| /* |
| * 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.NoSuchAlgorithmException; |
| import java.security.spec.InvalidKeySpecException; |
| import java.util.Arrays; |
| import javax.crypto.Cipher; |
| import javax.crypto.NoSuchPaddingException; |
| |
| /* |
| * @test |
| * @bug 8048601 |
| * @summary Performs multiple-part encryption/decryption depending on the |
| * specified encryption mode and check if the results obtained by |
| * different ways are the same. |
| */ |
| public class TestCipherTextLength { |
| |
| /* Algorithms tested by DESCipherWrapper */ |
| private static final String[] DES_ALGORITHMS = {"DES", "DESede", |
| "Blowfish"}; |
| private static final String[] DES_MODES = {"ECB", "CBC", "PCBC"}; |
| private static final String[] DES_PADDING = {"PKCS5Padding"}; |
| |
| /* Algorithms tested by PBECipherWrapper */ |
| private static final String[] PBE_ALGORITHMS = {"PBEWithMD5AndDES", |
| "PBEWithMD5AndDES/CBC/PKCS5Padding", "PBEWithMD5ANDTripleDES", |
| "PBEWithMD5AndTripleDES/CBC/PKCS5Padding", "PBEwithSHA1AndDESede", |
| "PBEwithSHA1AndDESede/CBC/PKCS5Padding", "PBEwithSHA1AndRC2_40", |
| "PBEwithSHA1Andrc2_40/CBC/PKCS5Padding", "PBEWithSHA1AndRC2_128", |
| "PBEWithSHA1andRC2_128/CBC/PKCS5Padding", "PBEWithSHA1AndRC4_40", |
| "PBEWithsha1AndRC4_40/ECB/NoPadding", "PBEWithSHA1AndRC4_128", |
| "PBEWithSHA1AndRC4_128/ECB/NoPadding", "PBEWithHmacSHA1AndAES_128", |
| "PBEWithHmacSHA224AndAES_128", "PBEWithHmacSHA256AndAES_128", |
| "PBEWithHmacSHA384AndAES_128", "PBEWithHmacSHA512AndAES_128", |
| "PBEWithHmacSHA1AndAES_256", "PBEWithHmacSHA224AndAES_256", |
| "PBEWithHmacSHA256AndAES_256", "PBEWithHmacSHA384AndAES_256", |
| "PBEWithHmacSHA512AndAES_256", "PBKDF2WithHmacSHA1", |
| "PBKDF2WithHmacSHA224", "PBKDF2WithHmacSHA256", |
| "PBKDF2WithHmacSHA384", "PBKDF2WithHmacSHA512"}; |
| private static final String PBE_PASSWORD = "Hush, it's a secret!!"; |
| |
| // Algorithm tested by PBKDF2Wrappter |
| private static final String PBKDF2 = "PBKDF2"; |
| |
| // Algorithm tested by AESPBEWrapper |
| private static final String AES = "AES"; |
| |
| public static void main(String[] args) throws Exception { |
| byte[] plainText = new byte[64]; |
| for (int i = 0; i < 64; i++) { |
| plainText[i] = (byte) (i & 0xff); |
| } |
| |
| new TestCipherTextLength().runAll(plainText); |
| } |
| |
| public void runAll(byte[] plainText) throws Exception { |
| |
| // Testing DES/Blowfish Cipher |
| for (String algorithm : DES_ALGORITHMS) { |
| for (String desMode : DES_MODES) { |
| for (String padding : DES_PADDING) { |
| out.println("=>Testing: " + algorithm + "/" + desMode |
| + "/" + padding); |
| DESCipherWrapper desCi = new DESCipherWrapper(algorithm, |
| desMode, padding); |
| desCi.execute(Cipher.ENCRYPT_MODE, plainText); |
| desCi.execute(Cipher.DECRYPT_MODE, desCi.getResult()); |
| if (!Arrays.equals(plainText, desCi.getResult())) { |
| throw new RuntimeException( |
| "Plain and recovered texts are not same for:" |
| + algorithm + "/" + desMode + "/" |
| + padding); |
| } |
| } |
| } |
| } |
| |
| // Testing PBE Cipher |
| for (String algorithm : PBE_ALGORITHMS) { |
| int maxKeyLen = Cipher.getMaxAllowedKeyLength(algorithm); |
| boolean isUnlimited = maxKeyLen == Integer.MAX_VALUE; |
| if (!isUnlimited |
| && (algorithm.contains("TripleDES") || algorithm |
| .contains("AES_256"))) { |
| out.println("Test " + algorithm + " will be ignored"); |
| continue; |
| } |
| |
| out.println("=>Testing: " + algorithm); |
| PBECipherWrapper pbeCi = createWrapper(algorithm, PBE_PASSWORD); |
| pbeCi.execute(Cipher.ENCRYPT_MODE, plainText); |
| pbeCi.execute(Cipher.DECRYPT_MODE, pbeCi.getResult()); |
| if (!Arrays.equals(plainText, pbeCi.getResult())) { |
| throw new RuntimeException( |
| "Plain and recovered texts are not same for:" |
| + algorithm); |
| } |
| } |
| } |
| |
| private PBECipherWrapper createWrapper(String algo, String passwd) |
| throws InvalidKeySpecException, NoSuchAlgorithmException, |
| NoSuchPaddingException { |
| if (algo.contains(PBKDF2)) { |
| return new PBECipherWrapper.PBKDF2(algo, passwd); |
| } else if (algo.contains(AES)) { |
| return new PBECipherWrapper.AES(algo, passwd); |
| } else { |
| return new PBECipherWrapper.Legacy(algo, passwd); |
| } |
| } |
| } |