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warn when attempting to write stanza to an unbound stream

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This commit is contained in:
Christian Schneppe 2018-02-22 21:17:14 +01:00
parent 56864ad75b
commit 472a6d44f3
2 changed files with 29 additions and 21 deletions
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2
src/main/java/de/pixart/messenger/services/XmppConnectionService.java
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@ -3810,7 +3810,7 @@ public class XmppConnectionService extends Service {
final XmppConnection connection = account.getXmppConnection();
if (connection != null) {
IqPacket request = mIqGenerator.generateCreateAccountWithCaptcha(account, id, data);
connection.sendUnmodifiedIqPacket(request, connection.registrationResponseListener);
connection.sendUnmodifiedIqPacket(request, connection.registrationResponseListener, true);
}
}

48
src/main/java/de/pixart/messenger/xmpp/XmppConnection.java
View file

@ -109,7 +109,7 @@ public class XmppConnection implements Runnable {
private XmlReader tagReader;
private TagWriter tagWriter = new TagWriter();
private final Features features = new Features(this);
private boolean needsBinding = true;
private boolean isBound = false;
private boolean shouldAuthenticate = true;
private boolean inSmacksSession = false;
private Element streamFeatures;
@ -284,11 +284,12 @@ public class XmppConnection implements Runnable {
Log.d(Config.LOGTAG, account.getJid().toBareJid().toString() + ": connecting");
features.encryptionEnabled = false;
inSmacksSession = false;
isBound = false;
this.attempt++;
this.verifiedHostname = null; //will be set if user entered hostname is being used or hostname was verified with dnssec
try {
Socket localSocket;
shouldAuthenticate = needsBinding = !account.isOptionSet(Account.OPTION_REGISTER);
shouldAuthenticate = !account.isOptionSet(Account.OPTION_REGISTER);
this.changeStatus(Account.State.CONNECTING);
final boolean useTor = mXmppConnectionService.useTorToConnect() || account.isOnion();
final boolean extended = mXmppConnectionService.showExtendedConnectionOptions();
@ -631,6 +632,7 @@ public class XmppConnection implements Runnable {
tagWriter.writeStanzaAsync(r);
} else if (nextTag.isStart("resumed")) {
this.inSmacksSession = true;
this.isBound = true;
this.tagWriter.writeStanzaAsync(new RequestPacket(smVersion));
lastPacketReceived = SystemClock.elapsedRealtime();
final Element resumed = tagReader.readElement(nextTag);
@ -907,6 +909,7 @@ public class XmppConnection implements Runnable {
private void processStreamFeatures(final Tag currentTag) throws XmlPullParserException, IOException {
this.streamFeatures = tagReader.readElement(currentTag);
final boolean isSecure = features.encryptionEnabled || Config.ALLOW_NON_TLS_CONNECTIONS;
final boolean needsBinding = !isBound && !account.isOptionSet(Account.OPTION_REGISTER);
if (this.streamFeatures.hasChild("starttls") && !features.encryptionEnabled) {
sendStartTLS();
} else if (this.streamFeatures.hasChild("register") && account.isOptionSet(Account.OPTION_REGISTER)) {
@ -1004,7 +1007,7 @@ public class XmppConnection implements Runnable {
register.query("jabber:iq:register").addChild(username);
register.query().addChild(password);
register.setFrom(account.getJid().toBareJid());
sendUnmodifiedIqPacket(register, registrationResponseListener);
sendUnmodifiedIqPacket(register, registrationResponseListener, true);
} else if (query.hasChild("x", Namespace.DATA)) {
final Data data = Data.parse(query.findChild("x", Namespace.DATA));
final Element blob = query.findChild("data", "urn:xmpp:bob");
@ -1054,7 +1057,7 @@ public class XmppConnection implements Runnable {
throw new StateChangingError(Account.State.REGISTRATION_FAILED);
}
}
});
}, true);
}
@ -1095,7 +1098,6 @@ public class XmppConnection implements Runnable {
Log.d(Config.LOGTAG, account.getJid().toBareJid() + ": interrupted while waiting for DB restore during bind");
return;
}
needsBinding = false;
clearIqCallbacks();
final IqPacket iq = new IqPacket(IqPacket.TYPE.SET);
iq.addChild("bind", Namespace.BIND).addChild("resource").setContent(account.getResource());
@ -1107,6 +1109,7 @@ public class XmppConnection implements Runnable {
}
final Element bind = packet.findChild("bind");
if (bind != null && packet.getType() == IqPacket.TYPE.RESULT) {
isBound = true;
final Element jid = bind.findChild("jid");
if (jid != null && jid.getContent() != null) {
try {
@ -1144,7 +1147,7 @@ public class XmppConnection implements Runnable {
}
throw new StateChangingError(Account.State.BIND_FAILURE);
}
});
}, true);
}
private void clearIqCallbacks() {
@ -1184,16 +1187,13 @@ public class XmppConnection implements Runnable {
Log.d(Config.LOGTAG, account.getJid().toBareJid() + ": sending legacy session to outdated server");
final IqPacket startSession = new IqPacket(IqPacket.TYPE.SET);
startSession.addChild("session", "urn:ietf:params:xml:ns:xmpp-session");
this.sendUnmodifiedIqPacket(startSession, new OnIqPacketReceived() {
@Override
public void onIqPacketReceived(Account account, IqPacket packet) {
if (packet.getType() == IqPacket.TYPE.RESULT) {
sendPostBindInitialization();
} else if (packet.getType() != IqPacket.TYPE.TIMEOUT) {
throw new StateChangingError(Account.State.SESSION_FAILURE);
}
this.sendUnmodifiedIqPacket(startSession, (account, packet) -> {
if (packet.getType() == IqPacket.TYPE.RESULT) {
sendPostBindInitialization();
} else if (packet.getType() != IqPacket.TYPE.TIMEOUT) {
throw new StateChangingError(Account.State.SESSION_FAILURE);
}
});
}, true);
}
private void sendPostBindInitialization() {
@ -1399,10 +1399,10 @@ public class XmppConnection implements Runnable {
public String sendIqPacket(final IqPacket packet, final OnIqPacketReceived callback) {
packet.setFrom(account.getJid());
return this.sendUnmodifiedIqPacket(packet, callback);
return this.sendUnmodifiedIqPacket(packet, callback, false);
}
public synchronized String sendUnmodifiedIqPacket(final IqPacket packet, final OnIqPacketReceived callback) {
public synchronized String sendUnmodifiedIqPacket(final IqPacket packet, final OnIqPacketReceived callback, boolean force) {
if (packet.getId() == null) {
packet.setAttribute("id", nextRandomId());
}
@ -1411,7 +1411,7 @@ public class XmppConnection implements Runnable {
packetCallbacks.put(packet.getId(), new Pair<>(packet, callback));
}
}
this.sendPacket(packet);
this.sendPacket(packet, force);
return packet.getId();
}
@ -1424,13 +1424,21 @@ public class XmppConnection implements Runnable {
}
private synchronized void sendPacket(final AbstractStanza packet) {
sendPacket(packet, false);
}
private synchronized void sendPacket(final AbstractStanza packet, final boolean force) {
if (stanzasSent == Integer.MAX_VALUE) {
resetStreamId();
disconnect(true);
return;
}
synchronized (this.mStanzaQueue) {
tagWriter.writeStanzaAsync(packet);
if (force || isBound) {
tagWriter.writeStanzaAsync(packet);
} else {
Log.d(Config.LOGTAG, account.getJid().toBareJid() + " do not write stanza to unbound stream " + packet.toString());
}
if (packet instanceof AbstractAcknowledgeableStanza) {
AbstractAcknowledgeableStanza stanza = (AbstractAcknowledgeableStanza) packet;
if (this.mStanzaQueue.size() != 0) {
@ -1441,7 +1449,7 @@ public class XmppConnection implements Runnable {
}
++stanzasSent;
this.mStanzaQueue.append(stanzasSent, stanza);
if (stanza instanceof MessagePacket && stanza.getId() != null && getFeatures().sm()) {
if (stanza instanceof MessagePacket && stanza.getId() != null && inSmacksSession) {
if (Config.EXTENDED_SM_LOGGING) {
Log.d(Config.LOGTAG, account.getJid().toBareJid() + ": requesting ack for message stanza #" + stanzasSent);
}