Exemplo n.º 1
0
        public long Insert(TextSecureEnvelope envelope)
        {
            // TODO check if exists
            var push = new Push()
            {
                Type = envelope.getType(),
                Source = envelope.getSource(),
                DeviceId = envelope.getSourceDevice(),
                LegacyMessage = envelope.hasLegacyMessage() ? Base64.encodeBytes(envelope.getLegacyMessage()) : "",
                Content = envelope.hasContent() ? Base64.encodeBytes(envelope.getContent()) : "",
                Timestamp = TimeUtil.GetDateTime(envelope.getTimestamp())
            };

            try
            {
                conn.Insert(push);
            } catch(Exception e) { Debug.WriteLine(e.Message); }
            

            return push.PushId;
        }
Exemplo n.º 2
0
        /**
         * Decrypt a received {@link org.whispersystems.textsecure.api.messages.TextSecureEnvelope}
         *
         * @param envelope The received TextSecureEnvelope
         * @return a decrypted TextSecureMessage
         * @throws InvalidVersionException
         * @throws InvalidMessageException
         * @throws InvalidKeyException
         * @throws DuplicateMessageException
         * @throws InvalidKeyIdException
         * @throws UntrustedIdentityException
         * @throws LegacyMessageException
         * @throws NoSessionException
         */
        public TextSecureContent decrypt(TextSecureEnvelope envelope)
        {
            try
            {
                TextSecureContent content = new TextSecureContent();

                if (envelope.hasLegacyMessage())
                {
                    DataMessage message = DataMessage.ParseFrom(decrypt(envelope, envelope.getLegacyMessage()));
                    content = new TextSecureContent(createTextSecureMessage(envelope, message));
                }
                else if (envelope.hasContent())
                {
                    Content message = Content.ParseFrom(decrypt(envelope, envelope.getContent()));

                    if (message.HasDataMessage)
                    {
                        content = new TextSecureContent(createTextSecureMessage(envelope, message.DataMessage));
                    }
                    else if (message.HasSyncMessage && localAddress.getNumber().Equals(envelope.getSource()))
                    {
                        content = new TextSecureContent(createSynchronizeMessage(envelope, message.SyncMessage));
                    }
                }

                return content;
            }
            catch (InvalidProtocolBufferException e)
            {
                throw new InvalidMessageException(e);
            }
        }