test/jdk/sun/security/ssl/SSLContextImpl/MD2InTrustAnchor.java - platform/libcore - Gitiles

 /*
  * Copyright (c) 2011, 2016, 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 7113275
  * @summary compatibility issue with MD2 trust anchor and old X509TrustManager
  * @run main/othervm MD2InTrustAnchor PKIX TLSv1.1
  * @run main/othervm MD2InTrustAnchor SunX509 TLSv1.1
  * @run main/othervm MD2InTrustAnchor PKIX TLSv1.2
  * @run main/othervm MD2InTrustAnchor SunX509 TLSv1.2
  */
 import java.io.ByteArrayInputStream;
 import java.io.InputStream;
 import java.io.OutputStream;
 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.interfaces.RSAPrivateKey;
 import java.security.spec.PKCS8EncodedKeySpec;
 import java.util.Base64;
 import java.util.concurrent.CountDownLatch;

 public class MD2InTrustAnchor {

     /*
      * Certificates and key used in the test.
      */
     // It's a trust anchor signed with MD2 hash function.
     private static final String TRUSTED_CERT_STR = "-----BEGIN CERTIFICATE-----\n"
             + "MIICkjCCAfugAwIBAgIBADANBgkqhkiG9w0BAQIFADA7MQswCQYDVQQGEwJVUzEN\n"
             + "MAsGA1UEChMESmF2YTEdMBsGA1UECxMUU3VuSlNTRSBUZXN0IFNlcml2Y2UwHhcN\n"
             + "MTExMTE4MTExNDA0WhcNMzIxMDI4MTExNDA0WjA7MQswCQYDVQQGEwJVUzENMAsG\n"
             + "A1UEChMESmF2YTEdMBsGA1UECxMUU3VuSlNTRSBUZXN0IFNlcml2Y2UwgZ8wDQYJ\n"
             + "KoZIhvcNAQEBBQADgY0AMIGJAoGBAPGyB9tugUGgxtdeqe0qJEwf9x1Gy4BOi1yR\n"
             + "wzDZY4H5LquvIfQ2V3J9X1MQENVsFvkvp65ZcFcy+ObOucXUUPFcd/iw2DVb5QXA\n"
             + "ffyeVqWD56GPi8Qe37wrJO3L6fBhN9oxp/BbdRLgjU81zx8qLEyPODhPMxV4OkcA\n"
             + "SDwZTSxxAgMBAAGjgaUwgaIwHQYDVR0OBBYEFLOAtr/YrYj9H04EDLA0fd14jisF\n"
             + "MGMGA1UdIwRcMFqAFLOAtr/YrYj9H04EDLA0fd14jisFoT+kPTA7MQswCQYDVQQG\n"
             + "EwJVUzENMAsGA1UEChMESmF2YTEdMBsGA1UECxMUU3VuSlNTRSBUZXN0IFNlcml2\n"
             + "Y2WCAQAwDwYDVR0TAQH/BAUwAwEB/zALBgNVHQ8EBAMCAQYwDQYJKoZIhvcNAQEC\n"
             + "BQADgYEAr8ExpXu/FTIRiMzPm0ubqwME4lniilwQUiEOD/4DbksNjEIcUyS2hIk1\n"
             + "qsmjJz3SHBnwhxl9dhJVwk2tZLkPGW86Zn0TPVRsttK4inTgCC9GFGeqQBdrU/uf\n"
             + "lipBzXWljrfbg4N/kK8m2LabtKUMMnGysM8rN0Fx2PYm5xxGvtM=\n"
             + "-----END CERTIFICATE-----";

     // The certificate issued by above trust anchor, signed with MD5
     private static final String TARGET_CERT_STR = "-----BEGIN CERTIFICATE-----\n"
             + "MIICeDCCAeGgAwIBAgIBAjANBgkqhkiG9w0BAQQFADA7MQswCQYDVQQGEwJVUzEN\n"
             + "MAsGA1UEChMESmF2YTEdMBsGA1UECxMUU3VuSlNTRSBUZXN0IFNlcml2Y2UwHhcN\n"
             + "MTExMTE4MTExNDA2WhcNMzEwODA1MTExNDA2WjBPMQswCQYDVQQGEwJVUzENMAsG\n"
             + "A1UEChMESmF2YTEdMBsGA1UECxMUU3VuSlNTRSBUZXN0IFNlcml2Y2UxEjAQBgNV\n"
             + "BAMTCWxvY2FsaG9zdDCBnzANBgkqhkiG9w0BAQEFAAOBjQAwgYkCgYEAwDnm96mw\n"
             + "fXCH4bgXk1US0VcJsQVxUtGMyncAveMuzBzNzOmKZPeqyYX1Fuh4q+cuza03WTJd\n"
             + "G9nOkNr364e3Rn1aaHjCMcBmFflObnGnhhufNmIGYogJ9dJPmhUVPEVAXrMG+Ces\n"
             + "NKy2E8woGnLMrqu6yiuTClbLBPK8fWzTXrECAwEAAaN4MHYwCwYDVR0PBAQDAgPo\n"
             + "MB0GA1UdDgQWBBSdRrpocLPJXyGfDmMWJrcEf29WGDAfBgNVHSMEGDAWgBSzgLa/\n"
             + "2K2I/R9OBAywNH3deI4rBTAnBgNVHSUEIDAeBggrBgEFBQcDAQYIKwYBBQUHAwIG\n"
             + "CCsGAQUFBwMDMA0GCSqGSIb3DQEBBAUAA4GBAKJ71ZiCUykkJrCLYUxlFlhvUcr9\n"
             + "sTcOc67QdroW5f412NI15SXWDiley/JOasIiuIFPjaJBjOKoHOvTjG/snVu9wEgq\n"
             + "YNR8dPsO+NM8r79C6jO+Jx5fYAC7os2XxS75h3NX0ElJcbwIXGBJ6xRrsFh/BGYH\n"
             + "yvudOlX4BkVR0l1K\n"
             + "-----END CERTIFICATE-----";

     // Private key in the format of PKCS#8.
     private static final String TARGET_PRIV_KEY_STR = "MIICdwIBADANBgkqhkiG9w0B\n"
             + "AQEFAASCAmEwggJdAgEAAoGBAMA55vepsH1wh+G4F5NVEtFXCbEFcVLRjMp3AL3j\n"
             + "LswczczpimT3qsmF9RboeKvnLs2tN1kyXRvZzpDa9+uHt0Z9Wmh4wjHAZhX5Tm5x\n"
             + "p4YbnzZiBmKICfXST5oVFTxFQF6zBvgnrDSsthPMKBpyzK6rusorkwpWywTyvH1s\n"
             + "016xAgMBAAECgYEAn9bF3oRkdDoBU0i/mcww5I+KSH9tFt+WQbiojjz9ac49trkv\n"
             + "Ufu7MO1Jui2+QbrvaSkyj+HYGFOJd1wMsPXeB7ck5mOIYV4uZK8jfNMSQ8v0tFEe\n"
             + "IPp5lKdw1XnrQfSe+abo2eL5Lwso437Y4s3w37+HaY3d76hR5qly+Ys+Ww0CQQDj\n"
             + "eOoX89d/xhRqGXKjCx8ImE/dPmsI8O27cwtKrDYJ6t0v/xryVIdvOYcRBvKnqEog\n"
             + "OH7T1kI+LnWKUTJ2ehJ7AkEA2FVloPVqCehXcc7ez3TDpU9w1B0JXklcV5HddYsR\n"
             + "qp9RukN/VK4szKE7F1yoarIUtfE9Lr9082Jwyp3ML11xwwJBAKsZ+Hur3x0tUY29\n"
             + "No2Nf/pnFyvEF57SGwA0uPmiL8Ol9lpz+UDudDElhIM6Rqv12kwCMuQE9i7vo1o3\n"
             + "WU3k5KECQEqhg1L49yD935TqiiFFpe0Ur9btQXsekdXAA4d2d5zGI7q/aGD9SYU6\n"
             + "phkUJSHR16VA2RuUfzMrpb+wmm1IrmMCQFtLoKRTA5kokFb+E3Gplu29tJvCUpfw\n"
             + "gBFRS+wmkvtiaU/tiyDcVgDO+An5DwedxxdVzqiEnjWHoKY3axDQ8OU=";

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

     /*
      * Is the server ready to serve?
      */
     private static volatile CountDownLatch sync = new CountDownLatch(1);

     /*
      * Turn on SSL debugging?
      */
     private static final 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.
      */
     private void doServerSide() throws Exception {
         SSLContext context = generateSSLContext(TRUSTED_CERT_STR, TARGET_CERT_STR,
                 TARGET_PRIV_KEY_STR);
         SSLServerSocketFactory sslssf = context.getServerSocketFactory();
         try (SSLServerSocket sslServerSocket
                 = (SSLServerSocket) sslssf.createServerSocket(serverPort)) {
             sslServerSocket.setNeedClientAuth(true);
             serverPort = sslServerSocket.getLocalPort();
             /*
             * Signal Client, we're ready for his connect.
              */
             System.out.println("Signal server ready");
             sync.countDown();

             System.out.println("Waiting for client connection");
             try (SSLSocket sslSocket = (SSLSocket) sslServerSocket.accept()) {
                 InputStream sslIS = sslSocket.getInputStream();
                 OutputStream sslOS = sslSocket.getOutputStream();

                 sslIS.read();
                 sslOS.write('A');
                 sslOS.flush();
             }
         }
     }

     /*
      * Define the client side of the test.
      *
      * If the server prematurely exits, serverReady will be set to true
      * to avoid infinite hangs.
      */
     private void doClientSide() throws Exception {

         /*
          * Wait for server to get started.
          */
         System.out.println("Waiting for server ready");
         sync.await();

         SSLContext context = generateSSLContext(TRUSTED_CERT_STR, TARGET_CERT_STR,
                 TARGET_PRIV_KEY_STR);
         SSLSocketFactory sslsf = context.getSocketFactory();

         System.out.println("Connect to server on port: " + serverPort);
         try (SSLSocket sslSocket
                 = (SSLSocket) sslsf.createSocket("localhost", serverPort)) {
             // enable the specified TLS protocol
             sslSocket.setEnabledProtocols(new String[]{tlsProtocol});

             InputStream sslIS = sslSocket.getInputStream();
             OutputStream sslOS = sslSocket.getOutputStream();

             sslOS.write('B');
             sslOS.flush();
             sslIS.read();
         }
     }

     /*
      * =============================================================
      * The remainder is just support stuff
      */
     private static String tmAlgorithm;        // trust manager
     private static String tlsProtocol;        // trust manager

     private static void parseArguments(String[] args) {
         tmAlgorithm = args[0];
         tlsProtocol = 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(
                     Base64.getMimeDecoder().decode(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();

             // It's not allowed to send MD2 signed certificate to peer,
             // even it may be a trusted certificate. Then we will not
             // place the trusted certficate in the chain.
             Certificate[] 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(tlsProtocol);
         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
     private volatile int serverPort = 0;

     private volatile Exception serverException = null;

     public static void main(String[] args) throws Exception {
         // MD5 is used in this test case, don't disable MD5 algorithm.
         Security.setProperty("jdk.certpath.disabledAlgorithms",
                 "MD2, RSA keySize < 1024");
         Security.setProperty("jdk.tls.disabledAlgorithms",
                 "SSLv3, RC4, DH keySize < 768");

         if (DEBUG) {
             System.setProperty("javax.net.debug", "all");
         }

         /*
          * Get the customized arguments.
          */
         parseArguments(args);
         /*
          * Start the tests.
          */
         new MD2InTrustAnchor().runTest();
     }

     private Thread serverThread = null;

     /*
      * Used to drive remainder of the test.
      *
      * Fork off the other side, then do your work.
      */
     public void runTest() throws Exception {
         startServerThread();
         doClientSide();

         /*
          * Wait for other side to close down.
          */
         serverThread.join();

         if (serverException != null) {
             throw serverException;
         }
     }

     private void startServerThread() {
         serverThread = new Thread() {
             @Override
             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.printStackTrace(System.out);
                     serverException = e;
                     sync.countDown();
                 }
             }
         };

         serverThread.start();
     }
 }
	/*
	* Copyright (c) 2011, 2016, 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 7113275
	* @summary compatibility issue with MD2 trust anchor and old X509TrustManager
	* @run main/othervm MD2InTrustAnchor PKIX TLSv1.1
	* @run main/othervm MD2InTrustAnchor SunX509 TLSv1.1
	* @run main/othervm MD2InTrustAnchor PKIX TLSv1.2
	* @run main/othervm MD2InTrustAnchor SunX509 TLSv1.2
	*/
	import java.io.ByteArrayInputStream;
	import java.io.InputStream;
	import java.io.OutputStream;
	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.interfaces.RSAPrivateKey;
	import java.security.spec.PKCS8EncodedKeySpec;
	import java.util.Base64;
	import java.util.concurrent.CountDownLatch;

	public class MD2InTrustAnchor {

	/*
	* Certificates and key used in the test.
	*/
	// It's a trust anchor signed with MD2 hash function.
	private static final String TRUSTED_CERT_STR = "-----BEGIN CERTIFICATE-----\n"
	+ "MIICkjCCAfugAwIBAgIBADANBgkqhkiG9w0BAQIFADA7MQswCQYDVQQGEwJVUzEN\n"
	+ "MAsGA1UEChMESmF2YTEdMBsGA1UECxMUU3VuSlNTRSBUZXN0IFNlcml2Y2UwHhcN\n"
	+ "MTExMTE4MTExNDA0WhcNMzIxMDI4MTExNDA0WjA7MQswCQYDVQQGEwJVUzENMAsG\n"
	+ "A1UEChMESmF2YTEdMBsGA1UECxMUU3VuSlNTRSBUZXN0IFNlcml2Y2UwgZ8wDQYJ\n"
	+ "KoZIhvcNAQEBBQADgY0AMIGJAoGBAPGyB9tugUGgxtdeqe0qJEwf9x1Gy4BOi1yR\n"
	+ "wzDZY4H5LquvIfQ2V3J9X1MQENVsFvkvp65ZcFcy+ObOucXUUPFcd/iw2DVb5QXA\n"
	+ "ffyeVqWD56GPi8Qe37wrJO3L6fBhN9oxp/BbdRLgjU81zx8qLEyPODhPMxV4OkcA\n"
	+ "SDwZTSxxAgMBAAGjgaUwgaIwHQYDVR0OBBYEFLOAtr/YrYj9H04EDLA0fd14jisF\n"
	+ "MGMGA1UdIwRcMFqAFLOAtr/YrYj9H04EDLA0fd14jisFoT+kPTA7MQswCQYDVQQG\n"
	+ "EwJVUzENMAsGA1UEChMESmF2YTEdMBsGA1UECxMUU3VuSlNTRSBUZXN0IFNlcml2\n"
	+ "Y2WCAQAwDwYDVR0TAQH/BAUwAwEB/zALBgNVHQ8EBAMCAQYwDQYJKoZIhvcNAQEC\n"
	+ "BQADgYEAr8ExpXu/FTIRiMzPm0ubqwME4lniilwQUiEOD/4DbksNjEIcUyS2hIk1\n"
	+ "qsmjJz3SHBnwhxl9dhJVwk2tZLkPGW86Zn0TPVRsttK4inTgCC9GFGeqQBdrU/uf\n"
	+ "lipBzXWljrfbg4N/kK8m2LabtKUMMnGysM8rN0Fx2PYm5xxGvtM=\n"
	+ "-----END CERTIFICATE-----";

	// The certificate issued by above trust anchor, signed with MD5
	private static final String TARGET_CERT_STR = "-----BEGIN CERTIFICATE-----\n"
	+ "MIICeDCCAeGgAwIBAgIBAjANBgkqhkiG9w0BAQQFADA7MQswCQYDVQQGEwJVUzEN\n"
	+ "MAsGA1UEChMESmF2YTEdMBsGA1UECxMUU3VuSlNTRSBUZXN0IFNlcml2Y2UwHhcN\n"
	+ "MTExMTE4MTExNDA2WhcNMzEwODA1MTExNDA2WjBPMQswCQYDVQQGEwJVUzENMAsG\n"
	+ "A1UEChMESmF2YTEdMBsGA1UECxMUU3VuSlNTRSBUZXN0IFNlcml2Y2UxEjAQBgNV\n"
	+ "BAMTCWxvY2FsaG9zdDCBnzANBgkqhkiG9w0BAQEFAAOBjQAwgYkCgYEAwDnm96mw\n"
	+ "fXCH4bgXk1US0VcJsQVxUtGMyncAveMuzBzNzOmKZPeqyYX1Fuh4q+cuza03WTJd\n"
	+ "G9nOkNr364e3Rn1aaHjCMcBmFflObnGnhhufNmIGYogJ9dJPmhUVPEVAXrMG+Ces\n"
	+ "NKy2E8woGnLMrqu6yiuTClbLBPK8fWzTXrECAwEAAaN4MHYwCwYDVR0PBAQDAgPo\n"
	+ "MB0GA1UdDgQWBBSdRrpocLPJXyGfDmMWJrcEf29WGDAfBgNVHSMEGDAWgBSzgLa/\n"
	+ "2K2I/R9OBAywNH3deI4rBTAnBgNVHSUEIDAeBggrBgEFBQcDAQYIKwYBBQUHAwIG\n"
	+ "CCsGAQUFBwMDMA0GCSqGSIb3DQEBBAUAA4GBAKJ71ZiCUykkJrCLYUxlFlhvUcr9\n"
	+ "sTcOc67QdroW5f412NI15SXWDiley/JOasIiuIFPjaJBjOKoHOvTjG/snVu9wEgq\n"
	+ "YNR8dPsO+NM8r79C6jO+Jx5fYAC7os2XxS75h3NX0ElJcbwIXGBJ6xRrsFh/BGYH\n"
	+ "yvudOlX4BkVR0l1K\n"
	+ "-----END CERTIFICATE-----";

	// Private key in the format of PKCS#8.
	private static final String TARGET_PRIV_KEY_STR = "MIICdwIBADANBgkqhkiG9w0B\n"
	+ "AQEFAASCAmEwggJdAgEAAoGBAMA55vepsH1wh+G4F5NVEtFXCbEFcVLRjMp3AL3j\n"
	+ "LswczczpimT3qsmF9RboeKvnLs2tN1kyXRvZzpDa9+uHt0Z9Wmh4wjHAZhX5Tm5x\n"
	+ "p4YbnzZiBmKICfXST5oVFTxFQF6zBvgnrDSsthPMKBpyzK6rusorkwpWywTyvH1s\n"
	+ "016xAgMBAAECgYEAn9bF3oRkdDoBU0i/mcww5I+KSH9tFt+WQbiojjz9ac49trkv\n"
	+ "Ufu7MO1Jui2+QbrvaSkyj+HYGFOJd1wMsPXeB7ck5mOIYV4uZK8jfNMSQ8v0tFEe\n"
	+ "IPp5lKdw1XnrQfSe+abo2eL5Lwso437Y4s3w37+HaY3d76hR5qly+Ys+Ww0CQQDj\n"
	+ "eOoX89d/xhRqGXKjCx8ImE/dPmsI8O27cwtKrDYJ6t0v/xryVIdvOYcRBvKnqEog\n"
	+ "OH7T1kI+LnWKUTJ2ehJ7AkEA2FVloPVqCehXcc7ez3TDpU9w1B0JXklcV5HddYsR\n"
	+ "qp9RukN/VK4szKE7F1yoarIUtfE9Lr9082Jwyp3ML11xwwJBAKsZ+Hur3x0tUY29\n"
	+ "No2Nf/pnFyvEF57SGwA0uPmiL8Ol9lpz+UDudDElhIM6Rqv12kwCMuQE9i7vo1o3\n"
	+ "WU3k5KECQEqhg1L49yD935TqiiFFpe0Ur9btQXsekdXAA4d2d5zGI7q/aGD9SYU6\n"
	+ "phkUJSHR16VA2RuUfzMrpb+wmm1IrmMCQFtLoKRTA5kokFb+E3Gplu29tJvCUpfw\n"
	+ "gBFRS+wmkvtiaU/tiyDcVgDO+An5DwedxxdVzqiEnjWHoKY3axDQ8OU=";

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

	/*
	* Is the server ready to serve?
	*/
	private static volatile CountDownLatch sync = new CountDownLatch(1);

	/*
	* Turn on SSL debugging?
	*/
	private static final 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.
	*/
	private void doServerSide() throws Exception {
	SSLContext context = generateSSLContext(TRUSTED_CERT_STR, TARGET_CERT_STR,
	TARGET_PRIV_KEY_STR);
	SSLServerSocketFactory sslssf = context.getServerSocketFactory();
	try (SSLServerSocket sslServerSocket
	= (SSLServerSocket) sslssf.createServerSocket(serverPort)) {
	sslServerSocket.setNeedClientAuth(true);
	serverPort = sslServerSocket.getLocalPort();
	/*
	* Signal Client, we're ready for his connect.
	*/
	System.out.println("Signal server ready");
	sync.countDown();

	System.out.println("Waiting for client connection");
	try (SSLSocket sslSocket = (SSLSocket) sslServerSocket.accept()) {
	InputStream sslIS = sslSocket.getInputStream();
	OutputStream sslOS = sslSocket.getOutputStream();

	sslIS.read();
	sslOS.write('A');
	sslOS.flush();
	}
	}
	}

	/*
	* Define the client side of the test.
	*
	* If the server prematurely exits, serverReady will be set to true
	* to avoid infinite hangs.
	*/
	private void doClientSide() throws Exception {

	/*
	* Wait for server to get started.
	*/
	System.out.println("Waiting for server ready");
	sync.await();

	SSLContext context = generateSSLContext(TRUSTED_CERT_STR, TARGET_CERT_STR,
	TARGET_PRIV_KEY_STR);
	SSLSocketFactory sslsf = context.getSocketFactory();

	System.out.println("Connect to server on port: " + serverPort);
	try (SSLSocket sslSocket
	= (SSLSocket) sslsf.createSocket("localhost", serverPort)) {
	// enable the specified TLS protocol
	sslSocket.setEnabledProtocols(new String[]{tlsProtocol});

	InputStream sslIS = sslSocket.getInputStream();
	OutputStream sslOS = sslSocket.getOutputStream();

	sslOS.write('B');
	sslOS.flush();
	sslIS.read();
	}
	}

	/*
	* =============================================================
	* The remainder is just support stuff
	*/
	private static String tmAlgorithm; // trust manager
	private static String tlsProtocol; // trust manager

	private static void parseArguments(String[] args) {
	tmAlgorithm = args[0];
	tlsProtocol = 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(
	Base64.getMimeDecoder().decode(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();

	// It's not allowed to send MD2 signed certificate to peer,
	// even it may be a trusted certificate. Then we will not
	// place the trusted certficate in the chain.
	Certificate[] 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(tlsProtocol);
	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
	private volatile int serverPort = 0;

	private volatile Exception serverException = null;

	public static void main(String[] args) throws Exception {
	// MD5 is used in this test case, don't disable MD5 algorithm.
	Security.setProperty("jdk.certpath.disabledAlgorithms",
	"MD2, RSA keySize < 1024");
	Security.setProperty("jdk.tls.disabledAlgorithms",
	"SSLv3, RC4, DH keySize < 768");

	if (DEBUG) {
	System.setProperty("javax.net.debug", "all");
	}

	/*
	* Get the customized arguments.
	*/
	parseArguments(args);
	/*
	* Start the tests.
	*/
	new MD2InTrustAnchor().runTest();
	}

	private Thread serverThread = null;

	/*
	* Used to drive remainder of the test.
	*
	* Fork off the other side, then do your work.
	*/
	public void runTest() throws Exception {
	startServerThread();
	doClientSide();

	/*
	* Wait for other side to close down.
	*/
	serverThread.join();

	if (serverException != null) {
	throw serverException;
	}
	}

	private void startServerThread() {
	serverThread = new Thread() {
	@Override
	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.printStackTrace(System.out);
	serverException = e;
	sync.countDown();
	}
	}
	};

	serverThread.start();
	}
	}