Mercurial > hg > graal-compiler
diff test/compiler/7184394/TestAESDecode.java @ 6894:a3ecd773a7b9
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 |
parents | |
children | 03214612e77e |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/compiler/7184394/TestAESDecode.java Wed Oct 24 14:33:22 2012 -0700 @@ -0,0 +1,57 @@ +/* + * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + * + */ + +/** + * @author Tom Deneau + */ + +import javax.crypto.Cipher; + +public class TestAESDecode extends TestAESBase { + @Override + public void run() { + try { + if (!noReinit) dCipher.init(Cipher.DECRYPT_MODE, key, algParams); + if (checkOutput) { + // checked version creates new output buffer each time + decode = dCipher.doFinal(encode, 0, encode.length); + compareArrays(decode, expectedDecode); + } else { + // non-checked version outputs to existing encode buffer for maximum speed + decode = new byte[dCipher.getOutputSize(encode.length)]; + dCipher.doFinal(encode, 0, encode.length, decode); + } + } + catch (Exception e) { + e.printStackTrace(); + System.exit(1); + } + } + + @Override + void childShowCipher() { + showCipher(dCipher, "Decryption"); + } + +}