jdk/test/sun/security/x509/GeneralName/Encode.java
author duke
Sat, 01 Dec 2007 00:00:00 +0000
changeset 2 90ce3da70b43
child 5506 202f599c92aa
permissions -rw-r--r--
Initial load

/*
 * Copyright 2002-2007 Sun Microsystems, Inc.  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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
 * CA 95054 USA or visit www.sun.com if you need additional information or
 * have any questions.
 */

import sun.security.x509.*;
import sun.security.util.*;

/**
 * @test
 * @author Sean Mullan
 * @bug 4716972
 * @summary Check that GeneralName.encode() encodes an X500Name with
 *      an explicit tag
 */
public class Encode {

    public static void main(String[] args) throws Exception {

        GeneralName gn = new GeneralName(new X500Name("cn=john"));
        DerOutputStream dos = new DerOutputStream();
        gn.encode(dos);
        DerValue dv = new DerValue(dos.toByteArray());
        short tag = (byte)(dv.tag & 0x1f);
        if (tag != GeneralNameInterface.NAME_DIRECTORY) {
            throw new Exception("Invalid tag for Directory name");
        }
        if (!dv.isContextSpecific() || !dv.isConstructed()) {
            throw new Exception("Invalid encoding of Directory name");
        }
        DerInputStream data = dv.getData();
        DerValue[] seq = data.getSequence(5);
    }
}