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Diffstat (limited to 'src/main/java/eu/siacs/conversations/xmpp/jingle')
-rw-r--r--src/main/java/eu/siacs/conversations/xmpp/jingle/JingleCandidate.java147
-rw-r--r--src/main/java/eu/siacs/conversations/xmpp/jingle/JingleConnection.java1031
-rw-r--r--src/main/java/eu/siacs/conversations/xmpp/jingle/JingleConnectionManager.java171
-rw-r--r--src/main/java/eu/siacs/conversations/xmpp/jingle/JingleInbandTransport.java239
-rw-r--r--src/main/java/eu/siacs/conversations/xmpp/jingle/JingleSocks5Transport.java216
-rw-r--r--src/main/java/eu/siacs/conversations/xmpp/jingle/JingleTransport.java15
-rw-r--r--src/main/java/eu/siacs/conversations/xmpp/jingle/OnFileTransmissionStatusChanged.java9
-rw-r--r--src/main/java/eu/siacs/conversations/xmpp/jingle/OnJinglePacketReceived.java9
-rw-r--r--src/main/java/eu/siacs/conversations/xmpp/jingle/OnPrimaryCandidateFound.java5
-rw-r--r--src/main/java/eu/siacs/conversations/xmpp/jingle/OnTransportConnected.java7
-rw-r--r--src/main/java/eu/siacs/conversations/xmpp/jingle/stanzas/Content.java103
-rw-r--r--src/main/java/eu/siacs/conversations/xmpp/jingle/stanzas/JinglePacket.java96
-rw-r--r--src/main/java/eu/siacs/conversations/xmpp/jingle/stanzas/Reason.java13
13 files changed, 0 insertions, 2061 deletions
diff --git a/src/main/java/eu/siacs/conversations/xmpp/jingle/JingleCandidate.java b/src/main/java/eu/siacs/conversations/xmpp/jingle/JingleCandidate.java
deleted file mode 100644
index dcadb92f..00000000
--- a/src/main/java/eu/siacs/conversations/xmpp/jingle/JingleCandidate.java
+++ /dev/null
@@ -1,147 +0,0 @@
-package eu.siacs.conversations.xmpp.jingle;
-
-import java.util.ArrayList;
-import java.util.List;
-
-import eu.siacs.conversations.xml.Element;
-import eu.siacs.conversations.xmpp.jid.Jid;
-
-public class JingleCandidate {
-
- public static int TYPE_UNKNOWN;
- public static int TYPE_DIRECT = 0;
- public static int TYPE_PROXY = 1;
-
- private boolean ours;
- private boolean usedByCounterpart = false;
- private String cid;
- private String host;
- private int port;
- private int type;
- private Jid jid;
- private int priority;
-
- public JingleCandidate(String cid, boolean ours) {
- this.ours = ours;
- this.cid = cid;
- }
-
- public String getCid() {
- return cid;
- }
-
- public void setHost(String host) {
- this.host = host;
- }
-
- public String getHost() {
- return this.host;
- }
-
- public void setJid(final Jid jid) {
- this.jid = jid;
- }
-
- public Jid getJid() {
- return this.jid;
- }
-
- public void setPort(int port) {
- this.port = port;
- }
-
- public int getPort() {
- return this.port;
- }
-
- public void setType(int type) {
- this.type = type;
- }
-
- public void setType(String type) {
- switch (type) {
- case "proxy":
- this.type = TYPE_PROXY;
- break;
- case "direct":
- this.type = TYPE_DIRECT;
- break;
- default:
- this.type = TYPE_UNKNOWN;
- break;
- }
- }
-
- public void setPriority(int i) {
- this.priority = i;
- }
-
- public int getPriority() {
- return this.priority;
- }
-
- public boolean equals(JingleCandidate other) {
- return this.getCid().equals(other.getCid());
- }
-
- public boolean equalValues(JingleCandidate other) {
- return other != null && other.getHost().equals(this.getHost()) && (other.getPort() == this.getPort());
- }
-
- public boolean isOurs() {
- return ours;
- }
-
- public int getType() {
- return this.type;
- }
-
- public static List<JingleCandidate> parse(List<Element> canditates) {
- List<JingleCandidate> parsedCandidates = new ArrayList<>();
- for (Element c : canditates) {
- parsedCandidates.add(JingleCandidate.parse(c));
- }
- return parsedCandidates;
- }
-
- public static JingleCandidate parse(Element candidate) {
- JingleCandidate parsedCandidate = new JingleCandidate(
- candidate.getAttribute("cid"), false);
- parsedCandidate.setHost(candidate.getAttribute("host"));
- parsedCandidate.setJid(candidate.getAttributeAsJid("jid"));
- parsedCandidate.setType(candidate.getAttribute("type"));
- parsedCandidate.setPriority(Integer.parseInt(candidate
- .getAttribute("priority")));
- parsedCandidate
- .setPort(Integer.parseInt(candidate.getAttribute("port")));
- return parsedCandidate;
- }
-
- public Element toElement() {
- Element element = new Element("candidate");
- element.setAttribute("cid", this.getCid());
- element.setAttribute("host", this.getHost());
- element.setAttribute("port", Integer.toString(this.getPort()));
- element.setAttribute("jid", this.getJid().toString());
- element.setAttribute("priority", Integer.toString(this.getPriority()));
- if (this.getType() == TYPE_DIRECT) {
- element.setAttribute("type", "direct");
- } else if (this.getType() == TYPE_PROXY) {
- element.setAttribute("type", "proxy");
- }
- return element;
- }
-
- public void flagAsUsedByCounterpart() {
- this.usedByCounterpart = true;
- }
-
- public boolean isUsedByCounterpart() {
- return this.usedByCounterpart;
- }
-
- public String toString() {
- return this.getHost() + ":" + this.getPort() + " (prio="
- + this.getPriority() + ")";
- }
-}
diff --git a/src/main/java/eu/siacs/conversations/xmpp/jingle/JingleConnection.java b/src/main/java/eu/siacs/conversations/xmpp/jingle/JingleConnection.java
deleted file mode 100644
index 8185c8e1..00000000
--- a/src/main/java/eu/siacs/conversations/xmpp/jingle/JingleConnection.java
+++ /dev/null
@@ -1,1031 +0,0 @@
-package eu.siacs.conversations.xmpp.jingle;
-
-import android.content.Intent;
-import android.net.Uri;
-import android.util.Pair;
-
-import java.io.FileNotFoundException;
-import java.io.InputStream;
-import java.io.OutputStream;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Iterator;
-import java.util.List;
-import java.util.Locale;
-import java.util.Map.Entry;
-import java.util.concurrent.ConcurrentHashMap;
-
-import de.thedevstack.android.logcat.Logging;
-import de.thedevstack.conversationsplus.ConversationsPlusPreferences;
-import de.thedevstack.conversationsplus.utils.MessageUtil;
-import de.thedevstack.conversationsplus.utils.StreamUtil;
-import eu.siacs.conversations.Config;
-import eu.siacs.conversations.crypto.axolotl.AxolotlService;
-import eu.siacs.conversations.crypto.axolotl.OnMessageCreatedCallback;
-import eu.siacs.conversations.crypto.axolotl.XmppAxolotlMessage;
-import eu.siacs.conversations.entities.Account;
-import eu.siacs.conversations.entities.Conversation;
-import eu.siacs.conversations.entities.DownloadableFile;
-import eu.siacs.conversations.entities.Message;
-import eu.siacs.conversations.entities.Transferable;
-import eu.siacs.conversations.entities.TransferablePlaceholder;
-import eu.siacs.conversations.persistance.FileBackend;
-import eu.siacs.conversations.services.AbstractConnectionManager;
-import eu.siacs.conversations.services.XmppConnectionService;
-import eu.siacs.conversations.utils.FileUtils;
-import eu.siacs.conversations.xml.Element;
-import eu.siacs.conversations.xmpp.OnIqPacketReceived;
-import eu.siacs.conversations.xmpp.jid.Jid;
-import eu.siacs.conversations.xmpp.jingle.stanzas.Content;
-import eu.siacs.conversations.xmpp.jingle.stanzas.JinglePacket;
-import eu.siacs.conversations.xmpp.jingle.stanzas.Reason;
-import eu.siacs.conversations.xmpp.stanzas.IqPacket;
-
-public class JingleConnection implements Transferable {
-
- private JingleConnectionManager mJingleConnectionManager;
- private XmppConnectionService mXmppConnectionService;
-
- protected static final int JINGLE_STATUS_INITIATED = 0;
- protected static final int JINGLE_STATUS_ACCEPTED = 1;
- protected static final int JINGLE_STATUS_FINISHED = 4;
- protected static final int JINGLE_STATUS_TRANSMITTING = 5;
- protected static final int JINGLE_STATUS_FAILED = 99;
-
- private int ibbBlockSize = 8192;
-
- private int mJingleStatus = -1;
- private int mStatus = Transferable.STATUS_UNKNOWN;
- private Message message;
- private String sessionId;
- private Account account;
- private Jid initiator;
- private Jid responder;
- private List<JingleCandidate> candidates = new ArrayList<>();
- private ConcurrentHashMap<String, JingleSocks5Transport> connections = new ConcurrentHashMap<>();
-
- private String transportId;
- private Element fileOffer;
- private DownloadableFile file = null;
-
- private String contentName;
- private String contentCreator;
-
- private int mProgress = 0;
-
- private boolean receivedCandidate = false;
- private boolean sentCandidate = false;
-
- private boolean acceptedAutomatically = false;
-
- private XmppAxolotlMessage mXmppAxolotlMessage;
-
- private JingleTransport transport = null;
-
- private OutputStream mFileOutputStream;
- private InputStream mFileInputStream;
-
- private OnIqPacketReceived responseListener = new OnIqPacketReceived() {
-
- @Override
- public void onIqPacketReceived(Account account, IqPacket packet) {
- if (packet.getType() != IqPacket.TYPE.RESULT) {
- fail();
- }
- }
- };
-
- final OnFileTransmissionStatusChanged onFileTransmissionSatusChanged = new OnFileTransmissionStatusChanged() {
-
- @Override
- public void onFileTransmitted(DownloadableFile file) {
- if (responder.equals(account.getJid())) {
- sendSuccess();
- MessageUtil.updateFileParams(message);
- mXmppConnectionService.databaseBackend.createMessage(message);
- mXmppConnectionService.markMessage(message,Message.STATUS_RECEIVED);
- if (acceptedAutomatically) {
- message.markUnread();
- JingleConnection.this.mXmppConnectionService.getNotificationService().push(message);
- }
- } else {
- if (message.getEncryption() == Message.ENCRYPTION_PGP || message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
- file.delete();
- }
- }
- Logging.d(Config.LOGTAG,"successfully transmitted file:" + file.getAbsolutePath()+" ("+file.getSha1Sum()+")");
- if (message.getEncryption() != Message.ENCRYPTION_PGP) {
- Intent intent = new Intent(Intent.ACTION_MEDIA_SCANNER_SCAN_FILE);
- intent.setData(Uri.fromFile(file));
- mXmppConnectionService.sendBroadcast(intent);
- } else {
- account.getPgpDecryptionService().add(message);
- }
- }
-
- @Override
- public void onFileTransferAborted() {
- JingleConnection.this.sendCancel();
- JingleConnection.this.fail();
- }
- };
-
- public InputStream getFileInputStream() {
- return this.mFileInputStream;
- }
-
- public OutputStream getFileOutputStream() {
- return this.mFileOutputStream;
- }
-
- private OnProxyActivated onProxyActivated = new OnProxyActivated() {
-
- @Override
- public void success() {
- if (initiator.equals(account.getJid())) {
- Logging.d(Config.LOGTAG, "we were initiating. sending file");
- transport.send(file, onFileTransmissionSatusChanged);
- } else {
- transport.receive(file, onFileTransmissionSatusChanged);
- Logging.d(Config.LOGTAG, "we were responding. receiving file");
- }
- }
-
- @Override
- public void failed() {
- Logging.d(Config.LOGTAG, "proxy activation failed");
- }
- };
-
- public JingleConnection(JingleConnectionManager mJingleConnectionManager) {
- this.mJingleConnectionManager = mJingleConnectionManager;
- this.mXmppConnectionService = mJingleConnectionManager
- .getXmppConnectionService();
- }
-
- public String getSessionId() {
- return this.sessionId;
- }
-
- public Account getAccount() {
- return this.account;
- }
-
- public Jid getCounterPart() {
- return this.message.getCounterpart();
- }
-
- public void deliverPacket(JinglePacket packet) {
- boolean returnResult = true;
- if (packet.isAction("session-terminate")) {
- Reason reason = packet.getReason();
- if (reason != null) {
- if (reason.hasChild("cancel")) {
- this.fail();
- } else if (reason.hasChild("success")) {
- this.receiveSuccess();
- } else {
- this.fail();
- }
- } else {
- this.fail();
- }
- } else if (packet.isAction("session-accept")) {
- returnResult = receiveAccept(packet);
- } else if (packet.isAction("transport-info")) {
- returnResult = receiveTransportInfo(packet);
- } else if (packet.isAction("transport-replace")) {
- if (packet.getJingleContent().hasIbbTransport()) {
- returnResult = this.receiveFallbackToIbb(packet);
- } else {
- returnResult = false;
- Logging.d(Config.LOGTAG, "trying to fallback to something unknown"
- + packet.toString());
- }
- } else if (packet.isAction("transport-accept")) {
- returnResult = this.receiveTransportAccept(packet);
- } else {
- Logging.d(Config.LOGTAG, "packet arrived in connection. action was "
- + packet.getAction());
- returnResult = false;
- }
- IqPacket response;
- if (returnResult) {
- response = packet.generateResponse(IqPacket.TYPE.RESULT);
-
- } else {
- response = packet.generateResponse(IqPacket.TYPE.ERROR);
- }
- mXmppConnectionService.sendIqPacket(account,response,null);
- }
-
- public void init(final Message message) {
- if (message.getEncryption() == Message.ENCRYPTION_AXOLOTL) {
- Conversation conversation = message.getConversation();
- conversation.getAccount().getAxolotlService().prepareKeyTransportMessage(conversation, new OnMessageCreatedCallback() {
- @Override
- public void run(XmppAxolotlMessage xmppAxolotlMessage) {
- if (xmppAxolotlMessage != null) {
- init(message, xmppAxolotlMessage);
- } else {
- fail();
- }
- }
- });
- } else {
- init(message, null);
- }
- }
-
- private void init(Message message, XmppAxolotlMessage xmppAxolotlMessage) {
- this.mXmppAxolotlMessage = xmppAxolotlMessage;
- this.contentCreator = "initiator";
- this.contentName = this.mJingleConnectionManager.nextRandomId();
- this.message = message;
- this.message.setTransferable(this);
- this.mStatus = Transferable.STATUS_UPLOADING;
- this.account = message.getConversation().getAccount();
- this.initiator = this.account.getJid();
- this.responder = this.message.getCounterpart();
- this.sessionId = this.mJingleConnectionManager.nextRandomId();
- if (this.candidates.size() > 0) {
- this.sendInitRequest();
- } else {
- this.mJingleConnectionManager.getPrimaryCandidate(account,
- new OnPrimaryCandidateFound() {
-
- @Override
- public void onPrimaryCandidateFound(boolean success,
- final JingleCandidate candidate) {
- if (success) {
- final JingleSocks5Transport socksConnection = new JingleSocks5Transport(
- JingleConnection.this, candidate);
- connections.put(candidate.getCid(),
- socksConnection);
- socksConnection
- .connect(new OnTransportConnected() {
-
- @Override
- public void failed() {
- Logging.d(Config.LOGTAG,
- "connection to our own primary candidete failed");
- sendInitRequest();
- }
-
- @Override
- public void established() {
- Logging.d(Config.LOGTAG,
- "succesfully connected to our own primary candidate");
- mergeCandidate(candidate);
- sendInitRequest();
- }
- });
- mergeCandidate(candidate);
- } else {
- Logging.d(Config.LOGTAG,
- "no primary candidate of our own was found");
- sendInitRequest();
- }
- }
- });
- }
-
- }
-
- public void init(Account account, JinglePacket packet) {
- this.mJingleStatus = JINGLE_STATUS_INITIATED;
- Conversation conversation = this.mXmppConnectionService
- .findOrCreateConversation(account,
- packet.getFrom().toBareJid(), false);
- this.message = new Message(conversation, "", Message.ENCRYPTION_NONE);
- this.message.setStatus(Message.STATUS_RECEIVED);
- this.mStatus = Transferable.STATUS_OFFER;
- this.message.setTransferable(this);
- final Jid from = packet.getFrom();
- this.message.setCounterpart(from);
- this.account = account;
- this.initiator = packet.getFrom();
- this.responder = this.account.getJid();
- this.sessionId = packet.getSessionId();
- Content content = packet.getJingleContent();
- this.contentCreator = content.getAttribute("creator");
- this.contentName = content.getAttribute("name");
- this.transportId = content.getTransportId();
- this.mergeCandidates(JingleCandidate.parse(content.socks5transport().getChildren()));
- this.fileOffer = packet.getJingleContent().getFileOffer();
-
- mXmppConnectionService.sendIqPacket(account,packet.generateResponse(IqPacket.TYPE.RESULT),null);
-
- if (fileOffer != null) {
- Element encrypted = fileOffer.findChild("encrypted", AxolotlService.PEP_PREFIX);
- if (encrypted != null) {
- this.mXmppAxolotlMessage = XmppAxolotlMessage.fromElement(encrypted, packet.getFrom().toBareJid());
- }
- Element fileSize = fileOffer.findChild("size");
- Element fileNameElement = fileOffer.findChild("name");
- if (fileNameElement != null) {
- String filename = fileNameElement.getContent()
- .toLowerCase(Locale.US).toLowerCase();
- final String lastPart = FileUtils.getLastExtension(filename);
- final String secondToLastPart = FileUtils.getSecondToLastExtension(filename);
- if (!lastPart.isEmpty()) {
- if (VALID_IMAGE_EXTENSIONS.contains(lastPart)) {
- message.setType(Message.TYPE_IMAGE);
- message.setRelativeFilePath(message.getUuid()+"."+lastPart);
- } else if (VALID_CRYPTO_EXTENSIONS.contains(lastPart)) {
- if (!secondToLastPart.isEmpty()) {
- if (VALID_IMAGE_EXTENSIONS.contains(secondToLastPart)) {
- message.setType(Message.TYPE_IMAGE);
- message.setRelativeFilePath(message.getUuid()+"."+secondToLastPart);
- } else {
- message.setType(Message.TYPE_FILE);
- message.setRelativeFilePath(message.getUuid() + "_"
- + filename.substring(0, filename.length() - (secondToLastPart.length() + 1)));
- }
- if (lastPart.equals("otr")) {
- message.setEncryption(Message.ENCRYPTION_OTR);
- } else {
- message.setEncryption(Message.ENCRYPTION_PGP);
- }
- }
- } else {
- message.setType(Message.TYPE_FILE);
- message.setRelativeFilePath(message.getUuid() + "_" + filename);
- }
- } else {
- message.setType(Message.TYPE_FILE);
- message.setRelativeFilePath(message.getUuid() + "_" + filename);
- }
-
- long size = Long.parseLong(fileSize.getContent());
- message.setBody(Long.toString(size));
- conversation.add(message);
- mXmppConnectionService.updateConversationUi();
- if (mJingleConnectionManager.hasStoragePermission()
- && size <= ConversationsPlusPreferences.autoAcceptFileSize()
- && mXmppConnectionService.isDownloadAllowedInConnection()) {
- Logging.d(Config.LOGTAG, "auto accepting file from "+ packet.getFrom());
- this.acceptedAutomatically = true;
- this.sendAccept();
- } else {
- message.markUnread();
- Logging.d(Config.LOGTAG,
- "not auto accepting new file offer with size: "
- + size
- + " allowed size:"
- + ConversationsPlusPreferences.autoAcceptFileSize());
- this.mXmppConnectionService.getNotificationService().push(message);
- }
- this.file = FileBackend.getFile(message, false);
- if (mXmppAxolotlMessage != null) {
- XmppAxolotlMessage.XmppAxolotlKeyTransportMessage transportMessage = account.getAxolotlService().processReceivingKeyTransportMessage(mXmppAxolotlMessage);
- if (transportMessage != null) {
- message.setEncryption(Message.ENCRYPTION_AXOLOTL);
- this.file.setKey(transportMessage.getKey());
- this.file.setIv(transportMessage.getIv());
- message.setAxolotlFingerprint(transportMessage.getFingerprint());
- } else {
- Logging.d(Config.LOGTAG,"could not process KeyTransportMessage");
- }
- } else if (message.getEncryption() == Message.ENCRYPTION_OTR) {
- byte[] key = conversation.getSymmetricKey();
- if (key == null) {
- this.sendCancel();
- this.fail();
- return;
- } else {
- this.file.setKeyAndIv(key);
- }
- }
- this.mFileOutputStream = AbstractConnectionManager.createOutputStream(this.file,message.getEncryption() == Message.ENCRYPTION_AXOLOTL);
- if (message.getEncryption() == Message.ENCRYPTION_OTR && Config.REPORT_WRONG_FILESIZE_IN_OTR_JINGLE) {
- this.file.setExpectedSize((size / 16 + 1) * 16);
- } else {
- this.file.setExpectedSize(size);
- }
- Logging.d(Config.LOGTAG, "receiving file: expecting size of " + this.file.getExpectedSize());
- } else {
- this.sendCancel();
- this.fail();
- }
- } else {
- this.sendCancel();
- this.fail();
- }
- }
-
- private void sendInitRequest() {
- JinglePacket packet = this.bootstrapPacket("session-initiate");
- Content content = new Content(this.contentCreator, this.contentName);
- if (message.getType() == Message.TYPE_IMAGE || message.getType() == Message.TYPE_FILE) {
- content.setTransportId(this.transportId);
- this.file = FileBackend.getFile(message, false);
- Pair<InputStream,Integer> pair;
- try {
- if (message.getEncryption() == Message.ENCRYPTION_OTR) {
- Conversation conversation = this.message.getConversation();
- if (!this.mXmppConnectionService.renewSymmetricKey(conversation)) {
- Logging.d(Config.LOGTAG, account.getJid().toBareJid() + ": could not set symmetric key");
- cancel();
- }
- this.file.setKeyAndIv(conversation.getSymmetricKey());
- pair = AbstractConnectionManager.createInputStream(this.file, false);
- this.file.setExpectedSize(pair.second);
- content.setFileOffer(this.file, true);
- } else if (message.getEncryption() == Message.ENCRYPTION_AXOLOTL) {
- this.file.setKey(mXmppAxolotlMessage.getInnerKey());
- this.file.setIv(mXmppAxolotlMessage.getIV());
- pair = AbstractConnectionManager.createInputStream(this.file, true);
- this.file.setExpectedSize(pair.second);
- content.setFileOffer(this.file, false).addChild(mXmppAxolotlMessage.toElement());
- } else {
- pair = AbstractConnectionManager.createInputStream(this.file, false);
- this.file.setExpectedSize(pair.second);
- content.setFileOffer(this.file, false);
- }
- } catch (FileNotFoundException e) {
- cancel();
- return;
- }
- this.mFileInputStream = pair.first;
- this.transportId = this.mJingleConnectionManager.nextRandomId();
- content.setTransportId(this.transportId);
- content.socks5transport().setChildren(getCandidatesAsElements());
- packet.setContent(content);
- this.sendJinglePacket(packet,new OnIqPacketReceived() {
-
- @Override
- public void onIqPacketReceived(Account account, IqPacket packet) {
- if (packet.getType() == IqPacket.TYPE.RESULT) {
- Logging.d(Config.LOGTAG,account.getJid().toBareJid()+": other party received offer");
- mJingleStatus = JINGLE_STATUS_INITIATED;
- mXmppConnectionService.markMessage(message, Message.STATUS_OFFERED);
- } else {
- fail();
- }
- }
- });
-
- }
- }
-
- private List<Element> getCandidatesAsElements() {
- List<Element> elements = new ArrayList<>();
- for (JingleCandidate c : this.candidates) {
- if (c.isOurs()) {
- elements.add(c.toElement());
- }
- }
- return elements;
- }
-
- private void sendAccept() {
- mJingleStatus = JINGLE_STATUS_ACCEPTED;
- this.mStatus = Transferable.STATUS_DOWNLOADING;
- mXmppConnectionService.updateConversationUi();
- this.mJingleConnectionManager.getPrimaryCandidate(this.account, new OnPrimaryCandidateFound() {
- @Override
- public void onPrimaryCandidateFound(boolean success, final JingleCandidate candidate) {
- final JinglePacket packet = bootstrapPacket("session-accept");
- final Content content = new Content(contentCreator,contentName);
- content.setFileOffer(fileOffer);
- content.setTransportId(transportId);
- if (success && candidate != null && !equalCandidateExists(candidate)) {
- final JingleSocks5Transport socksConnection = new JingleSocks5Transport(
- JingleConnection.this,
- candidate);
- connections.put(candidate.getCid(), socksConnection);
- socksConnection.connect(new OnTransportConnected() {
-
- @Override
- public void failed() {
- Logging.d(Config.LOGTAG,"connection to our own primary candidate failed");
- content.socks5transport().setChildren(getCandidatesAsElements());
- packet.setContent(content);
- sendJinglePacket(packet);
- connectNextCandidate();
- }
-
- @Override
- public void established() {
- Logging.d(Config.LOGTAG, "connected to primary candidate");
- mergeCandidate(candidate);
- content.socks5transport().setChildren(getCandidatesAsElements());
- packet.setContent(content);
- sendJinglePacket(packet);
- connectNextCandidate();
- }
- });
- } else {
- Logging.d(Config.LOGTAG,"did not find a primary candidate for ourself");
- content.socks5transport().setChildren(getCandidatesAsElements());
- packet.setContent(content);
- sendJinglePacket(packet);
- connectNextCandidate();
- }
- }
- });
- }
-
- private JinglePacket bootstrapPacket(String action) {
- JinglePacket packet = new JinglePacket();
- packet.setAction(action);
- packet.setFrom(account.getJid());
- packet.setTo(this.message.getCounterpart());
- packet.setSessionId(this.sessionId);
- packet.setInitiator(this.initiator);
- return packet;
- }
-
- private void sendJinglePacket(JinglePacket packet) {
- mXmppConnectionService.sendIqPacket(account,packet,responseListener);
- }
-
- private void sendJinglePacket(JinglePacket packet, OnIqPacketReceived callback) {
- mXmppConnectionService.sendIqPacket(account,packet,callback);
- }
-
- private boolean receiveAccept(JinglePacket packet) {
- Content content = packet.getJingleContent();
- mergeCandidates(JingleCandidate.parse(content.socks5transport()
- .getChildren()));
- this.mJingleStatus = JINGLE_STATUS_ACCEPTED;
- mXmppConnectionService.markMessage(message, Message.STATUS_UNSEND);
- this.connectNextCandidate();
- return true;
- }
-
- private boolean receiveTransportInfo(JinglePacket packet) {
- Content content = packet.getJingleContent();
- if (content.hasSocks5Transport()) {
- if (content.socks5transport().hasChild("activated")) {
- if ((this.transport != null) && (this.transport instanceof JingleSocks5Transport)) {
- onProxyActivated.success();
- } else {
- String cid = content.socks5transport().findChild("activated").getAttribute("cid");
- Logging.d(Config.LOGTAG, "received proxy activated (" + cid
- + ")prior to choosing our own transport");
- JingleSocks5Transport connection = this.connections.get(cid);
- if (connection != null) {
- connection.setActivated(true);
- } else {
- Logging.d(Config.LOGTAG, "activated connection not found");
- this.sendCancel();
- this.fail();
- }
- }
- return true;
- } else if (content.socks5transport().hasChild("proxy-error")) {
- onProxyActivated.failed();
- return true;
- } else if (content.socks5transport().hasChild("candidate-error")) {
- Logging.d(Config.LOGTAG, "received candidate error");
- this.receivedCandidate = true;
- if ((mJingleStatus == JINGLE_STATUS_ACCEPTED)
- && (this.sentCandidate)) {
- this.connect();
- }
- return true;
- } else if (content.socks5transport().hasChild("candidate-used")) {
- String cid = content.socks5transport()
- .findChild("candidate-used").getAttribute("cid");
- if (cid != null) {
- Logging.d(Config.LOGTAG, "candidate used by counterpart:" + cid);
- JingleCandidate candidate = getCandidate(cid);
- candidate.flagAsUsedByCounterpart();
- this.receivedCandidate = true;
- if ((mJingleStatus == JINGLE_STATUS_ACCEPTED)
- && (this.sentCandidate)) {
- this.connect();
- } else {
- Logging.d(Config.LOGTAG,
- "ignoring because file is already in transmission or we havent sent our candidate yet");
- }
- return true;
- } else {
- return false;
- }
- } else {
- return false;
- }
- } else {
- return true;
- }
- }
-
- private void connect() {
- final JingleSocks5Transport connection = chooseConnection();
- this.transport = connection;
- if (connection == null) {
- Logging.d(Config.LOGTAG, "could not find suitable candidate");
- this.disconnectSocks5Connections();
- if (this.initiator.equals(account.getJid())) {
- this.sendFallbackToIbb();
- }
- } else {
- this.mJingleStatus = JINGLE_STATUS_TRANSMITTING;
- if (connection.needsActivation()) {
- if (connection.getCandidate().isOurs()) {
- Logging.d(Config.LOGTAG, "candidate "
- + connection.getCandidate().getCid()
- + " was our proxy. going to activate");
- IqPacket activation = new IqPacket(IqPacket.TYPE.SET);
- activation.setTo(connection.getCandidate().getJid());
- activation.query("http://jabber.org/protocol/bytestreams")
- .setAttribute("sid", this.getSessionId());
- activation.query().addChild("activate")
- .setContent(this.getCounterPart().toString());
- mXmppConnectionService.sendIqPacket(account,activation,
- new OnIqPacketReceived() {
-
- @Override
- public void onIqPacketReceived(Account account,
- IqPacket packet) {
- if (packet.getType() != IqPacket.TYPE.RESULT) {
- onProxyActivated.failed();
- } else {
- onProxyActivated.success();
- sendProxyActivated(connection.getCandidate().getCid());
- }
- }
- });
- } else {
- Logging.d(Config.LOGTAG,
- "candidate "
- + connection.getCandidate().getCid()
- + " was a proxy. waiting for other party to activate");
- }
- } else {
- if (initiator.equals(account.getJid())) {
- Logging.d(Config.LOGTAG, "we were initiating. sending file");
- connection.send(file, onFileTransmissionSatusChanged);
- } else {
- Logging.d(Config.LOGTAG, "we were responding. receiving file");
- connection.receive(file, onFileTransmissionSatusChanged);
- }
- }
- }
- }
-
- private JingleSocks5Transport chooseConnection() {
- JingleSocks5Transport connection = null;
- for (Entry<String, JingleSocks5Transport> cursor : connections
- .entrySet()) {
- JingleSocks5Transport currentConnection = cursor.getValue();
- // Logging.d(Config.LOGTAG,"comparing candidate: "+currentConnection.getCandidate().toString());
- if (currentConnection.isEstablished()
- && (currentConnection.getCandidate().isUsedByCounterpart() || (!currentConnection
- .getCandidate().isOurs()))) {
- // Logging.d(Config.LOGTAG,"is usable");
- if (connection == null) {
- connection = currentConnection;
- } else {
- if (connection.getCandidate().getPriority() < currentConnection
- .getCandidate().getPriority()) {
- connection = currentConnection;
- } else if (connection.getCandidate().getPriority() == currentConnection
- .getCandidate().getPriority()) {
- // Logging.d(Config.LOGTAG,"found two candidates with same priority");
- if (initiator.equals(account.getJid())) {
- if (currentConnection.getCandidate().isOurs()) {
- connection = currentConnection;
- }
- } else {
- if (!currentConnection.getCandidate().isOurs()) {
- connection = currentConnection;
- }
- }
- }
- }
- }
- }
- return connection;
- }
-
- private void sendSuccess() {
- JinglePacket packet = bootstrapPacket("session-terminate");
- Reason reason = new Reason();
- reason.addChild("success");
- packet.setReason(reason);
- this.sendJinglePacket(packet);
- this.disconnectSocks5Connections();
- this.mJingleStatus = JINGLE_STATUS_FINISHED;
- this.message.setStatus(Message.STATUS_RECEIVED);
- this.message.setTransferable(null);
- this.mXmppConnectionService.updateMessage(message);
- this.mJingleConnectionManager.finishConnection(this);
- }
-
- private void sendFallbackToIbb() {
- Logging.d(Config.LOGTAG, "sending fallback to ibb");
- JinglePacket packet = this.bootstrapPacket("transport-replace");
- Content content = new Content(this.contentCreator, this.contentName);
- this.transportId = this.mJingleConnectionManager.nextRandomId();
- content.setTransportId(this.transportId);
- content.ibbTransport().setAttribute("block-size",
- Integer.toString(this.ibbBlockSize));
- packet.setContent(content);
- this.sendJinglePacket(packet);
- }
-
- private boolean receiveFallbackToIbb(JinglePacket packet) {
- Logging.d(Config.LOGTAG, "receiving fallack to ibb");
- String receivedBlockSize = packet.getJingleContent().ibbTransport()
- .getAttribute("block-size");
- if (receivedBlockSize != null) {
- int bs = Integer.parseInt(receivedBlockSize);
- if (bs > this.ibbBlockSize) {
- this.ibbBlockSize = bs;
- }
- }
- this.transportId = packet.getJingleContent().getTransportId();
- this.transport = new JingleInbandTransport(this, this.transportId, this.ibbBlockSize);
- this.transport.receive(file, onFileTransmissionSatusChanged);
- JinglePacket answer = bootstrapPacket("transport-accept");
- Content content = new Content("initiator", "a-file-offer");
- content.setTransportId(this.transportId);
- content.ibbTransport().setAttribute("block-size",this.ibbBlockSize);
- answer.setContent(content);
- this.sendJinglePacket(answer);
- return true;
- }
-
- private boolean receiveTransportAccept(JinglePacket packet) {
- if (packet.getJingleContent().hasIbbTransport()) {
- String receivedBlockSize = packet.getJingleContent().ibbTransport()
- .getAttribute("block-size");
- if (receivedBlockSize != null) {
- int bs = Integer.parseInt(receivedBlockSize);
- if (bs > this.ibbBlockSize) {
- this.ibbBlockSize = bs;
- }
- }
- this.transport = new JingleInbandTransport(this, this.transportId, this.ibbBlockSize);
- this.transport.connect(new OnTransportConnected() {
-
- @Override
- public void failed() {
- Logging.d(Config.LOGTAG, "ibb open failed");
- }
-
- @Override
- public void established() {
- JingleConnection.this.transport.send(file,
- onFileTransmissionSatusChanged);
- }
- });
- return true;
- } else {
- return false;
- }
- }
-
- private void receiveSuccess() {
- this.mJingleStatus = JINGLE_STATUS_FINISHED;
- this.mXmppConnectionService.markMessage(this.message,Message.STATUS_SEND_RECEIVED);
- this.disconnectSocks5Connections();
- if (this.transport != null && this.transport instanceof JingleInbandTransport) {
- this.transport.disconnect();
- }
- this.message.setTransferable(null);
- this.mJingleConnectionManager.finishConnection(this);
- }
-
- public void cancel() {
- this.disconnectSocks5Connections();
- if (this.transport != null && this.transport instanceof JingleInbandTransport) {
- this.transport.disconnect();
- }
- this.sendCancel();
- this.mJingleConnectionManager.finishConnection(this);
- if (this.responder.equals(account.getJid())) {
- this.message.setTransferable(new TransferablePlaceholder(Transferable.STATUS_FAILED));
- if (this.file!=null) {
- file.delete();
- }
- this.mXmppConnectionService.updateConversationUi();
- } else {
- this.mXmppConnectionService.markMessage(this.message,
- Message.STATUS_SEND_FAILED);
- this.message.setTransferable(null);
- }
- }
-
- private void fail() {
- this.mJingleStatus = JINGLE_STATUS_FAILED;
- this.disconnectSocks5Connections();
- if (this.transport != null && this.transport instanceof JingleInbandTransport) {
- this.transport.disconnect();
- }
- StreamUtil.close(mFileInputStream);
- StreamUtil.close(mFileOutputStream);
- if (this.message != null) {
- if (this.responder.equals(account.getJid())) {
- this.message.setTransferable(new TransferablePlaceholder(Transferable.STATUS_FAILED));
- if (this.file!=null) {
- file.delete();
- }
- this.mXmppConnectionService.updateConversationUi();
- } else {
- this.mXmppConnectionService.markMessage(this.message,
- Message.STATUS_SEND_FAILED);
- this.message.setTransferable(null);
- }
- }
- this.mJingleConnectionManager.finishConnection(this);
- }
-
- private void sendCancel() {
- JinglePacket packet = bootstrapPacket("session-terminate");
- Reason reason = new Reason();
- reason.addChild("cancel");
- packet.setReason(reason);
- this.sendJinglePacket(packet);
- }
-
- private void connectNextCandidate() {
- for (JingleCandidate candidate : this.candidates) {
- if ((!connections.containsKey(candidate.getCid()) && (!candidate
- .isOurs()))) {
- this.connectWithCandidate(candidate);
- return;
- }
- }
- this.sendCandidateError();
- }
-
- private void connectWithCandidate(final JingleCandidate candidate) {
- final JingleSocks5Transport socksConnection = new JingleSocks5Transport(
- this, candidate);
- connections.put(candidate.getCid(), socksConnection);
- socksConnection.connect(new OnTransportConnected() {
-
- @Override
- public void failed() {
- Logging.d(Config.LOGTAG,
- "connection failed with " + candidate.getHost() + ":"
- + candidate.getPort());
- connectNextCandidate();
- }
-
- @Override
- public void established() {
- Logging.d(Config.LOGTAG,
- "established connection with " + candidate.getHost()
- + ":" + candidate.getPort());
- sendCandidateUsed(candidate.getCid());
- }
- });
- }
-
- private void disconnectSocks5Connections() {
- Iterator<Entry<String, JingleSocks5Transport>> it = this.connections
- .entrySet().iterator();
- while (it.hasNext()) {
- Entry<String, JingleSocks5Transport> pairs = it.next();
- pairs.getValue().disconnect();
- it.remove();
- }
- }
-
- private void sendProxyActivated(String cid) {
- JinglePacket packet = bootstrapPacket("transport-info");
- Content content = new Content(this.contentCreator, this.contentName);
- content.setTransportId(this.transportId);
- content.socks5transport().addChild("activated")
- .setAttribute("cid", cid);
- packet.setContent(content);
- this.sendJinglePacket(packet);
- }
-
- private void sendCandidateUsed(final String cid) {
- JinglePacket packet = bootstrapPacket("transport-info");
- Content content = new Content(this.contentCreator, this.contentName);
- content.setTransportId(this.transportId);
- content.socks5transport().addChild("candidate-used")
- .setAttribute("cid", cid);
- packet.setContent(content);
- this.sentCandidate = true;
- if ((receivedCandidate) && (mJingleStatus == JINGLE_STATUS_ACCEPTED)) {
- connect();
- }
- this.sendJinglePacket(packet);
- }
-
- private void sendCandidateError() {
- JinglePacket packet = bootstrapPacket("transport-info");
- Content content = new Content(this.contentCreator, this.contentName);
- content.setTransportId(this.transportId);
- content.socks5transport().addChild("candidate-error");
- packet.setContent(content);
- this.sentCandidate = true;
- if ((receivedCandidate) && (mJingleStatus == JINGLE_STATUS_ACCEPTED)) {
- connect();
- }
- this.sendJinglePacket(packet);
- }
-
- public Jid getInitiator() {
- return this.initiator;
- }
-
- public Jid getResponder() {
- return this.responder;
- }
-
- public int getJingleStatus() {
- return this.mJingleStatus;
- }
-
- private boolean equalCandidateExists(JingleCandidate candidate) {
- for (JingleCandidate c : this.candidates) {
- if (c.equalValues(candidate)) {
- return true;
- }
- }
- return false;
- }
-
- private void mergeCandidate(JingleCandidate candidate) {
- for (JingleCandidate c : this.candidates) {
- if (c.equals(candidate)) {
- return;
- }
- }
- this.candidates.add(candidate);
- }
-
- private void mergeCandidates(List<JingleCandidate> candidates) {
- for (JingleCandidate c : candidates) {
- mergeCandidate(c);
- }
- }
-
- private JingleCandidate getCandidate(String cid) {
- for (JingleCandidate c : this.candidates) {
- if (c.getCid().equals(cid)) {
- return c;
- }
- }
- return null;
- }
-
- public void updateProgress(int i) {
- this.mProgress = i;
- mXmppConnectionService.updateConversationUi();
- }
-
- interface OnProxyActivated {
- public void success();
-
- public void failed();
- }
-
- public boolean hasTransportId(String sid) {
- return sid.equals(this.transportId);
- }
-
- public JingleTransport getTransport() {
- return this.transport;
- }
-
- public boolean start() {
- if (account.getStatus() == Account.State.ONLINE) {
- if (mJingleStatus == JINGLE_STATUS_INITIATED) {
- new Thread(new Runnable() {
-
- @Override
- public void run() {
- sendAccept();
- }
- }).start();
- }
- return true;
- } else {
- return false;
- }
- }
-
- @Override
- public int getStatus() {
- return this.mStatus;
- }
-
- @Override
- public long getFileSize() {
- if (this.file != null) {
- return this.file.getExpectedSize();
- } else {
- return 0;
- }
- }
-
- @Override
- public int getProgress() {
- return this.mProgress;
- }
-
- public AbstractConnectionManager getConnectionManager() {
- return this.mJingleConnectionManager;
- }
-}
diff --git a/src/main/java/eu/siacs/conversations/xmpp/jingle/JingleConnectionManager.java b/src/main/java/eu/siacs/conversations/xmpp/jingle/JingleConnectionManager.java
deleted file mode 100644
index f4a069bc..00000000
--- a/src/main/java/eu/siacs/conversations/xmpp/jingle/JingleConnectionManager.java
+++ /dev/null
@@ -1,171 +0,0 @@
-package eu.siacs.conversations.xmpp.jingle;
-
-import android.annotation.SuppressLint;
-
-import java.math.BigInteger;
-import java.security.SecureRandom;
-import java.util.HashMap;
-import java.util.List;
-import java.util.concurrent.CopyOnWriteArrayList;
-
-import de.thedevstack.android.logcat.Logging;
-import eu.siacs.conversations.Config;
-import eu.siacs.conversations.entities.Account;
-import eu.siacs.conversations.entities.Message;
-import eu.siacs.conversations.entities.Transferable;
-import eu.siacs.conversations.services.AbstractConnectionManager;
-import eu.siacs.conversations.services.XmppConnectionService;
-import eu.siacs.conversations.utils.Xmlns;
-import eu.siacs.conversations.xml.Element;
-import eu.siacs.conversations.xmpp.OnIqPacketReceived;
-import eu.siacs.conversations.xmpp.jid.Jid;
-import eu.siacs.conversations.xmpp.jingle.stanzas.JinglePacket;
-import eu.siacs.conversations.xmpp.stanzas.IqPacket;
-
-public class JingleConnectionManager extends AbstractConnectionManager {
- private List<JingleConnection> connections = new CopyOnWriteArrayList<>();
-
- private HashMap<Jid, JingleCandidate> primaryCandidates = new HashMap<>();
-
- @SuppressLint("TrulyRandom")
- private SecureRandom random = new SecureRandom();
-
- public JingleConnectionManager(XmppConnectionService service) {
- super(service);
- }
-
- public void deliverPacket(Account account, JinglePacket packet) {
- if (packet.isAction("session-initiate")) {
- JingleConnection connection = new JingleConnection(this);
- connection.init(account, packet);
- connections.add(connection);
- } else {
- for (JingleConnection connection : connections) {
- if (connection.getAccount() == account
- && connection.getSessionId().equals(
- packet.getSessionId())
- && connection.getCounterPart().equals(packet.getFrom())) {
- connection.deliverPacket(packet);
- return;
- }
- }
- IqPacket response = packet.generateResponse(IqPacket.TYPE.ERROR);
- Element error = response.addChild("error");
- error.setAttribute("type", "cancel");
- error.addChild("item-not-found",
- "urn:ietf:params:xml:ns:xmpp-stanzas");
- error.addChild("unknown-session", "urn:xmpp:jingle:errors:1");
- account.getXmppConnection().sendIqPacket(response, null);
- }
- }
-
- public JingleConnection createNewConnection(Message message) {
- Transferable old = message.getTransferable();
- if (old != null) {
- old.cancel();
- }
- JingleConnection connection = new JingleConnection(this);
- mXmppConnectionService.markMessage(message,Message.STATUS_WAITING);
- connection.init(message);
- this.connections.add(connection);
- return connection;
- }
-
- public JingleConnection createNewConnection(final JinglePacket packet) {
- JingleConnection connection = new JingleConnection(this);
- this.connections.add(connection);
- return connection;
- }
-
- public void finishConnection(JingleConnection connection) {
- this.connections.remove(connection);
- }
-
- public void getPrimaryCandidate(Account account,
- final OnPrimaryCandidateFound listener) {
- if (Config.DISABLE_PROXY_LOOKUP) {
- listener.onPrimaryCandidateFound(false, null);
- return;
- }
- if (!this.primaryCandidates.containsKey(account.getJid().toBareJid())) {
- final Jid proxy = account.getXmppConnection().findDiscoItemByFeature(Xmlns.BYTE_STREAMS);
- if (proxy != null) {
- IqPacket iq = new IqPacket(IqPacket.TYPE.GET);
- iq.setTo(proxy);
- iq.query(Xmlns.BYTE_STREAMS);
- account.getXmppConnection().sendIqPacket(iq,new OnIqPacketReceived() {
-
- @Override
- public void onIqPacketReceived(Account account, IqPacket packet) {
- Element streamhost = packet.query().findChild("streamhost",Xmlns.BYTE_STREAMS);
- final String host = streamhost == null ? null : streamhost.getAttribute("host");
- final String port = streamhost == null ? null : streamhost.getAttribute("port");
- if (host != null && port != null) {
- try {
- JingleCandidate candidate = new JingleCandidate(nextRandomId(), true);
- candidate.setHost(host);
- candidate.setPort(Integer.parseInt(port));
- candidate.setType(JingleCandidate.TYPE_PROXY);
- candidate.setJid(proxy);
- candidate.setPriority(655360 + 65535);
- primaryCandidates.put(account.getJid().toBareJid(),candidate);
- listener.onPrimaryCandidateFound(true,candidate);
- } catch (final NumberFormatException e) {
- listener.onPrimaryCandidateFound(false,null);
- return;
- }
- } else {
- listener.onPrimaryCandidateFound(false,null);
- }
- }
- });
- } else {
- listener.onPrimaryCandidateFound(false, null);
- }
-
- } else {
- listener.onPrimaryCandidateFound(true,
- this.primaryCandidates.get(account.getJid().toBareJid()));
- }
- }
-
- public String nextRandomId() {
- return new BigInteger(50, random).toString(32);
- }
-
- public void deliverIbbPacket(Account account, IqPacket packet) {
- String sid = null;
- Element payload = null;
- if (packet.hasChild("open", "http://jabber.org/protocol/ibb")) {
- payload = packet.findChild("open", "http://jabber.org/protocol/ibb");
- sid = payload.getAttribute("sid");
- } else if (packet.hasChild("data", "http://jabber.org/protocol/ibb")) {
- payload = packet.findChild("data", "http://jabber.org/protocol/ibb");
- sid = payload.getAttribute("sid");
- }
- if (sid != null) {
- for (JingleConnection connection : connections) {
- if (connection.getAccount() == account
- && connection.hasTransportId(sid)) {
- JingleTransport transport = connection.getTransport();
- if (transport instanceof JingleInbandTransport) {
- JingleInbandTransport inbandTransport = (JingleInbandTransport) transport;
- inbandTransport.deliverPayload(packet, payload);
- return;
- }
- }
- }
- Logging.d(Config.LOGTAG,"couldn't deliver payload: " + payload.toString());
- } else {
- Logging.d(Config.LOGTAG, "no sid found in incoming ibb packet");
- }
- }
-
- public void cancelInTransmission() {
- for (JingleConnection connection : this.connections) {
- if (connection.getJingleStatus() == JingleConnection.JINGLE_STATUS_TRANSMITTING) {
- connection.cancel();
- }
- }
- }
-}
diff --git a/src/main/java/eu/siacs/conversations/xmpp/jingle/JingleInbandTransport.java b/src/main/java/eu/siacs/conversations/xmpp/jingle/JingleInbandTransport.java
deleted file mode 100644
index 3800b94f..00000000
--- a/src/main/java/eu/siacs/conversations/xmpp/jingle/JingleInbandTransport.java
+++ /dev/null
@@ -1,239 +0,0 @@
-package eu.siacs.conversations.xmpp.jingle;
-
-import android.util.Base64;
-
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.OutputStream;
-import java.security.MessageDigest;
-import java.security.NoSuchAlgorithmException;
-import java.util.Arrays;
-
-import de.thedevstack.android.logcat.Logging;
-import de.thedevstack.conversationsplus.utils.StreamUtil;
-import eu.siacs.conversations.Config;
-import eu.siacs.conversations.entities.Account;
-import eu.siacs.conversations.entities.DownloadableFile;
-import eu.siacs.conversations.utils.CryptoHelper;
-import eu.siacs.conversations.xml.Element;
-import eu.siacs.conversations.xmpp.OnIqPacketReceived;
-import eu.siacs.conversations.xmpp.jid.Jid;
-import eu.siacs.conversations.xmpp.stanzas.IqPacket;
-
-public class JingleInbandTransport extends JingleTransport {
-
- private Account account;
- private Jid counterpart;
- private int blockSize;
- private int seq = 0;
- private String sessionId;
-
- private boolean established = false;
-
- private boolean connected = true;
-
- private DownloadableFile file;
- private JingleConnection connection;
-
- private InputStream fileInputStream = null;
- private OutputStream fileOutputStream = null;
- private long remainingSize = 0;
- private long fileSize = 0;
- private MessageDigest digest;
-
- private OnFileTransmissionStatusChanged onFileTransmissionStatusChanged;
-
- private OnIqPacketReceived onAckReceived = new OnIqPacketReceived() {
- @Override
- public void onIqPacketReceived(Account account, IqPacket packet) {
- if (connected && packet.getType() == IqPacket.TYPE.RESULT) {
- sendNextBlock();
- }
- }
- };
-
- public JingleInbandTransport(final JingleConnection connection, final String sid, final int blocksize) {
- this.connection = connection;
- this.account = connection.getAccount();
- this.counterpart = connection.getCounterPart();
- this.blockSize = blocksize;
- this.sessionId = sid;
- }
-
- public void connect(final OnTransportConnected callback) {
- IqPacket iq = new IqPacket(IqPacket.TYPE.SET);
- iq.setTo(this.counterpart);
- Element open = iq.addChild("open", "http://jabber.org/protocol/ibb");
- open.setAttribute("sid", this.sessionId);
- open.setAttribute("stanza", "iq");
- open.setAttribute("block-size", Integer.toString(this.blockSize));
- this.connected = true;
- this.account.getXmppConnection().sendIqPacket(iq,
- new OnIqPacketReceived() {
-
- @Override
- public void onIqPacketReceived(Account account,
- IqPacket packet) {
- if (packet.getType() != IqPacket.TYPE.RESULT) {
- callback.failed();
- } else {
- callback.established();
- }
- }
- });
- }
-
- @Override
- public void receive(DownloadableFile file,
- OnFileTransmissionStatusChanged callback) {
- this.onFileTransmissionStatusChanged = callback;
- this.file = file;
- try {
- this.digest = MessageDigest.getInstance("SHA-1");
- digest.reset();
- file.getParentFile().mkdirs();
- file.createNewFile();
- this.fileOutputStream = connection.getFileOutputStream();
- if (this.fileOutputStream == null) {
- Logging.d(Config.LOGTAG,account.getJid().toBareJid()+": could not create output stream");
- callback.onFileTransferAborted();
- return;
- }
- this.remainingSize = this.fileSize = file.getExpectedSize();
- } catch (final NoSuchAlgorithmException | IOException e) {
- Logging.d(Config.LOGTAG,account.getJid().toBareJid()+" "+e.getMessage());
- callback.onFileTransferAborted();
- }
- }
-
- @Override
- public void send(DownloadableFile file,
- OnFileTransmissionStatusChanged callback) {
- this.onFileTransmissionStatusChanged = callback;
- this.file = file;
- try {
- this.remainingSize = this.file.getExpectedSize();
- this.fileSize = this.remainingSize;
- this.digest = MessageDigest.getInstance("SHA-1");
- this.digest.reset();
- fileInputStream = connection.getFileInputStream();
- if (fileInputStream == null) {
- Logging.d(Config.LOGTAG,account.getJid().toBareJid()+": could no create input stream");
- callback.onFileTransferAborted();
- return;
- }
- if (this.connected) {
- this.sendNextBlock();
- }
- } catch (NoSuchAlgorithmException e) {
- callback.onFileTransferAborted();
- Logging.d(Config.LOGTAG,account.getJid().toBareJid()+": "+e.getMessage());
- }
- }
-
- @Override
- public void disconnect() {
- this.connected = false;
- if (this.fileOutputStream != null) {
- try {
- this.fileOutputStream.close();
- } catch (IOException e) {
-
- }
- }
- if (this.fileInputStream != null) {
- try {
- this.fileInputStream.close();
- } catch (IOException e) {
-
- }
- }
- }
-
- private void sendNextBlock() {
- byte[] buffer = new byte[this.blockSize];
- try {
- int count = fileInputStream.read(buffer);
- if (count == -1) {
- file.setSha1Sum(CryptoHelper.bytesToHex(digest.digest()));
- this.onFileTransmissionStatusChanged.onFileTransmitted(file);
- fileInputStream.close();
- return;
- } else if (count != buffer.length) {
- int rem = fileInputStream.read(buffer,count,buffer.length-count);
- if (rem > 0) {
- count += rem;
- }
- }
- this.remainingSize -= count;
- this.digest.update(buffer,0,count);
- String base64 = Base64.encodeToString(buffer,0,count, Base64.NO_WRAP);
- IqPacket iq = new IqPacket(IqPacket.TYPE.SET);
- iq.setTo(this.counterpart);
- Element data = iq.addChild("data", "http://jabber.org/protocol/ibb");
- data.setAttribute("seq", Integer.toString(this.seq));
- data.setAttribute("block-size", Integer.toString(this.blockSize));
- data.setAttribute("sid", this.sessionId);
- data.setContent(base64);
- this.account.getXmppConnection().sendIqPacket(iq, this.onAckReceived);
- this.account.getXmppConnection().r(); //don't fill up stanza queue too much
- this.seq++;
- if (this.remainingSize > 0) {
- connection.updateProgress((int) ((((double) (this.fileSize - this.remainingSize)) / this.fileSize) * 100));
- } else {
- file.setSha1Sum(CryptoHelper.bytesToHex(digest.digest()));
- this.onFileTransmissionStatusChanged.onFileTransmitted(file);
- fileInputStream.close();
- }
- } catch (IOException e) {
- Logging.d(Config.LOGTAG,account.getJid().toBareJid()+": "+e.getMessage());
- StreamUtil.close(fileInputStream);
- this.onFileTransmissionStatusChanged.onFileTransferAborted();
- }
- }
-
- private void receiveNextBlock(String data) {
- try {
- byte[] buffer = Base64.decode(data, Base64.NO_WRAP);
- if (this.remainingSize < buffer.length) {
- buffer = Arrays.copyOfRange(buffer, 0, (int) this.remainingSize);
- }
- this.remainingSize -= buffer.length;
- this.fileOutputStream.write(buffer);
- this.digest.update(buffer);
- if (this.remainingSize <= 0) {
- file.setSha1Sum(CryptoHelper.bytesToHex(digest.digest()));
- fileOutputStream.flush();
- fileOutputStream.close();
- this.onFileTransmissionStatusChanged.onFileTransmitted(file);
- } else {
- connection.updateProgress((int) ((((double) (this.fileSize - this.remainingSize)) / this.fileSize) * 100));
- }
- } catch (IOException e) {
- Logging.d(Config.LOGTAG,account.getJid().toBareJid()+": "+e.getMessage());
- StreamUtil.close(fileOutputStream);
- this.onFileTransmissionStatusChanged.onFileTransferAborted();
- }
- }
-
- public void deliverPayload(IqPacket packet, Element payload) {
- if (payload.getName().equals("open")) {
- if (!established) {
- established = true;
- connected = true;
- this.receiveNextBlock("");
- this.account.getXmppConnection().sendIqPacket(
- packet.generateResponse(IqPacket.TYPE.RESULT), null);
- } else {
- this.account.getXmppConnection().sendIqPacket(
- packet.generateResponse(IqPacket.TYPE.ERROR), null);
- }
- } else if (connected && payload.getName().equals("data")) {
- this.receiveNextBlock(payload.getContent());
- this.account.getXmppConnection().sendIqPacket(
- packet.generateResponse(IqPacket.TYPE.RESULT), null);
- } else {
- // TODO some sort of exception
- }
- }
-}
diff --git a/src/main/java/eu/siacs/conversations/xmpp/jingle/JingleSocks5Transport.java b/src/main/java/eu/siacs/conversations/xmpp/jingle/JingleSocks5Transport.java
deleted file mode 100644
index 76cd0c87..00000000
--- a/src/main/java/eu/siacs/conversations/xmpp/jingle/JingleSocks5Transport.java
+++ /dev/null
@@ -1,216 +0,0 @@
-package eu.siacs.conversations.xmpp.jingle;
-
-import android.os.PowerManager;
-
-import java.io.FileNotFoundException;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.OutputStream;
-import java.net.InetSocketAddress;
-import java.net.Socket;
-import java.net.SocketAddress;
-import java.net.UnknownHostException;
-import java.security.MessageDigest;
-import java.security.NoSuchAlgorithmException;
-
-import de.thedevstack.android.logcat.Logging;
-import de.thedevstack.conversationsplus.utils.StreamUtil;
-import eu.siacs.conversations.Config;
-import eu.siacs.conversations.entities.DownloadableFile;
-import eu.siacs.conversations.utils.CryptoHelper;
-import eu.siacs.conversations.utils.SocksSocketFactory;
-
-public class JingleSocks5Transport extends JingleTransport {
- private JingleCandidate candidate;
- private JingleConnection connection;
- private String destination;
- private OutputStream outputStream;
- private InputStream inputStream;
- private boolean isEstablished = false;
- private boolean activated = false;
- protected Socket socket;
-
- public JingleSocks5Transport(JingleConnection jingleConnection,
- JingleCandidate candidate) {
- this.candidate = candidate;
- this.connection = jingleConnection;
- try {
- MessageDigest mDigest = MessageDigest.getInstance("SHA-1");
- StringBuilder destBuilder = new StringBuilder();
- destBuilder.append(jingleConnection.getSessionId());
- if (candidate.isOurs()) {
- destBuilder.append(jingleConnection.getAccount().getJid());
- destBuilder.append(jingleConnection.getCounterPart());
- } else {
- destBuilder.append(jingleConnection.getCounterPart());
- destBuilder.append(jingleConnection.getAccount().getJid());
- }
- mDigest.reset();
- this.destination = CryptoHelper.bytesToHex(mDigest
- .digest(destBuilder.toString().getBytes()));
- } catch (NoSuchAlgorithmException e) {
-
- }
- }
-
- public void connect(final OnTransportConnected callback) {
- new Thread(new Runnable() {
-
- @Override
- public void run() {
- try {
- socket = new Socket();
- SocketAddress address = new InetSocketAddress(candidate.getHost(),candidate.getPort());
- socket.connect(address,Config.SOCKET_TIMEOUT * 1000);
-
- inputStream = socket.getInputStream();
- outputStream = socket.getOutputStream();
- SocksSocketFactory.createSocksConnection(socket,destination,0);
- isEstablished = true;
- callback.established();
- } catch (UnknownHostException e) {
- callback.failed();
- } catch (IOException e) {
- callback.failed();
- }
- }
- }).start();
-
- }
-
- public void send(final DownloadableFile file, final OnFileTransmissionStatusChanged callback) {
- new Thread(new Runnable() {
-
- @Override
- public void run() {
- InputStream fileInputStream = null;
- final PowerManager.WakeLock wakeLock = connection.getConnectionManager().createWakeLock("jingle_send_"+connection.getSessionId());
- try {
- wakeLock.acquire();
- MessageDigest digest = MessageDigest.getInstance("SHA-1");
- digest.reset();
- fileInputStream = connection.getFileInputStream();
- if (fileInputStream == null) {
- Logging.d(Config.LOGTAG, connection.getAccount().getJid().toBareJid() + ": could not create input stream");
- callback.onFileTransferAborted();
- return;
- }
- long size = file.getExpectedSize();
- long transmitted = 0;
- int count;
- byte[] buffer = new byte[8192];
- while ((count = fileInputStream.read(buffer)) > 0) {
- outputStream.write(buffer, 0, count);
- digest.update(buffer, 0, count);
- transmitted += count;
- connection.updateProgress((int) ((((double) transmitted) / size) * 100));
- }
- outputStream.flush();
- file.setSha1Sum(CryptoHelper.bytesToHex(digest.digest()));
- if (callback != null) {
- callback.onFileTransmitted(file);
- }
- } catch (FileNotFoundException e) {
- Logging.d(Config.LOGTAG, connection.getAccount().getJid().toBareJid() + ": "+e.getMessage());
- callback.onFileTransferAborted();
- } catch (IOException e) {
- Logging.d(Config.LOGTAG, connection.getAccount().getJid().toBareJid() + ": "+e.getMessage());
- callback.onFileTransferAborted();
- } catch (NoSuchAlgorithmException e) {
- Logging.d(Config.LOGTAG, connection.getAccount().getJid().toBareJid() + ": "+e.getMessage());
- callback.onFileTransferAborted();
- } finally {
- StreamUtil.close(fileInputStream);
- wakeLock.release();
- }
- }
- }).start();
-
- }
-
- public void receive(final DownloadableFile file, final OnFileTransmissionStatusChanged callback) {
- new Thread(new Runnable() {
-
- @Override
- public void run() {
- OutputStream fileOutputStream = null;
- final PowerManager.WakeLock wakeLock = connection.getConnectionManager().createWakeLock("jingle_receive_"+connection.getSessionId());
- try {
- wakeLock.acquire();
- MessageDigest digest = MessageDigest.getInstance("SHA-1");
- digest.reset();
- //inputStream.skip(45);
- socket.setSoTimeout(30000);
- file.getParentFile().mkdirs();
- file.createNewFile();
- fileOutputStream = connection.getFileOutputStream();
- if (fileOutputStream == null) {
- callback.onFileTransferAborted();
- Logging.d(Config.LOGTAG, connection.getAccount().getJid().toBareJid() + ": could not create output stream");
- return;
- }
- double size = file.getExpectedSize();
- long remainingSize = file.getExpectedSize();
- byte[] buffer = new byte[8192];
- int count;
- while (remainingSize > 0) {
- count = inputStream.read(buffer);
- if (count == -1) {
- callback.onFileTransferAborted();
- Logging.d(Config.LOGTAG, connection.getAccount().getJid().toBareJid() + ": file ended prematurely with "+remainingSize+" bytes remaining");
- return;
- } else {
- fileOutputStream.write(buffer, 0, count);
- digest.update(buffer, 0, count);
- remainingSize -= count;
- }
- connection.updateProgress((int) (((size - remainingSize) / size) * 100));
- }
- fileOutputStream.flush();
- fileOutputStream.close();
- file.setSha1Sum(CryptoHelper.bytesToHex(digest.digest()));
- callback.onFileTransmitted(file);
- } catch (FileNotFoundException e) {
- Logging.d(Config.LOGTAG, connection.getAccount().getJid().toBareJid() + ": "+e.getMessage());
- callback.onFileTransferAborted();
- } catch (IOException e) {
- Logging.d(Config.LOGTAG, connection.getAccount().getJid().toBareJid() + ": "+e.getMessage());
- callback.onFileTransferAborted();
- } catch (NoSuchAlgorithmException e) {
- Logging.d(Config.LOGTAG, connection.getAccount().getJid().toBareJid() + ": "+e.getMessage());
- callback.onFileTransferAborted();
- } finally {
- wakeLock.release();
- StreamUtil.close(fileOutputStream);
- StreamUtil.close(inputStream);
- }
- }
- }).start();
- }
-
- public boolean isProxy() {
- return this.candidate.getType() == JingleCandidate.TYPE_PROXY;
- }
-
- public boolean needsActivation() {
- return (this.isProxy() && !this.activated);
- }
-
- public void disconnect() {
- StreamUtil.close(inputStream);
- StreamUtil.close(outputStream);
- StreamUtil.close(socket);
- }
-
- public boolean isEstablished() {
- return this.isEstablished;
- }
-
- public JingleCandidate getCandidate() {
- return this.candidate;
- }
-
- public void setActivated(boolean activated) {
- this.activated = activated;
- }
-}
diff --git a/src/main/java/eu/siacs/conversations/xmpp/jingle/JingleTransport.java b/src/main/java/eu/siacs/conversations/xmpp/jingle/JingleTransport.java
deleted file mode 100644
index e832d3f5..00000000
--- a/src/main/java/eu/siacs/conversations/xmpp/jingle/JingleTransport.java
+++ /dev/null
@@ -1,15 +0,0 @@
-package eu.siacs.conversations.xmpp.jingle;
-
-import eu.siacs.conversations.entities.DownloadableFile;
-
-public abstract class JingleTransport {
- public abstract void connect(final OnTransportConnected callback);
-
- public abstract void receive(final DownloadableFile file,
- final OnFileTransmissionStatusChanged callback);
-
- public abstract void send(final DownloadableFile file,
- final OnFileTransmissionStatusChanged callback);
-
- public abstract void disconnect();
-}
diff --git a/src/main/java/eu/siacs/conversations/xmpp/jingle/OnFileTransmissionStatusChanged.java b/src/main/java/eu/siacs/conversations/xmpp/jingle/OnFileTransmissionStatusChanged.java
deleted file mode 100644
index 91cba39f..00000000
--- a/src/main/java/eu/siacs/conversations/xmpp/jingle/OnFileTransmissionStatusChanged.java
+++ /dev/null
@@ -1,9 +0,0 @@
-package eu.siacs.conversations.xmpp.jingle;
-
-import eu.siacs.conversations.entities.DownloadableFile;
-
-public interface OnFileTransmissionStatusChanged {
- void onFileTransmitted(DownloadableFile file);
-
- void onFileTransferAborted();
-}
diff --git a/src/main/java/eu/siacs/conversations/xmpp/jingle/OnJinglePacketReceived.java b/src/main/java/eu/siacs/conversations/xmpp/jingle/OnJinglePacketReceived.java
deleted file mode 100644
index 9a60b392..00000000
--- a/src/main/java/eu/siacs/conversations/xmpp/jingle/OnJinglePacketReceived.java
+++ /dev/null
@@ -1,9 +0,0 @@
-package eu.siacs.conversations.xmpp.jingle;
-
-import eu.siacs.conversations.entities.Account;
-import eu.siacs.conversations.xmpp.PacketReceived;
-import eu.siacs.conversations.xmpp.jingle.stanzas.JinglePacket;
-
-public interface OnJinglePacketReceived extends PacketReceived {
- void onJinglePacketReceived(Account account, JinglePacket packet);
-}
diff --git a/src/main/java/eu/siacs/conversations/xmpp/jingle/OnPrimaryCandidateFound.java b/src/main/java/eu/siacs/conversations/xmpp/jingle/OnPrimaryCandidateFound.java
deleted file mode 100644
index 76e33717..00000000
--- a/src/main/java/eu/siacs/conversations/xmpp/jingle/OnPrimaryCandidateFound.java
+++ /dev/null
@@ -1,5 +0,0 @@
-package eu.siacs.conversations.xmpp.jingle;
-
-public interface OnPrimaryCandidateFound {
- void onPrimaryCandidateFound(boolean success, JingleCandidate canditate);
-}
diff --git a/src/main/java/eu/siacs/conversations/xmpp/jingle/OnTransportConnected.java b/src/main/java/eu/siacs/conversations/xmpp/jingle/OnTransportConnected.java
deleted file mode 100644
index 38f03c5d..00000000
--- a/src/main/java/eu/siacs/conversations/xmpp/jingle/OnTransportConnected.java
+++ /dev/null
@@ -1,7 +0,0 @@
-package eu.siacs.conversations.xmpp.jingle;
-
-public interface OnTransportConnected {
- public void failed();
-
- public void established();
-}
diff --git a/src/main/java/eu/siacs/conversations/xmpp/jingle/stanzas/Content.java b/src/main/java/eu/siacs/conversations/xmpp/jingle/stanzas/Content.java
deleted file mode 100644
index f752cc5d..00000000
--- a/src/main/java/eu/siacs/conversations/xmpp/jingle/stanzas/Content.java
+++ /dev/null
@@ -1,103 +0,0 @@
-package eu.siacs.conversations.xmpp.jingle.stanzas;
-
-import eu.siacs.conversations.entities.DownloadableFile;
-import eu.siacs.conversations.xml.Element;
-
-public class Content extends Element {
-
- private String transportId;
-
- private Content(String name) {
- super(name);
- }
-
- public Content() {
- super("content");
- }
-
- public Content(String creator, String name) {
- super("content");
- this.setAttribute("creator", creator);
- this.setAttribute("name", name);
- }
-
- public void setTransportId(String sid) {
- this.transportId = sid;
- }
-
- public Element setFileOffer(DownloadableFile actualFile, boolean otr) {
- Element description = this.addChild("description",
- "urn:xmpp:jingle:apps:file-transfer:3");
- Element offer = description.addChild("offer");
- Element file = offer.addChild("file");
- file.addChild("size").setContent(Long.toString(actualFile.getExpectedSize()));
- if (otr) {
- file.addChild("name").setContent(actualFile.getName() + ".otr");
- } else {
- file.addChild("name").setContent(actualFile.getName());
- }
- return file;
- }
-
- public Element getFileOffer() {
- Element description = this.findChild("description",
- "urn:xmpp:jingle:apps:file-transfer:3");
- if (description == null) {
- return null;
- }
- Element offer = description.findChild("offer");
- if (offer == null) {
- return null;
- }
- return offer.findChild("file");
- }
-
- public void setFileOffer(Element fileOffer) {
- Element description = this.findChild("description",
- "urn:xmpp:jingle:apps:file-transfer:3");
- if (description == null) {
- description = this.addChild("description",
- "urn:xmpp:jingle:apps:file-transfer:3");
- }
- description.addChild(fileOffer);
- }
-
- public String getTransportId() {
- if (hasSocks5Transport()) {
- this.transportId = socks5transport().getAttribute("sid");
- } else if (hasIbbTransport()) {
- this.transportId = ibbTransport().getAttribute("sid");
- }
- return this.transportId;
- }
-
- public Element socks5transport() {
- Element transport = this.findChild("transport",
- "urn:xmpp:jingle:transports:s5b:1");
- if (transport == null) {
- transport = this.addChild("transport",
- "urn:xmpp:jingle:transports:s5b:1");
- transport.setAttribute("sid", this.transportId);
- }
- return transport;
- }
-
- public Element ibbTransport() {
- Element transport = this.findChild("transport",
- "urn:xmpp:jingle:transports:ibb:1");
- if (transport == null) {
- transport = this.addChild("transport",
- "urn:xmpp:jingle:transports:ibb:1");
- transport.setAttribute("sid", this.transportId);
- }
- return transport;
- }
-
- public boolean hasSocks5Transport() {
- return this.hasChild("transport", "urn:xmpp:jingle:transports:s5b:1");
- }
-
- public boolean hasIbbTransport() {
- return this.hasChild("transport", "urn:xmpp:jingle:transports:ibb:1");
- }
-}
diff --git a/src/main/java/eu/siacs/conversations/xmpp/jingle/stanzas/JinglePacket.java b/src/main/java/eu/siacs/conversations/xmpp/jingle/stanzas/JinglePacket.java
deleted file mode 100644
index 4f73a83a..00000000
--- a/src/main/java/eu/siacs/conversations/xmpp/jingle/stanzas/JinglePacket.java
+++ /dev/null
@@ -1,96 +0,0 @@
-package eu.siacs.conversations.xmpp.jingle.stanzas;
-
-import eu.siacs.conversations.xml.Element;
-import eu.siacs.conversations.xmpp.jid.Jid;
-import eu.siacs.conversations.xmpp.stanzas.IqPacket;
-
-public class JinglePacket extends IqPacket {
- Content content = null;
- Reason reason = null;
- Element jingle = new Element("jingle");
-
- @Override
- public Element addChild(Element child) {
- if ("jingle".equals(child.getName())) {
- Element contentElement = child.findChild("content");
- if (contentElement != null) {
- this.content = new Content();
- this.content.setChildren(contentElement.getChildren());
- this.content.setAttributes(contentElement.getAttributes());
- }
- Element reasonElement = child.findChild("reason");
- if (reasonElement != null) {
- this.reason = new Reason();
- this.reason.setChildren(reasonElement.getChildren());
- this.reason.setAttributes(reasonElement.getAttributes());
- }
- this.jingle.setAttributes(child.getAttributes());
- }
- return child;
- }
-
- public JinglePacket setContent(Content content) {
- this.content = content;
- return this;
- }
-
- public Content getJingleContent() {
- if (this.content == null) {
- this.content = new Content();
- }
- return this.content;
- }
-
- public JinglePacket setReason(Reason reason) {
- this.reason = reason;
- return this;
- }
-
- public Reason getReason() {
- return this.reason;
- }
-
- private void build() {
- this.children.clear();
- this.jingle.clearChildren();
- this.jingle.setAttribute("xmlns", "urn:xmpp:jingle:1");
- if (this.content != null) {
- jingle.addChild(this.content);
- }
- if (this.reason != null) {
- jingle.addChild(this.reason);
- }
- this.children.add(jingle);
- this.setAttribute("type", "set");
- }
-
- public String getSessionId() {
- return this.jingle.getAttribute("sid");
- }
-
- public void setSessionId(String sid) {
- this.jingle.setAttribute("sid", sid);
- }
-
- @Override
- public String toString() {
- this.build();
- return super.toString();
- }
-
- public void setAction(String action) {
- this.jingle.setAttribute("action", action);
- }
-
- public String getAction() {
- return this.jingle.getAttribute("action");
- }
-
- public void setInitiator(final Jid initiator) {
- this.jingle.setAttribute("initiator", initiator.toString());
- }
-
- public boolean isAction(String action) {
- return action.equalsIgnoreCase(this.getAction());
- }
-}
diff --git a/src/main/java/eu/siacs/conversations/xmpp/jingle/stanzas/Reason.java b/src/main/java/eu/siacs/conversations/xmpp/jingle/stanzas/Reason.java
deleted file mode 100644
index 610d5e76..00000000
--- a/src/main/java/eu/siacs/conversations/xmpp/jingle/stanzas/Reason.java
+++ /dev/null
@@ -1,13 +0,0 @@
-package eu.siacs.conversations.xmpp.jingle.stanzas;
-
-import eu.siacs.conversations.xml.Element;
-
-public class Reason extends Element {
- private Reason(String name) {
- super(name);
- }
-
- public Reason() {
- super("reason");
- }
-}