/*

 * 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 4473210

 * @summary SSLSessionContext should be accessible from SSLContext

 *

 *     SunJSSE does not support dynamic system properties, no way to re-use

 *     system properties in samevm/agentvm mode.

 */

import java.io.*;

import java.net.*;

import javax.net.ssl.*;

import java.util.*;

import java.util.concurrent.atomic.AtomicInteger;

import java.security.KeyStore;

public class SSLCtxAccessToSessCtx  {

    /*

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

     * 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 = true;

    /*

     * 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?

     */

    AtomicInteger serverReady = new AtomicInteger(1);   // only one port now

    /*

     * Turn on SSL debugging?

     */

    static boolean debug = false;

    /*

     * If the client or server is doing some kind of object creation

     * that the other side depends on, and that thread prematurely

     * exits, you may experience a hang.  The test harness will

     * terminate all hung threads after its timeout has expired,

     * currently 3 minutes by default, but you might try to be

     * smart about it....

     */

    /*

     * Define the server side of the test.

     *

     * If the server prematurely exits, serverReady will be set to true

     * to avoid infinite hangs.

     */

    void doServerSide(int serverPort) throws Exception {

        SSLServerSocket sslServerSocket =

            (SSLServerSocket) sslssf.createServerSocket(serverPort);

        int slot = createdPorts.getAndIncrement();

        serverPorts[slot] = sslServerSocket.getLocalPort();

        /*

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

         */

        serverReady.getAndDecrement();

        int read = 0;

        SSLSocket sslSocket = (SSLSocket) sslServerSocket.accept();

        InputStream sslIS = sslSocket.getInputStream();

        OutputStream sslOS = sslSocket.getOutputStream();

        read = sslIS.read();

        SSLSessionContext sslctxCache = sslctx.getServerSessionContext();

        SSLSessionContext sessCache = sslSocket.getSession().

                                getSessionContext();

        if (sessCache != sslctxCache)

            throw new Exception("Test failed, session_cache != sslctx_cache");

        sslOS.write(85);

        sslOS.flush();

        sslSocket.close();

    }

    /*

     * Define the client side of the test.

     *

     * If the server prematurely exits, serverReady will be set to true

     * to avoid infinite hangs.

     */

    void doClientSide() throws Exception {

        /*

         * Wait for server to get started.

         */

        while (serverReady.get() > 0) {

            Thread.sleep(50);

        }

        /*

         * first connection to serverPorts[0] -- a new session, session11

         * gets created, and is cached.

         */

        SSLSocket sslSocket;

        sslSocket = (SSLSocket) sslsf.

                createSocket("localhost", serverPorts[0]);

        InputStream sslIS = sslSocket.getInputStream();

        OutputStream sslOS = sslSocket.getOutputStream();

        sslOS.write(237);

        sslOS.flush();

        SSLSession sess = sslSocket.getSession();

        SSLSessionContext sessCache = sess.getSessionContext();

        SSLSessionContext sslctxCache = sslctx.getClientSessionContext();

        if (sessCache != sslctxCache)

            throw new Exception("Test failed, session_cache != sslctx_cache");

        int read = sslIS.read();

        sslSocket.close();

    }

    /*

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

     * The remainder is just support stuff

     */

    int serverPorts[] = new int[]{0};           // only one port at present

    AtomicInteger createdPorts = new AtomicInteger(0);

    static SSLServerSocketFactory sslssf;

    static SSLSocketFactory sslsf;

    static SSLContext sslctx;

    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);

        sslctx = SSLContext.getInstance("TLS");

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

        KeyStore ks = KeyStore.getInstance("JKS");

        ks.load(new FileInputStream(keyFilename), passwd.toCharArray());

        kmf.init(ks, passwd.toCharArray());

        sslctx.init(kmf.getKeyManagers(), null, null);

        sslssf = (SSLServerSocketFactory) sslctx.getServerSocketFactory();

        sslsf = (SSLSocketFactory) sslctx.getSocketFactory();

        if (debug)

            System.setProperty("javax.net.debug", "all");

        /*

         * Start the tests.

         */

        new SSLCtxAccessToSessCtx();

    }

    Thread clientThread = null;

    Thread serverThread = null;

    /*

     * Primary constructor, used to drive remainder of the test.

     *

     * Fork off the other side, then do your work.

     */

    SSLCtxAccessToSessCtx() throws Exception {

        /*

         * create the SSLServerSocket and SSLSocket factories

         */

        if (separateServerThread) {

            for (int i = 0; i < serverPorts.length; i++) {

                startServer(serverPorts[i], true);

            }

            startClient(false);

        } else {

            startClient(true);

            for (int i = 0; i < serverPorts.length; i++) {

                startServer(serverPorts[i], 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;

        System.out.println("The Session context tests passed");

    }

    void startServer(final int port,

                        boolean newThread) throws Exception {

        if (newThread) {

            serverThread = new Thread() {

                public void run() {

                    try {

                        doServerSide(port);

                    } catch (Exception e) {

                        /*

                         * Our server thread just died.

                         *

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

                         */

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

                        e.printStackTrace();

                        serverReady.set(0);

                        serverException = e;

                    }

                }

            };

            serverThread.start();

        } else {

            try {

                doServerSide(port);

            } catch (Exception e) {

                serverException = e;

            } finally {

                serverReady.set(0);

            }

        }

    }

    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.err.println("Client died...");

                        clientException = e;

                    }

                }

            };

            clientThread.start();

        } else {

            try {

                doClientSide();

            } catch (Exception e) {

                clientException = e;

            }

        }

    }

}