Esempio n. 1
0
        private void handleEndSessionMessage(SignalServiceEnvelope envelope,
                                             SignalServiceDataMessage message,
                                             May <long> smsMessageId)
        {
            var smsDatabase         = DatabaseFactory.getTextMessageDatabase();//getEncryptingSmsDatabase(context);
            var incomingTextMessage = new IncomingTextMessage(envelope.getSource(),
                                                              envelope.getSourceDevice(),
                                                              message.getTimestamp(),
                                                              "", May <SignalServiceGroup> .NoValue);

            long threadId;

            if (!smsMessageId.HasValue)
            {
                IncomingEndSessionMessage incomingEndSessionMessage = new IncomingEndSessionMessage(incomingTextMessage);
                Pair <long, long>         messageAndThreadId        = smsDatabase.InsertMessageInbox(incomingEndSessionMessage);

                threadId = messageAndThreadId.second();
            }
            else
            {
                var messageId = smsMessageId.ForceGetValue();
                smsDatabase.MarkAsEndSession(messageId);
                threadId = smsDatabase.GetThreadIdForMessage(messageId);
            }

            SessionStore sessionStore = new TextSecureAxolotlStore();

            sessionStore.DeleteAllSessions(envelope.getSource());

            //SecurityEvent.broadcastSecurityUpdateEvent(context, threadId);
            //MessageNotifier.updateNotification(context, masterSecret.getMasterSecret().orNull(), threadId);
        }
Esempio n. 2
0
        private void handleMessage(/*MasterSecretUnion masterSecret, */ TextSecureEnvelope envelope /*, Optional<Long> smsMessageId*/)
        {
            try
            {
                AxolotlStore      axolotlStore = new TextSecureAxolotlStore();
                TextSecureAddress localAddress = new TextSecureAddress(TextSecurePreferences.getLocalNumber());
                TextSecureCipher  cipher       = new TextSecureCipher(localAddress, axolotlStore);

                TextSecureContent content = cipher.decrypt(envelope);

                if (content.getDataMessage().HasValue)
                {
                    TextSecureDataMessage message = content.getDataMessage().ForceGetValue();

                    if (message.isEndSession())
                    {
                        handleEndSessionMessage(/*masterSecret, */ envelope, message /*, smsMessageId*/);
                    }
                    //else if (message.isGroupUpdate()) handleGroupMessage(masterSecret, envelope, message, smsMessageId);
                    //else if (message.getAttachments().isPresent()) handleMediaMessage(masterSecret, envelope, message, smsMessageId);
                    else
                    {
                        handleTextMessage(/*masterSecret, */ envelope, message /*, smsMessageId*/);
                    }
                }

                /*else if (content.getSyncMessage().HasValue) TODO: SYNC enable
                 * {
                 *  TextSecureSyncMessage syncMessage = content.getSyncMessage().ForceGetValue();
                 *
                 *  if (syncMessage.getSent().HasValue) handleSynchronizeSentMessage(masterSecret, syncMessage.getSent().ForceGetValue(), smsMessageId);
                 *  else if (syncMessage.getRequest().HasValue) handleSynchronizeRequestMessage(masterSecret, syncMessage.getRequest().ForceGetValue());
                 * }*/

                if (envelope.isPreKeyWhisperMessage())
                {
                    App.Current.Worker.AddTaskActivities(new RefreshPreKeysTask());
                    //ApplicationContext.getInstance(context).getJobManager().add(new RefreshPreKeysJob(context));
                }
            }
            catch (InvalidVersionException e)
            {
                //Log.w(TAG, e);
                //handleInvalidVersionMessage(masterSecret, envelope, smsMessageId);
            }

            /* catch (InvalidMessageException | InvalidKeyIdException | InvalidKeyException | MmsException e) {
             *   Log.w(TAG, e);
             *   handleCorruptMessage(masterSecret, envelope, smsMessageId);
             * } catch (NoSessionException e)
             * {
             *   Log.w(TAG, e);
             *   handleNoSessionMessage(masterSecret, envelope, smsMessageId);
             * }
             * catch (LegacyMessageException e)
             * {
             *   Log.w(TAG, e);
             *   handleLegacyMessage(masterSecret, envelope, smsMessageId);
             * }
             * catch (DuplicateMessageException e)
             * {
             *   Log.w(TAG, e);
             *   handleDuplicateMessage(masterSecret, envelope, smsMessageId);
             * }
             * catch (UntrustedIdentityException e)
             * {
             *   Log.w(TAG, e);
             *   handleUntrustedIdentityMessage(masterSecret, envelope, smsMessageId);
             * }*/
        }
Esempio n. 3
0
        private void handleMessage(SignalServiceEnvelope envelope, May <long> smsMessageId)
        {
            try
            {
                SignalProtocolStore  axolotlStore = new TextSecureAxolotlStore();
                SignalServiceAddress localAddress = new SignalServiceAddress(TextSecurePreferences.getLocalNumber());
                SignalServiceCipher  cipher       = new SignalServiceCipher(localAddress, axolotlStore);

                SignalServiceContent content = cipher.decrypt(envelope);

                if (content.getDataMessage().HasValue)
                {
                    SignalServiceDataMessage message = content.getDataMessage().ForceGetValue();

                    if (message.isEndSession())
                    {
                        handleEndSessionMessage(envelope, message, smsMessageId);
                    }
                    else if (message.isGroupUpdate())
                    {
                        handleGroupMessage(envelope, message, smsMessageId);
                    }
                    else if (message.getAttachments().HasValue)
                    {
                        handleMediaMessage(envelope, message, smsMessageId);
                    }
                    else
                    {
                        handleTextMessage(envelope, message, smsMessageId);
                    }
                }

                /*else if (content.getSyncMessage().HasValue) TODO: SYNC enable
                 * {
                 *  TextSecureSyncMessage syncMessage = content.getSyncMessage().ForceGetValue();
                 *
                 *  if (syncMessage.getSent().HasValue) handleSynchronizeSentMessage(masterSecret, syncMessage.getSent().ForceGetValue(), smsMessageId);
                 *  else if (syncMessage.getRequest().HasValue) handleSynchronizeRequestMessage(masterSecret, syncMessage.getRequest().ForceGetValue());
                 * }*/

                if (envelope.isPreKeySignalMessage())
                {
                    App.Current.Worker.AddTaskActivities(new RefreshPreKeysTask());
                    //ApplicationContext.getInstance(context).getJobManager().add(new RefreshPreKeysJob(context));
                }
            }
            catch (InvalidVersionException e)
            {
                Log.Warn(e);
                handleInvalidVersionMessage(envelope, smsMessageId);
            }
            catch (InvalidMessageException e)
            {
                Log.Warn(e);
                handleCorruptMessage(envelope, smsMessageId);
            }
            catch (InvalidKeyIdException e)
            {
                Log.Warn(e);
                handleCorruptMessage(envelope, smsMessageId);
            }
            catch (InvalidKeyException e)
            {
                Log.Warn(e);
                handleCorruptMessage(envelope, smsMessageId);
            }
            catch (NoSessionException e)
            {
                Log.Warn(e);
                handleNoSessionMessage(envelope, smsMessageId);
            }
            catch (LegacyMessageException e)
            {
                Log.Warn(e);
                handleLegacyMessage(envelope, smsMessageId);
            }
            catch (DuplicateMessageException e)
            {
                Log.Warn(e);
                handleDuplicateMessage(envelope, smsMessageId);
            }
            catch (libsignal.exceptions.UntrustedIdentityException e)
            {
                Log.Warn(e);
                handleUntrustedIdentityMessage(envelope, smsMessageId);
            }
            catch (Exception e)
            {
                Log.Warn($"Unexpected Exception");
            }
        }