void ReadAsynchronously(StreamContext context)
{
context.Stream.BeginRead(context.Buffer, 0, context.Buffer.Length, OnAsynchronousRead, context);
}
void ProcessClient(TcpClient localClient)
{
LocalStream = new SslStream(localClient.GetStream(), false);
LocalStream.AuthenticateAsServer(ServerCertificate);
TcpClient remoteClient = new TcpClient();
remoteClient.Connect(RemoteEndpoint);
RemoteStream = new SslStream(remoteClient.GetStream(), false, new RemoteCertificateValidationCallback(TrustAllCertificates));
RemoteStream.AuthenticateAsClient(TargetHost);
ServerEventHandler.OnConnect();
StreamContext localContext = new StreamContext(LocalStream);
StreamContext remoteContext = new StreamContext(RemoteStream);
ReadAsynchronously(remoteContext);
while (Running)
{
int bytesRead;
try
{
bytesRead = LocalStream.Read(localContext.Buffer, 0, localContext.Buffer.Length);
if (bytesRead == 0)
{
CloseStreams();
ServerEventHandler.OnLocalDisconnect();
return;
}
}
catch (IOException)
{
CloseStreams();
ServerEventHandler.OnLocalDisconnect();
return;
}
try
{
byte[] data = localContext.Buffer.Take(bytesRead).ToArray();
RemoteStream.Write(data);
ServerEventHandler.OnClientToServerData(data);
}
catch (IOException)
{
CloseStreams();
ServerEventHandler.OnRemoteDisconnect();
return;
}
}
}
