| /* |
| * 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 java.security.MessageDigest; |
| import java.util.Arrays; |
| |
| /** |
| * @test |
| * @bug 8051408 |
| * @library /lib/testlibrary |
| * @summary testing SHA-512/224 and SHA-512/256. |
| */ |
| public class SHA512 { |
| public static void main(String[] args) throws Exception { |
| |
| MessageDigest md; |
| |
| // Test vectors obtained from |
| // http://csrc.nist.gov/groups/ST/toolkit/documents/Examples/SHA512_224.pdf |
| md = MessageDigest.getInstance("SHA-512/224"); |
| Asserts.assertTrue(Arrays.equals(md.digest("abc".getBytes()), |
| xeh("4634270F 707B6A54 DAAE7530 460842E2 0E37ED26 5CEEE9A4 3E8924AA"))); |
| Asserts.assertTrue(Arrays.equals(md.digest(( |
| "abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmn" + |
| "hijklmnoijklmnopjklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu").getBytes()), |
| xeh("23FEC5BB 94D60B23 30819264 0B0C4533 35D66473 4FE40E72 68674AF9"))); |
| |
| // Test vectors obtained from |
| // http://csrc.nist.gov/groups/ST/toolkit/documents/Examples/SHA512_256.pdf |
| md = MessageDigest.getInstance("SHA-512/256"); |
| Asserts.assertTrue(Arrays.equals(md.digest("abc".getBytes()), |
| xeh("53048E26 81941EF9 9B2E29B7 6B4C7DAB E4C2D0C6 34FC6D46 E0E2F131 07E7AF23"))); |
| Asserts.assertTrue(Arrays.equals(md.digest(( |
| "abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmn" + |
| "hijklmnoijklmnopjklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu").getBytes()), |
| xeh("3928E184 FB8690F8 40DA3988 121D31BE 65CB9D3E F83EE614 6FEAC861 E19B563A"))); |
| } |
| |
| 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; |
| } |
| } |