/// <summary>
/// Sends the specified message to server.
/// </summary>
internal void SendMessage(PiranhaMessage message)
{
message.Encode();
byte[] encodingByteArray = message.GetByteStream().RemoveByteArray();
int encodingLength = message.GetEncodingLength();
if (this._sendEncrypter != null)
{
byte[] decryptedByteArray = encodingByteArray;
byte[] encryptedByteArray = new byte[encodingLength + this._sendEncrypter.GetOverheadEncryption()];
this._sendEncrypter.Encrypt(decryptedByteArray, encryptedByteArray, encodingLength);
encodingLength += this._sendEncrypter.GetOverheadEncryption();
encodingByteArray = encryptedByteArray;
}
byte[] packet = new byte[7 + encodingLength];
Array.Copy(encodingByteArray, 0, packet, 7, encodingLength);
this.WriteHeader(message, packet, encodingLength);
this._networkGateway.Send(packet, encodingLength + 7);
Logging.Print("Client::sendMessage message " + message.GetType().Name + " sent");
}
public async Task Send(PiranhaMessage message)
{
try
{
var asyncEvent = GetArgs;
await message.Encode();
message.Encrypt();
asyncEvent.SetBuffer(await message.BuildPacket(), 0, message.Length + 7);
asyncEvent.AcceptSocket = message.Device.Socket;
asyncEvent.RemoteEndPoint = message.Device.Socket.RemoteEndPoint;
asyncEvent.UserToken = message.Device.Token;
await StartSend(asyncEvent);
message.Dispose();
}
catch (Exception exception)
{
Disconnect(message.Device.Token.EventArgs);
Logger.Log(exception, Enums.LogType.Error);
}
}
public void SendPiranhaMessage(PiranhaMessage message, int serverType)
{
if (message.GetByteStream().GetLength() == 0)
{
message.Encode();
}
this.SendMessage(new ForwardLogicMessage
{
MessageType = message.GetMessageType(),
MessageVersion = (short)message.GetMessageVersion(),
MessageLength = message.GetEncodingLength(),
MessageBytes = message.GetByteStream().GetByteArray()
}, serverType);
}
private static ForwardLogicMessage CreateForwardLogicMessage(PiranhaMessage piranhaMessage, long sessionId)
{
if (piranhaMessage.GetEncodingLength() == 0)
{
piranhaMessage.Encode();
}
return(new ForwardLogicMessage
{
SessionId = sessionId,
MessageType = piranhaMessage.GetMessageType(),
MessageVersion = (short)piranhaMessage.GetMessageVersion(),
MessageLength = piranhaMessage.GetEncodingLength(),
MessageBytes = piranhaMessage.GetMessageBytes()
});
}
public void SendPiranhaMessageToProxy(PiranhaMessage piranhaMessage)
{
if (piranhaMessage.GetEncodingLength() == 0)
{
piranhaMessage.Encode();
}
ServerMessageManager.SendMessage(new ForwardLogicMessage
{
SessionId = this.SessionId,
MessageType = piranhaMessage.GetMessageType(),
MessageVersion = (short)piranhaMessage.GetMessageVersion(),
MessageLength = piranhaMessage.GetEncodingLength(),
MessageBytes = piranhaMessage.GetMessageBytes()
}, ServerManager.GetProxySocket(this.SessionId));
}
/// <summary>
/// Forwards the specified <see cref="PiranhaMessage"/> to the service.
/// </summary>
public void SendPiranhaMessage(int serviceNodeType, PiranhaMessage message)
{
NetSocket socket = this._serviceNodeSockets[serviceNodeType];
if (socket != null)
{
if (message.GetEncodingLength() == 0)
{
message.Encode();
}
ForwardPiranhaMessage forwardPiranhaMessage = new ForwardPiranhaMessage();
forwardPiranhaMessage.SetPiranhaMessage(message);
NetMessageManager.SendMessage(socket, this.SessionId, forwardPiranhaMessage);
}
}
public void InternalSend(PiranhaMessage message)
{
if (message.GetEncodingLength() == 0)
{
message.Encode();
}
int encodingLength = message.GetEncodingLength();
int encryptedLength;
byte[] encodingBytes = message.GetMessageBytes();
byte[] encryptedBytes;
if (this.m_sendEncrypter != null)
{
if (!this.m_encryptionScrambled && message.GetMessageType() == LoginOkMessage.MESSAGE_TYPE)
{
byte[] nonce = Messaging.CreateNonce();
ExtendedSetEncryptionMessage extendedSetEncryptionMessage = new ExtendedSetEncryptionMessage();
extendedSetEncryptionMessage.SetNonce(nonce);
extendedSetEncryptionMessage.SetNonceMethod(Messaging.NONCE_METHOD);
this.InternalSend(extendedSetEncryptionMessage);
this.SetEncryption(extendedSetEncryptionMessage);
}
encryptedLength = encodingLength + this.m_sendEncrypter.GetOverheadEncryption();
encryptedBytes = new byte[encryptedLength];
this.EncryptUsingEncrypter(encodingBytes, encryptedBytes, encodingLength);
}
else if (this.m_pepperState != PepperState.DISABLED)
{
if (this.m_pepperState == PepperState.AUTHENTIFICATION)
{
if (message.GetMessageType() == ServerHelloMessage.MESSAGE_TYPE)
{
this.m_pepperState = PepperState.AUTHENTIFICATION_SERVER;
}
encryptedLength = encodingLength;
encryptedBytes = encodingBytes;
}
else if (this.m_pepperState == PepperState.LOGIN)
{
throw new NotImplementedException();
}
else
{
encryptedLength = encodingLength;
encryptedBytes = encodingBytes;
}
}
else
{
encryptedBytes = encodingBytes;
encryptedLength = encodingLength;
}
byte[] stream = new byte[encryptedLength + Messaging.HEADER_SIZE];
Messaging.WriteHeader(message, stream, encryptedLength);
Buffer.BlockCopy(encryptedBytes, 0, stream, Messaging.HEADER_SIZE, encryptedLength);
this.m_clientConnection.Send(stream, encryptedLength + Messaging.HEADER_SIZE);
}