private void handleUntrustedIdentityMessage( MasterSecret masterSecret, TextSecureEnvelope envelope, Optional<Long> smsMessageId) { try { EncryptingSmsDatabase database = DatabaseFactory.getEncryptingSmsDatabase(context); Recipients recipients = RecipientFactory.getRecipientsFromString(context, envelope.getSource(), false); long recipientId = recipients.getPrimaryRecipient().getRecipientId(); PreKeyWhisperMessage whisperMessage = new PreKeyWhisperMessage(envelope.getMessage()); IdentityKey identityKey = whisperMessage.getIdentityKey(); String encoded = Base64.encodeBytes(envelope.getMessage()); IncomingTextMessage textMessage = new IncomingTextMessage( envelope.getSource(), envelope.getSourceDevice(), envelope.getTimestamp(), encoded, Optional.<TextSecureGroup>absent()); if (!smsMessageId.isPresent()) { IncomingPreKeyBundleMessage bundleMessage = new IncomingPreKeyBundleMessage(textMessage, encoded); Pair<Long, Long> messageAndThreadId = database.insertMessageInbox(masterSecret, bundleMessage); database.setMismatchedIdentity(messageAndThreadId.first, recipientId, identityKey); MessageNotifier.updateNotification(context, masterSecret, messageAndThreadId.second); } else { database.updateMessageBody(masterSecret, smsMessageId.get(), encoded); database.markAsPreKeyBundle(smsMessageId.get()); database.setMismatchedIdentity(smsMessageId.get(), recipientId, identityKey); } } catch (InvalidMessageException | InvalidVersionException e) { throw new AssertionError(e); } }