/* * Copyright (c) 2005, 2007, 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 5056438 * @summary Ensure the crypto permission check on RC4 ciphers * do not fail accidentally due to the use of an alias, i.e. * "ARCFOUR" vs "RC4". * @author Valerie Peng */ import java.io.*; import java.security.*; import javax.crypto.*; public class RC4AliasPermCheck { /** * Testing the crypto permission check using both standard * and alias names. * * @param algo algorithm for key and cipher * @param keyLen key length must be positive */ private static void test(String algo, int keyLen) throws Exception { Provider p = Security.getProvider("SunJCE"); System.out.println("=>Testing " + algo + " cipher with " + keyLen + "-bit key"); KeyGenerator kg = KeyGenerator.getInstance(algo, p); kg.init(keyLen); SecretKey key = kg.generateKey(); System.out.println("Generated key with algorithm " + key.getAlgorithm()); Cipher cipher = Cipher.getInstance(algo, p); System.out.println("Requested cipher with algorithm " + algo); cipher.init(Cipher.ENCRYPT_MODE, key); System.out.println("Initialization succeeded as expected"); } public static void main(String[] argv) throws Exception { test("ARCFOUR", 120); test("RC4", 120); System.out.println("TEST PASSED"); } }