63 lines
2.3 KiB
Java
63 lines
2.3 KiB
Java
/*
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* Copyright (c) 2003, 2015, 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 4959235
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* @summary Verify that ARCFOUR KeyGenerator generate keys according
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* to the key length explicitly specified in the init() call.
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*
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* @author Valerie Peng
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*/
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import java.security.*;
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import javax.crypto.*;
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import java.util.*;
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public class TestExplicitKeyLength {
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private static final String ALGOS[] = { "RC2", "ARCFOUR" };
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private static final int KEY_SIZES[] =
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{ 64, 80 }; // in bits
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public static void runTest(String algo, int keysize) throws Exception {
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KeyGenerator kg = KeyGenerator.getInstance(algo, "SunJCE");
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kg.init(keysize);
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Key generatedKey = kg.generateKey();
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int actualSizeInBits = generatedKey.getEncoded().length*8;
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if (actualSizeInBits != keysize) {
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throw new Exception("generated key has wrong length: " +
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actualSizeInBits + " bits");
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}
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}
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public static void main (String[] args) throws Exception {
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for (int i = 0; i < ALGOS.length; i++) {
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System.out.println("Testing " + ALGOS[i] + " KeyGenerator with " +
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KEY_SIZES[i] + "-bit keysize");
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runTest(ALGOS[i], KEY_SIZES[i]);
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}
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System.out.println("Tests Passed");
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}
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}
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