1/*
2 * Copyright (c) 2015, 2016, 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 8048357
27 * @summary Read signed data in one or more PKCS7 objects from individual files,
28 * verify SignerInfos and certificate chain.
29 * @modules java.base/sun.security.pkcs
30 * @run main/othervm PKCS7VerifyTest PKCS7TEST.DSA.base64
31 * @run main/othervm PKCS7VerifyTest PKCS7TEST.DSA.base64 PKCS7TEST.SF
32 */
33import java.io.ByteArrayInputStream;
34import java.io.File;
35import java.io.FileInputStream;
36import java.nio.file.Files;
37import java.nio.file.Path;
38import java.nio.file.Paths;
39import java.security.Security;
40import java.security.cert.X509Certificate;
41import java.util.Base64;
42import java.util.HashMap;
43import java.util.Map;
44import sun.security.pkcs.PKCS7;
45import sun.security.pkcs.SignerInfo;
46
47public class PKCS7VerifyTest {
48
49    static final String TESTSRC = System.getProperty("test.src", ".");
50    static final String FS = File.separator;
51    static final String FILEPATH = TESTSRC + FS + "jarsigner" + FS + "META-INF"
52            + FS;
53
54    public static void main(String[] args) throws Exception {
55        if (args.length == 0) {
56            throw new RuntimeException("usage: java JarVerify <file1> <file2>");
57        }
58
59        Security.setProperty("jdk.jar.disabledAlgorithms", "");
60
61        // The command " java PKCS7VerifyTest file1 [file2] "
62        // treats file1 as containing the DER encoding of a PKCS7 signed data
63        // object. If file2 is absent, the program verifies that some signature
64        // (SignerInfo) file1 correctly signs the data contained in the
65        // ContentInfo component of the PKCS7 object encoded by file1. If file2
66        // is present, the program verifies file1 contains a correct signature
67        // for the contents of file2.
68
69        PKCS7 pkcs7;
70        byte[] data;
71
72        // to avoid attaching binary DSA file, the DSA file was encoded
73        // in Base64, decode encoded Base64 DSA file below
74        byte[] base64Bytes = Files.readAllBytes(Paths.get(FILEPATH + args[0]));
75        pkcs7 = new PKCS7(new ByteArrayInputStream(
76                Base64.getMimeDecoder().decode(base64Bytes)));
77        if (args.length < 2) {
78            data = null;
79        } else {
80            data = Files.readAllBytes(Paths.get(FILEPATH + args[1]));
81
82        }
83
84        SignerInfo[] signerInfos = pkcs7.verify(data);
85
86        if (signerInfos == null) {
87            throw new RuntimeException("no signers verify");
88        }
89        System.out.println("Verifying SignerInfos:");
90        for (SignerInfo signerInfo : signerInfos) {
91            System.out.println(signerInfo.toString());
92        }
93
94        X509Certificate certs[] = pkcs7.getCertificates();
95
96        HashMap<String, X509Certificate> certTable = new HashMap(certs.length);
97        for (X509Certificate cert : certs) {
98            certTable.put(cert.getSubjectDN().toString(), cert);
99        }
100
101        // try to verify all the certs
102        for (Map.Entry<String, X509Certificate> entry : certTable.entrySet()) {
103
104            X509Certificate cert = entry.getValue();
105            X509Certificate issuerCert = certTable
106                    .get(cert.getIssuerDN().toString());
107
108            System.out.println("Subject: " + cert.getSubjectDN());
109            if (issuerCert == null) {
110                System.out.println("Issuer certificate not found");
111            } else {
112                System.out.println("Issuer:  " + cert.getIssuerDN());
113                cert.verify(issuerCert.getPublicKey());
114                System.out.println("Cert verifies.");
115            }
116            System.out.println();
117        }
118    }
119
120}
121