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