView(); + } + } + } + }; + private View.OnClickListener mCancelSharedSecretListener = new View.OnClickListener() { + @Override + public void onClick(View view) { + if (isAccountOnline()) { + abortSmp(); + updateView(); + } + } + }; + private View.OnClickListener mRespondSharedSecretListener = new View.OnClickListener() { + + @Override + public void onClick(View view) { + if (isAccountOnline()) { + final String question = mSharedSecretHintEditable.getText().toString(); + final String secret = mSharedSecretSecret.getText().toString(); + respondSmp(question, secret); + updateView(); + } + } + }; + private View.OnClickListener mRetrySharedSecretListener = new View.OnClickListener() { + @Override + public void onClick(View view) { + mConversation.smp().status = Conversation.Smp.STATUS_NONE; + mConversation.smp().hint = null; + mConversation.smp().secret = null; + updateView(); + } + }; + private View.OnClickListener mFinishListener = new View.OnClickListener() { + @Override + public void onClick(View view) { + mConversation.smp().status = Conversation.Smp.STATUS_NONE; + finish(); + } + }; + + protected boolean initSmp(final String question, final String secret) { + final Session session = mConversation.getOtrSession(); + if (session!=null) { + try { + session.initSmp(question, secret); + mConversation.smp().status = Conversation.Smp.STATUS_WE_REQUESTED; + mConversation.smp().secret = secret; + mConversation.smp().hint = question; + return true; + } catch (OtrException e) { + return false; + } + } else { + return false; + } + } + + protected boolean abortSmp() { + final Session session = mConversation.getOtrSession(); + if (session!=null) { + try { + session.abortSmp(); + mConversation.smp().status = Conversation.Smp.STATUS_NONE; + mConversation.smp().hint = null; + mConversation.smp().secret = null; + return true; + } catch (OtrException e) { + return false; + } + } else { + return false; + } + } + + protected boolean respondSmp(final String question, final String secret) { + final Session session = mConversation.getOtrSession(); + if (session!=null) { + try { + session.respondSmp(question,secret); + return true; + } catch (OtrException e) { + return false; + } + } else { + return false; + } + } + + protected boolean verifyWithUri(XmppUri uri) { + Contact contact = mConversation.getContact(); + if (this.mConversation.getContact().getJid().equals(uri.getJid()) && uri.getFingerprint() != null) { + contact.addOtrFingerprint(uri.getFingerprint()); + Toast.makeText(this,R.string.verified,Toast.LENGTH_SHORT).show(); + updateView(); + xmppConnectionService.syncRosterToDisk(contact.getAccount()); + return true; + } else { + Toast.makeText(this,R.string.could_not_verify_fingerprint,Toast.LENGTH_SHORT).show(); + return false; + } + } + + protected boolean isAccountOnline() { + if (this.mAccount.getStatus() != Account.State.ONLINE) { + Toast.makeText(this,R.string.not_connected_try_again,Toast.LENGTH_SHORT).show(); + return false; + } else { + return true; + } + } + + protected boolean handleIntent(Intent intent) { + if (intent != null && intent.getAction().equals(ACTION_VERIFY_CONTACT)) { + this.mAccount = extractAccount(intent); + if (this.mAccount == null) { + return false; + } + try { + this.mConversation = this.xmppConnectionService.find(this.mAccount,Jid.fromString(intent.getExtras().getString("contact"))); + if (this.mConversation == null) { + return false; + } + } catch (final InvalidJidException ignored) { + return false; + } + this.mode = intent.getIntExtra("mode", MODE_MANUAL_VERIFICATION); + if (this.mode == MODE_SCAN_FINGERPRINT) { + new IntentIntegrator(this).initiateScan(); + return false; + } + return true; + } else { + return false; + } + } + + @Override + public void onActivityResult(int requestCode, int resultCode, Intent intent) { + if ((requestCode & 0xFFFF) == IntentIntegrator.REQUEST_CODE) { + IntentResult scanResult = IntentIntegrator.parseActivityResult(requestCode, resultCode, intent); + if (scanResult != null && scanResult.getFormatName() != null) { + String data = scanResult.getContents(); + XmppUri uri = new XmppUri(data); + if (xmppConnectionServiceBound) { + verifyWithUri(uri); + finish(); + } else { + this.mPendingUri = uri; + } + } else { + finish(); + } + } + super.onActivityResult(requestCode, requestCode, intent); + } + + @Override + protected void onBackendConnected() { + if (handleIntent(getIntent())) { + updateView(); + } else if (mPendingUri!=null) { + verifyWithUri(mPendingUri); + finish(); + mPendingUri = null; + } + setIntent(null); + } + + protected void updateView() { + if (this.mConversation.hasValidOtrSession()) { + final ActionBar actionBar = getActionBar(); + this.mVerificationExplain.setText(R.string.no_otr_session_found); + invalidateOptionsMenu(); + switch(this.mode) { + case MODE_ASK_QUESTION: + if (actionBar != null ) { + actionBar.setTitle(R.string.ask_question); + } + this.updateViewAskQuestion(); + break; + case MODE_ANSWER_QUESTION: + if (actionBar != null ) { + actionBar.setTitle(R.string.smp_requested); + } + this.updateViewAnswerQuestion(); + break; + case MODE_MANUAL_VERIFICATION: + default: + if (actionBar != null ) { + actionBar.setTitle(R.string.manually_verify); + } + this.updateViewManualVerification(); + break; + } + } else { + this.mManualVerificationArea.setVisibility(View.GONE); + this.mSmpVerificationArea.setVisibility(View.GONE); + } + } + + protected void updateViewManualVerification() { + this.mVerificationExplain.setText(R.string.manual_verification_explanation); + this.mManualVerificationArea.setVisibility(View.VISIBLE); + this.mSmpVerificationArea.setVisibility(View.GONE); + this.mYourFingerprint.setText(CryptoHelper.prettifyFingerprint(this.mAccount.getOtrFingerprint())); + this.mRemoteFingerprint.setText(CryptoHelper.prettifyFingerprint(this.mConversation.getOtrFingerprint())); + if (this.mConversation.isOtrFingerprintVerified()) { + deactivateButton(this.mRightButton,R.string.verified); + activateButton(this.mLeftButton,R.string.cancel,this.mFinishListener); + } else { + activateButton(this.mLeftButton,R.string.cancel,this.mFinishListener); + activateButton(this.mRightButton,R.string.verify, new View.OnClickListener() { + @Override + public void onClick(View view) { + showManuallyVerifyDialog(); + } + }); + } + } + + protected void updateViewAskQuestion() { + this.mManualVerificationArea.setVisibility(View.GONE); + this.mSmpVerificationArea.setVisibility(View.VISIBLE); + this.mVerificationExplain.setText(R.string.smp_explain_question); + final int smpStatus = this.mConversation.smp().status; + switch (smpStatus) { + case Conversation.Smp.STATUS_WE_REQUESTED: + this.mStatusMessage.setVisibility(View.GONE); + this.mSharedSecretHintEditable.setVisibility(View.VISIBLE); + this.mSharedSecretSecret.setVisibility(View.VISIBLE); + this.mSharedSecretHintEditable.setText(this.mConversation.smp().hint); + this.mSharedSecretSecret.setText(this.mConversation.smp().secret); + this.activateButton(this.mLeftButton, R.string.cancel, this.mCancelSharedSecretListener); + this.deactivateButton(this.mRightButton, R.string.in_progress); + break; + case Conversation.Smp.STATUS_FAILED: + this.mStatusMessage.setVisibility(View.GONE); + this.mSharedSecretHintEditable.setVisibility(View.VISIBLE); + this.mSharedSecretSecret.setVisibility(View.VISIBLE); + this.mSharedSecretSecret.requestFocus(); + this.mSharedSecretSecret.setError(getString(R.string.secrets_do_not_match)); + this.deactivateButton(this.mLeftButton, R.string.cancel); + this.activateButton(this.mRightButton, R.string.try_again, this.mRetrySharedSecretListener); + break; + case Conversation.Smp.STATUS_VERIFIED: + this.mSharedSecretHintEditable.setText(""); + this.mSharedSecretHintEditable.setVisibility(View.GONE); + this.mSharedSecretSecret.setText(""); + this.mSharedSecretSecret.setVisibility(View.GONE); + this.mStatusMessage.setVisibility(View.VISIBLE); + this.deactivateButton(this.mLeftButton, R.string.cancel); + this.activateButton(this.mRightButton, R.string.finish, this.mFinishListener); + break; + default: + this.mStatusMessage.setVisibility(View.GONE); + this.mSharedSecretHintEditable.setVisibility(View.VISIBLE); + this.mSharedSecretSecret.setVisibility(View.VISIBLE); + this.activateButton(this.mLeftButton,R.string.cancel,this.mFinishListener); + this.activateButton(this.mRightButton, R.string.ask_question, this.mCreateSharedSecretListener); + break; + } + } + + protected void updateViewAnswerQuestion() { + this.mManualVerificationArea.setVisibility(View.GONE); + this.mSmpVerificationArea.setVisibility(View.VISIBLE); + this.mVerificationExplain.setText(R.string.smp_explain_answer); + this.mSharedSecretHintEditable.setVisibility(View.GONE); + this.mSharedSecretHint.setVisibility(View.VISIBLE); + this.deactivateButton(this.mLeftButton, R.string.cancel); + final int smpStatus = this.mConversation.smp().status; + switch (smpStatus) { + case Conversation.Smp.STATUS_CONTACT_REQUESTED: + this.mStatusMessage.setVisibility(View.GONE); + this.mSharedSecretHint.setText(this.mConversation.smp().hint); + this.activateButton(this.mRightButton,R.string.respond,this.mRespondSharedSecretListener); + break; + case Conversation.Smp.STATUS_VERIFIED: + this.mSharedSecretHintEditable.setText(""); + this.mSharedSecretHintEditable.setVisibility(View.GONE); + this.mSharedSecretHint.setVisibility(View.GONE); + this.mSharedSecretSecret.setText(""); + this.mSharedSecretSecret.setVisibility(View.GONE); + this.mStatusMessage.setVisibility(View.VISIBLE); + this.activateButton(this.mRightButton, R.string.finish, this.mFinishListener); + break; + case Conversation.Smp.STATUS_FAILED: + default: + this.mSharedSecretSecret.requestFocus(); + this.mSharedSecretSecret.setError(getString(R.string.secrets_do_not_match)); + this.activateButton(this.mRightButton,R.string.finish,this.mFinishListener); + break; + } + } + + protected void activateButton(Button button, int text, View.OnClickListener listener) { + button.setEnabled(true); + button.setTextColor(getPrimaryTextColor()); + button.setText(text); + button.setOnClickListener(listener); + } + + protected void deactivateButton(Button button, int text) { + button.setEnabled(false); + button.setTextColor(getSecondaryTextColor()); + button.setText(text); + button.setOnClickListener(null); + } + + @Override + protected void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + setContentView(R.layout.activity_verify_otr); + this.mRemoteFingerprint = (TextView) findViewById(R.id.remote_fingerprint); + this.mYourFingerprint = (TextView) findViewById(R.id.your_fingerprint); + this.mLeftButton = (Button) findViewById(R.id.left_button); + this.mRightButton = (Button) findViewById(R.id.right_button); + this.mVerificationExplain = (TextView) findViewById(R.id.verification_explanation); + this.mStatusMessage = (TextView) findViewById(R.id.status_message); + this.mSharedSecretSecret = (EditText) findViewById(R.id.shared_secret_secret); + this.mSharedSecretHintEditable = (EditText) findViewById(R.id.shared_secret_hint_editable); + this.mSharedSecretHint = (TextView) findViewById(R.id.shared_secret_hint); + this.mManualVerificationArea = (LinearLayout) findViewById(R.id.manual_verification_area); + this.mSmpVerificationArea = (LinearLayout) findViewById(R.id.smp_verification_area); + } + + @Override + public boolean onCreateOptionsMenu(final Menu menu) { + super.onCreateOptionsMenu(menu); + getMenuInflater().inflate(R.menu.verify_otr, menu); + return true; + } + + private void showManuallyVerifyDialog() { + AlertDialog.Builder builder = new AlertDialog.Builder(this); + builder.setTitle(R.string.manually_verify); + builder.setMessage(R.string.are_you_sure_verify_fingerprint); + builder.setNegativeButton(R.string.cancel, null); + builder.setPositiveButton(R.string.verify, mVerifyFingerprintListener); + builder.create().show(); + } + + @Override + protected String getShareableUri() { + if (mAccount!=null) { + return mAccount.getShareableUri(); + } else { + return ""; + } + } + + public void onConversationUpdate() { + refreshUi(); + } + + @Override + protected void refreshUiReal() { + updateView(); + } +} diff --git a/src/main/java/eu/siacs/conversations/ui/XmppActivity.java b/src/main/java/eu/siacs/conversations/ui/XmppActivity.java new file mode 100644 index 00000000..8923ef31 --- /dev/null +++ b/src/main/java/eu/siacs/conversations/ui/XmppActivity.java @@ -0,0 +1,1237 @@ +package eu.siacs.conversations.ui; + +import android.Manifest; +import android.annotation.SuppressLint; +import android.annotation.TargetApi; +import android.app.ActionBar; +import android.app.Activity; +import android.app.AlertDialog; +import android.app.AlertDialog.Builder; +import android.app.PendingIntent; +import android.content.ClipData; +import android.content.ClipboardManager; +import android.content.ComponentName; +import android.content.Context; +import android.content.DialogInterface; +import android.content.DialogInterface.OnClickListener; +import android.content.Intent; +import android.content.IntentSender.SendIntentException; +import android.content.ServiceConnection; +import android.content.SharedPreferences; +import android.content.pm.PackageManager; +import android.content.pm.ResolveInfo; +import android.content.res.Resources; +import android.graphics.Bitmap; +import android.graphics.Color; +import android.graphics.Point; +import android.graphics.drawable.BitmapDrawable; +import android.graphics.drawable.Drawable; +import android.net.Uri; +import android.nfc.NdefMessage; +import android.nfc.NdefRecord; +import android.nfc.NfcAdapter; +import android.nfc.NfcEvent; +import android.os.AsyncTask; +import android.os.Build; +import android.os.Bundle; +import android.os.Handler; +import android.os.IBinder; +import android.os.PowerManager; +import android.os.SystemClock; +import android.preference.PreferenceManager; +import android.text.InputType; +import android.util.DisplayMetrics; +import android.view.Menu; +import android.view.MenuItem; +import android.view.View; +import android.view.inputmethod.InputMethodManager; +import android.widget.CompoundButton; +import android.widget.EditText; +import android.widget.ImageView; +import android.widget.LinearLayout; +import android.widget.Switch; +import android.widget.TextView; +import android.widget.Toast; + +import com.google.zxing.BarcodeFormat; +import com.google.zxing.EncodeHintType; +import com.google.zxing.WriterException; +import com.google.zxing.common.BitMatrix; +import com.google.zxing.qrcode.QRCodeWriter; +import com.google.zxing.qrcode.decoder.ErrorCorrectionLevel; + +import net.java.otr4j.session.SessionID; + +import java.io.FileNotFoundException; +import java.lang.ref.WeakReference; +import java.util.ArrayList; +import java.util.Hashtable; +import java.util.List; +import java.util.concurrent.RejectedExecutionException; + +import de.thedevstack.android.logcat.Logging; +import de.thedevstack.conversationsplus.ConversationsPlusPreferences; +import de.thedevstack.conversationsplus.utils.ImageUtil; + +import eu.siacs.conversations.Config; +import eu.siacs.conversations.R; +import eu.siacs.conversations.crypto.axolotl.XmppAxolotlSession; +import eu.siacs.conversations.entities.Account; +import eu.siacs.conversations.entities.Contact; +import eu.siacs.conversations.entities.Conversation; +import eu.siacs.conversations.entities.Message; +import eu.siacs.conversations.entities.MucOptions; +import eu.siacs.conversations.entities.Presences; +import eu.siacs.conversations.services.XmppConnectionService; +import eu.siacs.conversations.services.XmppConnectionService.XmppConnectionBinder; +import eu.siacs.conversations.utils.CryptoHelper; +import eu.siacs.conversations.utils.ExceptionHelper; +import eu.siacs.conversations.xmpp.OnKeyStatusUpdated; +import eu.siacs.conversations.xmpp.OnUpdateBlocklist; +import eu.siacs.conversations.xmpp.jid.InvalidJidException; +import eu.siacs.conversations.xmpp.jid.Jid; + +public abstract class XmppActivity extends Activity { + + protected static final int REQUEST_ANNOUNCE_PGP = 0x0101; + protected static final int REQUEST_INVITE_TO_CONVERSATION = 0x0102; + protected static final int REQUEST_CHOOSE_PGP_ID = 0x0103; + protected static final int REQUEST_BATTERY_OP = 0x13849ff; + + public static final String EXTRA_ACCOUNT = "account"; + + public XmppConnectionService xmppConnectionService; + public boolean xmppConnectionServiceBound = false; + protected boolean registeredListeners = false; + + protected int mPrimaryTextColor; + protected int mSecondaryTextColor; + protected int mTertiaryTextColor; + protected int mPrimaryBackgroundColor; + protected int mSecondaryBackgroundColor; + protected int mColorRed; + protected int mColorOrange; + protected int mColorGreen; + protected int mPrimaryColor; + + protected boolean mUseSubject = true; + + private DisplayMetrics metrics; + protected int mTheme; + protected boolean mUsingEnterKey = false; + + private long mLastUiRefresh = 0; + private Handler mRefreshUiHandler = new Handler(); + private Runnable mRefreshUiRunnable = new Runnable() { + @Override + public void run() { + mLastUiRefresh = SystemClock.elapsedRealtime(); + refreshUiReal(); + } + }; + + protected ConferenceInvite mPendingConferenceInvite = null; + + + protected final void refreshUi() { + final long diff = SystemClock.elapsedRealtime() - mLastUiRefresh; + if (diff > Config.REFRESH_UI_INTERVAL) { + mRefreshUiHandler.removeCallbacks(mRefreshUiRunnable); + runOnUiThread(mRefreshUiRunnable); + } else { + final long next = Config.REFRESH_UI_INTERVAL - diff; + mRefreshUiHandler.removeCallbacks(mRefreshUiRunnable); + mRefreshUiHandler.postDelayed(mRefreshUiRunnable,next); + } + } + + abstract protected void refreshUiReal(); + + protected interface OnValueEdited { + public void onValueEdited(String value); + } + + public interface OnPresenceSelected { + public void onPresenceSelected(); + } + + protected ServiceConnection mConnection = new ServiceConnection() { + + @Override + public void onServiceConnected(ComponentName className, IBinder service) { + XmppConnectionBinder binder = (XmppConnectionBinder) service; + xmppConnectionService = binder.getService(); + xmppConnectionServiceBound = true; + if (!registeredListeners && shouldRegisterListeners()) { + registerListeners(); + registeredListeners = true; + } + onBackendConnected(); + } + + @Override + public void onServiceDisconnected(ComponentName arg0) { + xmppConnectionServiceBound = false; + } + }; + + @Override + protected void onStart() { + super.onStart(); + if (!xmppConnectionServiceBound) { + connectToBackend(); + } else { + if (!registeredListeners) { + this.registerListeners(); + this.registeredListeners = true; + } + this.onBackendConnected(); + } + } + + @TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR1) + protected boolean shouldRegisterListeners() { + if (android.os.Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1) { + return !isDestroyed() && !isFinishing(); + } else { + return !isFinishing(); + } + } + + public void connectToBackend() { + Intent intent = new Intent(this, XmppConnectionService.class); + intent.setAction("ui"); + startService(intent); + bindService(intent, mConnection, Context.BIND_AUTO_CREATE); + } + + @Override + protected void onStop() { + super.onStop(); + if (xmppConnectionServiceBound) { + if (registeredListeners) { + this.unregisterListeners(); + this.registeredListeners = false; + } + unbindService(mConnection); + xmppConnectionServiceBound = false; + } + } + + protected void hideKeyboard() { + InputMethodManager inputManager = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE); + + View focus = getCurrentFocus(); + + if (focus != null) { + + inputManager.hideSoftInputFromWindow(focus.getWindowToken(), + InputMethodManager.HIDE_NOT_ALWAYS); + } + } + + public boolean hasPgp() { + return xmppConnectionService.getPgpEngine() != null; + } + + public void showInstallPgpDialog() { + Builder builder = new AlertDialog.Builder(this); + builder.setTitle(getString(R.string.openkeychain_required)); + builder.setIconAttribute(android.R.attr.alertDialogIcon); + builder.setMessage(getText(R.string.openkeychain_required_long)); + builder.setNegativeButton(getString(R.string.cancel), null); + builder.setNeutralButton(getString(R.string.restart), + new OnClickListener() { + + @Override + public void onClick(DialogInterface dialog, int which) { + if (xmppConnectionServiceBound) { + unbindService(mConnection); + xmppConnectionServiceBound = false; + } + stopService(new Intent(XmppActivity.this, + XmppConnectionService.class)); + finish(); + } + }); + builder.setPositiveButton(getString(R.string.install), + new OnClickListener() { + + @Override + public void onClick(DialogInterface dialog, int which) { + Uri uri = Uri + .parse("market://details?id=org.sufficientlysecure.keychain"); + Intent marketIntent = new Intent(Intent.ACTION_VIEW, + uri); + PackageManager manager = getApplicationContext() + .getPackageManager(); + List<ResolveInfo> infos = manager + .queryIntentActivities(marketIntent, 0); + if (infos.size() > 0) { + startActivity(marketIntent); + } else { + uri = Uri.parse("http://www.openkeychain.org/"); + Intent browserIntent = new Intent( + Intent.ACTION_VIEW, uri); + startActivity(browserIntent); + } + finish(); + } + }); + builder.create().show(); + } + + abstract void onBackendConnected(); + + protected void registerListeners() { + if (this instanceof XmppConnectionService.OnConversationUpdate) { + this.xmppConnectionService.setOnConversationListChangedListener((XmppConnectionService.OnConversationUpdate) this); + } + if (this instanceof XmppConnectionService.OnAccountUpdate) { + this.xmppConnectionService.setOnAccountListChangedListener((XmppConnectionService.OnAccountUpdate) this); + } + if (this instanceof XmppConnectionService.OnCaptchaRequested) { + this.xmppConnectionService.setOnCaptchaRequestedListener((XmppConnectionService.OnCaptchaRequested) this); + } + if (this instanceof XmppConnectionService.OnRosterUpdate) { + this.xmppConnectionService.setOnRosterUpdateListener((XmppConnectionService.OnRosterUpdate) this); + } + if (this instanceof XmppConnectionService.OnMucRosterUpdate) { + this.xmppConnectionService.setOnMucRosterUpdateListener((XmppConnectionService.OnMucRosterUpdate) this); + } + if (this instanceof OnUpdateBlocklist) { + this.xmppConnectionService.setOnUpdateBlocklistListener((OnUpdateBlocklist) this); + } + if (this instanceof XmppConnectionService.OnShowErrorToast) { + this.xmppConnectionService.setOnShowErrorToastListener((XmppConnectionService.OnShowErrorToast) this); + } + if (this instanceof OnKeyStatusUpdated) { + this.xmppConnectionService.setOnKeyStatusUpdatedListener((OnKeyStatusUpdated) this); + } + } + + protected void unregisterListeners() { + if (this instanceof XmppConnectionService.OnConversationUpdate) { + this.xmppConnectionService.removeOnConversationListChangedListener(); + } + if (this instanceof XmppConnectionService.OnAccountUpdate) { + this.xmppConnectionService.removeOnAccountListChangedListener(); + } + if (this instanceof XmppConnectionService.OnCaptchaRequested) { + this.xmppConnectionService.removeOnCaptchaRequestedListener(); + } + if (this instanceof XmppConnectionService.OnRosterUpdate) { + this.xmppConnectionService.removeOnRosterUpdateListener(); + } + if (this instanceof XmppConnectionService.OnMucRosterUpdate) { + this.xmppConnectionService.removeOnMucRosterUpdateListener(); + } + if (this instanceof OnUpdateBlocklist) { + this.xmppConnectionService.removeOnUpdateBlocklistListener(); + } + if (this instanceof XmppConnectionService.OnShowErrorToast) { + this.xmppConnectionService.removeOnShowErrorToastListener(); + } + if (this instanceof OnKeyStatusUpdated) { + this.xmppConnectionService.removeOnNewKeysAvailableListener(); + } + } + + @Override + public boolean onOptionsItemSelected(final MenuItem item) { + switch (item.getItemId()) { + case R.id.action_settings: + startActivity(new Intent(this, SettingsActivity.class)); + break; + case R.id.action_accounts: + startActivity(new Intent(this, ManageAccountActivity.class)); + break; + case android.R.id.home: + finish(); + break; + case R.id.action_show_qr_code: + showQrCode(); + break; + } + return super.onOptionsItemSelected(item); + } + + @Override + protected void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + metrics = getResources().getDisplayMetrics(); + ExceptionHelper.init(getApplicationContext()); + mPrimaryTextColor = getResources().getColor(R.color.primaryText); + mSecondaryTextColor = getResources().getColor(R.color.secondaryText); + mTertiaryTextColor = getResources().getColor(R.color.black12); + mColorRed = getResources().getColor(R.color.warning); + mColorOrange = getResources().getColor(R.color.orange500); + mColorGreen = getResources().getColor(R.color.online); + mPrimaryColor = getResources().getColor(R.color.primary); + mPrimaryBackgroundColor = getResources().getColor(R.color.primaryBackground); + mSecondaryBackgroundColor = getResources().getColor(R.color.secondaryBackground); + this.mTheme = findTheme(); + setTheme(this.mTheme); + this.mUsingEnterKey = ConversationsPlusPreferences.displayEnterKey(); + mUseSubject = getPreferences().getBoolean("use_subject", true); + final ActionBar ab = getActionBar(); + if (ab!=null) { + ab.setDisplayHomeAsUpEnabled(true); + } + } + + @Override + public boolean onCreateOptionsMenu(Menu menu) { + final MenuItem menuSettings = menu.findItem(R.id.action_settings); + final MenuItem menuManageAccounts = menu.findItem(R.id.action_accounts); + if (menuSettings != null) { + menuSettings.setVisible(!Config.LOCK_SETTINGS); + } + if (menuManageAccounts != null) { + menuManageAccounts.setVisible(!Config.LOCK_SETTINGS); + } + return super.onCreateOptionsMenu(menu); + } + + protected boolean isOptimizingBattery() { + if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) { + PowerManager pm = (PowerManager) getSystemService(POWER_SERVICE); + return !pm.isIgnoringBatteryOptimizations(getPackageName()); + } else { + return false; + } + } + + protected boolean usingEnterKey() { + return getPreferences().getBoolean("display_enter_key", false); + } + + protected SharedPreferences getPreferences() { + return PreferenceManager + .getDefaultSharedPreferences(getApplicationContext()); + } + + public boolean useSubjectToIdentifyConference() { + return mUseSubject; + } + + public void switchToConversation(Conversation conversation) { + switchToConversation(conversation, null, false); + } + + public void switchToConversation(Conversation conversation, String text, + boolean newTask) { + switchToConversation(conversation,text,null,false,newTask); + } + + public void highlightInMuc(Conversation conversation, String nick) { + switchToConversation(conversation, null, nick, false, false); + } + + public void privateMsgInMuc(Conversation conversation, String nick) { + switchToConversation(conversation, null, nick, true, false); + } + + private void switchToConversation(Conversation conversation, String text, String nick, boolean pm, boolean newTask) { + Intent viewConversationIntent = new Intent(this, + ConversationActivity.class); + viewConversationIntent.setAction(Intent.ACTION_VIEW); + viewConversationIntent.putExtra(ConversationActivity.CONVERSATION, + conversation.getUuid()); + if (text != null) { + viewConversationIntent.putExtra(ConversationActivity.TEXT, text); + } + if (nick != null) { + viewConversationIntent.putExtra(ConversationActivity.NICK, nick); + viewConversationIntent.putExtra(ConversationActivity.PRIVATE_MESSAGE,pm); + } + viewConversationIntent.setType(ConversationActivity.VIEW_CONVERSATION); + if (newTask) { + viewConversationIntent.setFlags(viewConversationIntent.getFlags() + | Intent.FLAG_ACTIVITY_NEW_TASK + | Intent.FLAG_ACTIVITY_SINGLE_TOP); + } else { + viewConversationIntent.setFlags(viewConversationIntent.getFlags() + | Intent.FLAG_ACTIVITY_CLEAR_TOP); + } + startActivity(viewConversationIntent); + finish(); + } + + public void switchToContactDetails(Contact contact) { + switchToContactDetails(contact, null); + } + + public void switchToContactDetails(Contact contact, String messageFingerprint) { + Intent intent = new Intent(this, ContactDetailsActivity.class); + intent.setAction(ContactDetailsActivity.ACTION_VIEW_CONTACT); + intent.putExtra(EXTRA_ACCOUNT, contact.getAccount().getJid().toBareJid().toString()); + intent.putExtra("contact", contact.getJid().toString()); + intent.putExtra("fingerprint", messageFingerprint); + startActivity(intent); + } + + public void switchToAccount(Account account) { + switchToAccount(account, false); + } + + public void switchToAccount(Account account, boolean init) { + Intent intent = new Intent(this, EditAccountActivity.class); + intent.putExtra("jid", account.getJid().toBareJid().toString()); + intent.putExtra("init", init); + startActivity(intent); + } + + protected void inviteToConversation(Conversation conversation) { + Intent intent = new Intent(getApplicationContext(), + ChooseContactActivity.class); + List<String> contacts = new ArrayList<>(); + if (conversation.getMode() == Conversation.MODE_MULTI) { + for (MucOptions.User user : conversation.getMucOptions().getUsers()) { + Jid jid = user.getJid(); + if (jid != null) { + contacts.add(jid.toBareJid().toString()); + } + } + } else { + contacts.add(conversation.getJid().toBareJid().toString()); + } + intent.putExtra("filter_contacts", contacts.toArray(new String[contacts.size()])); + intent.putExtra("conversation", conversation.getUuid()); + intent.putExtra("multiple", true); + intent.putExtra("show_enter_jid", true); + intent.putExtra(EXTRA_ACCOUNT, conversation.getAccount().getJid().toBareJid().toString()); + startActivityForResult(intent, REQUEST_INVITE_TO_CONVERSATION); + } + + protected void announcePgp(Account account, final Conversation conversation) { + if (account.getPgpId() == -1) { + choosePgpSignId(account); + } else { + xmppConnectionService.getPgpEngine().generateSignature(account, "", new UiCallback<Account>() { + + @Override + public void userInputRequried(PendingIntent pi, + Account account) { + try { + startIntentSenderForResult(pi.getIntentSender(), + REQUEST_ANNOUNCE_PGP, null, 0, 0, 0); + } catch (final SendIntentException ignored) { + } + } + + @Override + public void success(Account account) { + xmppConnectionService.databaseBackend.updateAccount(account); + xmppConnectionService.sendPresence(account); + if (conversation != null) { + conversation.setNextEncryption(Message.ENCRYPTION_PGP); + xmppConnectionService.databaseBackend.updateConversation(conversation); + } + } + + @Override + public void error(int error, Account account) { + displayErrorDialog(error); + } + }); + } + } + + protected void choosePgpSignId(Account account) { + xmppConnectionService.getPgpEngine().chooseKey(account, new UiCallback<Account>() { + @Override + public void success(Account account1) { + } + + @Override + public void error(int errorCode, Account object) { + + } + + @Override + public void userInputRequried(PendingIntent pi, Account object) { + try { + startIntentSenderForResult(pi.getIntentSender(), + REQUEST_CHOOSE_PGP_ID, null, 0, 0, 0); + } catch (final SendIntentException ignored) { + } + } + }); + } + + public void displayErrorDialog(final int errorCode) { + runOnUiThread(new Runnable() { + + @Override + public void run() { + AlertDialog.Builder builder = new AlertDialog.Builder( + XmppActivity.this); + builder.setIconAttribute(android.R.attr.alertDialogIcon); + builder.setTitle(getString(R.string.error)); + builder.setMessage(errorCode); + builder.setNeutralButton(R.string.accept, null); + builder.create().show(); + } + }); + + } + + protected void showAddToRosterDialog(final Conversation conversation) { + showAddToRosterDialog(conversation.getContact()); + } + + protected void showAddToRosterDialog(final Contact contact) { + AlertDialog.Builder builder = new AlertDialog.Builder(this); + builder.setTitle(contact.getJid().toString()); + builder.setMessage(getString(R.string.not_in_roster)); + builder.setNegativeButton(getString(R.string.cancel), null); + builder.setPositiveButton(getString(R.string.add_contact), + new DialogInterface.OnClickListener() { + + @Override + public void onClick(DialogInterface dialog, int which) { + final Jid jid = contact.getJid(); + Account account = contact.getAccount(); + Contact contact = account.getRoster().getContact(jid); + xmppConnectionService.createContact(contact); + } + }); + builder.create().show(); + } + + private void showAskForPresenceDialog(final Contact contact) { + AlertDialog.Builder builder = new AlertDialog.Builder(this); + builder.setTitle(contact.getJid().toString()); + builder.setMessage(R.string.request_presence_updates); + builder.setNegativeButton(R.string.cancel, null); + builder.setPositiveButton(R.string.request_now, + new DialogInterface.OnClickListener() { + + @Override + public void onClick(DialogInterface dialog, int which) { + if (xmppConnectionServiceBound) { + xmppConnectionService.sendPresencePacket(contact + .getAccount(), xmppConnectionService + .getPresenceGenerator() + .requestPresenceUpdatesFrom(contact)); + } + } + }); + builder.create().show(); + } + + private void warnMutalPresenceSubscription(final Conversation conversation, + final OnPresenceSelected listener) { + AlertDialog.Builder builder = new AlertDialog.Builder(this); + builder.setTitle(conversation.getContact().getJid().toString()); + builder.setMessage(R.string.without_mutual_presence_updates); + builder.setNegativeButton(R.string.cancel, null); + builder.setPositiveButton(R.string.ignore, new OnClickListener() { + + @Override + public void onClick(DialogInterface dialog, int which) { + conversation.setNextCounterpart(null); + if (listener != null) { + listener.onPresenceSelected(); + } + } + }); + builder.create().show(); + } + + protected void quickEdit(String previousValue, OnValueEdited callback) { + quickEdit(previousValue, callback, false); + } + + protected void quickPasswordEdit(String previousValue, + OnValueEdited callback) { + quickEdit(previousValue, callback, true); + } + + @SuppressLint("InflateParams") + private void quickEdit(final String previousValue, + final OnValueEdited callback, boolean password) { + AlertDialog.Builder builder = new AlertDialog.Builder(this); + View view = getLayoutInflater().inflate(R.layout.quickedit, null); + final EditText editor = (EditText) view.findViewById(R.id.editor); + OnClickListener mClickListener = new OnClickListener() { + + @Override + public void onClick(DialogInterface dialog, int which) { + String value = editor.getText().toString(); + if (!previousValue.equals(value) && value.trim().length() > 0) { + callback.onValueEdited(value); + } + } + }; + if (password) { + editor.setInputType(InputType.TYPE_CLASS_TEXT + | InputType.TYPE_TEXT_VARIATION_PASSWORD); + editor.setHint(R.string.password); + builder.setPositiveButton(R.string.accept, mClickListener); + } else { + builder.setPositiveButton(R.string.edit, mClickListener); + } + editor.requestFocus(); + editor.setText(previousValue); + builder.setView(view); + builder.setNegativeButton(R.string.cancel, null); + builder.create().show(); + } + + protected boolean addFingerprintRow(LinearLayout keys, final Account account, final String fingerprint, boolean highlight, View.OnClickListener onKeyClickedListener) { + final XmppAxolotlSession.Trust trust = account.getAxolotlService() + .getFingerprintTrust(fingerprint); + if (trust == null) { + return false; + } + return addFingerprintRowWithListeners(keys, account, fingerprint, highlight, trust, true, + new CompoundButton.OnCheckedChangeListener() { + @Override + public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) { + account.getAxolotlService().setFingerprintTrust(fingerprint, + (isChecked) ? XmppAxolotlSession.Trust.TRUSTED : + XmppAxolotlSession.Trust.UNTRUSTED); + } + }, + new View.OnClickListener() { + @Override + public void onClick(View v) { + account.getAxolotlService().setFingerprintTrust(fingerprint, + XmppAxolotlSession.Trust.UNTRUSTED); + v.setEnabled(true); + } + }, + onKeyClickedListener + + ); + } + + protected boolean addFingerprintRowWithListeners(LinearLayout keys, final Account account, + final String fingerprint, + boolean highlight, + XmppAxolotlSession.Trust trust, + boolean showTag, + CompoundButton.OnCheckedChangeListener + onCheckedChangeListener, + View.OnClickListener onClickListener, + View.OnClickListener onKeyClickedListener) { + if (trust == XmppAxolotlSession.Trust.COMPROMISED) { + return false; + } + View view = getLayoutInflater().inflate(R.layout.contact_key, keys, false); + TextView key = (TextView) view.findViewById(R.id.key); + key.setOnClickListener(onKeyClickedListener); + TextView keyType = (TextView) view.findViewById(R.id.key_type); + keyType.setOnClickListener(onKeyClickedListener); + Switch trustToggle = (Switch) view.findViewById(R.id.tgl_trust); + trustToggle.setVisibility(View.VISIBLE); + trustToggle.setOnCheckedChangeListener(onCheckedChangeListener); + trustToggle.setOnClickListener(onClickListener); + final View.OnLongClickListener purge = new View.OnLongClickListener() { + @Override + public boolean onLongClick(View v) { + showPurgeKeyDialog(account, fingerprint); + return true; + } + }; + view.setOnLongClickListener(purge); + key.setOnLongClickListener(purge); + keyType.setOnLongClickListener(purge); + boolean x509 = trust == XmppAxolotlSession.Trust.TRUSTED_X509 || trust == XmppAxolotlSession.Trust.INACTIVE_TRUSTED_X509; + switch (trust) { + case UNTRUSTED: + case TRUSTED: + case TRUSTED_X509: + trustToggle.setChecked(trust.trusted()); + trustToggle.setEnabled(trust != XmppAxolotlSession.Trust.TRUSTED_X509); + if (trust == XmppAxolotlSession.Trust.TRUSTED_X509) { + trustToggle.setOnClickListener(null); + } + key.setTextColor(getPrimaryTextColor()); + keyType.setTextColor(getSecondaryTextColor()); + break; + case UNDECIDED: + trustToggle.setChecked(false); + trustToggle.setEnabled(false); + key.setTextColor(getPrimaryTextColor()); + keyType.setTextColor(getSecondaryTextColor()); + break; + case INACTIVE_UNTRUSTED: + case INACTIVE_UNDECIDED: + trustToggle.setOnClickListener(null); + trustToggle.setChecked(false); + trustToggle.setEnabled(false); + key.setTextColor(getTertiaryTextColor()); + keyType.setTextColor(getTertiaryTextColor()); + break; + case INACTIVE_TRUSTED: + case INACTIVE_TRUSTED_X509: + trustToggle.setOnClickListener(null); + trustToggle.setChecked(true); + trustToggle.setEnabled(false); + key.setTextColor(getTertiaryTextColor()); + keyType.setTextColor(getTertiaryTextColor()); + break; + } + + if (showTag) { + keyType.setText(getString(x509 ? R.string.omemo_fingerprint_x509 : R.string.omemo_fingerprint)); + } else { + keyType.setVisibility(View.GONE); + } + if (highlight) { + keyType.setTextColor(getResources().getColor(R.color.accent)); + keyType.setText(getString(x509 ? R.string.omemo_fingerprint_x509_selected_message : R.string.omemo_fingerprint_selected_message)); + } else { + keyType.setText(getString(x509 ? R.string.omemo_fingerprint_x509 : R.string.omemo_fingerprint)); + } + + key.setText(CryptoHelper.prettifyFingerprint(fingerprint.substring(2))); + keys.addView(view); + return true; + } + + public void showPurgeKeyDialog(final Account account, final String fingerprint) { + Builder builder = new Builder(this); + builder.setTitle(getString(R.string.purge_key)); + builder.setIconAttribute(android.R.attr.alertDialogIcon); + builder.setMessage(getString(R.string.purge_key_desc_part1) + + "\n\n" + CryptoHelper.prettifyFingerprint(fingerprint.substring(2)) + + "\n\n" + getString(R.string.purge_key_desc_part2)); + builder.setNegativeButton(getString(R.string.cancel), null); + builder.setPositiveButton(getString(R.string.purge_key), + new DialogInterface.OnClickListener() { + @Override + public void onClick(DialogInterface dialog, int which) { + account.getAxolotlService().purgeKey(fingerprint); + refreshUi(); + } + }); + builder.create().show(); + } + + public boolean hasStoragePermission(int requestCode) { + if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) { + if (checkSelfPermission(Manifest.permission.WRITE_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED) { + requestPermissions(new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE}, requestCode); + return false; + } else { + return true; + } + } else { + return true; + } + } + + public void selectPresence(final Conversation conversation, + final OnPresenceSelected listener) { + final Contact contact = conversation.getContact(); + if (conversation.hasValidOtrSession()) { + SessionID id = conversation.getOtrSession().getSessionID(); + Jid jid; + try { + jid = Jid.fromString(id.getAccountID() + "/" + id.getUserID()); + } catch (InvalidJidException e) { + jid = null; + } + conversation.setNextCounterpart(jid); + listener.onPresenceSelected(); + } else if (!contact.showInRoster()) { + showAddToRosterDialog(conversation); + } else { + Presences presences = contact.getPresences(); + if (presences.size() == 0) { + if (!contact.getOption(Contact.Options.TO) + && !contact.getOption(Contact.Options.ASKING) + && contact.getAccount().getStatus() == Account.State.ONLINE) { + showAskForPresenceDialog(contact); + } else if (!contact.getOption(Contact.Options.TO) + || !contact.getOption(Contact.Options.FROM)) { + warnMutalPresenceSubscription(conversation, listener); + } else { + conversation.setNextCounterpart(null); + listener.onPresenceSelected(); + } + } else if (presences.size() == 1) { + String presence = presences.asStringArray()[0]; + try { + conversation.setNextCounterpart(Jid.fromParts(contact.getJid().getLocalpart(),contact.getJid().getDomainpart(),presence)); + } catch (InvalidJidException e) { + conversation.setNextCounterpart(null); + } + listener.onPresenceSelected(); + } else { + final StringBuilder presence = new StringBuilder(); + AlertDialog.Builder builder = new AlertDialog.Builder(this); + builder.setTitle(getString(R.string.choose_presence)); + final String[] presencesArray = presences.asStringArray(); + int preselectedPresence = 0; + for (int i = 0; i < presencesArray.length; ++i) { + if (presencesArray[i].equals(contact.lastseen.presence)) { + preselectedPresence = i; + break; + } + } + presence.append(presencesArray[preselectedPresence]); + builder.setSingleChoiceItems(presencesArray, + preselectedPresence, + new DialogInterface.OnClickListener() { + + @Override + public void onClick(DialogInterface dialog, + int which) { + presence.delete(0, presence.length()); + presence.append(presencesArray[which]); + } + }); + builder.setNegativeButton(R.string.cancel, null); + builder.setPositiveButton(R.string.ok, new OnClickListener() { + + @Override + public void onClick(DialogInterface dialog, int which) { + try { + conversation.setNextCounterpart(Jid.fromParts(contact.getJid().getLocalpart(),contact.getJid().getDomainpart(),presence.toString())); + } catch (InvalidJidException e) { + conversation.setNextCounterpart(null); + } + listener.onPresenceSelected(); + } + }); + builder.create().show(); + } + } + } + + protected void onActivityResult(int requestCode, int resultCode, + final Intent data) { + super.onActivityResult(requestCode, resultCode, data); + if (requestCode == REQUEST_INVITE_TO_CONVERSATION && resultCode == RESULT_OK) { + mPendingConferenceInvite = ConferenceInvite.parse(data); + if (xmppConnectionServiceBound && mPendingConferenceInvite != null) { + mPendingConferenceInvite.execute(this); + mPendingConferenceInvite = null; + } + } + } + + private UiCallback<Conversation> adhocCallback = new UiCallback<Conversation>() { + @Override + public void success(final Conversation conversation) { + switchToConversation(conversation); + runOnUiThread(new Runnable() { + @Override + public void run() { + Toast.makeText(XmppActivity.this,R.string.conference_created,Toast.LENGTH_LONG).show(); + } + }); + } + + @Override + public void error(final int errorCode, Conversation object) { + runOnUiThread(new Runnable() { + @Override + public void run() { + Toast.makeText(XmppActivity.this,errorCode,Toast.LENGTH_LONG).show(); + } + }); + } + + @Override + public void userInputRequried(PendingIntent pi, Conversation object) { + + } + }; + + public int getTertiaryTextColor() { + return this.mTertiaryTextColor; + } + + public int getSecondaryTextColor() { + return this.mSecondaryTextColor; + } + + public int getPrimaryTextColor() { + return this.mPrimaryTextColor; + } + + public int getWarningTextColor() { + return this.mColorRed; + } + + public int getOnlineColor() { + return this.mColorGreen; + } + + public int getPrimaryBackgroundColor() { + return this.mPrimaryBackgroundColor; + } + + public int getSecondaryBackgroundColor() { + return this.mSecondaryBackgroundColor; + } + + public int getPixel(int dp) { + DisplayMetrics metrics = getResources().getDisplayMetrics(); + return ((int) (dp * metrics.density)); + } + + public boolean copyTextToClipboard(String text, int labelResId) { + ClipboardManager mClipBoardManager = (ClipboardManager) getSystemService(CLIPBOARD_SERVICE); + String label = getResources().getString(labelResId); + if (mClipBoardManager != null) { + ClipData mClipData = ClipData.newPlainText(label, text); + mClipBoardManager.setPrimaryClip(mClipData); + return true; + } + return false; + } + + protected void registerNdefPushMessageCallback() { + NfcAdapter nfcAdapter = NfcAdapter.getDefaultAdapter(this); + if (nfcAdapter != null && nfcAdapter.isEnabled()) { + nfcAdapter.setNdefPushMessageCallback(new NfcAdapter.CreateNdefMessageCallback() { + @Override + public NdefMessage createNdefMessage(NfcEvent nfcEvent) { + return new NdefMessage(new NdefRecord[]{ + NdefRecord.createUri(getShareableUri()), + NdefRecord.createApplicationRecord("eu.siacs.conversations") + }); + } + }, this); + } + } + + protected void unregisterNdefPushMessageCallback() { + NfcAdapter nfcAdapter = NfcAdapter.getDefaultAdapter(this); + if (nfcAdapter != null && nfcAdapter.isEnabled()) { + nfcAdapter.setNdefPushMessageCallback(null,this); + } + } + + protected String getShareableUri() { + return null; + } + + @Override + public void onResume() { + super.onResume(); + if (this.getShareableUri()!=null) { + this.registerNdefPushMessageCallback(); + } + } + + protected int findTheme() { + if (ConversationsPlusPreferences.useLargerFont()) { + return R.style.ConversationsTheme_LargerText; + } else { + return R.style.ConversationsTheme; + } + } + + @Override + public void onPause() { + super.onPause(); + this.unregisterNdefPushMessageCallback(); + } + + protected void showQrCode() { + String uri = getShareableUri(); + if (uri!=null) { + Point size = new Point(); + getWindowManager().getDefaultDisplay().getSize(size); + final int width = (size.x < size.y ? size.x : size.y); + Bitmap bitmap = createQrCodeBitmap(uri, width); + ImageView view = new ImageView(this); + view.setImageBitmap(bitmap); + AlertDialog.Builder builder = new AlertDialog.Builder(this); + builder.setView(view); + builder.create().show(); + } + } + + protected Bitmap createQrCodeBitmap(String input, int size) { + Logging.d(Config.LOGTAG,"qr code requested size: "+size); + try { + final QRCodeWriter QR_CODE_WRITER = new QRCodeWriter(); + final Hashtable<EncodeHintType, Object> hints = new Hashtable<>(); + hints.put(EncodeHintType.ERROR_CORRECTION, ErrorCorrectionLevel.M); + final BitMatrix result = QR_CODE_WRITER.encode(input, BarcodeFormat.QR_CODE, size, size, hints); + final int width = result.getWidth(); + final int height = result.getHeight(); + final int[] pixels = new int[width * height]; + for (int y = 0; y < height; y++) { + final int offset = y * width; + for (int x = 0; x < width; x++) { + pixels[offset + x] = result.get(x, y) ? Color.BLACK : Color.TRANSPARENT; + } + } + final Bitmap bitmap = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888); + Logging.d(Config.LOGTAG,"output size: "+width+"x"+height); + bitmap.setPixels(pixels, 0, width, 0, 0, width, height); + return bitmap; + } catch (final WriterException e) { + return null; + } + } + + protected Account extractAccount(Intent intent) { + String jid = intent != null ? intent.getStringExtra(EXTRA_ACCOUNT) : null; + try { + return jid != null ? xmppConnectionService.findAccountByJid(Jid.fromString(jid)) : null; + } catch (InvalidJidException e) { + return null; + } + } + + public static class ConferenceInvite { + private String uuid; + private List<Jid> jids = new ArrayList<>(); + + public static ConferenceInvite parse(Intent data) { + ConferenceInvite invite = new ConferenceInvite(); + invite.uuid = data.getStringExtra("conversation"); + if (invite.uuid == null) { + return null; + } + try { + if (data.getBooleanExtra("multiple", false)) { + String[] toAdd = data.getStringArrayExtra("contacts"); + for (String item : toAdd) { + invite.jids.add(Jid.fromString(item)); + } + } else { + invite.jids.add(Jid.fromString(data.getStringExtra("contact"))); + } + } catch (final InvalidJidException ignored) { + return null; + } + return invite; + } + + public void execute(XmppActivity activity) { + XmppConnectionService service = activity.xmppConnectionService; + Conversation conversation = service.findConversationByUuid(this.uuid); + if (conversation == null) { + return; + } + if (conversation.getMode() == Conversation.MODE_MULTI) { + for (Jid jid : jids) { + service.invite(conversation, jid); + } + } else { + jids.add(conversation.getJid().toBareJid()); + service.createAdhocConference(conversation.getAccount(), jids, activity.adhocCallback); + } + } + } + + class BitmapWorkerTask extends AsyncTask<Message, Void, Bitmap> { + private final WeakReference<ImageView> imageViewReference; + private final boolean setSize; + private Message message = null; + + public BitmapWorkerTask(ImageView imageView, boolean setSize) { + imageViewReference = new WeakReference<>(imageView); + this.setSize = setSize; + } + + @Override + protected Bitmap doInBackground(Message... params) { + message = params[0]; + try { + return ImageUtil.getThumbnail(message, (int) (metrics.density * 288), false); + } catch (FileNotFoundException e) { + return null; + } + } + + @Override + protected void onPostExecute(Bitmap bitmap) { + if (bitmap != null) { + final ImageView imageView = imageViewReference.get(); + if (imageView != null) { + imageView.setImageBitmap(bitmap); + imageView.setBackgroundColor(0x00000000); + if (setSize) { + imageView.setLayoutParams(new LinearLayout.LayoutParams( + bitmap.getWidth(), bitmap.getHeight())); + } + } + } + } + } + + public void loadBitmap(Message message, ImageView imageView, boolean setSize) { + Bitmap bm; + try { + bm = ImageUtil.getThumbnail(message,(int) (metrics.density * 288), true); + } catch (FileNotFoundException e) { + bm = null; + } + + if (bm != null) { + imageView.setImageBitmap(bm); + imageView.setBackgroundColor(0x00000000); + if (setSize) { + imageView.setLayoutParams(new LinearLayout.LayoutParams( + bm.getWidth(), bm.getHeight())); + } + } else { + if (cancelPotentialWork(message, imageView)) { + imageView.setBackgroundColor(0xff333333); + imageView.setImageDrawable(null); + final BitmapWorkerTask task = new BitmapWorkerTask(imageView, setSize); + final AsyncDrawable asyncDrawable = new AsyncDrawable( + getResources(), null, task); + imageView.setImageDrawable(asyncDrawable); + try { + task.execute(message); + } catch (final RejectedExecutionException ignored) { + } + } + } + } + + public static boolean cancelPotentialWork(Message message, + ImageView imageView) { + final BitmapWorkerTask bitmapWorkerTask = getBitmapWorkerTask(imageView); + + if (bitmapWorkerTask != null) { + final Message oldMessage = bitmapWorkerTask.message; + if (oldMessage == null || message != oldMessage) { + bitmapWorkerTask.cancel(true); + } else { + return false; + } + } + return true; + } + + private static BitmapWorkerTask getBitmapWorkerTask(ImageView imageView) { + if (imageView != null) { + final Drawable drawable = imageView.getDrawable(); + if (drawable instanceof AsyncDrawable) { + final AsyncDrawable asyncDrawable = (AsyncDrawable) drawable; + return asyncDrawable.getBitmapWorkerTask(); + } + } + return null; + } + + static class AsyncDrawable extends BitmapDrawable { + private final WeakReference<BitmapWorkerTask> bitmapWorkerTaskReference; + + public AsyncDrawable(Resources res, Bitmap bitmap, + BitmapWorkerTask bitmapWorkerTask) { + super(res, bitmap); + bitmapWorkerTaskReference = new WeakReference<>( + bitmapWorkerTask); + } + + public BitmapWorkerTask getBitmapWorkerTask() { + return bitmapWorkerTaskReference.get(); + } + } +} diff --git a/src/main/java/eu/siacs/conversations/ui/adapter/AccountAdapter.java b/src/main/java/eu/siacs/conversations/ui/adapter/AccountAdapter.java new file mode 100644 index 00000000..b8f15e0e --- /dev/null +++ b/src/main/java/eu/siacs/conversations/ui/adapter/AccountAdapter.java @@ -0,0 +1,75 @@ +package eu.siacs.conversations.ui.adapter; + +import android.content.Context; +import android.view.LayoutInflater; +import android.view.View; +import android.view.ViewGroup; +import android.widget.ArrayAdapter; +import android.widget.CompoundButton; +import android.widget.ImageView; +import android.widget.Switch; +import android.widget.TextView; + +import java.util.List; + +import eu.siacs.conversations.Config; +import eu.siacs.conversations.R; +import eu.siacs.conversations.entities.Account; +import eu.siacs.conversations.services.AvatarService; +import eu.siacs.conversations.ui.ManageAccountActivity; +import eu.siacs.conversations.ui.XmppActivity; + +public class AccountAdapter extends ArrayAdapter<Account> { + + private XmppActivity activity; + + public AccountAdapter(XmppActivity activity, List<Account> objects) { + super(activity, 0, objects); + this.activity = activity; + } + + @Override + public View getView(int position, View view, ViewGroup parent) { + final Account account = getItem(position); + if (view == null) { + LayoutInflater inflater = (LayoutInflater) getContext() + .getSystemService(Context.LAYOUT_INFLATER_SERVICE); + view = inflater.inflate(R.layout.account_row, parent, false); + } + TextView jid = (TextView) view.findViewById(R.id.account_jid); + if (Config.DOMAIN_LOCK != null) { + jid.setText(account.getJid().getLocalpart()); + } else { + jid.setText(account.getJid().toBareJid().toString()); + } + TextView statusView = (TextView) view.findViewById(R.id.account_status); + ImageView imageView = (ImageView) view.findViewById(R.id.account_image); + imageView.setImageBitmap(AvatarService.getInstance().get(account, activity.getPixel(48))); + statusView.setText(getContext().getString(account.getStatus().getReadableId())); + switch (account.getStatus()) { + case ONLINE: + statusView.setTextColor(activity.getOnlineColor()); + break; + case DISABLED: + case CONNECTING: + statusView.setTextColor(activity.getSecondaryTextColor()); + break; + default: + statusView.setTextColor(activity.getWarningTextColor()); + break; + } + final Switch tglAccountState = (Switch) view.findViewById(R.id.tgl_account_status); + final boolean isDisabled = (account.getStatus() == Account.State.DISABLED); + tglAccountState.setChecked(!isDisabled); + tglAccountState.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() { + @Override + public void onCheckedChanged(CompoundButton compoundButton, boolean b) { + // Condition compoundButton.isPressed() added because of http://stackoverflow.com/a/28219410 + if (compoundButton.isPressed() && b == isDisabled && activity instanceof ManageAccountActivity) { + ((ManageAccountActivity) activity).onClickTglAccountState(account, b); + } + } + }); + return view; + } +} diff --git a/src/main/java/eu/siacs/conversations/ui/adapter/ConversationAdapter.java b/src/main/java/eu/siacs/conversations/ui/adapter/ConversationAdapter.java new file mode 100644 index 00000000..2e40717a --- /dev/null +++ b/src/main/java/eu/siacs/conversations/ui/adapter/ConversationAdapter.java @@ -0,0 +1,244 @@ +package eu.siacs.conversations.ui.adapter; + +import android.content.Context; +import android.content.res.Resources; +import android.graphics.Bitmap; +import android.graphics.Color; +import android.graphics.Typeface; +import android.graphics.drawable.BitmapDrawable; +import android.graphics.drawable.Drawable; +import android.os.AsyncTask; +import android.util.Pair; +import android.view.LayoutInflater; +import android.view.View; +import android.view.ViewGroup; +import android.widget.ArrayAdapter; +import android.widget.ImageView; +import android.widget.TextView; + +import java.lang.ref.WeakReference; +import java.util.List; +import java.util.concurrent.RejectedExecutionException; + +import de.thedevstack.conversationsplus.ui.listeners.ShowResourcesListDialogListener; +import de.tzur.conversations.Settings; +import eu.siacs.conversations.R; +import eu.siacs.conversations.entities.Account; +import eu.siacs.conversations.entities.Conversation; +import eu.siacs.conversations.entities.Message; +import eu.siacs.conversations.entities.Presences; +import eu.siacs.conversations.entities.Transferable; +import eu.siacs.conversations.services.AvatarService; +import eu.siacs.conversations.ui.ConversationActivity; +import eu.siacs.conversations.ui.XmppActivity; +import eu.siacs.conversations.utils.UIHelper; + +public class ConversationAdapter extends ArrayAdapter<Conversation> { + + private XmppActivity activity; + + public ConversationAdapter(XmppActivity activity, + List<Conversation> conversations) { + super(activity, 0, conversations); + this.activity = activity; + } + + @Override + public View getView(int position, View view, ViewGroup parent) { + if (view == null) { + LayoutInflater inflater = (LayoutInflater) activity.getSystemService(Context.LAYOUT_INFLATER_SERVICE); + view = inflater.inflate(R.layout.conversation_list_row,parent, false); + } + Conversation conversation = getItem(position); + // Highlight the currently selected conversation + if (this.activity instanceof ConversationActivity) { + ConversationActivity a = (ConversationActivity) this.activity; + int c = conversation == a.getSelectedConversation() ? a.getSecondaryBackgroundColor() : a.getPrimaryBackgroundColor(); + view.findViewById(R.id.conversationListRowContent).setBackgroundColor(c); + view.findViewById(R.id.conversationListRowFrame).setBackgroundColor(c); + } + TextView convName = (TextView) view.findViewById(R.id.conversation_name); + if (conversation.getMode() == Conversation.MODE_SINGLE || activity.useSubjectToIdentifyConference()) { + convName.setText(conversation.getName()); + } else { + convName.setText(conversation.getJid().toBareJid().toString()); + } + TextView mLastMessage = (TextView) view.findViewById(R.id.conversation_lastmsg); + TextView mTimestamp = (TextView) view.findViewById(R.id.conversation_lastupdate); + ImageView imagePreview = (ImageView) view.findViewById(R.id.conversation_lastimage); + ImageView notificationStatus = (ImageView) view.findViewById(R.id.notification_status); + + if (Settings.SHOW_ONLINE_STATUS && conversation.getAccount().getStatus() == Account.State.ONLINE) { + TextView status = (TextView) view.findViewById(R.id.status); + + String color = "#000000"; + if (conversation.getMode() == Conversation.MODE_SINGLE) { + switch (conversation.getContact().getMostAvailableStatus()) { + case ONLINE: + case CHAT: + color = "#259B23"; + break; + case AWAY: + case XA: + color = "#FF9800"; + break; + case DND: + color = "#E51C23"; + break; + } + } else if (conversation.getMode() == Conversation.MODE_MULTI && conversation.getMucOptions().online()) { + color = "#259B23"; + } + status.setBackgroundColor(Color.parseColor(color)); + } + + Message message = conversation.getLatestMessage(); + + if (!conversation.isRead()) { + convName.setTypeface(null, Typeface.BOLD); + } else { + convName.setTypeface(null, Typeface.NORMAL); + } + + if (message.getFileParams().width > 0 + && (message.getTransferable() == null + || message.getTransferable().getStatus() != Transferable.STATUS_DELETED)) { + mLastMessage.setVisibility(View.GONE); + imagePreview.setVisibility(View.VISIBLE); + activity.loadBitmap(message, imagePreview, false); + } else { + Pair<String,Boolean> preview = UIHelper.getMessagePreview(activity,message); + mLastMessage.setVisibility(View.VISIBLE); + imagePreview.setVisibility(View.GONE); + CharSequence msgText = preview.first; + String msgPrefix = null; + if (message.getStatus() == Message.STATUS_SEND + || message.getStatus() == Message.STATUS_SEND_DISPLAYED + || message.getStatus() == Message.STATUS_SEND_FAILED + || message.getStatus() == Message.STATUS_SEND_RECEIVED) { + msgPrefix = activity.getString(R.string.cplus_me); + } else if (conversation.getMode() == Conversation.MODE_MULTI) { + msgPrefix = UIHelper.getMessageDisplayName(message); + } + String lastMessagePreview = ((null == msgPrefix || msgPrefix.isEmpty()) ? "" : (msgPrefix + ": ")) + msgText; + mLastMessage.setText(lastMessagePreview); + if (preview.second) { + if (conversation.isRead()) { + mLastMessage.setTypeface(null, Typeface.ITALIC); + } else { + mLastMessage.setTypeface(null,Typeface.BOLD_ITALIC); + } + } else { + if (conversation.isRead()) { + mLastMessage.setTypeface(null,Typeface.NORMAL); + } else { + mLastMessage.setTypeface(null,Typeface.BOLD); + } + } + } + + long muted_till = conversation.getLongAttribute(Conversation.ATTRIBUTE_MUTED_TILL,0); + if (muted_till == Long.MAX_VALUE) { + notificationStatus.setVisibility(View.VISIBLE); + notificationStatus.setImageResource(R.drawable.ic_notifications_off_grey600_24dp); + } else if (muted_till >= System.currentTimeMillis()) { + notificationStatus.setVisibility(View.VISIBLE); + notificationStatus.setImageResource(R.drawable.ic_notifications_paused_grey600_24dp); + } else if (conversation.alwaysNotify()) { + notificationStatus.setVisibility(View.GONE); + } else { + notificationStatus.setVisibility(View.VISIBLE); + notificationStatus.setImageResource(R.drawable.ic_notifications_none_grey600_24dp); + } + + mTimestamp.setText(UIHelper.readableTimeDifference(activity, message.getTimeSent())); + ImageView profilePicture = (ImageView) view.findViewById(R.id.conversation_image); + profilePicture.setOnLongClickListener(new ShowResourcesListDialogListener(activity, conversation.getContact())); + loadAvatar(conversation, profilePicture); + + return view; + } + + class BitmapWorkerTask extends AsyncTask<Conversation, Void, Bitmap> { + private final WeakReference<ImageView> imageViewReference; + private Conversation conversation = null; + + public BitmapWorkerTask(ImageView imageView) { + imageViewReference = new WeakReference<>(imageView); + } + + @Override + protected Bitmap doInBackground(Conversation... params) { + return AvatarService.getInstance().get(params[0], activity.getPixel(56)); + } + + @Override + protected void onPostExecute(Bitmap bitmap) { + if (bitmap != null) { + final ImageView imageView = imageViewReference.get(); + if (imageView != null) { + imageView.setImageBitmap(bitmap); + imageView.setBackgroundColor(0x00000000); + } + } + } + } + + public void loadAvatar(Conversation conversation, ImageView imageView) { + if (cancelPotentialWork(conversation, imageView)) { + final Bitmap bm = AvatarService.getInstance().get(conversation, activity.getPixel(56), true); + if (bm != null) { + imageView.setImageBitmap(bm); + imageView.setBackgroundColor(0x00000000); + } else { + imageView.setBackgroundColor(UIHelper.getColorForName(conversation.getName())); + imageView.setImageDrawable(null); + final BitmapWorkerTask task = new BitmapWorkerTask(imageView); + final AsyncDrawable asyncDrawable = new AsyncDrawable(activity.getResources(), null, task); + imageView.setImageDrawable(asyncDrawable); + try { + task.execute(conversation); + } catch (final RejectedExecutionException ignored) { + } + } + } + } + + public static boolean cancelPotentialWork(Conversation conversation, ImageView imageView) { + final BitmapWorkerTask bitmapWorkerTask = getBitmapWorkerTask(imageView); + + if (bitmapWorkerTask != null) { + final Conversation oldConversation = bitmapWorkerTask.conversation; + if (oldConversation == null || conversation != oldConversation) { + bitmapWorkerTask.cancel(true); + } else { + return false; + } + } + return true; + } + + private static BitmapWorkerTask getBitmapWorkerTask(ImageView imageView) { + if (imageView != null) { + final Drawable drawable = imageView.getDrawable(); + if (drawable instanceof AsyncDrawable) { + final AsyncDrawable asyncDrawable = (AsyncDrawable) drawable; + return asyncDrawable.getBitmapWorkerTask(); + } + } + return null; + } + + static class AsyncDrawable extends BitmapDrawable { + private final WeakReference<BitmapWorkerTask> bitmapWorkerTaskReference; + + public AsyncDrawable(Resources res, Bitmap bitmap, BitmapWorkerTask bitmapWorkerTask) { + super(res, bitmap); + bitmapWorkerTaskReference = new WeakReference<>(bitmapWorkerTask); + } + + public BitmapWorkerTask getBitmapWorkerTask() { + return bitmapWorkerTaskReference.get(); + } + } +}
\ No newline at end of file diff --git a/src/main/java/eu/siacs/conversations/ui/adapter/KnownHostsAdapter.java b/src/main/java/eu/siacs/conversations/ui/adapter/KnownHostsAdapter.java new file mode 100644 index 00000000..39bfc082 --- /dev/null +++ b/src/main/java/eu/siacs/conversations/ui/adapter/KnownHostsAdapter.java @@ -0,0 +1,70 @@ +package eu.siacs.conversations.ui.adapter; + +import android.content.Context; +import android.widget.ArrayAdapter; +import android.widget.Filter; + +import java.util.ArrayList; +import java.util.List; +import java.util.Locale; + +public class KnownHostsAdapter extends ArrayAdapter<String> { + private ArrayList<String> domains; + private Filter domainFilter = new Filter() { + + @Override + protected FilterResults performFiltering(CharSequence constraint) { + if (constraint != null) { + ArrayList<String> suggestions = new ArrayList<>(); + final String[] split = constraint.toString().split("@"); + if (split.length == 1) { + for (String domain : domains) { + suggestions.add(split[0].toLowerCase(Locale + .getDefault()) + "@" + domain); + } + } else if (split.length == 2) { + for (String domain : domains) { + if (domain.contentEquals(split[1])) { + suggestions.clear(); + break; + } else if (domain.contains(split[1])) { + suggestions.add(split[0].toLowerCase(Locale + .getDefault()) + "@" + domain); + } + } + } else { + return new FilterResults(); + } + FilterResults filterResults = new FilterResults(); + filterResults.values = suggestions; + filterResults.count = suggestions.size(); + return filterResults; + } else { + return new FilterResults(); + } + } + + @Override + protected void publishResults(CharSequence constraint, + FilterResults results) { + ArrayList filteredList = (ArrayList) results.values; + if (results != null && results.count > 0) { + clear(); + for (Object c : filteredList) { + add((String) c); + } + notifyDataSetChanged(); + } + } + }; + + public KnownHostsAdapter(Context context, int viewResourceId, List<String> mKnownHosts) { + super(context, viewResourceId, new ArrayList<String>()); + domains = new ArrayList<>(mKnownHosts); + } + + @Override + public Filter getFilter() { + return domainFilter; + } +} diff --git a/src/main/java/eu/siacs/conversations/ui/adapter/ListItemAdapter.java b/src/main/java/eu/siacs/conversations/ui/adapter/ListItemAdapter.java new file mode 100644 index 00000000..29d706c7 --- /dev/null +++ b/src/main/java/eu/siacs/conversations/ui/adapter/ListItemAdapter.java @@ -0,0 +1,188 @@ +package eu.siacs.conversations.ui.adapter; + +import android.content.Context; +import android.content.res.Resources; +import android.graphics.Bitmap; +import android.graphics.drawable.BitmapDrawable; +import android.graphics.drawable.Drawable; +import android.os.AsyncTask; +import android.view.LayoutInflater; +import android.view.View; +import android.view.ViewGroup; +import android.widget.ArrayAdapter; +import android.widget.ImageView; +import android.widget.LinearLayout; +import android.widget.TextView; + +import java.lang.ref.WeakReference; +import java.util.List; +import java.util.concurrent.RejectedExecutionException; + +import de.thedevstack.conversationsplus.ConversationsPlusPreferences; +import de.tzur.conversations.Settings; +import eu.siacs.conversations.R; +import eu.siacs.conversations.entities.ListItem; +import eu.siacs.conversations.services.AvatarService; +import eu.siacs.conversations.ui.XmppActivity; +import eu.siacs.conversations.utils.UIHelper; +import eu.siacs.conversations.xmpp.jid.Jid; + +public class ListItemAdapter extends ArrayAdapter<ListItem> { + + protected XmppActivity activity; + protected boolean showDynamicTags = false; + private View.OnClickListener onTagTvClick = new View.OnClickListener() { + @Override + public void onClick(View view) { + if (view instanceof TextView && mOnTagClickedListener != null) { + TextView tv = (TextView) view; + final String tag = tv.getText().toString(); + mOnTagClickedListener.onTagClicked(tag); + } + } + }; + private OnTagClickedListener mOnTagClickedListener = null; + + public ListItemAdapter(XmppActivity activity, List<ListItem> objects) { + super(activity, 0, objects); + this.activity = activity; + this.showDynamicTags = ConversationsPlusPreferences.showDynamicTags(); + } + + @Override + public View getView(int position, View view, ViewGroup parent) { + LayoutInflater inflater = (LayoutInflater) getContext() + .getSystemService(Context.LAYOUT_INFLATER_SERVICE); + ListItem item = getItem(position); + if (view == null) { + view = inflater.inflate(R.layout.contact, parent, false); + } + + if (Settings.SHOW_ONLINE_STATUS) { + TextView tvStatus = (TextView) view.findViewById(R.id.contact_status); + tvStatus.setBackgroundColor(item.getStatusColor()); + } + + TextView tvName = (TextView) view.findViewById(R.id.contact_display_name); + TextView tvJid = (TextView) view.findViewById(R.id.contact_jid); + ImageView picture = (ImageView) view.findViewById(R.id.contact_photo); + LinearLayout tagLayout = (LinearLayout) view.findViewById(R.id.tags); + + List<ListItem.Tag> tags = item.getTags(); + if (tags.size() == 0 || !this.showDynamicTags) { + tagLayout.setVisibility(View.GONE); + } else { + tagLayout.setVisibility(View.VISIBLE); + tagLayout.removeAllViewsInLayout(); + for(ListItem.Tag tag : tags) { + TextView tv = (TextView) inflater.inflate(R.layout.list_item_tag,tagLayout,false); + tv.setText(tag.getName()); + tv.setBackgroundColor(tag.getColor()); + tv.setOnClickListener(this.onTagTvClick); + tagLayout.addView(tv); + } + } + final String jid = item.getDisplayJid(); + if (jid != null) { + tvJid.setVisibility(View.VISIBLE); + tvJid.setText(jid); + } else { + tvJid.setVisibility(View.GONE); + } + tvName.setText(item.getDisplayName()); + loadAvatar(item,picture); + return view; + } + + public void setOnTagClickedListener(OnTagClickedListener listener) { + this.mOnTagClickedListener = listener; + } + + public interface OnTagClickedListener { + void onTagClicked(String tag); + } + + class BitmapWorkerTask extends AsyncTask<ListItem, Void, Bitmap> { + private final WeakReference<ImageView> imageViewReference; + private ListItem item = null; + + public BitmapWorkerTask(ImageView imageView) { + imageViewReference = new WeakReference<>(imageView); + } + + @Override + protected Bitmap doInBackground(ListItem... params) { + return AvatarService.getInstance().get(params[0], activity.getPixel(48)); + } + + @Override + protected void onPostExecute(Bitmap bitmap) { + if (bitmap != null) { + final ImageView imageView = imageViewReference.get(); + if (imageView != null) { + imageView.setImageBitmap(bitmap); + imageView.setBackgroundColor(0x00000000); + } + } + } + } + + public void loadAvatar(ListItem item, ImageView imageView) { + if (cancelPotentialWork(item, imageView)) { + final Bitmap bm = AvatarService.getInstance().get(item,activity.getPixel(48),true); + if (bm != null) { + imageView.setImageBitmap(bm); + imageView.setBackgroundColor(0x00000000); + } else { + imageView.setBackgroundColor(UIHelper.getColorForName(item.getDisplayName())); + imageView.setImageDrawable(null); + final BitmapWorkerTask task = new BitmapWorkerTask(imageView); + final AsyncDrawable asyncDrawable = new AsyncDrawable(activity.getResources(), null, task); + imageView.setImageDrawable(asyncDrawable); + try { + task.execute(item); + } catch (final RejectedExecutionException ignored) { + } + } + } + } + + public static boolean cancelPotentialWork(ListItem item, ImageView imageView) { + final BitmapWorkerTask bitmapWorkerTask = getBitmapWorkerTask(imageView); + + if (bitmapWorkerTask != null) { + final ListItem oldItem = bitmapWorkerTask.item; + if (oldItem == null || item != oldItem) { + bitmapWorkerTask.cancel(true); + } else { + return false; + } + } + return true; + } + + private static BitmapWorkerTask getBitmapWorkerTask(ImageView imageView) { + if (imageView != null) { + final Drawable drawable = imageView.getDrawable(); + if (drawable instanceof AsyncDrawable) { + final AsyncDrawable asyncDrawable = (AsyncDrawable) drawable; + return asyncDrawable.getBitmapWorkerTask(); + } + } + return null; + } + + static class AsyncDrawable extends BitmapDrawable { + private final WeakReference<BitmapWorkerTask> bitmapWorkerTaskReference; + + public AsyncDrawable(Resources res, Bitmap bitmap, BitmapWorkerTask bitmapWorkerTask) { + super(res, bitmap); + bitmapWorkerTaskReference = new WeakReference<>(bitmapWorkerTask); + } + + public BitmapWorkerTask getBitmapWorkerTask() { + return bitmapWorkerTaskReference.get(); + } + } + +} diff --git a/src/main/java/eu/siacs/conversations/ui/adapter/MessageAdapter.java b/src/main/java/eu/siacs/conversations/ui/adapter/MessageAdapter.java new file mode 100644 index 00000000..b5d1272c --- /dev/null +++ b/src/main/java/eu/siacs/conversations/ui/adapter/MessageAdapter.java @@ -0,0 +1,789 @@ +package eu.siacs.conversations.ui.adapter; + +import android.content.ActivityNotFoundException; +import android.content.Intent; +import android.content.pm.PackageManager; +import android.content.pm.ResolveInfo; +import android.content.res.Resources; +import android.graphics.Bitmap; +import android.graphics.Typeface; +import android.graphics.drawable.BitmapDrawable; +import android.graphics.drawable.Drawable; +import android.net.Uri; +import android.os.AsyncTask; +import android.text.Spannable; +import android.text.SpannableString; +import android.text.Spanned; +import android.text.style.ForegroundColorSpan; +import android.text.style.RelativeSizeSpan; +import android.text.style.StyleSpan; +import android.text.util.Linkify; +import android.util.DisplayMetrics; +import android.util.Patterns; +import android.view.View; +import android.view.View.OnClickListener; +import android.view.View.OnLongClickListener; +import android.view.ViewGroup; +import android.widget.ArrayAdapter; +import android.widget.Button; +import android.widget.ImageView; +import android.widget.LinearLayout; +import android.widget.TextView; +import android.widget.Toast; + +import java.lang.ref.WeakReference; +import java.net.URL; +import java.util.List; +import java.util.concurrent.RejectedExecutionException; +import java.util.regex.Matcher; +import java.util.regex.Pattern; + +import de.thedevstack.conversationsplus.ConversationsPlusPreferences; +import eu.siacs.conversations.R; +import eu.siacs.conversations.crypto.axolotl.XmppAxolotlSession; +import eu.siacs.conversations.entities.Account; +import eu.siacs.conversations.entities.Conversation; +import eu.siacs.conversations.entities.DownloadableFile; +import eu.siacs.conversations.entities.Message; +import eu.siacs.conversations.entities.Message.FileParams; +import eu.siacs.conversations.entities.Transferable; +import eu.siacs.conversations.persistance.FileBackend; +import eu.siacs.conversations.services.AvatarService; +import eu.siacs.conversations.ui.ConversationActivity; +import eu.siacs.conversations.utils.CryptoHelper; +import eu.siacs.conversations.utils.GeoHelper; +import eu.siacs.conversations.utils.UIHelper; + +public class MessageAdapter extends ArrayAdapter<Message> { + + private static final int SENT = 0; + private static final int RECEIVED = 1; + private static final int STATUS = 2; + private static final int NULL = 3; + private static final Pattern XMPP_PATTERN = Pattern + .compile("xmpp\\:(?:(?:[" + + Patterns.GOOD_IRI_CHAR + + "\\;\\/\\?\\@\\&\\=\\#\\~\\-\\.\\+\\!\\*\\'\\(\\)\\,\\_])" + + "|(?:\\%[a-fA-F0-9]{2}))+"); + + private ConversationActivity activity; + + private DisplayMetrics metrics; + + private OnContactPictureClicked mOnContactPictureClickedListener; + private OnContactPictureLongClicked mOnContactPictureLongClickedListener; + + private OnLongClickListener openContextMenu = new OnLongClickListener() { + + @Override + public boolean onLongClick(View v) { + v.showContextMenu(); + return true; + } + }; + + public MessageAdapter(ConversationActivity activity, List<Message> messages) { + super(activity, 0, messages); + this.activity = activity; + metrics = getContext().getResources().getDisplayMetrics(); + } + + public void setOnContactPictureClicked(OnContactPictureClicked listener) { + this.mOnContactPictureClickedListener = listener; + } + + public void setOnContactPictureLongClicked( + OnContactPictureLongClicked listener) { + this.mOnContactPictureLongClickedListener = listener; + } + + @Override + public int getViewTypeCount() { + return 3; + } + + public int getItemViewType(Message message) { + if (message.getType() == Message.TYPE_STATUS) { + return STATUS; + } else if (message.getStatus() <= Message.STATUS_RECEIVED) { + return RECEIVED; + } + + return SENT; + } + + @Override + public int getItemViewType(int position) { + return this.getItemViewType(getItem(position)); + } + + private int getMessageTextColor(boolean onDark, boolean primary) { + if (onDark) { + return activity.getResources().getColor(primary ? R.color.white : R.color.white70); + } else { + return activity.getResources().getColor(primary ? R.color.black87 : R.color.black54); + } + } + + private void displayStatus(ViewHolder viewHolder, Message message, int type, boolean darkBackground) { + String filesize = null; + String info = null; + boolean error = false; + if (viewHolder.indicatorReceived != null) { + viewHolder.indicatorReceived.setVisibility(View.GONE); + } + + boolean multiReceived = message.getConversation().getMode() == Conversation.MODE_MULTI + && message.getStatus() <= Message.STATUS_RECEIVED; + if (message.getType() == Message.TYPE_IMAGE || message.getType() == Message.TYPE_FILE || message.getTransferable() != null) { + FileParams params = message.getFileParams(); + if (params.size > (1.5 * 1024 * 1024)) { + filesize = params.size / (1024 * 1024)+ " MiB"; + } else if (params.size > 0) { + filesize = params.size / 1024 + " KiB"; + } + if (message.getTransferable() != null && message.getTransferable().getStatus() == Transferable.STATUS_FAILED) { + error = true; + } + } + switch (message.getStatus()) { + case Message.STATUS_WAITING: + info = getContext().getString(R.string.waiting); + break; + case Message.STATUS_UNSEND: + Transferable d = message.getTransferable(); + if (d!=null) { + info = getContext().getString(R.string.sending_file,d.getProgress()); + } else { + info = getContext().getString(R.string.sending); + } + break; + case Message.STATUS_OFFERED: + info = getContext().getString(R.string.offering); + break; + case Message.STATUS_SEND_RECEIVED: + if (ConversationsPlusPreferences.indicateReceived()) { + viewHolder.indicatorReceived.setVisibility(View.VISIBLE); + } + break; + case Message.STATUS_SEND_DISPLAYED: + if (ConversationsPlusPreferences.indicateReceived()) { + viewHolder.indicatorReceived.setVisibility(View.VISIBLE); + } + break; + case Message.STATUS_SEND_FAILED: + info = getContext().getString(R.string.send_failed); + error = true; + break; + default: + if (multiReceived) { + info = UIHelper.getMessageDisplayName(message); + } + break; + } + if (error && type == SENT) { + viewHolder.time.setTextColor(activity.getWarningTextColor()); + } else { + viewHolder.time.setTextColor(this.getMessageTextColor(darkBackground,false)); + } + if (message.getEncryption() == Message.ENCRYPTION_NONE) { + viewHolder.indicator.setVisibility(View.GONE); + } else { + viewHolder.indicator.setImageResource(darkBackground ? R.drawable.ic_lock_white_18dp : R.drawable.ic_lock_black_18dp); + viewHolder.indicator.setVisibility(View.VISIBLE); + if (message.getEncryption() == Message.ENCRYPTION_AXOLOTL) { + XmppAxolotlSession.Trust trust = message.getConversation() + .getAccount().getAxolotlService().getFingerprintTrust( + message.getAxolotlFingerprint()); + + if(trust == null || (!trust.trusted() && !trust.trustedInactive())) { + viewHolder.indicator.setColorFilter(activity.getWarningTextColor()); + viewHolder.indicator.setAlpha(1.0f); + } else { + viewHolder.indicator.clearColorFilter(); + if (darkBackground) { + viewHolder.indicator.setAlpha(0.7f); + } else { + viewHolder.indicator.setAlpha(0.57f); + } + } + } else { + viewHolder.indicator.clearColorFilter(); + if (darkBackground) { + viewHolder.indicator.setAlpha(0.7f); + } else { + viewHolder.indicator.setAlpha(0.57f); + } + } + } + + String formatedTime = UIHelper.readableTimeDifferenceFull(getContext(), + message.getTimeSent()); + if (message.getStatus() <= Message.STATUS_RECEIVED) { + if ((filesize != null) && (info != null)) { + viewHolder.time.setText(formatedTime + " \u00B7 " + filesize +" \u00B7 " + info); + } else if ((filesize == null) && (info != null)) { + viewHolder.time.setText(formatedTime + " \u00B7 " + info); + } else if ((filesize != null) && (info == null)) { + viewHolder.time.setText(formatedTime + " \u00B7 " + filesize); + } else { + viewHolder.time.setText(formatedTime); + } + } else { + if ((filesize != null) && (info != null)) { + viewHolder.time.setText(filesize + " \u00B7 " + info); + } else if ((filesize == null) && (info != null)) { + if (error) { + viewHolder.time.setText(info + " \u00B7 " + formatedTime); + } else { + viewHolder.time.setText(info); + } + } else if ((filesize != null) && (info == null)) { + viewHolder.time.setText(filesize + " \u00B7 " + formatedTime); + } else { + viewHolder.time.setText(formatedTime); + } + } + } + + private void displayInfoMessage(ViewHolder viewHolder, String text, boolean darkBackground) { + if (viewHolder.download_button != null) { + viewHolder.download_button.setVisibility(View.GONE); + } + viewHolder.image.setVisibility(View.GONE); + viewHolder.messageBody.setVisibility(View.VISIBLE); + viewHolder.messageBody.setText(text); + viewHolder.messageBody.setTextColor(getMessageTextColor(darkBackground, false)); + viewHolder.messageBody.setTypeface(null, Typeface.ITALIC); + viewHolder.messageBody.setTextIsSelectable(false); + } + + private void displayDecryptionFailed(ViewHolder viewHolder, boolean darkBackground) { + if (viewHolder.download_button != null) { + viewHolder.download_button.setVisibility(View.GONE); + } + viewHolder.image.setVisibility(View.GONE); + viewHolder.messageBody.setVisibility(View.VISIBLE); + viewHolder.messageBody.setText(getContext().getString( + R.string.decryption_failed)); + viewHolder.messageBody.setTextColor(getMessageTextColor(darkBackground, false)); + viewHolder.messageBody.setTypeface(null, Typeface.NORMAL); + viewHolder.messageBody.setTextIsSelectable(false); + } + + private void displayTextMessage(final ViewHolder viewHolder, final Message message, boolean darkBackground) { + if (viewHolder.download_button != null) { + viewHolder.download_button.setVisibility(View.GONE); + } + viewHolder.image.setVisibility(View.GONE); + viewHolder.messageBody.setVisibility(View.VISIBLE); + viewHolder.messageBody.setIncludeFontPadding(true); + if (message.getBody() != null) { + final String nick = UIHelper.getMessageDisplayName(message); + String body; + if (message.hasMeCommand()) { + body = message.getBodyReplacedMeCommand(nick); + } else { + body = message.getBody(); + } + final SpannableString formattedBody = new SpannableString(body); + int i = body.indexOf(Message.MERGE_SEPARATOR); + while(i >= 0) { + final int end = i + Message.MERGE_SEPARATOR.length(); + formattedBody.setSpan(new RelativeSizeSpan(0.3f),i,end,Spanned.SPAN_EXCLUSIVE_EXCLUSIVE); + i = body.indexOf(Message.MERGE_SEPARATOR,end); + } + if (message.getType() != Message.TYPE_PRIVATE) { + if (message.hasMeCommand()) { + final Spannable span = new SpannableString(formattedBody); + span.setSpan(new StyleSpan(Typeface.BOLD_ITALIC), 0, nick.length(), + Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); + viewHolder.messageBody.setText(span); + } else { + viewHolder.messageBody.setText(formattedBody); + } + } else { + String privateMarker; + if (message.getStatus() <= Message.STATUS_RECEIVED) { + privateMarker = activity + .getString(R.string.private_message); + } else { + final String to; + if (message.getCounterpart() != null) { + to = message.getCounterpart().getResourcepart(); + } else { + to = ""; + } + privateMarker = activity.getString(R.string.private_message_to, to); + } + final Spannable span = new SpannableString(privateMarker + " " + + formattedBody); + span.setSpan(new ForegroundColorSpan(getMessageTextColor(darkBackground,false)), 0, privateMarker + .length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); + span.setSpan(new StyleSpan(Typeface.BOLD), 0, + privateMarker.length(), + Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); + if (message.hasMeCommand()) { + span.setSpan(new StyleSpan(Typeface.BOLD_ITALIC), privateMarker.length() + 1, + privateMarker.length() + 1 + nick.length(), + Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); + } + viewHolder.messageBody.setText(span); + } + int patternMatchCount = 0; + int oldAutoLinkMask = viewHolder.messageBody.getAutoLinkMask(); + + // first check if we have a match on XMPP_PATTERN so we do not have to check for EMAIL_ADDRESSES + patternMatchCount += countMatches(XMPP_PATTERN, body); + if ((Linkify.EMAIL_ADDRESSES & oldAutoLinkMask) != 0 && patternMatchCount > 0) { + oldAutoLinkMask -= Linkify.EMAIL_ADDRESSES; + } + + // count matches for all patterns + if ((Linkify.WEB_URLS & oldAutoLinkMask) != 0) { + patternMatchCount += countMatches(Patterns.WEB_URL, body); + } + if ((Linkify.EMAIL_ADDRESSES & oldAutoLinkMask) != 0) { + patternMatchCount += countMatches(Patterns.EMAIL_ADDRESS, body); + } + if ((Linkify.PHONE_NUMBERS & oldAutoLinkMask) != 0) { + patternMatchCount += countMatches(Patterns.PHONE, body); + } + + viewHolder.messageBody.setTextIsSelectable(patternMatchCount <= 1); + viewHolder.messageBody.setAutoLinkMask(0); + Linkify.addLinks(viewHolder.messageBody, XMPP_PATTERN, "xmpp"); + viewHolder.messageBody.setAutoLinkMask(oldAutoLinkMask); + } else { + viewHolder.messageBody.setText(""); + viewHolder.messageBody.setTextIsSelectable(false); + } + viewHolder.messageBody.setTextColor(this.getMessageTextColor(darkBackground, true)); + viewHolder.messageBody.setTypeface(null, Typeface.NORMAL); + viewHolder.messageBody.setOnLongClickListener(openContextMenu); + } + + /** + * Counts the number of occurrences of the pattern in body. + * @param pattern the pattern to match + * @param body the body to find the pattern + * @return the number of occurrences + */ + private int countMatches(Pattern pattern, String body) { + Matcher matcher = pattern.matcher(body); + int count = 0; + while (matcher.find()) { + count++; + } + return count; + } + + private void displayDownloadableMessage(ViewHolder viewHolder, + final Message message, String text) { + viewHolder.image.setVisibility(View.GONE); + viewHolder.messageBody.setVisibility(View.GONE); + viewHolder.download_button.setVisibility(View.VISIBLE); + viewHolder.download_button.setText(text); + viewHolder.download_button.setOnClickListener(new OnClickListener() { + + @Override + public void onClick(View v) { + activity.startDownloadable(message); + } + }); + viewHolder.download_button.setOnLongClickListener(openContextMenu); + } + + private void displayOpenableMessage(ViewHolder viewHolder,final Message message) { + viewHolder.image.setVisibility(View.GONE); + viewHolder.messageBody.setVisibility(View.GONE); + viewHolder.download_button.setVisibility(View.VISIBLE); + viewHolder.download_button.setText(activity.getString(R.string.open_x_file, UIHelper.getFileDescriptionString(activity, message))); + viewHolder.download_button.setOnClickListener(new OnClickListener() { + + @Override + public void onClick(View v) { + openDownloadable(message); + } + }); + viewHolder.download_button.setOnLongClickListener(openContextMenu); + } + + private void displayLocationMessage(ViewHolder viewHolder, final Message message) { + viewHolder.image.setVisibility(View.GONE); + viewHolder.messageBody.setVisibility(View.GONE); + viewHolder.download_button.setVisibility(View.VISIBLE); + viewHolder.download_button.setText(R.string.show_location); + viewHolder.download_button.setOnClickListener(new OnClickListener() { + + @Override + public void onClick(View v) { + showLocation(message); + } + }); + viewHolder.download_button.setOnLongClickListener(openContextMenu); + } + + private void displayImageMessage(ViewHolder viewHolder, + final Message message) { + if (viewHolder.download_button != null) { + viewHolder.download_button.setVisibility(View.GONE); + } + viewHolder.messageBody.setVisibility(View.GONE); + viewHolder.image.setVisibility(View.VISIBLE); + FileParams params = message.getFileParams(); + //TODO: Check what value add the following lines have (compared with setting height/width in XmppActivity.loadBitmap from thumbnail after thumbnail is created) + /*double target = metrics.density * 288; + int scalledW; + int scalledH; + if (params.width <= params.height) { + scalledW = (int) (params.width / ((double) params.height / target)); + scalledH = (int) target; + } else { + scalledW = (int) target; + scalledH = (int) (params.height / ((double) params.width / target)); + } + LinearLayout.LayoutParams layoutParams = new LinearLayout.LayoutParams(scalledW, scalledH); + layoutParams.setMargins(0, (int) (metrics.density * 4), 0, (int) (metrics.density * 4)); + viewHolder.image.setLayoutParams(layoutParams);*/ + //TODO Why should this be calculated by hand??? + activity.loadBitmap(message, viewHolder.image, true); + viewHolder.image.setOnClickListener(new OnClickListener() { + + @Override + public void onClick(View v) { + openDownloadable(message); + } + }); + viewHolder.image.setOnLongClickListener(openContextMenu); + } + + @Override + public View getView(int position, View view, ViewGroup parent) { + final Message message = getItem(position); + final boolean isInValidSession = message.isValidInSession(); + final Conversation conversation = message.getConversation(); + final Account account = conversation.getAccount(); + final int type = getItemViewType(position); + ViewHolder viewHolder; + if (view == null) { + viewHolder = new ViewHolder(); + switch (type) { + case SENT: + view = activity.getLayoutInflater().inflate( + R.layout.message_sent, parent, false); + viewHolder.message_box = (LinearLayout) view + .findViewById(R.id.message_box); + viewHolder.contact_picture = (ImageView) view + .findViewById(R.id.message_photo); + viewHolder.download_button = (Button) view + .findViewById(R.id.download_button); + viewHolder.indicator = (ImageView) view + .findViewById(R.id.security_indicator); + viewHolder.image = (ImageView) view + .findViewById(R.id.message_image); + viewHolder.messageBody = (TextView) view + .findViewById(R.id.message_body); + viewHolder.time = (TextView) view + .findViewById(R.id.message_time); + viewHolder.indicatorReceived = (ImageView) view + .findViewById(R.id.indicator_received); + break; + case RECEIVED: + view = activity.getLayoutInflater().inflate( + R.layout.message_received, parent, false); + viewHolder.message_box = (LinearLayout) view + .findViewById(R.id.message_box); + viewHolder.contact_picture = (ImageView) view + .findViewById(R.id.message_photo); + viewHolder.download_button = (Button) view + .findViewById(R.id.download_button); + viewHolder.indicator = (ImageView) view + .findViewById(R.id.security_indicator); + viewHolder.image = (ImageView) view + .findViewById(R.id.message_image); + viewHolder.messageBody = (TextView) view + .findViewById(R.id.message_body); + viewHolder.time = (TextView) view + .findViewById(R.id.message_time); + viewHolder.indicatorReceived = (ImageView) view + .findViewById(R.id.indicator_received); + viewHolder.encryption = (TextView) view.findViewById(R.id.message_encryption); + break; + case STATUS: + view = activity.getLayoutInflater().inflate(R.layout.message_status, parent, false); + viewHolder.contact_picture = (ImageView) view.findViewById(R.id.message_photo); + viewHolder.status_message = (TextView) view.findViewById(R.id.status_message); + break; + default: + viewHolder = null; + break; + } + view.setTag(viewHolder); + } else { + viewHolder = (ViewHolder) view.getTag(); + if (viewHolder == null) { + return view; + } + } + + boolean darkBackground = (type == RECEIVED && !isInValidSession); + + if (type == STATUS) { + viewHolder.status_message.setVisibility(View.VISIBLE); + viewHolder.contact_picture.setVisibility(View.VISIBLE); + if (conversation.getMode() == Conversation.MODE_SINGLE) { + viewHolder.contact_picture.setImageBitmap(AvatarService.getInstance().get(conversation.getContact(), + activity.getPixel(32))); + viewHolder.contact_picture.setAlpha(0.5f); + } + viewHolder.status_message.setText(message.getBody()); + return view; + } else { + loadAvatar(message, viewHolder.contact_picture); + } + + viewHolder.contact_picture + .setOnClickListener(new OnClickListener() { + + @Override + public void onClick(View v) { + if (MessageAdapter.this.mOnContactPictureClickedListener != null) { + MessageAdapter.this.mOnContactPictureClickedListener + .onContactPictureClicked(message); + } + + } + }); + viewHolder.contact_picture + .setOnLongClickListener(new OnLongClickListener() { + + @Override + public boolean onLongClick(View v) { + if (MessageAdapter.this.mOnContactPictureLongClickedListener != null) { + MessageAdapter.this.mOnContactPictureLongClickedListener + .onContactPictureLongClicked(message); + return true; + } else { + return false; + } + } + }); + + final Transferable transferable = message.getTransferable(); + if (transferable != null && transferable.getStatus() != Transferable.STATUS_UPLOADING) { + if (transferable.getStatus() == Transferable.STATUS_OFFER) { + displayDownloadableMessage(viewHolder,message,activity.getString(R.string.download_x_file, UIHelper.getFileDescriptionString(activity, message))); + } else if (transferable.getStatus() == Transferable.STATUS_OFFER_CHECK_FILESIZE) { + displayDownloadableMessage(viewHolder, message, activity.getString(R.string.check_x_filesize, UIHelper.getFileDescriptionString(activity, message))); + } else { + displayInfoMessage(viewHolder, UIHelper.getMessagePreview(activity, message).first,darkBackground); + } + } else if (message.getType() == Message.TYPE_IMAGE && message.getEncryption() != Message.ENCRYPTION_PGP && message.getEncryption() != Message.ENCRYPTION_DECRYPTION_FAILED) { + displayImageMessage(viewHolder, message); + } else if (message.getType() == Message.TYPE_FILE && message.getEncryption() != Message.ENCRYPTION_PGP && message.getEncryption() != Message.ENCRYPTION_DECRYPTION_FAILED) { + if (message.getFileParams().width > 0) { + displayImageMessage(viewHolder,message); + } else { + displayOpenableMessage(viewHolder, message); + } + } else if (message.getEncryption() == Message.ENCRYPTION_PGP) { + if (activity.hasPgp()) { + if (account.getPgpDecryptionService().isRunning()) { + displayInfoMessage(viewHolder, activity.getString(R.string.message_decrypting), darkBackground); + } else { + displayInfoMessage(viewHolder, activity.getString(R.string.pgp_message), darkBackground); + } + } else { + displayInfoMessage(viewHolder,activity.getString(R.string.install_openkeychain),darkBackground); + if (viewHolder != null) { + viewHolder.message_box + .setOnClickListener(new OnClickListener() { + + @Override + public void onClick(View v) { + activity.showInstallPgpDialog(); + } + }); + } + } + } else if (message.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED) { + displayDecryptionFailed(viewHolder,darkBackground); + } else { + if (GeoHelper.isGeoUri(message.getBody())) { + displayLocationMessage(viewHolder,message); + } else if (message.treatAsDownloadable() == Message.Decision.MUST) { + try { + URL url = new URL(message.getBody()); + displayDownloadableMessage(viewHolder, + message, + activity.getString(R.string.check_x_filesize_on_host, + UIHelper.getFileDescriptionString(activity, message), + url.getHost())); + } catch (Exception e) { + displayDownloadableMessage(viewHolder, + message, + activity.getString(R.string.check_x_filesize, + UIHelper.getFileDescriptionString(activity, message))); + } + } else { + displayTextMessage(viewHolder, message, darkBackground); + } + } + + if (type == RECEIVED) { + if(isInValidSession) { + viewHolder.encryption.setVisibility(View.GONE); + } else { + viewHolder.message_box.setBackgroundResource(R.drawable.message_bubble_received_warning); + viewHolder.encryption.setVisibility(View.VISIBLE); + viewHolder.encryption.setText(CryptoHelper.encryptionTypeToText(message.getEncryption())); + } + } + + displayStatus(viewHolder, message, type, darkBackground); + + return view; + } + + public void openDownloadable(Message message) { + DownloadableFile file = FileBackend.getFile(message); + if (!file.exists()) { + Toast.makeText(activity,R.string.file_deleted,Toast.LENGTH_SHORT).show(); + return; + } + Intent openIntent = new Intent(Intent.ACTION_VIEW); + String mime = file.getMimeType(); + if (mime == null) { + mime = "*/*"; + } + openIntent.setDataAndType(Uri.fromFile(file), mime); + PackageManager manager = activity.getPackageManager(); + List<ResolveInfo> infos = manager.queryIntentActivities(openIntent, 0); + if (infos.size() == 0) { + openIntent.setDataAndType(Uri.fromFile(file),"*/*"); + } + try { + getContext().startActivity(openIntent); + return; + } catch (ActivityNotFoundException e) { + //ignored + } + Toast.makeText(activity,R.string.no_application_found_to_open_file,Toast.LENGTH_SHORT).show(); + } + + public void showLocation(Message message) { + for(Intent intent : GeoHelper.createGeoIntentsFromMessage(message)) { + if (intent.resolveActivity(getContext().getPackageManager()) != null) { + getContext().startActivity(intent); + return; + } + } + Toast.makeText(activity,R.string.no_application_found_to_display_location,Toast.LENGTH_SHORT).show(); + } + + public interface OnContactPictureClicked { + void onContactPictureClicked(Message message); + } + + public interface OnContactPictureLongClicked { + void onContactPictureLongClicked(Message message); + } + + private static class ViewHolder { + + protected LinearLayout message_box; + protected Button download_button; + protected ImageView image; + protected ImageView indicator; + protected ImageView indicatorReceived; + protected TextView time; + protected TextView messageBody; + protected ImageView contact_picture; + protected TextView status_message; + protected TextView encryption; + } + + class BitmapWorkerTask extends AsyncTask<Message, Void, Bitmap> { + private final WeakReference<ImageView> imageViewReference; + private Message message = null; + + public BitmapWorkerTask(ImageView imageView) { + imageViewReference = new WeakReference<>(imageView); + } + + @Override + protected Bitmap doInBackground(Message... params) { + return AvatarService.getInstance().get(params[0], activity.getPixel(48), isCancelled()); + } + + @Override + protected void onPostExecute(Bitmap bitmap) { + if (bitmap != null) { + final ImageView imageView = imageViewReference.get(); + if (imageView != null) { + imageView.setImageBitmap(bitmap); + imageView.setBackgroundColor(0x00000000); + } + } + } + } + + public void loadAvatar(Message message, ImageView imageView) { + if (cancelPotentialWork(message, imageView)) { + final Bitmap bm = AvatarService.getInstance().get(message, activity.getPixel(48), true); + if (bm != null) { + imageView.setImageBitmap(bm); + imageView.setBackgroundColor(0x00000000); + } else { + imageView.setBackgroundColor(UIHelper.getColorForName(UIHelper.getMessageDisplayName(message))); + imageView.setImageDrawable(null); + final BitmapWorkerTask task = new BitmapWorkerTask(imageView); + final AsyncDrawable asyncDrawable = new AsyncDrawable(activity.getResources(), null, task); + imageView.setImageDrawable(asyncDrawable); + try { + task.execute(message); + } catch (final RejectedExecutionException ignored) { + } + } + } + } + + public static boolean cancelPotentialWork(Message message, ImageView imageView) { + final BitmapWorkerTask bitmapWorkerTask = getBitmapWorkerTask(imageView); + + if (bitmapWorkerTask != null) { + final Message oldMessage = bitmapWorkerTask.message; + if (oldMessage == null || message != oldMessage) { + bitmapWorkerTask.cancel(true); + } else { + return false; + } + } + return true; + } + + private static BitmapWorkerTask getBitmapWorkerTask(ImageView imageView) { + if (imageView != null) { + final Drawable drawable = imageView.getDrawable(); + if (drawable instanceof AsyncDrawable) { + final AsyncDrawable asyncDrawable = (AsyncDrawable) drawable; + return asyncDrawable.getBitmapWorkerTask(); + } + } + return null; + } + + static class AsyncDrawable extends BitmapDrawable { + private final WeakReference<BitmapWorkerTask> bitmapWorkerTaskReference; + + public AsyncDrawable(Resources res, Bitmap bitmap, BitmapWorkerTask bitmapWorkerTask) { + super(res, bitmap); + bitmapWorkerTaskReference = new WeakReference<>(bitmapWorkerTask); + } + + public BitmapWorkerTask getBitmapWorkerTask() { + return bitmapWorkerTaskReference.get(); + } + } +} diff --git a/src/main/java/eu/siacs/conversations/ui/forms/FormBooleanFieldWrapper.java b/src/main/java/eu/siacs/conversations/ui/forms/FormBooleanFieldWrapper.java new file mode 100644 index 00000000..6cb357a9 --- /dev/null +++ b/src/main/java/eu/siacs/conversations/ui/forms/FormBooleanFieldWrapper.java @@ -0,0 +1,80 @@ +package eu.siacs.conversations.ui.forms; + +import android.content.Context; +import android.widget.CheckBox; +import android.widget.CompoundButton; + +import java.util.ArrayList; +import java.util.List; + +import eu.siacs.conversations.R; +import eu.siacs.conversations.xmpp.forms.Field; + +public class FormBooleanFieldWrapper extends FormFieldWrapper { + + protected CheckBox checkBox; + + protected FormBooleanFieldWrapper(Context context, Field field) { + super(context, field); + checkBox = (CheckBox) view.findViewById(R.id.field); + checkBox.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() { + @Override + public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) { + checkBox.setError(null); + invokeOnFormFieldValuesEdited(); + } + }); + } + + @Override + protected void setLabel(String label, boolean required) { + CheckBox checkBox = (CheckBox) view.findViewById(R.id.field); + checkBox.setText(createSpannableLabelString(label, required)); + } + + @Override + public List<String> getValues() { + List<String> values = new ArrayList<>(); + values.add(Boolean.toString(checkBox.isChecked())); + return values; + } + + @Override + protected void setValues(List<String> values) { + if (values.size() == 0) { + checkBox.setChecked(false); + } else { + checkBox.setChecked(Boolean.parseBoolean(values.get(0))); + } + } + + @Override + public boolean validates() { + if (checkBox.isChecked() || !field.isRequired()) { + return true; + } else { + checkBox.setError(context.getString(R.string.this_field_is_required)); + checkBox.requestFocus(); + return false; + } + } + + @Override + public boolean edited() { + if (field.getValues().size() == 0) { + return checkBox.isChecked(); + } else { + return super.edited(); + } + } + + @Override + protected int getLayoutResource() { + return R.layout.form_boolean; + } + + @Override + void setReadOnly(boolean readOnly) { + checkBox.setEnabled(!readOnly); + } +} diff --git a/src/main/java/eu/siacs/conversations/ui/forms/FormFieldFactory.java b/src/main/java/eu/siacs/conversations/ui/forms/FormFieldFactory.java new file mode 100644 index 00000000..ee306472 --- /dev/null +++ b/src/main/java/eu/siacs/conversations/ui/forms/FormFieldFactory.java @@ -0,0 +1,30 @@ +package eu.siacs.conversations.ui.forms; + +import android.content.Context; + +import java.util.Hashtable; + +import eu.siacs.conversations.xmpp.forms.Field; + + + +public class FormFieldFactory { + + private static final Hashtable<String, Class> typeTable = new Hashtable<>(); + + static { + typeTable.put("text-single", FormTextFieldWrapper.class); + typeTable.put("text-multi", FormTextFieldWrapper.class); + typeTable.put("text-private", FormTextFieldWrapper.class); + typeTable.put("jid-single", FormJidSingleFieldWrapper.class); + typeTable.put("boolean", FormBooleanFieldWrapper.class); + } + + protected static FormFieldWrapper createFromField(Context context, Field field) { + Class clazz = typeTable.get(field.getType()); + if (clazz == null) { + clazz = FormTextFieldWrapper.class; + } + return FormFieldWrapper.createFromField(clazz, context, field); + } +} diff --git a/src/main/java/eu/siacs/conversations/ui/forms/FormFieldWrapper.java b/src/main/java/eu/siacs/conversations/ui/forms/FormFieldWrapper.java new file mode 100644 index 00000000..3b051191 --- /dev/null +++ b/src/main/java/eu/siacs/conversations/ui/forms/FormFieldWrapper.java @@ -0,0 +1,93 @@ +package eu.siacs.conversations.ui.forms; + +import android.content.Context; +import android.text.SpannableString; +import android.text.style.ForegroundColorSpan; +import android.text.style.StyleSpan; +import android.view.LayoutInflater; +import android.view.View; + +import java.util.List; + +import eu.siacs.conversations.R; +import eu.siacs.conversations.xmpp.forms.Field; + +public abstract class FormFieldWrapper { + + protected final Context context; + protected final Field field; + protected final View view; + protected OnFormFieldValuesEdited onFormFieldValuesEditedListener; + + protected FormFieldWrapper(Context context, Field field) { + this.context = context; + this.field = field; + LayoutInflater inflater = (LayoutInflater)context.getSystemService(Context.LAYOUT_INFLATER_SERVICE); + this.view = inflater.inflate(getLayoutResource(), null); + String label = field.getLabel(); + if (label == null) { + label = field.getFieldName(); + } + setLabel(label, field.isRequired()); + } + + public final void submit() { + this.field.setValues(getValues()); + } + + public final View getView() { + return view; + } + + protected abstract void setLabel(String label, boolean required); + + abstract List<String> getValues(); + + protected abstract void setValues(List<String> values); + + abstract boolean validates(); + + abstract protected int getLayoutResource(); + + abstract void setReadOnly(boolean readOnly); + + protected SpannableString createSpannableLabelString(String label, boolean required) { + SpannableString spannableString = new SpannableString(label + (required ? " *" : "")); + if (required) { + int start = label.length(); + int end = label.length() + 2; + spannableString.setSpan(new StyleSpan(android.graphics.Typeface.BOLD), start, end, 0); + spannableString.setSpan(new ForegroundColorSpan(context.getResources().getColor(R.color.accent)), start, end, 0); + } + return spannableString; + } + + protected void invokeOnFormFieldValuesEdited() { + if (this.onFormFieldValuesEditedListener != null) { + this.onFormFieldValuesEditedListener.onFormFieldValuesEdited(); + } + } + + public boolean edited() { + return !field.getValues().equals(getValues()); + } + + public void setOnFormFieldValuesEditedListener(OnFormFieldValuesEdited listener) { + this.onFormFieldValuesEditedListener = listener; + } + + protected static <F extends FormFieldWrapper> FormFieldWrapper createFromField(Class<F> c, Context context, Field field) { + try { + F fieldWrapper = c.getDeclaredConstructor(Context.class, Field.class).newInstance(context,field); + fieldWrapper.setValues(field.getValues()); + return fieldWrapper; + } catch (Exception e) { + e.printStackTrace(); + return null; + } + } + + public interface OnFormFieldValuesEdited { + void onFormFieldValuesEdited(); + } +} diff --git a/src/main/java/eu/siacs/conversations/ui/forms/FormJidSingleFieldWrapper.java b/src/main/java/eu/siacs/conversations/ui/forms/FormJidSingleFieldWrapper.java new file mode 100644 index 00000000..553e8f21 --- /dev/null +++ b/src/main/java/eu/siacs/conversations/ui/forms/FormJidSingleFieldWrapper.java @@ -0,0 +1,44 @@ +package eu.siacs.conversations.ui.forms; + +import android.content.Context; +import android.text.InputType; + +import java.util.List; + +import eu.siacs.conversations.R; +import eu.siacs.conversations.xmpp.forms.Field; +import eu.siacs.conversations.xmpp.jid.InvalidJidException; +import eu.siacs.conversations.xmpp.jid.Jid; + +public class FormJidSingleFieldWrapper extends FormTextFieldWrapper { + + protected FormJidSingleFieldWrapper(Context context, Field field) { + super(context, field); + editText.setInputType(InputType.TYPE_TEXT_VARIATION_EMAIL_ADDRESS); + editText.setHint(R.string.account_settings_example_jabber_id); + } + + @Override + public boolean validates() { + String value = getValue(); + if (!value.isEmpty()) { + try { + Jid.fromString(value); + } catch (InvalidJidException e) { + editText.setError(context.getString(R.string.invalid_jid)); + editText.requestFocus(); + return false; + } + } + return super.validates(); + } + + @Override + protected void setValues(List<String> values) { + StringBuilder builder = new StringBuilder(""); + for(String value : values) { + builder.append(value); + } + editText.setText(builder.toString()); + } +} diff --git a/src/main/java/eu/siacs/conversations/ui/forms/FormTextFieldWrapper.java b/src/main/java/eu/siacs/conversations/ui/forms/FormTextFieldWrapper.java new file mode 100644 index 00000000..b7dac951 --- /dev/null +++ b/src/main/java/eu/siacs/conversations/ui/forms/FormTextFieldWrapper.java @@ -0,0 +1,97 @@ +package eu.siacs.conversations.ui.forms; + +import android.content.Context; +import android.text.Editable; +import android.text.InputType; +import android.text.TextWatcher; +import android.widget.EditText; +import android.widget.TextView; + +import java.util.ArrayList; +import java.util.List; + +import eu.siacs.conversations.R; +import eu.siacs.conversations.xmpp.forms.Field; + +public class FormTextFieldWrapper extends FormFieldWrapper { + + protected EditText editText; + + protected FormTextFieldWrapper(Context context, Field field) { + super(context, field); + editText = (EditText) view.findViewById(R.id.field); + editText.setSingleLine(!"text-multi".equals(field.getType())); + if ("text-private".equals(field.getType())) { + editText.setInputType(InputType.TYPE_CLASS_TEXT | InputType.TYPE_TEXT_VARIATION_PASSWORD); + } + editText.addTextChangedListener(new TextWatcher() { + @Override + public void beforeTextChanged(CharSequence s, int start, int count, int after) { + } + + @Override + public void onTextChanged(CharSequence s, int start, int before, int count) { + editText.setError(null); + invokeOnFormFieldValuesEdited(); + } + + @Override + public void afterTextChanged(Editable s) { + } + }); + } + + @Override + protected void setLabel(String label, boolean required) { + TextView textView = (TextView) view.findViewById(R.id.label); + textView.setText(createSpannableLabelString(label, required)); + } + + protected String getValue() { + return editText.getText().toString(); + } + + @Override + public List<String> getValues() { + List<String> values = new ArrayList<>(); + for (String line : getValue().split("\\n")) { + if (line.length() > 0) { + values.add(line); + } + } + return values; + } + + @Override + protected void setValues(List<String> values) { + StringBuilder builder = new StringBuilder(""); + for(int i = 0; i < values.size(); ++i) { + builder.append(values.get(i)); + if (i < values.size() - 1 && "text-multi".equals(field.getType())) { + builder.append("\n"); + } + } + editText.setText(builder.toString()); + } + + @Override + public boolean validates() { + if (getValue().trim().length() > 0 || !field.isRequired()) { + return true; + } else { + editText.setError(context.getString(R.string.this_field_is_required)); + editText.requestFocus(); + return false; + } + } + + @Override + protected int getLayoutResource() { + return R.layout.form_text; + } + + @Override + void setReadOnly(boolean readOnly) { + editText.setEnabled(!readOnly); + } +} diff --git a/src/main/java/eu/siacs/conversations/ui/forms/FormWrapper.java b/src/main/java/eu/siacs/conversations/ui/forms/FormWrapper.java new file mode 100644 index 00000000..eafe95cc --- /dev/null +++ b/src/main/java/eu/siacs/conversations/ui/forms/FormWrapper.java @@ -0,0 +1,72 @@ +package eu.siacs.conversations.ui.forms; + +import android.content.Context; +import android.widget.LinearLayout; + +import java.util.ArrayList; +import java.util.List; + +import eu.siacs.conversations.xmpp.forms.Data; +import eu.siacs.conversations.xmpp.forms.Field; + +public class FormWrapper { + + private final LinearLayout layout; + + private final Data form; + + private final List<FormFieldWrapper> fieldWrappers = new ArrayList<>(); + + private FormWrapper(Context context, LinearLayout linearLayout, Data form) { + this.form = form; + this.layout = linearLayout; + this.layout.removeAllViews(); + for(Field field : form.getFields()) { + FormFieldWrapper fieldWrapper = FormFieldFactory.createFromField(context,field); + if (fieldWrapper != null) { + layout.addView(fieldWrapper.getView()); + fieldWrappers.add(fieldWrapper); + } + } + } + + public Data submit() { + for(FormFieldWrapper fieldWrapper : fieldWrappers) { + fieldWrapper.submit(); + } + this.form.submit(); + return this.form; + } + + public boolean validates() { + boolean validates = true; + for(FormFieldWrapper fieldWrapper : fieldWrappers) { + validates &= fieldWrapper.validates(); + } + return validates; + } + + public void setOnFormFieldValuesEditedListener(FormFieldWrapper.OnFormFieldValuesEdited listener) { + for(FormFieldWrapper fieldWrapper : fieldWrappers) { + fieldWrapper.setOnFormFieldValuesEditedListener(listener); + } + } + + public void setReadOnly(boolean b) { + for(FormFieldWrapper fieldWrapper : fieldWrappers) { + fieldWrapper.setReadOnly(b); + } + } + + public boolean edited() { + boolean edited = false; + for(FormFieldWrapper fieldWrapper : fieldWrappers) { + edited |= fieldWrapper.edited(); + } + return edited; + } + + public static FormWrapper createInLayout(Context context, LinearLayout layout, Data form) { + return new FormWrapper(context, layout, form); + } +} diff --git a/src/main/java/eu/siacs/conversations/ui/listeners/ConversationMoreMessagesLoadedListener.java b/src/main/java/eu/siacs/conversations/ui/listeners/ConversationMoreMessagesLoadedListener.java new file mode 100644 index 00000000..08916206 --- /dev/null +++ b/src/main/java/eu/siacs/conversations/ui/listeners/ConversationMoreMessagesLoadedListener.java @@ -0,0 +1,143 @@ +package eu.siacs.conversations.ui.listeners; + +import android.view.View; +import android.widget.ListView; +import android.widget.Toast; + +import com.orangegangsters.github.swipyrefreshlayout.library.SwipyRefreshLayout; + +import java.util.List; + +import eu.siacs.conversations.entities.Conversation; +import eu.siacs.conversations.entities.Message; +import eu.siacs.conversations.services.XmppConnectionService; +import eu.siacs.conversations.ui.ConversationActivity; +import eu.siacs.conversations.ui.ConversationFragment; +import eu.siacs.conversations.ui.adapter.MessageAdapter; + +/** + * This listener updates the UI when messages are loaded from the server. + */ +public class ConversationMoreMessagesLoadedListener implements XmppConnectionService.OnMoreMessagesLoaded { + private SwipyRefreshLayout swipeLayout; + private List<Message> messageList; + private ConversationFragment fragment; + private ListView messagesView; + private MessageAdapter messageListAdapter; + private Toast messageLoaderToast; + /* + The current loading status + */ + private boolean loadingMessages = false; + /** + * Whether the user is loading only history messages or not. + * History messages are messages which are older than the oldest in the database. + */ + private boolean loadHistory = true; + + public ConversationMoreMessagesLoadedListener(SwipyRefreshLayout swipeLayout, List<Message> messageList, ConversationFragment fragment, ListView messagesView, MessageAdapter messageListAdapter) { + this.swipeLayout = swipeLayout; + this.messageList = messageList; + this.fragment = fragment; + this.messagesView = messagesView; + this.messageListAdapter = messageListAdapter; + } + + public void setLoadHistory(boolean value) { + this.loadHistory = value; + } + + public void setLoadingInProgress() { + this.loadingMessages = true; + } + + public boolean isLoadingInProgress() { + return this.loadingMessages; + } + + @Override + public void onMoreMessagesLoaded(final int c, final Conversation conversation) { + ConversationActivity activity = (ConversationActivity) fragment.getActivity(); + // Current selected conversation is not the same the messages are loaded - skip updating message view and hide loading graphic + if (activity.getSelectedConversation() != conversation) { + activity.runOnUiThread(new Runnable() { + @Override + public void run() { + swipeLayout.setRefreshing(false); + } + }); + return; + } + // No new messages are loaded + if (0 == c) { + if (this.loadHistory) { + conversation.setHasMessagesLeftOnServer(false); + } + activity.runOnUiThread(new Runnable() { + @Override + public void run() { + swipeLayout.setRefreshing(false); + } + }); + } + activity.runOnUiThread(new Runnable() { + @Override + public void run() { + final int oldPosition = messagesView.getFirstVisiblePosition(); // Always 0 - because loading starts always when hitting the top + String uuid = null; + boolean oldMessageListWasEmpty = messageList.isEmpty(); + if (-1 < oldPosition && messageList.size() > oldPosition) { + Message message = messageList.get(oldPosition); + uuid = message != null ? message.getUuid() : null; + } + View v = messagesView.getChildAt(0); + final int pxOffset = (v == null) ? 0 : v.getTop(); + + conversation.populateWithMessages(messageList); // This overrides the old message list + fragment.updateStatusMessages(); // This adds "messages" to the list for the status + messageListAdapter.notifyDataSetChanged(); + loadingMessages = false; // Loading of messages is finished - next query can be loaded + + int pos = getIndexOf(uuid, messageList); + + if (!oldMessageListWasEmpty) { + messagesView.setSelectionFromTop(pos, pxOffset); + } + + if (messageLoaderToast != null) { + messageLoaderToast.cancel(); + } + swipeLayout.setRefreshing(false); + } + }); + } + + @Override + public void informUser(final int resId) { + final ConversationActivity activity = (ConversationActivity) fragment.getActivity(); + + activity.runOnUiThread(new Runnable() { + @Override + public void run() { + if (messageLoaderToast != null) { + messageLoaderToast.cancel(); + } + messageLoaderToast = Toast.makeText(activity, resId, Toast.LENGTH_LONG); + messageLoaderToast.show(); + } + }); + + } + + private int getIndexOf(String uuid, List<Message> messages) { + if (uuid == null) { + return 0; + } + for (int i = 0; i < messages.size(); ++i) { + if (uuid.equals(messages.get(i).getUuid())) { + return i; + } + } + return 0; + } +} diff --git a/src/main/java/eu/siacs/conversations/ui/listeners/ConversationSwipeRefreshListener.java b/src/main/java/eu/siacs/conversations/ui/listeners/ConversationSwipeRefreshListener.java new file mode 100644 index 00000000..0cbde814 --- /dev/null +++ b/src/main/java/eu/siacs/conversations/ui/listeners/ConversationSwipeRefreshListener.java @@ -0,0 +1,103 @@ +package eu.siacs.conversations.ui.listeners; + +import android.widget.ListView; + +import com.orangegangsters.github.swipyrefreshlayout.library.SwipyRefreshLayout; +import com.orangegangsters.github.swipyrefreshlayout.library.SwipyRefreshLayoutDirection; + +import java.util.List; + +import de.thedevstack.android.logcat.Logging; +import eu.siacs.conversations.Config; +import eu.siacs.conversations.R; +import eu.siacs.conversations.entities.Account; +import eu.siacs.conversations.entities.Conversation; +import eu.siacs.conversations.entities.Message; +import eu.siacs.conversations.services.MessageArchiveService; +import eu.siacs.conversations.ui.ConversationActivity; +import eu.siacs.conversations.ui.ConversationFragment; +import eu.siacs.conversations.ui.adapter.MessageAdapter; + +/** + * This listener starts loading messages from the server. + */ +public class ConversationSwipeRefreshListener implements SwipyRefreshLayout.OnRefreshListener { + private List<Message> messageList; + private ConversationFragment fragment; + private ConversationMoreMessagesLoadedListener listener; + private SwipyRefreshLayout swipeLayout; + + public ConversationSwipeRefreshListener(List<Message> messageList, SwipyRefreshLayout swipeLayout, ConversationFragment fragment, ListView messagesView, MessageAdapter messageListAdapter) { + this.messageList = messageList; + this.fragment = fragment; + this.swipeLayout = swipeLayout; + this.listener = new ConversationMoreMessagesLoadedListener(swipeLayout, messageList, fragment, messagesView, messageListAdapter); + } + + @Override + public void onRefresh(SwipyRefreshLayoutDirection direction) { + Logging.d(Config.LOGTAG, "Refresh swipe container"); + Logging.d(Config.LOGTAG, "Refresh direction " + direction); + final ConversationActivity activity = (ConversationActivity) fragment.getActivity(); + if (activity.getSelectedConversation().getAccount().getStatus() != Account.State.DISABLED) { + synchronized (this.messageList) { + long timestamp; + if (SwipyRefreshLayoutDirection.TOP == direction) { // Load history -> messages sent/received before first message in database + if (messageList.isEmpty()) { + timestamp = System.currentTimeMillis(); + } else { + timestamp = this.messageList.get(0).getTimeSent(); // works only because of the ordering (last msg = first msg in list) + } + this.listener.setLoadHistory(true); + activity.xmppConnectionService.loadMoreMessages(activity.getSelectedConversation(), timestamp, this.listener); + } else if (SwipyRefreshLayoutDirection.BOTTOM == direction) { // load messages sent/received between last received or last session establishment and now + if (activity.getSelectedConversation().getAccount().isOnlineAndConnected()) { + Logging.d("mam", "loading missing messages from mam (last session establishing or last received message)"); + long lastSessionEstablished = this.getTimestampOfLastSessionEstablished(activity.getSelectedConversation()); + long lastReceivedMessage = this.getTimestampOfLastReceivedOrTransmittedMessage(); + long startTimestamp = Math.min(lastSessionEstablished, lastReceivedMessage); + MessageArchiveService.Query query = activity.xmppConnectionService.getMessageArchiveService().query(activity.getSelectedConversation(), startTimestamp, System.currentTimeMillis(), this.listener); + if (query != null) { + this.listener.setLoadHistory(false); + } else { + Logging.d("mam", "no query built - no messages loaded"); + this.listener.onMoreMessagesLoaded(0, activity.getSelectedConversation()); + this.listener.informUser(R.string.no_more_history_on_server); + } + this.listener.informUser(R.string.fetching_history_from_server); + } else { + this.listener.informUser(R.string.not_connected_try_again); + swipeLayout.setRefreshing(false); + } + } + } + } else { + this.listener.informUser(R.string.this_account_is_disabled); + swipeLayout.setRefreshing(false); + } + Logging.d(Config.LOGTAG, "End Refresh swipe container"); + } + + private long getTimestampOfLastReceivedOrTransmittedMessage() { + long lastReceivedOrTransmittedMessage = Long.MAX_VALUE; + if (null != this.messageList + && !this.messageList.isEmpty()) { + int lastMessageIndex = this.messageList.size() - 1; + if (0 <= lastMessageIndex && this.messageList.size() > lastMessageIndex) { + lastReceivedOrTransmittedMessage = this.messageList.get(lastMessageIndex).getTimeSent(); + } + } + + return lastReceivedOrTransmittedMessage; + } + + private long getTimestampOfLastSessionEstablished(Conversation conversation) { + long lastSessionEstablished = Long.MAX_VALUE; + if (null != conversation + && null != conversation.getAccount() + && null != conversation.getAccount().getXmppConnection()) { + lastSessionEstablished = conversation.getAccount().getXmppConnection().getLastSessionEstablished(); + } + return lastSessionEstablished; + } +} diff --git a/src/main/java/eu/siacs/conversations/utils/CryptoHelper.java b/src/main/java/eu/siacs/conversations/utils/CryptoHelper.java new file mode 100644 index 00000000..1ef5fb3f --- /dev/null +++ b/src/main/java/eu/siacs/conversations/utils/CryptoHelper.java @@ -0,0 +1,211 @@ +package eu.siacs.conversations.utils; + +import android.os.Bundle; +import android.util.Pair; + +import org.bouncycastle.asn1.x500.X500Name; +import org.bouncycastle.asn1.x500.style.BCStyle; +import org.bouncycastle.asn1.x500.style.IETFUtils; +import org.bouncycastle.cert.jcajce.JcaX509CertificateHolder; + +import java.security.MessageDigest; +import java.security.cert.CertificateEncodingException; +import java.security.cert.CertificateParsingException; +import java.security.cert.X509Certificate; +import java.text.Normalizer; +import java.util.ArrayList; +import java.util.Arrays; +import java.util.Collection; +import java.util.Iterator; +import java.util.LinkedHashSet; +import java.util.List; +import java.util.Locale; + +import eu.siacs.conversations.Config; +import eu.siacs.conversations.R; +import eu.siacs.conversations.entities.Message; +import eu.siacs.conversations.xmpp.jid.InvalidJidException; +import eu.siacs.conversations.xmpp.jid.Jid; + +public final class CryptoHelper { + public static final String FILETRANSFER = "?FILETRANSFERv1:"; + private final static char[] hexArray = "0123456789abcdef".toCharArray(); + final public static byte[] ONE = new byte[] { 0, 0, 0, 1 }; + + public static String bytesToHex(byte[] bytes) { + char[] hexChars = new char[bytes.length * 2]; + for (int j = 0; j < bytes.length; j++) { + int v = bytes[j] & 0xFF; + hexChars[j * 2] = hexArray[v >>> 4]; + hexChars[j * 2 + 1] = hexArray[v & 0x0F]; + } + return new String(hexChars); + } + + public static byte[] hexToBytes(String hexString) { + int len = hexString.length(); + byte[] array = new byte[len / 2]; + for (int i = 0; i < len; i += 2) { + array[i / 2] = (byte) ((Character.digit(hexString.charAt(i), 16) << 4) + Character + .digit(hexString.charAt(i + 1), 16)); + } + return array; + } + + public static String hexToString(final String hexString) { + return new String(hexToBytes(hexString)); + } + + public static byte[] concatenateByteArrays(byte[] a, byte[] b) { + byte[] result = new byte[a.length + b.length]; + System.arraycopy(a, 0, result, 0, a.length); + System.arraycopy(b, 0, result, a.length, b.length); + return result; + } + + /** + * Escapes usernames or passwords for SASL. + */ + public static String saslEscape(final String s) { + final StringBuilder sb = new StringBuilder((int) (s.length() * 1.1)); + for (int i = 0; i < s.length(); i++) { + char c = s.charAt(i); + switch (c) { + case ',': + sb.append("=2C"); + break; + case '=': + sb.append("=3D"); + break; + default: + sb.append(c); + break; + } + } + return sb.toString(); + } + + public static String saslPrep(final String s) { + return Normalizer.normalize(s, Normalizer.Form.NFKC); + } + + public static String prettifyFingerprint(String fingerprint) { + if (fingerprint==null) { + return ""; + } else if (fingerprint.length() < 40) { + return fingerprint; + } + StringBuilder builder = new StringBuilder(fingerprint.toLowerCase(Locale.US).replaceAll("\\s", "")); + for(int i=8;i<builder.length();i+=9) { + builder.insert(i, ' '); + } + return builder.toString(); + } + + public static String prettifyFingerprintCert(String fingerprint) { + StringBuilder builder = new StringBuilder(fingerprint); + for(int i=2;i < builder.length(); i+=3) { + builder.insert(i,':'); + } + return builder.toString(); + } + + public static String[] getOrderedCipherSuites(final String[] platformSupportedCipherSuites) { + final Collection<String> cipherSuites = new LinkedHashSet<>(Arrays.asList(Config.ENABLED_CIPHERS)); + final List<String> platformCiphers = Arrays.asList(platformSupportedCipherSuites); + cipherSuites.retainAll(platformCiphers); + cipherSuites.addAll(platformCiphers); + filterWeakCipherSuites(cipherSuites); + return cipherSuites.toArray(new String[cipherSuites.size()]); + } + + private static void filterWeakCipherSuites(final Collection<String> cipherSuites) { + final Iterator<String> it = cipherSuites.iterator(); + while (it.hasNext()) { + String cipherName = it.next(); + // remove all ciphers with no or very weak encryption or no authentication + for (String weakCipherPattern : Config.WEAK_CIPHER_PATTERNS) { + if (cipherName.contains(weakCipherPattern)) { + it.remove(); + break; + } + } + } + } + + public static Pair<Jid,String> extractJidAndName(X509Certificate certificate) throws CertificateEncodingException, InvalidJidException, CertificateParsingException { + Collection<List<?>> alternativeNames = certificate.getSubjectAlternativeNames(); + List<String> emails = new ArrayList<>(); + if (alternativeNames != null) { + for(List<?> san : alternativeNames) { + Integer type = (Integer) san.get(0); + if (type == 1) { + emails.add((String) san.get(1)); + } + } + } + X500Name x500name = new JcaX509CertificateHolder(certificate).getSubject(); + if (emails.size() == 0) { + emails.add(IETFUtils.valueToString(x500name.getRDNs(BCStyle.EmailAddress)[0].getFirst().getValue())); + } + String name = IETFUtils.valueToString(x500name.getRDNs(BCStyle.CN)[0].getFirst().getValue()); + if (emails.size() >= 1) { + return new Pair<>(Jid.fromString(emails.get(0)), name); + } else { + return null; + } + } + + public static Bundle extractCertificateInformation(X509Certificate certificate) { + Bundle information = new Bundle(); + try { + JcaX509CertificateHolder holder = new JcaX509CertificateHolder(certificate); + X500Name subject = holder.getSubject(); + try { + information.putString("subject_cn", subject.getRDNs(BCStyle.CN)[0].getFirst().getValue().toString()); + } catch (Exception e) { + //ignored + } + try { + information.putString("subject_o",subject.getRDNs(BCStyle.O)[0].getFirst().getValue().toString()); + } catch (Exception e) { + //ignored + } + + X500Name issuer = holder.getIssuer(); + try { + information.putString("issuer_cn", issuer.getRDNs(BCStyle.CN)[0].getFirst().getValue().toString()); + } catch (Exception e) { + //ignored + } + try { + information.putString("issuer_o", issuer.getRDNs(BCStyle.O)[0].getFirst().getValue().toString()); + } catch (Exception e) { + //ignored + } + try { + MessageDigest md = MessageDigest.getInstance("SHA-1"); + byte[] fingerprint = md.digest(certificate.getEncoded()); + information.putString("sha1", prettifyFingerprintCert(bytesToHex(fingerprint))); + } catch (Exception e) { + + } + return information; + } catch (CertificateEncodingException e) { + return information; + } + } + + public static int encryptionTypeToText(int encryption) { + switch (encryption) { + case Message.ENCRYPTION_OTR: + return R.string.encryption_choice_otr; + case Message.ENCRYPTION_AXOLOTL: + return R.string.encryption_choice_omemo; + case Message.ENCRYPTION_NONE: + return R.string.encryption_choice_unencrypted; + default: + return R.string.encryption_choice_pgp; + } + } +} diff --git a/src/main/java/eu/siacs/conversations/utils/DNSHelper.java b/src/main/java/eu/siacs/conversations/utils/DNSHelper.java new file mode 100644 index 00000000..1568eb8c --- /dev/null +++ b/src/main/java/eu/siacs/conversations/utils/DNSHelper.java @@ -0,0 +1,160 @@ +package eu.siacs.conversations.utils; + +import android.annotation.TargetApi; +import android.content.Context; +import android.net.ConnectivityManager; +import android.net.LinkProperties; +import android.net.Network; +import android.net.RouteInfo; +import android.os.Build; + +import java.io.IOException; +import java.net.InetAddress; +import java.net.UnknownHostException; +import java.util.ArrayList; +import java.util.List; +import java.util.TreeSet; +import java.util.regex.Pattern; + +import de.measite.minidns.Client; +import de.measite.minidns.DNSMessage; +import de.measite.minidns.Record; +import de.measite.minidns.Record.CLASS; +import de.measite.minidns.Record.TYPE; +import de.measite.minidns.record.Data; +import de.measite.minidns.record.SRV; +import de.measite.minidns.util.NameUtil; +import de.thedevstack.android.logcat.Logging; +import de.thedevstack.conversationsplus.ConversationsPlusApplication; +import de.thedevstack.conversationsplus.dto.SrvRecord; +import eu.siacs.conversations.Config; +import eu.siacs.conversations.xmpp.jid.Jid; + +public class DNSHelper { + private static final String CLIENT_SRV_PREFIX = "_xmpp-client._tcp."; + private static final String SECURE_CLIENT_SRV_PREFIX = "_xmpps-client._tcp."; + private static final Pattern PATTERN_IPV4 = Pattern.compile("\\A(25[0-5]|2[0-4]\\d|[0-1]?\\d?\\d)(\\.(25[0-5]|2[0-4]\\d|[0-1]?\\d?\\d)){3}\\z"); + private static final Pattern PATTERN_IPV6_HEX4DECCOMPRESSED = Pattern.compile("\\A((?:[0-9A-Fa-f]{1,4}(?::[0-9A-Fa-f]{1,4})*)?) ::((?:[0-9A-Fa-f]{1,4}:)*)(25[0-5]|2[0-4]\\d|[0-1]?\\d?\\d)(\\.(25[0-5]|2[0-4]\\d|[0-1]?\\d?\\d)){3}\\z"); + private static final Pattern PATTERN_IPV6_6HEX4DEC = Pattern.compile("\\A((?:[0-9A-Fa-f]{1,4}:){6,6})(25[0-5]|2[0-4]\\d|[0-1]?\\d?\\d)(\\.(25[0-5]|2[0-4]\\d|[0-1]?\\d?\\d)){3}\\z"); + private static final Pattern PATTERN_IPV6_HEXCOMPRESSED = Pattern.compile("\\A((?:[0-9A-Fa-f]{1,4}(?::[0-9A-Fa-f]{1,4})*)?)::((?:[0-9A-Fa-f]{1,4}(?::[0-9A-Fa-f]{1,4})*)?)\\z"); + private static final Pattern PATTERN_IPV6 = Pattern.compile("\\A(?:[0-9a-fA-F]{1,4}:){7}[0-9a-fA-F]{1,4}\\z"); + + protected static Client client = new Client(); + + static { + client.setTimeout(Config.PING_TIMEOUT * 1000); + } + + /** + * Queries the SRV record for the server JID. + * This method uses all available Domain Name Servers. + * @param jid the server JID + * @return TreeSet with SrvRecords. If no SRV record is found for JID an empty TreeSet is returned. + */ + public static final TreeSet<SrvRecord> querySrvRecord(Jid jid) { + String host = jid.getDomainpart(); + TreeSet<SrvRecord> result = new TreeSet<>(); + + final List<InetAddress> dnsServers = Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP ? getDnsServers() : getDnsServersPreLollipop(); + + if (dnsServers != null) { + for (InetAddress dnsServer : dnsServers) { + result = querySrvRecord(host, dnsServer); + if (!result.isEmpty()) { + break; + } + } + } + + return result; + } + + @TargetApi(21) + private static List<InetAddress> getDnsServers() { + List<InetAddress> servers = new ArrayList<>(); + ConnectivityManager connectivityManager = (ConnectivityManager) ConversationsPlusApplication.getInstance().getSystemService(Context.CONNECTIVITY_SERVICE); + Network[] networks = connectivityManager == null ? null : connectivityManager.getAllNetworks(); + if (networks == null) { + return getDnsServersPreLollipop(); + } + for(int i = 0; i < networks.length; ++i) { + LinkProperties linkProperties = connectivityManager.getLinkProperties(networks[i]); + if (linkProperties != null) { + if (hasDefaultRoute(linkProperties)) { + servers.addAll(0, linkProperties.getDnsServers()); + } else { + servers.addAll(linkProperties.getDnsServers()); + } + } + } + if (servers.size() > 0) { + Logging.d("dns", "used lollipop variant to discover dns servers in " + networks.length + " networks"); + } + return servers.size() > 0 ? servers : getDnsServersPreLollipop(); + } + + @TargetApi(Build.VERSION_CODES.LOLLIPOP) + private static boolean hasDefaultRoute(LinkProperties linkProperties) { + for(RouteInfo route: linkProperties.getRoutes()) { + if (route.isDefaultRoute()) { + return true; + } + } + return false; + } + + private static List<InetAddress> getDnsServersPreLollipop() { + List<InetAddress> servers = new ArrayList<>(); + String[] dns = client.findDNS(); + for(int i = 0; i < dns.length; ++i) { + try { + servers.add(InetAddress.getByName(dns[i])); + } catch (UnknownHostException e) { + //ignore + } + } + return servers; + } + + /** + * Queries the SRV record for an host from the given Domain Name Server. + * @param host the host to query for + * @param dnsServerAddress the DNS to query on + * @return TreeSet with SrvRecords. + */ + private static final TreeSet<SrvRecord> querySrvRecord(String host, InetAddress dnsServerAddress) { + TreeSet<SrvRecord> result = new TreeSet<>(); + querySrvRecord(host, dnsServerAddress, false, result); + querySrvRecord(host, dnsServerAddress, true, result); + return result; + } + + private static final void querySrvRecord(String host, InetAddress dnsServerAddress, boolean tlsSrvRecord, TreeSet<SrvRecord> result) { + String qname = (tlsSrvRecord ? SECURE_CLIENT_SRV_PREFIX : CLIENT_SRV_PREFIX) + host; + String dnsServerHostAddress = dnsServerAddress.getHostAddress(); + Logging.d("dns", "using dns server: " + dnsServerHostAddress + " to look up " + qname); + try { + DNSMessage message = client.query(qname, TYPE.SRV, CLASS.IN, dnsServerHostAddress); + Record[] rrset = message.getAnswers(); + for (Record rr : rrset) { + Data d = rr.getPayload(); + if (d instanceof SRV && NameUtil.idnEquals(qname, rr.getName())) { + SRV srv = (SRV) d; + SrvRecord srvRecord = new SrvRecord(srv.getPriority(), srv.getName(), srv.getPort(), tlsSrvRecord); + result.add(srvRecord); + } + } + } catch (IOException e) { + Logging.d("dns", "Error while retrieving SRV record '" + qname + "' for '" + host + "' from DNS '" + dnsServerHostAddress + "': " + e.getMessage()); + } + } + + public static boolean isIp(final String server) { + return server != null && ( + PATTERN_IPV4.matcher(server).matches() + || PATTERN_IPV6.matcher(server).matches() + || PATTERN_IPV6_6HEX4DEC.matcher(server).matches() + || PATTERN_IPV6_HEX4DECCOMPRESSED.matcher(server).matches() + || PATTERN_IPV6_HEXCOMPRESSED.matcher(server).matches()); + } +} diff --git a/src/main/java/eu/siacs/conversations/utils/ExceptionHandler.java b/src/main/java/eu/siacs/conversations/utils/ExceptionHandler.java new file mode 100644 index 00000000..4e3ec236 --- /dev/null +++ b/src/main/java/eu/siacs/conversations/utils/ExceptionHandler.java @@ -0,0 +1,46 @@ +package eu.siacs.conversations.utils; + +import android.content.Context; + +import java.io.FileNotFoundException; +import java.io.IOException; +import java.io.OutputStream; +import java.io.PrintWriter; +import java.io.StringWriter; +import java.io.Writer; +import java.lang.Thread.UncaughtExceptionHandler; + +public class ExceptionHandler implements UncaughtExceptionHandler { + + private UncaughtExceptionHandler defaultHandler; + private Context context; + + public ExceptionHandler(Context context) { + this.context = context; + this.defaultHandler = Thread.getDefaultUncaughtExceptionHandler(); + } + + @Override + public void uncaughtException(Thread thread, Throwable ex) { + Writer result = new StringWriter(); + PrintWriter printWriter = new PrintWriter(result); + ex.printStackTrace(printWriter); + String stacktrace = result.toString(); + printWriter.close(); + try { + OutputStream os = context.openFileOutput("stacktrace.txt", + Context.MODE_PRIVATE); + os.write(stacktrace.getBytes()); + os.flush(); + os.close(); + } catch (FileNotFoundException e) { + // TODO Auto-generated catch block + e.printStackTrace(); + } catch (IOException e) { + // TODO Auto-generated catch block + e.printStackTrace(); + } + this.defaultHandler.uncaughtException(thread, ex); + } + +} diff --git a/src/main/java/eu/siacs/conversations/utils/ExceptionHelper.java b/src/main/java/eu/siacs/conversations/utils/ExceptionHelper.java new file mode 100644 index 00000000..9c8db210 --- /dev/null +++ b/src/main/java/eu/siacs/conversations/utils/ExceptionHelper.java @@ -0,0 +1,117 @@ +package eu.siacs.conversations.utils; + +import android.app.AlertDialog; +import android.content.Context; +import android.content.DialogInterface; +import android.content.DialogInterface.OnClickListener; +import android.content.pm.PackageInfo; +import android.content.pm.PackageManager; +import android.content.pm.PackageManager.NameNotFoundException; +import android.text.format.DateUtils; + +import java.io.BufferedReader; +import java.io.FileInputStream; +import java.io.IOException; +import java.io.InputStreamReader; +import java.util.List; + +import de.thedevstack.android.logcat.Logging; +import de.thedevstack.conversationsplus.ConversationsPlusPreferences; +import eu.siacs.conversations.Config; +import eu.siacs.conversations.R; +import eu.siacs.conversations.entities.Account; +import eu.siacs.conversations.entities.Conversation; +import eu.siacs.conversations.entities.Message; +import eu.siacs.conversations.services.XmppConnectionService; +import eu.siacs.conversations.ui.ConversationActivity; +import eu.siacs.conversations.xmpp.jid.InvalidJidException; +import eu.siacs.conversations.xmpp.jid.Jid; + +public class ExceptionHelper { + public static void init(Context context) { + if (!(Thread.getDefaultUncaughtExceptionHandler() instanceof ExceptionHandler)) { + Thread.setDefaultUncaughtExceptionHandler(new ExceptionHandler( + context)); + } + } + + public static boolean checkForCrash(final ConversationActivity activity, final XmppConnectionService service) { + try { + boolean neverSend = ConversationsPlusPreferences.neverSend(); + if (neverSend) { + return false; + } + List<Account> accounts = service.getAccounts(); + Account account = null; + for (int i = 0; i < accounts.size(); ++i) { + if (!accounts.get(i).isOptionSet(Account.OPTION_DISABLED)) { + account = accounts.get(i); + break; + } + } + if (account == null) { + return false; + } + final Account finalAccount = account; + FileInputStream file = activity.openFileInput("stacktrace.txt"); + InputStreamReader inputStreamReader = new InputStreamReader(file); + BufferedReader stacktrace = new BufferedReader(inputStreamReader); + final StringBuilder report = new StringBuilder(); + PackageManager pm = activity.getPackageManager(); + PackageInfo packageInfo = null; + try { + packageInfo = pm.getPackageInfo(activity.getPackageName(), 0); + report.append("Version: " + packageInfo.versionName + '\n'); + report.append("Last Update: " + + DateUtils.formatDateTime(activity, + packageInfo.lastUpdateTime, + DateUtils.FORMAT_SHOW_TIME + | DateUtils.FORMAT_SHOW_DATE) + '\n'); + } catch (NameNotFoundException e) { + return false; + } + String line; + while ((line = stacktrace.readLine()) != null) { + report.append(line); + report.append('\n'); + } + file.close(); + activity.deleteFile("stacktrace.txt"); + AlertDialog.Builder builder = new AlertDialog.Builder(activity); + builder.setTitle(activity.getString(R.string.crash_report_title)); + builder.setMessage(activity.getText(R.string.crash_report_message)); + builder.setPositiveButton(activity.getText(R.string.send_now), + new OnClickListener() { + + @Override + public void onClick(DialogInterface dialog, int which) { + + Logging.d(Config.LOGTAG, "using account=" + + finalAccount.getJid().toBareJid() + + " to send in stack trace"); + Conversation conversation = null; + try { + conversation = service.findOrCreateConversation(finalAccount, + Jid.fromString(activity.getString(R.string.cplus_bugreport_jabberid)), false); + } catch (final InvalidJidException ignored) { + } + Message message = new Message(conversation, report + .toString(), Message.ENCRYPTION_NONE); + service.sendMessage(message); + } + }); + builder.setNegativeButton(activity.getText(R.string.send_never), + new OnClickListener() { + + @Override + public void onClick(DialogInterface dialog, int which) { + ConversationsPlusPreferences.applyNeverSend(true); + } + }); + builder.create().show(); + return true; + } catch (final IOException ignored) { + return false; + } + } +} diff --git a/src/main/java/eu/siacs/conversations/utils/ExifHelper.java b/src/main/java/eu/siacs/conversations/utils/ExifHelper.java new file mode 100644 index 00000000..5e465e94 --- /dev/null +++ b/src/main/java/eu/siacs/conversations/utils/ExifHelper.java @@ -0,0 +1,161 @@ +/* + * Copyright (C) 2011 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package eu.siacs.conversations.utils; + +import java.io.IOException; +import java.io.InputStream; + +import de.thedevstack.android.logcat.Logging; + +public class ExifHelper { + private static final String TAG = "CameraExif"; + + public static int getOrientation(InputStream is) { + if (is == null) { + return 0; + } + + byte[] buf = new byte[8]; + int length = 0; + + // ISO/IEC 10918-1:1993(E) + while (read(is, buf, 2) && (buf[0] & 0xFF) == 0xFF) { + int marker = buf[1] & 0xFF; + + // Check if the marker is a padding. + if (marker == 0xFF) { + continue; + } + + // Check if the marker is SOI or TEM. + if (marker == 0xD8 || marker == 0x01) { + continue; + } + // Check if the marker is EOI or SOS. + if (marker == 0xD9 || marker == 0xDA) { + return 0; + } + + // Get the length and check if it is reasonable. + if (!read(is, buf, 2)) { + return 0; + } + length = pack(buf, 0, 2, false); + if (length < 2) { + Logging.e(TAG, "Invalid length"); + return 0; + } + length -= 2; + + // Break if the marker is EXIF in APP1. + if (marker == 0xE1 && length >= 6) { + if (!read(is, buf, 6)) return 0; + length -= 6; + if (pack(buf, 0, 4, false) == 0x45786966 && + pack(buf, 4, 2, false) == 0) { + break; + } + } + + // Skip other markers. + try { + is.skip(length); + } catch (IOException ex) { + return 0; + } + length = 0; + } + + // JEITA CP-3451 Exif Version 2.2 + if (length > 8) { + int offset = 0; + byte[] jpeg = new byte[length]; + if (!read(is, jpeg, length)) { + return 0; + } + + // Identify the byte order. + int tag = pack(jpeg, offset, 4, false); + if (tag != 0x49492A00 && tag != 0x4D4D002A) { + Logging.e(TAG, "Invalid byte order"); + return 0; + } + boolean littleEndian = (tag == 0x49492A00); + + // Get the offset and check if it is reasonable. + int count = pack(jpeg, offset + 4, 4, littleEndian) + 2; + if (count < 10 || count > length) { + Logging.e(TAG, "Invalid offset"); + return 0; + } + offset += count; + length -= count; + + // Get the count and go through all the elements. + count = pack(jpeg, offset - 2, 2, littleEndian); + while (count-- > 0 && length >= 12) { + // Get the tag and check if it is orientation. + tag = pack(jpeg, offset, 2, littleEndian); + if (tag == 0x0112) { + // We do not really care about type and count, do we? + int orientation = pack(jpeg, offset + 8, 2, littleEndian); + switch (orientation) { + case 1: + return 0; + case 3: + return 180; + case 6: + return 90; + case 8: + return 270; + } + Logging.i(TAG, "Unsupported orientation"); + return 0; + } + offset += 12; + length -= 12; + } + } + + Logging.i(TAG, "Orientation not found"); + return 0; + } + + private static int pack(byte[] bytes, int offset, int length, + boolean littleEndian) { + int step = 1; + if (littleEndian) { + offset += length - 1; + step = -1; + } + + int value = 0; + while (length-- > 0) { + value = (value << 8) | (bytes[offset] & 0xFF); + offset += step; + } + return value; + } + + private static boolean read(InputStream is, byte[] buf, int length) { + try { + return is.read(buf, 0, length) == length; + } catch (IOException ex) { + return false; + } + } +} diff --git a/src/main/java/eu/siacs/conversations/utils/FileUtils.java b/src/main/java/eu/siacs/conversations/utils/FileUtils.java new file mode 100644 index 00000000..7783bcc9 --- /dev/null +++ b/src/main/java/eu/siacs/conversations/utils/FileUtils.java @@ -0,0 +1,193 @@ +package eu.siacs.conversations.utils; + +import android.annotation.SuppressLint; +import android.content.ContentResolver; +import android.content.ContentUris; +import android.content.Context; +import android.database.Cursor; +import android.net.Uri; +import android.os.Build; +import android.os.Environment; +import android.provider.DocumentsContract; +import android.provider.MediaStore; + +import java.io.File; + +import de.thedevstack.conversationsplus.ConversationsPlusApplication; + +public final class FileUtils { + + /** + * Get a file path from a Uri. This will get the the path for Storage Access + * Framework Documents, as well as the _data field for the MediaStore and + * other file-based ContentProviders. + * + * @param uri The Uri to query. + * @author paulburke + */ + @SuppressLint("NewApi") + public static String getPath(final Uri uri) { + if (uri == null) { + return null; + } + + final boolean isKitKat = Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT; + final Context context = ConversationsPlusApplication.getAppContext(); + // DocumentProvider + if (isKitKat && DocumentsContract.isDocumentUri(context, uri)) { + // ExternalStorageProvider + if (isExternalStorageDocument(uri)) { + final String docId = DocumentsContract.getDocumentId(uri); + final String[] split = docId.split(":"); + final String type = split[0]; + + if ("primary".equalsIgnoreCase(type)) { + return Environment.getExternalStorageDirectory() + "/" + split[1]; + } + + // TODO handle non-primary volumes + } + // DownloadsProvider + else if (isDownloadsDocument(uri)) { + + final String id = DocumentsContract.getDocumentId(uri); + final Uri contentUri = ContentUris.withAppendedId( + Uri.parse("content://downloads/public_downloads"), Long.valueOf(id)); + + return getDataColumn(context, contentUri, null, null); + } + // MediaProvider + else if (isMediaDocument(uri)) { + final String docId = DocumentsContract.getDocumentId(uri); + final String[] split = docId.split(":"); + final String type = split[0]; + + Uri contentUri = null; + if ("image".equals(type)) { + contentUri = MediaStore.Images.Media.EXTERNAL_CONTENT_URI; + } else if ("video".equals(type)) { + contentUri = MediaStore.Video.Media.EXTERNAL_CONTENT_URI; + } else if ("audio".equals(type)) { + contentUri = MediaStore.Audio.Media.EXTERNAL_CONTENT_URI; + } + + final String selection = "_id=?"; + final String[] selectionArgs = new String[]{ + split[1] + }; + + return getDataColumn(context, contentUri, selection, selectionArgs); + } + } + // MediaStore (and general) + else if (ContentResolver.SCHEME_CONTENT.equals(uri.getScheme())) { + String path = getDataColumn(context, uri, null, null); + if (path != null) { + File file = new File(path); + if (!file.canRead()) { + return null; + } + } + return path; + } + // File + else if (ContentResolver.SCHEME_FILE.equals(uri.getScheme())) { + return uri.getPath(); + } + + return null; + } + + /** + * Get the value of the data column for this Uri. This is useful for + * MediaStore Uris, and other file-based ContentProviders. + * + * @param context The context. + * @param uri The Uri to query. + * @param selection (Optional) Filter used in the query. + * @param selectionArgs (Optional) Selection arguments used in the query. + * @return The value of the _data column, which is typically a file path. + */ + private static String getDataColumn(Context context, Uri uri, String selection, + String[] selectionArgs) { + + Cursor cursor = null; + final String column = "_data"; + final String[] projection = { + column + }; + + try { + cursor = context.getContentResolver().query(uri, projection, selection, selectionArgs,null); + if (cursor != null && cursor.moveToFirst()) { + final int column_index = cursor.getColumnIndexOrThrow(column); + return cursor.getString(column_index); + } + } catch(Exception e) { + return null; + } finally { + if (cursor != null) { + cursor.close(); + } + } + return null; + } + + + /** + * @param uri The Uri to check. + * @return Whether the Uri authority is ExternalStorageProvider. + */ + public static boolean isExternalStorageDocument(Uri uri) { + return "com.android.externalstorage.documents".equals(uri.getAuthority()); + } + + /** + * @param uri The Uri to check. + * @return Whether the Uri authority is DownloadsProvider. + */ + public static boolean isDownloadsDocument(Uri uri) { + return "com.android.providers.downloads.documents".equals(uri.getAuthority()); + } + + /** + * @param uri The Uri to check. + * @return Whether the Uri authority is MediaProvider. + */ + public static boolean isMediaDocument(Uri uri) { + return "com.android.providers.media.documents".equals(uri.getAuthority()); + } + + /** + * @param filename The filename to extract extension from + * @return last extension or empty string + */ + public static String getLastExtension(final String filename) { + if (filename == null || filename.isEmpty()) { + return ""; + } + final int lastDotPosition = filename.lastIndexOf('.'); + final String lastPart = lastDotPosition != -1 ? + filename.substring(lastDotPosition + 1) : ""; + return lastPart; + } + + /** + * @param filename The filename to extract extension from + * @return second to last extension or empty string + */ + public static String getSecondToLastExtension(final String filename) { + if (filename == null || filename.isEmpty()) { + return ""; + } + final int lastDotPosition = filename.lastIndexOf('.'); + final int secondToLastDotPosition = filename.lastIndexOf('.', lastDotPosition - 1); + final String secondToLastPart = secondToLastDotPosition != -1 ? + filename.substring(secondToLastDotPosition + 1, lastDotPosition) : ""; + return secondToLastPart; + } + + private FileUtils() { + // Utility class - do not instantiate + } +} diff --git a/src/main/java/eu/siacs/conversations/utils/GeoHelper.java b/src/main/java/eu/siacs/conversations/utils/GeoHelper.java new file mode 100644 index 00000000..74f91a98 --- /dev/null +++ b/src/main/java/eu/siacs/conversations/utils/GeoHelper.java @@ -0,0 +1,77 @@ +package eu.siacs.conversations.utils; + +import android.content.Intent; +import android.net.Uri; + +import java.io.UnsupportedEncodingException; +import java.net.URLEncoder; +import java.util.ArrayList; +import java.util.regex.Matcher; +import java.util.regex.Pattern; + +import eu.siacs.conversations.entities.Conversation; +import eu.siacs.conversations.entities.Message; + +public class GeoHelper { + private static Pattern GEO_URI = Pattern.compile("geo:([\\-0-9.]+),([\\-0-9.]+)(?:,([\\-0-9.]+))?(?:\\?(.*))?", Pattern.CASE_INSENSITIVE); + + public static boolean isGeoUri(String body) { + return body != null && GEO_URI.matcher(body).matches(); + } + + public static ArrayList<Intent> createGeoIntentsFromMessage(Message message) { + final ArrayList<Intent> intents = new ArrayList<>(); + Matcher matcher = GEO_URI.matcher(message.getBody()); + if (!matcher.matches()) { + return intents; + } + double latitude; + double longitude; + try { + latitude = Double.parseDouble(matcher.group(1)); + if (latitude > 90.0 || latitude < -90.0) { + return intents; + } + longitude = Double.parseDouble(matcher.group(2)); + if (longitude > 180.0 || longitude < -180.0) { + return intents; + } + } catch (NumberFormatException nfe) { + return intents; + } + final Conversation conversation = message.getConversation(); + String label; + if (conversation.getMode() == Conversation.MODE_SINGLE && message.getStatus() == Message.STATUS_RECEIVED) { + try { + label = "(" + URLEncoder.encode(message.getConversation().getName(), "UTF-8") + ")"; + } catch (UnsupportedEncodingException e) { + label = ""; + } + } else { + label = ""; + } + + Intent locationPluginIntent = new Intent("eu.siacs.conversations.location.show"); + locationPluginIntent.putExtra("latitude",latitude); + locationPluginIntent.putExtra("longitude",longitude); + if (conversation.getMode() == Conversation.MODE_SINGLE) { + if (message.getStatus() == Message.STATUS_RECEIVED) { + locationPluginIntent.putExtra("name",conversation.getName()); + locationPluginIntent.putExtra("jid",message.getCounterpart().toString()); + } + else { + locationPluginIntent.putExtra("jid",conversation.getAccount().getJid().toString()); + } + } + intents.add(locationPluginIntent); + + Intent geoIntent = new Intent(Intent.ACTION_VIEW); + geoIntent.setData(Uri.parse("geo:" + String.valueOf(latitude) + "," + String.valueOf(longitude) + "?q=" + String.valueOf(latitude) + "," + String.valueOf(longitude) + label)); + intents.add(geoIntent); + + Intent httpIntent = new Intent(Intent.ACTION_VIEW); + httpIntent.setData(Uri.parse("https://maps.google.com/maps?q=loc:"+String.valueOf(latitude) + "," + String.valueOf(longitude) +label)); + intents.add(httpIntent); + return intents; + } +} diff --git a/src/main/java/eu/siacs/conversations/utils/MimeUtils.java b/src/main/java/eu/siacs/conversations/utils/MimeUtils.java new file mode 100644 index 00000000..d4544424 --- /dev/null +++ b/src/main/java/eu/siacs/conversations/utils/MimeUtils.java @@ -0,0 +1,487 @@ +/* + * Copyright (C) 2010 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package eu.siacs.conversations.utils; +import java.io.File; +import java.io.FileInputStream; +import java.io.IOException; +import java.io.InputStream; +import java.util.HashMap; +import java.util.Map; +import java.util.Properties; +/** + * Utilities for dealing with MIME types. + * Used to implement java.net.URLConnection and android.webkit.MimeTypeMap. + */ +public final class MimeUtils { + private static final Map<String, String> mimeTypeToExtensionMap = new HashMap<String, String>(); + private static final Map<String, String> extensionToMimeTypeMap = new HashMap<String, String>(); + static { + // The following table is based on /etc/mime.types data minus + // chemical/* MIME types and MIME types that don't map to any + // file extensions. We also exclude top-level domain names to + // deal with cases like: + // + // mail.google.com/a/google.com + // + // and "active" MIME types (due to potential security issues). + // Note that this list is _not_ in alphabetical order and must not be sorted. + // The "most popular" extension must come first, so that it's the one returned + // by guessExtensionFromMimeType. + add("application/andrew-inset", "ez"); + add("application/dsptype", "tsp"); + add("application/hta", "hta"); + add("application/mac-binhex40", "hqx"); + add("application/mathematica", "nb"); + add("application/msaccess", "mdb"); + add("application/oda", "oda"); + add("application/ogg", "ogg"); + add("application/ogg", "oga"); + add("application/pdf", "pdf"); + add("application/pgp-keys", "key"); + add("application/pgp-signature", "pgp"); + add("application/pics-rules", "prf"); + add("application/pkix-cert", "cer"); + add("application/rar", "rar"); + add("application/rdf+xml", "rdf"); + add("application/rss+xml", "rss"); + add("application/zip", "zip"); + add("application/vnd.android.package-archive", "apk"); + add("application/vnd.cinderella", "cdy"); + add("application/vnd.ms-pki.stl", "stl"); + add("application/vnd.oasis.opendocument.database", "odb"); + add("application/vnd.oasis.opendocument.formula", "odf"); + add("application/vnd.oasis.opendocument.graphics", "odg"); + add("application/vnd.oasis.opendocument.graphics-template", "otg"); + add("application/vnd.oasis.opendocument.image", "odi"); + add("application/vnd.oasis.opendocument.spreadsheet", "ods"); + add("application/vnd.oasis.opendocument.spreadsheet-template", "ots"); + add("application/vnd.oasis.opendocument.text", "odt"); + add("application/vnd.oasis.opendocument.text-master", "odm"); + add("application/vnd.oasis.opendocument.text-template", "ott"); + add("application/vnd.oasis.opendocument.text-web", "oth"); + add("application/vnd.google-earth.kml+xml", "kml"); + add("application/vnd.google-earth.kmz", "kmz"); + add("application/msword", "doc"); + add("application/msword", "dot"); + add("application/vnd.openxmlformats-officedocument.wordprocessingml.document", "docx"); + add("application/vnd.openxmlformats-officedocument.wordprocessingml.template", "dotx"); + add("application/vnd.ms-excel", "xls"); + add("application/vnd.ms-excel", "xlt"); + add("application/vnd.openxmlformats-officedocument.spreadsheetml.sheet", "xlsx"); + add("application/vnd.openxmlformats-officedocument.spreadsheetml.template", "xltx"); + add("application/vnd.ms-powerpoint", "ppt"); + add("application/vnd.ms-powerpoint", "pot"); + add("application/vnd.ms-powerpoint", "pps"); + add("application/vnd.openxmlformats-officedocument.presentationml.presentation", "pptx"); + add("application/vnd.openxmlformats-officedocument.presentationml.template", "potx"); + add("application/vnd.openxmlformats-officedocument.presentationml.slideshow", "ppsx"); + add("application/vnd.rim.cod", "cod"); + add("application/vnd.smaf", "mmf"); + add("application/vnd.stardivision.calc", "sdc"); + add("application/vnd.stardivision.draw", "sda"); + add("application/vnd.stardivision.impress", "sdd"); + add("application/vnd.stardivision.impress", "sdp"); + add("application/vnd.stardivision.math", "smf"); + add("application/vnd.stardivision.writer", "sdw"); + add("application/vnd.stardivision.writer", "vor"); + add("application/vnd.stardivision.writer-global", "sgl"); + add("application/vnd.sun.xml.calc", "sxc"); + add("application/vnd.sun.xml.calc.template", "stc"); + add("application/vnd.sun.xml.draw", "sxd"); + add("application/vnd.sun.xml.draw.template", "std"); + add("application/vnd.sun.xml.impress", "sxi"); + add("application/vnd.sun.xml.impress.template", "sti"); + add("application/vnd.sun.xml.math", "sxm"); + add("application/vnd.sun.xml.writer", "sxw"); + add("application/vnd.sun.xml.writer.global", "sxg"); + add("application/vnd.sun.xml.writer.template", "stw"); + add("application/vnd.visio", "vsd"); + add("application/x-abiword", "abw"); + add("application/x-apple-diskimage", "dmg"); + add("application/x-bcpio", "bcpio"); + add("application/x-bittorrent", "torrent"); + add("application/x-cdf", "cdf"); + add("application/x-cdlink", "vcd"); + add("application/x-chess-pgn", "pgn"); + add("application/x-cpio", "cpio"); + add("application/x-debian-package", "deb"); + add("application/x-debian-package", "udeb"); + add("application/x-director", "dcr"); + add("application/x-director", "dir"); + add("application/x-director", "dxr"); + add("application/x-dms", "dms"); + add("application/x-doom", "wad"); + add("application/x-dvi", "dvi"); + add("application/x-font", "pfa"); + add("application/x-font", "pfb"); + add("application/x-font", "gsf"); + add("application/x-font", "pcf"); + add("application/x-font", "pcf.Z"); + add("application/x-freemind", "mm"); + // application/futuresplash isn't IANA, so application/x-futuresplash should come first. + add("application/x-futuresplash", "spl"); + add("application/futuresplash", "spl"); + add("application/x-gnumeric", "gnumeric"); + add("application/x-go-sgf", "sgf"); + add("application/x-graphing-calculator", "gcf"); + add("application/x-gtar", "tgz"); + add("application/x-gtar", "gtar"); + add("application/x-gtar", "taz"); + add("application/x-hdf", "hdf"); + add("application/x-ica", "ica"); + add("application/x-internet-signup", "ins"); + add("application/x-internet-signup", "isp"); + add("application/x-iphone", "iii"); + add("application/x-iso9660-image", "iso"); + add("application/x-jmol", "jmz"); + add("application/x-kchart", "chrt"); + add("application/x-killustrator", "kil"); + add("application/x-koan", "skp"); + add("application/x-koan", "skd"); + add("application/x-koan", "skt"); + add("application/x-koan", "skm"); + add("application/x-kpresenter", "kpr"); + add("application/x-kpresenter", "kpt"); + add("application/x-kspread", "ksp"); + add("application/x-kword", "kwd"); + add("application/x-kword", "kwt"); + add("application/x-latex", "latex"); + add("application/x-lha", "lha"); + add("application/x-lzh", "lzh"); + add("application/x-lzx", "lzx"); + add("application/x-maker", "frm"); + add("application/x-maker", "maker"); + add("application/x-maker", "frame"); + add("application/x-maker", "fb"); + add("application/x-maker", "book"); + add("application/x-maker", "fbdoc"); + add("application/x-mif", "mif"); + add("application/x-ms-wmd", "wmd"); + add("application/x-ms-wmz", "wmz"); + add("application/x-msi", "msi"); + add("application/x-ns-proxy-autoconfig", "pac"); + add("application/x-nwc", "nwc"); + add("application/x-object", "o"); + add("application/x-oz-application", "oza"); + add("application/x-pem-file", "pem"); + add("application/x-pkcs12", "p12"); + add("application/x-pkcs12", "pfx"); + add("application/x-pkcs7-certreqresp", "p7r"); + add("application/x-pkcs7-crl", "crl"); + add("application/x-quicktimeplayer", "qtl"); + add("application/x-shar", "shar"); + add("application/x-shockwave-flash", "swf"); + add("application/x-stuffit", "sit"); + add("application/x-sv4cpio", "sv4cpio"); + add("application/x-sv4crc", "sv4crc"); + add("application/x-tar", "tar"); + add("application/x-texinfo", "texinfo"); + add("application/x-texinfo", "texi"); + add("application/x-troff", "t"); + add("application/x-troff", "roff"); + add("application/x-troff-man", "man"); + add("application/x-ustar", "ustar"); + add("application/x-wais-source", "src"); + add("application/x-wingz", "wz"); + add("application/x-webarchive", "webarchive"); + add("application/x-webarchive-xml", "webarchivexml"); + add("application/x-x509-ca-cert", "crt"); + add("application/x-x509-user-cert", "crt"); + add("application/x-x509-server-cert", "crt"); + add("application/x-xcf", "xcf"); + add("application/x-xfig", "fig"); + add("application/xhtml+xml", "xhtml"); + add("audio/3gpp", "3gpp"); + add("audio/aac", "aac"); + add("audio/aac-adts", "aac"); + add("audio/amr", "amr"); + add("audio/amr-wb", "awb"); + add("audio/basic", "snd"); + add("audio/flac", "flac"); + add("application/x-flac", "flac"); + add("audio/imelody", "imy"); + add("audio/midi", "mid"); + add("audio/midi", "midi"); + add("audio/midi", "ota"); + add("audio/midi", "kar"); + add("audio/midi", "rtttl"); + add("audio/midi", "xmf"); + add("audio/mobile-xmf", "mxmf"); + // add ".mp3" first so it will be the default for guessExtensionFromMimeType + add("audio/mpeg", "mp3"); + add("audio/mpeg", "mpga"); + add("audio/mpeg", "mpega"); + add("audio/mpeg", "mp2"); + add("audio/mpeg", "m4a"); + add("audio/mpegurl", "m3u"); + add("audio/prs.sid", "sid"); + add("audio/x-aiff", "aif"); + add("audio/x-aiff", "aiff"); + add("audio/x-aiff", "aifc"); + add("audio/x-gsm", "gsm"); + add("audio/x-matroska", "mka"); + add("audio/x-mpegurl", "m3u"); + add("audio/x-ms-wma", "wma"); + add("audio/x-ms-wax", "wax"); + add("audio/x-pn-realaudio", "ra"); + add("audio/x-pn-realaudio", "rm"); + add("audio/x-pn-realaudio", "ram"); + add("audio/x-realaudio", "ra"); + add("audio/x-scpls", "pls"); + add("audio/x-sd2", "sd2"); + add("audio/x-wav", "wav"); + // image/bmp isn't IANA, so image/x-ms-bmp should come first. + add("image/x-ms-bmp", "bmp"); + add("image/bmp", "bmp"); + add("image/gif", "gif"); + // image/ico isn't IANA, so image/x-icon should come first. + add("image/x-icon", "ico"); + add("image/ico", "cur"); + add("image/ico", "ico"); + add("image/ief", "ief"); + // add ".jpg" first so it will be the default for guessExtensionFromMimeType + add("image/jpeg", "jpg"); + add("image/jpeg", "jpeg"); + add("image/jpeg", "jpe"); + add("image/pcx", "pcx"); + add("image/png", "png"); + add("image/svg+xml", "svg"); + add("image/svg+xml", "svgz"); + add("image/tiff", "tiff"); + add("image/tiff", "tif"); + add("image/vnd.djvu", "djvu"); + add("image/vnd.djvu", "djv"); + add("image/vnd.wap.wbmp", "wbmp"); + add("image/webp", "webp"); + add("image/x-cmu-raster", "ras"); + add("image/x-coreldraw", "cdr"); + add("image/x-coreldrawpattern", "pat"); + add("image/x-coreldrawtemplate", "cdt"); + add("image/x-corelphotopaint", "cpt"); + add("image/x-jg", "art"); + add("image/x-jng", "jng"); + add("image/x-photoshop", "psd"); + add("image/x-portable-anymap", "pnm"); + add("image/x-portable-bitmap", "pbm"); + add("image/x-portable-graymap", "pgm"); + add("image/x-portable-pixmap", "ppm"); + add("image/x-rgb", "rgb"); + add("image/x-xbitmap", "xbm"); + add("image/x-xpixmap", "xpm"); + add("image/x-xwindowdump", "xwd"); + add("model/iges", "igs"); + add("model/iges", "iges"); + add("model/mesh", "msh"); + add("model/mesh", "mesh"); + add("model/mesh", "silo"); + add("text/calendar", "ics"); + add("text/calendar", "icz"); + add("text/comma-separated-values", "csv"); + add("text/css", "css"); + add("text/html", "htm"); + add("text/html", "html"); + add("text/h323", "323"); + add("text/iuls", "uls"); + add("text/mathml", "mml"); + // add ".txt" first so it will be the default for guessExtensionFromMimeType + add("text/plain", "txt"); + add("text/plain", "asc"); + add("text/plain", "text"); + add("text/plain", "diff"); + add("text/plain", "po"); // reserve "pot" for vnd.ms-powerpoint + add("text/richtext", "rtx"); + add("text/rtf", "rtf"); + add("text/text", "phps"); + add("text/tab-separated-values", "tsv"); + add("text/xml", "xml"); + add("text/x-bibtex", "bib"); + add("text/x-boo", "boo"); + add("text/x-c++hdr", "hpp"); + add("text/x-c++hdr", "h++"); + add("text/x-c++hdr", "hxx"); + add("text/x-c++hdr", "hh"); + add("text/x-c++src", "cpp"); + add("text/x-c++src", "c++"); + add("text/x-c++src", "cc"); + add("text/x-c++src", "cxx"); + add("text/x-chdr", "h"); + add("text/x-component", "htc"); + add("text/x-csh", "csh"); + add("text/x-csrc", "c"); + add("text/x-dsrc", "d"); + add("text/x-haskell", "hs"); + add("text/x-java", "java"); + add("text/x-literate-haskell", "lhs"); + add("text/x-moc", "moc"); + add("text/x-pascal", "p"); + add("text/x-pascal", "pas"); + add("text/x-pcs-gcd", "gcd"); + add("text/x-setext", "etx"); + add("text/x-tcl", "tcl"); + add("text/x-tex", "tex"); + add("text/x-tex", "ltx"); + add("text/x-tex", "sty"); + add("text/x-tex", "cls"); + add("text/x-vcalendar", "vcs"); + add("text/x-vcard", "vcf"); + add("video/3gpp", "3gpp"); + add("video/3gpp", "3gp"); + add("video/3gpp2", "3gpp2"); + add("video/3gpp2", "3g2"); + add("video/avi", "avi"); + add("video/dl", "dl"); + add("video/dv", "dif"); + add("video/dv", "dv"); + add("video/fli", "fli"); + add("video/m4v", "m4v"); + add("video/mp2ts", "ts"); + add("video/mpeg", "mpeg"); + add("video/mpeg", "mpg"); + add("video/mpeg", "mpe"); + add("video/mp4", "mp4"); + add("video/mpeg", "VOB"); + add("video/quicktime", "qt"); + add("video/quicktime", "mov"); + add("video/vnd.mpegurl", "mxu"); + add("video/webm", "webm"); + add("video/x-la-asf", "lsf"); + add("video/x-la-asf", "lsx"); + add("video/x-matroska", "mkv"); + add("video/x-mng", "mng"); + add("video/x-ms-asf", "asf"); + add("video/x-ms-asf", "asx"); + add("video/x-ms-wm", "wm"); + add("video/x-ms-wmv", "wmv"); + add("video/x-ms-wmx", "wmx"); + add("video/x-ms-wvx", "wvx"); + add("video/x-sgi-movie", "movie"); + add("video/x-webex", "wrf"); + add("x-conference/x-cooltalk", "ice"); + add("x-epoc/x-sisx-app", "sisx"); + applyOverrides(); + } + private static void add(String mimeType, String extension) { + // If we have an existing x -> y mapping, we do not want to + // override it with another mapping x -> y2. + // If a mime type maps to several extensions + // the first extension added is considered the most popular + // so we do not want to overwrite it later. + if (!mimeTypeToExtensionMap.containsKey(mimeType)) { + mimeTypeToExtensionMap.put(mimeType, extension); + } + if (!extensionToMimeTypeMap.containsKey(extension)) { + extensionToMimeTypeMap.put(extension, mimeType); + } + } + private static InputStream getContentTypesPropertiesStream() { + // User override? + String userTable = System.getProperty("content.types.user.table"); + if (userTable != null) { + File f = new File(userTable); + if (f.exists()) { + try { + return new FileInputStream(f); + } catch (IOException ignored) { + } + } + } + // Standard location? + File f = new File(System.getProperty("java.home"), "lib" + File.separator + "content-types.properties"); + if (f.exists()) { + try { + return new FileInputStream(f); + } catch (IOException ignored) { + } + } + return null; + } + /** + * This isn't what the RI does. The RI doesn't have hard-coded defaults, so supplying your + * own "content.types.user.table" means you don't get any of the built-ins, and the built-ins + * come from "$JAVA_HOME/lib/content-types.properties". + */ + private static void applyOverrides() { + // Get the appropriate InputStream to read overrides from, if any. + InputStream stream = getContentTypesPropertiesStream(); + if (stream == null) { + return; + } + try { + try { + // Read the properties file... + Properties overrides = new Properties(); + overrides.load(stream); + // And translate its mapping to ours... + for (Map.Entry<Object, Object> entry : overrides.entrySet()) { + String extension = (String) entry.getKey(); + String mimeType = (String) entry.getValue(); + add(mimeType, extension); + } + } finally { + stream.close(); + } + } catch (IOException ignored) { + } + } + private MimeUtils() { + } + /** + * Returns true if the given MIME type has an entry in the map. + * @param mimeType A MIME type (i.e. text/plain) + * @return True iff there is a mimeType entry in the map. + */ + public static boolean hasMimeType(String mimeType) { + if (mimeType == null || mimeType.isEmpty()) { + return false; + } + return mimeTypeToExtensionMap.containsKey(mimeType); + } + /** + * Returns the MIME type for the given extension. + * @param extension A file extension without the leading '.' + * @return The MIME type for the given extension or null iff there is none. + */ + public static String guessMimeTypeFromExtension(String extension) { + if (extension == null || extension.isEmpty()) { + return null; + } + return extensionToMimeTypeMap.get(extension.toLowerCase()); + } + /** + * Returns true if the given extension has a registered MIME type. + * @param extension A file extension without the leading '.' + * @return True iff there is an extension entry in the map. + */ + public static boolean hasExtension(String extension) { + if (extension == null || extension.isEmpty()) { + return false; + } + return extensionToMimeTypeMap.containsKey(extension); + } + /** + * Returns the registered extension for the given MIME type. Note that some + * MIME types map to multiple extensions. This call will return the most + * common extension for the given MIME type. + * @param mimeType A MIME type (i.e. text/plain) + * @return The extension for the given MIME type or null iff there is none. + */ + public static String guessExtensionFromMimeType(String mimeType) { + if (mimeType == null || mimeType.isEmpty()) { + return null; + } + return mimeTypeToExtensionMap.get(mimeType); + } +} diff --git a/src/main/java/eu/siacs/conversations/utils/OnPhoneContactsLoadedListener.java b/src/main/java/eu/siacs/conversations/utils/OnPhoneContactsLoadedListener.java new file mode 100644 index 00000000..f18a4ed8 --- /dev/null +++ b/src/main/java/eu/siacs/conversations/utils/OnPhoneContactsLoadedListener.java @@ -0,0 +1,9 @@ +package eu.siacs.conversations.utils; + +import android.os.Bundle; + +import java.util.List; + +public interface OnPhoneContactsLoadedListener { + public void onPhoneContactsLoaded(List<Bundle> phoneContacts); +} diff --git a/src/main/java/eu/siacs/conversations/utils/PRNGFixes.java b/src/main/java/eu/siacs/conversations/utils/PRNGFixes.java new file mode 100644 index 00000000..5faa1fa7 --- /dev/null +++ b/src/main/java/eu/siacs/conversations/utils/PRNGFixes.java @@ -0,0 +1,328 @@ +package eu.siacs.conversations.utils; + +import android.os.Build; +import android.os.Process; + +import java.io.ByteArrayOutputStream; +import java.io.DataInputStream; +import java.io.DataOutputStream; +import java.io.File; +import java.io.FileInputStream; +import java.io.FileOutputStream; +import java.io.IOException; +import java.io.OutputStream; +import java.io.UnsupportedEncodingException; +import java.security.NoSuchAlgorithmException; +import java.security.Provider; +import java.security.SecureRandom; +import java.security.SecureRandomSpi; +import java.security.Security; + +import de.thedevstack.android.logcat.Logging; + +/** + * Fixes for the output of the default PRNG having low entropy. + * + * The fixes need to be applied via {@link #apply()} before any use of Java + * Cryptography Architecture primitives. A good place to invoke them is in the + * application's {@code onCreate}. + */ +public final class PRNGFixes { + + private static final int VERSION_CODE_JELLY_BEAN = 16; + private static final int VERSION_CODE_JELLY_BEAN_MR2 = 18; + private static final byte[] BUILD_FINGERPRINT_AND_DEVICE_SERIAL = getBuildFingerprintAndDeviceSerial(); + + /** Hidden constructor to prevent instantiation. */ + private PRNGFixes() { + } + + /** + * Applies all fixes. + * + * @throws SecurityException + * if a fix is needed but could not be applied. + */ + public static void apply() { + applyOpenSSLFix(); + installLinuxPRNGSecureRandom(); + } + + /** + * Applies the fix for OpenSSL PRNG having low entropy. Does nothing if the + * fix is not needed. + * + * @throws SecurityException + * if the fix is needed but could not be applied. + */ + private static void applyOpenSSLFix() throws SecurityException { + if ((Build.VERSION.SDK_INT < VERSION_CODE_JELLY_BEAN) + || (Build.VERSION.SDK_INT > VERSION_CODE_JELLY_BEAN_MR2)) { + // No need to apply the fix + return; + } + + try { + // Mix in the device- and invocation-specific seed. + Class.forName("org.apache.harmony.xnet.provider.jsse.NativeCrypto") + .getMethod("RAND_seed", byte[].class) + .invoke(null, generateSeed()); + + // Mix output of Linux PRNG into OpenSSL's PRNG + int bytesRead = (Integer) Class + .forName( + "org.apache.harmony.xnet.provider.jsse.NativeCrypto") + .getMethod("RAND_load_file", String.class, long.class) + .invoke(null, "/dev/urandom", 1024); + if (bytesRead != 1024) { + throw new IOException( + "Unexpected number of bytes read from Linux PRNG: " + + bytesRead); + } + } catch (Exception e) { + throw new SecurityException("Failed to seed OpenSSL PRNG", e); + } + } + + /** + * Installs a Linux PRNG-backed {@code SecureRandom} implementation as the + * default. Does nothing if the implementation is already the default or if + * there is not need to install the implementation. + * + * @throws SecurityException + * if the fix is needed but could not be applied. + */ + private static void installLinuxPRNGSecureRandom() throws SecurityException { + if (Build.VERSION.SDK_INT > VERSION_CODE_JELLY_BEAN_MR2) { + // No need to apply the fix + return; + } + + // Install a Linux PRNG-based SecureRandom implementation as the + // default, if not yet installed. + Provider[] secureRandomProviders = Security + .getProviders("SecureRandom.SHA1PRNG"); + if ((secureRandomProviders == null) + || (secureRandomProviders.length < 1) + || (!LinuxPRNGSecureRandomProvider.class + .equals(secureRandomProviders[0].getClass()))) { + Security.insertProviderAt(new LinuxPRNGSecureRandomProvider(), 1); + } + + // Assert that new SecureRandom() and + // SecureRandom.getInstance("SHA1PRNG") return a SecureRandom backed + // by the Linux PRNG-based SecureRandom implementation. + SecureRandom rng1 = new SecureRandom(); + if (!LinuxPRNGSecureRandomProvider.class.equals(rng1.getProvider() + .getClass())) { + throw new SecurityException( + "new SecureRandom() backed by wrong Provider: " + + rng1.getProvider().getClass()); + } + + SecureRandom rng2; + try { + rng2 = SecureRandom.getInstance("SHA1PRNG"); + } catch (NoSuchAlgorithmException e) { + throw new SecurityException("SHA1PRNG not available", e); + } + if (!LinuxPRNGSecureRandomProvider.class.equals(rng2.getProvider() + .getClass())) { + throw new SecurityException( + "SecureRandom.getInstance(\"SHA1PRNG\") backed by wrong" + + " Provider: " + rng2.getProvider().getClass()); + } + } + + /** + * {@code Provider} of {@code SecureRandom} engines which pass through all + * requests to the Linux PRNG. + */ + private static class LinuxPRNGSecureRandomProvider extends Provider { + + public LinuxPRNGSecureRandomProvider() { + super("LinuxPRNG", 1.0, + "A Linux-specific random number provider that uses" + + " /dev/urandom"); + // Although /dev/urandom is not a SHA-1 PRNG, some apps + // explicitly request a SHA1PRNG SecureRandom and we thus need to + // prevent them from getting the default implementation whose output + // may have low entropy. + put("SecureRandom.SHA1PRNG", LinuxPRNGSecureRandom.class.getName()); + put("SecureRandom.SHA1PRNG ImplementedIn", "Software"); + } + } + + /** + * {@link SecureRandomSpi} which passes all requests to the Linux PRNG ( + * {@code /dev/urandom}). + */ + public static class LinuxPRNGSecureRandom extends SecureRandomSpi { + + /* + * IMPLEMENTATION NOTE: Requests to generate bytes and to mix in a seed + * are passed through to the Linux PRNG (/dev/urandom). Instances of + * this class seed themselves by mixing in the current time, PID, UID, + * build fingerprint, and hardware serial number (where available) into + * Linux PRNG. + * + * Concurrency: Read requests to the underlying Linux PRNG are + * serialized (on sLock) to ensure that multiple threads do not get + * duplicated PRNG output. + */ + + private static final File URANDOM_FILE = new File("/dev/urandom"); + + private static final Object sLock = new Object(); + + /** + * Input stream for reading from Linux PRNG or {@code null} if not yet + * opened. + * + * @GuardedBy("sLock") + */ + private static DataInputStream sUrandomIn; + + /** + * Output stream for writing to Linux PRNG or {@code null} if not yet + * opened. + * + * @GuardedBy("sLock") + */ + private static OutputStream sUrandomOut; + + /** + * Whether this engine instance has been seeded. This is needed because + * each instance needs to seed itself if the client does not explicitly + * seed it. + */ + private boolean mSeeded; + + @Override + protected void engineSetSeed(byte[] bytes) { + try { + OutputStream out; + synchronized (sLock) { + out = getUrandomOutputStream(); + } + out.write(bytes); + out.flush(); + } catch (IOException e) { + // On a small fraction of devices /dev/urandom is not writable. + // Log and ignore. + Logging.w(PRNGFixes.class.getSimpleName(), + "Failed to mix seed into " + URANDOM_FILE); + } finally { + mSeeded = true; + } + } + + @Override + protected void engineNextBytes(byte[] bytes) { + if (!mSeeded) { + // Mix in the device- and invocation-specific seed. + engineSetSeed(generateSeed()); + } + + try { + DataInputStream in; + synchronized (sLock) { + in = getUrandomInputStream(); + } + synchronized (in) { + in.readFully(bytes); + } + } catch (IOException e) { + throw new SecurityException("Failed to read from " + + URANDOM_FILE, e); + } + } + + @Override + protected byte[] engineGenerateSeed(int size) { + byte[] seed = new byte[size]; + engineNextBytes(seed); + return seed; + } + + private DataInputStream getUrandomInputStream() { + synchronized (sLock) { + if (sUrandomIn == null) { + // NOTE: Consider inserting a BufferedInputStream between + // DataInputStream and FileInputStream if you need higher + // PRNG output performance and can live with future PRNG + // output being pulled into this process prematurely. + try { + sUrandomIn = new DataInputStream(new FileInputStream( + URANDOM_FILE)); + } catch (IOException e) { + throw new SecurityException("Failed to open " + + URANDOM_FILE + " for reading", e); + } + } + return sUrandomIn; + } + } + + private OutputStream getUrandomOutputStream() throws IOException { + synchronized (sLock) { + if (sUrandomOut == null) { + sUrandomOut = new FileOutputStream(URANDOM_FILE); + } + return sUrandomOut; + } + } + } + + /** + * Generates a device- and invocation-specific seed to be mixed into the + * Linux PRNG. + */ + private static byte[] generateSeed() { + try { + ByteArrayOutputStream seedBuffer = new ByteArrayOutputStream(); + DataOutputStream seedBufferOut = new DataOutputStream(seedBuffer); + seedBufferOut.writeLong(System.currentTimeMillis()); + seedBufferOut.writeLong(System.nanoTime()); + seedBufferOut.writeInt(Process.myPid()); + seedBufferOut.writeInt(Process.myUid()); + seedBufferOut.write(BUILD_FINGERPRINT_AND_DEVICE_SERIAL); + seedBufferOut.close(); + return seedBuffer.toByteArray(); + } catch (IOException e) { + throw new SecurityException("Failed to generate seed", e); + } + } + + /** + * Gets the hardware serial number of this device. + * + * @return serial number or {@code null} if not available. + */ + private static String getDeviceSerialNumber() { + // We're using the Reflection API because Build.SERIAL is only available + // since API Level 9 (Gingerbread, Android 2.3). + try { + return (String) Build.class.getField("SERIAL").get(null); + } catch (Exception ignored) { + return null; + } + } + + private static byte[] getBuildFingerprintAndDeviceSerial() { + StringBuilder result = new StringBuilder(); + String fingerprint = Build.FINGERPRINT; + if (fingerprint != null) { + result.append(fingerprint); + } + String serial = getDeviceSerialNumber(); + if (serial != null) { + result.append(serial); + } + try { + return result.toString().getBytes("UTF-8"); + } catch (UnsupportedEncodingException e) { + throw new RuntimeException("UTF-8 encoding not supported"); + } + } +}
\ No newline at end of file diff --git a/src/main/java/eu/siacs/conversations/utils/PhoneHelper.java b/src/main/java/eu/siacs/conversations/utils/PhoneHelper.java new file mode 100644 index 00000000..6c1b4bef --- /dev/null +++ b/src/main/java/eu/siacs/conversations/utils/PhoneHelper.java @@ -0,0 +1,136 @@ +package eu.siacs.conversations.utils; + +import android.Manifest; +import android.content.Context; +import android.content.CursorLoader; +import android.content.Loader; +import android.content.Loader.OnLoadCompleteListener; +import android.content.pm.PackageManager; +import android.database.Cursor; +import android.net.Uri; +import android.os.Build; +import android.os.Bundle; +import android.provider.ContactsContract; +import android.provider.ContactsContract.Profile; + +import java.util.List; +import java.util.concurrent.RejectedExecutionException; + +public class PhoneHelper { + + public static void loadPhoneContacts(Context context, final List<Bundle> phoneContacts, final OnPhoneContactsLoadedListener listener) { + if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M + && context.checkSelfPermission(Manifest.permission.READ_CONTACTS) != PackageManager.PERMISSION_GRANTED) { + listener.onPhoneContactsLoaded(phoneContacts); + return; + } + final String[] PROJECTION = new String[]{ContactsContract.Data._ID, + ContactsContract.Data.DISPLAY_NAME, + ContactsContract.Data.PHOTO_URI, + ContactsContract.Data.LOOKUP_KEY, + ContactsContract.CommonDataKinds.Im.DATA}; + + final String SELECTION = "(" + ContactsContract.Data.MIMETYPE + "=\"" + + ContactsContract.CommonDataKinds.Im.CONTENT_ITEM_TYPE + + "\") AND (" + ContactsContract.CommonDataKinds.Im.PROTOCOL + + "=\"" + ContactsContract.CommonDataKinds.Im.PROTOCOL_JABBER + + "\")"; + + CursorLoader mCursorLoader = new NotThrowCursorLoader(context, + ContactsContract.Data.CONTENT_URI, PROJECTION, SELECTION, null, + null); + mCursorLoader.registerListener(0, new OnLoadCompleteListener<Cursor>() { + + @Override + public void onLoadComplete(Loader<Cursor> arg0, Cursor cursor) { + if (cursor != null) { + while (cursor.moveToNext()) { + Bundle contact = new Bundle(); + contact.putInt("phoneid", cursor.getInt(cursor + .getColumnIndex(ContactsContract.Data._ID))); + contact.putString( + "displayname", + cursor.getString(cursor + .getColumnIndex(ContactsContract.Data.DISPLAY_NAME))); + contact.putString("photouri", cursor.getString(cursor + .getColumnIndex(ContactsContract.Data.PHOTO_URI))); + contact.putString("lookup", cursor.getString(cursor + .getColumnIndex(ContactsContract.Data.LOOKUP_KEY))); + + contact.putString( + "jid", + cursor.getString(cursor + .getColumnIndex(ContactsContract.CommonDataKinds.Im.DATA))); + phoneContacts.add(contact); + } + cursor.close(); + } + + if (listener != null) { + listener.onPhoneContactsLoaded(phoneContacts); + } + } + }); + try { + mCursorLoader.startLoading(); + } catch (RejectedExecutionException e) { + if (listener != null) { + listener.onPhoneContactsLoaded(phoneContacts); + } + } + } + + private static class NotThrowCursorLoader extends CursorLoader { + + public NotThrowCursorLoader(Context c, Uri u, String[] p, String s, String[] sa, String so) { + super(c, u, p, s, sa, so); + } + + @Override + public Cursor loadInBackground() { + + try { + return (super.loadInBackground()); + } catch (SecurityException e) { + return(null); + } + } + + } + + public static Uri getSefliUri(Context context) { + if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M + && context.checkSelfPermission(Manifest.permission.READ_CONTACTS) != PackageManager.PERMISSION_GRANTED) { + return null; + } + String[] mProjection = new String[]{Profile._ID, Profile.PHOTO_URI}; + Cursor mProfileCursor = context.getContentResolver().query( + Profile.CONTENT_URI, mProjection, null, null, null); + + if (mProfileCursor == null || mProfileCursor.getCount() == 0) { + return null; + } else { + mProfileCursor.moveToFirst(); + String uri = mProfileCursor.getString(1); + mProfileCursor.close(); + if (uri == null) { + return null; + } else { + return Uri.parse(uri); + } + } + } + + public static String getVersionName(Context context) { + final String packageName = context == null ? null : context.getPackageName(); + if (packageName != null) { + try { + return context.getPackageManager().getPackageInfo(packageName, 0).versionName; + } catch (final PackageManager.NameNotFoundException | RuntimeException e) { + return "unknown"; + } + } else { + return "unknown"; + } + } +} diff --git a/src/main/java/eu/siacs/conversations/utils/SSLSocketHelper.java b/src/main/java/eu/siacs/conversations/utils/SSLSocketHelper.java new file mode 100644 index 00000000..3a8c1c0a --- /dev/null +++ b/src/main/java/eu/siacs/conversations/utils/SSLSocketHelper.java @@ -0,0 +1,73 @@ +package eu.siacs.conversations.utils; + +import android.os.Build; + +import java.lang.reflect.Method; +import java.security.NoSuchAlgorithmException; +import java.util.Arrays; +import java.util.Collection; +import java.util.LinkedList; + +import javax.net.ssl.SSLContext; +import javax.net.ssl.SSLSocket; +import javax.net.ssl.SSLSocketFactory; + +public class SSLSocketHelper { + + public static void setSecurity(final SSLSocket sslSocket) throws NoSuchAlgorithmException { + final String[] supportProtocols; + final Collection<String> supportedProtocols = new LinkedList<>( + Arrays.asList(sslSocket.getSupportedProtocols())); + supportedProtocols.remove("SSLv3"); + supportProtocols = supportedProtocols.toArray(new String[supportedProtocols.size()]); + + sslSocket.setEnabledProtocols(supportProtocols); + + final String[] cipherSuites = CryptoHelper.getOrderedCipherSuites( + sslSocket.getSupportedCipherSuites()); + if (cipherSuites.length > 0) { + sslSocket.setEnabledCipherSuites(cipherSuites); + } + } + + public static void setSNIHost(final SSLSocketFactory factory, final SSLSocket socket, final String hostname) { + if (factory instanceof android.net.SSLCertificateSocketFactory && android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.JELLY_BEAN_MR1) { + ((android.net.SSLCertificateSocketFactory) factory).setHostname(socket, hostname); + } else { + try { + socket.getClass().getMethod("setHostname", String.class).invoke(socket, hostname); + } catch (Throwable e) { + // ignore any error, we just can't set the hostname... + } + } + } + + public static void setAlpnProtocol(final SSLSocketFactory factory, final SSLSocket socket, final String protocol) { + try { + if (factory instanceof android.net.SSLCertificateSocketFactory && android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.KITKAT) { + // can't call directly because of @hide? + //((android.net.SSLCertificateSocketFactory)factory).setAlpnProtocols(new byte[][]{protocol.getBytes("UTF-8")}); + android.net.SSLCertificateSocketFactory.class.getMethod("setAlpnProtocols", byte[][].class).invoke(socket, new Object[]{new byte[][]{protocol.getBytes("UTF-8")}}); + } else { + final Method method = socket.getClass().getMethod("setAlpnProtocols", byte[].class); + // the concatenation of 8-bit, length prefixed protocol names, just one in our case... + // http://tools.ietf.org/html/draft-agl-tls-nextprotoneg-04#page-4 + final byte[] protocolUTF8Bytes = protocol.getBytes("UTF-8"); + final byte[] lengthPrefixedProtocols = new byte[protocolUTF8Bytes.length + 1]; + lengthPrefixedProtocols[0] = (byte) protocol.length(); // cannot be over 255 anyhow + System.arraycopy(protocolUTF8Bytes, 0, lengthPrefixedProtocols, 1, protocolUTF8Bytes.length); + method.invoke(socket, new Object[]{lengthPrefixedProtocols}); + } + } catch (Throwable e) { + // ignore any error, we just can't set the alpn protocol... + } + } + + public static SSLContext getSSLContext() throws NoSuchAlgorithmException { + if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) { + return SSLContext.getInstance("TLSv1.2"); + } else { + return SSLContext.getInstance("TLS"); + } + } +} diff --git a/src/main/java/eu/siacs/conversations/utils/SerialSingleThreadExecutor.java b/src/main/java/eu/siacs/conversations/utils/SerialSingleThreadExecutor.java new file mode 100644 index 00000000..bfb4668d --- /dev/null +++ b/src/main/java/eu/siacs/conversations/utils/SerialSingleThreadExecutor.java @@ -0,0 +1,34 @@ +package eu.siacs.conversations.utils; + +import java.util.ArrayDeque; +import java.util.Queue; +import java.util.concurrent.Executor; +import java.util.concurrent.Executors; + +public class SerialSingleThreadExecutor implements Executor { + + final Executor executor = Executors.newSingleThreadExecutor(); + final Queue<Runnable> tasks = new ArrayDeque(); + Runnable active; + + public synchronized void execute(final Runnable r) { + tasks.offer(new Runnable() { + public void run() { + try { + r.run(); + } finally { + scheduleNext(); + } + } + }); + if (active == null) { + scheduleNext(); + } + } + + protected synchronized void scheduleNext() { + if ((active = tasks.poll()) != null) { + executor.execute(active); + } + } +}
\ No newline at end of file diff --git a/src/main/java/eu/siacs/conversations/utils/SocksSocketFactory.java b/src/main/java/eu/siacs/conversations/utils/SocksSocketFactory.java new file mode 100644 index 00000000..04cfa2eb --- /dev/null +++ b/src/main/java/eu/siacs/conversations/utils/SocksSocketFactory.java @@ -0,0 +1,53 @@ +package eu.siacs.conversations.utils; + +import java.io.IOException; +import java.io.InputStream; +import java.io.OutputStream; +import java.net.InetAddress; +import java.net.InetSocketAddress; +import java.net.Socket; +import java.nio.ByteBuffer; + +import eu.siacs.conversations.Config; + +public class SocksSocketFactory { + + public static void createSocksConnection(Socket socket, String destination, int port) throws IOException { + InputStream proxyIs = socket.getInputStream(); + OutputStream proxyOs = socket.getOutputStream(); + proxyOs.write(new byte[]{0x05, 0x01, 0x00}); + byte[] response = new byte[2]; + proxyIs.read(response); + byte[] dest = destination.getBytes(); + ByteBuffer request = ByteBuffer.allocate(7 + dest.length); + request.put(new byte[]{0x05, 0x01, 0x00, 0x03}); + request.put((byte) dest.length); + request.put(dest); + request.putShort((short) port); + proxyOs.write(request.array()); + response = new byte[7 + dest.length]; + proxyIs.read(response); + if (response[1] != 0x00) { + throw new SocksConnectionException(); + } + } + + public static Socket createSocket(InetSocketAddress address, String destination, int port) throws IOException { + Socket socket = new Socket(); + try { + socket.connect(address, Config.CONNECT_TIMEOUT * 1000); + } catch (IOException e) { + throw new SocksProxyNotFoundException(); + } + createSocksConnection(socket, destination, port); + return socket; + } + + static class SocksConnectionException extends IOException { + + } + + public static class SocksProxyNotFoundException extends IOException { + + } +} diff --git a/src/main/java/eu/siacs/conversations/utils/UIHelper.java b/src/main/java/eu/siacs/conversations/utils/UIHelper.java new file mode 100644 index 00000000..b714b895 --- /dev/null +++ b/src/main/java/eu/siacs/conversations/utils/UIHelper.java @@ -0,0 +1,294 @@ +package eu.siacs.conversations.utils; + +import android.content.Context; +import android.text.format.DateFormat; +import android.text.format.DateUtils; +import android.util.Pair; + +import java.math.BigDecimal; +import java.util.ArrayList; +import java.util.Arrays; +import java.util.Calendar; +import java.util.Date; +import java.util.Locale; + +import eu.siacs.conversations.R; +import eu.siacs.conversations.entities.Contact; +import eu.siacs.conversations.entities.Conversation; +import eu.siacs.conversations.entities.Message; +import eu.siacs.conversations.entities.Presence; +import eu.siacs.conversations.entities.Transferable; +import eu.siacs.conversations.xmpp.jid.Jid; + +public class UIHelper { + + private static final ArrayList<String> LOCATION_QUESTIONS = new ArrayList<>(Arrays.asList( + "where are you", //en + "where are you now", //en + "where are you right now", //en + "whats your 20", //en + "what is your 20", //en + "what's your 20", //en + "whats your twenty", //en + "what is your twenty", //en + "what's your twenty", //en + "wo bist du", //de + "wo bist du jetzt", //de + "wo bist du gerade", //de + "wo seid ihr", //de + "wo seid ihr jetzt", //de + "wo seid ihr gerade", //de + "dónde estás", //es + "donde estas" //es + )); + + private static final int SHORT_DATE_FLAGS = DateUtils.FORMAT_SHOW_DATE + | DateUtils.FORMAT_NO_YEAR | DateUtils.FORMAT_ABBREV_ALL; + private static final int FULL_DATE_FLAGS = DateUtils.FORMAT_SHOW_TIME + | DateUtils.FORMAT_ABBREV_ALL | DateUtils.FORMAT_SHOW_DATE; + + public static String readableTimeDifference(Context context, long time) { + return readableTimeDifference(context, time, false); + } + + public static String readableTimeDifferenceFull(Context context, long time) { + return readableTimeDifference(context, time, true); + } + + private static String readableTimeDifference(Context context, long time, + boolean fullDate) { + if (time == 0) { + return context.getString(R.string.just_now); + } + Date date = new Date(time); + long difference = (System.currentTimeMillis() - time) / 1000; + if (difference < 60) { + return context.getString(R.string.just_now); + } else if (difference < 60 * 2) { + return context.getString(R.string.minute_ago); + } else if (difference < 60 * 15) { + return context.getString(R.string.minutes_ago, + Math.round(difference / 60.0)); + } else if (today(date)) { + java.text.DateFormat df = DateFormat.getTimeFormat(context); + return df.format(date); + } else { + if (fullDate) { + return DateUtils.formatDateTime(context, date.getTime(), + FULL_DATE_FLAGS); + } else { + return DateUtils.formatDateTime(context, date.getTime(), + SHORT_DATE_FLAGS); + } + } + } + + private static boolean today(Date date) { + return sameDay(date,new Date(System.currentTimeMillis())); + } + + public static boolean sameDay(long timestamp1, long timestamp2) { + return sameDay(new Date(timestamp1),new Date(timestamp2)); + } + + private static boolean sameDay(Date a, Date b) { + Calendar cal1 = Calendar.getInstance(); + Calendar cal2 = Calendar.getInstance(); + cal1.setTime(a); + cal2.setTime(b); + return cal1.get(Calendar.YEAR) == cal2.get(Calendar.YEAR) + && cal1.get(Calendar.DAY_OF_YEAR) == cal2 + .get(Calendar.DAY_OF_YEAR); + } + + public static String lastseen(Context context, long time) { + if (time == 0) { + return context.getString(R.string.never_seen); + } + long difference = (System.currentTimeMillis() - time) / 1000; + if (difference < 60) { + return context.getString(R.string.last_seen_now); + } else if (difference < 60 * 2) { + return context.getString(R.string.last_seen_min); + } else if (difference < 60 * 60) { + return context.getString(R.string.last_seen_mins, + Math.round(difference / 60.0)); + } else if (difference < 60 * 60 * 2) { + return context.getString(R.string.last_seen_hour); + } else if (difference < 60 * 60 * 24) { + return context.getString(R.string.last_seen_hours, + Math.round(difference / (60.0 * 60.0))); + } else if (difference < 60 * 60 * 48) { + return context.getString(R.string.last_seen_day); + } else { + return context.getString(R.string.last_seen_days, + Math.round(difference / (60.0 * 60.0 * 24.0))); + } + } + + public static int getColorForName(String name) { + if (name == null || name.isEmpty()) { + return 0xFF202020; + } + int colors[] = {0xFFe91e63, 0xFF9c27b0, 0xFF673ab7, 0xFF3f51b5, + 0xFF5677fc, 0xFF03a9f4, 0xFF00bcd4, 0xFF009688, 0xFFff5722, + 0xFF795548, 0xFF607d8b}; + return colors[(int) ((name.hashCode() & 0xffffffffl) % colors.length)]; + } + + public static Pair<String,Boolean> getMessagePreview(final Context context, final Message message) { + final Transferable d = message.getTransferable(); + if (d != null ) { + switch (d.getStatus()) { + case Transferable.STATUS_CHECKING: + return new Pair<>(context.getString(R.string.checking_x, + getFileDescriptionString(context,message)),true); + case Transferable.STATUS_DOWNLOADING: + return new Pair<>(context.getString(R.string.receiving_x_file, + getFileDescriptionString(context,message), + d.getProgress()),true); + case Transferable.STATUS_OFFER: + case Transferable.STATUS_OFFER_CHECK_FILESIZE: + return new Pair<>(context.getString(R.string.x_file_offered_for_download, + getFileDescriptionString(context,message)),true); + case Transferable.STATUS_DELETED: + return new Pair<>(context.getString(R.string.file_deleted),true); + case Transferable.STATUS_FAILED: + return new Pair<>(context.getString(R.string.file_transmission_failed),true); + case Transferable.STATUS_UPLOADING: + if (message.getStatus() == Message.STATUS_OFFERED) { + return new Pair<>(context.getString(R.string.offering_x_file, + getFileDescriptionString(context, message)), true); + } else { + return new Pair<>(context.getString(R.string.sending_x_file, + getFileDescriptionString(context, message)), true); + } + default: + return new Pair<>("",false); + } + } else if (message.getEncryption() == Message.ENCRYPTION_PGP) { + return new Pair<>(context.getString(R.string.pgp_message),true); + } else if (message.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED) { + return new Pair<>(context.getString(R.string.decryption_failed), true); + } else if (message.getType() == Message.TYPE_FILE || message.getType() == Message.TYPE_IMAGE) { + if (message.getStatus() == Message.STATUS_RECEIVED) { + return new Pair<>(context.getString(R.string.received_x_file, + getFileDescriptionString(context, message)), true); + } else { + return new Pair<>(getFileDescriptionString(context,message),true); + } + } else { + if (message.hasMeCommand()) { + return new Pair<>(message.getBodyReplacedMeCommand(UIHelper.getMessageDisplayName(message)), false); + } else if (GeoHelper.isGeoUri(message.getBody())) { + if (message.getStatus() == Message.STATUS_RECEIVED) { + return new Pair<>(context.getString(R.string.received_location), true); + } else { + return new Pair<>(context.getString(R.string.location), true); + } + } else if (message.treatAsDownloadable() == Message.Decision.MUST) { + return new Pair<>(context.getString(R.string.x_file_offered_for_download, + getFileDescriptionString(context,message)),true); + } else{ + return new Pair<>(message.getBody(), false); + } + } + } + + public static String getFileDescriptionString(final Context context, final Message message) { + if (message.getType() == Message.TYPE_IMAGE) { + return context.getString(R.string.image); + } + final String mime = message.getMimeType(); + if (mime == null) { + return context.getString(R.string.file); + } else if (mime.startsWith("audio/")) { + return context.getString(R.string.audio); + } else if(mime.startsWith("video/")) { + return context.getString(R.string.video); + } else if (mime.startsWith("image/")) { + return context.getString(R.string.image); + } else if (mime.contains("pdf")) { + return context.getString(R.string.pdf_document) ; + } else if (mime.contains("application/vnd.android.package-archive")) { + return context.getString(R.string.apk) ; + } else if (mime.contains("vcard")) { + return context.getString(R.string.vcard) ; + } else { + return message.getRelativeFilePath(); + } + } + + public static String getMessageDisplayName(final Message message) { + if (message.getStatus() == Message.STATUS_RECEIVED) { + final Contact contact = message.getContact(); + if (message.getConversation().getMode() == Conversation.MODE_MULTI) { + if (contact != null) { + return contact.getDisplayName(); + } else { + return getDisplayedMucCounterpart(message.getCounterpart()); + } + } else { + return contact != null ? contact.getDisplayName() : ""; + } + } else { + if (message.getConversation().getMode() == Conversation.MODE_MULTI) { + return getDisplayedMucCounterpart(message.getConversation().getJid()); + } else { + final Jid jid = message.getConversation().getAccount().getJid(); + return jid.hasLocalpart() ? jid.getLocalpart() : jid.toDomainJid().toString(); + } + } + } + + public static String getStatusColor(Presence.Status status) { + switch (status) { + case ONLINE: + case CHAT: + return "#259B23"; + case AWAY: + case XA: + return "#FF9800"; + case DND: + return "#E51C23"; + } + return "#CCCCCC"; + } + + private static String getDisplayedMucCounterpart(final Jid counterpart) { + if (counterpart==null) { + return ""; + } else if (!counterpart.isBareJid()) { + return counterpart.getResourcepart(); + } else { + return counterpart.toString(); + } + } + + public static boolean receivedLocationQuestion(Message message) { + if (message == null + || message.getStatus() != Message.STATUS_RECEIVED + || message.getType() != Message.TYPE_TEXT) { + return false; + } + String body = message.getBody() == null ? null : message.getBody().toLowerCase(Locale.getDefault()); + body = body.replace("?","").replace("¿",""); + return LOCATION_QUESTIONS.contains(body); + } + + public static String getHumanReadableFileSize(long filesize) { + if (0 > filesize) { + return "?"; + } + double size = Double.valueOf(filesize); + String[] sizes = {" bytes", " Kb", " Mb", " Gb", " Tb"}; + int i = 0; + while (1023 < size) { + size /= 1024d; + ++i; + } + BigDecimal readableSize = new BigDecimal(size); + readableSize = readableSize.setScale(2, BigDecimal.ROUND_HALF_UP); + return readableSize.doubleValue() + sizes[i]; + } +} diff --git a/src/main/java/eu/siacs/conversations/utils/XmlHelper.java b/src/main/java/eu/siacs/conversations/utils/XmlHelper.java new file mode 100644 index 00000000..4dee07cf --- /dev/null +++ b/src/main/java/eu/siacs/conversations/utils/XmlHelper.java @@ -0,0 +1,12 @@ +package eu.siacs.conversations.utils; + +public class XmlHelper { + public static String encodeEntities(String content) { + content = content.replace("&", "&"); + content = content.replace("<", "<"); + content = content.replace(">", ">"); + content = content.replace("\"", """); + content = content.replace("'", "'"); + return content; + } +} diff --git a/src/main/java/eu/siacs/conversations/utils/Xmlns.java b/src/main/java/eu/siacs/conversations/utils/Xmlns.java new file mode 100644 index 00000000..a19ec791 --- /dev/null +++ b/src/main/java/eu/siacs/conversations/utils/Xmlns.java @@ -0,0 +1,11 @@ +package eu.siacs.conversations.utils; + +import eu.siacs.conversations.Config; + +public final class Xmlns { + public static final String BLOCKING = "urn:xmpp:blocking"; + public static final String ROSTER = "jabber:iq:roster"; + public static final String REGISTER = "jabber:iq:register"; + public static final String BYTE_STREAMS = "http://jabber.org/protocol/bytestreams"; + public static final String HTTP_UPLOAD = Config.LEGACY_NAMESPACE_HTTP_UPLOAD ? "eu:siacs:conversations:http:upload" : "urn:xmpp:http:upload"; +} diff --git a/src/main/java/eu/siacs/conversations/utils/XmppUri.java b/src/main/java/eu/siacs/conversations/utils/XmppUri.java new file mode 100644 index 00000000..92c0241e --- /dev/null +++ b/src/main/java/eu/siacs/conversations/utils/XmppUri.java @@ -0,0 +1,85 @@ +package eu.siacs.conversations.utils; + +import android.net.Uri; + +import java.io.UnsupportedEncodingException; +import java.net.URLDecoder; + +import eu.siacs.conversations.xmpp.jid.InvalidJidException; +import eu.siacs.conversations.xmpp.jid.Jid; + +public class XmppUri { + + protected String jid; + protected boolean muc; + protected String fingerprint; + + public XmppUri(String uri) { + try { + parse(Uri.parse(uri)); + } catch (IllegalArgumentException e) { + try { + jid = Jid.fromString(uri).toBareJid().toString(); + } catch (InvalidJidException e2) { + jid = null; + } + } + } + + public XmppUri(Uri uri) { + parse(uri); + } + + protected void parse(Uri uri) { + String scheme = uri.getScheme(); + if ("xmpp".equalsIgnoreCase(scheme)) { + // sample: xmpp:jid@foo.com + muc = "join".equalsIgnoreCase(uri.getQuery()); + if (uri.getAuthority() != null) { + jid = uri.getAuthority(); + } else { + jid = uri.getSchemeSpecificPart().split("\\?")[0]; + } + fingerprint = parseFingerprint(uri.getQuery()); + } else if ("imto".equalsIgnoreCase(scheme)) { + // sample: imto://xmpp/jid@foo.com + try { + jid = URLDecoder.decode(uri.getEncodedPath(), "UTF-8").split("/")[1]; + } catch (final UnsupportedEncodingException ignored) { + jid = null; + } + } else { + try { + jid = Jid.fromString(uri.toString()).toBareJid().toString(); + } catch (final InvalidJidException ignored) { + jid = null; + } + } + } + + protected String parseFingerprint(String query) { + if (query == null) { + return null; + } else { + final String NEEDLE = "otr-fingerprint="; + int index = query.indexOf(NEEDLE); + if (index >= 0 && query.length() >= (NEEDLE.length() + index + 40)) { + return query.substring(index + NEEDLE.length(), index + NEEDLE.length() + 40); + } else { + return null; + } + } + } + + public Jid getJid() { + try { + return this.jid == null ? null :Jid.fromString(this.jid.toLowerCase()); + } catch (InvalidJidException e) { + return null; + } + } + + public String getFingerprint() { + return this.fingerprint; + } +} diff --git a/src/main/java/eu/siacs/conversations/xml/Element.java b/src/main/java/eu/siacs/conversations/xml/Element.java new file mode 100644 index 00000000..9152c679 --- /dev/null +++ b/src/main/java/eu/siacs/conversations/xml/Element.java @@ -0,0 +1,188 @@ +package eu.siacs.conversations.xml; + +import java.util.ArrayList; +import java.util.Hashtable; +import java.util.List; + +import de.thedevstack.android.logcat.Logging; +import eu.siacs.conversations.Config; +import eu.siacs.conversations.utils.XmlHelper; +import eu.siacs.conversations.xmpp.jid.InvalidJidException; +import eu.siacs.conversations.xmpp.jid.Jid; + +public class Element { + private final String name; + private Hashtable<String, String> attributes = new Hashtable<>(); + private String content; + protected List<Element> children = new ArrayList<>(); + + public Element(String name) { + this.name = name; + } + + public Element(String name, String xmlns) { + this.name = name; + this.setAttribute("xmlns", xmlns); + } + + public Element addChild(Element child) { + this.content = null; + children.add(child); + return child; + } + + public Element addChild(String name) { + this.content = null; + Element child = new Element(name); + children.add(child); + return child; + } + + public Element addChild(String name, String xmlns) { + this.content = null; + Element child = new Element(name); + child.setAttribute("xmlns", xmlns); + children.add(child); + return child; + } + + public Element setContent(String content) { + this.content = content; + this.children.clear(); + return this; + } + + public Element findChild(String name) { + for (Element child : this.children) { + if (child.getName().equals(name)) { + return child; + } + } + return null; + } + + public String findChildContent(String name) { + Element element = findChild(name); + return element == null ? null : element.getContent(); + } + + public Element findChild(String name, String xmlns) { + for (Element child : this.children) { + if (name.equals(child.getName()) && xmlns.equals(child.getAttribute("xmlns"))) { + return child; + } + } + return null; + } + + public String findChildContent(String name, String xmlns) { + Element element = findChild(name,xmlns); + return element == null ? null : element.getContent(); + } + + public boolean hasChild(final String name) { + return findChild(name) != null; + } + + public boolean hasChild(final String name, final String xmlns) { + return findChild(name, xmlns) != null; + } + + public List<Element> getChildren() { + return this.children; + } + + public Element setChildren(List<Element> children) { + this.children = children; + return this; + } + + public final String getContent() { + return content; + } + + public Element setAttribute(String name, String value) { + if (name != null && value != null) { + this.attributes.put(name, value); + } + return this; + } + + public Element setAttributes(Hashtable<String, String> attributes) { + this.attributes = attributes; + return this; + } + + public String getAttribute(String name) { + if (this.attributes.containsKey(name)) { + return this.attributes.get(name); + } else { + return null; + } + } + + public Jid getAttributeAsJid(String name) { + final String jid = this.getAttribute(name); + if (jid != null && !jid.isEmpty()) { + try { + return Jid.fromString(jid); + } catch (final InvalidJidException e) { + Logging.e(Config.LOGTAG, "could not parse jid " + jid); + return null; + } + } + return null; + } + + public Hashtable<String, String> getAttributes() { + return this.attributes; + } + + public String toString() { + StringBuilder elementOutput = new StringBuilder(); + if ((content == null) && (children.size() == 0)) { + Tag emptyTag = Tag.empty(name); + emptyTag.setAtttributes(this.attributes); + elementOutput.append(emptyTag.toString()); + } else { + Tag startTag = Tag.start(name); + startTag.setAtttributes(this.attributes); + elementOutput.append(startTag); + if (content != null) { + elementOutput.append(XmlHelper.encodeEntities(content)); + } else { + for (Element child : children) { + elementOutput.append(child.toString()); + } + } + Tag endTag = Tag.end(name); + elementOutput.append(endTag); + } + return elementOutput.toString(); + } + + public final String getName() { + return name; + } + + public void clearChildren() { + this.children.clear(); + } + + public void setAttribute(String name, long value) { + this.setAttribute(name, Long.toString(value)); + } + + public void setAttribute(String name, int value) { + this.setAttribute(name, Integer.toString(value)); + } + + public boolean getAttributeAsBoolean(String name) { + String attr = getAttribute(name); + return (attr != null && (attr.equalsIgnoreCase("true") || attr.equalsIgnoreCase("1"))); + } + + public String getNamespace() { + return getAttribute("xmlns"); + } +} diff --git a/src/main/java/eu/siacs/conversations/xml/Tag.java b/src/main/java/eu/siacs/conversations/xml/Tag.java new file mode 100644 index 00000000..b9ef979f --- /dev/null +++ b/src/main/java/eu/siacs/conversations/xml/Tag.java @@ -0,0 +1,104 @@ +package eu.siacs.conversations.xml; + +import java.util.Hashtable; +import java.util.Iterator; +import java.util.Map.Entry; +import java.util.Set; + +import eu.siacs.conversations.utils.XmlHelper; + +public class Tag { + public static final int NO = -1; + public static final int START = 0; + public static final int END = 1; + public static final int EMPTY = 2; + + protected int type; + protected String name; + protected Hashtable<String, String> attributes = new Hashtable<String, String>(); + + protected Tag(int type, String name) { + this.type = type; + this.name = name; + } + + public static Tag no(String text) { + return new Tag(NO, text); + } + + public static Tag start(String name) { + return new Tag(START, name); + } + + public static Tag end(String name) { + return new Tag(END, name); + } + + public static Tag empty(String name) { + return new Tag(EMPTY, name); + } + + public String getName() { + return name; + } + + public String getAttribute(String attrName) { + return this.attributes.get(attrName); + } + + public Tag setAttribute(String attrName, String attrValue) { + this.attributes.put(attrName, attrValue); + return this; + } + + public Tag setAtttributes(Hashtable<String, String> attributes) { + this.attributes = attributes; + return this; + } + + public boolean isStart(String needle) { + if (needle == null) + return false; + return (this.type == START) && (needle.equals(this.name)); + } + + public boolean isEnd(String needle) { + if (needle == null) + return false; + return (this.type == END) && (needle.equals(this.name)); + } + + public boolean isNo() { + return (this.type == NO); + } + + public String toString() { + StringBuilder tagOutput = new StringBuilder(); + tagOutput.append('<'); + if (type == END) { + tagOutput.append('/'); + } + tagOutput.append(name); + if (type != END) { + Set<Entry<String, String>> attributeSet = attributes.entrySet(); + Iterator<Entry<String, String>> it = attributeSet.iterator(); + while (it.hasNext()) { + Entry<String, String> entry = it.next(); + tagOutput.append(' '); + tagOutput.append(entry.getKey()); + tagOutput.append("=\""); + tagOutput.append(XmlHelper.encodeEntities(entry.getValue())); + tagOutput.append('"'); + } + } + if (type == EMPTY) { + tagOutput.append('/'); + } + tagOutput.append('>'); + return tagOutput.toString(); + } + + public Hashtable<String, String> getAttributes() { + return this.attributes; + } +} diff --git a/src/main/java/eu/siacs/conversations/xml/TagWriter.java b/src/main/java/eu/siacs/conversations/xml/TagWriter.java new file mode 100644 index 00000000..f11c1846 --- /dev/null +++ b/src/main/java/eu/siacs/conversations/xml/TagWriter.java @@ -0,0 +1,114 @@ +package eu.siacs.conversations.xml; + +import java.io.IOException; +import java.io.OutputStream; +import java.io.OutputStreamWriter; +import java.util.concurrent.LinkedBlockingQueue; + +import eu.siacs.conversations.xmpp.stanzas.AbstractStanza; + +public class TagWriter { + + private OutputStream plainOutputStream; + private OutputStreamWriter outputStream; + private boolean finshed = false; + private LinkedBlockingQueue<AbstractStanza> writeQueue = new LinkedBlockingQueue<AbstractStanza>(); + private Thread asyncStanzaWriter = new Thread() { + private boolean shouldStop = false; + + @Override + public void run() { + while (!shouldStop) { + if ((finshed) && (writeQueue.size() == 0)) { + return; + } + try { + AbstractStanza output = writeQueue.take(); + if (outputStream == null) { + shouldStop = true; + } else { + outputStream.write(output.toString()); + outputStream.flush(); + } + } catch (IOException e) { + shouldStop = true; + } catch (InterruptedException e) { + shouldStop = true; + } + } + } + }; + + public TagWriter() { + } + + public void setOutputStream(OutputStream out) throws IOException { + if (out == null) { + throw new IOException(); + } + this.plainOutputStream = out; + this.outputStream = new OutputStreamWriter(out); + } + + public OutputStream getOutputStream() throws IOException { + if (this.plainOutputStream == null) { + throw new IOException(); + } + return this.plainOutputStream; + } + + public TagWriter beginDocument() throws IOException { + if (outputStream == null) { + throw new IOException("output stream was null"); + } + outputStream.write("<?xml version='1.0'?>"); + outputStream.flush(); + return this; + } + + public TagWriter writeTag(Tag tag) throws IOException { + if (outputStream == null) { + throw new IOException("output stream was null"); + } + outputStream.write(tag.toString()); + outputStream.flush(); + return this; + } + + public TagWriter writeElement(Element element) throws IOException { + if (outputStream == null) { + throw new IOException("output stream was null"); + } + outputStream.write(element.toString()); + outputStream.flush(); + return this; + } + + public TagWriter writeStanzaAsync(AbstractStanza stanza) { + if (finshed) { + return this; + } else { + if (!asyncStanzaWriter.isAlive()) { + try { + asyncStanzaWriter.start(); + } catch (IllegalThreadStateException e) { + // already started + } + } + writeQueue.add(stanza); + return this; + } + } + + public void finish() { + this.finshed = true; + } + + public boolean finished() { + return (this.writeQueue.size() == 0); + } + + public boolean isActive() { + return outputStream != null; + } +} diff --git a/src/main/java/eu/siacs/conversations/xml/XmlReader.java b/src/main/java/eu/siacs/conversations/xml/XmlReader.java new file mode 100644 index 00000000..74e65fcd --- /dev/null +++ b/src/main/java/eu/siacs/conversations/xml/XmlReader.java @@ -0,0 +1,141 @@ +package eu.siacs.conversations.xml; + +import android.os.PowerManager; +import android.os.PowerManager.WakeLock; +import android.util.Xml; + +import org.xmlpull.v1.XmlPullParser; +import org.xmlpull.v1.XmlPullParserException; + +import java.io.IOException; +import java.io.InputStream; +import java.io.InputStreamReader; + +import de.thedevstack.android.logcat.Logging; +import eu.siacs.conversations.Config; + +public class XmlReader { + private XmlPullParser parser; + private PowerManager.WakeLock wakeLock; + private InputStream is; + + public XmlReader(WakeLock wakeLock) { + this.parser = Xml.newPullParser(); + try { + this.parser.setFeature(XmlPullParser.FEATURE_PROCESS_NAMESPACES, + true); + } catch (XmlPullParserException e) { + Logging.d(Config.LOGTAG, "error setting namespace feature on parser"); + } + this.wakeLock = wakeLock; + } + + public void setInputStream(InputStream inputStream) throws IOException { + if (inputStream == null) { + throw new IOException(); + } + this.is = inputStream; + try { + parser.setInput(new InputStreamReader(this.is)); + } catch (XmlPullParserException e) { + throw new IOException("error resetting parser"); + } + } + + public InputStream getInputStream() throws IOException { + if (this.is == null) { + throw new IOException(); + } + return is; + } + + public void reset() throws IOException { + if (this.is == null) { + throw new IOException(); + } + try { + parser.setInput(new InputStreamReader(this.is)); + } catch (XmlPullParserException e) { + throw new IOException("error resetting parser"); + } + } + + public Tag readTag() throws XmlPullParserException, IOException { + if (wakeLock.isHeld()) { + try { + wakeLock.release(); + } catch (RuntimeException re) { + } + } + try { + while (this.is != null + && parser.next() != XmlPullParser.END_DOCUMENT) { + wakeLock.acquire(); + if (parser.getEventType() == XmlPullParser.START_TAG) { + Tag tag = Tag.start(parser.getName()); + for (int i = 0; i < parser.getAttributeCount(); ++i) { + tag.setAttribute(parser.getAttributeName(i), + parser.getAttributeValue(i)); + } + String xmlns = parser.getNamespace(); + if (xmlns != null) { + tag.setAttribute("xmlns", xmlns); + } + return tag; + } else if (parser.getEventType() == XmlPullParser.END_TAG) { + Tag tag = Tag.end(parser.getName()); + return tag; + } else if (parser.getEventType() == XmlPullParser.TEXT) { + Tag tag = Tag.no(parser.getText()); + return tag; + } + } + if (wakeLock.isHeld()) { + try { + wakeLock.release(); + } catch (RuntimeException re) { + } + } + } catch (ArrayIndexOutOfBoundsException e) { + throw new IOException( + "xml parser mishandled ArrayIndexOufOfBounds", e); + } catch (StringIndexOutOfBoundsException e) { + throw new IOException( + "xml parser mishandled StringIndexOufOfBounds", e); + } catch (NullPointerException e) { + throw new IOException("xml parser mishandled NullPointerException", + e); + } catch (IndexOutOfBoundsException e) { + throw new IOException("xml parser mishandled IndexOutOfBound", e); + } + return null; + } + + public Element readElement(Tag currentTag) throws XmlPullParserException, + IOException { + Element element = new Element(currentTag.getName()); + element.setAttributes(currentTag.getAttributes()); + Tag nextTag = this.readTag(); + if (nextTag == null) { + throw new IOException("unterupted mid tag"); + } + if (nextTag.isNo()) { + element.setContent(nextTag.getName()); + nextTag = this.readTag(); + if (nextTag == null) { + throw new IOException("unterupted mid tag"); + } + } + while (!nextTag.isEnd(element.getName())) { + if (!nextTag.isNo()) { + Element child = this.readElement(nextTag); + element.addChild(child); + } + nextTag = this.readTag(); + if (nextTag == null) { + throw new IOException("unterupted mid tag"); + } + } + return element; + } +} diff --git a/src/main/java/eu/siacs/conversations/xmpp/OnAdvancedStreamFeaturesLoaded.java b/src/main/java/eu/siacs/conversations/xmpp/OnAdvancedStreamFeaturesLoaded.java new file mode 100644 index 00000000..e45eba73 --- /dev/null +++ b/src/main/java/eu/siacs/conversations/xmpp/OnAdvancedStreamFeaturesLoaded.java @@ -0,0 +1,7 @@ +package eu.siacs.conversations.xmpp; + +import eu.siacs.conversations.entities.Account; + +public interface OnAdvancedStreamFeaturesLoaded { + public void onAdvancedStreamFeaturesAvailable(final Account account); +} diff --git a/src/main/java/eu/siacs/conversations/xmpp/OnBindListener.java b/src/main/java/eu/siacs/conversations/xmpp/OnBindListener.java new file mode 100644 index 00000000..f09cf33d --- /dev/null +++ b/src/main/java/eu/siacs/conversations/xmpp/OnBindListener.java @@ -0,0 +1,7 @@ +package eu.siacs.conversations.xmpp; + +import eu.siacs.conversations.entities.Account; + +public interface OnBindListener { + public void onBind(Account account); +} diff --git a/src/main/java/eu/siacs/conversations/xmpp/OnContactStatusChanged.java b/src/main/java/eu/siacs/conversations/xmpp/OnContactStatusChanged.java new file mode 100644 index 00000000..20b17f02 --- /dev/null +++ b/src/main/java/eu/siacs/conversations/xmpp/OnContactStatusChanged.java @@ -0,0 +1,7 @@ +package eu.siacs.conversations.xmpp; + +import eu.siacs.conversations.entities.Contact; + +public interface OnContactStatusChanged { + public void onContactStatusChanged(final Contact contact, final boolean online); +} diff --git a/src/main/java/eu/siacs/conversations/xmpp/OnIqPacketReceived.java b/src/main/java/eu/siacs/conversations/xmpp/OnIqPacketReceived.java new file mode 100644 index 00000000..a4cff986 --- /dev/null +++ b/src/main/java/eu/siacs/conversations/xmpp/OnIqPacketReceived.java @@ -0,0 +1,8 @@ +package eu.siacs.conversations.xmpp; + +import eu.siacs.conversations.entities.Account; +import eu.siacs.conversations.xmpp.stanzas.IqPacket; + +public interface OnIqPacketReceived extends PacketReceived { + public void onIqPacketReceived(Account account, IqPacket packet); +} diff --git a/src/main/java/eu/siacs/conversations/xmpp/OnKeyStatusUpdated.java b/src/main/java/eu/siacs/conversations/xmpp/OnKeyStatusUpdated.java new file mode 100644 index 00000000..e7fc582e --- /dev/null +++ b/src/main/java/eu/siacs/conversations/xmpp/OnKeyStatusUpdated.java @@ -0,0 +1,7 @@ +package eu.siacs.conversations.xmpp; + +import eu.siacs.conversations.crypto.axolotl.AxolotlService; + +public interface OnKeyStatusUpdated { + public void onKeyStatusUpdated(AxolotlService.FetchStatus report); +} diff --git a/src/main/java/eu/siacs/conversations/xmpp/OnMessageAcknowledged.java b/src/main/java/eu/siacs/conversations/xmpp/OnMessageAcknowledged.java new file mode 100644 index 00000000..5f670d93 --- /dev/null +++ b/src/main/java/eu/siacs/conversations/xmpp/OnMessageAcknowledged.java @@ -0,0 +1,7 @@ +package eu.siacs.conversations.xmpp; + +import eu.siacs.conversations.entities.Account; + +public interface OnMessageAcknowledged { + public void onMessageAcknowledged(Account account, String id); +} diff --git a/src/main/java/eu/siacs/conversations/xmpp/OnMessagePacketReceived.java b/src/main/java/eu/siacs/conversations/xmpp/OnMessagePacketReceived.java new file mode 100644 index 00000000..325e945f --- /dev/null +++ b/src/main/java/eu/siacs/conversations/xmpp/OnMessagePacketReceived.java @@ -0,0 +1,8 @@ +package eu.siacs.conversations.xmpp; + +import eu.siacs.conversations.entities.Account; +import eu.siacs.conversations.xmpp.stanzas.MessagePacket; + +public interface OnMessagePacketReceived extends PacketReceived { + public void onMessagePacketReceived(Account account, MessagePacket packet); +} diff --git a/src/main/java/eu/siacs/conversations/xmpp/OnPresencePacketReceived.java b/src/main/java/eu/siacs/conversations/xmpp/OnPresencePacketReceived.java new file mode 100644 index 00000000..95c1acfc --- /dev/null +++ b/src/main/java/eu/siacs/conversations/xmpp/OnPresencePacketReceived.java @@ -0,0 +1,8 @@ +package eu.siacs.conversations.xmpp; + +import eu.siacs.conversations.entities.Account; +import eu.siacs.conversations.xmpp.stanzas.PresencePacket; + +public interface OnPresencePacketReceived extends PacketReceived { + public void onPresencePacketReceived(Account account, PresencePacket packet); +} diff --git a/src/main/java/eu/siacs/conversations/xmpp/OnStatusChanged.java b/src/main/java/eu/siacs/conversations/xmpp/OnStatusChanged.java new file mode 100644 index 00000000..ad1d98cb --- /dev/null +++ b/src/main/java/eu/siacs/conversations/xmpp/OnStatusChanged.java @@ -0,0 +1,7 @@ +package eu.siacs.conversations.xmpp; + +import eu.siacs.conversations.entities.Account; + +public interface OnStatusChanged { + public void onStatusChanged(Account account); +} diff --git a/src/main/java/eu/siacs/conversations/xmpp/OnUpdateBlocklist.java b/src/main/java/eu/siacs/conversations/xmpp/OnUpdateBlocklist.java new file mode 100644 index 00000000..92e72cfa --- /dev/null +++ b/src/main/java/eu/siacs/conversations/xmpp/OnUpdateBlocklist.java @@ -0,0 +1,13 @@ +package eu.siacs.conversations.xmpp; + +public interface OnUpdateBlocklist { + // Use an enum instead of a boolean to make sure we don't run into the boolean trap + // (`onUpdateBlocklist(true)' doesn't read well, and could be confusing). + public static enum Status { + BLOCKED, + UNBLOCKED + } + + @SuppressWarnings("MethodNameSameAsClassName") + public void OnUpdateBlocklist(final Status status); +} diff --git a/src/main/java/eu/siacs/conversations/xmpp/PacketReceived.java b/src/main/java/eu/siacs/conversations/xmpp/PacketReceived.java new file mode 100644 index 00000000..d4502d73 --- /dev/null +++ b/src/main/java/eu/siacs/conversations/xmpp/PacketReceived.java @@ -0,0 +1,5 @@ +package eu.siacs.conversations.xmpp; + +public abstract interface PacketReceived { + +} diff --git a/src/main/java/eu/siacs/conversations/xmpp/XmppConnection.java b/src/main/java/eu/siacs/conversations/xmpp/XmppConnection.java new file mode 100644 index 00000000..9d167edd --- /dev/null +++ b/src/main/java/eu/siacs/conversations/xmpp/XmppConnection.java @@ -0,0 +1,1521 @@ +package eu.siacs.conversations.xmpp; + +import android.graphics.Bitmap; +import android.graphics.BitmapFactory; +import android.os.Bundle; +import android.os.Parcelable; +import android.os.PowerManager; +import android.os.PowerManager.WakeLock; +import android.os.SystemClock; +import android.security.KeyChain; +import android.util.Base64; +import android.util.Log; +import android.util.Pair; +import android.util.SparseArray; + +import org.json.JSONException; +import org.json.JSONObject; +import org.xmlpull.v1.XmlPullParserException; + +import java.io.ByteArrayInputStream; +import java.io.IOException; +import java.io.InputStream; +import java.math.BigInteger; +import java.net.ConnectException; +import java.net.IDN; +import java.net.InetAddress; +import java.net.InetSocketAddress; +import java.net.Socket; +import java.net.UnknownHostException; +import java.net.URL; +import java.security.KeyManagementException; +import java.security.NoSuchAlgorithmException; +import java.security.Principal; +import java.security.PrivateKey; +import java.security.cert.X509Certificate; +import java.util.ArrayList; +import java.util.HashMap; +import java.util.Hashtable; +import java.util.Iterator; +import java.util.List; +import java.util.Map.Entry; +import java.util.TreeSet; + +import javax.net.ssl.HostnameVerifier; +import javax.net.ssl.KeyManager; +import javax.net.ssl.SSLContext; +import javax.net.ssl.SSLSocket; +import javax.net.ssl.SSLSocketFactory; +import javax.net.ssl.X509KeyManager; +import javax.net.ssl.X509TrustManager; + +import de.duenndns.ssl.MemorizingTrustManager; +import de.thedevstack.android.logcat.Logging; +import de.thedevstack.conversationsplus.dto.SrvRecord; +import eu.siacs.conversations.Config; +import eu.siacs.conversations.crypto.XmppDomainVerifier; +import eu.siacs.conversations.crypto.sasl.DigestMd5; +import eu.siacs.conversations.crypto.sasl.External; +import eu.siacs.conversations.crypto.sasl.Plain; +import eu.siacs.conversations.crypto.sasl.SaslMechanism; +import eu.siacs.conversations.crypto.sasl.ScramSha1; +import eu.siacs.conversations.entities.Account; +import eu.siacs.conversations.entities.Message; +import eu.siacs.conversations.entities.ServiceDiscoveryResult; +import eu.siacs.conversations.generator.IqGenerator; +import eu.siacs.conversations.services.XmppConnectionService; +import eu.siacs.conversations.utils.DNSHelper; +import eu.siacs.conversations.utils.SSLSocketHelper; +import eu.siacs.conversations.utils.SocksSocketFactory; +import eu.siacs.conversations.utils.Xmlns; +import eu.siacs.conversations.xml.Element; +import eu.siacs.conversations.xml.Tag; +import eu.siacs.conversations.xml.TagWriter; +import eu.siacs.conversations.xml.XmlReader; +import eu.siacs.conversations.xmpp.forms.Data; +import eu.siacs.conversations.xmpp.forms.Field; +import eu.siacs.conversations.xmpp.jid.InvalidJidException; +import eu.siacs.conversations.xmpp.jid.Jid; +import eu.siacs.conversations.xmpp.jingle.OnJinglePacketReceived; +import eu.siacs.conversations.xmpp.jingle.stanzas.JinglePacket; +import eu.siacs.conversations.xmpp.stanzas.AbstractAcknowledgeableStanza; +import eu.siacs.conversations.xmpp.stanzas.AbstractStanza; +import eu.siacs.conversations.xmpp.stanzas.IqPacket; +import eu.siacs.conversations.xmpp.stanzas.MessagePacket; +import eu.siacs.conversations.xmpp.stanzas.PresencePacket; +import eu.siacs.conversations.xmpp.stanzas.csi.ActivePacket; +import eu.siacs.conversations.xmpp.stanzas.csi.InactivePacket; +import eu.siacs.conversations.xmpp.stanzas.streammgmt.AckPacket; +import eu.siacs.conversations.xmpp.stanzas.streammgmt.EnablePacket; +import eu.siacs.conversations.xmpp.stanzas.streammgmt.RequestPacket; +import eu.siacs.conversations.xmpp.stanzas.streammgmt.ResumePacket; + +public class XmppConnection implements Runnable { + private static final int DEFAULT_PORT = 5222; + private static final int PACKET_IQ = 0; + private static final int PACKET_MESSAGE = 1; + private static final int PACKET_PRESENCE = 2; + protected Account account; + private final WakeLock wakeLock; + private Socket socket; + private XmlReader tagReader; + private TagWriter tagWriter; + private final Features features = new Features(this); + private boolean needsBinding = true; + private boolean shouldAuthenticate = true; + private Element streamFeatures; + private final HashMap<Jid, ServiceDiscoveryResult> disco = new HashMap<>(); + + private String streamId = null; + private int smVersion = 3; + private final SparseArray<AbstractAcknowledgeableStanza> mStanzaQueue = new SparseArray<>(); + + private int stanzasReceived = 0; + private int stanzasSent = 0; + private long lastPacketReceived = 0; + private long lastPingSent = 0; + private long lastConnect = 0; + private long lastSessionStarted = 0; + private long lastDiscoStarted = 0; + private int mPendingServiceDiscoveries = 0; + private final ArrayList<String> mPendingServiceDiscoveriesIds = new ArrayList<>(); + private boolean mInteractive = false; + private int attempt = 0; + private final Hashtable<String, Pair<IqPacket, OnIqPacketReceived>> packetCallbacks = new Hashtable<>(); + private OnPresencePacketReceived presenceListener = null; + private OnJinglePacketReceived jingleListener = null; + private OnIqPacketReceived unregisteredIqListener = null; + private OnMessagePacketReceived messageListener = null; + private OnStatusChanged statusListener = null; + private OnBindListener bindListener = null; + private final ArrayList<OnAdvancedStreamFeaturesLoaded> advancedStreamFeaturesLoadedListeners = new ArrayList<>(); + private OnMessageAcknowledged acknowledgedListener = null; + private XmppConnectionService mXmppConnectionService = null; + + private SaslMechanism saslMechanism; + + private X509KeyManager mKeyManager = new X509KeyManager() { + @Override + public String chooseClientAlias(String[] strings, Principal[] principals, Socket socket) { + return account.getPrivateKeyAlias(); + } + + @Override + public String chooseServerAlias(String s, Principal[] principals, Socket socket) { + return null; + } + + @Override + public X509Certificate[] getCertificateChain(String alias) { + try { + return KeyChain.getCertificateChain(mXmppConnectionService, alias); + } catch (Exception e) { + return new X509Certificate[0]; + } + } + + @Override + public String[] getClientAliases(String s, Principal[] principals) { + return new String[0]; + } + + @Override + public String[] getServerAliases(String s, Principal[] principals) { + return new String[0]; + } + + @Override + public PrivateKey getPrivateKey(String alias) { + try { + return KeyChain.getPrivateKey(mXmppConnectionService, alias); + } catch (Exception e) { + return null; + } + } + }; + private Identity mServerIdentity = Identity.UNKNOWN; + + private OnIqPacketReceived createPacketReceiveHandler() { + return new OnIqPacketReceived() { + @Override + public void onIqPacketReceived(Account account, IqPacket packet) { + if (packet.getType() == IqPacket.TYPE.RESULT) { + account.setOption(Account.OPTION_REGISTER, + false); + changeStatus(Account.State.REGISTRATION_SUCCESSFUL); + } else if (packet.hasChild("error") + && (packet.findChild("error") + .hasChild("conflict"))) { + changeStatus(Account.State.REGISTRATION_CONFLICT); + } else { + changeStatus(Account.State.REGISTRATION_FAILED); + Log.d(Config.LOGTAG, packet.toString()); + } + disconnect(true); + } + }; + } + + public XmppConnection(final Account account, final XmppConnectionService service) { + this.account = account; + this.wakeLock = service.getPowerManager().newWakeLock( + PowerManager.PARTIAL_WAKE_LOCK, account.getJid().toBareJid().toString()); + tagWriter = new TagWriter(); + mXmppConnectionService = service; + } + + protected void changeStatus(final Account.State nextStatus) { + if (account.getStatus() != nextStatus) { + if ((nextStatus == Account.State.OFFLINE) + && (account.getStatus() != Account.State.CONNECTING) + && (account.getStatus() != Account.State.ONLINE) + && (account.getStatus() != Account.State.DISABLED)) { + return; + } + if (nextStatus == Account.State.ONLINE) { + this.attempt = 0; + } + account.setStatus(nextStatus); + if (statusListener != null) { + statusListener.onStatusChanged(account); + } + } + } + + protected void connect() { + Logging.d(Config.LOGTAG, account.getJid().toBareJid().toString() + ": connecting"); + features.encryptionEnabled = false; + lastConnect = SystemClock.elapsedRealtime(); + lastPingSent = SystemClock.elapsedRealtime(); + lastDiscoStarted = Long.MAX_VALUE; + this.attempt++; + switch (account.getJid().getDomainpart()) { + case "chat.facebook.com": + mServerIdentity = Identity.FACEBOOK; + break; + case "nimbuzz.com": + mServerIdentity = Identity.NIMBUZZ; + break; + default: + mServerIdentity = Identity.UNKNOWN; + break; + } + try { + shouldAuthenticate = needsBinding = !account.isOptionSet(Account.OPTION_REGISTER); + tagReader = new XmlReader(wakeLock); + tagWriter = new TagWriter(); + this.changeStatus(Account.State.CONNECTING); + final boolean extended = mXmppConnectionService.showExtendedConnectionOptions(); + if (extended && account.getHostname() != null && !account.getHostname().isEmpty()) { + socket = new Socket(); + try { + socket.connect(new InetSocketAddress(account.getHostname(), account.getPort()), Config.SOCKET_TIMEOUT * 1000); + } catch (IOException e) { + throw new UnknownHostException(); + } + startXmpp(); + } else if (DNSHelper.isIp(account.getServer().toString())) { + socket = new Socket(); + try { + socket.connect(new InetSocketAddress(account.getServer().toString(), DEFAULT_PORT), Config.SOCKET_TIMEOUT * 1000); + } catch (IOException e) { + throw new UnknownHostException(); + } + startXmpp(); + } else { + final TreeSet<SrvRecord> srvRecords = DNSHelper.querySrvRecord(account.getServer()); + if (srvRecords.isEmpty()) { + socket = new Socket(); + try { + socket.connect(new InetSocketAddress(account.getServer().getDomainpart(), DEFAULT_PORT), Config.SOCKET_TIMEOUT * 1000); + } catch (IOException e) { + throw new UnknownHostException(); + } + startXmpp(); + } else { + for (SrvRecord srvRecord : srvRecords) { + // if tls is true, encryption is implied and must not be started + features.encryptionEnabled = srvRecord.isUseTls(); + TlsFactoryVerifier tlsFactoryVerifier = null; + if (features.encryptionEnabled) { + try { + tlsFactoryVerifier = getTlsFactoryVerifier(); + socket = tlsFactoryVerifier.factory.createSocket(); + + if (socket == null) { + throw new IOException("could not initialize ssl socket"); + } + + SSLSocketHelper.setSecurity((SSLSocket) socket); + SSLSocketHelper.setSNIHost(tlsFactoryVerifier.factory, (SSLSocket) socket, account.getServer().getDomainpart()); + SSLSocketHelper.setAlpnProtocol(tlsFactoryVerifier.factory, (SSLSocket) socket, "xmpp-client"); + } catch (SecurityException e) { + throw e; + } catch (KeyManagementException e) { + Logging.e("connection-init", "Error while creating TLS verifier factory: " + e.getMessage(), e); + throw new SecurityException(); + } + } else { + socket = new Socket(); + } + + socket.connect(new InetSocketAddress(srvRecord.getName(), srvRecord.getPort()), Config.SOCKET_TIMEOUT * 1000); + + if (null != tlsFactoryVerifier && !tlsFactoryVerifier.verifier.verify(account.getServer().getDomainpart(), ((SSLSocket) socket).getSession())) { + Log.d(Config.LOGTAG, account.getJid().toBareJid() + ": TLS certificate verification failed"); + throw new SecurityException(); + } + + if (startXmpp()) { + break; // successfully connected to server that speaks xmpp + } + } + } + } + processStream(); + } catch (final IncompatibleServerException e) { + this.changeStatus(Account.State.INCOMPATIBLE_SERVER); + } catch (final SecurityException e) { + this.changeStatus(Account.State.SECURITY_ERROR); + } catch (final UnauthorizedException e) { + this.changeStatus(Account.State.UNAUTHORIZED); + } catch (final UnknownHostException | ConnectException e) { + this.changeStatus(Account.State.SERVER_NOT_FOUND); + } catch (final IOException | XmlPullParserException | NoSuchAlgorithmException e) { + Logging.d(Config.LOGTAG, account.getJid().toBareJid().toString() + ": " + e.getMessage()); + this.changeStatus(Account.State.OFFLINE); + this.attempt--; //don't count attempt when reconnecting instantly anyway + } finally { + forceCloseSocket(); + if (wakeLock.isHeld()) { + try { + wakeLock.release(); + } catch (final RuntimeException ignored) { + } + } + } + } + + /** + * Starts xmpp protocol, call after connecting to socket + * @return true if server returns with valid xmpp, false otherwise + * @throws IOException Unknown tag on connect + * @throws XmlPullParserException Bad Xml + * @throws NoSuchAlgorithmException Other error + */ + private boolean startXmpp() throws IOException, XmlPullParserException, NoSuchAlgorithmException { + tagWriter.setOutputStream(socket.getOutputStream()); + tagReader.setInputStream(socket.getInputStream()); + tagWriter.beginDocument(); + sendStartStream(); + Tag nextTag; + while ((nextTag = tagReader.readTag()) != null) { + if (nextTag.isStart("stream")) { + return true; + } else { + throw new IOException("unknown tag on connect"); + } + } + if (socket.isConnected()) { + socket.close(); + } + return false; + } + + private static class TlsFactoryVerifier { + private final SSLSocketFactory factory; + private final HostnameVerifier verifier; + + public TlsFactoryVerifier(final SSLSocketFactory factory, final HostnameVerifier verifier) throws IOException { + this.factory = factory; + this.verifier = verifier; + if (factory == null || verifier == null) { + throw new IOException("could not setup ssl"); + } + } + } + + private TlsFactoryVerifier getTlsFactoryVerifier() throws NoSuchAlgorithmException, KeyManagementException, IOException { + final SSLContext sc = SSLSocketHelper.getSSLContext(); + MemorizingTrustManager trustManager = this.mXmppConnectionService.getMemorizingTrustManager(); + KeyManager[] keyManager; + if (account.getPrivateKeyAlias() != null && account.getPassword().isEmpty()) { + keyManager = new KeyManager[]{mKeyManager}; + } else { + keyManager = null; + } + sc.init(keyManager, new X509TrustManager[]{mInteractive ? trustManager : trustManager.getNonInteractive()}, mXmppConnectionService.getRNG()); + final SSLSocketFactory factory = sc.getSocketFactory(); + final HostnameVerifier verifier; + if (mInteractive) { + verifier = trustManager.wrapHostnameVerifier(new XmppDomainVerifier()); + } else { + verifier = trustManager.wrapHostnameVerifierNonInteractive(new XmppDomainVerifier()); + } + + return new TlsFactoryVerifier(factory, verifier); + } + + @Override + public void run() { + forceCloseSocket(); + connect(); + } + + private void processStream() throws XmlPullParserException, IOException, NoSuchAlgorithmException { + Tag nextTag = tagReader.readTag(); + while (nextTag != null && !nextTag.isEnd("stream")) { + if (nextTag.isStart("error")) { + processStreamError(nextTag); + } else if (nextTag.isStart("features")) { + processStreamFeatures(nextTag); + } else if (nextTag.isStart("proceed")) { + switchOverToTls(nextTag); + } else if (nextTag.isStart("success")) { + final String challenge = tagReader.readElement(nextTag).getContent(); + try { + saslMechanism.getResponse(challenge); + } catch (final SaslMechanism.AuthenticationException e) { + disconnect(true); + Log.e(Config.LOGTAG, String.valueOf(e)); + } + Log.d(Config.LOGTAG, account.getJid().toBareJid().toString() + ": logged in"); + account.setKey(Account.PINNED_MECHANISM_KEY, + String.valueOf(saslMechanism.getPriority())); + tagReader.reset(); + sendStartStream(); + final Tag tag = tagReader.readTag(); + if (tag != null && tag.isStart("stream")) { + processStream(); + } else { + throw new IOException("server didn't restart stream after successful auth"); + } + break; + } else if (nextTag.isStart("failure")) { + throw new UnauthorizedException(); + } else if (nextTag.isStart("challenge")) { + final String challenge = tagReader.readElement(nextTag).getContent(); + final Element response = new Element("response"); + response.setAttribute("xmlns", + "urn:ietf:params:xml:ns:xmpp-sasl"); + try { + response.setContent(saslMechanism.getResponse(challenge)); + } catch (final SaslMechanism.AuthenticationException e) { + // TODO: Send auth abort tag. + Log.e(Config.LOGTAG, e.toString()); + } + tagWriter.writeElement(response); + } else if (nextTag.isStart("enabled")) { + final Element enabled = tagReader.readElement(nextTag); + if ("true".equals(enabled.getAttribute("resume"))) { + this.streamId = enabled.getAttribute("id"); + Log.d(Config.LOGTAG, account.getJid().toBareJid().toString() + + ": stream managment(" + smVersion + + ") enabled (resumable)"); + } else { + Log.d(Config.LOGTAG, account.getJid().toBareJid().toString() + + ": stream management(" + smVersion + ") enabled"); + } + this.stanzasReceived = 0; + final RequestPacket r = new RequestPacket(smVersion); + tagWriter.writeStanzaAsync(r); + } else if (nextTag.isStart("resumed")) { + lastPacketReceived = SystemClock.elapsedRealtime(); + final Element resumed = tagReader.readElement(nextTag); + final String h = resumed.getAttribute("h"); + try { + final int serverCount = Integer.parseInt(h); + if (serverCount != stanzasSent) { + Log.d(Config.LOGTAG, account.getJid().toBareJid().toString() + + ": session resumed with lost packages"); + stanzasSent = serverCount; + } else { + Log.d(Config.LOGTAG, account.getJid().toBareJid().toString() + ": session resumed"); + } + acknowledgeStanzaUpTo(serverCount); + ArrayList<AbstractAcknowledgeableStanza> failedStanzas = new ArrayList<>(); + for(int i = 0; i < this.mStanzaQueue.size(); ++i) { + failedStanzas.add(mStanzaQueue.valueAt(i)); + } + mStanzaQueue.clear(); + Log.d(Config.LOGTAG,"resending "+failedStanzas.size()+" stanzas"); + for(AbstractAcknowledgeableStanza packet : failedStanzas) { + if (packet instanceof MessagePacket) { + MessagePacket message = (MessagePacket) packet; + mXmppConnectionService.markMessage(account, + message.getTo().toBareJid(), + message.getId(), + Message.STATUS_UNSEND); + } + sendPacket(packet); + } + } catch (final NumberFormatException ignored) { + } + Log.d(Config.LOGTAG, account.getJid().toBareJid()+ ": online with resource " + account.getResource()); + changeStatus(Account.State.ONLINE); + } else if (nextTag.isStart("r")) { + tagReader.readElement(nextTag); + if (Config.EXTENDED_SM_LOGGING) { + Log.d(Config.LOGTAG, account.getJid().toBareJid() + ": acknowledging stanza #" + this.stanzasReceived); + } + final AckPacket ack = new AckPacket(this.stanzasReceived, smVersion); + tagWriter.writeStanzaAsync(ack); + } else if (nextTag.isStart("a")) { + final Element ack = tagReader.readElement(nextTag); + lastPacketReceived = SystemClock.elapsedRealtime(); + try { + final int serverSequence = Integer.parseInt(ack.getAttribute("h")); + acknowledgeStanzaUpTo(serverSequence); + } catch (NumberFormatException e) { + Log.d(Config.LOGTAG,account.getJid().toBareJid()+": server send ack without sequence number"); + } + } else if (nextTag.isStart("failed")) { + tagReader.readElement(nextTag); + Log.d(Config.LOGTAG, account.getJid().toBareJid().toString() + ": resumption failed"); + resetStreamId(); + if (account.getStatus() != Account.State.ONLINE) { + sendBindRequest(); + } + } else if (nextTag.isStart("iq")) { + processIq(nextTag); + } else if (nextTag.isStart("message")) { + processMessage(nextTag); + } else if (nextTag.isStart("presence")) { + processPresence(nextTag); + } + nextTag = tagReader.readTag(); + } + throw new IOException("reached end of stream. last tag was "+nextTag); + } + + private void acknowledgeStanzaUpTo(int serverCount) { + for (int i = 0; i < mStanzaQueue.size(); ++i) { + if (serverCount >= mStanzaQueue.keyAt(i)) { + if (Config.EXTENDED_SM_LOGGING) { + Log.d(Config.LOGTAG, account.getJid().toBareJid() + ": server acknowledged stanza #" + mStanzaQueue.keyAt(i)); + } + AbstractAcknowledgeableStanza stanza = mStanzaQueue.valueAt(i); + if (stanza instanceof MessagePacket && acknowledgedListener != null) { + MessagePacket packet = (MessagePacket) stanza; + acknowledgedListener.onMessageAcknowledged(account, packet.getId()); + } + mStanzaQueue.removeAt(i); + i--; + } + } + } + + private Element processPacket(final Tag currentTag, final int packetType) + throws XmlPullParserException, IOException { + Element element; + switch (packetType) { + case PACKET_IQ: + element = new IqPacket(); + break; + case PACKET_MESSAGE: + element = new MessagePacket(); + break; + case PACKET_PRESENCE: + element = new PresencePacket(); + break; + default: + return null; + } + element.setAttributes(currentTag.getAttributes()); + Tag nextTag = tagReader.readTag(); + if (nextTag == null) { + throw new IOException("interrupted mid tag"); + } + while (!nextTag.isEnd(element.getName())) { + if (!nextTag.isNo()) { + final Element child = tagReader.readElement(nextTag); + final String type = currentTag.getAttribute("type"); + if (packetType == PACKET_IQ + && "jingle".equals(child.getName()) + && ("set".equalsIgnoreCase(type) || "get" + .equalsIgnoreCase(type))) { + element = new JinglePacket(); + element.setAttributes(currentTag.getAttributes()); + } + element.addChild(child); + } + nextTag = tagReader.readTag(); + if (nextTag == null) { + throw new IOException("interrupted mid tag"); + } + } + if (stanzasReceived == Integer.MAX_VALUE) { + resetStreamId(); + throw new IOException("time to restart the session. cant handle >2 billion pcks"); + } + ++stanzasReceived; + lastPacketReceived = SystemClock.elapsedRealtime(); + return element; + } + + private void processIq(final Tag currentTag) throws XmlPullParserException, IOException { + final IqPacket packet = (IqPacket) processPacket(currentTag, PACKET_IQ); + + if (packet.getId() == null) { + return; // an iq packet without id is definitely invalid + } + + if (packet instanceof JinglePacket) { + if (this.jingleListener != null) { + this.jingleListener.onJinglePacketReceived(account,(JinglePacket) packet); + } + } else { + OnIqPacketReceived callback = null; + synchronized (this.packetCallbacks) { + if (packetCallbacks.containsKey(packet.getId())) { + final Pair<IqPacket, OnIqPacketReceived> packetCallbackDuple = packetCallbacks.get(packet.getId()); + // Packets to the server should have responses from the server + if (packetCallbackDuple.first.toServer(account)) { + if (packet.fromServer(account) || mServerIdentity == Identity.FACEBOOK) { + callback = packetCallbackDuple.second; + packetCallbacks.remove(packet.getId()); + } else { + Log.e(Config.LOGTAG, account.getJid().toBareJid().toString() + ": ignoring spoofed iq packet"); + } + } else { + if (packet.getFrom().equals(packetCallbackDuple.first.getTo())) { + callback = packetCallbackDuple.second; + packetCallbacks.remove(packet.getId()); + } else { + Logging.e(Config.LOGTAG, account.getJid().toBareJid().toString() + ": ignoring spoofed iq packet"); + } + } + } else if (packet.getType() == IqPacket.TYPE.GET || packet.getType() == IqPacket.TYPE.SET) { + callback = this.unregisteredIqListener; + } + } + if (callback != null) { + callback.onIqPacketReceived(account,packet); + } + } + } + + private void processMessage(final Tag currentTag) throws XmlPullParserException, IOException { + final MessagePacket packet = (MessagePacket) processPacket(currentTag,PACKET_MESSAGE); + this.messageListener.onMessagePacketReceived(account, packet); + } + + private void processPresence(final Tag currentTag) throws XmlPullParserException, IOException { + PresencePacket packet = (PresencePacket) processPacket(currentTag, PACKET_PRESENCE); + this.presenceListener.onPresencePacketReceived(account, packet); + } + + private void sendStartTLS() throws IOException { + final Tag startTLS = Tag.empty("starttls"); + startTLS.setAttribute("xmlns", "urn:ietf:params:xml:ns:xmpp-tls"); + tagWriter.writeTag(startTLS); + } + + + + private void switchOverToTls(final Tag currentTag) throws XmlPullParserException, IOException { + tagReader.readTag(); + try { + final TlsFactoryVerifier tlsFactoryVerifier = getTlsFactoryVerifier(); + final InetAddress address = socket == null ? null : socket.getInetAddress(); + + if (address == null) { + throw new IOException("could not setup ssl"); + } + + final SSLSocket sslSocket = (SSLSocket) tlsFactoryVerifier.factory.createSocket(socket, address.getHostAddress(), socket.getPort(), true); + + if (sslSocket == null) { + throw new IOException("could not initialize ssl socket"); + } + + SSLSocketHelper.setSecurity(sslSocket); + + if (!tlsFactoryVerifier.verifier.verify(account.getServer().getDomainpart(), sslSocket.getSession())) { + Log.d(Config.LOGTAG,account.getJid().toBareJid()+": TLS certificate verification failed"); + throw new SecurityException(); + } + tagReader.setInputStream(sslSocket.getInputStream()); + tagWriter.setOutputStream(sslSocket.getOutputStream()); + sendStartStream(); + Log.d(Config.LOGTAG, account.getJid().toBareJid()+ ": TLS connection established"); + features.encryptionEnabled = true; + final Tag tag = tagReader.readTag(); + if (tag != null && tag.isStart("stream")) { + processStream(); + } else { + throw new IOException("server didn't restart stream after STARTTLS"); + } + sslSocket.close(); + } catch (final NoSuchAlgorithmException | KeyManagementException e1) { + Log.d(Config.LOGTAG, account.getJid().toBareJid() + ": TLS certificate verification failed"); + throw new SecurityException(); + } + } + + private void processStreamFeatures(final Tag currentTag) + throws XmlPullParserException, IOException { + this.streamFeatures = tagReader.readElement(currentTag); + if (this.streamFeatures.hasChild("starttls") && !features.encryptionEnabled) { + sendStartTLS(); + } else if (this.streamFeatures.hasChild("register") && account.isOptionSet(Account.OPTION_REGISTER)) { + if (features.encryptionEnabled || Config.ALLOW_NON_TLS_CONNECTIONS) { + sendRegistryRequest(); + } else { + throw new IncompatibleServerException(); + } + } else if (!this.streamFeatures.hasChild("register") + && account.isOptionSet(Account.OPTION_REGISTER)) { + changeStatus(Account.State.REGISTRATION_NOT_SUPPORTED); + disconnect(true); + } else if (this.streamFeatures.hasChild("mechanisms") + && shouldAuthenticate + && (features.encryptionEnabled || Config.ALLOW_NON_TLS_CONNECTIONS)) { + final List<String> mechanisms = extractMechanisms(streamFeatures + .findChild("mechanisms")); + final Element auth = new Element("auth"); + auth.setAttribute("xmlns", "urn:ietf:params:xml:ns:xmpp-sasl"); + if (mechanisms.contains("EXTERNAL") && account.getPrivateKeyAlias() != null) { + saslMechanism = new External(tagWriter, account, mXmppConnectionService.getRNG()); + } else if (mechanisms.contains("SCRAM-SHA-1")) { + saslMechanism = new ScramSha1(tagWriter, account, mXmppConnectionService.getRNG()); + } else if (mechanisms.contains("PLAIN")) { + saslMechanism = new Plain(tagWriter, account); + } else if (mechanisms.contains("DIGEST-MD5")) { + saslMechanism = new DigestMd5(tagWriter, account, mXmppConnectionService.getRNG()); + } + if (saslMechanism != null) { + final JSONObject keys = account.getKeys(); + try { + if (keys.has(Account.PINNED_MECHANISM_KEY) && + keys.getInt(Account.PINNED_MECHANISM_KEY) > saslMechanism.getPriority()) { + Logging.e(Config.LOGTAG, "Auth failed. Authentication mechanism " + saslMechanism.getMechanism() + + " has lower priority (" + String.valueOf(saslMechanism.getPriority()) + + ") than pinned priority (" + keys.getInt(Account.PINNED_MECHANISM_KEY) + + "). Possible downgrade attack?"); + throw new SecurityException(); + } + } catch (final JSONException e) { + Logging.d(Config.LOGTAG, "Parse error while checking pinned auth mechanism"); + } + Logging.d(Config.LOGTAG, account.getJid().toString() + ": Authenticating with " + saslMechanism.getMechanism()); + auth.setAttribute("mechanism", saslMechanism.getMechanism()); + if (!saslMechanism.getClientFirstMessage().isEmpty()) { + auth.setContent(saslMechanism.getClientFirstMessage()); + } + tagWriter.writeElement(auth); + } else { + throw new IncompatibleServerException(); + } + } else if (this.streamFeatures.hasChild("sm", "urn:xmpp:sm:" + smVersion) && streamId != null) { + if (Config.EXTENDED_SM_LOGGING) { + Logging.d(Config.LOGTAG,account.getJid().toBareJid()+": resuming after stanza #"+stanzasReceived); + } + final ResumePacket resume = new ResumePacket(this.streamId, stanzasReceived, smVersion); + this.tagWriter.writeStanzaAsync(resume); + } else if (needsBinding) { + if (this.streamFeatures.hasChild("bind")) { + sendBindRequest(); + } else { + throw new IncompatibleServerException(); + } + } + } + + private List<String> extractMechanisms(final Element stream) { + final ArrayList<String> mechanisms = new ArrayList<>(stream + .getChildren().size()); + for (final Element child : stream.getChildren()) { + mechanisms.add(child.getContent()); + } + return mechanisms; + } + + public void sendCaptchaRegistryRequest(String id, Data data) { + if (data == null) { + setAccountCreationFailed(""); + } else { + IqPacket request = getIqGenerator().generateCreateAccountWithCaptcha(account, id, data); + sendIqPacket(request, createPacketReceiveHandler()); + } + } + + private void sendRegistryRequest() { + final IqPacket register = new IqPacket(IqPacket.TYPE.GET); + register.query("jabber:iq:register"); + register.setTo(account.getServer()); + sendIqPacket(register, new OnIqPacketReceived() { + + @Override + public void onIqPacketReceived(final Account account, final IqPacket packet) { + boolean failed = false; + if (packet.getType() == IqPacket.TYPE.RESULT + && packet.query().hasChild("username") + && (packet.query().hasChild("password"))) { + final IqPacket register = new IqPacket(IqPacket.TYPE.SET); + final Element username = new Element("username").setContent(account.getUsername()); + final Element password = new Element("password").setContent(account.getPassword()); + register.query("jabber:iq:register").addChild(username); + register.query().addChild(password); + sendIqPacket(register, createPacketReceiveHandler()); + } else if (packet.getType() == IqPacket.TYPE.RESULT + && (packet.query().hasChild("x", "jabber:x:data"))) { + final Data data = Data.parse(packet.query().findChild("x", "jabber:x:data")); + final Element blob = packet.query().findChild("data", "urn:xmpp:bob"); + final String id = packet.getId(); + + Bitmap captcha = null; + if (blob != null) { + try { + final String base64Blob = blob.getContent(); + final byte[] strBlob = Base64.decode(base64Blob, Base64.DEFAULT); + InputStream stream = new ByteArrayInputStream(strBlob); + captcha = BitmapFactory.decodeStream(stream); + } catch (Exception e) { + //ignored + } + } else { + try { + Field url = data.getFieldByName("url"); + String urlString = url.findChildContent("value"); + URL uri = new URL(urlString); + captcha = BitmapFactory.decodeStream(uri.openConnection().getInputStream()); + } catch (IOException e) { + Logging.e(Config.LOGTAG, e.toString()); + } + } + + if (captcha != null) { + failed = !mXmppConnectionService.displayCaptchaRequest(account, id, data, captcha); + } + } else { + failed = true; + } + + if (failed) { + final Element instructions = packet.query().findChild("instructions"); + setAccountCreationFailed((instructions != null) ? instructions.getContent() : ""); + } + } + }); + } + + private void setAccountCreationFailed(String instructions) { + changeStatus(Account.State.REGISTRATION_FAILED); + disconnect(true); + Log.d(Config.LOGTAG, account.getJid().toBareJid() + + ": could not register. instructions are" + + instructions); + } + + public void resetEverything() { + resetStreamId(); + clearIqCallbacks(); + mStanzaQueue.clear(); + synchronized (this.disco) { + disco.clear(); + } + } + + private void sendBindRequest() { + while(!mXmppConnectionService.areMessagesInitialized() && socket != null && !socket.isClosed()) { + try { + Thread.sleep(500); + } catch (final InterruptedException ignored) { + } + } + needsBinding = false; + clearIqCallbacks(); + final IqPacket iq = new IqPacket(IqPacket.TYPE.SET); + iq.addChild("bind", "urn:ietf:params:xml:ns:xmpp-bind") + .addChild("resource").setContent(account.getResource()); + this.sendUnmodifiedIqPacket(iq, new OnIqPacketReceived() { + @Override + public void onIqPacketReceived(final Account account, final IqPacket packet) { + if (packet.getType() == IqPacket.TYPE.TIMEOUT) { + return; + } + final Element bind = packet.findChild("bind"); + if (bind != null && packet.getType() == IqPacket.TYPE.RESULT) { + final Element jid = bind.findChild("jid"); + if (jid != null && jid.getContent() != null) { + try { + account.setResource(Jid.fromString(jid.getContent()).getResourcepart()); + } catch (final InvalidJidException e) { + // TODO: Handle the case where an external JID is technically invalid? + } + if (streamFeatures.hasChild("session")) { + sendStartSession(); + } else { + sendPostBindInitialization(); + } + } else { + Logging.d(Config.LOGTAG, account.getJid() + ": disconnecting because of bind failure. (no jid)"); + disconnect(true); + } + } else { + Logging.d(Config.LOGTAG, account.getJid() + ": disconnecting because of bind failure ("+packet.toString()); + disconnect(true); + } + } + }); + } + + private void clearIqCallbacks() { + final IqPacket failurePacket = new IqPacket(IqPacket.TYPE.TIMEOUT); + final ArrayList<OnIqPacketReceived> callbacks = new ArrayList<>(); + synchronized (this.packetCallbacks) { + if (this.packetCallbacks.size() == 0) { + return; + } + Log.d(Config.LOGTAG, account.getJid().toBareJid() + ": clearing "+this.packetCallbacks.size()+" iq callbacks"); + final Iterator<Pair<IqPacket, OnIqPacketReceived>> iterator = this.packetCallbacks.values().iterator(); + while (iterator.hasNext()) { + Pair<IqPacket, OnIqPacketReceived> entry = iterator.next(); + callbacks.add(entry.second); + iterator.remove(); + } + } + for(OnIqPacketReceived callback : callbacks) { + callback.onIqPacketReceived(account,failurePacket); + } + Log.d(Config.LOGTAG, account.getJid().toBareJid() + ": done clearing iq callbacks. " + this.packetCallbacks.size() + " left"); + } + + public void sendDiscoTimeout() { + final IqPacket failurePacket = new IqPacket(IqPacket.TYPE.ERROR); //don't use timeout + final ArrayList<OnIqPacketReceived> callbacks = new ArrayList<>(); + synchronized (this.mPendingServiceDiscoveriesIds) { + for(String id : mPendingServiceDiscoveriesIds) { + synchronized (this.packetCallbacks) { + Pair<IqPacket, OnIqPacketReceived> pair = this.packetCallbacks.remove(id); + if (pair != null) { + callbacks.add(pair.second); + } + } + } + this.mPendingServiceDiscoveriesIds.clear(); + } + if (callbacks.size() > 0) { + Log.d(Config.LOGTAG,account.getJid().toBareJid()+": sending disco timeout"); + resetStreamId(); //we don't want to live with this for ever + } + for(OnIqPacketReceived callback : callbacks) { + callback.onIqPacketReceived(account,failurePacket); + } + } + + private void sendStartSession() { + final IqPacket startSession = new IqPacket(IqPacket.TYPE.SET); + startSession.addChild("session", "urn:ietf:params:xml:ns:xmpp-session"); + this.sendUnmodifiedIqPacket(startSession, new OnIqPacketReceived() { + @Override + public void onIqPacketReceived(Account account, IqPacket packet) { + if (packet.getType() == IqPacket.TYPE.RESULT) { + sendPostBindInitialization(); + } else if (packet.getType() != IqPacket.TYPE.TIMEOUT) { + Logging.d(Config.LOGTAG, account.getJid().toBareJid() + ": could not init sessions"); + disconnect(true); + } + } + }); + } + + private void sendPostBindInitialization() { + smVersion = 0; + if (streamFeatures.hasChild("sm", "urn:xmpp:sm:3")) { + smVersion = 3; + } else if (streamFeatures.hasChild("sm", "urn:xmpp:sm:2")) { + smVersion = 2; + } + if (smVersion != 0) { + final EnablePacket enable = new EnablePacket(smVersion); + tagWriter.writeStanzaAsync(enable); + stanzasSent = 0; + mStanzaQueue.clear(); + } + features.carbonsEnabled = false; + features.blockListRequested = false; + synchronized (this.disco) { + this.disco.clear(); + } + mPendingServiceDiscoveries = mServerIdentity == Identity.NIMBUZZ ? 1 : 0; + lastDiscoStarted = SystemClock.elapsedRealtime(); + Log.d(Config.LOGTAG, account.getJid().toBareJid() + ": starting service discovery"); + mXmppConnectionService.scheduleWakeUpCall(Config.CONNECT_DISCO_TIMEOUT, account.getUuid().hashCode()); + sendServiceDiscoveryItems(account.getServer()); + Element caps = streamFeatures.findChild("c"); + final String hash = caps == null ? null : caps.getAttribute("hash"); + final String ver = caps == null ? null : caps.getAttribute("ver"); + ServiceDiscoveryResult discoveryResult = null; + if (hash != null && ver != null) { + discoveryResult = mXmppConnectionService.databaseBackend.findDiscoveryResult(hash, ver); + } + if (discoveryResult == null) { + sendServiceDiscoveryInfo(account.getServer()); + } else { + Log.d(Config.LOGTAG,account.getJid().toBareJid()+": server caps came from cache"); + disco.put(account.getServer(), discoveryResult); + } + sendServiceDiscoveryInfo(account.getJid().toBareJid()); + this.lastSessionStarted = SystemClock.elapsedRealtime(); + } + + private void sendServiceDiscoveryInfo(final Jid jid) { + if (mServerIdentity != Identity.NIMBUZZ) { + mPendingServiceDiscoveries++; + } + final IqPacket iq = new IqPacket(IqPacket.TYPE.GET); + iq.setTo(jid); + iq.query("http://jabber.org/protocol/disco#info"); + String id = this.sendIqPacket(iq, new OnIqPacketReceived() { + + @Override + public void onIqPacketReceived(final Account account, final IqPacket packet) { + if (packet.getType() == IqPacket.TYPE.RESULT) { + boolean advancedStreamFeaturesLoaded; + synchronized (XmppConnection.this.disco) { + ServiceDiscoveryResult result = new ServiceDiscoveryResult(packet); + for (final ServiceDiscoveryResult.Identity id : result.getIdentities()) { + if (mServerIdentity == Identity.UNKNOWN && id.getType().equals("im") && + id.getCategory().equals("server") && id.getName() != null && + jid.equals(account.getServer())) { + switch (id.getName()) { + case "Prosody": + mServerIdentity = Identity.PROSODY; + break; + case "ejabberd": + mServerIdentity = Identity.EJABBERD; + break; + case "Slack-XMPP": + mServerIdentity = Identity.SLACK; + break; + } + Log.d(Config.LOGTAG, account.getJid().toBareJid() + ": server name: " + id.getName()); + } + } + if (jid.equals(account.getServer())) { + mXmppConnectionService.databaseBackend.insertDiscoveryResult(result); + } + disco.put(jid, result); + advancedStreamFeaturesLoaded = disco.containsKey(account.getServer()) + && disco.containsKey(account.getJid().toBareJid()); + } + if (advancedStreamFeaturesLoaded && (jid.equals(account.getServer()) || jid.equals(account.getJid().toBareJid()))) { + enableAdvancedStreamFeatures(); + } + } else { + Logging.d(Config.LOGTAG, account.getJid().toBareJid() + ": could not query disco info for " + jid.toString()); + } + if (packet.getType() != IqPacket.TYPE.TIMEOUT) { + mPendingServiceDiscoveries--; + if (mPendingServiceDiscoveries == 0) { + Logging.d(Config.LOGTAG,account.getJid().toBareJid()+": done with service discovery"); + Logging.d(Config.LOGTAG, account.getJid().toBareJid() + ": online with resource " + account.getResource()); + if (bindListener != null) { + bindListener.onBind(account); + } + changeStatus(Account.State.ONLINE); + } + } + } + }); + synchronized (this.mPendingServiceDiscoveriesIds) { + this.mPendingServiceDiscoveriesIds.add(id); + } + } + + private void enableAdvancedStreamFeatures() { + if (getFeatures().carbons() && !features.carbonsEnabled) { + sendEnableCarbons(); + } + if (getFeatures().blocking() && !features.blockListRequested) { + Log.d(Config.LOGTAG, account.getJid().toBareJid() + ": Requesting block list"); + this.sendIqPacket(getIqGenerator().generateGetBlockList(), mXmppConnectionService.getIqParser()); + } + for (final OnAdvancedStreamFeaturesLoaded listener : advancedStreamFeaturesLoadedListeners) { + listener.onAdvancedStreamFeaturesAvailable(account); + } + } + + private void sendServiceDiscoveryItems(final Jid server) { + final IqPacket iq = new IqPacket(IqPacket.TYPE.GET); + iq.setTo(server.toDomainJid()); + iq.query("http://jabber.org/protocol/disco#items"); + this.sendIqPacket(iq, new OnIqPacketReceived() { + + @Override + public void onIqPacketReceived(final Account account, final IqPacket packet) { + if (packet.getType() == IqPacket.TYPE.RESULT) { + final List<Element> elements = packet.query().getChildren(); + for (final Element element : elements) { + if (element.getName().equals("item")) { + final Jid jid = element.getAttributeAsJid("jid"); + if (jid != null && !jid.equals(account.getServer())) { + sendServiceDiscoveryInfo(jid); + } + } + } + } else { + Log.d(Config.LOGTAG, account.getJid().toBareJid() + ": could not query disco items of " + server); + } + } + }); + } + + private void sendEnableCarbons() { + final IqPacket iq = new IqPacket(IqPacket.TYPE.SET); + iq.addChild("enable", "urn:xmpp:carbons:2"); + this.sendIqPacket(iq, new OnIqPacketReceived() { + + @Override + public void onIqPacketReceived(final Account account, final IqPacket packet) { + if (!packet.hasChild("error")) { + Logging.d(Config.LOGTAG, account.getJid().toBareJid() + + ": successfully enabled carbons"); + features.carbonsEnabled = true; + } else { + Logging.d(Config.LOGTAG, account.getJid().toBareJid() + + ": error enableing carbons " + packet.toString()); + } + } + }); + } + + private void processStreamError(final Tag currentTag) + throws XmlPullParserException, IOException { + final Element streamError = tagReader.readElement(currentTag); + if (streamError != null && streamError.hasChild("conflict")) { + final String resource = account.getResource().split("\\.")[0]; + account.setResource(resource + "." + nextRandomId()); + Logging.d(Config.LOGTAG, + account.getJid().toBareJid() + ": switching resource due to conflict (" + + account.getResource() + ")"); + } else if (streamError != null) { + Logging.d(Config.LOGTAG,account.getJid().toBareJid()+": stream error "+streamError.toString()); + } + } + + private void sendStartStream() throws IOException { + final Tag stream = Tag.start("stream:stream"); + stream.setAttribute("to", account.getServer().toString()); + stream.setAttribute("version", "1.0"); + stream.setAttribute("xml:lang", "en"); + stream.setAttribute("xmlns", "jabber:client"); + stream.setAttribute("xmlns:stream", "http://etherx.jabber.org/streams"); + tagWriter.writeTag(stream); + } + + private String nextRandomId() { + return new BigInteger(50, mXmppConnectionService.getRNG()).toString(32); + } + + public String sendIqPacket(final IqPacket packet, final OnIqPacketReceived callback) { + packet.setFrom(account.getJid()); + return this.sendUnmodifiedIqPacket(packet, callback); + } + + private synchronized String sendUnmodifiedIqPacket(final IqPacket packet, final OnIqPacketReceived callback) { + if (packet.getId() == null) { + final String id = nextRandomId(); + packet.setAttribute("id", id); + } + if (callback != null) { + synchronized (this.packetCallbacks) { + packetCallbacks.put(packet.getId(), new Pair<>(packet, callback)); + } + } + this.sendPacket(packet); + return packet.getId(); + } + + public void sendMessagePacket(final MessagePacket packet) { + this.sendPacket(packet); + } + + public void sendPresencePacket(final PresencePacket packet) { + this.sendPacket(packet); + } + + private synchronized void sendPacket(final AbstractStanza packet) { + if (stanzasSent == Integer.MAX_VALUE) { + resetStreamId(); + disconnect(true); + return; + } + tagWriter.writeStanzaAsync(packet); + if (packet instanceof AbstractAcknowledgeableStanza) { + AbstractAcknowledgeableStanza stanza = (AbstractAcknowledgeableStanza) packet; + ++stanzasSent; + this.mStanzaQueue.put(stanzasSent, stanza); + if (stanza instanceof MessagePacket && stanza.getId() != null && getFeatures().sm()) { + if (Config.EXTENDED_SM_LOGGING) { + Log.d(Config.LOGTAG, account.getJid().toBareJid() + ": requesting ack for message stanza #" + stanzasSent); + } + tagWriter.writeStanzaAsync(new RequestPacket(this.smVersion)); + } + } + } + + public void sendPing() { + if (!r()) { + final IqPacket iq = new IqPacket(IqPacket.TYPE.GET); + iq.setFrom(account.getJid()); + iq.addChild("ping", "urn:xmpp:ping"); + this.sendIqPacket(iq, null); + } + this.lastPingSent = SystemClock.elapsedRealtime(); + } + + public void setOnMessagePacketReceivedListener( + final OnMessagePacketReceived listener) { + this.messageListener = listener; + } + + public void setOnUnregisteredIqPacketReceivedListener( + final OnIqPacketReceived listener) { + this.unregisteredIqListener = listener; + } + + public void setOnPresencePacketReceivedListener( + final OnPresencePacketReceived listener) { + this.presenceListener = listener; + } + + public void setOnJinglePacketReceivedListener( + final OnJinglePacketReceived listener) { + this.jingleListener = listener; + } + + public void setOnStatusChangedListener(final OnStatusChanged listener) { + this.statusListener = listener; + } + + public void setOnBindListener(final OnBindListener listener) { + this.bindListener = listener; + } + + public void setOnMessageAcknowledgeListener(final OnMessageAcknowledged listener) { + this.acknowledgedListener = listener; + } + + public void addOnAdvancedStreamFeaturesAvailableListener(final OnAdvancedStreamFeaturesLoaded listener) { + if (!this.advancedStreamFeaturesLoadedListeners.contains(listener)) { + this.advancedStreamFeaturesLoadedListeners.add(listener); + } + } + + public void waitForPush() { + if (tagWriter.isActive()) { + tagWriter.finish(); + new Thread(new Runnable() { + @Override + public void run() { + try { + while(!tagWriter.finished()) { + Thread.sleep(10); + } + socket.close(); + Logging.d(Config.LOGTAG,account.getJid().toBareJid()+": closed tcp without closing stream"); + } catch (IOException e) { + e.printStackTrace(); + } catch (InterruptedException e) { + e.printStackTrace(); + } + } + }).start(); + } else { + forceCloseSocket(); + Logging.d(Config.LOGTAG, account.getJid().toBareJid() + ": closed tcp without closing stream (no waiting)"); + } + } + + private void forceCloseSocket() { + if (socket != null) { + try { + socket.close(); + } catch (IOException e) { + Logging.d(Config.LOGTAG,account.getJid().toBareJid().toString()+": exception during force close ("+e.getMessage()+")"); + } + } + } + + public void disconnect(final boolean force) { + Logging.d(Config.LOGTAG, account.getJid().toBareJid() + ": disconnecting force="+Boolean.valueOf(force)); + if (force) { + forceCloseSocket(); + return; + } else { + if (tagWriter.isActive()) { + tagWriter.finish(); + try { + int i = 0; + boolean warned = false; + while (!tagWriter.finished() && socket.isConnected() && i <= 10) { + if (!warned) { + Log.d(Config.LOGTAG, account.getJid().toBareJid()+": waiting for tag writer to finish"); + warned = true; + } + Thread.sleep(200); + i++; + } + if (warned) { + Log.d(Config.LOGTAG,account.getJid().toBareJid()+": tag writer has finished"); + } + Log.d(Config.LOGTAG,account.getJid().toBareJid()+": closing stream"); + tagWriter.writeTag(Tag.end("stream:stream")); + } catch (final IOException e) { + Log.d(Config.LOGTAG,account.getJid().toBareJid()+": io exception during disconnect ("+e.getMessage()+")"); + } catch (final InterruptedException e) { + Log.d(Config.LOGTAG, "interrupted"); + } + } + } + } + + public void resetStreamId() { + this.streamId = null; + } + + public List<Jid> findDiscoItemsByFeature(final String feature) { + synchronized (this.disco) { + final List<Jid> items = new ArrayList<>(); + for (final Entry<Jid, ServiceDiscoveryResult> cursor : this.disco.entrySet()) { + if (cursor.getValue().getFeatures().contains(feature)) { + items.add(cursor.getKey()); + } + } + return items; + } + } + + public Jid findDiscoItemByFeature(final String feature) { + final List<Jid> items = findDiscoItemsByFeature(feature); + if (items.size() >= 1) { + return items.get(0); + } + return null; + } + + public boolean r() { + if (getFeatures().sm()) { + this.tagWriter.writeStanzaAsync(new RequestPacket(smVersion)); + return true; + } else { + return false; + } + } + + public String getMucServer() { + synchronized (this.disco) { + for (final Entry<Jid, ServiceDiscoveryResult> cursor : disco.entrySet()) { + final ServiceDiscoveryResult value = cursor.getValue(); + if (value.getFeatures().contains("http://jabber.org/protocol/muc") + && !value.getFeatures().contains("jabber:iq:gateway") + && !value.hasIdentity("conference", "irc")) { + return cursor.getKey().toString(); + } + } + } + return null; + } + + public int getTimeToNextAttempt() { + final int interval = (int) (25 * Math.pow(1.5, attempt)); + final int secondsSinceLast = (int) ((SystemClock.elapsedRealtime() - this.lastConnect) / 1000); + return interval - secondsSinceLast; + } + + public int getAttempt() { + return this.attempt; + } + + public Features getFeatures() { + return this.features; + } + + public long getLastSessionEstablished() { + final long diff; + if (this.lastSessionStarted == 0) { + diff = SystemClock.elapsedRealtime() - this.lastConnect; + } else { + diff = SystemClock.elapsedRealtime() - this.lastSessionStarted; + } + return System.currentTimeMillis() - diff; + } + + public long getLastConnect() { + return this.lastConnect; + } + + public long getLastPingSent() { + return this.lastPingSent; + } + + public long getLastDiscoStarted() { + return this.lastDiscoStarted; + } + public long getLastPacketReceived() { + return this.lastPacketReceived; + } + + public void sendActive() { + this.sendPacket(new ActivePacket()); + } + + public void sendInactive() { + this.sendPacket(new InactivePacket()); + } + + public void resetAttemptCount() { + this.attempt = 0; + this.lastConnect = 0; + } + + public void setInteractive(boolean interactive) { + this.mInteractive = interactive; + } + + public Identity getServerIdentity() { + return mServerIdentity; + } + + private class UnauthorizedException extends IOException { + + } + + private class SecurityException extends IOException { + + } + + private class IncompatibleServerException extends IOException { + + } + + public enum Identity { + FACEBOOK, + SLACK, + EJABBERD, + PROSODY, + NIMBUZZ, + UNKNOWN + } + + public class Features { + XmppConnection connection; + private boolean carbonsEnabled = false; + private boolean encryptionEnabled = false; + private boolean blockListRequested = false; + + public Features(final XmppConnection connection) { + this.connection = connection; + } + + private boolean hasDiscoFeature(final Jid server, final String feature) { + synchronized (XmppConnection.this.disco) { + return connection.disco.containsKey(server) && + connection.disco.get(server).getFeatures().contains(feature); + } + } + + public boolean carbons() { + return hasDiscoFeature(account.getServer(), "urn:xmpp:carbons:2"); + } + + public boolean blocking() { + return hasDiscoFeature(account.getServer(), Xmlns.BLOCKING); + } + + public boolean register() { + return hasDiscoFeature(account.getServer(), Xmlns.REGISTER); + } + + public boolean sm() { + return streamId != null + || (connection.streamFeatures != null && connection.streamFeatures.hasChild("sm")); + } + + public boolean csi() { + return connection.streamFeatures != null && connection.streamFeatures.hasChild("csi", "urn:xmpp:csi:0"); + } + + public boolean pep() { + synchronized (XmppConnection.this.disco) { + final Pair<String, String> needle = new Pair<>("pubsub", "pep"); + ServiceDiscoveryResult info = disco.get(account.getServer()); + if (info != null && info.hasIdentity("pubsub", "pep")) { + return true; + } else { + info = disco.get(account.getJid().toBareJid()); + return info != null && info.hasIdentity("pubsub", "pep"); + } + } + } + + public boolean mam() { + return hasDiscoFeature(account.getJid().toBareJid(), "urn:xmpp:mam:0") + || hasDiscoFeature(account.getServer(), "urn:xmpp:mam:0"); + } + + public boolean push() { + return hasDiscoFeature(account.getJid().toBareJid(), "urn:xmpp:push:0") + || hasDiscoFeature(account.getServer(), "urn:xmpp:push:0"); + } + + public boolean rosterVersioning() { + return connection.streamFeatures != null && connection.streamFeatures.hasChild("ver"); + } + + public void setBlockListRequested(boolean value) { + this.blockListRequested = value; + } + + public boolean httpUpload() { + return !Config.DISABLE_HTTP_UPLOAD && findDiscoItemsByFeature(Xmlns.HTTP_UPLOAD).size() > 0; + } + } + + private IqGenerator getIqGenerator() { + return mXmppConnectionService.getIqGenerator(); + } +} diff --git a/src/main/java/eu/siacs/conversations/xmpp/chatstate/ChatState.java b/src/main/java/eu/siacs/conversations/xmpp/chatstate/ChatState.java new file mode 100644 index 00000000..3e371562 --- /dev/null +++ b/src/main/java/eu/siacs/conversations/xmpp/chatstate/ChatState.java @@ -0,0 +1,32 @@ +package eu.siacs.conversations.xmpp.chatstate; + +import eu.siacs.conversations.xml.Element; + +public enum ChatState { + + ACTIVE, INACTIVE, GONE, COMPOSING, PAUSED; + + public static ChatState parse(Element element) { + final String NAMESPACE = "http://jabber.org/protocol/chatstates"; + if (element.hasChild("active",NAMESPACE)) { + return ACTIVE; + } else if (element.hasChild("inactive",NAMESPACE)) { + return INACTIVE; + } else if (element.hasChild("composing",NAMESPACE)) { + return COMPOSING; + } else if (element.hasChild("gone",NAMESPACE)) { + return GONE; + } else if (element.hasChild("paused",NAMESPACE)) { + return PAUSED; + } else { + return null; + } + } + + public static Element toElement(ChatState state) { + final String NAMESPACE = "http://jabber.org/protocol/chatstates"; + final Element element = new Element(state.toString().toLowerCase()); + element.setAttribute("xmlns",NAMESPACE); + return element; + } +} diff --git a/src/main/java/eu/siacs/conversations/xmpp/forms/Data.java b/src/main/java/eu/siacs/conversations/xmpp/forms/Data.java new file mode 100644 index 00000000..380f0280 --- /dev/null +++ b/src/main/java/eu/siacs/conversations/xmpp/forms/Data.java @@ -0,0 +1,95 @@ +package eu.siacs.conversations.xmpp.forms; + +import java.util.ArrayList; +import java.util.Collection; +import java.util.Iterator; +import java.util.List; + +import eu.siacs.conversations.xml.Element; + +public class Data extends Element { + + public Data() { + super("x"); + this.setAttribute("xmlns","jabber:x:data"); + } + + public List<Field> getFields() { + ArrayList<Field> fields = new ArrayList<Field>(); + for(Element child : getChildren()) { + if (child.getName().equals("field")) { + fields.add(Field.parse(child)); + } + } + return fields; + } + + public Field getFieldByName(String needle) { + for(Element child : getChildren()) { + if (child.getName().equals("field") && needle.equals(child.getAttribute("var"))) { + return Field.parse(child); + } + } + return null; + } + + public void put(String name, String value) { + Field field = getFieldByName(name); + if (field == null) { + field = new Field(name); + this.addChild(field); + } + field.setValue(value); + } + + public void put(String name, Collection<String> values) { + Field field = getFieldByName(name); + if (field == null) { + field = new Field(name); + this.addChild(field); + } + field.setValues(values); + } + + public void submit() { + this.setAttribute("type","submit"); + removeUnnecessaryChildren(); + for(Field field : getFields()) { + field.removeNonValueChildren(); + } + } + + private void removeUnnecessaryChildren() { + for(Iterator<Element> iterator = this.children.iterator(); iterator.hasNext();) { + Element element = iterator.next(); + if (!element.getName().equals("field") && !element.getName().equals("title")) { + iterator.remove(); + } + } + } + + public static Data parse(Element element) { + Data data = new Data(); + data.setAttributes(element.getAttributes()); + data.setChildren(element.getChildren()); + return data; + } + + public void setFormType(String formType) { + this.put("FORM_TYPE", formType); + } + + public String getFormType() { + String type = getValue("FORM_TYPE"); + return type == null ? "" : type; + } + + public String getValue(String name) { + Field field = this.getFieldByName(name); + return field == null ? null : field.getValue(); + } + + public String getTitle() { + return findChildContent("title"); + } +} diff --git a/src/main/java/eu/siacs/conversations/xmpp/forms/Field.java b/src/main/java/eu/siacs/conversations/xmpp/forms/Field.java new file mode 100644 index 00000000..020b34b9 --- /dev/null +++ b/src/main/java/eu/siacs/conversations/xmpp/forms/Field.java @@ -0,0 +1,81 @@ +package eu.siacs.conversations.xmpp.forms; + +import java.util.ArrayList; +import java.util.Collection; +import java.util.Iterator; +import java.util.List; + +import eu.siacs.conversations.xml.Element; + +public class Field extends Element { + + public Field(String name) { + super("field"); + this.setAttribute("var",name); + } + + private Field() { + super("field"); + } + + public String getFieldName() { + return this.getAttribute("var"); + } + + public void setValue(String value) { + this.children.clear(); + this.addChild("value").setContent(value); + } + + public void setValues(Collection<String> values) { + this.children.clear(); + for(String value : values) { + this.addChild("value").setContent(value); + } + } + + public void removeNonValueChildren() { + for(Iterator<Element> iterator = this.children.iterator(); iterator.hasNext();) { + Element element = iterator.next(); + if (!element.getName().equals("value")) { + iterator.remove(); + } + } + } + + public static Field parse(Element element) { + Field field = new Field(); + field.setAttributes(element.getAttributes()); + field.setChildren(element.getChildren()); + return field; + } + + public String getValue() { + return findChildContent("value"); + } + + public List<String> getValues() { + List<String> values = new ArrayList<>(); + for(Element child : getChildren()) { + if ("value".equals(child.getName())) { + String content = child.getContent(); + if (content != null) { + values.add(content); + } + } + } + return values; + } + + public String getLabel() { + return getAttribute("label"); + } + + public String getType() { + return getAttribute("type"); + } + + public boolean isRequired() { + return hasChild("required"); + } +} diff --git a/src/main/java/eu/siacs/conversations/xmpp/jid/InvalidJidException.java b/src/main/java/eu/siacs/conversations/xmpp/jid/InvalidJidException.java new file mode 100644 index 00000000..164e8849 --- /dev/null +++ b/src/main/java/eu/siacs/conversations/xmpp/jid/InvalidJidException.java @@ -0,0 +1,49 @@ +package eu.siacs.conversations.xmpp.jid; + +public class InvalidJidException extends Exception { + + // This is probably not the "Java way", but the "Java way" means we'd have a ton of extra tiny, + // annoying classes floating around. I like this. + public final static String INVALID_LENGTH = "JID must be between 0 and 3071 characters"; + public final static String INVALID_PART_LENGTH = "JID part must be between 0 and 1023 characters"; + public final static String INVALID_CHARACTER = "JID contains an invalid character"; + public final static String STRINGPREP_FAIL = "The STRINGPREP operation has failed for the given JID"; + public final static String IS_NULL = "JID can not be NULL"; + + /** + * Constructs a new {@code Exception} that includes the current stack trace. + */ + public InvalidJidException() { + } + + /** + * Constructs a new {@code Exception} with the current stack trace and the + * specified detail message. + * + * @param detailMessage the detail message for this exception. + */ + public InvalidJidException(final String detailMessage) { + super(detailMessage); + } + + /** + * Constructs a new {@code Exception} with the current stack trace, the + * specified detail message and the specified cause. + * + * @param detailMessage the detail message for this exception. + * @param throwable the cause of this exception. + */ + public InvalidJidException(final String detailMessage, final Throwable throwable) { + super(detailMessage, throwable); + } + + /** + * Constructs a new {@code Exception} with the current stack trace and the + * specified cause. + * + * @param throwable the cause of this exception. + */ + public InvalidJidException(final Throwable throwable) { + super(throwable); + } +} diff --git a/src/main/java/eu/siacs/conversations/xmpp/jid/Jid.java b/src/main/java/eu/siacs/conversations/xmpp/jid/Jid.java new file mode 100644 index 00000000..a15abe14 --- /dev/null +++ b/src/main/java/eu/siacs/conversations/xmpp/jid/Jid.java @@ -0,0 +1,226 @@ +package eu.siacs.conversations.xmpp.jid; + +import android.util.LruCache; + +import net.java.otr4j.session.SessionID; + +import java.net.IDN; + +import eu.siacs.conversations.Config; +import gnu.inet.encoding.Stringprep; +import gnu.inet.encoding.StringprepException; + +/** + * The `Jid' class provides an immutable representation of a JID. + */ +public final class Jid { + + private static LruCache<String,Jid> cache = new LruCache<>(1024); + + private final String localpart; + private final String domainpart; + private final String resourcepart; + + // It's much more efficient to store the ful JID as well as the parts instead of figuring them + // all out every time (since some characters are displayed but aren't used for comparisons). + private final String displayjid; + + public String getLocalpart() { + return localpart; + } + + public String getDomainpart() { + return IDN.toUnicode(domainpart); + } + + public String getResourcepart() { + return resourcepart; + } + + public static Jid fromSessionID(final SessionID id) throws InvalidJidException{ + if (id.getUserID().isEmpty()) { + return Jid.fromString(id.getAccountID()); + } else { + return Jid.fromString(id.getAccountID()+"/"+id.getUserID()); + } + } + + public static Jid fromString(final String jid) throws InvalidJidException { + return Jid.fromString(jid, false); + } + + public static Jid fromString(final String jid, final boolean safe) throws InvalidJidException { + return new Jid(jid, safe); + } + + public static Jid fromParts(final String localpart, + final String domainpart, + final String resourcepart) throws InvalidJidException { + String out; + if (localpart == null || localpart.isEmpty()) { + out = domainpart; + } else { + out = localpart + "@" + domainpart; + } + if (resourcepart != null && !resourcepart.isEmpty()) { + out = out + "/" + resourcepart; + } + return new Jid(out, false); + } + + private Jid(final String jid, final boolean safe) throws InvalidJidException { + if (jid == null) throw new InvalidJidException(InvalidJidException.IS_NULL); + + Jid fromCache = Jid.cache.get(jid); + if (fromCache != null) { + displayjid = fromCache.displayjid; + localpart = fromCache.localpart; + domainpart = fromCache.domainpart; + resourcepart = fromCache.resourcepart; + return; + } + + // Hackish Android way to count the number of chars in a string... should work everywhere. + final int atCount = jid.length() - jid.replace("@", "").length(); + final int slashCount = jid.length() - jid.replace("/", "").length(); + + // Throw an error if there's anything obvious wrong with the JID... + if (jid.isEmpty() || jid.length() > 3071) { + throw new InvalidJidException(InvalidJidException.INVALID_LENGTH); + } + + // Go ahead and check if the localpart or resourcepart is empty. + if (jid.startsWith("@") || (jid.endsWith("@") && slashCount == 0) || jid.startsWith("/") || (jid.endsWith("/") && slashCount < 2)) { + throw new InvalidJidException(InvalidJidException.INVALID_CHARACTER); + } + + String finaljid; + + final int domainpartStart; + final int atLoc = jid.indexOf("@"); + final int slashLoc = jid.indexOf("/"); + // If there is no "@" in the JID (eg. "example.net" or "example.net/resource") + // or there are one or more "@" signs but they're all in the resourcepart (eg. "example.net/@/rp@"): + if (atCount == 0 || (atCount > 0 && slashLoc != -1 && atLoc > slashLoc)) { + localpart = ""; + finaljid = ""; + domainpartStart = 0; + } else { + final String lp = jid.substring(0, atLoc); + try { + localpart = Config.DISABLE_STRING_PREP || safe ? lp : Stringprep.nodeprep(lp); + } catch (final StringprepException e) { + throw new InvalidJidException(InvalidJidException.STRINGPREP_FAIL, e); + } + if (localpart.isEmpty() || localpart.length() > 1023) { + throw new InvalidJidException(InvalidJidException.INVALID_PART_LENGTH); + } + domainpartStart = atLoc + 1; + finaljid = lp + "@"; + } + + final String dp; + if (slashCount > 0) { + final String rp = jid.substring(slashLoc + 1, jid.length()); + try { + resourcepart = Config.DISABLE_STRING_PREP || safe ? rp : Stringprep.resourceprep(rp); + } catch (final StringprepException e) { + throw new InvalidJidException(InvalidJidException.STRINGPREP_FAIL, e); + } + if (resourcepart.isEmpty() || resourcepart.length() > 1023) { + throw new InvalidJidException(InvalidJidException.INVALID_PART_LENGTH); + } + try { + dp = IDN.toUnicode(Stringprep.nameprep(jid.substring(domainpartStart, slashLoc)), IDN.USE_STD3_ASCII_RULES); + } catch (final StringprepException e) { + throw new InvalidJidException(InvalidJidException.STRINGPREP_FAIL, e); + } + finaljid = finaljid + dp + "/" + rp; + } else { + resourcepart = ""; + try{ + dp = IDN.toUnicode(Stringprep.nameprep(jid.substring(domainpartStart, jid.length())), IDN.USE_STD3_ASCII_RULES); + } catch (final StringprepException e) { + throw new InvalidJidException(InvalidJidException.STRINGPREP_FAIL, e); + } + finaljid = finaljid + dp; + } + + // Remove trailing "." before storing the domain part. + if (dp.endsWith(".")) { + try { + domainpart = IDN.toASCII(dp.substring(0, dp.length() - 1), IDN.USE_STD3_ASCII_RULES); + } catch (final IllegalArgumentException e) { + throw new InvalidJidException(e); + } + } else { + try { + domainpart = IDN.toASCII(dp, IDN.USE_STD3_ASCII_RULES); + } catch (final IllegalArgumentException e) { + throw new InvalidJidException(e); + } + } + + // TODO: Find a proper domain validation library; validate individual parts, separators, etc. + if (domainpart.isEmpty() || domainpart.length() > 1023) { + throw new InvalidJidException(InvalidJidException.INVALID_PART_LENGTH); + } + + Jid.cache.put(jid, this); + + this.displayjid = finaljid; + } + + public Jid toBareJid() { + try { + return resourcepart.isEmpty() ? this : fromParts(localpart, domainpart, ""); + } catch (final InvalidJidException e) { + // This should never happen. + throw new AssertionError("Jid " + this.toString() + " invalid"); + } + } + + public Jid toDomainJid() { + try { + return resourcepart.isEmpty() && localpart.isEmpty() ? this : fromString(getDomainpart()); + } catch (final InvalidJidException e) { + // This should never happen. + throw new AssertionError("Jid " + this.toString() + " invalid"); + } + } + + @Override + public String toString() { + return displayjid; + } + + @Override + public boolean equals(final Object o) { + if (this == o) return true; + if (o == null || getClass() != o.getClass()) return false; + + final Jid jid = (Jid) o; + + return jid.hashCode() == this.hashCode(); + } + + @Override + public int hashCode() { + int result = localpart.hashCode(); + result = 31 * result + domainpart.hashCode(); + result = 31 * result + resourcepart.hashCode(); + return result; + } + + public boolean hasLocalpart() { + return !localpart.isEmpty(); + } + + public boolean isBareJid() { + return this.resourcepart.isEmpty(); + } + + public boolean isDomainJid() { + return !this.hasLocalpart(); + } +} diff --git a/src/main/java/eu/siacs/conversations/xmpp/jingle/JingleCandidate.java b/src/main/java/eu/siacs/conversations/xmpp/jingle/JingleCandidate.java new file mode 100644 index 00000000..dcadb92f --- /dev/null +++ b/src/main/java/eu/siacs/conversations/xmpp/jingle/JingleCandidate.java @@ -0,0 +1,147 @@ +package eu.siacs.conversations.xmpp.jingle; + +import java.util.ArrayList; +import java.util.List; + +import eu.siacs.conversations.xml.Element; +import eu.siacs.conversations.xmpp.jid.Jid; + +public class JingleCandidate { + + public static int TYPE_UNKNOWN; + public static int TYPE_DIRECT = 0; + public static int TYPE_PROXY = 1; + + private boolean ours; + private boolean usedByCounterpart = false; + private String cid; + private String host; + private int port; + private int type; + private Jid jid; + private int priority; + + public JingleCandidate(String cid, boolean ours) { + this.ours = ours; + this.cid = cid; + } + + public String getCid() { + return cid; + } + + public void setHost(String host) { + this.host = host; + } + + public String getHost() { + return this.host; + } + + public void setJid(final Jid jid) { + this.jid = jid; + } + + public Jid getJid() { + return this.jid; + } + + public void setPort(int port) { + this.port = port; + } + + public int getPort() { + return this.port; + } + + public void setType(int type) { + this.type = type; + } + + public void setType(String type) { + switch (type) { + case "proxy": + this.type = TYPE_PROXY; + break; + case "direct": + this.type = TYPE_DIRECT; + break; + default: + this.type = TYPE_UNKNOWN; + break; + } + } + + public void setPriority(int i) { + this.priority = i; + } + + public int getPriority() { + return this.priority; + } + + public boolean equals(JingleCandidate other) { + return this.getCid().equals(other.getCid()); + } + + public boolean equalValues(JingleCandidate other) { + return other != null && other.getHost().equals(this.getHost()) && (other.getPort() == this.getPort()); + } + + public boolean isOurs() { + return ours; + } + + public int getType() { + return this.type; + } + + public static List<JingleCandidate> parse(List<Element> canditates) { + List<JingleCandidate> parsedCandidates = new ArrayList<>(); + for (Element c : canditates) { + parsedCandidates.add(JingleCandidate.parse(c)); + } + return parsedCandidates; + } + + public static JingleCandidate parse(Element candidate) { + JingleCandidate parsedCandidate = new JingleCandidate( + candidate.getAttribute("cid"), false); + parsedCandidate.setHost(candidate.getAttribute("host")); + parsedCandidate.setJid(candidate.getAttributeAsJid("jid")); + parsedCandidate.setType(candidate.getAttribute("type")); + parsedCandidate.setPriority(Integer.parseInt(candidate + .getAttribute("priority"))); + parsedCandidate + .setPort(Integer.parseInt(candidate.getAttribute("port"))); + return parsedCandidate; + } + + public Element toElement() { + Element element = new Element("candidate"); + element.setAttribute("cid", this.getCid()); + element.setAttribute("host", this.getHost()); + element.setAttribute("port", Integer.toString(this.getPort())); + element.setAttribute("jid", this.getJid().toString()); + element.setAttribute("priority", Integer.toString(this.getPriority())); + if (this.getType() == TYPE_DIRECT) { + element.setAttribute("type", "direct"); + } else if (this.getType() == TYPE_PROXY) { + element.setAttribute("type", "proxy"); + } + return element; + } + + public void flagAsUsedByCounterpart() { + this.usedByCounterpart = true; + } + + public boolean isUsedByCounterpart() { + return this.usedByCounterpart; + } + + public String toString() { + return this.getHost() + ":" + this.getPort() + " (prio=" + + this.getPriority() + ")"; + } +} diff --git a/src/main/java/eu/siacs/conversations/xmpp/jingle/JingleConnection.java b/src/main/java/eu/siacs/conversations/xmpp/jingle/JingleConnection.java new file mode 100644 index 00000000..8185c8e1 --- /dev/null +++ b/src/main/java/eu/siacs/conversations/xmpp/jingle/JingleConnection.java @@ -0,0 +1,1031 @@ +package eu.siacs.conversations.xmpp.jingle; + +import android.content.Intent; +import android.net.Uri; +import android.util.Pair; + +import java.io.FileNotFoundException; +import java.io.InputStream; +import java.io.OutputStream; +import java.util.ArrayList; +import java.util.Arrays; +import java.util.Iterator; +import java.util.List; +import java.util.Locale; +import java.util.Map.Entry; +import java.util.concurrent.ConcurrentHashMap; + +import de.thedevstack.android.logcat.Logging; +import de.thedevstack.conversationsplus.ConversationsPlusPreferences; +import de.thedevstack.conversationsplus.utils.MessageUtil; +import de.thedevstack.conversationsplus.utils.StreamUtil; +import eu.siacs.conversations.Config; +import eu.siacs.conversations.crypto.axolotl.AxolotlService; +import eu.siacs.conversations.crypto.axolotl.OnMessageCreatedCallback; +import eu.siacs.conversations.crypto.axolotl.XmppAxolotlMessage; +import eu.siacs.conversations.entities.Account; +import eu.siacs.conversations.entities.Conversation; +import eu.siacs.conversations.entities.DownloadableFile; +import eu.siacs.conversations.entities.Message; +import eu.siacs.conversations.entities.Transferable; +import eu.siacs.conversations.entities.TransferablePlaceholder; +import eu.siacs.conversations.persistance.FileBackend; +import eu.siacs.conversations.services.AbstractConnectionManager; +import eu.siacs.conversations.services.XmppConnectionService; +import eu.siacs.conversations.utils.FileUtils; +import eu.siacs.conversations.xml.Element; +import eu.siacs.conversations.xmpp.OnIqPacketReceived; +import eu.siacs.conversations.xmpp.jid.Jid; +import eu.siacs.conversations.xmpp.jingle.stanzas.Content; +import eu.siacs.conversations.xmpp.jingle.stanzas.JinglePacket; +import eu.siacs.conversations.xmpp.jingle.stanzas.Reason; +import eu.siacs.conversations.xmpp.stanzas.IqPacket; + +public class JingleConnection implements Transferable { + + private JingleConnectionManager mJingleConnectionManager; + private XmppConnectionService mXmppConnectionService; + + protected static final int JINGLE_STATUS_INITIATED = 0; + protected static final int JINGLE_STATUS_ACCEPTED = 1; + protected static final int JINGLE_STATUS_FINISHED = 4; + protected static final int JINGLE_STATUS_TRANSMITTING = 5; + protected static final int JINGLE_STATUS_FAILED = 99; + + private int ibbBlockSize = 8192; + + private int mJingleStatus = -1; + private int mStatus = Transferable.STATUS_UNKNOWN; + private Message message; + private String sessionId; + private Account account; + private Jid initiator; + private Jid responder; + private List<JingleCandidate> candidates = new ArrayList<>(); + private ConcurrentHashMap<String, JingleSocks5Transport> connections = new ConcurrentHashMap<>(); + + private String transportId; + private Element fileOffer; + private DownloadableFile file = null; + + private String contentName; + private String contentCreator; + + private int mProgress = 0; + + private boolean receivedCandidate = false; + private boolean sentCandidate = false; + + private boolean acceptedAutomatically = false; + + private XmppAxolotlMessage mXmppAxolotlMessage; + + private JingleTransport transport = null; + + private OutputStream mFileOutputStream; + private InputStream mFileInputStream; + + private OnIqPacketReceived responseListener = new OnIqPacketReceived() { + + @Override + public void onIqPacketReceived(Account account, IqPacket packet) { + if (packet.getType() != IqPacket.TYPE.RESULT) { + fail(); + } + } + }; + + final OnFileTransmissionStatusChanged onFileTransmissionSatusChanged = new OnFileTransmissionStatusChanged() { + + @Override + public void onFileTransmitted(DownloadableFile file) { + if (responder.equals(account.getJid())) { + sendSuccess(); + MessageUtil.updateFileParams(message); + mXmppConnectionService.databaseBackend.createMessage(message); + mXmppConnectionService.markMessage(message,Message.STATUS_RECEIVED); + if (acceptedAutomatically) { + message.markUnread(); + JingleConnection.this.mXmppConnectionService.getNotificationService().push(message); + } + } else { + if (message.getEncryption() == Message.ENCRYPTION_PGP || message.getEncryption() == Message.ENCRYPTION_DECRYPTED) { + file.delete(); + } + } + Logging.d(Config.LOGTAG,"successfully transmitted file:" + file.getAbsolutePath()+" ("+file.getSha1Sum()+")"); + if (message.getEncryption() != Message.ENCRYPTION_PGP) { + Intent intent = new Intent(Intent.ACTION_MEDIA_SCANNER_SCAN_FILE); + intent.setData(Uri.fromFile(file)); + mXmppConnectionService.sendBroadcast(intent); + } else { + account.getPgpDecryptionService().add(message); + } + } + + @Override + public void onFileTransferAborted() { + JingleConnection.this.sendCancel(); + JingleConnection.this.fail(); + } + }; + + public InputStream getFileInputStream() { + return this.mFileInputStream; + } + + public OutputStream getFileOutputStream() { + return this.mFileOutputStream; + } + + private OnProxyActivated onProxyActivated = new OnProxyActivated() { + + @Override + public void success() { + if (initiator.equals(account.getJid())) { + Logging.d(Config.LOGTAG, "we were initiating. sending file"); + transport.send(file, onFileTransmissionSatusChanged); + } else { + transport.receive(file, onFileTransmissionSatusChanged); + Logging.d(Config.LOGTAG, "we were responding. receiving file"); + } + } + + @Override + public void failed() { + Logging.d(Config.LOGTAG, "proxy activation failed"); + } + }; + + public JingleConnection(JingleConnectionManager mJingleConnectionManager) { + this.mJingleConnectionManager = mJingleConnectionManager; + this.mXmppConnectionService = mJingleConnectionManager + .getXmppConnectionService(); + } + + public String getSessionId() { + return this.sessionId; + } + + public Account getAccount() { + return this.account; + } + + public Jid getCounterPart() { + return this.message.getCounterpart(); + } + + public void deliverPacket(JinglePacket packet) { + boolean returnResult = true; + if (packet.isAction("session-terminate")) { + Reason reason = packet.getReason(); + if (reason != null) { + if (reason.hasChild("cancel")) { + this.fail(); + } else if (reason.hasChild("success")) { + this.receiveSuccess(); + } else { + this.fail(); + } + } else { + this.fail(); + } + } else if (packet.isAction("session-accept")) { + returnResult = receiveAccept(packet); + } else if (packet.isAction("transport-info")) { + returnResult = receiveTransportInfo(packet); + } else if (packet.isAction("transport-replace")) { + if (packet.getJingleContent().hasIbbTransport()) { + returnResult = this.receiveFallbackToIbb(packet); + } else { + returnResult = false; + Logging.d(Config.LOGTAG, "trying to fallback to something unknown" + + packet.toString()); + } + } else if (packet.isAction("transport-accept")) { + returnResult = this.receiveTransportAccept(packet); + } else { + Logging.d(Config.LOGTAG, "packet arrived in connection. action was " + + packet.getAction()); + returnResult = false; + } + IqPacket response; + if (returnResult) { + response = packet.generateResponse(IqPacket.TYPE.RESULT); + + } else { + response = packet.generateResponse(IqPacket.TYPE.ERROR); + } + mXmppConnectionService.sendIqPacket(account,response,null); + } + + public void init(final Message message) { + if (message.getEncryption() == Message.ENCRYPTION_AXOLOTL) { + Conversation conversation = message.getConversation(); + conversation.getAccount().getAxolotlService().prepareKeyTransportMessage(conversation, new OnMessageCreatedCallback() { + @Override + public void run(XmppAxolotlMessage xmppAxolotlMessage) { + if (xmppAxolotlMessage != null) { + init(message, xmppAxolotlMessage); + } else { + fail(); + } + } + }); + } else { + init(message, null); + } + } + + private void init(Message message, XmppAxolotlMessage xmppAxolotlMessage) { + this.mXmppAxolotlMessage = xmppAxolotlMessage; + this.contentCreator = "initiator"; + this.contentName = this.mJingleConnectionManager.nextRandomId(); + this.message = message; + this.message.setTransferable(this); + this.mStatus = Transferable.STATUS_UPLOADING; + this.account = message.getConversation().getAccount(); + this.initiator = this.account.getJid(); + this.responder = this.message.getCounterpart(); + this.sessionId = this.mJingleConnectionManager.nextRandomId(); + if (this.candidates.size() > 0) { + this.sendInitRequest(); + } else { + this.mJingleConnectionManager.getPrimaryCandidate(account, + new OnPrimaryCandidateFound() { + + @Override + public void onPrimaryCandidateFound(boolean success, + final JingleCandidate candidate) { + if (success) { + final JingleSocks5Transport socksConnection = new JingleSocks5Transport( + JingleConnection.this, candidate); + connections.put(candidate.getCid(), + socksConnection); + socksConnection + .connect(new OnTransportConnected() { + + @Override + public void failed() { + Logging.d(Config.LOGTAG, + "connection to our own primary candidete failed"); + sendInitRequest(); + } + + @Override + public void established() { + Logging.d(Config.LOGTAG, + "succesfully connected to our own primary candidate"); + mergeCandidate(candidate); + sendInitRequest(); + } + }); + mergeCandidate(candidate); + } else { + Logging.d(Config.LOGTAG, + "no primary candidate of our own was found"); + sendInitRequest(); + } + } + }); + } + + } + + public void init(Account account, JinglePacket packet) { + this.mJingleStatus = JINGLE_STATUS_INITIATED; + Conversation conversation = this.mXmppConnectionService + .findOrCreateConversation(account, + packet.getFrom().toBareJid(), false); + this.message = new Message(conversation, "", Message.ENCRYPTION_NONE); + this.message.setStatus(Message.STATUS_RECEIVED); + this.mStatus = Transferable.STATUS_OFFER; + this.message.setTransferable(this); + final Jid from = packet.getFrom(); + this.message.setCounterpart(from); + this.account = account; + this.initiator = packet.getFrom(); + this.responder = this.account.getJid(); + this.sessionId = packet.getSessionId(); + Content content = packet.getJingleContent(); + this.contentCreator = content.getAttribute("creator"); + this.contentName = content.getAttribute("name"); + this.transportId = content.getTransportId(); + this.mergeCandidates(JingleCandidate.parse(content.socks5transport().getChildren())); + this.fileOffer = packet.getJingleContent().getFileOffer(); + + mXmppConnectionService.sendIqPacket(account,packet.generateResponse(IqPacket.TYPE.RESULT),null); + + if (fileOffer != null) { + Element encrypted = fileOffer.findChild("encrypted", AxolotlService.PEP_PREFIX); + if (encrypted != null) { + this.mXmppAxolotlMessage = XmppAxolotlMessage.fromElement(encrypted, packet.getFrom().toBareJid()); + } + Element fileSize = fileOffer.findChild("size"); + Element fileNameElement = fileOffer.findChild("name"); + if (fileNameElement != null) { + String filename = fileNameElement.getContent() + .toLowerCase(Locale.US).toLowerCase(); + final String lastPart = FileUtils.getLastExtension(filename); + final String secondToLastPart = FileUtils.getSecondToLastExtension(filename); + if (!lastPart.isEmpty()) { + if (VALID_IMAGE_EXTENSIONS.contains(lastPart)) { + message.setType(Message.TYPE_IMAGE); + message.setRelativeFilePath(message.getUuid()+"."+lastPart); + } else if (VALID_CRYPTO_EXTENSIONS.contains(lastPart)) { + if (!secondToLastPart.isEmpty()) { + if (VALID_IMAGE_EXTENSIONS.contains(secondToLastPart)) { + message.setType(Message.TYPE_IMAGE); + message.setRelativeFilePath(message.getUuid()+"."+secondToLastPart); + } else { + message.setType(Message.TYPE_FILE); + message.setRelativeFilePath(message.getUuid() + "_" + + filename.substring(0, filename.length() - (secondToLastPart.length() + 1))); + } + if (lastPart.equals("otr")) { + message.setEncryption(Message.ENCRYPTION_OTR); + } else { + message.setEncryption(Message.ENCRYPTION_PGP); + } + } + } else { + message.setType(Message.TYPE_FILE); + message.setRelativeFilePath(message.getUuid() + "_" + filename); + } + } else { + message.setType(Message.TYPE_FILE); + message.setRelativeFilePath(message.getUuid() + "_" + filename); + } + + long size = Long.parseLong(fileSize.getContent()); + message.setBody(Long.toString(size)); + conversation.add(message); + mXmppConnectionService.updateConversationUi(); + if (mJingleConnectionManager.hasStoragePermission() + && size <= ConversationsPlusPreferences.autoAcceptFileSize() + && mXmppConnectionService.isDownloadAllowedInConnection()) { + Logging.d(Config.LOGTAG, "auto accepting file from "+ packet.getFrom()); + this.acceptedAutomatically = true; + this.sendAccept(); + } else { + message.markUnread(); + Logging.d(Config.LOGTAG, + "not auto accepting new file offer with size: " + + size + + " allowed size:" + + ConversationsPlusPreferences.autoAcceptFileSize()); + this.mXmppConnectionService.getNotificationService().push(message); + } + this.file = FileBackend.getFile(message, false); + if (mXmppAxolotlMessage != null) { + XmppAxolotlMessage.XmppAxolotlKeyTransportMessage transportMessage = account.getAxolotlService().processReceivingKeyTransportMessage(mXmppAxolotlMessage); + if (transportMessage != null) { + message.setEncryption(Message.ENCRYPTION_AXOLOTL); + this.file.setKey(transportMessage.getKey()); + this.file.setIv(transportMessage.getIv()); + message.setAxolotlFingerprint(transportMessage.getFingerprint()); + } else { + Logging.d(Config.LOGTAG,"could not process KeyTransportMessage"); + } + } else if (message.getEncryption() == Message.ENCRYPTION_OTR) { + byte[] key = conversation.getSymmetricKey(); + if (key == null) { + this.sendCancel(); + this.fail(); + return; + } else { + this.file.setKeyAndIv(key); + } + } + this.mFileOutputStream = AbstractConnectionManager.createOutputStream(this.file,message.getEncryption() == Message.ENCRYPTION_AXOLOTL); + if (message.getEncryption() == Message.ENCRYPTION_OTR && Config.REPORT_WRONG_FILESIZE_IN_OTR_JINGLE) { + this.file.setExpectedSize((size / 16 + 1) * 16); + } else { + this.file.setExpectedSize(size); + } + Logging.d(Config.LOGTAG, "receiving file: expecting size of " + this.file.getExpectedSize()); + } else { + this.sendCancel(); + this.fail(); + } + } else { + this.sendCancel(); + this.fail(); + } + } + + private void sendInitRequest() { + JinglePacket packet = this.bootstrapPacket("session-initiate"); + Content content = new Content(this.contentCreator, this.contentName); + if (message.getType() == Message.TYPE_IMAGE || message.getType() == Message.TYPE_FILE) { + content.setTransportId(this.transportId); + this.file = FileBackend.getFile(message, false); + Pair<InputStream,Integer> pair; + try { + if (message.getEncryption() == Message.ENCRYPTION_OTR) { + Conversation conversation = this.message.getConversation(); + if (!this.mXmppConnectionService.renewSymmetricKey(conversation)) { + Logging.d(Config.LOGTAG, account.getJid().toBareJid() + ": could not set symmetric key"); + cancel(); + } + this.file.setKeyAndIv(conversation.getSymmetricKey()); + pair = AbstractConnectionManager.createInputStream(this.file, false); + this.file.setExpectedSize(pair.second); + content.setFileOffer(this.file, true); + } else if (message.getEncryption() == Message.ENCRYPTION_AXOLOTL) { + this.file.setKey(mXmppAxolotlMessage.getInnerKey()); + this.file.setIv(mXmppAxolotlMessage.getIV()); + pair = AbstractConnectionManager.createInputStream(this.file, true); + this.file.setExpectedSize(pair.second); + content.setFileOffer(this.file, false).addChild(mXmppAxolotlMessage.toElement()); + } else { + pair = AbstractConnectionManager.createInputStream(this.file, false); + this.file.setExpectedSize(pair.second); + content.setFileOffer(this.file, false); + } + } catch (FileNotFoundException e) { + cancel(); + return; + } + this.mFileInputStream = pair.first; + this.transportId = this.mJingleConnectionManager.nextRandomId(); + content.setTransportId(this.transportId); + content.socks5transport().setChildren(getCandidatesAsElements()); + packet.setContent(content); + this.sendJinglePacket(packet,new OnIqPacketReceived() { + + @Override + public void onIqPacketReceived(Account account, IqPacket packet) { + if (packet.getType() == IqPacket.TYPE.RESULT) { + Logging.d(Config.LOGTAG,account.getJid().toBareJid()+": other party received offer"); + mJingleStatus = JINGLE_STATUS_INITIATED; + mXmppConnectionService.markMessage(message, Message.STATUS_OFFERED); + } else { + fail(); + } + } + }); + + } + } + + private List<Element> getCandidatesAsElements() { + List<Element> elements = new ArrayList<>(); + for (JingleCandidate c : this.candidates) { + if (c.isOurs()) { + elements.add(c.toElement()); + } + } + return elements; + } + + private void sendAccept() { + mJingleStatus = JINGLE_STATUS_ACCEPTED; + this.mStatus = Transferable.STATUS_DOWNLOADING; + mXmppConnectionService.updateConversationUi(); + this.mJingleConnectionManager.getPrimaryCandidate(this.account, new OnPrimaryCandidateFound() { + @Override + public void onPrimaryCandidateFound(boolean success, final JingleCandidate candidate) { + final JinglePacket packet = bootstrapPacket("session-accept"); + final Content content = new Content(contentCreator,contentName); + content.setFileOffer(fileOffer); + content.setTransportId(transportId); + if (success && candidate != null && !equalCandidateExists(candidate)) { + final JingleSocks5Transport socksConnection = new JingleSocks5Transport( + JingleConnection.this, + candidate); + connections.put(candidate.getCid(), socksConnection); + socksConnection.connect(new OnTransportConnected() { + + @Override + public void failed() { + Logging.d(Config.LOGTAG,"connection to our own primary candidate failed"); + content.socks5transport().setChildren(getCandidatesAsElements()); + packet.setContent(content); + sendJinglePacket(packet); + connectNextCandidate(); + } + + @Override + public void established() { + Logging.d(Config.LOGTAG, "connected to primary candidate"); + mergeCandidate(candidate); + content.socks5transport().setChildren(getCandidatesAsElements()); + packet.setContent(content); + sendJinglePacket(packet); + connectNextCandidate(); + } + }); + } else { + Logging.d(Config.LOGTAG,"did not find a primary candidate for ourself"); + content.socks5transport().setChildren(getCandidatesAsElements()); + packet.setContent(content); + sendJinglePacket(packet); + connectNextCandidate(); + } + } + }); + } + + private JinglePacket bootstrapPacket(String action) { + JinglePacket packet = new JinglePacket(); + packet.setAction(action); + packet.setFrom(account.getJid()); + packet.setTo(this.message.getCounterpart()); + packet.setSessionId(this.sessionId); + packet.setInitiator(this.initiator); + return packet; + } + + private void sendJinglePacket(JinglePacket packet) { + mXmppConnectionService.sendIqPacket(account,packet,responseListener); + } + + private void sendJinglePacket(JinglePacket packet, OnIqPacketReceived callback) { + mXmppConnectionService.sendIqPacket(account,packet,callback); + } + + private boolean receiveAccept(JinglePacket packet) { + Content content = packet.getJingleContent(); + mergeCandidates(JingleCandidate.parse(content.socks5transport() + .getChildren())); + this.mJingleStatus = JINGLE_STATUS_ACCEPTED; + mXmppConnectionService.markMessage(message, Message.STATUS_UNSEND); + this.connectNextCandidate(); + return true; + } + + private boolean receiveTransportInfo(JinglePacket packet) { + Content content = packet.getJingleContent(); + if (content.hasSocks5Transport()) { + if (content.socks5transport().hasChild("activated")) { + if ((this.transport != null) && (this.transport instanceof JingleSocks5Transport)) { + onProxyActivated.success(); + } else { + String cid = content.socks5transport().findChild("activated").getAttribute("cid"); + Logging.d(Config.LOGTAG, "received proxy activated (" + cid + + ")prior to choosing our own transport"); + JingleSocks5Transport connection = this.connections.get(cid); + if (connection != null) { + connection.setActivated(true); + } else { + Logging.d(Config.LOGTAG, "activated connection not found"); + this.sendCancel(); + this.fail(); + } + } + return true; + } else if (content.socks5transport().hasChild("proxy-error")) { + onProxyActivated.failed(); + return true; + } else if (content.socks5transport().hasChild("candidate-error")) { + Logging.d(Config.LOGTAG, "received candidate error"); + this.receivedCandidate = true; + if ((mJingleStatus == JINGLE_STATUS_ACCEPTED) + && (this.sentCandidate)) { + this.connect(); + } + return true; + } else if (content.socks5transport().hasChild("candidate-used")) { + String cid = content.socks5transport() + .findChild("candidate-used").getAttribute("cid"); + if (cid != null) { + Logging.d(Config.LOGTAG, "candidate used by counterpart:" + cid); + JingleCandidate candidate = getCandidate(cid); + candidate.flagAsUsedByCounterpart(); + this.receivedCandidate = true; + if ((mJingleStatus == JINGLE_STATUS_ACCEPTED) + && (this.sentCandidate)) { + this.connect(); + } else { + Logging.d(Config.LOGTAG, + "ignoring because file is already in transmission or we havent sent our candidate yet"); + } + return true; + } else { + return false; + } + } else { + return false; + } + } else { + return true; + } + } + + private void connect() { + final JingleSocks5Transport connection = chooseConnection(); + this.transport = connection; + if (connection == null) { + Logging.d(Config.LOGTAG, "could not find suitable candidate"); + this.disconnectSocks5Connections(); + if (this.initiator.equals(account.getJid())) { + this.sendFallbackToIbb(); + } + } else { + this.mJingleStatus = JINGLE_STATUS_TRANSMITTING; + if (connection.needsActivation()) { + if (connection.getCandidate().isOurs()) { + Logging.d(Config.LOGTAG, "candidate " + + connection.getCandidate().getCid() + + " was our proxy. going to activate"); + IqPacket activation = new IqPacket(IqPacket.TYPE.SET); + activation.setTo(connection.getCandidate().getJid()); + activation.query("http://jabber.org/protocol/bytestreams") + .setAttribute("sid", this.getSessionId()); + activation.query().addChild("activate") + .setContent(this.getCounterPart().toString()); + mXmppConnectionService.sendIqPacket(account,activation, + new OnIqPacketReceived() { + + @Override + public void onIqPacketReceived(Account account, + IqPacket packet) { + if (packet.getType() != IqPacket.TYPE.RESULT) { + onProxyActivated.failed(); + } else { + onProxyActivated.success(); + sendProxyActivated(connection.getCandidate().getCid()); + } + } + }); + } else { + Logging.d(Config.LOGTAG, + "candidate " + + connection.getCandidate().getCid() + + " was a proxy. waiting for other party to activate"); + } + } else { + if (initiator.equals(account.getJid())) { + Logging.d(Config.LOGTAG, "we were initiating. sending file"); + connection.send(file, onFileTransmissionSatusChanged); + } else { + Logging.d(Config.LOGTAG, "we were responding. receiving file"); + connection.receive(file, onFileTransmissionSatusChanged); + } + } + } + } + + private JingleSocks5Transport chooseConnection() { + JingleSocks5Transport connection = null; + for (Entry<String, JingleSocks5Transport> cursor : connections + .entrySet()) { + JingleSocks5Transport currentConnection = cursor.getValue(); + // Logging.d(Config.LOGTAG,"comparing candidate: "+currentConnection.getCandidate().toString()); + if (currentConnection.isEstablished() + && (currentConnection.getCandidate().isUsedByCounterpart() || (!currentConnection + .getCandidate().isOurs()))) { + // Logging.d(Config.LOGTAG,"is usable"); + if (connection == null) { + connection = currentConnection; + } else { + if (connection.getCandidate().getPriority() < currentConnection + .getCandidate().getPriority()) { + connection = currentConnection; + } else if (connection.getCandidate().getPriority() == currentConnection + .getCandidate().getPriority()) { + // Logging.d(Config.LOGTAG,"found two candidates with same priority"); + if (initiator.equals(account.getJid())) { + if (currentConnection.getCandidate().isOurs()) { + connection = currentConnection; + } + } else { + if (!currentConnection.getCandidate().isOurs()) { + connection = currentConnection; + } + } + } + } + } + } + return connection; + } + + private void sendSuccess() { + JinglePacket packet = bootstrapPacket("session-terminate"); + Reason reason = new Reason(); + reason.addChild("success"); + packet.setReason(reason); + this.sendJinglePacket(packet); + this.disconnectSocks5Connections(); + this.mJingleStatus = JINGLE_STATUS_FINISHED; + this.message.setStatus(Message.STATUS_RECEIVED); + this.message.setTransferable(null); + this.mXmppConnectionService.updateMessage(message); + this.mJingleConnectionManager.finishConnection(this); + } + + private void sendFallbackToIbb() { + Logging.d(Config.LOGTAG, "sending fallback to ibb"); + JinglePacket packet = this.bootstrapPacket("transport-replace"); + Content content = new Content(this.contentCreator, this.contentName); + this.transportId = this.mJingleConnectionManager.nextRandomId(); + content.setTransportId(this.transportId); + content.ibbTransport().setAttribute("block-size", + Integer.toString(this.ibbBlockSize)); + packet.setContent(content); + this.sendJinglePacket(packet); + } + + private boolean receiveFallbackToIbb(JinglePacket packet) { + Logging.d(Config.LOGTAG, "receiving fallack to ibb"); + String receivedBlockSize = packet.getJingleContent().ibbTransport() + .getAttribute("block-size"); + if (receivedBlockSize != null) { + int bs = Integer.parseInt(receivedBlockSize); + if (bs > this.ibbBlockSize) { + this.ibbBlockSize = bs; + } + } + this.transportId = packet.getJingleContent().getTransportId(); + this.transport = new JingleInbandTransport(this, this.transportId, this.ibbBlockSize); + this.transport.receive(file, onFileTransmissionSatusChanged); + JinglePacket answer = bootstrapPacket("transport-accept"); + Content content = new Content("initiator", "a-file-offer"); + content.setTransportId(this.transportId); + content.ibbTransport().setAttribute("block-size",this.ibbBlockSize); + answer.setContent(content); + this.sendJinglePacket(answer); + return true; + } + + private boolean receiveTransportAccept(JinglePacket packet) { + if (packet.getJingleContent().hasIbbTransport()) { + String receivedBlockSize = packet.getJingleContent().ibbTransport() + .getAttribute("block-size"); + if (receivedBlockSize != null) { + int bs = Integer.parseInt(receivedBlockSize); + if (bs > this.ibbBlockSize) { + this.ibbBlockSize = bs; + } + } + this.transport = new JingleInbandTransport(this, this.transportId, this.ibbBlockSize); + this.transport.connect(new OnTransportConnected() { + + @Override + public void failed() { + Logging.d(Config.LOGTAG, "ibb open failed"); + } + + @Override + public void established() { + JingleConnection.this.transport.send(file, + onFileTransmissionSatusChanged); + } + }); + return true; + } else { + return false; + } + } + + private void receiveSuccess() { + this.mJingleStatus = JINGLE_STATUS_FINISHED; + this.mXmppConnectionService.markMessage(this.message,Message.STATUS_SEND_RECEIVED); + this.disconnectSocks5Connections(); + if (this.transport != null && this.transport instanceof JingleInbandTransport) { + this.transport.disconnect(); + } + this.message.setTransferable(null); + this.mJingleConnectionManager.finishConnection(this); + } + + public void cancel() { + this.disconnectSocks5Connections(); + if (this.transport != null && this.transport instanceof JingleInbandTransport) { + this.transport.disconnect(); + } + this.sendCancel(); + this.mJingleConnectionManager.finishConnection(this); + if (this.responder.equals(account.getJid())) { + this.message.setTransferable(new TransferablePlaceholder(Transferable.STATUS_FAILED)); + if (this.file!=null) { + file.delete(); + } + this.mXmppConnectionService.updateConversationUi(); + } else { + this.mXmppConnectionService.markMessage(this.message, + Message.STATUS_SEND_FAILED); + this.message.setTransferable(null); + } + } + + private void fail() { + this.mJingleStatus = JINGLE_STATUS_FAILED; + this.disconnectSocks5Connections(); + if (this.transport != null && this.transport instanceof JingleInbandTransport) { + this.transport.disconnect(); + } + StreamUtil.close(mFileInputStream); + StreamUtil.close(mFileOutputStream); + if (this.message != null) { + if (this.responder.equals(account.getJid())) { + this.message.setTransferable(new TransferablePlaceholder(Transferable.STATUS_FAILED)); + if (this.file!=null) { + file.delete(); + } + this.mXmppConnectionService.updateConversationUi(); + } else { + this.mXmppConnectionService.markMessage(this.message, + Message.STATUS_SEND_FAILED); + this.message.setTransferable(null); + } + } + this.mJingleConnectionManager.finishConnection(this); + } + + private void sendCancel() { + JinglePacket packet = bootstrapPacket("session-terminate"); + Reason reason = new Reason(); + reason.addChild("cancel"); + packet.setReason(reason); + this.sendJinglePacket(packet); + } + + private void connectNextCandidate() { + for (JingleCandidate candidate : this.candidates) { + if ((!connections.containsKey(candidate.getCid()) && (!candidate + .isOurs()))) { + this.connectWithCandidate(candidate); + return; + } + } + this.sendCandidateError(); + } + + private void connectWithCandidate(final JingleCandidate candidate) { + final JingleSocks5Transport socksConnection = new JingleSocks5Transport( + this, candidate); + connections.put(candidate.getCid(), socksConnection); + socksConnection.connect(new OnTransportConnected() { + + @Override + public void failed() { + Logging.d(Config.LOGTAG, + "connection failed with " + candidate.getHost() + ":" + + candidate.getPort()); + connectNextCandidate(); + } + + @Override + public void established() { + Logging.d(Config.LOGTAG, + "established connection with " + candidate.getHost() + + ":" + candidate.getPort()); + sendCandidateUsed(candidate.getCid()); + } + }); + } + + private void disconnectSocks5Connections() { + Iterator<Entry<String, JingleSocks5Transport>> it = this.connections + .entrySet().iterator(); + while (it.hasNext()) { + Entry<String, JingleSocks5Transport> pairs = it.next(); + pairs.getValue().disconnect(); + it.remove(); + } + } + + private void sendProxyActivated(String cid) { + JinglePacket packet = bootstrapPacket("transport-info"); + Content content = new Content(this.contentCreator, this.contentName); + content.setTransportId(this.transportId); + content.socks5transport().addChild("activated") + .setAttribute("cid", cid); + packet.setContent(content); + this.sendJinglePacket(packet); + } + + private void sendCandidateUsed(final String cid) { + JinglePacket packet = bootstrapPacket("transport-info"); + Content content = new Content(this.contentCreator, this.contentName); + content.setTransportId(this.transportId); + content.socks5transport().addChild("candidate-used") + .setAttribute("cid", cid); + packet.setContent(content); + this.sentCandidate = true; + if ((receivedCandidate) && (mJingleStatus == JINGLE_STATUS_ACCEPTED)) { + connect(); + } + this.sendJinglePacket(packet); + } + + private void sendCandidateError() { + JinglePacket packet = bootstrapPacket("transport-info"); + Content content = new Content(this.contentCreator, this.contentName); + content.setTransportId(this.transportId); + content.socks5transport().addChild("candidate-error"); + packet.setContent(content); + this.sentCandidate = true; + if ((receivedCandidate) && (mJingleStatus == JINGLE_STATUS_ACCEPTED)) { + connect(); + } + this.sendJinglePacket(packet); + } + + public Jid getInitiator() { + return this.initiator; + } + + public Jid getResponder() { + return this.responder; + } + + public int getJingleStatus() { + return this.mJingleStatus; + } + + private boolean equalCandidateExists(JingleCandidate candidate) { + for (JingleCandidate c : this.candidates) { + if (c.equalValues(candidate)) { + return true; + } + } + return false; + } + + private void mergeCandidate(JingleCandidate candidate) { + for (JingleCandidate c : this.candidates) { + if (c.equals(candidate)) { + return; + } + } + this.candidates.add(candidate); + } + + private void mergeCandidates(List<JingleCandidate> candidates) { + for (JingleCandidate c : candidates) { + mergeCandidate(c); + } + } + + private JingleCandidate getCandidate(String cid) { + for (JingleCandidate c : this.candidates) { + if (c.getCid().equals(cid)) { + return c; + } + } + return null; + } + + public void updateProgress(int i) { + this.mProgress = i; + mXmppConnectionService.updateConversationUi(); + } + + interface OnProxyActivated { + public void success(); + + public void failed(); + } + + public boolean hasTransportId(String sid) { + return sid.equals(this.transportId); + } + + public JingleTransport getTransport() { + return this.transport; + } + + public boolean start() { + if (account.getStatus() == Account.State.ONLINE) { + if (mJingleStatus == JINGLE_STATUS_INITIATED) { + new Thread(new Runnable() { + + @Override + public void run() { + sendAccept(); + } + }).start(); + } + return true; + } else { + return false; + } + } + + @Override + public int getStatus() { + return this.mStatus; + } + + @Override + public long getFileSize() { + if (this.file != null) { + return this.file.getExpectedSize(); + } else { + return 0; + } + } + + @Override + public int getProgress() { + return this.mProgress; + } + + public AbstractConnectionManager getConnectionManager() { + return this.mJingleConnectionManager; + } +} diff --git a/src/main/java/eu/siacs/conversations/xmpp/jingle/JingleConnectionManager.java b/src/main/java/eu/siacs/conversations/xmpp/jingle/JingleConnectionManager.java new file mode 100644 index 00000000..f4a069bc --- /dev/null +++ b/src/main/java/eu/siacs/conversations/xmpp/jingle/JingleConnectionManager.java @@ -0,0 +1,171 @@ +package eu.siacs.conversations.xmpp.jingle; + +import android.annotation.SuppressLint; + +import java.math.BigInteger; +import java.security.SecureRandom; +import java.util.HashMap; +import java.util.List; +import java.util.concurrent.CopyOnWriteArrayList; + +import de.thedevstack.android.logcat.Logging; +import eu.siacs.conversations.Config; +import eu.siacs.conversations.entities.Account; +import eu.siacs.conversations.entities.Message; +import eu.siacs.conversations.entities.Transferable; +import eu.siacs.conversations.services.AbstractConnectionManager; +import eu.siacs.conversations.services.XmppConnectionService; +import eu.siacs.conversations.utils.Xmlns; +import eu.siacs.conversations.xml.Element; +import eu.siacs.conversations.xmpp.OnIqPacketReceived; +import eu.siacs.conversations.xmpp.jid.Jid; +import eu.siacs.conversations.xmpp.jingle.stanzas.JinglePacket; +import eu.siacs.conversations.xmpp.stanzas.IqPacket; + +public class JingleConnectionManager extends AbstractConnectionManager { + private List<JingleConnection> connections = new CopyOnWriteArrayList<>(); + + private HashMap<Jid, JingleCandidate> primaryCandidates = new HashMap<>(); + + @SuppressLint("TrulyRandom") + private SecureRandom random = new SecureRandom(); + + public JingleConnectionManager(XmppConnectionService service) { + super(service); + } + + public void deliverPacket(Account account, JinglePacket packet) { + if (packet.isAction("session-initiate")) { + JingleConnection connection = new JingleConnection(this); + connection.init(account, packet); + connections.add(connection); + } else { + for (JingleConnection connection : connections) { + if (connection.getAccount() == account + && connection.getSessionId().equals( + packet.getSessionId()) + && connection.getCounterPart().equals(packet.getFrom())) { + connection.deliverPacket(packet); + return; + } + } + IqPacket response = packet.generateResponse(IqPacket.TYPE.ERROR); + Element error = response.addChild("error"); + error.setAttribute("type", "cancel"); + error.addChild("item-not-found", + "urn:ietf:params:xml:ns:xmpp-stanzas"); + error.addChild("unknown-session", "urn:xmpp:jingle:errors:1"); + account.getXmppConnection().sendIqPacket(response, null); + } + } + + public JingleConnection createNewConnection(Message message) { + Transferable old = message.getTransferable(); + if (old != null) { + old.cancel(); + } + JingleConnection connection = new JingleConnection(this); + mXmppConnectionService.markMessage(message,Message.STATUS_WAITING); + connection.init(message); + this.connections.add(connection); + return connection; + } + + public JingleConnection createNewConnection(final JinglePacket packet) { + JingleConnection connection = new JingleConnection(this); + this.connections.add(connection); + return connection; + } + + public void finishConnection(JingleConnection connection) { + this.connections.remove(connection); + } + + public void getPrimaryCandidate(Account account, + final OnPrimaryCandidateFound listener) { + if (Config.DISABLE_PROXY_LOOKUP) { + listener.onPrimaryCandidateFound(false, null); + return; + } + if (!this.primaryCandidates.containsKey(account.getJid().toBareJid())) { + final Jid proxy = account.getXmppConnection().findDiscoItemByFeature(Xmlns.BYTE_STREAMS); + if (proxy != null) { + IqPacket iq = new IqPacket(IqPacket.TYPE.GET); + iq.setTo(proxy); + iq.query(Xmlns.BYTE_STREAMS); + account.getXmppConnection().sendIqPacket(iq,new OnIqPacketReceived() { + + @Override + public void onIqPacketReceived(Account account, IqPacket packet) { + Element streamhost = packet.query().findChild("streamhost",Xmlns.BYTE_STREAMS); + final String host = streamhost == null ? null : streamhost.getAttribute("host"); + final String port = streamhost == null ? null : streamhost.getAttribute("port"); + if (host != null && port != null) { + try { + JingleCandidate candidate = new JingleCandidate(nextRandomId(), true); + candidate.setHost(host); + candidate.setPort(Integer.parseInt(port)); + candidate.setType(JingleCandidate.TYPE_PROXY); + candidate.setJid(proxy); + candidate.setPriority(655360 + 65535); + primaryCandidates.put(account.getJid().toBareJid(),candidate); + listener.onPrimaryCandidateFound(true,candidate); + } catch (final NumberFormatException e) { + listener.onPrimaryCandidateFound(false,null); + return; + } + } else { + listener.onPrimaryCandidateFound(false,null); + } + } + }); + } else { + listener.onPrimaryCandidateFound(false, null); + } + + } else { + listener.onPrimaryCandidateFound(true, + this.primaryCandidates.get(account.getJid().toBareJid())); + } + } + + public String nextRandomId() { + return new BigInteger(50, random).toString(32); + } + + public void deliverIbbPacket(Account account, IqPacket packet) { + String sid = null; + Element payload = null; + if (packet.hasChild("open", "http://jabber.org/protocol/ibb")) { + payload = packet.findChild("open", "http://jabber.org/protocol/ibb"); + sid = payload.getAttribute("sid"); + } else if (packet.hasChild("data", "http://jabber.org/protocol/ibb")) { + payload = packet.findChild("data", "http://jabber.org/protocol/ibb"); + sid = payload.getAttribute("sid"); + } + if (sid != null) { + for (JingleConnection connection : connections) { + if (connection.getAccount() == account + && connection.hasTransportId(sid)) { + JingleTransport transport = connection.getTransport(); + if (transport instanceof JingleInbandTransport) { + JingleInbandTransport inbandTransport = (JingleInbandTransport) transport; + inbandTransport.deliverPayload(packet, payload); + return; + } + } + } + Logging.d(Config.LOGTAG,"couldn't deliver payload: " + payload.toString()); + } else { + Logging.d(Config.LOGTAG, "no sid found in incoming ibb packet"); + } + } + + public void cancelInTransmission() { + for (JingleConnection connection : this.connections) { + if (connection.getJingleStatus() == JingleConnection.JINGLE_STATUS_TRANSMITTING) { + connection.cancel(); + } + } + } +} diff --git a/src/main/java/eu/siacs/conversations/xmpp/jingle/JingleInbandTransport.java b/src/main/java/eu/siacs/conversations/xmpp/jingle/JingleInbandTransport.java new file mode 100644 index 00000000..3800b94f --- /dev/null +++ b/src/main/java/eu/siacs/conversations/xmpp/jingle/JingleInbandTransport.java @@ -0,0 +1,239 @@ +package eu.siacs.conversations.xmpp.jingle; + +import android.util.Base64; + +import java.io.IOException; +import java.io.InputStream; +import java.io.OutputStream; +import java.security.MessageDigest; +import java.security.NoSuchAlgorithmException; +import java.util.Arrays; + +import de.thedevstack.android.logcat.Logging; +import de.thedevstack.conversationsplus.utils.StreamUtil; +import eu.siacs.conversations.Config; +import eu.siacs.conversations.entities.Account; +import eu.siacs.conversations.entities.DownloadableFile; +import eu.siacs.conversations.utils.CryptoHelper; +import eu.siacs.conversations.xml.Element; +import eu.siacs.conversations.xmpp.OnIqPacketReceived; +import eu.siacs.conversations.xmpp.jid.Jid; +import eu.siacs.conversations.xmpp.stanzas.IqPacket; + +public class JingleInbandTransport extends JingleTransport { + + private Account account; + private Jid counterpart; + private int blockSize; + private int seq = 0; + private String sessionId; + + private boolean established = false; + + private boolean connected = true; + + private DownloadableFile file; + private JingleConnection connection; + + private InputStream fileInputStream = null; + private OutputStream fileOutputStream = null; + private long remainingSize = 0; + private long fileSize = 0; + private MessageDigest digest; + + private OnFileTransmissionStatusChanged onFileTransmissionStatusChanged; + + private OnIqPacketReceived onAckReceived = new OnIqPacketReceived() { + @Override + public void onIqPacketReceived(Account account, IqPacket packet) { + if (connected && packet.getType() == IqPacket.TYPE.RESULT) { + sendNextBlock(); + } + } + }; + + public JingleInbandTransport(final JingleConnection connection, final String sid, final int blocksize) { + this.connection = connection; + this.account = connection.getAccount(); + this.counterpart = connection.getCounterPart(); + this.blockSize = blocksize; + this.sessionId = sid; + } + + public void connect(final OnTransportConnected callback) { + IqPacket iq = new IqPacket(IqPacket.TYPE.SET); + iq.setTo(this.counterpart); + Element open = iq.addChild("open", "http://jabber.org/protocol/ibb"); + open.setAttribute("sid", this.sessionId); + open.setAttribute("stanza", "iq"); + open.setAttribute("block-size", Integer.toString(this.blockSize)); + this.connected = true; + this.account.getXmppConnection().sendIqPacket(iq, + new OnIqPacketReceived() { + + @Override + public void onIqPacketReceived(Account account, + IqPacket packet) { + if (packet.getType() != IqPacket.TYPE.RESULT) { + callback.failed(); + } else { + callback.established(); + } + } + }); + } + + @Override + public void receive(DownloadableFile file, + OnFileTransmissionStatusChanged callback) { + this.onFileTransmissionStatusChanged = callback; + this.file = file; + try { + this.digest = MessageDigest.getInstance("SHA-1"); + digest.reset(); + file.getParentFile().mkdirs(); + file.createNewFile(); + this.fileOutputStream = connection.getFileOutputStream(); + if (this.fileOutputStream == null) { + Logging.d(Config.LOGTAG,account.getJid().toBareJid()+": could not create output stream"); + callback.onFileTransferAborted(); + return; + } + this.remainingSize = this.fileSize = file.getExpectedSize(); + } catch (final NoSuchAlgorithmException | IOException e) { + Logging.d(Config.LOGTAG,account.getJid().toBareJid()+" "+e.getMessage()); + callback.onFileTransferAborted(); + } + } + + @Override + public void send(DownloadableFile file, + OnFileTransmissionStatusChanged callback) { + this.onFileTransmissionStatusChanged = callback; + this.file = file; + try { + this.remainingSize = this.file.getExpectedSize(); + this.fileSize = this.remainingSize; + this.digest = MessageDigest.getInstance("SHA-1"); + this.digest.reset(); + fileInputStream = connection.getFileInputStream(); + if (fileInputStream == null) { + Logging.d(Config.LOGTAG,account.getJid().toBareJid()+": could no create input stream"); + callback.onFileTransferAborted(); + return; + } + if (this.connected) { + this.sendNextBlock(); + } + } catch (NoSuchAlgorithmException e) { + callback.onFileTransferAborted(); + Logging.d(Config.LOGTAG,account.getJid().toBareJid()+": "+e.getMessage()); + } + } + + @Override + public void disconnect() { + this.connected = false; + if (this.fileOutputStream != null) { + try { + this.fileOutputStream.close(); + } catch (IOException e) { + + } + } + if (this.fileInputStream != null) { + try { + this.fileInputStream.close(); + } catch (IOException e) { + + } + } + } + + private void sendNextBlock() { + byte[] buffer = new byte[this.blockSize]; + try { + int count = fileInputStream.read(buffer); + if (count == -1) { + file.setSha1Sum(CryptoHelper.bytesToHex(digest.digest())); + this.onFileTransmissionStatusChanged.onFileTransmitted(file); + fileInputStream.close(); + return; + } else if (count != buffer.length) { + int rem = fileInputStream.read(buffer,count,buffer.length-count); + if (rem > 0) { + count += rem; + } + } + this.remainingSize -= count; + this.digest.update(buffer,0,count); + String base64 = Base64.encodeToString(buffer,0,count, Base64.NO_WRAP); + IqPacket iq = new IqPacket(IqPacket.TYPE.SET); + iq.setTo(this.counterpart); + Element data = iq.addChild("data", "http://jabber.org/protocol/ibb"); + data.setAttribute("seq", Integer.toString(this.seq)); + data.setAttribute("block-size", Integer.toString(this.blockSize)); + data.setAttribute("sid", this.sessionId); + data.setContent(base64); + this.account.getXmppConnection().sendIqPacket(iq, this.onAckReceived); + this.account.getXmppConnection().r(); //don't fill up stanza queue too much + this.seq++; + if (this.remainingSize > 0) { + connection.updateProgress((int) ((((double) (this.fileSize - this.remainingSize)) / this.fileSize) * 100)); + } else { + file.setSha1Sum(CryptoHelper.bytesToHex(digest.digest())); + this.onFileTransmissionStatusChanged.onFileTransmitted(file); + fileInputStream.close(); + } + } catch (IOException e) { + Logging.d(Config.LOGTAG,account.getJid().toBareJid()+": "+e.getMessage()); + StreamUtil.close(fileInputStream); + this.onFileTransmissionStatusChanged.onFileTransferAborted(); + } + } + + private void receiveNextBlock(String data) { + try { + byte[] buffer = Base64.decode(data, Base64.NO_WRAP); + if (this.remainingSize < buffer.length) { + buffer = Arrays.copyOfRange(buffer, 0, (int) this.remainingSize); + } + this.remainingSize -= buffer.length; + this.fileOutputStream.write(buffer); + this.digest.update(buffer); + if (this.remainingSize <= 0) { + file.setSha1Sum(CryptoHelper.bytesToHex(digest.digest())); + fileOutputStream.flush(); + fileOutputStream.close(); + this.onFileTransmissionStatusChanged.onFileTransmitted(file); + } else { + connection.updateProgress((int) ((((double) (this.fileSize - this.remainingSize)) / this.fileSize) * 100)); + } + } catch (IOException e) { + Logging.d(Config.LOGTAG,account.getJid().toBareJid()+": "+e.getMessage()); + StreamUtil.close(fileOutputStream); + this.onFileTransmissionStatusChanged.onFileTransferAborted(); + } + } + + public void deliverPayload(IqPacket packet, Element payload) { + if (payload.getName().equals("open")) { + if (!established) { + established = true; + connected = true; + this.receiveNextBlock(""); + this.account.getXmppConnection().sendIqPacket( + packet.generateResponse(IqPacket.TYPE.RESULT), null); + } else { + this.account.getXmppConnection().sendIqPacket( + packet.generateResponse(IqPacket.TYPE.ERROR), null); + } + } else if (connected && payload.getName().equals("data")) { + this.receiveNextBlock(payload.getContent()); + this.account.getXmppConnection().sendIqPacket( + packet.generateResponse(IqPacket.TYPE.RESULT), null); + } else { + // TODO some sort of exception + } + } +} diff --git a/src/main/java/eu/siacs/conversations/xmpp/jingle/JingleSocks5Transport.java b/src/main/java/eu/siacs/conversations/xmpp/jingle/JingleSocks5Transport.java new file mode 100644 index 00000000..76cd0c87 --- /dev/null +++ b/src/main/java/eu/siacs/conversations/xmpp/jingle/JingleSocks5Transport.java @@ -0,0 +1,216 @@ +package eu.siacs.conversations.xmpp.jingle; + +import android.os.PowerManager; + +import java.io.FileNotFoundException; +import java.io.IOException; +import java.io.InputStream; +import java.io.OutputStream; +import java.net.InetSocketAddress; +import java.net.Socket; +import java.net.SocketAddress; +import java.net.UnknownHostException; +import java.security.MessageDigest; +import java.security.NoSuchAlgorithmException; + +import de.thedevstack.android.logcat.Logging; +import de.thedevstack.conversationsplus.utils.StreamUtil; +import eu.siacs.conversations.Config; +import eu.siacs.conversations.entities.DownloadableFile; +import eu.siacs.conversations.utils.CryptoHelper; +import eu.siacs.conversations.utils.SocksSocketFactory; + +public class JingleSocks5Transport extends JingleTransport { + private JingleCandidate candidate; + private JingleConnection connection; + private String destination; + private OutputStream outputStream; + private InputStream inputStream; + private boolean isEstablished = false; + private boolean activated = false; + protected Socket socket; + + public JingleSocks5Transport(JingleConnection jingleConnection, + JingleCandidate candidate) { + this.candidate = candidate; + this.connection = jingleConnection; + try { + MessageDigest mDigest = MessageDigest.getInstance("SHA-1"); + StringBuilder destBuilder = new StringBuilder(); + destBuilder.append(jingleConnection.getSessionId()); + if (candidate.isOurs()) { + destBuilder.append(jingleConnection.getAccount().getJid()); + destBuilder.append(jingleConnection.getCounterPart()); + } else { + destBuilder.append(jingleConnection.getCounterPart()); + destBuilder.append(jingleConnection.getAccount().getJid()); + } + mDigest.reset(); + this.destination = CryptoHelper.bytesToHex(mDigest + .digest(destBuilder.toString().getBytes())); + } catch (NoSuchAlgorithmException e) { + + } + } + + public void connect(final OnTransportConnected callback) { + new Thread(new Runnable() { + + @Override + public void run() { + try { + socket = new Socket(); + SocketAddress address = new InetSocketAddress(candidate.getHost(),candidate.getPort()); + socket.connect(address,Config.SOCKET_TIMEOUT * 1000); + + inputStream = socket.getInputStream(); + outputStream = socket.getOutputStream(); + SocksSocketFactory.createSocksConnection(socket,destination,0); + isEstablished = true; + callback.established(); + } catch (UnknownHostException e) { + callback.failed(); + } catch (IOException e) { + callback.failed(); + } + } + }).start(); + + } + + public void send(final DownloadableFile file, final OnFileTransmissionStatusChanged callback) { + new Thread(new Runnable() { + + @Override + public void run() { + InputStream fileInputStream = null; + final PowerManager.WakeLock wakeLock = connection.getConnectionManager().createWakeLock("jingle_send_"+connection.getSessionId()); + try { + wakeLock.acquire(); + MessageDigest digest = MessageDigest.getInstance("SHA-1"); + digest.reset(); + fileInputStream = connection.getFileInputStream(); + if (fileInputStream == null) { + Logging.d(Config.LOGTAG, connection.getAccount().getJid().toBareJid() + ": could not create input stream"); + callback.onFileTransferAborted(); + return; + } + long size = file.getExpectedSize(); + long transmitted = 0; + int count; + byte[] buffer = new byte[8192]; + while ((count = fileInputStream.read(buffer)) > 0) { + outputStream.write(buffer, 0, count); + digest.update(buffer, 0, count); + transmitted += count; + connection.updateProgress((int) ((((double) transmitted) / size) * 100)); + } + outputStream.flush(); + file.setSha1Sum(CryptoHelper.bytesToHex(digest.digest())); + if (callback != null) { + callback.onFileTransmitted(file); + } + } catch (FileNotFoundException e) { + Logging.d(Config.LOGTAG, connection.getAccount().getJid().toBareJid() + ": "+e.getMessage()); + callback.onFileTransferAborted(); + } catch (IOException e) { + Logging.d(Config.LOGTAG, connection.getAccount().getJid().toBareJid() + ": "+e.getMessage()); + callback.onFileTransferAborted(); + } catch (NoSuchAlgorithmException e) { + Logging.d(Config.LOGTAG, connection.getAccount().getJid().toBareJid() + ": "+e.getMessage()); + callback.onFileTransferAborted(); + } finally { + StreamUtil.close(fileInputStream); + wakeLock.release(); + } + } + }).start(); + + } + + public void receive(final DownloadableFile file, final OnFileTransmissionStatusChanged callback) { + new Thread(new Runnable() { + + @Override + public void run() { + OutputStream fileOutputStream = null; + final PowerManager.WakeLock wakeLock = connection.getConnectionManager().createWakeLock("jingle_receive_"+connection.getSessionId()); + try { + wakeLock.acquire(); + MessageDigest digest = MessageDigest.getInstance("SHA-1"); + digest.reset(); + //inputStream.skip(45); + socket.setSoTimeout(30000); + file.getParentFile().mkdirs(); + file.createNewFile(); + fileOutputStream = connection.getFileOutputStream(); + if (fileOutputStream == null) { + callback.onFileTransferAborted(); + Logging.d(Config.LOGTAG, connection.getAccount().getJid().toBareJid() + ": could not create output stream"); + return; + } + double size = file.getExpectedSize(); + long remainingSize = file.getExpectedSize(); + byte[] buffer = new byte[8192]; + int count; + while (remainingSize > 0) { + count = inputStream.read(buffer); + if (count == -1) { + callback.onFileTransferAborted(); + Logging.d(Config.LOGTAG, connection.getAccount().getJid().toBareJid() + ": file ended prematurely with "+remainingSize+" bytes remaining"); + return; + } else { + fileOutputStream.write(buffer, 0, count); + digest.update(buffer, 0, count); + remainingSize -= count; + } + connection.updateProgress((int) (((size - remainingSize) / size) * 100)); + } + fileOutputStream.flush(); + fileOutputStream.close(); + file.setSha1Sum(CryptoHelper.bytesToHex(digest.digest())); + callback.onFileTransmitted(file); + } catch (FileNotFoundException e) { + Logging.d(Config.LOGTAG, connection.getAccount().getJid().toBareJid() + ": "+e.getMessage()); + callback.onFileTransferAborted(); + } catch (IOException e) { + Logging.d(Config.LOGTAG, connection.getAccount().getJid().toBareJid() + ": "+e.getMessage()); + callback.onFileTransferAborted(); + } catch (NoSuchAlgorithmException e) { + Logging.d(Config.LOGTAG, connection.getAccount().getJid().toBareJid() + ": "+e.getMessage()); + callback.onFileTransferAborted(); + } finally { + wakeLock.release(); + StreamUtil.close(fileOutputStream); + StreamUtil.close(inputStream); + } + } + }).start(); + } + + public boolean isProxy() { + return this.candidate.getType() == JingleCandidate.TYPE_PROXY; + } + + public boolean needsActivation() { + return (this.isProxy() && !this.activated); + } + + public void disconnect() { + StreamUtil.close(inputStream); + StreamUtil.close(outputStream); + StreamUtil.close(socket); + } + + public boolean isEstablished() { + return this.isEstablished; + } + + public JingleCandidate getCandidate() { + return this.candidate; + } + + public void setActivated(boolean activated) { + this.activated = activated; + } +} diff --git a/src/main/java/eu/siacs/conversations/xmpp/jingle/JingleTransport.java b/src/main/java/eu/siacs/conversations/xmpp/jingle/JingleTransport.java new file mode 100644 index 00000000..e832d3f5 --- /dev/null +++ b/src/main/java/eu/siacs/conversations/xmpp/jingle/JingleTransport.java @@ -0,0 +1,15 @@ +package eu.siacs.conversations.xmpp.jingle; + +import eu.siacs.conversations.entities.DownloadableFile; + +public abstract class JingleTransport { + public abstract void connect(final OnTransportConnected callback); + + public abstract void receive(final DownloadableFile file, + final OnFileTransmissionStatusChanged callback); + + public abstract void send(final DownloadableFile file, + final OnFileTransmissionStatusChanged callback); + + public abstract void disconnect(); +} diff --git a/src/main/java/eu/siacs/conversations/xmpp/jingle/OnFileTransmissionStatusChanged.java b/src/main/java/eu/siacs/conversations/xmpp/jingle/OnFileTransmissionStatusChanged.java new file mode 100644 index 00000000..91cba39f --- /dev/null +++ b/src/main/java/eu/siacs/conversations/xmpp/jingle/OnFileTransmissionStatusChanged.java @@ -0,0 +1,9 @@ +package eu.siacs.conversations.xmpp.jingle; + +import eu.siacs.conversations.entities.DownloadableFile; + +public interface OnFileTransmissionStatusChanged { + void onFileTransmitted(DownloadableFile file); + + void onFileTransferAborted(); +} diff --git a/src/main/java/eu/siacs/conversations/xmpp/jingle/OnJinglePacketReceived.java b/src/main/java/eu/siacs/conversations/xmpp/jingle/OnJinglePacketReceived.java new file mode 100644 index 00000000..9a60b392 --- /dev/null +++ b/src/main/java/eu/siacs/conversations/xmpp/jingle/OnJinglePacketReceived.java @@ -0,0 +1,9 @@ +package eu.siacs.conversations.xmpp.jingle; + +import eu.siacs.conversations.entities.Account; +import eu.siacs.conversations.xmpp.PacketReceived; +import eu.siacs.conversations.xmpp.jingle.stanzas.JinglePacket; + +public interface OnJinglePacketReceived extends PacketReceived { + void onJinglePacketReceived(Account account, JinglePacket packet); +} diff --git a/src/main/java/eu/siacs/conversations/xmpp/jingle/OnPrimaryCandidateFound.java b/src/main/java/eu/siacs/conversations/xmpp/jingle/OnPrimaryCandidateFound.java new file mode 100644 index 00000000..76e33717 --- /dev/null +++ b/src/main/java/eu/siacs/conversations/xmpp/jingle/OnPrimaryCandidateFound.java @@ -0,0 +1,5 @@ +package eu.siacs.conversations.xmpp.jingle; + +public interface OnPrimaryCandidateFound { + void onPrimaryCandidateFound(boolean success, JingleCandidate canditate); +} diff --git a/src/main/java/eu/siacs/conversations/xmpp/jingle/OnTransportConnected.java b/src/main/java/eu/siacs/conversations/xmpp/jingle/OnTransportConnected.java new file mode 100644 index 00000000..38f03c5d --- /dev/null +++ b/src/main/java/eu/siacs/conversations/xmpp/jingle/OnTransportConnected.java @@ -0,0 +1,7 @@ +package eu.siacs.conversations.xmpp.jingle; + +public interface OnTransportConnected { + public void failed(); + + public void established(); +} diff --git a/src/main/java/eu/siacs/conversations/xmpp/jingle/stanzas/Content.java b/src/main/java/eu/siacs/conversations/xmpp/jingle/stanzas/Content.java new file mode 100644 index 00000000..f752cc5d --- /dev/null +++ b/src/main/java/eu/siacs/conversations/xmpp/jingle/stanzas/Content.java @@ -0,0 +1,103 @@ +package eu.siacs.conversations.xmpp.jingle.stanzas; + +import eu.siacs.conversations.entities.DownloadableFile; +import eu.siacs.conversations.xml.Element; + +public class Content extends Element { + + private String transportId; + + private Content(String name) { + super(name); + } + + public Content() { + super("content"); + } + + public Content(String creator, String name) { + super("content"); + this.setAttribute("creator", creator); + this.setAttribute("name", name); + } + + public void setTransportId(String sid) { + this.transportId = sid; + } + + public Element setFileOffer(DownloadableFile actualFile, boolean otr) { + Element description = this.addChild("description", + "urn:xmpp:jingle:apps:file-transfer:3"); + Element offer = description.addChild("offer"); + Element file = offer.addChild("file"); + file.addChild("size").setContent(Long.toString(actualFile.getExpectedSize())); + if (otr) { + file.addChild("name").setContent(actualFile.getName() + ".otr"); + } else { + file.addChild("name").setContent(actualFile.getName()); + } + return file; + } + + public Element getFileOffer() { + Element description = this.findChild("description", + "urn:xmpp:jingle:apps:file-transfer:3"); + if (description == null) { + return null; + } + Element offer = description.findChild("offer"); + if (offer == null) { + return null; + } + return offer.findChild("file"); + } + + public void setFileOffer(Element fileOffer) { + Element description = this.findChild("description", + "urn:xmpp:jingle:apps:file-transfer:3"); + if (description == null) { + description = this.addChild("description", + "urn:xmpp:jingle:apps:file-transfer:3"); + } + description.addChild(fileOffer); + } + + public String getTransportId() { + if (hasSocks5Transport()) { + this.transportId = socks5transport().getAttribute("sid"); + } else if (hasIbbTransport()) { + this.transportId = ibbTransport().getAttribute("sid"); + } + return this.transportId; + } + + public Element socks5transport() { + Element transport = this.findChild("transport", + "urn:xmpp:jingle:transports:s5b:1"); + if (transport == null) { + transport = this.addChild("transport", + "urn:xmpp:jingle:transports:s5b:1"); + transport.setAttribute("sid", this.transportId); + } + return transport; + } + + public Element ibbTransport() { + Element transport = this.findChild("transport", + "urn:xmpp:jingle:transports:ibb:1"); + if (transport == null) { + transport = this.addChild("transport", + "urn:xmpp:jingle:transports:ibb:1"); + transport.setAttribute("sid", this.transportId); + } + return transport; + } + + public boolean hasSocks5Transport() { + return this.hasChild("transport", "urn:xmpp:jingle:transports:s5b:1"); + } + + public boolean hasIbbTransport() { + return this.hasChild("transport", "urn:xmpp:jingle:transports:ibb:1"); + } +} diff --git a/src/main/java/eu/siacs/conversations/xmpp/jingle/stanzas/JinglePacket.java b/src/main/java/eu/siacs/conversations/xmpp/jingle/stanzas/JinglePacket.java new file mode 100644 index 00000000..4f73a83a --- /dev/null +++ b/src/main/java/eu/siacs/conversations/xmpp/jingle/stanzas/JinglePacket.java @@ -0,0 +1,96 @@ +package eu.siacs.conversations.xmpp.jingle.stanzas; + +import eu.siacs.conversations.xml.Element; +import eu.siacs.conversations.xmpp.jid.Jid; +import eu.siacs.conversations.xmpp.stanzas.IqPacket; + +public class JinglePacket extends IqPacket { + Content content = null; + Reason reason = null; + Element jingle = new Element("jingle"); + + @Override + public Element addChild(Element child) { + if ("jingle".equals(child.getName())) { + Element contentElement = child.findChild("content"); + if (contentElement != null) { + this.content = new Content(); + this.content.setChildren(contentElement.getChildren()); + this.content.setAttributes(contentElement.getAttributes()); + } + Element reasonElement = child.findChild("reason"); + if (reasonElement != null) { + this.reason = new Reason(); + this.reason.setChildren(reasonElement.getChildren()); + this.reason.setAttributes(reasonElement.getAttributes()); + } + this.jingle.setAttributes(child.getAttributes()); + } + return child; + } + + public JinglePacket setContent(Content content) { + this.content = content; + return this; + } + + public Content getJingleContent() { + if (this.content == null) { + this.content = new Content(); + } + return this.content; + } + + public JinglePacket setReason(Reason reason) { + this.reason = reason; + return this; + } + + public Reason getReason() { + return this.reason; + } + + private void build() { + this.children.clear(); + this.jingle.clearChildren(); + this.jingle.setAttribute("xmlns", "urn:xmpp:jingle:1"); + if (this.content != null) { + jingle.addChild(this.content); + } + if (this.reason != null) { + jingle.addChild(this.reason); + } + this.children.add(jingle); + this.setAttribute("type", "set"); + } + + public String getSessionId() { + return this.jingle.getAttribute("sid"); + } + + public void setSessionId(String sid) { + this.jingle.setAttribute("sid", sid); + } + + @Override + public String toString() { + this.build(); + return super.toString(); + } + + public void setAction(String action) { + this.jingle.setAttribute("action", action); + } + + public String getAction() { + return this.jingle.getAttribute("action"); + } + + public void setInitiator(final Jid initiator) { + this.jingle.setAttribute("initiator", initiator.toString()); + } + + public boolean isAction(String action) { + return action.equalsIgnoreCase(this.getAction()); + } +} diff --git a/src/main/java/eu/siacs/conversations/xmpp/jingle/stanzas/Reason.java b/src/main/java/eu/siacs/conversations/xmpp/jingle/stanzas/Reason.java new file mode 100644 index 00000000..610d5e76 --- /dev/null +++ b/src/main/java/eu/siacs/conversations/xmpp/jingle/stanzas/Reason.java @@ -0,0 +1,13 @@ +package eu.siacs.conversations.xmpp.jingle.stanzas; + +import eu.siacs.conversations.xml.Element; + +public class Reason extends Element { + private Reason(String name) { + super(name); + } + + public Reason() { + super("reason"); + } +} diff --git a/src/main/java/eu/siacs/conversations/xmpp/pep/Avatar.java b/src/main/java/eu/siacs/conversations/xmpp/pep/Avatar.java new file mode 100644 index 00000000..38bb5c8f --- /dev/null +++ b/src/main/java/eu/siacs/conversations/xmpp/pep/Avatar.java @@ -0,0 +1,102 @@ +package eu.siacs.conversations.xmpp.pep; + +import android.util.Base64; + +import eu.siacs.conversations.xml.Element; +import eu.siacs.conversations.xmpp.jid.Jid; + +public class Avatar { + + public enum Origin { PEP, VCARD }; + + public String type; + public String sha1sum; + public String image; + public int height; + public int width; + public long size; + public Jid owner; + public Origin origin = Origin.PEP; //default to maintain compat + + public byte[] getImageAsBytes() { + return Base64.decode(image, Base64.DEFAULT); + } + + public String getFilename() { + return sha1sum; + } + + public static Avatar parseMetadata(Element items) { + Element item = items.findChild("item"); + if (item == null) { + return null; + } + Element metadata = item.findChild("metadata"); + if (metadata == null) { + return null; + } + String primaryId = item.getAttribute("id"); + if (primaryId == null) { + return null; + } + for (Element child : metadata.getChildren()) { + if (child.getName().equals("info") + && primaryId.equals(child.getAttribute("id"))) { + Avatar avatar = new Avatar(); + String height = child.getAttribute("height"); + String width = child.getAttribute("width"); + String size = child.getAttribute("bytes"); + try { + if (height != null) { + avatar.height = Integer.parseInt(height); + } + if (width != null) { + avatar.width = Integer.parseInt(width); + } + if (size != null) { + avatar.size = Long.parseLong(size); + } + } catch (NumberFormatException e) { + return null; + } + avatar.type = child.getAttribute("type"); + String hash = child.getAttribute("id"); + if (!isValidSHA1(hash)) { + return null; + } + avatar.sha1sum = hash; + avatar.origin = Origin.PEP; + return avatar; + } + } + return null; + } + + @Override + public boolean equals(Object object) { + if (object != null && object instanceof Avatar) { + Avatar other = (Avatar) object; + return other.getFilename().equals(this.getFilename()); + } else { + return false; + } + } + + public static Avatar parsePresence(Element x) { + String hash = x == null ? null : x.findChildContent("photo"); + if (hash == null) { + return null; + } + if (!isValidSHA1(hash)) { + return null; + } + Avatar avatar = new Avatar(); + avatar.sha1sum = hash; + avatar.origin = Origin.VCARD; + return avatar; + } + + private static boolean isValidSHA1(String s) { + return s != null && s.matches("[a-fA-F0-9]{40}"); + } +} diff --git a/src/main/java/eu/siacs/conversations/xmpp/stanzas/AbstractAcknowledgeableStanza.java b/src/main/java/eu/siacs/conversations/xmpp/stanzas/AbstractAcknowledgeableStanza.java new file mode 100644 index 00000000..fa5e6fbd --- /dev/null +++ b/src/main/java/eu/siacs/conversations/xmpp/stanzas/AbstractAcknowledgeableStanza.java @@ -0,0 +1,31 @@ +package eu.siacs.conversations.xmpp.stanzas; + +import eu.siacs.conversations.xml.Element; + +abstract public class AbstractAcknowledgeableStanza extends AbstractStanza { + + protected AbstractAcknowledgeableStanza(String name) { + super(name); + } + + + public String getId() { + return this.getAttribute("id"); + } + + public void setId(final String id) { + setAttribute("id", id); + } + + public Element getError() { + Element error = findChild("error"); + if (error != null) { + for(Element element : error.getChildren()) { + if (!element.getName().equals("text")) { + return element; + } + } + } + return null; + } +} diff --git a/src/main/java/eu/siacs/conversations/xmpp/stanzas/AbstractStanza.java b/src/main/java/eu/siacs/conversations/xmpp/stanzas/AbstractStanza.java new file mode 100644 index 00000000..a6144df2 --- /dev/null +++ b/src/main/java/eu/siacs/conversations/xmpp/stanzas/AbstractStanza.java @@ -0,0 +1,50 @@ +package eu.siacs.conversations.xmpp.stanzas; + +import eu.siacs.conversations.entities.Account; +import eu.siacs.conversations.xml.Element; +import eu.siacs.conversations.xmpp.jid.Jid; + +public class AbstractStanza extends Element { + + protected AbstractStanza(final String name) { + super(name); + } + + public Jid getTo() { + return getAttributeAsJid("to"); + } + + public Jid getFrom() { + return getAttributeAsJid("from"); + } + + public void setTo(final Jid to) { + if (to != null) { + setAttribute("to", to.toString()); + } + } + + public void setFrom(final Jid from) { + if (from != null) { + setAttribute("from", from.toString()); + } + } + + public boolean fromServer(final Account account) { + return getFrom() == null + || getFrom().equals(account.getServer()) + || getFrom().equals(account.getJid().toBareJid()) + || getFrom().equals(account.getJid()); + } + + public boolean toServer(final Account account) { + return getTo() == null + || getTo().equals(account.getServer()) + || getTo().equals(account.getJid().toBareJid()) + || getTo().equals(account.getJid()); + } + + public boolean fromAccount(final Account account) { + return getFrom() != null && getFrom().toBareJid().equals(account.getJid().toBareJid()); + } +} diff --git a/src/main/java/eu/siacs/conversations/xmpp/stanzas/IqPacket.java b/src/main/java/eu/siacs/conversations/xmpp/stanzas/IqPacket.java new file mode 100644 index 00000000..302dc78e --- /dev/null +++ b/src/main/java/eu/siacs/conversations/xmpp/stanzas/IqPacket.java @@ -0,0 +1,69 @@ +package eu.siacs.conversations.xmpp.stanzas; + +import eu.siacs.conversations.xml.Element; + +public class IqPacket extends AbstractAcknowledgeableStanza { + + public enum TYPE { + ERROR, + SET, + RESULT, + GET, + INVALID, + TIMEOUT + } + + public IqPacket(final TYPE type) { + super("iq"); + if (type != TYPE.INVALID) { + this.setAttribute("type", type.toString().toLowerCase()); + } + } + + public IqPacket() { + super("iq"); + } + + public Element query() { + Element query = findChild("query"); + if (query == null) { + query = addChild("query"); + } + return query; + } + + public Element query(final String xmlns) { + final Element query = query(); + query.setAttribute("xmlns", xmlns); + return query(); + } + + public TYPE getType() { + final String type = getAttribute("type"); + if (type == null) { + return TYPE.INVALID; + } + switch (type) { + case "error": + return TYPE.ERROR; + case "result": + return TYPE.RESULT; + case "set": + return TYPE.SET; + case "get": + return TYPE.GET; + case "timeout": + return TYPE.TIMEOUT; + default: + return TYPE.INVALID; + } + } + + public IqPacket generateResponse(final TYPE type) { + final IqPacket packet = new IqPacket(type); + packet.setTo(this.getFrom()); + packet.setId(this.getId()); + return packet; + } + +} diff --git a/src/main/java/eu/siacs/conversations/xmpp/stanzas/MessagePacket.java b/src/main/java/eu/siacs/conversations/xmpp/stanzas/MessagePacket.java new file mode 100644 index 00000000..941b4b5f --- /dev/null +++ b/src/main/java/eu/siacs/conversations/xmpp/stanzas/MessagePacket.java @@ -0,0 +1,99 @@ +package eu.siacs.conversations.xmpp.stanzas; + +import android.util.Pair; + +import eu.siacs.conversations.parser.AbstractParser; +import eu.siacs.conversations.xml.Element; + +public class MessagePacket extends AbstractAcknowledgeableStanza { + public static final int TYPE_CHAT = 0; + public static final int TYPE_NORMAL = 2; + public static final int TYPE_GROUPCHAT = 3; + public static final int TYPE_ERROR = 4; + public static final int TYPE_HEADLINE = 5; + + public MessagePacket() { + super("message"); + } + + public String getBody() { + return findChildContent("body"); + } + + public void setBody(String text) { + this.children.remove(findChild("body")); + Element body = new Element("body"); + body.setContent(text); + this.children.add(0, body); + } + + public void setAxolotlMessage(Element axolotlMessage) { + this.children.remove(findChild("body")); + this.children.add(0, axolotlMessage); + } + + public void setType(int type) { + switch (type) { + case TYPE_CHAT: + this.setAttribute("type", "chat"); + break; + case TYPE_GROUPCHAT: + this.setAttribute("type", "groupchat"); + break; + case TYPE_NORMAL: + break; + case TYPE_ERROR: + this.setAttribute("type","error"); + break; + default: + this.setAttribute("type", "chat"); + break; + } + } + + public int getType() { + String type = getAttribute("type"); + if (type == null) { + return TYPE_NORMAL; + } else if (type.equals("normal")) { + return TYPE_NORMAL; + } else if (type.equals("chat")) { + return TYPE_CHAT; + } else if (type.equals("groupchat")) { + return TYPE_GROUPCHAT; + } else if (type.equals("error")) { + return TYPE_ERROR; + } else if (type.equals("headline")) { + return TYPE_HEADLINE; + } else { + return TYPE_NORMAL; + } + } + + public Pair<MessagePacket,Long> getForwardedMessagePacket(String name, String namespace) { + Element wrapper = findChild(name, namespace); + if (wrapper == null) { + return null; + } + Element forwarded = wrapper.findChild("forwarded", "urn:xmpp:forward:0"); + if (forwarded == null) { + return null; + } + MessagePacket packet = create(forwarded.findChild("message")); + if (packet == null) { + return null; + } + Long timestamp = AbstractParser.getTimestamp(forwarded,null); + return new Pair(packet,timestamp); + } + + public static MessagePacket create(Element element) { + if (element == null) { + return null; + } + MessagePacket packet = new MessagePacket(); + packet.setAttributes(element.getAttributes()); + packet.setChildren(element.getChildren()); + return packet; + } +} diff --git a/src/main/java/eu/siacs/conversations/xmpp/stanzas/PresencePacket.java b/src/main/java/eu/siacs/conversations/xmpp/stanzas/PresencePacket.java new file mode 100644 index 00000000..c321498d --- /dev/null +++ b/src/main/java/eu/siacs/conversations/xmpp/stanzas/PresencePacket.java @@ -0,0 +1,8 @@ +package eu.siacs.conversations.xmpp.stanzas; + +public class PresencePacket extends AbstractAcknowledgeableStanza { + + public PresencePacket() { + super("presence"); + } +} diff --git a/src/main/java/eu/siacs/conversations/xmpp/stanzas/csi/ActivePacket.java b/src/main/java/eu/siacs/conversations/xmpp/stanzas/csi/ActivePacket.java new file mode 100644 index 00000000..78ab66d8 --- /dev/null +++ b/src/main/java/eu/siacs/conversations/xmpp/stanzas/csi/ActivePacket.java @@ -0,0 +1,10 @@ +package eu.siacs.conversations.xmpp.stanzas.csi; + +import eu.siacs.conversations.xmpp.stanzas.AbstractStanza; + +public class ActivePacket extends AbstractStanza { + public ActivePacket() { + super("active"); + setAttribute("xmlns", "urn:xmpp:csi:0"); + } +} diff --git a/src/main/java/eu/siacs/conversations/xmpp/stanzas/csi/InactivePacket.java b/src/main/java/eu/siacs/conversations/xmpp/stanzas/csi/InactivePacket.java new file mode 100644 index 00000000..f109280f --- /dev/null +++ b/src/main/java/eu/siacs/conversations/xmpp/stanzas/csi/InactivePacket.java @@ -0,0 +1,10 @@ +package eu.siacs.conversations.xmpp.stanzas.csi; + +import eu.siacs.conversations.xmpp.stanzas.AbstractStanza; + +public class InactivePacket extends AbstractStanza { + public InactivePacket() { + super("inactive"); + setAttribute("xmlns", "urn:xmpp:csi:0"); + } +} diff --git a/src/main/java/eu/siacs/conversations/xmpp/stanzas/streammgmt/AckPacket.java b/src/main/java/eu/siacs/conversations/xmpp/stanzas/streammgmt/AckPacket.java new file mode 100644 index 00000000..f93b5d87 --- /dev/null +++ b/src/main/java/eu/siacs/conversations/xmpp/stanzas/streammgmt/AckPacket.java @@ -0,0 +1,13 @@ +package eu.siacs.conversations.xmpp.stanzas.streammgmt; + +import eu.siacs.conversations.xmpp.stanzas.AbstractStanza; + +public class AckPacket extends AbstractStanza { + + public AckPacket(int sequence, int smVersion) { + super("a"); + this.setAttribute("xmlns", "urn:xmpp:sm:" + smVersion); + this.setAttribute("h", Integer.toString(sequence)); + } + +} diff --git a/src/main/java/eu/siacs/conversations/xmpp/stanzas/streammgmt/EnablePacket.java b/src/main/java/eu/siacs/conversations/xmpp/stanzas/streammgmt/EnablePacket.java new file mode 100644 index 00000000..78cd81ed --- /dev/null +++ b/src/main/java/eu/siacs/conversations/xmpp/stanzas/streammgmt/EnablePacket.java @@ -0,0 +1,13 @@ +package eu.siacs.conversations.xmpp.stanzas.streammgmt; + +import eu.siacs.conversations.xmpp.stanzas.AbstractStanza; + +public class EnablePacket extends AbstractStanza { + + public EnablePacket(int smVersion) { + super("enable"); + this.setAttribute("xmlns", "urn:xmpp:sm:" + smVersion); + this.setAttribute("resume", "true"); + } + +} diff --git a/src/main/java/eu/siacs/conversations/xmpp/stanzas/streammgmt/RequestPacket.java b/src/main/java/eu/siacs/conversations/xmpp/stanzas/streammgmt/RequestPacket.java new file mode 100644 index 00000000..98cfc748 --- /dev/null +++ b/src/main/java/eu/siacs/conversations/xmpp/stanzas/streammgmt/RequestPacket.java @@ -0,0 +1,12 @@ +package eu.siacs.conversations.xmpp.stanzas.streammgmt; + +import eu.siacs.conversations.xmpp.stanzas.AbstractStanza; + +public class RequestPacket extends AbstractStanza { + + public RequestPacket(int smVersion) { + super("r"); + this.setAttribute("xmlns", "urn:xmpp:sm:" + smVersion); + } + +} diff --git a/src/main/java/eu/siacs/conversations/xmpp/stanzas/streammgmt/ResumePacket.java b/src/main/java/eu/siacs/conversations/xmpp/stanzas/streammgmt/ResumePacket.java new file mode 100644 index 00000000..9cdcfa5e --- /dev/null +++ b/src/main/java/eu/siacs/conversations/xmpp/stanzas/streammgmt/ResumePacket.java @@ -0,0 +1,14 @@ +package eu.siacs.conversations.xmpp.stanzas.streammgmt; + +import eu.siacs.conversations.xmpp.stanzas.AbstractStanza; + +public class ResumePacket extends AbstractStanza { + + public ResumePacket(String id, int sequence, int smVersion) { + super("resume"); + this.setAttribute("xmlns", "urn:xmpp:sm:" + smVersion); + this.setAttribute("previd", id); + this.setAttribute("h", Integer.toString(sequence)); + } + +} |