/*

 * Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved.

 * 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.  Oracle designates this

 * particular file as subject to the "Classpath" exception as provided

 * by Oracle in the LICENSE file that accompanied this code.

 *

 * 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.

 */

//

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

// system properties in samevm/agentvm mode.

//

/*

 * @test

 * @bug 7030966

 * @summary Support AEAD CipherSuites

 * @run main/othervm ShortRSAKeyGCM PKIX TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256

 * @run main/othervm ShortRSAKeyGCM PKIX TLS_RSA_WITH_AES_128_GCM_SHA256

 * @run main/othervm ShortRSAKeyGCM PKIX TLS_DHE_RSA_WITH_AES_128_GCM_SHA256

 * @run main/othervm ShortRSAKeyGCM PKIX TLS_DH_anon_WITH_AES_128_GCM_SHA256

 */

/*

 * Need additional key materials to run the following cases.

 *

 * @run main/othervm ShortRSAKeyGCM PKIX TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256

 * @run main/othervm ShortRSAKeyGCM PKIX TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256

 * @run main/othervm ShortRSAKeyGCM PKIX TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256

 *

 * Need unlimited JCE Unlimited Strength Jurisdiction Policy to run the

 * following cases.

 *

 * @run main/othervm ShortRSAKeyGCM PKIX TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384

 * @run main/othervm ShortRSAKeyGCM PKIX TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384

 * @run main/othervm ShortRSAKeyGCM PKIX TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384

 * @run main/othervm ShortRSAKeyGCM PKIX TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384

 * @run main/othervm ShortRSAKeyGCM PKIX TLS_RSA_WITH_AES_256_GCM_SHA384

 * @run main/othervm ShortRSAKeyGCM PKIX TLS_DHE_RSA_WITH_AES_256_GCM_SHA384

 * @run main/othervm ShortRSAKeyGCM PKIX TLS_DH_anon_WITH_AES_256_GCM_SHA384

 */

import java.net.*;

import java.util.*;

import java.io.*;

import javax.net.ssl.*;

import java.security.Security;

import java.security.KeyStore;

import java.security.KeyFactory;

import java.security.cert.Certificate;

import java.security.cert.CertificateFactory;

import java.security.spec.*;

import java.security.interfaces.*;

import sun.misc.BASE64Decoder;

public class ShortRSAKeyGCM {

    /*

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

     * 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?

     */

    // Certificates and key used in the test.

    static String trustedCertStr =

        "-----BEGIN CERTIFICATE-----\n" +

        "MIICkjCCAfugAwIBAgIBADANBgkqhkiG9w0BAQQFADA7MQswCQYDVQQGEwJVUzEN\n" +

        "MAsGA1UEChMESmF2YTEdMBsGA1UECxMUU3VuSlNTRSBUZXN0IFNlcml2Y2UwHhcN\n" +

        "MTEwODE5MDE1MjE5WhcNMzIwNzI5MDE1MjE5WjA7MQswCQYDVQQGEwJVUzENMAsG\n" +

        "A1UEChMESmF2YTEdMBsGA1UECxMUU3VuSlNTRSBUZXN0IFNlcml2Y2UwgZ8wDQYJ\n" +

        "KoZIhvcNAQEBBQADgY0AMIGJAoGBAM8orG08DtF98TMSscjGsidd1ZoN4jiDpi8U\n" +

        "ICz+9dMm1qM1d7O2T+KH3/mxyox7Rc2ZVSCaUD0a3CkhPMnlAx8V4u0H+E9sqso6\n" +

        "iDW3JpOyzMExvZiRgRG/3nvp55RMIUV4vEHOZ1QbhuqG4ebN0Vz2DkRft7+flthf\n" +

        "vDld6f5JAgMBAAGjgaUwgaIwHQYDVR0OBBYEFLl81dnfp0wDrv0OJ1sxlWzH83Xh\n" +

        "MGMGA1UdIwRcMFqAFLl81dnfp0wDrv0OJ1sxlWzH83XhoT+kPTA7MQswCQYDVQQG\n" +

        "EwJVUzENMAsGA1UEChMESmF2YTEdMBsGA1UECxMUU3VuSlNTRSBUZXN0IFNlcml2\n" +

        "Y2WCAQAwDwYDVR0TAQH/BAUwAwEB/zALBgNVHQ8EBAMCAQYwDQYJKoZIhvcNAQEE\n" +

        "BQADgYEALlgaH1gWtoBZ84EW8Hu6YtGLQ/L9zIFmHonUPZwn3Pr//icR9Sqhc3/l\n" +

        "pVTxOINuFHLRz4BBtEylzRIOPzK3tg8XwuLb1zd0db90x3KBCiAL6E6cklGEPwLe\n" +

        "XYMHDn9eDsaq861Tzn6ZwzMgw04zotPMoZN0mVd/3Qca8UJFucE=\n" +

        "-----END CERTIFICATE-----";

    static String targetCertStr =

        "-----BEGIN CERTIFICATE-----\n" +

        "MIICNDCCAZ2gAwIBAgIBDDANBgkqhkiG9w0BAQQFADA7MQswCQYDVQQGEwJVUzEN\n" +

        "MAsGA1UEChMESmF2YTEdMBsGA1UECxMUU3VuSlNTRSBUZXN0IFNlcml2Y2UwHhcN\n" +

        "MTExMTA3MTM1NTUyWhcNMzEwNzI1MTM1NTUyWjBPMQswCQYDVQQGEwJVUzENMAsG\n" +

        "A1UEChMESmF2YTEdMBsGA1UECxMUU3VuSlNTRSBUZXN0IFNlcml2Y2UxEjAQBgNV\n" +

        "BAMTCWxvY2FsaG9zdDBcMA0GCSqGSIb3DQEBAQUAA0sAMEgCQQC3Pb49OSPfOD2G\n" +

        "HSXFCFx1GJEZfqG9ZUf7xuIi/ra5dLjPGAaoY5QF2QOa8VnOriQCXDfyXHxsuRnE\n" +

        "OomxL7EVAgMBAAGjeDB2MAsGA1UdDwQEAwID6DAdBgNVHQ4EFgQUXNCJK3/dtCIc\n" +

        "xb+zlA/JINlvs/MwHwYDVR0jBBgwFoAUuXzV2d+nTAOu/Q4nWzGVbMfzdeEwJwYD\n" +

        "VR0lBCAwHgYIKwYBBQUHAwEGCCsGAQUFBwMCBggrBgEFBQcDAzANBgkqhkiG9w0B\n" +

        "AQQFAAOBgQB2qIDUxA2caMPpGtUACZAPRUtrGssCINIfItETXJZCx/cRuZ5sP4D9\n" +

        "N1acoNDn0hCULe3lhXAeTC9NZ97680yJzregQMV5wATjo1FGsKY30Ma+sc/nfzQW\n" +

        "+h/7RhYtoG0OTsiaDCvyhI6swkNJzSzrAccPY4+ZgU8HiDLzZTmM3Q==\n" +

        "-----END CERTIFICATE-----";

    // Private key in the format of PKCS#8, key size is 512 bits.

    static String targetPrivateKey =

        "MIIBVAIBADANBgkqhkiG9w0BAQEFAASCAT4wggE6AgEAAkEAtz2+PTkj3zg9hh0l\n" +

        "xQhcdRiRGX6hvWVH+8biIv62uXS4zxgGqGOUBdkDmvFZzq4kAlw38lx8bLkZxDqJ\n" +

        "sS+xFQIDAQABAkByx/5Oo2hQ/w2q4L8z+NTRlJ3vdl8iIDtC/4XPnfYfnGptnpG6\n" +

        "ZThQRvbMZiai0xHQPQMszvAHjZVme1eDl3EBAiEA3aKJHynPVCEJhpfCLWuMwX5J\n" +

        "1LntwJO7NTOyU5m8rPECIQDTpzn5X44r2rzWBDna/Sx7HW9IWCxNgUD2Eyi2nA7W\n" +

        "ZQIgJerEorw4aCAuzQPxiGu57PB6GRamAihEAtoRTBQlH0ECIQDN08FgTtnesgCU\n" +

        "DFYLLcw1CiHvc7fZw4neBDHCrC8NtQIgA8TOUkGnpCZlQ0KaI8KfKWI+vxFcgFnH\n" +

        "3fnqsTgaUs4=";

    static char passphrase[] = "passphrase".toCharArray();

    /*

     * Is the server ready to serve?

     */

    volatile static boolean serverReady = false;

    /*

     * Turn on SSL debugging?

     */

    static boolean debug = false;

    /*

     * Define the server side of the test.

     *

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

     * to avoid infinite hangs.

     */

    void doServerSide() throws Exception {

        SSLContext context = generateSSLContext(null, targetCertStr,

                                            targetPrivateKey);

        SSLServerSocketFactory sslssf = context.getServerSocketFactory();

        SSLServerSocket sslServerSocket =

            (SSLServerSocket)sslssf.createServerSocket(serverPort);

        serverPort = sslServerSocket.getLocalPort();

        /*

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

         */

        serverReady = true;

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

        sslSocket.setEnabledCipherSuites(sslSocket.getSupportedCipherSuites());

        InputStream sslIS = sslSocket.getInputStream();

        OutputStream sslOS = sslSocket.getOutputStream();

        sslIS.read();

        sslOS.write('A');

        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) {

            Thread.sleep(50);

        }

        SSLContext context = generateSSLContext(trustedCertStr, null, null);

        SSLSocketFactory sslsf = context.getSocketFactory();

        SSLSocket sslSocket =

            (SSLSocket)sslsf.createSocket("localhost", serverPort);

        // enable TLSv1.2 only

        sslSocket.setEnabledProtocols(new String[] {"TLSv1.2"});

        // enable a block cipher

        sslSocket.setEnabledCipherSuites(new String[] {cipherSuite});

        InputStream sslIS = sslSocket.getInputStream();

        OutputStream sslOS = sslSocket.getOutputStream();

        sslOS.write('B');

        sslOS.flush();

        sslIS.read();

        sslSocket.close();

    }

    /*

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

     * The remainder is just support stuff

     */

    private static String tmAlgorithm;        // trust manager

    private static String cipherSuite;        // cipher suite

    private static void parseArguments(String[] args) {

        tmAlgorithm = args[0];

        cipherSuite = args[1];

    }

    private static SSLContext generateSSLContext(String trustedCertStr,

            String keyCertStr, String keySpecStr) throws Exception {

        // generate certificate from cert string

        CertificateFactory cf = CertificateFactory.getInstance("X.509");

        // create a key store

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

        ks.load(null, null);

        // import the trused cert

        Certificate trusedCert = null;

        ByteArrayInputStream is = null;

        if (trustedCertStr != null) {

            is = new ByteArrayInputStream(trustedCertStr.getBytes());

            trusedCert = cf.generateCertificate(is);

            is.close();

            ks.setCertificateEntry("RSA Export Signer", trusedCert);

        }

        if (keyCertStr != null) {

            // generate the private key.

            PKCS8EncodedKeySpec priKeySpec = new PKCS8EncodedKeySpec(

                                new BASE64Decoder().decodeBuffer(keySpecStr));

            KeyFactory kf = KeyFactory.getInstance("RSA");

            RSAPrivateKey priKey =

                    (RSAPrivateKey)kf.generatePrivate(priKeySpec);

            // generate certificate chain

            is = new ByteArrayInputStream(keyCertStr.getBytes());

            Certificate keyCert = cf.generateCertificate(is);

            is.close();

            Certificate[] chain = null;

            if (trusedCert != null) {

                chain = new Certificate[2];

                chain[0] = keyCert;

                chain[1] = trusedCert;

            } else {

                chain = new Certificate[1];

                chain[0] = keyCert;

            }

            // import the key entry.

            ks.setKeyEntry("Whatever", priKey, passphrase, chain);

        }

        // create SSL context

        TrustManagerFactory tmf = TrustManagerFactory.getInstance(tmAlgorithm);

        tmf.init(ks);

        SSLContext ctx = SSLContext.getInstance("TLS");

        if (keyCertStr != null && !keyCertStr.isEmpty()) {

            KeyManagerFactory kmf = KeyManagerFactory.getInstance("NewSunX509");

            kmf.init(ks, passphrase);

            ctx.init(kmf.getKeyManagers(), tmf.getTrustManagers(), null);

            ks = null;

        } else {

            ctx.init(null, tmf.getTrustManagers(), null);

        }

        return ctx;

    }

    // 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 {

        // reset the security property to make sure that the algorithms

        // and keys used in this test are not disabled.

        Security.setProperty("jdk.certpath.disabledAlgorithms", "MD2");

        if (debug) {

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

        }

        /*

         * Get the customized arguments.

         */

        parseArguments(args);

        /*

         * Start the tests.

         */

        new ShortRSAKeyGCM();

    }

    Thread clientThread = null;

    Thread serverThread = null;

    /*

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

     *

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

     */

    ShortRSAKeyGCM() throws Exception {

        try {

            if (separateServerThread) {

                startServer(true);

                startClient(false);

            } else {

                startClient(true);

                startServer(false);

            }

        } catch (Exception e) {

            // swallow for now.  Show later

        }

        /*

         * Wait for other side to close down.

         */

        if (separateServerThread) {

            serverThread.join();

        } else {

            clientThread.join();

        }

        /*

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

         * Which side threw the error?

         */

        Exception local;

        Exception remote;

        String whichRemote;

        if (separateServerThread) {

            remote = serverException;

            local = clientException;

            whichRemote = "server";

        } else {

            remote = clientException;

            local = serverException;

            whichRemote = "client";

        }

        /*

         * If both failed, return the curthread's exception, but also

         * print the remote side Exception

         */

        if ((local != null) && (remote != null)) {

            System.out.println(whichRemote + " also threw:");

            remote.printStackTrace();

            System.out.println();

            throw local;

        }

        if (remote != null) {

            throw remote;

        }

        if (local != null) {

            throw local;

        }

    }

    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.err.println("Server died..." + e);

                        serverReady = true;

                        serverException = e;

                    }

                }

            };

            serverThread.start();

        } else {

            try {

                doServerSide();

            } catch (Exception e) {

                serverException = e;

            } finally {

                serverReady = true;

            }

        }

    }

    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..." + e);

                        clientException = e;

                    }

                }

            };

            clientThread.start();

        } else {

            try {

                doClientSide();

            } catch (Exception e) {

                clientException = e;

            }

        }

    }

}