/*

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.

 *

 * This code is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

 * or visit www.oracle.com if you need additional information or have any

 * questions.

 */

/*

 * @test

 * @bug 4390659

 * @run main/othervm -Djavax.net.debug=all ClientModeClientAuth

 * @summary setNeedClientAuth() isn't working after a handshaker is established

 * @author Brad Wetmore

 */

import java.io.*;

import java.net.*;

import javax.net.ssl.*;

import java.security.cert.*;

public class ClientModeClientAuth {

    /*

     * =============================================================

     * Set the various variables needed for the tests, then

     * specify what tests to run on each side.

     */

    /*

     * Should we run the client or server in a separate thread?

     * Both sides can throw exceptions, but do you have a preference

     * as to which side should be the main thread.

     */

    static boolean separateServerThread = false;

    /*

     * Where do we find the keystores?

     */

    static String pathToStores = "../../../../../../../etc";

    static String keyStoreFile = "keystore";

    static String trustStoreFile = "truststore";

    static String passwd = "passphrase";

    /*

     * Is the server ready to serve?

     */

    volatile static boolean serverReady = false;

    /*

     * Define the server side of the test.

     */

    void doServerSide() throws Exception {

        ServerSocket serverSocket = null;

        serverSocket = new ServerSocket(serverPort);

        serverPort = serverSocket.getLocalPort();

        /*

         * Signal Client, we're ready for his connect.

         */

        serverReady = true;

        Socket socket = serverSocket.accept();

        OutputStream out = socket.getOutputStream();

        InputStream in = socket.getInputStream();

        /*

         * send data to make sure we are ok.

         */

        out.write(85);

        out.flush();

        in.read();

        SSLSocketFactory sslsf =

            (SSLSocketFactory) SSLSocketFactory.getDefault();

        SSLSocket sslSocket =

            (SSLSocket) sslsf.createSocket(

                socket, socket.getInetAddress().getHostName(),

                socket.getPort(), true);

        sslSocket.setUseClientMode(false);

        sslSocket.setNeedClientAuth(true);

        InputStream sslIS = sslSocket.getInputStream();

        OutputStream sslOS = sslSocket.getOutputStream();

        sslOS.write(85);

        sslOS.flush();

        sslIS.read();

        System.out.println("About to get PeerCertificates");

        Certificate[] certs =

            sslSocket.getSession().getPeerCertificates();

        if (certs[0] instanceof X509Certificate) {

            System.out.println("Peer: " +

                ((X509Certificate)certs[0]).getSubjectDN());

        }

        sslIS.close();

        sslOS.close();

        sslSocket.close();

    }

    /*

     * Define the client side of the test.

     */

    void doClientSide() throws Exception {

        /*

         * Wait for host to set up his port.

         */

        while (!serverReady) {

            Thread.sleep(50);

        }

        Socket socket = new Socket("localhost", serverPort);

        InputStream in = socket.getInputStream();

        OutputStream out = socket.getOutputStream();

        in.read();

        out.write(280);

        out.flush();

        SSLSocketFactory sslsf =

            (SSLSocketFactory) SSLSocketFactory.getDefault();

        SSLSocket sslSocket = (SSLSocket)

            sslsf.createSocket(socket, socket.getInetAddress().getHostName(),

                socket.getPort(), true);

        sslSocket.setUseClientMode(true);

        InputStream sslIS = sslSocket.getInputStream();

        OutputStream sslOS = sslSocket.getOutputStream();

        sslIS.read();

        sslOS.write(280);

        sslOS.flush();

        sslIS.close();

        sslOS.close();

        sslSocket.close();

    }

    /*

     * =============================================================

     * The remainder is just support stuff

     */

    // use any free port by default

    volatile int serverPort = 0;

    volatile Exception serverException = null;

    volatile Exception clientException = null;

    public static void main(String[] args) throws Exception {

        String keyFilename =

            System.getProperty("test.src", "./") + "/" + pathToStores +

                "/" + keyStoreFile;

        String trustFilename =

            System.getProperty("test.src", "./") + "/" + pathToStores +

                "/" + trustStoreFile;

        System.setProperty("javax.net.ssl.keyStore", keyFilename);

        System.setProperty("javax.net.ssl.keyStorePassword", passwd);

        System.setProperty("javax.net.ssl.trustStore", trustFilename);

        System.setProperty("javax.net.ssl.trustStorePassword", passwd);

        /*

         * Start the tests.

         */

        new ClientModeClientAuth();

    }

    Thread clientThread = null;

    Thread serverThread = null;

    ClientModeClientAuth() throws Exception {

        if (separateServerThread) {

            startServer(true);

            startClient(false);

        } else {

            startClient(true);

            startServer(false);

        }

        /*

         * Wait for other side to close down.

         */

        if (separateServerThread) {

            serverThread.join();

        } else {

            clientThread.join();

        }

        /*

         * When we get here, the test is pretty much over.

         *

         * If the main thread excepted, that propagates back

         * immediately.  If the other thread threw an exception, we

         * should report back.

         */

        if (serverException != null)

            throw serverException;

        if (clientException != null)

            throw clientException;

    }

    void startServer(boolean newThread) throws Exception {

        if (newThread) {

            serverThread = new Thread() {

                public void run() {

                    try {

                        doServerSide();

                    } catch (Exception e) {

                        /*

                         * Our server thread just died.

                         *

                         * Release the client, if not active already...

                         */

                        System.out.println("Server died...");

                        serverReady = true;

                        serverException = e;

                    }

                }

            };

            serverThread.start();

        } else {

            doServerSide();

        }

    }

    void startClient(boolean newThread) throws Exception {

        if (newThread) {

            clientThread = new Thread() {

                public void run() {

                    try {

                        doClientSide();

                    } catch (Exception e) {

                        /*

                         * Our client thread just died.

                         */

                        System.out.println("Client died...");

                        clientException = e;

                    }

                }

            };

            clientThread.start();

        } else {

            doClientSide();

        }

    }

}