/// <summary>
/// Stops server.
/// </summary>
public override void Stop()
{
if (ServerStatus == SocketServerStatus.Stop)
{
return;
}
ServerStatus = SocketServerStatus.Stop;
_listener.Stop();
while (SocketClients.Count > 0)
{
SocketClientSsl socketClient = (SocketClientSsl)SocketClients[0];
socketClient.Disconnect();
if (SocketClients.Contains(socketClient))
{
SocketClients.Remove(socketClient);
}
}
}
/// <summary>
/// Ends the pending of asynchronous accept of new clients.
/// </summary>
/// <param name="ar"></param>
private void AcceptCallBack(IAsyncResult ar)
{
try
{
var listener = (TcpListener)ar.AsyncState;
if (ServerStatus != SocketServerStatus.Start || !listener.Server.IsBound)
{
return;
}
Socket socket = listener.EndAcceptSocket(ar);
var client = new SocketClientSsl(socket);
client.Context = this.Context;
client.Connected += (s, e) => { OnConnected(e); };
client.Disconnected += SocketClientDisconnected;
client.ReceivedData += (s, e) => { OnReceivedData(e); };
client.SentData += (s, e) => { OnSentData(e); };
client.Error += (s, e) => { OnError(e); };
client.SocketError += (s, e) => { OnSocketError(e); };
client.SocketSecurity += (s, e) => { OnSocketSecurity(e); };
SocketClients.Add(client);
client.BeginAuthenticateAsServer(ClientCertificateRequired, CheckCertificateRevocation, ServerCertificate, CertificateValidationCallback, SslProtocol);
ContinueAcceptConnections();
}
catch (SocketException e)
{
if (e.ErrorCode != 10004)
{
OnSocketError(new SocketErrorEventArgs(LocalEndPoint, e));
}
}
catch (Exception e)
{
OnError(new ErrorEventArgs(LocalEndPoint, e));
}
}