1/*
2 * Copyright (c) 2005, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24/*
25 * @test
26 * @bug 6232513
27 * @summary RMI interoperability issue with DSAPublicKey obj between
28 *              JDK1.4 & JDK1.5
29 * @run main/othervm/java.security.policy=SerialDSAPubKey.policy -Dsun.security.key.serial.interop=true -Dsun.security.pkcs11.enable-solaris=false SerialDSAPubKey
30 */
31
32import java.io.*;
33import java.math.BigInteger;
34import java.security.*;
35import javax.crypto.*;
36import javax.crypto.spec.*;
37
38public class SerialDSAPubKey {
39
40    // provider
41    private static final String SUN = "SUN";
42
43    public static void main(String[] args) throws Exception {
44
45        // This test generates sun.security.DSAPublicKey
46        // (not sun.security.DSAPublicKeyImpl, as Serial.java does)
47
48        // generate DSA key pair
49        KeyPairGenerator kpg = KeyPairGenerator.getInstance("DSA", SUN);
50        kpg.initialize(512);
51        KeyPair dsaKp = kpg.genKeyPair();
52
53        // serialize DSA key pair
54        ByteArrayOutputStream baos = new ByteArrayOutputStream();
55        ObjectOutputStream oos = new ObjectOutputStream(baos);
56        oos.writeObject(dsaKp);
57        oos.close();
58
59        // deserialize DSA key pair
60        ObjectInputStream ois = new ObjectInputStream
61                        (new ByteArrayInputStream(baos.toByteArray()));
62        KeyPair dsaKp2 = (KeyPair)ois.readObject();
63        ois.close();
64
65        if (!dsaKp2.getPublic().equals(dsaKp.getPublic()) ||
66            !dsaKp2.getPrivate().equals(dsaKp.getPrivate())) {
67            throw new SecurityException("DSA test failed");
68        }
69    }
70}
71