| /* |
| * Copyright (c) 1998, 2011, 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 0000000 7055362 |
| * @summary Sealtest |
| * @author Jan Luehe |
| */ |
| import java.io.*; |
| import java.security.*; |
| import javax.crypto.*; |
| |
| public class Sealtest { |
| |
| public static void main(String[] args) throws Exception { |
| |
| Security.addProvider(new com.sun.crypto.provider.SunJCE()); |
| |
| // create DSA keypair |
| KeyPairGenerator kpgen = KeyPairGenerator.getInstance("DSA"); |
| kpgen.initialize(512); |
| KeyPair kp = kpgen.generateKeyPair(); |
| |
| // create DES key |
| KeyGenerator kg = KeyGenerator.getInstance("DES"); |
| SecretKey skey = kg.generateKey(); |
| |
| // create cipher |
| Cipher c = Cipher.getInstance("DES/CFB16/PKCS5Padding"); |
| c.init(Cipher.ENCRYPT_MODE, skey); |
| |
| // seal the DSA private key |
| SealedObject sealed = new SealedObject(kp.getPrivate(), c); |
| |
| // serialize |
| try (FileOutputStream fos = new FileOutputStream("sealed"); |
| ObjectOutputStream oos = new ObjectOutputStream(fos)) { |
| oos.writeObject(sealed); |
| } |
| |
| // deserialize |
| try (FileInputStream fis = new FileInputStream("sealed"); |
| ObjectInputStream ois = new ObjectInputStream(fis)) { |
| sealed = (SealedObject)ois.readObject(); |
| } |
| |
| System.out.println(sealed.getAlgorithm()); |
| |
| // compare unsealed private key with original |
| PrivateKey priv = (PrivateKey)sealed.getObject(skey); |
| if (!priv.equals(kp.getPrivate())) |
| throw new Exception("TEST FAILED"); |
| |
| System.out.println("TEST SUCCEEDED"); |
| } |
| } |