diff options
| -rw-r--r-- | src/main/java/eu/siacs/conversations/crypto/OtrEngine.java | 38 | ||||
| -rw-r--r-- | src/main/java/eu/siacs/conversations/generator/MessageGenerator.java | 4 |
2 files changed, 24 insertions, 18 deletions
diff --git a/src/main/java/eu/siacs/conversations/crypto/OtrEngine.java b/src/main/java/eu/siacs/conversations/crypto/OtrEngine.java index 20427d7b..263f6089 100644 --- a/src/main/java/eu/siacs/conversations/crypto/OtrEngine.java +++ b/src/main/java/eu/siacs/conversations/crypto/OtrEngine.java @@ -202,20 +202,7 @@ public class OtrEngine extends OtrCryptoEngineImpl implements OtrEngineHost { @Override public void messageFromAnotherInstanceReceived(SessionID session) { - try { - Jid jid = Jid.fromSessionID(session); - Conversation conversation = mXmppConnectionService.find(account, jid); - String id = conversation == null ? null : conversation.getLastReceivedOtrMessageId(); - if (id != null) { - MessagePacket packet = mXmppConnectionService.getMessageGenerator().generateOtrError(jid,id); - packet.setFrom(account.getJid()); - mXmppConnectionService.sendMessagePacket(account,packet); - Log.d(Config.LOGTAG,packet.toString()); - Log.d(Config.LOGTAG,account.getJid().toBareJid().toString()+": unreadable OTR message in "+conversation.getName()); - } - } catch (InvalidJidException e) { - return; - } + sendOtrErrorMessage(session, "Message from another OTR-instance received"); } @Override @@ -267,9 +254,28 @@ public class OtrEngine extends OtrCryptoEngineImpl implements OtrEngineHost { } @Override - public void unreadableMessageReceived(SessionID arg0) throws OtrException { + public void unreadableMessageReceived(SessionID session) throws OtrException { Log.d(Config.LOGTAG,"unreadable message received"); - throw new OtrException(new Exception("unreadable message received")); + sendOtrErrorMessage(session, "You sent me an unreadable OTR-encrypted message"); + } + + public void sendOtrErrorMessage(SessionID session, String errorText) { + try { + Jid jid = Jid.fromSessionID(session); + Conversation conversation = mXmppConnectionService.find(account, jid); + String id = conversation == null ? null : conversation.getLastReceivedOtrMessageId(); + if (id != null) { + MessagePacket packet = mXmppConnectionService.getMessageGenerator() + .generateOtrError(jid, id, errorText); + packet.setFrom(account.getJid()); + mXmppConnectionService.sendMessagePacket(account,packet); + Log.d(Config.LOGTAG,packet.toString()); + Log.d(Config.LOGTAG,account.getJid().toBareJid().toString() + +": unreadable OTR message in "+conversation.getName()); + } + } catch (InvalidJidException e) { + return; + } } @Override diff --git a/src/main/java/eu/siacs/conversations/generator/MessageGenerator.java b/src/main/java/eu/siacs/conversations/generator/MessageGenerator.java index 8f6a90b9..a60c5613 100644 --- a/src/main/java/eu/siacs/conversations/generator/MessageGenerator.java +++ b/src/main/java/eu/siacs/conversations/generator/MessageGenerator.java @@ -172,7 +172,7 @@ public class MessageGenerator extends AbstractGenerator { return receivedPacket; } - public MessagePacket generateOtrError(Jid to, String id) { + public MessagePacket generateOtrError(Jid to, String id, String errorText) { MessagePacket packet = new MessagePacket(); packet.setType(MessagePacket.TYPE_ERROR); packet.setAttribute("id",id); @@ -181,7 +181,7 @@ public class MessageGenerator extends AbstractGenerator { error.setAttribute("code","406"); error.setAttribute("type","modify"); error.addChild("not-acceptable","urn:ietf:params:xml:ns:xmpp-stanzas"); - error.addChild("text").setContent("unreadable OTR message received"); + error.addChild("text").setContent("?OTR Error:" + errorText); return packet; } } |