private static void ServerThreadStart(object o)
{
TcpClient client = o as TcpClient;
SslStream sslStream = new SslStream(client.GetStream(),
false, //leave inner stream open
new RemoteCertificateValidationCallback(CertificateValidationCallback)
);
bool authenticationPassed = true;
try
{
X509Certificate cert = GetServerCert(SERVER_CERT_FILENAME, SERVER_CERT_PASSWORD);
sslStream.AuthenticateAsServer(
cert,
true, //client cert required
SslProtocols.Default,
false); //check for revoked cert
}
catch (AuthenticationException)
{
authenticationPassed = false;
}
if (authenticationPassed)
{
FieldIdentifier Code = new FieldIdentifier("Incoming_" + new FieldGuid().ToString().Replace("-", "_"));
NodeConnection newConnection = NodeConnection.BuildWith(Code);
OnNewIncomingConnection(newConnection);
newConnection.ThreadStart(sslStream); //essentially blocks until the connection dies
}
}
public static NodeConnection StartOutgoingConnection(FieldIdentifier Code, string hostName, int port)
{
if (hostName == null)
{
throw new ArgumentNullException("hostName");
}
if (port <= 0)
{
throw new ArgumentOutOfRangeException("port");
}
TcpClient client = new TcpClient();
client.Connect(hostName, port);
SslStream sslStream = new SslStream(client.GetStream(),
false,
new RemoteCertificateValidationCallback(CertificateValidationCallback),
new LocalCertificateSelectionCallback(CertificateSelectionCallback));
bool authenticationPassed = true;
try
{
string serverName = System.Environment.MachineName;
X509Certificate cert = GetServerCert(SERVER_CERT_FILENAME, SERVER_CERT_PASSWORD);
X509CertificateCollection certs = new X509CertificateCollection();
certs.Add(cert);
sslStream.AuthenticateAsClient(
serverName,
certs,
SslProtocols.Default,
false); // check cert revokation
}
catch (AuthenticationException)
{
authenticationPassed = false;
}
if (authenticationPassed)
{
NodeConnection newConnection = NodeConnection.BuildWith(Code);
ThreadPool.QueueUserWorkItem(new WaitCallback(newConnection.ThreadStart), sslStream);
return(newConnection);
}
else
{
return(null);
}
}
