1/*
2 * Copyright (c) 2016, 2017, 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
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22 */
23
24/**
25 * @test
26 * @bug 6890872 8168882
27 * @summary keytool -printcert to recognize signed jar files
28 * @library /test/lib
29 * @build jdk.test.lib.SecurityTools
30 *        jdk.test.lib.util.JarUtils
31 *        jdk.test.lib.Utils
32 *        jdk.test.lib.Asserts
33 *        jdk.test.lib.JDKToolFinder
34 *        jdk.test.lib.JDKToolLauncher
35 *        jdk.test.lib.Platform
36 *        jdk.test.lib.process.*
37 * @run main ReadJar
38 */
39
40import java.nio.file.Files;
41import java.nio.file.Paths;
42import jdk.test.lib.SecurityTools;
43import jdk.test.lib.process.OutputAnalyzer;
44import jdk.test.lib.util.JarUtils;
45
46public class ReadJar {
47
48    public static void main(String[] args) throws Throwable {
49        testWithMD5();
50    }
51
52    // make sure that -printcert option works
53    // if a weak algorithm was used for signing a jar
54    private static void testWithMD5() throws Throwable {
55        // create jar files
56        JarUtils.createJar("test_md5.jar", "test");
57        JarUtils.createJar("test_rsa.jar", "test");
58
59        // create a keystore and generate keys for jar signing
60        Files.deleteIfExists(Paths.get("keystore"));
61
62        OutputAnalyzer out = SecurityTools.keytool("-genkeypair "
63                + "-keystore keystore -storepass password "
64                + "-keypass password -keyalg rsa -alias rsa_alias -dname CN=A");
65        System.out.println(out.getOutput());
66        out.shouldHaveExitValue(0);
67
68        out = SecurityTools.jarsigner("-keystore keystore -storepass password "
69                + "test_rsa.jar rsa_alias");
70        System.out.println(out.getOutput());
71        out.shouldHaveExitValue(0);
72
73        printCert("test_rsa.jar");
74
75        out = SecurityTools.jarsigner("-keystore keystore -storepass password "
76                + "-sigalg MD5withRSA -digestalg MD5 test_md5.jar rsa_alias");
77        System.out.println(out.getOutput());
78        out.shouldHaveExitValue(0);
79
80        printCert("test_md5.jar");
81    }
82
83    private static void printCert(String jar) throws Throwable {
84        OutputAnalyzer out = SecurityTools.keytool("-printcert -jarfile " + jar);
85        System.out.println(out.getOutput());
86        out.shouldHaveExitValue(0);
87        out.shouldNotContain("Not a signed jar file");
88
89        out = SecurityTools.keytool("-printcert -rfc -jarfile " + jar);
90        System.out.println(out.getOutput());
91        out.shouldHaveExitValue(0);
92        out.shouldNotContain("Not a signed jar file");
93    }
94}
95