static void BeginReceiveClientCallback(IAsyncResult ar)
{
try
{
if (_clientSocket == null)
{
return;
}
var count = _clientSocket.EndReceive(ar);
if (count <= 0)
{
return;
}
var size = (uint)BitConverter.ToUInt16(_clientBuffer, 0) + 2;
while (count < size)
{
var read = _clientSocket.Receive(_clientBuffer, count, (int)(size - count), SocketFlags.None);
if (read <= 0)
{
throw new Exception("Client connection broken.");
}
count += read;
}
var message = new NetworkMessage(_client);
message.Seek(0, SeekOrigin.Begin);
message.Write(_clientBuffer);
var rsaStartIndex = _client.VersionNumber >= 124010030 ? 31 : 18;
var rsa = new Rsa();
rsa.OpenTibiaDecrypt(message, rsaStartIndex);
message.Seek(rsaStartIndex, SeekOrigin.Begin);
if (message.ReadByte() != 0)
{
throw new Exception("RSA decryption failed.");
}
_xteaKey = new uint[4];
for (var i = 0; i < 4; ++i)
{
_xteaKey[i] = message.ReadUInt32();
}
_clientSendThread = new Thread(new ThreadStart(PlayRecording));
_clientSendThread.Start();
}
catch (Exception ex)
{
Console.WriteLine(ex);
}
}
