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comparison test/compiler/7184394/TestAESDecode.java @ 6894:a3ecd773a7b9

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7184394: add intrinsics to use AES instructions Summary: Use new x86 AES instructions for AESCrypt. Reviewed-by: twisti, kvn, roland Contributed-by: tom.deneau@amd.com
author kvn
date Wed, 24 Oct 2012 14:33:22 -0700
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children 03214612e77e
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6893:b2c669fd8114 6894:a3ecd773a7b9
1 /*
2 * Copyright (c) 2012, 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 /**
26 * @author Tom Deneau
27 */
28
29 import javax.crypto.Cipher;
30
31 public class TestAESDecode extends TestAESBase {
32 @Override
33 public void run() {
34 try {
35 if (!noReinit) dCipher.init(Cipher.DECRYPT_MODE, key, algParams);
36 if (checkOutput) {
37 // checked version creates new output buffer each time
38 decode = dCipher.doFinal(encode, 0, encode.length);
39 compareArrays(decode, expectedDecode);
40 } else {
41 // non-checked version outputs to existing encode buffer for maximum speed
42 decode = new byte[dCipher.getOutputSize(encode.length)];
43 dCipher.doFinal(encode, 0, encode.length, decode);
44 }
45 }
46 catch (Exception e) {
47 e.printStackTrace();
48 System.exit(1);
49 }
50 }
51
52 @Override
53 void childShowCipher() {
54 showCipher(dCipher, "Decryption");
55 }
56
57 }