1 /*

     2  * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.

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

     4  *

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

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

     7  * published by the Free Software Foundation.

     8  *

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

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

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

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

    13  * accompanied this code).

    14  *

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

    16  * 2 along with this work; if not, write to the Free Software Foundation,

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

    18  *

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

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

    21  * questions.

    22  */

    23 

    24 /*

    25  * @test

    26  * @bug 8132734

    27  * @summary Test potential security related issues

    28  * @library /lib/testlibrary/java/util/jar

    29  * @build Compiler JarBuilder CreateMultiReleaseTestJars

    30  * @run testng MultiReleaseJarSecurity

    31  */

    32 

    33 import java.io.File;

    34 import java.io.IOException;

    35 import java.io.InputStream;

    36 import java.nio.file.Files;

    37 import java.security.CodeSigner;

    38 import java.security.cert.Certificate;

    39 import java.util.Arrays;

    40 import java.util.jar.JarEntry;

    41 import java.util.jar.JarFile;

    42 import java.util.zip.ZipFile;

    43 import jdk.Version;

    44 

    45 import org.testng.Assert;

    46 import org.testng.annotations.AfterClass;

    47 import org.testng.annotations.BeforeClass;

    48 import org.testng.annotations.Test;

    49 

    50 public class MultiReleaseJarSecurity {

    51 

    52     static final int MAJOR_VERSION = Version.current().major();

    53 

    54     String userdir = System.getProperty("user.dir",".");

    55     File multirelease = new File(userdir, "multi-release.jar");

    56     File signedmultirelease = new File(userdir, "signed-multi-release.jar");

    57 

    58     @BeforeClass

    59     public void initialize() throws Exception {

    60         CreateMultiReleaseTestJars creator =  new CreateMultiReleaseTestJars();

    61         creator.compileEntries();

    62         creator.buildMultiReleaseJar();

    63         creator.buildSignedMultiReleaseJar();

    64     }

    65 

    66     @AfterClass

    67     public void close() throws IOException {

    68         Files.delete(multirelease.toPath());

    69         Files.delete(signedmultirelease.toPath());

    70     }

    71 

    72     @Test

    73     public void testCertsAndSigners() throws IOException {

    74         try (JarFile jf = new JarFile(signedmultirelease, true, ZipFile.OPEN_READ, JarFile.Release.RUNTIME)) {

    75             CertsAndSigners vcas = new CertsAndSigners(jf, jf.getJarEntry("version/Version.class"));

    76             CertsAndSigners rcas = new CertsAndSigners(jf, jf.getJarEntry("META-INF/versions/" + MAJOR_VERSION + "/version/Version.class"));

    77             Assert.assertTrue(Arrays.equals(rcas.getCertificates(), vcas.getCertificates()));

    78             Assert.assertTrue(Arrays.equals(rcas.getCodeSigners(), vcas.getCodeSigners()));

    79         }

    80     }

    81 

    82     private static class CertsAndSigners {

    83         final private JarFile jf;

    84         final private JarEntry je;

    85         private boolean readComplete;

    86 

    87         CertsAndSigners(JarFile jf, JarEntry je) {

    88             this.jf = jf;

    89             this.je = je;

    90         }

    91 

    92         Certificate[] getCertificates() throws IOException {

    93             readEntry();

    94             return je.getCertificates();

    95         }

    96 

    97         CodeSigner[] getCodeSigners() throws IOException {

    98             readEntry();

    99             return je.getCodeSigners();

   100         }

   101 

   102         private void readEntry() throws IOException {

   103             if (!readComplete) {

   104                 try (InputStream is = jf.getInputStream(je)) {

   105                     is.readAllBytes();

   106                 }

   107                 readComplete = true;

   108             }

   109         }

   110     }

   111 }