public ClientState(IPAddress remoteAddr, Net.NetworkStream streamEnclosure)
{
this._RemoteAddr = remoteAddr;
this._StreamEnclosure = streamEnclosure;
this._StateID = Guid.NewGuid().ToString();
}
private async void EstablishConnection(IPEndPoint remoteIPEndPoint, TcpClient remoteClient)
{
Stream remoteStream = remoteClient.GetStream();
if (ConfigurationManager.Current.Configuration.Service.Ssl)
{
remoteStream = new SslStream(remoteStream, false);
try
{
((SslStream)remoteStream).AuthenticateAsServer(this._Certificate, false, System.Security.Authentication.SslProtocols.Tls12, true);
}
catch (IOException ex)
{
Basics.Console.Push("Connection is rejected from", string.Format("{0} ({1})", remoteIPEndPoint, ex.Message), true);
remoteStream.Close();
remoteStream.Dispose();
return;
}
catch (System.Exception ex)
{
Basics.Console.Push("Ssl Connection FAILED!", ex.ToString(), false, true);
remoteStream.Close();
remoteStream.Dispose();
return;
}
}
// If reads create problems and put the loop to infinite. drop the connection.
// that's why, 5 seconds timeout should be set to remoteStream
// No need to put timeout to write operation because xeora will handle connection state
remoteStream.ReadTimeout = READ_TIMEOUT * 1000;
Net.NetworkStream streamEnclosure = new Net.NetworkStream(remoteStream);
Basics.Console.Push("Connection is accepted from", string.Format("{0} ({1})", remoteIPEndPoint, ConfigurationManager.Current.Configuration.Service.Ssl ? "Secure" : "Basic"), true);
ClientState clientState = new ClientState(remoteIPEndPoint.Address, streamEnclosure);
await Task.Run(() => clientState.Handle());
clientState.Dispose();
streamEnclosure.Dispose();
remoteClient.Close();
remoteClient.Dispose();
}
public void Process()
{
if (this.ProceedStream(out Stream remoteStream))
{
// If reads create problems and put the loop to infinite. drop the connection.
// that's why, 5 seconds timeout should be set to remoteStream
// No need to put timeout to write operation because xeora will handle connection state
remoteStream.ReadTimeout = READ_TIMEOUT;
Net.NetworkStream streamEnclosure =
new Net.NetworkStream(ref remoteStream);
this.Handle(ref streamEnclosure);
}
remoteStream.Close();
remoteStream.Dispose();
this._RemoteClient.Close();
this._RemoteClient.Dispose();
Basics.Console.Flush();
}
private void Handle(ref Net.NetworkStream remoteStream)
{
Basics.Console.Push("Connection is accepted from", string.Format("{0} ({1})", this._RemoteIpEndPoint, Configuration.Manager.Current.Configuration.Service.Ssl ? "Secure" : "Basic"), string.Empty, true);
ClientState.Handle(this._RemoteIpEndPoint.Address, remoteStream);
}
