Exemple #1
0
        /// <summary>
        /// This method waits until the server send the shared secret to the client
        /// </summary>
        private void WaitForSharedSecret()
        {
            try
            {
                Model.QueueDeclarePassive(ClientQueue);
            }
            catch { throw new RabbitMQException(RabbitMQException.ExceptionType.NoClientQueue); }

            var consumer = new EventingBasicConsumer(Model);

            consumer.Received += (obj, ea) =>
            {
                var message = BinaryFormatter <ChatMessage> .FromBinary(ea.Body);

                var handshake = BinaryFormatter <TSharedSecret> .FromBinary(Chat.DecryptData(message));

                // If we can't decrypt it, leave and go on
                if (handshake == null)
                {
                    return;
                }

                OnSharedKeyExchanged?.Invoke(this, Chat.ChatMember, handshake);

                // Dispose automatically on handshake established
                if (AutoDispose)
                {
                    Dispose();
                }
            };
            Model.BasicConsume(ClientQueue, true, string.Empty, false, true, null, consumer);
        }
        private void SendHandshakeReply(TSharedSecret sharedSecret)
        {
            var message = Chat.EncryptData(BinaryFormatter <TSharedSecret> .ToBinary(sharedSecret));
            var toSend  = BinaryFormatter <ChatMessage> .ToBinary(message);

            try
            {
                Model.QueueDeclarePassive(ClientQueue);
            }
            catch { throw new RabbitMQException(RabbitMQException.ExceptionType.NoClientQueue); }

            Model.BasicPublish(string.Empty, ClientQueue, true, null, toSend);

            OnSharedKeyExchanged?.Invoke(this, Chat.ChatMember, sharedSecret);

            // Dispose automatically on handshake established
            if (AutoDispose)
            {
                Dispose();
            }
        }