| /* |
| * Copyright (c) 2014, 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 8004873 |
| * @summary Need to include data buffered by Padding impl when calculating |
| * output buffer sizes. |
| */ |
| |
| import java.io.*; |
| import java.security.*; |
| import java.security.spec.*; |
| import java.util.*; |
| import javax.crypto.*; |
| import javax.crypto.spec.*; |
| |
| public class Test8004873 extends UcryptoTest { |
| |
| private static final String[] PADDEDCIPHER_ALGOS = { |
| "AES/ECB/PKCS5Padding", |
| "AES/CBC/PKCS5Padding", |
| "AES/CFB128/PKCS5Padding" |
| }; |
| |
| private static final SecretKey AES_KEY; |
| |
| static { |
| byte[] keyValue = { |
| 62, 124, -2, -15, 86, -25, 18, -112, 110, 31, 96, 59, |
| 89, 70, 60, 103}; |
| AES_KEY = new SecretKeySpec(keyValue, "AES"); |
| } |
| |
| public static void main(String[] args) throws Exception { |
| main(new Test8004873(), null); |
| } |
| |
| public void doTest(Provider prov) throws Exception { |
| boolean result = true; |
| for (String algo : PADDEDCIPHER_ALGOS) { |
| if (!testOOS(algo, prov)) { |
| result = false; |
| System.out.println(algo + " Test Failed!"); |
| } |
| } |
| if (!result) { |
| throw new Exception("One or more test failed!"); |
| } |
| } |
| |
| private boolean testOOS(String algo, Provider prov) |
| throws Exception { |
| |
| String password = "abcd1234"; |
| Cipher c; |
| try { |
| c = Cipher.getInstance(algo, prov); |
| } catch(NoSuchAlgorithmException nsae) { |
| System.out.println("Skipping Unsupported algo: " + algo); |
| return true; |
| } |
| c.init(Cipher.ENCRYPT_MODE, AES_KEY); |
| AlgorithmParameters params = c.getParameters(); |
| ByteArrayOutputStream baos = new ByteArrayOutputStream(); |
| CipherOutputStream cos = new CipherOutputStream(baos, c); |
| ObjectOutputStream oos = new ObjectOutputStream(cos); |
| oos.writeObject(password); |
| oos.flush(); |
| oos.close(); |
| byte[] encrypted = baos.toByteArray(); |
| |
| c.init(Cipher.DECRYPT_MODE, AES_KEY, params); |
| |
| ByteArrayInputStream bais = new ByteArrayInputStream(encrypted); |
| CipherInputStream cis = new CipherInputStream(bais, c); |
| ObjectInputStream ois = new ObjectInputStream(cis); |
| |
| String recovered = (String) ois.readObject(); |
| return recovered.equals(password); |
| } |
| } |