public void SendPacket(InterPacket pPacket, bool crypto = true)
{
byte[] data = new byte[pPacket.Length + 4];
Buffer.BlockCopy(crypto ? InterCrypto.EncryptData(mIVSend, pPacket.ToArray()) : pPacket.ToArray(), 0, data, 4, pPacket.Length);
Buffer.BlockCopy(BitConverter.GetBytes((int)pPacket.Length), 0, data, 0, 4);
Send(data);
}
private void EndReceive(object sender, SocketAsyncEventArgs pArguments)
{
if (_mDisconnected != 0)
{
return;
}
if (pArguments.BytesTransferred <= 0)
{
Disconnect();
return;
}
_mReceiveLength += pArguments.BytesTransferred;
if (_mReceivingPacketLength == _mReceiveLength)
{
if (_mHeader) //parse headers
{
_mReceivingPacketLength = BitConverter.ToInt32(_mReceiveBuffer, 0);
_mReceiveLength = 0;
_mReceiveStart = 0;
_mHeader = false;
// mReceiveBuffer = new byte[mReceivingPacketLength];
}
else
{
//parse packets
var packetData = new byte[_mReceivingPacketLength];
Buffer.BlockCopy(_mReceiveBuffer, 0, packetData, 0, _mReceivingPacketLength);
if (!_mIVs)
{
var packet = new InterPacket(packetData);
if (packet.OpCode == InterHeader.Ivs)
{
Log.WriteLine(LogLevel.Info, "IV data received");
packet.ReadBytes(_mIvRecv);
_mIVs = true;
}
else
{
Log.WriteLine(LogLevel.Info, "Got wrong packet.");
Disconnect();
}
}
else
{
packetData = InterCrypto.DecryptData(_mIvRecv, packetData);
if (OnPacket != null)
{
var packet = new InterPacket(packetData);
OnPacket(this, new InterPacketReceivedEventArgs(packet, this));
}
}
//we reset this packet
_mReceivingPacketLength = 4;
_mReceiveLength = 0;
_mReceiveStart = 0;
_mHeader = true;
// mReceiveBuffer = new byte[4];
}
}
else
{
_mReceiveStart += _mReceivingPacketLength;
}
BeginReceive();
pArguments.Dispose();
}
