private void OnClientConnected(AsynchronousSocket clientSocket)
{
if (ClientConnected != null)
{
ClientConnected.Invoke(clientSocket, new EventArgs());
}
}
public AsynchronousSocket(AsynchronousSocket listenerSocket, Socket clientSocket)
{
if (clientSocket == null)
{
throw new ArgumentNullException();
}
InitializeProperties();
ListenerSocket = listenerSocket;
IsConnected = clientSocket.Connected; // Bad: trusting that this is correct
this.socket = clientSocket;
//clientSocket.LingerState = new LingerOption(false, 0);
clientSocket.SetSocketOption(SocketOptionLevel.Socket,
SocketOptionName.DontLinger, true);
}
public void AcceptCallback(IAsyncResult ar)
{
// Signal the main thread to continue.
listenClientDone.Set();
// Get the socket that handles the client request.
Socket listener = (Socket)ar.AsyncState;
try
{
Socket handler = listener.EndAccept(ar);
AsynchronousSocket clientSocket = new AsynchronousSocket(this, handler);
OnClientConnected(clientSocket);
clientSocket.BeginReceiving();
}
catch (ObjectDisposedException)
{
// Object disposed, np, ignore it
}
catch (Exception ex)
{
OnDebug(ex.ToString());
}
}
public void EncryptAndSend(AsynchronousSocket socket, string plainText)
{
byte[] bytes = ASCIIEncoding.ASCII.GetBytes(plainText);
EncryptAndSend(socket, bytes);
}
public void EncryptAndSend(AsynchronousSocket socket, byte[] plainText)
{
// Send an encrypted byte array to the client
byte[] encrypted = Encrypt(plainText);
socket.Send(encrypted, 0, encrypted.Length);
}
void closerSocket_Connected(object sender, EventArgs e)
{
AsynchronousSocket closerSocket = (AsynchronousSocket)sender;
closerSocket.Disconnect();
}
