private void HandleClientHandshakeReceived(IAsyncResult ar)
{
var handshakeStateContainer = (HandshakeStateContainer)ar.AsyncState;
handshakeStateContainer.AsyncResult.HandleNewCompletedSynchronousValue(ar.CompletedSynchronously);
try
{
clientHandshake = handshakeStateContainer.HandshakeReceiver.EndReceiveHandshake(ar);
handshakeStateContainer.ClientHandshake = clientHandshake;
if (!IsValidOrigin(clientHandshake.Origin))
{
// Send Forbidden 403
handshakeStateContainer.HandshakeReceiver.Socket.Close();
}
else if (!IsValidVersion(clientHandshake.Version))
{
// Send Upgrade Required 426
handshakeStateContainer.HandshakeReceiver.Socket.Close();
}
else
{
var serverHandshakeSender = new ServerHandshakeSender(handshakeStateContainer.HandshakeReceiver.Socket);
handshakeStateContainer.HandshakeSender = serverHandshakeSender;
serverHandshakeSender.BeginSendHandshake(new ServerHandshake(clientHandshake.Key), HandleServerHandshakeSent, handshakeStateContainer);
}
}
catch (Exception ex)
{
// Send Bad Request 400
handshakeStateContainer.AsyncResult.SetCompleted(ex);
}
}
internal WebSocket(Socket socket, ClientHandshake clientHandshake)
{
this.socket = socket;
receiveBuffer = new byte[10 * 1024];
outputBuffer = new byte[10 * 1024];
receiveBufferOffset = 0;
sendBufferOffset = 0;
sendBufferSize = 0;
request = new Request(clientHandshake.Resource, clientHandshake.Cookies, clientHandshake.AllFields);
}
