1 /*
2 * Copyright (c) 2019, 2020, 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 8218723
27 * @summary Use SunJCE Mac in SecretKeyFactory PBKDF2 implementation
28 * @library evilprov.jar
29 * @library /test/lib
30 * @run main/othervm SecKeyFacSunJCEPrf
31 */
32
33 import java.util.Arrays;
34 import java.util.Hex;
35 import javax.crypto.SecretKeyFactory;
36 import javax.crypto.SecretKey;
37 import javax.crypto.spec.PBEKeySpec;
38 import java.security.Provider;
39 import java.security.Security;
40 import com.evilprovider.*;
41
42 public class SecKeyFacSunJCEPrf {
43
44 // One of the PBKDF2 HMAC-SHA1 test vectors from RFC 6070
45 private static final byte[] SALT = "salt".getBytes();
46 private static final char[] PASS = "password".toCharArray();
47 private static final int ITER = 4096;
48 private static final byte[] EXP_OUT =
49 Hex.decoder().decode("4B007901B765489ABEAD49D926F721D065A429C1");
50
51 public static void main(String[] args) throws Exception {
52 // Instantiate the Evil Provider and insert it in the
53 // most-preferred position.
54 Provider evilProv = new EvilProvider();
55 System.out.println("3rd Party Provider: " + evilProv);
56 Security.insertProviderAt(evilProv, 1);
57
58 SecretKeyFactory pbkdf2 =
59 SecretKeyFactory.getInstance("PBKDF2WithHmacSHA1", "SunJCE");
60 PBEKeySpec pbks = new PBEKeySpec(PASS, SALT, ITER, 160);
61
62 SecretKey secKey1 = pbkdf2.generateSecret(pbks);
63 System.out.println("PBKDF2WithHmacSHA1:\n" +
64 Hex.encoder().encode(secKey1.getEncoded()));
65 if (Arrays.equals(secKey1.getEncoded(), EXP_OUT)) {
66 System.out.println("Test Vector Passed");
67 } else {
68 System.out.println("Test Vector Failed");
69 System.out.println("Expected Output:\n" +
70 Hex.encoder().encode(EXP_OUT));
71 throw new RuntimeException();
72 }
73 }
74 }
75