57 lines
2.1 KiB
Java
57 lines
2.1 KiB
Java
/*
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* Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* @test
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* @bug 6755701
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* @summary Change SecretKeyFactory.generateSecret to allow SecretKeySpec to
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* be passed and used for creating a DES and DESede keys. This avoids the error
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* of "InvalidKeySpecException: Inappropriate key specification"
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* @author Anthony Scarpino
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*/
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import javax.crypto.Cipher;
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import javax.crypto.SecretKeyFactory;
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import javax.crypto.spec.SecretKeySpec;
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public class DESSecretKeySpec {
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public static void main(String arg[]) throws Exception {
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Cipher c;
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byte[] key = new byte[]{'1','2','3','4','5','6','7','8',
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'1','2','3','4','5','6','7','8',
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'1','2','3','4','5','6','7','8'};
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System.out.println("Testing DES key");
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SecretKeySpec skey = new SecretKeySpec(key, "DES");
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c = Cipher.getInstance("DES/CBC/PKCS5Padding", "SunJCE");
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SecretKeyFactory.getInstance("DES").generateSecret(skey);
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System.out.println("Testing DESede key");
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skey = new SecretKeySpec(key, "DESede");
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c = Cipher.getInstance("DESede/CBC/PKCS5Padding", "SunJCE");
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SecretKeyFactory.getInstance("TripleDES").generateSecret(skey);
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}
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}
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