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Diffstat (limited to 'src/main/java/eu/siacs/conversations/xmpp/XmppConnection.java')
-rw-r--r--src/main/java/eu/siacs/conversations/xmpp/XmppConnection.java65
1 files changed, 46 insertions, 19 deletions
diff --git a/src/main/java/eu/siacs/conversations/xmpp/XmppConnection.java b/src/main/java/eu/siacs/conversations/xmpp/XmppConnection.java
index a2b58a14..9bda3c09 100644
--- a/src/main/java/eu/siacs/conversations/xmpp/XmppConnection.java
+++ b/src/main/java/eu/siacs/conversations/xmpp/XmppConnection.java
@@ -167,7 +167,7 @@ public class XmppConnection implements Runnable {
try {
String srvRecordServer;
try {
- srvRecordServer=IDN.toASCII(namePort.getString("name"));
+ srvRecordServer = IDN.toASCII(namePort.getString("name"));
} catch (final IllegalArgumentException e) {
// TODO: Handle me?`
srvRecordServer = "";
@@ -187,7 +187,7 @@ public class XmppConnection implements Runnable {
+ srvRecordServer + ":" + srvRecordPort);
}
socket = new Socket();
- socket.connect(addr, 20000);
+ socket.connect(addr, Config.SOCKET_TIMEOUT * 1000);
socketError = false;
} catch (final UnknownHostException e) {
Log.d(Config.LOGTAG, account.getJid().toBareJid().toString() + ": " + e.getMessage());
@@ -224,6 +224,12 @@ public class XmppConnection implements Runnable {
if (socket.isConnected()) {
socket.close();
}
+ } catch (final IncompatibleServerException e) {
+ this.changeStatus(Account.State.INCOMPATIBLE_SERVER);
+ } catch (final SecurityException e) {
+ this.changeStatus(Account.State.SECURITY_ERROR);
+ } catch (final UnauthorizedException e) {
+ this.changeStatus(Account.State.UNAUTHORIZED);
} catch (final UnknownHostException | ConnectException e) {
this.changeStatus(Account.State.SERVER_NOT_FOUND);
} catch (final IOException | XmlPullParserException | NoSuchAlgorithmException e) {
@@ -231,6 +237,13 @@ public class XmppConnection implements Runnable {
this.changeStatus(Account.State.OFFLINE);
this.attempt--; //don't count attempt when reconnecting instantly anyway
} finally {
+ if (socket != null) {
+ try {
+ socket.close();
+ } catch (IOException e) {
+
+ }
+ }
if (wakeLock.isHeld()) {
try {
wakeLock.release();
@@ -279,8 +292,7 @@ public class XmppConnection implements Runnable {
processStream(tagReader.readTag());
break;
} else if (nextTag.isStart("failure")) {
- tagReader.readElement(nextTag);
- changeStatus(Account.State.UNAUTHORIZED);
+ throw new UnauthorizedException();
} else if (nextTag.isStart("challenge")) {
final String challenge = tagReader.readElement(nextTag).getContent();
final Element response = new Element("response");
@@ -437,6 +449,10 @@ public class XmppConnection implements Runnable {
throw new IOException("interrupted mid tag");
}
}
+ if (stanzasReceived == Integer.MAX_VALUE) {
+ resetStreamId();
+ throw new IOException("time to restart the session. cant handle >2 billion pcks");
+ }
++stanzasReceived;
lastPacketReceived = SystemClock.elapsedRealtime();
return element;
@@ -538,8 +554,7 @@ public class XmppConnection implements Runnable {
if (!verifier.verify(account.getServer().getDomainpart(),sslSocket.getSession())) {
Log.d(Config.LOGTAG,account.getJid().toBareJid()+": TLS certificate verification failed");
- disconnect(true);
- changeStatus(Account.State.SECURITY_ERROR);
+ throw new SecurityException();
}
tagReader.setInputStream(sslSocket.getInputStream());
tagWriter.setOutputStream(sslSocket.getOutputStream());
@@ -550,8 +565,7 @@ public class XmppConnection implements Runnable {
sslSocket.close();
} catch (final NoSuchAlgorithmException | KeyManagementException e1) {
Log.d(Config.LOGTAG,account.getJid().toBareJid()+": TLS certificate verification failed");
- disconnect(true);
- changeStatus(Account.State.SECURITY_ERROR);
+ throw new SecurityException();
}
}
@@ -590,8 +604,7 @@ public class XmppConnection implements Runnable {
" has lower priority (" + String.valueOf(saslMechanism.getPriority()) +
") than pinned priority (" + keys.getInt(Account.PINNED_MECHANISM_KEY) +
"). Possible downgrade attack?");
- disconnect(true);
- changeStatus(Account.State.SECURITY_ERROR);
+ throw new SecurityException();
}
} catch (final JSONException e) {
Log.d(Config.LOGTAG, "Parse error while checking pinned auth mechanism");
@@ -603,8 +616,7 @@ public class XmppConnection implements Runnable {
}
tagWriter.writeElement(auth);
} else {
- disconnect(true);
- changeStatus(Account.State.INCOMPATIBLE_SERVER);
+ throw new IncompatibleServerException();
}
} else if (this.streamFeatures.hasChild("sm", "urn:xmpp:sm:"
+ smVersion)
@@ -643,10 +655,8 @@ public class XmppConnection implements Runnable {
if (packet.query().hasChild("username")
&& (packet.query().hasChild("password"))) {
final IqPacket register = new IqPacket(IqPacket.TYPE.SET);
- final Element username = new Element("username")
- .setContent(account.getUsername());
- final Element password = new Element("password")
- .setContent(account.getPassword());
+ final Element username = new Element("username").setContent(account.getUsername());
+ final Element password = new Element("password").setContent(account.getPassword());
register.query("jabber:iq:register").addChild(username);
register.query().addChild(password);
sendIqPacket(register, new OnIqPacketReceived() {
@@ -659,7 +669,7 @@ public class XmppConnection implements Runnable {
changeStatus(Account.State.REGISTRATION_SUCCESSFUL);
} else if (packet.hasChild("error")
&& (packet.findChild("error")
- .hasChild("conflict"))) {
+ .hasChild("conflict"))) {
changeStatus(Account.State.REGISTRATION_CONFLICT);
} else {
changeStatus(Account.State.REGISTRATION_FAILED);
@@ -673,7 +683,7 @@ public class XmppConnection implements Runnable {
disconnect(true);
Log.d(Config.LOGTAG, account.getJid().toBareJid()
+ ": could not register. instructions are"
- + instructions.getContent());
+ + (instructions != null ? instructions.getContent() : ""));
}
}
});
@@ -688,7 +698,7 @@ public class XmppConnection implements Runnable {
}
final IqPacket iq = new IqPacket(IqPacket.TYPE.SET);
iq.addChild("bind", "urn:ietf:params:xml:ns:xmpp-bind")
- .addChild("resource").setContent(account.getResource());
+ .addChild("resource").setContent(account.getResource());
this.sendUnmodifiedIqPacket(iq, new OnIqPacketReceived() {
@Override
public void onIqPacketReceived(final Account account, final IqPacket packet) {
@@ -901,6 +911,11 @@ public class XmppConnection implements Runnable {
}
private synchronized void sendPacket(final AbstractStanza packet) {
+ if (stanzasSent == Integer.MAX_VALUE) {
+ resetStreamId();
+ disconnect(true);
+ return;
+ }
final String name = packet.getName();
if (name.equals("iq") || name.equals("message") || name.equals("presence")) {
++stanzasSent;
@@ -1091,6 +1106,18 @@ public class XmppConnection implements Runnable {
public final ArrayList<Pair<String,String>> identities = new ArrayList<>();
}
+ private class UnauthorizedException extends IOException {
+
+ }
+
+ private class SecurityException extends IOException {
+
+ }
+
+ private class IncompatibleServerException extends IOException {
+
+ }
+
public class Features {
XmppConnection connection;
private boolean carbonsEnabled = false;
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-18 10:04:49 +0000