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