J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2003 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| 20 | * CA 95054 USA or visit www.sun.com if you need additional information or |
| 21 | * have any questions. |
| 22 | */ |
| 23 | |
| 24 | /** |
| 25 | * @test |
| 26 | * @bug 4898479 |
| 27 | * @summary Verify that the parity bits are set correctly |
| 28 | * @author Andreas Sterbenz |
| 29 | * @library .. |
| 30 | */ |
| 31 | |
| 32 | import java.io.*; |
| 33 | import java.util.*; |
| 34 | |
| 35 | import java.security.*; |
| 36 | import java.security.spec.*; |
| 37 | |
| 38 | import javax.crypto.*; |
| 39 | import javax.crypto.spec.*; |
| 40 | |
| 41 | public class DESParity extends PKCS11Test { |
| 42 | |
| 43 | public void main(Provider p) throws Exception { |
| 44 | if (p.getService("SecretKeyFactory", "DES") == null) { |
| 45 | System.out.println("Not supported by provider, skipping"); |
| 46 | return; |
| 47 | } |
| 48 | Random random = new Random(); |
| 49 | SecretKeyFactory kf; |
| 50 | // DES |
| 51 | kf = SecretKeyFactory.getInstance("DES", p); |
| 52 | for (int i = 0; i < 10; i++ ) { |
| 53 | byte[] b = new byte[8]; |
| 54 | random.nextBytes(b); |
| 55 | SecretKeySpec spec = new SecretKeySpec(b, "DES"); |
| 56 | SecretKey key = kf.generateSecret(spec); |
| 57 | if (DESKeySpec.isParityAdjusted(key.getEncoded(), 0) == false) { |
| 58 | throw new Exception("DES key not parity adjusted"); |
| 59 | } |
| 60 | } |
| 61 | // DESede |
| 62 | kf = SecretKeyFactory.getInstance("DESede", p); |
| 63 | for (int i = 0; i < 10; i++ ) { |
| 64 | byte[] b = new byte[24]; |
| 65 | random.nextBytes(b); |
| 66 | SecretKeySpec spec = new SecretKeySpec(b, "DESede"); |
| 67 | SecretKey key = kf.generateSecret(spec); |
| 68 | if (DESedeKeySpec.isParityAdjusted(key.getEncoded(), 0) == false) { |
| 69 | throw new Exception("DESede key not parity adjusted"); |
| 70 | } |
| 71 | } |
| 72 | } |
| 73 | |
| 74 | public static void main(String[] args) throws Exception { |
| 75 | main(new DESParity()); |
| 76 | } |
| 77 | |
| 78 | } |