| /* |
| * Copyright (c) 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. |
| */ |
| |
| import static java.lang.System.out; |
| |
| import java.security.InvalidAlgorithmParameterException; |
| import java.security.InvalidKeyException; |
| import java.security.NoSuchAlgorithmException; |
| import java.security.spec.AlgorithmParameterSpec; |
| import java.security.spec.InvalidKeySpecException; |
| import java.util.Arrays; |
| |
| import javax.crypto.BadPaddingException; |
| import javax.crypto.Cipher; |
| import javax.crypto.IllegalBlockSizeException; |
| import javax.crypto.NoSuchPaddingException; |
| import javax.crypto.SecretKey; |
| import javax.crypto.SecretKeyFactory; |
| import javax.crypto.ShortBufferException; |
| import javax.crypto.spec.PBEKeySpec; |
| import javax.crypto.spec.PBEParameterSpec; |
| |
| /* |
| * @test |
| * @bug 8048601 |
| * @summary Tests for PBE ciphers |
| */ |
| public class TestCipherPBE { |
| |
| private static final String[] ALGORITHMS = {"PBEWithMD5AndDES", |
| "PBEWithMD5AndDES/CBC/PKCS5Padding", "PBEWithMD5AndTripleDES", |
| "PBEWithMD5AndTripleDES/CBC/PKCS5Padding"}; |
| |
| private static final String KEY_ALGO = "pbeWithMD5ANDdes"; |
| private final byte[] SALT; |
| private final byte[] PLAIN_TEXT; |
| |
| public TestCipherPBE() { |
| SALT = generateBytes(8); |
| PLAIN_TEXT = generateBytes(200); |
| } |
| |
| public static void main(String[] args) throws Exception { |
| |
| new TestCipherPBE().runAll(); |
| } |
| |
| private void runAll() throws Exception { |
| for (String algorithm : ALGORITHMS) { |
| runTest(algorithm); |
| } |
| } |
| |
| private void runTest(String algorithm) |
| throws InvalidKeySpecException, NoSuchAlgorithmException, |
| InvalidAlgorithmParameterException, ShortBufferException, |
| NoSuchPaddingException, IllegalBlockSizeException, |
| BadPaddingException, InvalidKeyException { |
| |
| out.println("=> Testing: " + algorithm); |
| |
| try { |
| // Initialization |
| AlgorithmParameterSpec algoParamSpec |
| = new PBEParameterSpec(SALT, 6); |
| |
| SecretKey secretKey |
| = SecretKeyFactory.getInstance(KEY_ALGO).generateSecret( |
| new PBEKeySpec(("Secret Key Value").toCharArray())); |
| |
| Cipher ci = Cipher.getInstance(algorithm); |
| ci.init(Cipher.ENCRYPT_MODE, secretKey, algoParamSpec); |
| |
| // Encryption |
| byte[] cipherText = ci.doFinal(PLAIN_TEXT); |
| |
| // Decryption |
| ci.init(Cipher.DECRYPT_MODE, secretKey, algoParamSpec); |
| byte[] recoveredText = ci.doFinal(cipherText); |
| |
| if (algorithm.contains("TripleDES")) { |
| throw new RuntimeException( |
| "Expected InvalidKeyException exception uncaugh"); |
| } |
| |
| // Comparison |
| if (!Arrays.equals(PLAIN_TEXT, recoveredText)) { |
| throw new RuntimeException( |
| "Test failed: plainText is not equal to recoveredText"); |
| } |
| out.println("Test Passed."); |
| } catch (InvalidKeyException ex) { |
| if (algorithm.contains("TripleDES")) { |
| out.println("Expected InvalidKeyException raised"); |
| } else { |
| throw new RuntimeException(ex); |
| } |
| } |
| } |
| |
| public static byte[] generateBytes(int length) { |
| byte[] bytes = new byte[length]; |
| for (int i = 0; i < length; i++) { |
| bytes[i] = (byte) (i & 0xff); |
| } |
| return bytes; |
| } |
| } |