/*

 * 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);

    }

}