| /* |
| * Copyright (c) 2016, 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. |
| */ |
| |
| import jdk.testlibrary.Asserts; |
| |
| import javax.crypto.Mac; |
| import javax.crypto.spec.SecretKeySpec; |
| import java.util.Arrays; |
| |
| /** |
| * @test |
| * @bug 8051408 |
| * @library /lib/testlibrary |
| * @summary testing HmacSHA512/224 and HmacSHA512/256. |
| */ |
| public class HmacSHA512 { |
| public static void main(String[] args) throws Exception { |
| |
| Mac mac; |
| |
| // Test vectors obtained from |
| // https://groups.google.com/d/msg/sci.crypt/OolWgsgQD-8/IUR2KhCcfEkJ |
| mac = Mac.getInstance("HmacSHA512/224"); |
| mac.init(new SecretKeySpec(xeh("4a656665"), "HmacSHA512/224")); |
| mac.update("what do ya want for nothing?".getBytes()); |
| Asserts.assertTrue(Arrays.equals(mac.doFinal(), |
| xeh("4a530b31a79ebcce36916546317c45f247d83241dfb818fd37254bde"))); |
| |
| mac = Mac.getInstance("HmacSHA512/256"); |
| mac.init(new SecretKeySpec(xeh("4a656665"), "HmacSHA512/256")); |
| mac.update("what do ya want for nothing?".getBytes()); |
| Asserts.assertTrue(Arrays.equals(mac.doFinal(), |
| xeh("6df7b24630d5ccb2ee335407081a87188c221489768fa2020513b2d593359456"))); |
| |
| mac = Mac.getInstance("HmacSHA512/224"); |
| mac.init(new SecretKeySpec(xeh("0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b"), |
| "HmacSHA512/224")); |
| mac.update("Hi There".getBytes()); |
| Asserts.assertTrue(Arrays.equals(mac.doFinal(), |
| xeh("b244ba01307c0e7a8ccaad13b1067a4cf6b961fe0c6a20bda3d92039"))); |
| |
| mac = Mac.getInstance("HmacSHA512/256"); |
| mac.init(new SecretKeySpec(xeh("0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b"), |
| "HmacSHA512/256")); |
| mac.update("Hi There".getBytes()); |
| Asserts.assertTrue(Arrays.equals(mac.doFinal(), |
| xeh("9f9126c3d9c3c330d760425ca8a217e31feae31bfe70196ff81642b868402eab"))); |
| } |
| |
| static byte[] xeh(String in) { |
| in = in.replaceAll(" ", ""); |
| int len = in.length() / 2; |
| byte[] out = new byte[len]; |
| for (int i = 0; i < len; i++) { |
| out[i] = (byte)Integer.parseInt(in.substring(i * 2, i * 2 + 2), 16); |
| } |
| return out; |
| } |
| } |