1/*
2 * Copyright (c) 2006, 2011, 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 6377058 7055362
27 * @library ../../../java/security/testlibrary
28 * @summary SunJCE depends on sun.security.provider.SignatureImpl
29 * behaviour, BC can't load into 1st slot.
30 * @author Brad R. Wetmore
31 * @key randomness
32 */
33
34import java.security.*;
35import javax.crypto.*;
36import java.io.*;
37
38public class SunJCE_BC_LoadOrdering {
39
40    public static void main(String[] args) throws Exception {
41        ProvidersSnapshot snapshot = ProvidersSnapshot.create();
42        try {
43            main0(args);
44        } finally {
45            snapshot.restore();
46        }
47    }
48
49    public static void main0(String[] args) throws Exception {
50        /*
51         * Generate a random key, and encrypt the data
52         */
53        Security.insertProviderAt(new MyProvider(), 1);
54        KeyGenerator keyGen = KeyGenerator.getInstance("DES");
55        keyGen.init(new SecureRandom());
56
57        Key key = keyGen.generateKey();
58
59        Cipher cipher = Cipher.getInstance("DES/CBC/PKCS5Padding");
60        cipher.init(Cipher.ENCRYPT_MODE, key);
61
62        cipher.doFinal("some string".getBytes());
63    }
64}
65