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Code Issues Releases Wiki Activity

Use Async.go() in OmemoCarbonCopyListener

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to prevent a timeout exception since carbon copy listeners are
executed synchronously.
This commit is contained in:
Florian Schmaus 2017-07-19 13:59:11 +02:00
parent c7630362ef
commit 57e19d1a4f
1 changed files with 18 additions and 10 deletions
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28
smack-omemo/src/main/java/org/jivesoftware/smackx/omemo/OmemoService.java
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@ -50,6 +50,8 @@ import org.jivesoftware.smack.filter.StanzaFilter;
import org.jivesoftware.smack.packet.Message;
import org.jivesoftware.smack.packet.Stanza;
import org.jivesoftware.smack.packet.XMPPError;
import org.jivesoftware.smack.util.Async;
import org.jivesoftware.smackx.carbons.CarbonCopyReceivedListener;
import org.jivesoftware.smackx.carbons.CarbonManager;
import org.jivesoftware.smackx.carbons.packet.CarbonExtension;
@ -1308,7 +1310,7 @@ public abstract class OmemoService<T_IdKeyPair, T_IdKey, T_PreKey, T_SigPreKey,
@Override
public void onCarbonCopyReceived(CarbonExtension.Direction direction, Message carbonCopy, Message wrappingMessage) {
if (filter.accept(carbonCopy)) {
OmemoDevice senderDevice = getSender(omemoManager, carbonCopy);
final OmemoDevice senderDevice = getSender(omemoManager, carbonCopy);
Message decrypted;
MultiUserChatManager mucm = MultiUserChatManager.getInstanceFor(omemoManager.getConnection());
OmemoElement omemoMessage = carbonCopy.getExtension(OmemoElement.ENCRYPTED, OMEMO_NAMESPACE_V_AXOLOTL);
@ -1364,16 +1366,22 @@ public abstract class OmemoService<T_IdKeyPair, T_IdKey, T_PreKey, T_SigPreKey,
LOGGER.log(Level.WARNING, "internal omemoMessageListener failed to decrypt incoming OMEMO carbon copy: "
+ e.getMessage());
} catch (NoRawSessionException e) {
try {
LOGGER.log(Level.INFO, "Received OMEMO carbon copy message with invalid session from " +
senderDevice + ". Send RatchetUpdateMessage.");
service.sendOmemoRatchetUpdateMessage(omemoManager, senderDevice, true);
} catch (final NoRawSessionException e) {
Async.go(new Runnable() {
@Override
public void run() {
try {
LOGGER.log(Level.INFO, "Received OMEMO carbon copy message with invalid session from " +
senderDevice + ". Send RatchetUpdateMessage.");
service.sendOmemoRatchetUpdateMessage(omemoManager, senderDevice, true);
} catch (UndecidedOmemoIdentityException | CorruptedOmemoKeyException | CannotEstablishOmemoSessionException | CryptoFailedException e1) {
LOGGER.log(Level.WARNING, "internal omemoMessageListener failed to establish a session for incoming OMEMO carbon message: "
+ e.getMessage());
}
}
});
} catch (UndecidedOmemoIdentityException | CorruptedOmemoKeyException | CannotEstablishOmemoSessionException | CryptoFailedException e1) {
LOGGER.log(Level.WARNING, "internal omemoMessageListener failed to establish a session for incoming OMEMO carbon message: "
+ e.getMessage());
}
}
}
}