C# client connecting to a Java server over SSL

As a team project I need to connect from a C# client to a Java 6.5 SSL server, however when I get to the stream.AuthenticateAsClient line it hangs.

C# connect code

public static void connect(string server, Int32 port)
{
  try
  {
    client = new TcpClient(server, port);
    stream = new SslStream(client.GetStream(), false);
    stream.AuthenticateAsClient("MyCNfield");
...
...

If I connect to something like https://mail.google.com and set MyCNfield to mail.google.com, it works fine, so I think it is the Java side.

The Java Init section is:

public void initSSL() throws IOException, KeyStoreException, NoSuchAlgorithmException,
                             CertificateException, UnrecoverableKeyException, KeyManagementException {
    char[] passphrase = "scared".toCharArray();
    System.out.println(java.security.KeyStore.getDefaultType());
    boolean handshakedone=false;

    KeyStore keystore1 = KeyStore.getInstance("jks");
    FileInputStream fis = new FileInputStream("C:\\\\temp\\\\work.jks");
    keystore1.load(fis, passphrase);
    fis.close();
    KeyStore ksTrust = KeyStore.getInstance("jks");
    FileInputStream fis2 =  new FileInputStream("C:\\\\temp\\\\work.jks");
    ksTrust.load(fis2, passphrase);

    KeyManagerFactory kmf =    KeyManagerFactory.getInstance("SunX509");

    // KeyManager's decide which key material to use.
    kmf.init(keystore1, passphrase);

    // TrustManager's decide whether to allow connections.
    TrustManagerFactory tmf =   TrustManagerFactory.getInstance("SunX509");
    tmf.init(ksTrust);

    SSLContext sslContext = SSLContext.getInstance("TLS");
    sslContext.init( kmf.getKeyManagers(), tmf.getTrustManagers(), null);

    SSLServerSocketFactory sslserversocketfactory =(SSLServerSocketFactory) sslContext.getServerSocketFactory();
    sslserversocket =(SSLServerSocket) sslserversocketfactory.createServerSocket(2443);
    sslserversocket.setUseClientMode(false);

    //Context conte
    ServerSocketFactory serversocketfactory =(ServerSocketFactory) sslContext.getServerSocketFactory();

    //  serverSocket = new ServerSocket(2443);
    System.out.println("OK we are set up");
}

it gets called:

sslsocket = (SSLSocket) sslserversocket.accept();

and continues on, even though the connection was not fully authenticated.

What needs to be changed to fix this: the JKS has a cert MyCNfield that is signed by a CA that I created. How do I either import the cert chain to my private CA in my C#, or how do I excange self-signed certs with Java and C#, and just throw out my current JKS?

From stackoverflow

• This is my 1st time on this site so forgive me if I'm not replying appropriately but,

  I am having the exact same issue, has anyone come up with a solution?

  Scott Chamberlain : This was a for a prof of concept project for college, we never got it working and the ssl connection was not integral so we removed it from our project and I never really got a solution.

• This was a for a prof of concept project for college, we never got it working and the ssl connection was not integral so we removed it from our project.