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 

    32 import java.io.*;

    33 import java.math.BigInteger;

    34 import java.security.*;

    35 import javax.crypto.*;

    36 import javax.crypto.spec.*;

    37 

    38 public 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 }