| /* |
| * Copyright (c) 2003, 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 4959235 |
| * @summary Verify that ARCFOUR KeyGenerator generate keys according |
| * to the key length explicitly specified in the init() call. |
| * |
| * @author Valerie Peng |
| */ |
| import java.security.*; |
| import javax.crypto.*; |
| import java.util.*; |
| |
| public class TestExplicitKeyLength { |
| |
| private static final String ALGOS[] = { "RC2", "ARCFOUR" }; |
| |
| private static final int KEY_SIZES[] = |
| { 64, 80 }; // in bits |
| |
| public static void runTest(String algo, int keysize) throws Exception { |
| KeyGenerator kg = KeyGenerator.getInstance(algo, "SunJCE"); |
| kg.init(keysize); |
| Key generatedKey = kg.generateKey(); |
| int actualSizeInBits = generatedKey.getEncoded().length*8; |
| if (actualSizeInBits != keysize) { |
| throw new Exception("generated key has wrong length: " + |
| actualSizeInBits + " bits"); |
| } |
| } |
| |
| public static void main (String[] args) throws Exception { |
| for (int i = 0; i < ALGOS.length; i++) { |
| System.out.println("Testing " + ALGOS[i] + " KeyGenerator with " + |
| KEY_SIZES[i] + "-bit keysize"); |
| runTest(ALGOS[i], KEY_SIZES[i]); |
| } |
| System.out.println("Tests Passed"); |
| } |
| } |