package de.pixart.messenger.services; import android.annotation.SuppressLint; import android.annotation.TargetApi; 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.content.pm.PackageManager; 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.Environment; import android.os.IBinder; import android.os.PowerManager; import android.os.PowerManager.WakeLock; import android.os.SystemClock; import android.os.Vibrator; import android.preference.PreferenceManager; import android.provider.ContactsContract; import android.security.KeyChain; import android.support.annotation.BoolRes; import android.support.annotation.IntegerRes; import android.support.v4.app.RemoteInput; 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.net.URL; import java.security.SecureRandom; import java.security.cert.CertificateException; import java.security.cert.X509Certificate; import java.text.SimpleDateFormat; import java.util.ArrayList; import java.util.Arrays; import java.util.Calendar; import java.util.Collection; import java.util.Collections; import java.util.HashMap; import java.util.HashSet; import java.util.Hashtable; import java.util.Iterator; import java.util.List; import java.util.ListIterator; import java.util.Locale; import java.util.Map; import java.util.Set; import java.util.concurrent.CopyOnWriteArrayList; import java.util.concurrent.CountDownLatch; import java.util.concurrent.atomic.AtomicBoolean; import java.util.concurrent.atomic.AtomicLong; import de.pixart.messenger.BuildConfig; import de.pixart.messenger.Config; import de.pixart.messenger.R; import de.pixart.messenger.crypto.OmemoSetting; import de.pixart.messenger.crypto.PgpDecryptionService; import de.pixart.messenger.crypto.PgpEngine; import de.pixart.messenger.crypto.axolotl.AxolotlService; import de.pixart.messenger.crypto.axolotl.FingerprintStatus; import de.pixart.messenger.crypto.axolotl.XmppAxolotlMessage; import de.pixart.messenger.entities.Account; import de.pixart.messenger.entities.Blockable; import de.pixart.messenger.entities.Bookmark; import de.pixart.messenger.entities.Contact; import de.pixart.messenger.entities.Conversation; import de.pixart.messenger.entities.DownloadableFile; import de.pixart.messenger.entities.Message; import de.pixart.messenger.entities.MucOptions; import de.pixart.messenger.entities.MucOptions.OnRenameListener; import de.pixart.messenger.entities.Presence; import de.pixart.messenger.entities.PresenceTemplate; import de.pixart.messenger.entities.Roster; import de.pixart.messenger.entities.ServiceDiscoveryResult; import de.pixart.messenger.entities.Transferable; import de.pixart.messenger.entities.TransferablePlaceholder; import de.pixart.messenger.generator.AbstractGenerator; import de.pixart.messenger.generator.IqGenerator; import de.pixart.messenger.generator.MessageGenerator; import de.pixart.messenger.generator.PresenceGenerator; import de.pixart.messenger.http.AesGcmURLStreamHandlerFactory; import de.pixart.messenger.http.HttpConnectionManager; import de.pixart.messenger.parser.AbstractParser; import de.pixart.messenger.parser.IqParser; import de.pixart.messenger.parser.MessageParser; import de.pixart.messenger.parser.PresenceParser; import de.pixart.messenger.persistance.DatabaseBackend; import de.pixart.messenger.persistance.FileBackend; import de.pixart.messenger.ui.SettingsActivity; import de.pixart.messenger.ui.UiCallback; import de.pixart.messenger.ui.interfaces.OnSearchResultsAvailable; import de.pixart.messenger.utils.ConversationsFileObserver; import de.pixart.messenger.utils.CryptoHelper; import de.pixart.messenger.utils.ExceptionHelper; import de.pixart.messenger.utils.MimeUtils; import de.pixart.messenger.utils.Namespace; import de.pixart.messenger.utils.OnPhoneContactsLoadedListener; import de.pixart.messenger.utils.PRNGFixes; import de.pixart.messenger.utils.PhoneHelper; import de.pixart.messenger.utils.QuickLoader; import de.pixart.messenger.utils.ReplacingSerialSingleThreadExecutor; import de.pixart.messenger.utils.ReplacingTaskManager; import de.pixart.messenger.utils.Resolver; import de.pixart.messenger.utils.SerialSingleThreadExecutor; import de.pixart.messenger.utils.WakeLockHelper; import de.pixart.messenger.utils.XmppUri; import de.pixart.messenger.xml.Element; import de.pixart.messenger.xmpp.OnBindListener; import de.pixart.messenger.xmpp.OnContactStatusChanged; import de.pixart.messenger.xmpp.OnIqPacketReceived; import de.pixart.messenger.xmpp.OnKeyStatusUpdated; import de.pixart.messenger.xmpp.OnMessageAcknowledged; import de.pixart.messenger.xmpp.OnMessagePacketReceived; import de.pixart.messenger.xmpp.OnPresencePacketReceived; import de.pixart.messenger.xmpp.OnStatusChanged; import de.pixart.messenger.xmpp.OnUpdateBlocklist; import de.pixart.messenger.xmpp.Patches; import de.pixart.messenger.xmpp.XmppConnection; import de.pixart.messenger.xmpp.chatstate.ChatState; import de.pixart.messenger.xmpp.forms.Data; import de.pixart.messenger.xmpp.jid.OtrJidHelper; import de.pixart.messenger.xmpp.jingle.JingleConnectionManager; import de.pixart.messenger.xmpp.jingle.OnJinglePacketReceived; import de.pixart.messenger.xmpp.jingle.stanzas.JinglePacket; import de.pixart.messenger.xmpp.mam.MamReference; import de.pixart.messenger.xmpp.pep.Avatar; import de.pixart.messenger.xmpp.stanzas.IqPacket; import de.pixart.messenger.xmpp.stanzas.MessagePacket; import de.pixart.messenger.xmpp.stanzas.PresencePacket; import me.leolin.shortcutbadger.ShortcutBadger; import rocks.xmpp.addr.Jid; public class XmppConnectionService extends Service { public static final String ACTION_REPLY_TO_CONVERSATION = "reply_to_conversations"; public static final String ACTION_MARK_AS_READ = "mark_as_read"; public static final String ACTION_SNOOZE = "snooze"; public static final String ACTION_CLEAR_NOTIFICATION = "clear_notification"; public static final String ACTION_TRY_AGAIN = "try_again"; public static final String ACTION_DISMISS_ERROR_NOTIFICATIONS = "dismiss_error"; public static final String ACTION_IDLE_PING = "idle_ping"; public static final String ACTION_GCM_TOKEN_REFRESH = "gcm_token_refresh"; public static final String ACTION_GCM_MESSAGE_RECEIVED = "gcm_message_received"; private static final String ACTION_MERGE_PHONE_CONTACTS = "merge_phone_contacts"; static { URL.setURLStreamHandlerFactory(new AesGcmURLStreamHandlerFactory()); } public final CountDownLatch restoredFromDatabaseLatch = new CountDownLatch(1); private final SerialSingleThreadExecutor mFileAddingExecutor = new SerialSingleThreadExecutor("FileAdding"); private final SerialSingleThreadExecutor mVideoCompressionExecutor = new SerialSingleThreadExecutor("VideoCompression"); private final SerialSingleThreadExecutor mDatabaseWriterExecutor = new SerialSingleThreadExecutor("DatabaseWriter"); private final SerialSingleThreadExecutor mDatabaseReaderExecutor = new SerialSingleThreadExecutor("DatabaseReader"); private final SerialSingleThreadExecutor mNotificationExecutor = new SerialSingleThreadExecutor("NotificationExecutor"); private final ReplacingTaskManager mRosterSyncTaskManager = new ReplacingTaskManager(); private final IBinder mBinder = new XmppConnectionBinder(); private final List conversations = new CopyOnWriteArrayList<>(); private final IqGenerator mIqGenerator = new IqGenerator(this); private final List mInProgressAvatarFetches = new ArrayList<>(); private final HashSet mLowPingTimeoutMode = new HashSet<>(); private final OnIqPacketReceived mDefaultIqHandler = (account, packet) -> { if (packet.getType() != IqPacket.TYPE.RESULT) { Element error = packet.findChild("error"); String text = error != null ? error.findChildContent("text") : null; if (text != null) { Log.d(Config.LOGTAG, account.getJid().asBareJid() + ": received iq error - " + text); } } }; public DatabaseBackend databaseBackend; private ReplacingSerialSingleThreadExecutor mContactMergerExecutor = new ReplacingSerialSingleThreadExecutor(true); private long mLastActivity = 0; 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); } }; public FileBackend fileBackend = new FileBackend(this); private MemorizingTrustManager mMemorizingTrustManager; private NotificationService mNotificationService = new NotificationService(this); private ShortcutService mShortcutService = new ShortcutService(this); private AtomicBoolean mInitialAddressbookSyncCompleted = new AtomicBoolean(false); private AtomicBoolean mForceForegroundService = new AtomicBoolean(false); private OnMessagePacketReceived mMessageParser = new MessageParser(this); private OnPresencePacketReceived mPresenceParser = new PresenceParser(this); private IqParser mIqParser = new IqParser(this); private MessageGenerator mMessageGenerator = new MessageGenerator(this); public OnContactStatusChanged onContactStatusChanged = (contact, online) -> { Conversation conversation = find(getConversations(), contact); if (conversation != null) { if (online) { conversation.endOtrIfNeeded(); if (contact.getPresences().size() == 1) { sendUnsentMessages(conversation); } } else { //check if the resource we are haveing a conversation with is still online if (conversation.hasValidOtrSession()) { String otrResource = conversation.getOtrSession().getSessionID().getUserID(); if (!(Arrays.asList(contact.getPresences().toResourceArray()).contains(otrResource))) { conversation.endOtrIfNeeded(); } } } } }; private PresenceGenerator mPresenceGenerator = new PresenceGenerator(this); private List accounts; private JingleConnectionManager mJingleConnectionManager = new JingleConnectionManager(this); private final OnJinglePacketReceived jingleListener = new OnJinglePacketReceived() { @Override public void onJinglePacketReceived(Account account, JinglePacket packet) { mJingleConnectionManager.deliverPacket(account, packet); } }; public HttpConnectionManager mHttpConnectionManager = new HttpConnectionManager(this); private AvatarService mAvatarService = new AvatarService(this); private MessageArchiveService mMessageArchiveService = new MessageArchiveService(this); private PushManagementService mPushManagementService = new PushManagementService(this); private OnConversationUpdate mOnConversationUpdate = null; private final ConversationsFileObserver fileObserver = new ConversationsFileObserver( Environment.getExternalStorageDirectory().getAbsolutePath() ) { @Override public void onEvent(int event, String path) { markFileDeleted(path); } }; 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 final OnBindListener mOnBindListener = new OnBindListener() { @Override public void onBind(final Account account) { synchronized (mInProgressAvatarFetches) { for (Iterator iterator = mInProgressAvatarFetches.iterator(); iterator.hasNext(); ) { final String KEY = iterator.next(); if (KEY.startsWith(account.getJid().asBareJid() + "_")) { iterator.remove(); } } } boolean needsUpdating = account.setOption(Account.OPTION_LOGGED_IN_SUCCESSFULLY, true); needsUpdating |= account.setOption(Account.OPTION_HTTP_UPLOAD_AVAILABLE, account.getXmppConnection().getFeatures().httpUpload(0)); if (needsUpdating) { databaseBackend.updateAccount(account); } account.getRoster().clearPresences(); mJingleConnectionManager.cancelInTransmission(); fetchRosterFromServer(account); fetchBookmarks(account); final boolean flexible = account.getXmppConnection().getFeatures().flexibleOfflineMessageRetrieval(); final boolean catchup = getMessageArchiveService().inCatchup(account); if (flexible && catchup) { sendIqPacket(account, mIqGenerator.purgeOfflineMessages(), (acc, packet) -> { if (packet.getType() == IqPacket.TYPE.RESULT) { Log.d(Config.LOGTAG, acc.getJid().asBareJid() + ": successfully purged offline messages"); } }); } sendPresence(account); if (mPushManagementService.available(account)) { mPushManagementService.registerPushTokenOnServer(account); } connectMultiModeConversations(account); syncDirtyContacts(account); } }; private int keyStatusUpdatedListenerCount = 0; private AtomicLong mLastExpiryRun = new AtomicLong(0); private SecureRandom mRandom; private LruCache, ServiceDiscoveryResult> discoCache = new LruCache<>(20); 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) { synchronized (mLowPingTimeoutMode) { if (mLowPingTimeoutMode.remove(account.getJid().asBareJid())) { Log.d(Config.LOGTAG, account.getJid().asBareJid() + ": leaving low ping timeout mode"); } } if (account.setShowErrorNotification(true)) { databaseBackend.updateAccount(account); } mMessageArchiveService.executePendingQueries(account); if (connection != null && connection.getFeatures().csi()) { if (checkListeners()) { Log.d(Config.LOGTAG, account.getJid().asBareJid() + " sending csi//inactive"); connection.sendInactive(); } else { Log.d(Config.LOGTAG, account.getJid().asBareJid() + " sending csi//active"); connection.sendActive(); } } List conversations = getConversations(); for (Conversation conversation : conversations) { if (conversation.getAccount() == account && !account.pendingConferenceJoins.contains(conversation)) { if (!conversation.startOtrIfNeeded()) { Log.d(Config.LOGTAG, account.getJid().asBareJid() + ": couldn't start OTR with " + conversation.getContact().getJid() + " when needed"); } checkDeletedFiles(conversation); sendUnsentMessages(conversation); resendFailedFileMessages(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 || account.getStatus() == Account.State.DISABLED) { resetSendingToWaiting(account); if (account.isEnabled() && isInLowPingTimeoutMode(account)) { Log.d(Config.LOGTAG, account.getJid().asBareJid() + ": went into offline state during low ping mode. reconnecting now"); reconnectAccount(account, true, false); } else { int timeToReconnect = mRandom.nextInt(10) + 2; 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) { resetSendingToWaiting(account); if (connection != null && account.getStatus().isAttemptReconnect()) { final int next = connection.getTimeToNextAttempt(); final boolean lowPingTimeoutMode = isInLowPingTimeoutMode(account); if (next <= 0) { Log.d(Config.LOGTAG, account.getJid().asBareJid() + ": error connecting account. reconnecting now. lowPingTimeout=" + Boolean.toString(lowPingTimeoutMode)); reconnectAccount(account, true, false); } else { final int attempt = connection.getAttempt() + 1; Log.d(Config.LOGTAG, account.getJid().asBareJid() + ": error connecting account. try again in " + next + "s for the " + attempt + " time. lowPingTimeout=" + Boolean.toString(lowPingTimeoutMode)); scheduleWakeUpCall(next, account.getUuid().hashCode()); } } } getNotificationService().updateErrorNotification(); } }; private OpenPgpServiceConnection pgpServiceConnection; private PgpEngine mPgpEngine = null; private WakeLock wakeLock; private PowerManager pm; private LruCache mBitmapCache; private EventReceiver mEventReceiver = new EventReceiver(); private static String generateFetchKey(Account account, final Avatar avatar) { return account.getJid().asBareJid() + "_" + avatar.owner + "_" + avatar.sha1sum; } private boolean isInLowPingTimeoutMode(Account account) { synchronized (mLowPingTimeoutMode) { return mLowPingTimeoutMode.contains(account.getJid().asBareJid()); } } public void startForcingForegroundNotification() { mForceForegroundService.set(true); toggleForegroundService(); } public void stopForcingForegroundNotification() { mForceForegroundService.set(false); toggleForegroundService(); } public boolean areMessagesInitialized() { return this.restoredFromDatabaseLatch.getCount() == 0; } 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 OpenPgpApi getOpenPgpApi() { if (!Config.supportOpenPgp()) { return null; } else if (pgpServiceConnection != null && pgpServiceConnection.isBound()) { return new OpenPgpApi(this, pgpServiceConnection.getService()); } else { return null; } } public FileBackend getFileBackend() { return this.fileBackend; } public AvatarService getAvatarService() { return this.mAvatarService; } public void attachLocationToConversation(final Conversation conversation, final Uri uri, final UiCallback 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 { sendMessage(message); callback.success(message); } } public void attachFileToConversation(final Conversation conversation, final Uri uri, final String type, final UiCallback callback) { if (FileBackend.weOwnFile(this, uri)) { Log.d(Config.LOGTAG, "trying to attach file that belonged to us"); callback.error(R.string.security_error_invalid_file_access, null); return; } 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); final AttachFileToConversationRunnable runnable = new AttachFileToConversationRunnable(this, uri, type, message, callback); if (runnable.isVideoMessage()) { mVideoCompressionExecutor.execute(runnable); } else { mFileAddingExecutor.execute(runnable); } } public void attachImageToConversation(final Conversation conversation, final Uri uri, final UiCallback callback) { if (FileBackend.weOwnFile(this, uri)) { Log.d(Config.LOGTAG, "trying to attach file that belonged to us"); callback.error(R.string.security_error_invalid_file_access, null); return; } final String mimeType = MimeUtils.guessMimeTypeFromUri(this, uri); final String compressPictures = getCompressPicturesPreference(); if ("never".equals(compressPictures) || ("auto".equals(compressPictures) && getFileBackend().useImageAsIs(uri)) || (mimeType != null && mimeType.endsWith("/gif"))) { Log.d(Config.LOGTAG, conversation.getAccount().getJid().asBareJid() + ": not compressing picture. sending as file"); attachFileToConversation(conversation, uri, mimeType, callback); return; } 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_IMAGE); mFileAddingExecutor.execute(() -> { try { getFileBackend().copyImageToPrivateStorage(message, uri); if (conversation.getNextEncryption() == Message.ENCRYPTION_PGP) { final PgpEngine pgpEngine = getPgpEngine(); if (pgpEngine != null) { pgpEngine.encrypt(message, callback); } else if (callback != null) { callback.error(R.string.unable_to_connect_to_keychain, null); } } else { sendMessage(message); callback.success(message); } } catch (final FileBackend.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); } public void search(String term, OnSearchResultsAvailable onSearchResultsAvailable) { MessageSearchTask.search(this, term, onSearchResultsAvailable); } @Override public int onStartCommand(Intent intent, int flags, int startId) { final String action = intent == null ? null : intent.getAction(); String pushedAccountHash = null; boolean interactive = false; if (action != null) { final String uuid = intent.getStringExtra("uuid"); switch (action) { case ConnectivityManager.CONNECTIVITY_ACTION: if (hasInternetConnection() && Config.RESET_ATTEMPT_COUNT_ON_NETWORK_CHANGE) { resetAllAttemptCounts(true, false); } break; case ACTION_MERGE_PHONE_CONTACTS: if (restoredFromDatabaseLatch.getCount() == 0) { loadPhoneContacts(); } return START_STICKY; case Intent.ACTION_SHUTDOWN: logoutAndSave(true); return START_NOT_STICKY; case ACTION_CLEAR_NOTIFICATION: mNotificationExecutor.execute(() -> { try { final Conversation c = findConversationByUuid(uuid); if (c != null) { mNotificationService.clear(c); } else { mNotificationService.clear(); } restoredFromDatabaseLatch.await(); } catch (InterruptedException e) { Log.d(Config.LOGTAG, "unable to process clear notification"); } }); break; case ACTION_DISMISS_ERROR_NOTIFICATIONS: dismissErrorNotifications(); break; case ACTION_TRY_AGAIN: resetAllAttemptCounts(false, true); interactive = true; break; case ACTION_REPLY_TO_CONVERSATION: Bundle remoteInput = RemoteInput.getResultsFromIntent(intent); if (remoteInput == null) { break; } final CharSequence body = remoteInput.getCharSequence("text_reply"); final boolean dismissNotification = intent.getBooleanExtra("dismiss_notification", false); if (body == null || body.length() <= 0) { break; } mNotificationExecutor.execute(() -> { try { restoredFromDatabaseLatch.await(); final Conversation c = findConversationByUuid(uuid); if (c != null) { directReply(c, body.toString(), dismissNotification); } } catch (InterruptedException e) { Log.d(Config.LOGTAG, "unable to process direct reply"); } }); break; case ACTION_MARK_AS_READ: mNotificationExecutor.execute(() -> { final Conversation c = findConversationByUuid(uuid); if (c == null) { Log.d(Config.LOGTAG, "received mark read intent for unknown conversation (" + uuid + ")"); return; } try { restoredFromDatabaseLatch.await(); sendReadMarker(c, null); } catch (InterruptedException e) { Log.d(Config.LOGTAG, "unable to process notification read marker for conversation " + c.getName()); } }); break; case ACTION_SNOOZE: mNotificationExecutor.execute(() -> { final Conversation c = findConversationByUuid(uuid); if (c == null) { Log.d(Config.LOGTAG, "received snooze intent for unknown conversation (" + uuid + ")"); return; } c.setMutedTill(System.currentTimeMillis() + 30 * 60 * 1000); mNotificationService.clear(c); updateConversation(c); }); case AudioManager.RINGER_MODE_CHANGED_ACTION: if (dndOnSilentMode()) { refreshAllPresences(); } break; case Intent.ACTION_SCREEN_ON: deactivateGracePeriod(); case Intent.ACTION_SCREEN_OFF: if (awayWhenScreenOff()) { refreshAllPresences(); } break; case ACTION_GCM_TOKEN_REFRESH: refreshAllGcmTokens(); break; case ACTION_IDLE_PING: if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) { scheduleNextIdlePing(); } break; case ACTION_GCM_MESSAGE_RECEIVED: Log.d(Config.LOGTAG, "gcm push message arrived in service. extras=" + intent.getExtras()); pushedAccountHash = intent.getStringExtra("account"); break; case Intent.ACTION_SEND: Uri uri = intent.getData(); if (uri != null) { Log.d(Config.LOGTAG, "received uri permission for " + uri.toString()); } return START_STICKY; } } synchronized (this) { WakeLockHelper.acquire(wakeLock); boolean pingNow = ConnectivityManager.CONNECTIVITY_ACTION.equals(action); HashSet pingCandidates = new HashSet<>(); for (Account account : accounts) { pingNow |= processAccountState(account, interactive, "ui".equals(action), CryptoHelper.getAccountFingerprint(account).equals(pushedAccountHash), pingCandidates); } if (pingNow) { for (Account account : pingCandidates) { List conversations = getConversations(); for (Conversation conversation : conversations) { if (conversation.getAccount() == account && !account.pendingConferenceJoins.contains(conversation)) { resendFailedFileMessages(conversation); } } final boolean lowTimeout = isInLowPingTimeoutMode(account); account.getXmppConnection().sendPing(); Log.d(Config.LOGTAG, account.getJid().asBareJid() + " send ping (action=" + action + ", lowTimeout=" + Boolean.toString(lowTimeout) + ")"); scheduleWakeUpCall(lowTimeout ? Config.LOW_PING_TIMEOUT : Config.PING_TIMEOUT, account.getUuid().hashCode()); } } WakeLockHelper.release(wakeLock); } if (SystemClock.elapsedRealtime() - mLastExpiryRun.get() >= Config.EXPIRY_INTERVAL) { expireOldMessages(); } return START_STICKY; } private boolean processAccountState(Account account, boolean interactive, boolean isUiAction, boolean isAccountPushed, HashSet pingCandidates) { boolean pingNow = false; if (account.getStatus().isAttemptReconnect()) { 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) { synchronized (mLowPingTimeoutMode) { long lastReceived = account.getXmppConnection().getLastPacketReceived(); long lastSent = account.getXmppConnection().getLastPingSent(); long pingInterval = isUiAction ? Config.PING_MIN_INTERVAL * 1000 : Config.PING_MAX_INTERVAL * 1000; long msToNextPing = (Math.max(lastReceived, lastSent) + pingInterval) - SystemClock.elapsedRealtime(); int pingTimeout = mLowPingTimeoutMode.contains(account.getJid().asBareJid()) ? Config.LOW_PING_TIMEOUT * 1000 : Config.PING_TIMEOUT * 1000; long pingTimeoutIn = (lastSent + pingTimeout) - SystemClock.elapsedRealtime(); if (lastSent > lastReceived) { if (pingTimeoutIn < 0) { Log.d(Config.LOGTAG, account.getJid().asBareJid() + ": ping timeout"); this.reconnectAccount(account, true, interactive); } else { int secs = (int) (pingTimeoutIn / 1000); this.scheduleWakeUpCall(secs, account.getUuid().hashCode()); } } else { pingCandidates.add(account); if (isAccountPushed) { pingNow = true; if (mLowPingTimeoutMode.add(account.getJid().asBareJid())) { Log.d(Config.LOGTAG, account.getJid().asBareJid() + ": entering low ping timeout mode"); } } else if (msToNextPing <= 0) { pingNow = true; } else { this.scheduleWakeUpCall((int) (msToNextPing / 1000), account.getUuid().hashCode()); if (mLowPingTimeoutMode.remove(account.getJid().asBareJid())) { Log.d(Config.LOGTAG, account.getJid().asBareJid() + ": leaving low ping timeout mode"); } } } } } 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) { Log.d(Config.LOGTAG, account.getJid() + ": time out during connect reconnecting (secondsSinceLast=" + secondsSinceLastConnect + ")"); account.getXmppConnection().resetAttemptCount(false); 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); } } } } return pingNow; } public boolean isDataSaverDisabled() { if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) { ConnectivityManager connectivityManager = (ConnectivityManager) getSystemService(CONNECTIVITY_SERVICE); return !connectivityManager.isActiveNetworkMetered() || connectivityManager.getRestrictBackgroundStatus() == ConnectivityManager.RESTRICT_BACKGROUND_STATUS_DISABLED; } else { return true; } } private void directReply(Conversation conversation, String body, final boolean dismissAfterReply) { Message message = new Message(conversation, body, conversation.getNextEncryption()); message.markUnread(); if (message.getEncryption() == Message.ENCRYPTION_PGP) { getPgpEngine().encrypt(message, new UiCallback() { @Override public void success(Message message) { message.setEncryption(Message.ENCRYPTION_DECRYPTED); sendMessage(message); if (dismissAfterReply) { markRead((Conversation) message.getConversation(), true); } else { mNotificationService.pushFromDirectReply(message); } } @Override public void error(int errorCode, Message object) { } @Override public void userInputRequried(PendingIntent pi, Message object) { } }); } else { sendMessage(message); if (dismissAfterReply) { markRead(conversation, true); } else { mNotificationService.pushFromDirectReply(message); } } } private boolean dndOnSilentMode() { return getBooleanPreference(SettingsActivity.DND_ON_SILENT_MODE, R.bool.dnd_on_silent_mode); } private boolean manuallyChangePresence() { return getBooleanPreference(SettingsActivity.MANUALLY_CHANGE_PRESENCE, R.bool.manually_change_presence); } private boolean treatVibrateAsSilent() { return getBooleanPreference(SettingsActivity.TREAT_VIBRATE_AS_SILENT, R.bool.treat_vibrate_as_silent); } private boolean awayWhenScreenOff() { return getBooleanPreference(SettingsActivity.AWAY_WHEN_SCREEN_IS_OFF, R.bool.away_when_screen_off); } private String getCompressPicturesPreference() { return getPreferences().getString("picture_compression", getResources().getString(R.string.picture_compression)); } public int getCompressImageResolutionPreference() { switch (getPreferences().getString("image_compression", getResources().getString(R.string.picture_compression))) { case "low": return 720; case "mid": return 1920; case "high": return 3840; default: return 3840; } } public int getCompressImageSizePreference() { switch (getPreferences().getString("image_compression", getResources().getString(R.string.picture_compression))) { case "low": return 209715; // 0.2 * 1024 * 1024 = 209715 (0.2 MiB) case "mid": return 524288; // 0.5 * 1024 * 1024 = 524288 (0.5 MiB) case "high": return 1048576; // 1 * 1024 * 1024 = 1048576 (1 MiB) default: return 524288; } } public int getCompressVideoResolutionPreference() { switch (getPreferences().getString("video_compression", getResources().getString(R.string.video_compression))) { case "low": return 144; case "mid": return 360; case "high": return 720; default: return 360; } } public int getCompressVideoBitratePreference() { switch (getPreferences().getString("video_compression", getResources().getString(R.string.video_compression))) { case "low": return 100000; case "mid": return 500000; case "high": return 2000000; default: return 500000; } } private Presence.Status getTargetPresence() { if (dndOnSilentMode() && isPhoneSilenced()) { return Presence.Status.DND; } 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); try { if (treatVibrateAsSilent()) { return audioManager.getRingerMode() != AudioManager.RINGER_MODE_NORMAL; } else { return audioManager.getRingerMode() == AudioManager.RINGER_MODE_SILENT; } } catch (Throwable throwable) { Log.d(Config.LOGTAG, "platform bug in isPhoneSilenced (" + throwable.getMessage() + ")"); return false; } } private void resetAllAttemptCounts(boolean reallyAll, boolean retryImmediately) { Log.d(Config.LOGTAG, "resetting all attempt counts"); for (Account account : accounts) { if (account.hasErrorStatus() || reallyAll) { final XmppConnection connection = account.getXmppConnection(); if (connection != null) { connection.resetAttemptCount(retryImmediately); } } if (account.setShowErrorNotification(true)) { databaseBackend.updateAccount(account); } } mNotificationService.updateErrorNotification(); } private void dismissErrorNotifications() { for (final Account account : this.accounts) { if (account.hasErrorStatus()) { Log.d(Config.LOGTAG, account.getJid().asBareJid() + ": dismissing error notification"); if (account.setShowErrorNotification(false)) { databaseBackend.updateAccount(account); } } } } private void expireOldMessages() { expireOldMessages(false); } public void expireOldMessages(final boolean resetHasMessagesLeftOnServer) { mLastExpiryRun.set(SystemClock.elapsedRealtime()); mDatabaseWriterExecutor.execute(() -> { long timestamp = getAutomaticMessageDeletionDate(); if (timestamp > 0) { databaseBackend.expireOldMessages(timestamp); synchronized (XmppConnectionService.this.conversations) { for (Conversation conversation : XmppConnectionService.this.conversations) { conversation.expireOldMessages(timestamp); if (resetHasMessagesLeftOnServer) { conversation.messagesLoaded.set(true); conversation.setHasMessagesLeftOnServer(true); } } } updateConversationUi(); } }); } public boolean hasInternetConnection() { final ConnectivityManager cm = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE); try { final NetworkInfo activeNetwork = cm.getActiveNetworkInfo(); return activeNetwork != null && activeNetwork.isConnected(); } catch (RuntimeException e) { Log.d(Config.LOGTAG, "unable to check for internet connection", e); return true; //if internet connection can not be checked it is probably best to just try } } public boolean isWIFI() { final ConnectivityManager cm = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE); try { final NetworkInfo activeNetwork = cm.getActiveNetworkInfo(); if (activeNetwork != null) { // connected to the internet if (activeNetwork.getType() == ConnectivityManager.TYPE_WIFI) { return true; } } } catch (RuntimeException e) { Log.d(Config.LOGTAG, "unable to check for WIFI connection", e); return false; } return false; } public boolean isMobile() { final ConnectivityManager cm = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE); try { final NetworkInfo activeNetwork = cm.getActiveNetworkInfo(); if (activeNetwork != null) { // connected to the internet if (activeNetwork.getType() == ConnectivityManager.TYPE_MOBILE) { if (!activeNetwork.isRoaming()) { return true; } } } } catch (RuntimeException e) { Log.d(Config.LOGTAG, "unable to check for mobile connection", e); return false; } return false; } public boolean isMobileRoaming() { final ConnectivityManager cm = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE); try { final NetworkInfo activeNetwork = cm.getActiveNetworkInfo(); if (activeNetwork != null) { // connected to the internet if (activeNetwork.getType() == ConnectivityManager.TYPE_MOBILE) { if (activeNetwork.isRoaming()) { return true; } } } } catch (RuntimeException e) { Log.d(Config.LOGTAG, "unable to check for roaming connection", e); return false; } return false; } @SuppressLint("TrulyRandom") @Override public void onCreate() { OmemoSetting.load(this); ExceptionHelper.init(getApplicationContext()); PRNGFixes.apply(); Resolver.init(this); this.mRandom = new SecureRandom(); updateMemorizingTrustmanager(); final int maxMemory = (int) (Runtime.getRuntime().maxMemory() / 1024); final int cacheSize = maxMemory / 8; this.mBitmapCache = new LruCache(cacheSize) { @Override protected int sizeOf(final String key, final Bitmap bitmap) { return bitmap.getByteCount() / 1024; } }; Log.d(Config.LOGTAG, "initializing database..."); this.databaseBackend = DatabaseBackend.getInstance(getApplicationContext()); Log.d(Config.LOGTAG, "restoring accounts..."); this.accounts = databaseBackend.getAccounts(); final SharedPreferences.Editor editor = getPreferences().edit(); if (this.accounts.size() == 0 && Arrays.asList("Sony", "Sony Ericsson").contains(Build.MANUFACTURER)) { editor.putBoolean(SettingsActivity.SHOW_FOREGROUND_SERVICE, true); Log.d(Config.LOGTAG, Build.MANUFACTURER + " is on blacklist. enabling foreground service"); } editor.putBoolean(EventReceiver.SETTING_ENABLED_ACCOUNTS, hasEnabledAccounts()).apply(); editor.apply(); restoreFromDatabase(); getContentResolver().registerContentObserver(ContactsContract.Contacts.CONTENT_URI, true, contactObserver); new Thread(fileObserver::startWatching).start(); if (Config.supportOpenPgp()) { this.pgpServiceConnection = new OpenPgpServiceConnection(this, "org.sufficientlysecure.keychain", new OpenPgpServiceConnection.OnBound() { @Override public void onBound(IOpenPgpService2 service) { for (Account account : accounts) { final PgpDecryptionService pgp = account.getPgpDecryptionService(); if (pgp != null) { pgp.continueDecryption(true); } } } @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(); toggleScreenEventReceiver(); if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) { scheduleNextIdlePing(); } //start export log service every day at given time ScheduleAutomaticExport(); // cancel scheduled exporter CancelAutomaticExport(false); if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) { registerReceiver(this.mEventReceiver, new IntentFilter(ConnectivityManager.CONNECTIVITY_ACTION)); } } @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 } fileObserver.stopWatching(); super.onDestroy(); // cancel scheduled exporter CancelAutomaticExport(true); } public void toggleScreenEventReceiver() { if (awayWhenScreenOff() && !manuallyChangePresence()) { 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 (mForceForegroundService.get() || (showForegroundService())) { startForeground(NotificationService.FOREGROUND_NOTIFICATION_ID, this.mNotificationService.createForegroundNotification()); Log.d(Config.LOGTAG, "started foreground service"); } else { stopForeground(true); Log.d(Config.LOGTAG, "stopped foreground service"); } } @Override public void onTaskRemoved(final Intent rootIntent) { super.onTaskRemoved(rootIntent); if (showForegroundService() || mForceForegroundService.get()) { Log.d(Config.LOGTAG, "ignoring onTaskRemoved because foreground service is activated"); } else { this.logoutAndSave(false); } } private void logoutAndSave(boolean stop) { int activeAccounts = 0; for (final Account account : accounts) { if (account.getStatus() != Account.State.DISABLED) { databaseBackend.writeRoster(account.getRoster()); activeAccounts++; } if (account.getXmppConnection() != null) { new Thread(() -> disconnect(account, false)).start(); } } if (stop || activeAccounts == 0) { Log.d(Config.LOGTAG, "good bye"); stopSelf(); } } public void scheduleWakeUpCall(int seconds, int requestCode) { final long timeToWake = SystemClock.elapsedRealtime() + (seconds < 0 ? 1 : seconds + 1) * 1000; final AlarmManager alarmManager = (AlarmManager) getSystemService(Context.ALARM_SERVICE); Intent intent = new Intent(this, EventReceiver.class); intent.setAction("ping"); PendingIntent pendingIntent = PendingIntent.getBroadcast(this, requestCode, intent, 0); try { alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP, timeToWake, pendingIntent); } catch (RuntimeException e) { Log.e(Config.LOGTAG, "unable to schedule alarm for ping", e); } } @TargetApi(Build.VERSION_CODES.M) private void scheduleNextIdlePing() { final long timeToWake = SystemClock.elapsedRealtime() + (Config.IDLE_PING_INTERVAL * 1000); final AlarmManager alarmManager = (AlarmManager) getSystemService(Context.ALARM_SERVICE); Intent intent = new Intent(this, EventReceiver.class); intent.setAction(ACTION_IDLE_PING); PendingIntent pendingIntent = PendingIntent.getBroadcast(this, 0, intent, 0); try { alarmManager.setAndAllowWhileIdle(AlarmManager.ELAPSED_REALTIME_WAKEUP, timeToWake, pendingIntent); } catch (RuntimeException e) { Log.d(Config.LOGTAG, "unable to schedule alarm for idle ping", e); } } public XmppConnection createConnection(final Account account) { 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); connection.addOnAdvancedStreamFeaturesAvailableListener(this.mAvatarService); AxolotlService axolotlService = account.getAxolotlService(); if (axolotlService != null) { connection.addOnAdvancedStreamFeaturesAvailableListener(axolotlService); } return connection; } public void sendChatState(Conversation conversation) { if (sendChatStates()) { MessagePacket packet = mMessageGenerator.generateChatState(conversation); sendMessagePacket(conversation.getAccount(), packet); } } private void sendFileMessage(final Message message, final boolean delay) { Log.d(Config.LOGTAG, "send file message"); final Account account = message.getConversation().getAccount(); if (account.httpUploadAvailable(fileBackend.getFile(message, false).getSize()) || message.getConversation().getMode() == Conversation.MODE_MULTI) { 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(); if (account.setShowErrorNotification(true)) { databaseBackend.updateAccount(account); mNotificationService.updateErrorNotification(); } final Conversation conversation = (Conversation) message.getConversation(); account.deactivateGracePeriod(); MessagePacket packet = null; final boolean addToConversation = (conversation.getMode() != Conversation.MODE_MULTI || !Patches.BAD_MUC_REFLECTION.contains(account.getServerIdentity())) && !message.edited(); boolean saveInDb = addToConversation; message.setStatus(Message.STATUS_WAITING); if (!resend && message.getEncryption() != Message.ENCRYPTION_OTR) { conversation.endOtrIfNeeded(); conversation.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(fileBackend.getFile(message, false).getSize()) || conversation.getMode() == Conversation.MODE_MULTI || 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(fileBackend.getFile(message, false).getSize()) || conversation.getMode() == Conversation.MODE_MULTI || 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(OtrJidHelper.fromSessionID(otrSession.getSessionID())); } catch (IllegalArgumentException e) { break; } if (message.needsUploading()) { mJingleConnectionManager.createNewConnection(message); } else { packet = mMessageGenerator.generateOtrChat(message); } } else if (otrSession == null) { if (message.fixCounterpart()) { conversation.startOtrSession(message.getCounterpart().getResource(), true); } else { Log.d(Config.LOGTAG, account.getJid().asBareJid() + ": could not fix counterpart for OTR message to contact " + message.getCounterpart()); break; } } else { Log.d(Config.LOGTAG, account.getJid().asBareJid() + " OTR session with " + message.getContact() + " is in wrong state: " + otrSession.getSessionStatus().toString()); } break; case Message.ENCRYPTION_AXOLOTL: message.setFingerprint(account.getAxolotlService().getOwnFingerprint()); if (message.needsUploading()) { if (account.httpUploadAvailable(fileBackend.getFile(message, false).getSize()) || conversation.getMode() == Conversation.MODE_MULTI || 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.getCounterpart().isBareJid())) { 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); //TODO might throw NPE message.setEncryption(Message.ENCRYPTION_PGP); if (message.edited()) { message.setBody(decryptedBody); message.setEncryption(Message.ENCRYPTION_DECRYPTED); databaseBackend.updateMessage(message, message.getEditedId()); updateConversationUi(); return; } else { databaseBackend.createMessage(message); saveInDb = false; message.setBody(decryptedBody); message.setEncryption(Message.ENCRYPTION_DECRYPTED); } } break; case Message.ENCRYPTION_OTR: if (!conversation.hasValidOtrSession() && message.getCounterpart() != null) { Log.d(Config.LOGTAG, account.getJid().asBareJid() + ": create otr session without starting for " + message.getContact().getJid()); conversation.startOtrSession(message.getCounterpart().getResource(), false); } break; case Message.ENCRYPTION_AXOLOTL: message.setFingerprint(account.getAxolotlService().getOwnFingerprint()); break; } } boolean mucMessage = conversation.getMode() == Conversation.MODE_MULTI && message.getType() != Message.TYPE_PRIVATE; if (mucMessage) { message.setCounterpart(conversation.getMucOptions().getSelf().getFullJid()); } if (resend) { if (packet != null && addToConversation) { if (account.getXmppConnection().getFeatures().sm() || mucMessage) { markMessage(message, Message.STATUS_UNSEND); } else { markMessage(message, Message.STATUS_SEND); } } } else { if (addToConversation) { conversation.add(message); } 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 (this.sendChatStates()) { 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); } }); } private void resendFailedFileMessages(final Conversation conversation) { conversation.findFailedMessagesWithFiles(new Conversation.OnMessageFound() { @Override public void onMessageFound(Message message) { if (mHttpConnectionManager.getAutoAcceptFileSize() >= message.getFileParams().size) { Log.d(Config.LOGTAG, "Resend failed message with size " + message.getFileParams().size + " bytes for " + conversation.getJid()); 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())) { Log.d(Config.LOGTAG, account.getJid().asBareJid() + ": fetching roster version " + account.getRosterVersion()); } else { Log.d(Config.LOGTAG, account.getJid().asBareJid() + ": fetching roster"); } iqPacket.query(Namespace.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 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) { bookmark.setConversation(conversation); } else if (bookmark.autojoin() && bookmark.getJid() != null && autojoin) { conversation = findOrCreateConversation(account, bookmark.getJid(), true, true, false); bookmark.setConversation(conversation); } } } } account.setBookmarks(new CopyOnWriteArrayList<>(bookmarks.values())); } else { Log.d(Config.LOGTAG, account.getJid().asBareJid() + ": could not fetch bookmarks"); } } }; sendIqPacket(account, iqPacket, callback); } public void pushBookmarks(Account account) { Log.d(Config.LOGTAG, account.getJid().asBareJid() + ": 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); } private void restoreFromDatabase() { synchronized (this.conversations) { final Map accountLookupTable = new Hashtable<>(); for (Account account : this.accounts) { accountLookupTable.put(account.getUuid(), account); } Log.d(Config.LOGTAG, "restoring conversations..."); final long startTimeConversationsRestore = SystemClock.elapsedRealtime(); this.conversations.addAll(databaseBackend.getConversations(Conversation.STATUS_AVAILABLE)); for (Iterator iterator = conversations.listIterator(); iterator.hasNext(); ) { Conversation conversation = iterator.next(); Account account = accountLookupTable.get(conversation.getAccountUuid()); if (account != null) { conversation.setAccount(account); } else { Log.e(Config.LOGTAG, "unable to restore Conversations with " + conversation.getJid()); iterator.remove(); } } long diffConversationsRestore = SystemClock.elapsedRealtime() - startTimeConversationsRestore; Log.d(Config.LOGTAG, "finished restoring conversations in " + diffConversationsRestore + "ms"); Runnable runnable = () -> { long deletionDate = getAutomaticMessageDeletionDate(); mLastExpiryRun.set(SystemClock.elapsedRealtime()); if (deletionDate > 0) { Log.d(Config.LOGTAG, "deleting messages that are older than " + AbstractGenerator.getTimestamp(deletionDate)); databaseBackend.expireOldMessages(deletionDate); } Log.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 } getBitmapCache().evictAll(); loadPhoneContacts(); Log.d(Config.LOGTAG, "restoring messages..."); final long startMessageRestore = SystemClock.elapsedRealtime(); final Conversation quickLoad = QuickLoader.get(this.conversations); if (quickLoad != null) { restoreMessages(quickLoad); updateConversationUi(); final long diffMessageRestore = SystemClock.elapsedRealtime() - startMessageRestore; Log.d(Config.LOGTAG, "quickly restored " + quickLoad.getName() + " after " + diffMessageRestore + "ms"); } for (Conversation conversation : this.conversations) { if (quickLoad != conversation) { restoreMessages(conversation); } } mNotificationService.finishBacklog(false); restoredFromDatabaseLatch.countDown(); final long diffMessageRestore = SystemClock.elapsedRealtime() - startMessageRestore; Log.d(Config.LOGTAG, "finished restoring messages in " + diffMessageRestore + "ms"); updateConversationUi(); }; mDatabaseReaderExecutor.execute(runnable); //will contain one write command (expiry) but that's fine } } private void restoreMessages(Conversation conversation) { conversation.addAll(0, databaseBackend.getMessages(conversation, Config.PAGE_SIZE)); checkDeletedFiles(conversation); conversation.findUnsentTextMessages(message -> markMessage(message, Message.STATUS_WAITING)); conversation.findUnreadMessages(message -> mNotificationService.pushFromBacklog(message)); } public void loadPhoneContacts() { mContactMergerExecutor.execute(() -> PhoneHelper.loadPhoneContacts(XmppConnectionService.this, new OnPhoneContactsLoadedListener() { @Override public void onPhoneContactsLoaded(List phoneContacts) { Log.d(Config.LOGTAG, "start merging phone contacts with roster"); for (Account account : accounts) { List withSystemAccounts = account.getRoster().getWithSystemAccounts(); for (Bundle phoneContact : phoneContacts) { Jid jid; try { jid = Jid.of(phoneContact.getString("jid")); } catch (final IllegalArgumentException e) { continue; } final Contact contact = account.getRoster().getContact(jid); String systemAccount = phoneContact.getInt("phoneid") + "#" + phoneContact.getString("lookup"); contact.setSystemAccount(systemAccount); boolean needsCacheClean = contact.setPhotoUri(phoneContact.getString("photouri")); needsCacheClean |= contact.setSystemName(phoneContact.getString("displayname")); if (needsCacheClean) { getAvatarService().clear(contact); } withSystemAccounts.remove(contact); } for (Contact contact : withSystemAccounts) { contact.setSystemAccount(null); boolean needsCacheClean = contact.setPhotoUri(null); needsCacheClean |= contact.setSystemName(null); if (needsCacheClean) { getAvatarService().clear(contact); } } } Log.d(Config.LOGTAG, "finished merging phone contacts"); mShortcutService.refresh(mInitialAddressbookSyncCompleted.compareAndSet(false, true)); updateAccountUi(); } })); } public void syncRoster(final Account account) { mRosterSyncTaskManager.execute(account, () -> databaseBackend.writeRoster(account.getRoster())); } public List getConversations() { return this.conversations; } private void checkDeletedFiles(Conversation conversation) { conversation.findMessagesWithFiles(message -> { if (!getFileBackend().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(final String path) { Log.d(Config.LOGTAG, "deleted file " + path); for (Conversation conversation : getConversations()) { conversation.findMessagesWithFiles(message -> { DownloadableFile file = fileBackend.getFile(message); if (file.getAbsolutePath().equals(path)) { if (!file.exists()) { 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(); } } else { Log.d(Config.LOGTAG, "found matching message for file " + path + " but file still exists"); } } }); } } public void populateWithOrderedConversations(final List list) { populateWithOrderedConversations(list, true); } public void populateWithOrderedConversations(final List 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); } } } try { Collections.sort(list); } catch (IllegalArgumentException e) { //ignore } } public void loadMoreMessages(final Conversation conversation, final long timestamp, final OnMoreMessagesLoaded callback) { if (XmppConnectionService.this.getMessageArchiveService().queryInProgress(conversation, callback)) { return; } else if (timestamp == 0) { return; } Log.d(Config.LOGTAG, "load more messages for " + conversation.getName() + " prior to " + MessageGenerator.getTimestamp(timestamp)); final Runnable runnable = () -> { final Account account = conversation.getAccount(); List messages = databaseBackend.getMessages(conversation, 50, timestamp); if (messages.size() > 0) { conversation.addAll(0, messages); checkDeletedFiles(conversation); callback.onMoreMessagesLoaded(messages.size(), conversation); } else if (conversation.hasMessagesLeftOnServer() && account.isOnlineAndConnected() && conversation.getLastClearHistory().getTimestamp() == 0) { final boolean mamAvailable; if (conversation.getMode() == Conversation.MODE_SINGLE) { mamAvailable = account.getXmppConnection().getFeatures().mam() && !conversation.getContact().isBlocked(); } else { mamAvailable = conversation.getMucOptions().mamSupport(); } if (mamAvailable) { MessageArchiveService.Query query = getMessageArchiveService().query(conversation, new MamReference(0), timestamp, false); if (query != null) { query.setCallback(callback); callback.informUser(R.string.fetching_history_from_server); } else { callback.informUser(R.string.not_fetching_history_retention_period); } } } }; mDatabaseReaderExecutor.execute(runnable); } public List getAccounts() { return this.accounts; } public List findAllConferencesWith(Contact contact) { ArrayList results = new ArrayList<>(); for (final Conversation c : conversations) { if (c.getMode() == Conversation.MODE_MULTI && (c.getJid().asBareJid().equals(c.getJid().asBareJid()) || c.getMucOptions().isContactInRoom(contact))) { results.add(c); } } return results; } public Conversation find(final Iterable haystack, final Contact contact) { for (final Conversation conversation : haystack) { if (conversation.getContact() == contact) { return conversation; } } return null; } public Conversation find(final Iterable 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().asBareJid().equals(jid.asBareJid()))) { return conversation; } } return null; } public boolean isConversationsListEmpty(final Conversation ignore) { synchronized (this.conversations) { final int size = this.conversations.size(); return size == 0 || size == 1 && this.conversations.get(0) == ignore; } } public boolean isConversationStillOpen(final Conversation conversation) { synchronized (this.conversations) { for (Conversation current : this.conversations) { if (current == conversation) { return true; } } } return false; } public Conversation findOrCreateConversation(Account account, Jid jid, boolean muc, final boolean async) { return this.findOrCreateConversation(account, jid, muc, false, async); } public Conversation findOrCreateConversation(final Account account, final Jid jid, final boolean muc, final boolean joinAfterCreate, final boolean async) { return this.findOrCreateConversation(account, jid, muc, joinAfterCreate, null, async); } public Conversation findOrCreateConversation(final Account account, final Jid jid, final boolean muc, final boolean joinAfterCreate, final MessageArchiveService.Query query, final boolean async) { synchronized (this.conversations) { Conversation conversation = find(account, jid); if (conversation != null) { return conversation; } conversation = databaseBackend.findConversation(account, jid); final boolean loadMessagesFromDb; 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.asBareJid()); } databaseBackend.updateConversation(conversation); loadMessagesFromDb = conversation.messagesLoaded.compareAndSet(true,false); } else { String conversationName; Contact contact = account.getRoster().getContact(jid); if (contact != null) { conversationName = contact.getDisplayName(); } else { conversationName = jid.getLocal(); } if (muc) { conversation = new Conversation(conversationName, account, jid, Conversation.MODE_MULTI); } else { conversation = new Conversation(conversationName, account, jid.asBareJid(), Conversation.MODE_SINGLE); } this.databaseBackend.createConversation(conversation); loadMessagesFromDb = false; } final Conversation c = conversation; final Runnable runnable = () -> { if (loadMessagesFromDb) { c.addAll(0, databaseBackend.getMessages(c, Config.PAGE_SIZE)); updateConversationUi(); c.messagesLoaded.set(true); } if (account.getXmppConnection() != null && !c.getContact().isBlocked() && account.getXmppConnection().getFeatures().mam() && !muc) { if (query == null) { mMessageArchiveService.query(c); } else { if (query.getConversation() == null) { mMessageArchiveService.query(c, query.getStart(), query.isCatchup()); } } } checkDeletedFiles(c); if (joinAfterCreate) { joinMuc(c); } }; if (async) { mDatabaseReaderExecutor.execute(runnable); } else { runnable.run(); } this.conversations.add(conversation); updateConversationUi(); return conversation; } } public Conversation findConversation(final Account account, final Jid jid, final boolean muc) { synchronized (this.conversations) { Conversation conversation = find(account, jid); if (conversation != null) { return conversation; } conversation = databaseBackend.findConversation(account, jid); final boolean loadMessagesFromDb; 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.asBareJid()); } databaseBackend.updateConversation(conversation); loadMessagesFromDb = conversation.messagesLoaded.compareAndSet(true,false); } else { String conversationName; Contact contact = account.getRoster().getContact(jid); if (contact != null) { conversationName = contact.getDisplayName(); } else { conversationName = jid.getLocal(); } if (muc) { conversation = new Conversation(conversationName, account, jid, Conversation.MODE_MULTI); } else { conversation = new Conversation(conversationName, account, jid.asBareJid(), Conversation.MODE_SINGLE); } this.databaseBackend.createConversation(conversation); loadMessagesFromDb = false; } final Conversation c = conversation; mDatabaseReaderExecutor.execute(new Runnable() { @Override public void run() { if (loadMessagesFromDb) { c.addAll(0, databaseBackend.getMessages(c, Config.PAGE_SIZE)); updateConversationUi(); c.messagesLoaded.set(true); } checkDeletedFiles(c); } }); updateConversationUi(); return conversation; } } public void archiveConversation(Conversation conversation) { getNotificationService().clear(conversation); conversation.setStatus(Conversation.STATUS_ARCHIVED); conversation.setNextMessage(null); synchronized (this.conversations) { getMessageArchiveService().kill(conversation); 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()) ); } } 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(); syncEnabledAccountSetting(); toggleForegroundService(); } private void syncEnabledAccountSetting() { getPreferences().edit().putBoolean(EventReceiver.SETTING_ENABLED_ACCOUNTS, hasEnabledAccounts()).apply(); } public void createAccountFromKey(final String alias, final OnAccountCreated callback) { new Thread(() -> { try { final X509Certificate[] chain = KeyChain.getCertificateChain(this, alias); final X509Certificate cert = chain != null && chain.length > 0 ? chain[0] : null; if (cert == null) { callback.informUser(R.string.unable_to_parse_certificate); return; } Pair info = CryptoHelper.extractJidAndName(cert); if (info == null) { callback.informUser(R.string.certificate_does_not_contain_jid); return; } 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(account.getJid().getDomain()).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, account.getJid().asBareJid() + ": update key in account " + alias); try { X509Certificate[] chain = KeyChain.getCertificateChain(XmppConnectionService.this, alias); Log.d(Config.LOGTAG, account.getJid().asBareJid() + " loaded certificate chain"); Pair info = CryptoHelper.extractJidAndName(chain[0]); if (info == null) { showErrorToastInUi(R.string.certificate_does_not_contain_jid); return; } if (account.getJid().asBareJid().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 boolean updateAccount(final Account account) { if (databaseBackend.updateAccount(account)) { account.setShowErrorNotification(true); this.statusListener.onStatusChanged(account); databaseBackend.updateAccount(account); reconnectAccountInBackground(account); updateAccountUi(); getNotificationService().updateErrorNotification(); toggleForegroundService(); syncEnabledAccountSetting(); return true; } else { return false; } } public void updateAccountPasswordOnServer(final Account account, final String newPassword, final OnAccountPasswordChanged callback) { final IqPacket iq = getIqGenerator().generateSetPassword(account, newPassword); sendIqPacket(account, iq, (a, packet) -> { if (packet.getType() == IqPacket.TYPE.RESULT) { a.setPassword(newPassword); a.setOption(Account.OPTION_MAGIC_CREATE, false); databaseBackend.updateAccount(a); 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) { new Thread(() -> disconnect(account, true)).start(); } final Runnable runnable = () -> { if (!databaseBackend.deleteAccount(account)) { Log.d(Config.LOGTAG, account.getJid().asBareJid() + ": unable to delete account"); } }; mDatabaseWriterExecutor.execute(runnable); this.accounts.remove(account); this.mRosterSyncTaskManager.clear(account); updateAccountUi(); getNotificationService().updateErrorNotification(); syncEnabledAccountSetting(); } } public void setOnConversationListChangedListener(OnConversationUpdate listener) { synchronized (this) { this.mLastActivity = System.currentTimeMillis(); 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(); } } } } public 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() { final boolean broadcastLastActivity = broadcastLastActivity(); for (Conversation conversation : getConversations()) { if (conversation.getMode() == Conversation.MODE_MULTI) { conversation.getMucOptions().resetChatState(); } else { conversation.setIncomingChatState(Config.DEFAULT_CHATSTATE); } } for (Account account : getAccounts()) { if (account.getStatus() == Account.State.ONLINE) { account.deactivateGracePeriod(); final XmppConnection connection = account.getXmppConnection(); if (connection != null) { if (connection.getFeatures().csi()) { connection.sendActive(); } if (broadcastLastActivity) { sendPresence(account, false); //send new presence but don't include idle because we are not } } } } Log.d(Config.LOGTAG, "app switched into foreground"); } private void switchToBackground() { final boolean broadcastLastActivity = broadcastLastActivity(); for (Account account : getAccounts()) { if (account.getStatus() == Account.State.ONLINE) { XmppConnection connection = account.getXmppConnection(); if (connection != null) { if (broadcastLastActivity) { sendPresence(account, broadcastLastActivity); } if (connection.getFeatures().csi()) { connection.sendInactive(); } } } } this.mNotificationService.setIsInForeground(false); Log.d(Config.LOGTAG, "app switched into background"); } private void connectMultiModeConversations(Account account) { List 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, false); } public void joinMuc(Conversation conversation, boolean followedInvite) { joinMuc(conversation, null, followedInvite); } private void joinMuc(Conversation conversation, final OnConferenceJoined onConferenceJoined) { joinMuc(conversation, onConferenceJoined, false); } private void joinMuc(Conversation conversation, final OnConferenceJoined onConferenceJoined, final boolean followedInvite) { Account account = conversation.getAccount(); account.pendingConferenceJoins.remove(conversation); account.pendingConferenceLeaves.remove(conversation); if (account.getStatus() == Account.State.ONLINE) { //disabled for testing strange MUC leaves sendPresencePacket(account, mPresenceGenerator.leave(conversation.getMucOptions())); conversation.resetMucOptions(); if (onConferenceJoined != null) { conversation.getMucOptions().flagNoAutoPushConfiguration(); } 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().asBareJid().toString() + ": joining conversation " + joinJid.toString()); PresencePacket packet = mPresenceGenerator.selfPresence(account, Presence.Status.ONLINE, mucOptions.nonanonymous() || onConferenceJoined != null); packet.setTo(joinJid); Element x = packet.addChild("x", "http://jabber.org/protocol/muc"); if (conversation.getMucOptions().getPassword() != null) { x.addChild("password").setContent(mucOptions.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().getTimestamp())); } 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.isPrivateAndNonAnonymous()) { fetchConferenceMembers(conversation); if (followedInvite && conversation.getBookmark() == null) { saveConversationAsBookmark(conversation, null); } } sendUnsentMessages(conversation); } @Override public void onConferenceConfigurationFetched(Conversation conversation) { join(conversation); } @Override public void onFetchFailed(final Conversation conversation, Element error) { if (error != null && "remote-server-not-found".equals(error.getName())) { conversation.getMucOptions().setError(MucOptions.Error.SERVER_NOT_FOUND); updateConversationUi(); } else { 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 AxolotlService axolotlService = account.getAxolotlService(); final String[] affiliations = {"member", "admin", "owner"}; OnIqPacketReceived callback = new OnIqPacketReceived() { private int i = 0; private boolean success = true; @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())) { MucOptions.User user = AbstractParser.parseItem(conversation, child); if (!user.realJidMatchesAccount()) { boolean isNew = conversation.getMucOptions().updateUser(user); Contact contact = user.getContact(); if (isNew && user.getRealJid() != null && (contact == null || !contact.mutualPresenceSubscription()) && axolotlService.hasEmptyDeviceList(user.getRealJid())) { axolotlService.fetchDeviceIds(user.getRealJid()); } } } } } else { success = false; Log.d(Config.LOGTAG, account.getJid().asBareJid() + ": could not request affiliation " + affiliations[i] + " in " + conversation.getJid().asBareJid()); } ++i; if (i >= affiliations.length) { List members = conversation.getMucOptions().getMembers(); if (success) { List cryptoTargets = conversation.getAcceptedCryptoTargets(); boolean changed = false; for (ListIterator iterator = cryptoTargets.listIterator(); iterator.hasNext(); ) { Jid jid = iterator.next(); if (!members.contains(jid)) { iterator.remove(); Log.d(Config.LOGTAG, account.getJid().asBareJid() + ": removed " + jid + " from crypto targets of " + conversation.getName()); changed = true; } } if (changed) { conversation.setAcceptedCryptoTargets(cryptoTargets); updateConversation(conversation); } } Log.d(Config.LOGTAG, account.getJid().asBareJid() + ": retrieved members for " + conversation.getJid().asBareJid() + ": " + conversation.getMucOptions().getMembers()); getAvatarService().clear(conversation); updateMucRosterUi(); updateConversationUi(); } } }; for (String affiliation : affiliations) { sendIqPacket(account, mIqGenerator.queryAffiliation(conversation, affiliation), callback); } Log.d(Config.LOGTAG, account.getJid().asBareJid() + ": 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()); } updateConversation(conversation); joinMuc(conversation); } } private boolean hasEnabledAccounts() { for(Account account : this.accounts) { if (account.isEnabled()) { return true; } } return false; } public void persistSelfNick(MucOptions.User self) { final Conversation conversation = self.getConversation(); Jid full = self.getFullJid(); if (!full.equals(conversation.getJid())) { Log.d(Config.LOGTAG, "nick changed. updating"); conversation.setContactJid(full); databaseBackend.updateConversation(conversation); } Bookmark bookmark = conversation.getBookmark(); if (bookmark != null && !full.getResource().equals(bookmark.getNick())) { bookmark.setNick(full.getResource()); pushBookmarks(bookmark.getAccount()); } } public boolean renameInMuc(final Conversation conversation, final String nick, final UiCallback callback) { final MucOptions options = conversation.getMucOptions(); final Jid joinJid = options.createJoinJid(nick); if (joinJid == null) { return false; } if (options.online()) { Account account = conversation.getAccount(); options.setOnRenameListener(new OnRenameListener() { @Override public void onSuccess() { 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); } } return true; } 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) { sendPresencePacket(conversation.getAccount(), mPresenceGenerator.leave(conversation.getMucOptions())); conversation.getMucOptions().setOffline(); Bookmark bookmark = conversation.getBookmark(); if (bookmark != null) { bookmark.setConversation(null); } Log.d(Config.LOGTAG, conversation.getAccount().getJid().asBareJid() + ": leaving muc " + conversation.getJid()); } else { account.pendingConferenceLeaves.add(conversation); } } public 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 boolean createAdhocConference(final Account account, final String subject, final Iterable jids, final UiCallback callback) { Log.d(Config.LOGTAG, account.getJid().asBareJid().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 false; } final Jid jid = Jid.of(new BigInteger(64, getRNG()).toString(Character.MAX_RADIX), server, null); final Conversation conversation = findOrCreateConversation(account, jid, true, false, true); joinMuc(conversation, new OnConferenceJoined() { @Override public void onConferenceJoined(final Conversation conversation) { pushConferenceConfiguration(conversation, IqGenerator.defaultRoomConfiguration(), new OnConfigurationPushed() { @Override public void onPushSucceeded() { if (subject != null && !subject.trim().isEmpty()) { pushSubjectToConference(conversation, subject.trim()); } for (Jid invite : jids) { invite(conversation, invite); } if (account.countPresences() > 1) { directInvite(conversation, account.getJid().asBareJid()); } saveConversationAsBookmark(conversation, subject); if (callback != null) { callback.success(conversation); } } @Override public void onPushFailed() { archiveConversation(conversation); if (callback != null) { callback.error(R.string.conference_creation_failed, conversation); } } }); } }); return true; } catch (IllegalArgumentException e) { if (callback != null) { callback.error(R.string.conference_creation_failed, null); } return true; } } else { if (callback != null) { callback.error(R.string.not_connected_try_again, null); } return true; } } 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().asBareJid()); 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 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", Namespace.DATA); Data data = form == null ? null : Data.parse(form); if (conversation.getMucOptions().updateConfiguration(features, data)) { Log.d(Config.LOGTAG, account.getJid().asBareJid() + ": muc configuration changed for " + conversation.getJid().asBareJid()); updateConversation(conversation); } if (callback != null) { callback.onConferenceConfigurationFetched(conversation); } updateConversationUi(); } else if (packet.getType() == IqPacket.TYPE.ERROR) { if (callback != null) { callback.onFetchFailed(conversation, packet.getError()); } } } }); } public void pushNodeConfiguration(Account account, final String node, final Bundle options, final OnConfigurationPushed callback) { pushNodeConfiguration(account, account.getJid().asBareJid(), node, options, callback); } public void pushNodeConfiguration(Account account, final Jid jid, final String node, final Bundle options, final OnConfigurationPushed callback) { sendIqPacket(account, mIqGenerator.requestPubsubConfiguration(jid, node), 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#owner"); Element configuration = pubsub == null ? null : pubsub.findChild("configure"); Element x = configuration == null ? null : configuration.findChild("x", Namespace.DATA); if (x != null) { Data data = Data.parse(x); data.submit(options); sendIqPacket(account, mIqGenerator.publishPubsubConfiguration(jid, node, data), new OnIqPacketReceived() { @Override public void onIqPacketReceived(Account account, IqPacket packet) { if (packet.getType() == IqPacket.TYPE.RESULT && callback != null) { callback.onPushSucceeded(); } else { Log.d(Config.LOGTAG, packet.toString()); } } }); } else if (callback != null) { callback.onPushFailed(); } } else if (callback != null) { callback.onPushFailed(); } } }); } public void pushConferenceConfiguration(final Conversation conversation, final Bundle options, final OnConfigurationPushed callback) { IqPacket request = new IqPacket(IqPacket.TYPE.GET); request.setTo(conversation.getJid().asBareJid()); 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", Namespace.DATA)); data.submit(options); IqPacket set = new IqPacket(IqPacket.TYPE.SET); set.setTo(conversation.getJid().asBareJid()); 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 (self.getAffiliation().ranks(MucOptions.Affiliation.OWNER)) { Bundle options = new Bundle(); options.putString("muc#roomconfig_persistentroom", "1"); options.putString("muc#roomconfig_roomname", subject); this.pushConferenceConfiguration(conference, options, null); } } public void changeAffiliationInConference(final Conversation conference, Jid user, final MucOptions.Affiliation affiliation, final OnAffiliationChanged callback) { final Jid jid = user.asBareJid(); 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) { conference.getMucOptions().changeAffiliation(jid, affiliation); getAvatarService().clear(conference); 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 jids = new ArrayList<>(); for (MucOptions.User user : conference.getMucOptions().getUsers()) { if (user.getAffiliation() == before && user.getRealJid() != null) { jids.add(user.getRealJid()); } } 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()); Log.d(Config.LOGTAG, request.toString()); sendIqPacket(conference.getAccount(), request, new OnIqPacketReceived() { @Override public void onIqPacketReceived(Account account, IqPacket packet) { Log.d(Config.LOGTAG, packet.toString()); if (packet.getType() == IqPacket.TYPE.RESULT) { callback.onRoleChangedSuccessful(nick); } else { callback.onRoleChangeFailed(nick, R.string.could_not_change_role); } } }); } public void destroyMuc(final Conversation mSelectedConversation) { destroyConference(mSelectedConversation, new XmppConnectionService.OnDestroyMuc() { @Override public void OnDestroyMucSuccessful(int resId) { Log.d(Config.LOGTAG, "Destroy succeed"); showErrorToastInUi(resId); } @Override public void OnDestroyMucFailed(int resId) { Log.d(Config.LOGTAG, "Destroy failed"); showErrorToastInUi(resId); } }); } public void destroyConference(final Conversation conference, final OnDestroyMuc callback) { IqPacket request = this.mIqGenerator.destroyConference(conference); sendIqPacket(conference.getAccount(), request, (account, packet) -> { if (packet.getType() == IqPacket.TYPE.RESULT) { callback.OnDestroyMucSuccessful(R.string.destroy_muc_succeed); } else { callback.OnDestroyMucFailed(R.string.destroy_muc_failed); } }); } private void disconnect(Account account, boolean force) { if ((account.getStatus() == Account.State.ONLINE) || (account.getStatus() == Account.State.DISABLED)) { final XmppConnection connection = account.getXmppConnection(); if (!force) { List conversations = getConversations(); for (Conversation conversation : conversations) { if (conversation.getAccount() == account) { if (conversation.getMode() == Conversation.MODE_MULTI) { leaveMuc(conversation, true); } else { if (conversation.endOtrIfNeeded()) { Log.d(Config.LOGTAG, account.getJid().asBareJid() + ": ended otr session with " + conversation.getJid()); } } } } sendOfflinePresence(account); } connection.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, boolean autoGrant) { if (autoGrant) { 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(); Log.d(Config.LOGTAG, account.getJid().asBareJid() + " 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.of(id.getAccountID() + "/" + id.getUserID())); } catch (IllegalArgumentException 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(Namespace.ROSTER).addChild(contact.asElement()); account.getXmppConnection().sendIqPacket(iq, mDefaultIqHandler); if (sendUpdates) { sendPresencePacket(account, mPresenceGenerator.sendPresenceUpdatesTo(contact)); } if (ask) { sendPresencePacket(account, mPresenceGenerator.requestPresenceUpdatesFrom(contact)); } } else { syncRoster(contact.getAccount()); } } public void publishAvatar(final Account account, final Uri image, final UiCallback callback) { new Thread(() -> { final Bitmap.CompressFormat format = Config.AVATAR_FORMAT; final int size = Config.AVATAR_SIZE; final Avatar avatar = getFileBackend().getPepAvatar(image, size, format); if (avatar != null) { if (!getFileBackend().save(avatar)) { callback.error(R.string.error_saving_avatar, avatar); return; } publishAvatar(account, avatar, callback); } else { callback.error(R.string.error_publish_avatar_converting, null); } }).start(); } public void publishAvatar(Account account, final Avatar avatar, final UiCallback callback) { IqPacket packet = this.mIqGenerator.publishAvatar(avatar); this.sendIqPacket(account, packet, new OnIqPacketReceived() { @Override public void onIqPacketReceived(Account account, IqPacket result) { if (result.getType() == IqPacket.TYPE.RESULT) { final IqPacket packet = XmppConnectionService.this.mIqGenerator.publishAvatarMetadata(avatar); sendIqPacket(account, packet, new OnIqPacketReceived() { @Override public void onIqPacketReceived(Account account, IqPacket result) { if (result.getType() == IqPacket.TYPE.RESULT) { if (account.setAvatar(avatar.getFilename())) { getAvatarService().clear(account); databaseBackend.updateAccount(account); } Log.d(Config.LOGTAG,account.getJid().asBareJid()+": published avatar "+(avatar.size/1024)+"KiB"); if (callback != null) { callback.success(avatar); } } else { if (callback != null) { callback.error(R.string.error_publish_avatar_server_reject,avatar); } } } }); } else { Element error = result.findChild("error"); Log.d(Config.LOGTAG,account.getJid().asBareJid()+": server rejected avatar "+(avatar.size/1024)+"KiB "+(error!=null?error.toString():"")); if (callback != null) { callback.error(R.string.error_publish_avatar_server_reject, avatar); } } } }); } public void republishAvatarIfNeeded(Account account) { if (account.getAxolotlService().isPepBroken()) { Log.d(Config.LOGTAG, account.getJid().asBareJid() + ": skipping republication of avatar because pep is broken"); return; } IqPacket packet = this.mIqGenerator.retrieveAvatarMetaData(null); this.sendIqPacket(account, packet, new OnIqPacketReceived() { private Avatar parseAvatar(IqPacket packet) { Element pubsub = packet.findChild("pubsub", "http://jabber.org/protocol/pubsub"); if (pubsub != null) { Element items = pubsub.findChild("items"); if (items != null) { return Avatar.parseMetadata(items); } } return null; } private boolean errorIsItemNotFound(IqPacket packet) { Element error = packet.findChild("error"); return packet.getType() == IqPacket.TYPE.ERROR && error != null && error.hasChild("item-not-found"); } @Override public void onIqPacketReceived(Account account, IqPacket packet) { if (packet.getType() == IqPacket.TYPE.RESULT || errorIsItemNotFound(packet)) { Avatar serverAvatar = parseAvatar(packet); if (serverAvatar == null && account.getAvatar() != null) { Avatar avatar = fileBackend.getStoredPepAvatar(account.getAvatar()); if (avatar != null) { Log.d(Config.LOGTAG, account.getJid().asBareJid() + ": avatar on server was null. republishing"); publishAvatar(account, fileBackend.getStoredPepAvatar(account.getAvatar()), null); } else { Log.e(Config.LOGTAG, account.getJid().asBareJid() + ": error rereading avatar"); } } } } }); } public void fetchAvatar(Account account, Avatar avatar) { fetchAvatar(account, avatar, null); } public void fetchAvatar(Account account, final Avatar avatar, final UiCallback callback) { final String KEY = generateFetchKey(account, avatar); synchronized (this.mInProgressAvatarFetches) { if (!this.mInProgressAvatarFetches.contains(KEY)) { 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(Account account, final Avatar avatar, final UiCallback callback) { IqPacket packet = this.mIqGenerator.retrievePepAvatar(avatar); sendIqPacket(account, packet, (a, result) -> { synchronized (mInProgressAvatarFetches) { mInProgressAvatarFetches.remove(generateFetchKey(a, avatar)); } final String ERROR = a.getJid().asBareJid() + ": fetching avatar for " + avatar.owner + " failed "; if (result.getType() == IqPacket.TYPE.RESULT) { avatar.image = mIqParser.avatarData(result); if (avatar.image != null) { if (getFileBackend().save(avatar)) { if (a.getJid().asBareJid().equals(avatar.owner)) { if (a.setAvatar(avatar.getFilename())) { databaseBackend.updateAccount(a); } getAvatarService().clear(a); updateConversationUi(); updateAccountUi(); } else { Contact contact = a.getRoster().getContact(avatar.owner); contact.setAvatar(avatar); getAvatarService().clear(contact); updateConversationUi(); updateRosterUi(); } if (callback != null) { callback.success(avatar); } Log.d(Config.LOGTAG, a.getJid().asBareJid() + ": successfully fetched pep avatar for " + avatar.owner); return; } } else { Log.d(Config.LOGTAG, ERROR + "(parsing error)"); } } else { Element error = result.findChild("error"); if (error == null) { Log.d(Config.LOGTAG, ERROR + "(server error)"); } else { Log.d(Config.LOGTAG, ERROR + error.toString()); } } if (callback != null) { callback.error(0, null); } }); } private void fetchAvatarVcard(final Account account, final Avatar avatar, final UiCallback callback) { IqPacket packet = this.mIqGenerator.retrieveVcardAvatar(avatar); this.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 (getFileBackend().save(avatar)) { Log.d(Config.LOGTAG, account.getJid().asBareJid() + ": successfully fetched vCard avatar for " + avatar.owner); if (avatar.owner.isBareJid()) { if (account.getJid().asBareJid().equals(avatar.owner) && account.getAvatar() == null) { Log.d(Config.LOGTAG, account.getJid().asBareJid() + ": had no avatar. replacing with vcard"); account.setAvatar(avatar.getFilename()); databaseBackend.updateAccount(account); getAvatarService().clear(account); updateAccountUi(); } else { Contact contact = account.getRoster().getContact(avatar.owner); contact.setAvatar(avatar); getAvatarService().clear(contact); updateRosterUi(); } updateConversationUi(); } else { Conversation conversation = find(account, avatar.owner.asBareJid()); if (conversation != null && conversation.getMode() == Conversation.MODE_MULTI) { MucOptions.User user = conversation.getMucOptions().findUserByFullJid(avatar.owner); if (user != null) { if (user.setAvatar(avatar)) { getAvatarService().clear(user); updateConversationUi(); updateMucRosterUi(); } } } } } } } } }); } public void checkForAvatar(Account account, final UiCallback callback) { IqPacket packet = this.mIqGenerator.retrieveAvatarMetaData(null); this.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().asBareJid(); if (fileBackend.isAvatarCached(avatar)) { if (account.setAvatar(avatar.getFilename())) { databaseBackend.updateAccount(account); } getAvatarService().clear(account); callback.success(avatar); } else { fetchAvatarPep(account, avatar, callback); } return; } } } } callback.error(0, null); } }); } 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(Namespace.ROSTER).addChild("item"); item.setAttribute("jid", contact.getJid().toString()); item.setAttribute("subscription", "remove"); account.getXmppConnection().sendIqPacket(iq, mDefaultIqHandler); } } public void updateConversation(final Conversation conversation) { mDatabaseWriterExecutor.execute(() -> 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); } boolean hasInternet = hasInternetConnection(); if (account.isEnabled() && hasInternet) { if (!force) { disconnect(account, false); } Thread thread = new Thread(connection); connection.setInteractive(interactive); connection.prepareNewConnection(); connection.interrupt(); thread.start(); scheduleWakeUpCall(Config.CONNECT_DISCO_TIMEOUT, account.getUuid().hashCode()); } else { disconnect(account, force || account.getTrueStatus().isError() || !hasInternet); account.getRoster().clearPresences(); connection.resetEverything(); final AxolotlService axolotlService = account.getAxolotlService(); if (axolotlService != null) { axolotlService.resetBrokenness(); } if (!hasInternet) { account.setStatus(Account.State.NO_INTERNET); } } } } public void reconnectAccountInBackground(final Account account) { new Thread(() -> reconnectAccount(account, false, true)).start(); } public void invite(Conversation conversation, Jid contact) { Log.d(Config.LOGTAG, conversation.getAccount().getJid().asBareJid() + ": inviting " + contact + " to " + conversation.getJid().asBareJid()); 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) { Log.d(Config.LOGTAG, account.getJid().asBareJid() + ": reset 'sending' messages to 'waiting'"); 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) { return markMessage(account, recipient, uuid, status, null); } public Message markMessage(final Account account, final Jid recipient, final String uuid, final int status, String errorMessage) { if (uuid == null) { return null; } for (Conversation conversation : getConversations()) { if (conversation.getJid().asBareJid().equals(recipient) && conversation.getAccount() == account) { final Message message = conversation.findSentMessageWithUuidOrRemoteId(uuid); if (message != null) { markMessage(message, status, errorMessage); } return message; } } return null; } public boolean markMessage(Conversation conversation, String uuid, int status, String serverMessageId) { if (uuid == null) { return false; } else { Message message = conversation.findSentMessageWithUuid(uuid); if (message != null) { if (message.getServerMsgId() == null) { message.setServerMsgId(serverMessageId); } markMessage(message, status); return true; } else { return false; } } } public void markMessage(Message message, int status) { markMessage(message, status, null); } public void markMessage(Message message, int status, String errorMessage) { final int c = message.getStatus(); if (status == Message.STATUS_SEND_FAILED && (c == Message.STATUS_SEND_RECEIVED || c == Message.STATUS_SEND_DISPLAYED)) { return; } if (status == Message.STATUS_SEND_RECEIVED && c == Message.STATUS_SEND_DISPLAYED) { return; } message.setErrorMessage(errorMessage); message.setStatus(status); databaseBackend.updateMessage(message); updateConversationUi(); } public SharedPreferences getPreferences() { return PreferenceManager.getDefaultSharedPreferences(getApplicationContext()); } public long getAutomaticMessageDeletionDate() { final long timeout = getLongPreference(SettingsActivity.AUTOMATIC_MESSAGE_DELETION, R.integer.automatic_message_deletion); return timeout == 0 ? timeout : (System.currentTimeMillis() - (timeout * 1000)); } public long getLongPreference(String name, @IntegerRes int res) { long defaultValue = getResources().getInteger(res); try { return Long.parseLong(getPreferences().getString(name,String.valueOf(defaultValue))); } catch (NumberFormatException e) { return defaultValue; } } public boolean getBooleanPreference(String name, @BoolRes int res) { return getPreferences().getBoolean(name, getResources().getBoolean(res)); } public boolean confirmMessages() { return getBooleanPreference("confirm_messages", R.bool.confirm_messages); } public boolean allowMessageCorrection() { return getBooleanPreference("allow_message_correction", R.bool.allow_message_correction); } public boolean sendChatStates() { return getBooleanPreference("chat_states", R.bool.chat_states); } private boolean respectAutojoin() { return getBooleanPreference("autojoin", R.bool.autojoin); } public boolean indicateReceived() { return getBooleanPreference("indicate_received", R.bool.indicate_received); } public boolean useTorToConnect() { return Config.FORCE_ORBOT || getBooleanPreference("use_tor", R.bool.use_tor); } public boolean showExtendedConnectionOptions() { return getBooleanPreference("show_connection_options", R.bool.show_connection_options); } public boolean warnUnecryptedChat() { return getBooleanPreference(SettingsActivity.WARN_UNENCRYPTED_CHAT, R.bool.warn_unencrypted_chat); } public boolean broadcastLastActivity() { return getBooleanPreference(SettingsActivity.BROADCAST_LAST_ACTIVITY, R.bool.last_activity); } public boolean multipleAccounts() { return getBooleanPreference("enable_multi_accounts", R.bool.enable_multi_accounts); } public int unreadCount() { int count = 0; for (Conversation conversation : getConversations()) { count += conversation.unreadCount(); } return count; } public void vibrate() { Log.d(Config.LOGTAG, "Notification: short vibrate"); Vibrator vibrator = (Vibrator) getSystemService(VIBRATOR_SERVICE); vibrator.vibrate(100); } 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) { 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); return true; } return false; } 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().asBareJid().equals(accountJid.asBareJid())) { return account; } } return null; } public Account findAccountByUuid(final String uuid) { for (Account account : this.accounts) { if (account.getUuid().equals(uuid)) { 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, boolean dismiss) { return markRead(conversation, null, dismiss).size() > 0; } public void markRead(final Conversation conversation) { markRead(conversation, null, true); } public List markRead(final Conversation conversation, String upToUuid, boolean dismiss) { if (dismiss) { mNotificationService.clear(conversation); } final List readMessages = conversation.markRead(upToUuid); if (readMessages.size() > 0) { Runnable runnable = () -> { for (Message message : readMessages) { databaseBackend.updateMessage(message); } }; mDatabaseWriterExecutor.execute(runnable); updateUnreadCountBadge(); return readMessages; } else { return readMessages; } } public synchronized void updateUnreadCountBadge() { new Thread(() -> { int count = unreadCount(); if (unreadCount != count) { Log.d(Config.LOGTAG, "update unread count to " + count); if (count > 0) { ShortcutBadger.applyCount(getApplicationContext(), count); } else { ShortcutBadger.removeCount(getApplicationContext()); } unreadCount = count; } }).start(); } public void sendReadMarker(final Conversation conversation, String upToUuid) { final boolean isPrivateAndNonAnonymousMuc = conversation.getMode() == Conversation.MODE_MULTI && conversation.isPrivateAndNonAnonymous(); final List readMessages = this.markRead(conversation, upToUuid, true); if (readMessages.size() > 0) { updateConversationUi(); } final Message markable = Conversation.getLatestMarkableMessage(readMessages, isPrivateAndNonAnonymousMuc); if (confirmMessages() && markable != null && (markable.trusted() || isPrivateAndNonAnonymousMuc) && markable.getRemoteMsgId() != null) { Log.d(Config.LOGTAG, conversation.getAccount().getJid().asBareJid() + ": sending read marker to " + markable.getCounterpart().toString()); Account account = conversation.getAccount(); final Jid to = markable.getCounterpart(); final boolean groupChat = conversation.getMode() == Conversation.MODE_MULTI; MessagePacket packet = mMessageGenerator.confirm(account, to, markable.getRemoteMsgId(), markable.getCounterpart(), groupChat); 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; final boolean dontTrustSystemCAs = getPreferences().getBoolean("dont_trust_system_cas", getResources().getBoolean(R.bool.dont_trust_system_cas)); if (dontTrustSystemCAs) { tm = new MemorizingTrustManager(getApplicationContext(), null); } else { tm = new MemorizingTrustManager(getApplicationContext()); } setMemorizingTrustManager(tm); } public LruCache getBitmapCache() { return this.mBitmapCache; } public void syncRosterToDisk(final Account account) { Runnable runnable = () -> databaseBackend.writeRoster(account.getRoster()); mDatabaseWriterExecutor.execute(runnable); } public Collection getKnownHosts() { final Set hosts = new HashSet<>(); for (final Account account : getAccounts()) { hosts.add(account.getServer()); for (final Contact contact : account.getRoster().getContacts()) { if (contact.showInRoster()) { final String server = contact.getServer(); if (server != null && !hosts.contains(server)) { hosts.add(server); } } } } if (Config.DOMAIN_LOCK != null) { hosts.add(Config.DOMAIN_LOCK); } if (Config.MAGIC_CREATE_DOMAIN != null) { hosts.add(Config.MAGIC_CREATE_DOMAIN); } return hosts; } public Collection getKnownConferenceHosts() { final Set mucServers = new HashSet<>(); for (final Account account : accounts) { if (account.getXmppConnection() != null) { mucServers.addAll(account.getXmppConnection().getMucServers()); for (Bookmark bookmark : account.getBookmarks()) { final Jid jid = bookmark.getJid(); final String s = jid == null ? null : jid.getDomain(); if (s != null) { mucServers.add(s); } } } } return mucServers; } public void sendMessagePacket(Account account, MessagePacket packet) { XmppConnection connection = account.getXmppConnection(); if (connection != null) { connection.sendMessagePacket(packet); } } public void sendPresencePacket(Account account, PresencePacket packet) { XmppConnection connection = account.getXmppConnection(); if (connection != null) { connection.sendPresencePacket(packet); } } public void sendCreateAccountWithCaptchaPacket(Account account, String id, Data data) { final XmppConnection connection = account.getXmppConnection(); if (connection != null) { IqPacket request = mIqGenerator.generateCreateAccountWithCaptcha(account, id, data); connection.sendUnmodifiedIqPacket(request, connection.registrationResponseListener, true); } } public void sendIqPacket(final Account account, final IqPacket packet, final OnIqPacketReceived callback) { final XmppConnection connection = account.getXmppConnection(); if (connection != null) { connection.sendIqPacket(packet, callback); } } public void sendPresence(final Account account) { sendPresence(account, checkListeners() && broadcastLastActivity()); } public void sendPresence(final Account account, final boolean includeIdleTimestamp) { Presence.Status status; if (manuallyChangePresence()) { status = account.getPresenceStatus(); } else { status = getTargetPresence(); } PresencePacket packet = mPresenceGenerator.selfPresence(account, status); String message = account.getPresenceStatusMessage(); if (message != null && !message.isEmpty()) { packet.addChild(new Element("status").setContent(message)); } if (mLastActivity > 0 && includeIdleTimestamp) { long since = Math.min(mLastActivity, System.currentTimeMillis()); //don't send future dates packet.addChild("idle", Namespace.IDLE).setAttribute("since", AbstractGenerator.getTimestamp(since)); } sendPresencePacket(account, packet); } private void deactivateGracePeriod() { for (Account account : getAccounts()) { account.deactivateGracePeriod(); } } public void refreshAllPresences() { boolean includeIdleTimestamp = checkListeners() && broadcastLastActivity(); for (Account account : getAccounts()) { if (account.isEnabled()) { sendPresence(account, includeIdleTimestamp); } } } private void refreshAllGcmTokens() { for (Account account : getAccounts()) { if (account.isOnlineAndConnected() && mPushManagementService.available(account)) { mPushManagementService.registerPushTokenOnServer(account); } } } private void sendOfflinePresence(final Account account) { Log.d(Config.LOGTAG, account.getJid().asBareJid() + ": sending offline presence"); 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 findContacts(Jid jid, String accountJid) { ArrayList contacts = new ArrayList<>(); for (Account account : getAccounts()) { if ((account.isEnabled() || accountJid != null) && (accountJid == null || accountJid.equals(account.getJid().asBareJid().toString()))) { Contact contact = account.getRoster().getContactFromRoster(jid); if (contact != null) { contacts.add(contact); } } } return contacts; } public Conversation findFirstMuc(Jid jid) { for (Conversation conversation : getConversations()) { if (conversation.getAccount().isEnabled() && conversation.getJid().asBareJid().equals(jid.asBareJid()) && conversation.getMode() == Conversation.MODE_MULTI) { return conversation; } } return null; } public NotificationService getNotificationService() { return this.mNotificationService; } public HttpConnectionManager getHttpConnectionManager() { return this.mHttpConnectionManager; } public void resendFailedMessages(final Message message) { final Collection messages = new ArrayList<>(); Message current = message; while (current.getStatus() == Message.STATUS_SEND_FAILED) { messages.add(current); if (current.mergeable(current.next())) { current = current.next(); } else { break; } } for (final Message msg : messages) { msg.setTime(System.currentTimeMillis()); markMessage(msg, Message.STATUS_WAITING); this.resendMessage(msg, false); } if (message.getConversation() instanceof Conversation) { ((Conversation) message.getConversation()).sort(); } updateConversationUi(); } public void clearConversationHistory(final Conversation conversation) { final long clearDate; final String reference; if (conversation.countMessages() > 0) { Message latestMessage = conversation.getLatestMessage(); clearDate = latestMessage.getTimeSent() + 1000; reference = latestMessage.getServerMsgId(); } else { clearDate = System.currentTimeMillis(); reference = null; } conversation.clearMessages(); conversation.setHasMessagesLeftOnServer(false); //avoid messages getting loaded through mam conversation.setLastClearHistory(clearDate, reference); Runnable runnable = () -> { databaseBackend.deleteMessagesInConversation(conversation); databaseBackend.updateConversation(conversation); }; mDatabaseWriterExecutor.execute(runnable); } public boolean sendBlockRequest(final Blockable blockable, boolean reportSpam) { if (blockable != null && blockable.getBlockedJid() != null) { final Jid jid = blockable.getBlockedJid(); this.sendIqPacket(blockable.getAccount(), getIqGenerator().generateSetBlockRequest(jid, reportSpam), 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); } } }); if (removeBlockedConversations(blockable.getAccount(), jid)) { updateConversationUi(); return true; } else { return false; } } else { return false; } } public boolean removeBlockedConversations(final Account account, final Jid blockedJid) { boolean removed = false; synchronized (this.conversations) { boolean domainJid = blockedJid.getLocal() == null; for (Conversation conversation : this.conversations) { boolean jidMatches = (domainJid && blockedJid.getDomain().equals(conversation.getJid().getDomain())) || blockedJid.equals(conversation.getJid().asBareJid()); if (conversation.getAccount() == account && conversation.getMode() == Conversation.MODE_SINGLE && jidMatches) { this.conversations.remove(conversation); markRead(conversation); conversation.setStatus(Conversation.STATUS_ARCHIVED); Log.d(Config.LOGTAG, account.getJid().asBareJid() + ": archiving conversation " + conversation.getJid().asBareJid() + " because jid was blocked"); updateConversation(conversation); removed = true; } } } return removed; } 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, (account1, packet) -> { if (packet.getType() == IqPacket.TYPE.ERROR) { Log.d(Config.LOGTAG, account1.getJid().asBareJid() + ": could not publish nick"); } }); } } public ServiceDiscoveryResult getCachedServiceDiscoveryResult(Pair 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 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); final String node = presence.getNode(); final String ver = presence.getVer(); final Element query = request.query("http://jabber.org/protocol/disco#info"); if (node != null && ver != null) { query.setAttribute("node", node + "#" + ver); } Log.d(Config.LOGTAG, account.getJid().asBareJid() + ": making disco request for " + key.second + " to " + jid); sendIqPacket(account, request, (a, response) -> { if (response.getType() == IqPacket.TYPE.RESULT) { ServiceDiscoveryResult discoveryResult = new ServiceDiscoveryResult(response); if (presence.getVer().equals(discoveryResult.getVer())) { databaseBackend.insertDiscoveryResult(discoveryResult); injectServiceDiscorveryResult(a.getRoster(), presence.getHash(), presence.getVer(), discoveryResult); } else { Log.d(Config.LOGTAG, a.getJid().asBareJid() + ": mismatch in caps for contact " + jid + " " + presence.getVer() + " vs " + discoveryResult.getVer()); } } a.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) { final boolean legacy = account.getXmppConnection().getFeatures().mamLegacy(); IqPacket request = new IqPacket(IqPacket.TYPE.GET); request.addChild("prefs",legacy ? Namespace.MAM_LEGACY : Namespace.MAM); sendIqPacket(account, request, (account1, packet) -> { Element prefs = packet.findChild("prefs",legacy ? Namespace.MAM_LEGACY : Namespace.MAM); if (packet.getType() == IqPacket.TYPE.RESULT && prefs != null) { callback.onPreferencesFetched(prefs); } else { callback.onPreferencesFetchFailed(); } }); } public PushManagementService getPushManagementService() { return mPushManagementService; } public Account getPendingAccount() { Account pending = null; for (Account account : getAccounts()) { if (!account.isOptionSet(Account.OPTION_LOGGED_IN_SUCCESSFULLY)) { pending = account; } else { return null; } } return pending; } public void changeStatus(Account account, PresenceTemplate template, String signature) { if (!template.getStatusMessage().isEmpty()) { databaseBackend.insertPresenceTemplate(template); } account.setPgpSignature(signature); account.setPresenceStatus(template.getStatus()); account.setPresenceStatusMessage(template.getStatusMessage()); databaseBackend.updateAccount(account); sendPresence(account); } public List getPresenceTemplates(Account account) { List templates = databaseBackend.getPresenceTemplates(); for (PresenceTemplate template : account.getSelfContact().getPresences().asTemplates()) { if (!templates.contains(template)) { templates.add(0, template); } } return templates; } public void saveConversationAsBookmark(Conversation conversation, String name) { Account account = conversation.getAccount(); Bookmark bookmark = new Bookmark(account, conversation.getJid().asBareJid()); if (!conversation.getJid().isBareJid()) { bookmark.setNick(conversation.getJid().getResource()); } if (name != null && !name.trim().isEmpty()) { bookmark.setBookmarkName(name.trim()); } bookmark.setAutojoin(getPreferences().getBoolean("autojoin", getResources().getBoolean(R.bool.autojoin))); account.getBookmarks().add(bookmark); pushBookmarks(account); bookmark.setConversation(conversation); } public boolean verifyFingerprints(Contact contact, List fingerprints) { boolean needsRosterWrite = false; boolean performedVerification = false; final AxolotlService axolotlService = contact.getAccount().getAxolotlService(); for (XmppUri.Fingerprint fp : fingerprints) { if (fp.type == XmppUri.FingerprintType.OTR) { performedVerification |= contact.addOtrFingerprint(fp.fingerprint); needsRosterWrite |= performedVerification; } else if (fp.type == XmppUri.FingerprintType.OMEMO) { String fingerprint = "05" + fp.fingerprint.replaceAll("\\s", ""); FingerprintStatus fingerprintStatus = axolotlService.getFingerprintTrust(fingerprint); if (fingerprintStatus != null) { if (!fingerprintStatus.isVerified()) { performedVerification = true; axolotlService.setFingerprintTrust(fingerprint, fingerprintStatus.toVerified()); } } else { axolotlService.preVerifyFingerprint(contact, fingerprint); } } } if (needsRosterWrite) { syncRosterToDisk(contact.getAccount()); } return performedVerification; } public boolean verifyFingerprints(Account account, List fingerprints) { final AxolotlService axolotlService = account.getAxolotlService(); boolean verifiedSomething = false; for (XmppUri.Fingerprint fp : fingerprints) { if (fp.type == XmppUri.FingerprintType.OMEMO) { String fingerprint = "05" + fp.fingerprint.replaceAll("\\s", ""); Log.d(Config.LOGTAG, "trying to verify own fp=" + fingerprint); FingerprintStatus fingerprintStatus = axolotlService.getFingerprintTrust(fingerprint); if (fingerprintStatus != null) { if (!fingerprintStatus.isVerified()) { axolotlService.setFingerprintTrust(fingerprint, fingerprintStatus.toVerified()); verifiedSomething = true; } } else { axolotlService.preVerifyFingerprint(account, fingerprint); verifiedSomething = true; } } } return verifiedSomething; } public boolean blindTrustBeforeVerification() { return getPreferences().getBoolean(SettingsActivity.BLIND_TRUST_BEFORE_VERIFICATION, getResources().getBoolean(R.bool.btbv)); } public boolean showForegroundService() { return getPreferences().getBoolean(SettingsActivity.SHOW_FOREGROUND_SERVICE, getResources().getBoolean(R.bool.show_foreground_service)); } public void ScheduleAutomaticExport() { //start export log service every day at given time if (Config.ExportLogs) { if (Config.ExportLogs_Hour >= 0 && Config.ExportLogs_Hour <= 23 && Config.ExportLogs_Minute >= 0 && Config.ExportLogs_Minute <= 59) { Calendar now = Calendar.getInstance(); now.setTimeInMillis(System.currentTimeMillis()); Calendar timetoexport = Calendar.getInstance(); timetoexport.setTimeInMillis(System.currentTimeMillis()); Intent intent = new Intent(this, AlarmReceiver.class); intent.setAction("exportlogs"); Log.d(Config.LOGTAG, "Schedule automatic export logs at " + Config.ExportLogs_Hour + ":" + Config.ExportLogs_Minute); timetoexport.set(Calendar.HOUR_OF_DAY, Config.ExportLogs_Hour); timetoexport.set(Calendar.MINUTE, Config.ExportLogs_Minute); if (timetoexport.before(now)) { SimpleDateFormat newDate = new SimpleDateFormat("yyyy-MM-dd HH:mm", Locale.US); timetoexport.add(Calendar.DAY_OF_YEAR, 1); //DATE or DAY_OF_MONTH Log.d(Config.LOGTAG, "Schedule automatic export logs, for today, the export time is in the past, scheduling first export run for the next day ("+ newDate.format(timetoexport.getTimeInMillis()) +")."); } final PendingIntent ScheduleExportIntent = PendingIntent.getBroadcast(this, AlarmReceiver.SCHEDULE_ALARM_REQUEST_CODE, intent, PendingIntent.FLAG_UPDATE_CURRENT); ((AlarmManager) getSystemService(ALARM_SERVICE)).setInexactRepeating(AlarmManager.RTC_WAKEUP, timetoexport.getTimeInMillis(), AlarmManager.INTERVAL_DAY, ScheduleExportIntent); } } } public void CancelAutomaticExport(boolean force) { if (!Config.ExportLogs || force) { Log.d(Config.LOGTAG, "Cancel scheduled automatic export"); Intent intent = new Intent(this, AlarmReceiver.class); final PendingIntent ScheduleExportIntent = PendingIntent.getBroadcast(this, AlarmReceiver.SCHEDULE_ALARM_REQUEST_CODE, intent, PendingIntent.FLAG_UPDATE_CURRENT); ((AlarmManager) this.getSystemService(ALARM_SERVICE)).cancel(ScheduleExportIntent); } } public boolean installedFromFDroid() { final PackageManager packageManager = this.getPackageManager(); final String packageID = BuildConfig.APPLICATION_ID; final String installedFrom = packageManager.getInstallerPackageName(packageID); Log.d(Config.LOGTAG, "Messenger installed from " + installedFrom); return installedFrom != null && installedFrom.contains("org.fdroid.fdroid"); } public boolean installedFromPlayStore() { final PackageManager packageManager = this.getPackageManager(); final String packageID = BuildConfig.APPLICATION_ID; final String installedFrom = packageManager.getInstallerPackageName(packageID); Log.d(Config.LOGTAG, "Messenger installed from " + installedFrom); return installedFrom != null && installedFrom.contains("com.android.vending"); } public ShortcutService getShortcutService() { return mShortcutService; } public void pushMamPreferences(Account account, Element prefs) { IqPacket set = new IqPacket(IqPacket.TYPE.SET); set.addChild(prefs); sendIqPacket(account, set, null); } public interface OnMamPreferencesFetched { void onPreferencesFetched(Element prefs); void onPreferencesFetchFailed(); } public interface OnAccountCreated { void onAccountCreated(Account account); void informUser(int r); } public interface OnMoreMessagesLoaded { void onMoreMessagesLoaded(int count, Conversation conversation); void informUser(int r); } 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 OnDestroyMuc { void OnDestroyMucSuccessful(int resId); void OnDestroyMucFailed(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 OnConfigurationPushed { void onPushSucceeded(); void onPushFailed(); } public interface OnShowErrorToast { void onShowErrorToast(int resId); } public class XmppConnectionBinder extends Binder { public XmppConnectionService getService() { return XmppConnectionService.this; } } }