| /* |
| * Copyright (c) 2013, 2015, 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. |
| */ |
| |
| /* |
| * @test |
| * @bug 6755701 |
| * @summary Change SecretKeyFactory.generateSecret to allow SecretKeySpec to |
| * be passed and used for creating a DES and DESede keys. This avoids the error |
| * of "InvalidKeySpecException: Inappropriate key specification" |
| * @author Anthony Scarpino |
| */ |
| |
| import javax.crypto.Cipher; |
| import javax.crypto.SecretKeyFactory; |
| import javax.crypto.spec.SecretKeySpec; |
| |
| public class DESSecretKeySpec { |
| |
| public static void main(String arg[]) throws Exception { |
| Cipher c; |
| byte[] key = new byte[]{'1','2','3','4','5','6','7','8', |
| '1','2','3','4','5','6','7','8', |
| '1','2','3','4','5','6','7','8'}; |
| |
| |
| System.out.println("Testing DES key"); |
| SecretKeySpec skey = new SecretKeySpec(key, "DES"); |
| c = Cipher.getInstance("DES/CBC/PKCS5Padding", "SunJCE"); |
| SecretKeyFactory.getInstance("DES", "SunJCE").generateSecret(skey); |
| |
| System.out.println("Testing DESede key"); |
| skey = new SecretKeySpec(key, "DESede"); |
| c = Cipher.getInstance("DESede/CBC/PKCS5Padding", "SunJCE"); |
| SecretKeyFactory.getInstance("TripleDES", "SunJCE").generateSecret(skey); |
| } |
| } |