1/*
2 * Copyright (c) 2002, 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 4511676
27 * @summary Verify that AES cipher.init method check key size correctly
28 * @author Valerie Peng
29 */
30import java.io.PrintStream;
31import java.security.*;
32import java.security.spec.*;
33
34import javax.crypto.*;
35import javax.crypto.spec.*;
36import java.security.Provider;
37
38public class Test4511676 {
39    private static final String ALGO = "AES";
40    private static final int KEYSIZE = 16; // in bytes
41
42    public boolean execute() throws Exception {
43
44        Cipher ci = Cipher.getInstance(ALGO, "SunJCE");
45
46        // TEST FIX 4511676
47        KeyGenerator kg = KeyGenerator.getInstance(ALGO, "SunJCE");
48        kg.init(KEYSIZE*8);
49        SecretKey key = kg.generateKey();
50        try {
51            ci.init(Cipher.ENCRYPT_MODE, key);
52        } catch (InvalidKeyException ex) {
53            throw new Exception("key length is mis-intepreted!");
54        }
55
56        // passed all tests...hooray!
57        return true;
58    }
59
60    public static void main (String[] args) throws Exception {
61
62        Test4511676 test = new Test4511676();
63        String testName = test.getClass().getName() + "[" + ALGO +
64            "]";
65        if (test.execute()) {
66            System.out.println(testName + ": Passed!");
67        }
68    }
69}
70