/*

 * Copyright (c) 2011, 2013, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

 * or visit www.oracle.com if you need additional information or have any

 * questions.

 */

/*

 * @test

 * @bug 6894072

 * @bug 8004488

 * @compile -XDignore.symbol.file KeyTabCompat.java

 * @run main/othervm KeyTabCompat

 * @summary always refresh keytab

 */

import javax.security.auth.kerberos.KerberosKey;

import sun.security.jgss.GSSUtil;

/*

 * There are 2 compat issues to check:

 *

 * 1. If there is only KerberosKeys in private credential set and no

 *    KerberosPrincipal. JAAS login should go on.

 * 2. If KeyTab is used, user won't get KerberosKeys from

 *    private credentials set.

 */

public class KeyTabCompat {

    public static void main(String[] args)

            throws Exception {

        OneKDC kdc = new OneKDC("aes128-cts");

        kdc.writeJAASConf();

        kdc.addPrincipal(OneKDC.SERVER, "pass1".toCharArray());

        kdc.writeKtab(OneKDC.KTAB);

        Context c, s;

        // Part 1

        c = Context.fromUserPass(OneKDC.USER, OneKDC.PASS, false);

        s = Context.fromUserPass(OneKDC.USER2, OneKDC.PASS2, true);

        s.s().getPrincipals().clear();

        c.startAsClient(OneKDC.USER2, GSSUtil.GSS_KRB5_MECH_OID);

        s.startAsServer(GSSUtil.GSS_KRB5_MECH_OID);

        Context.handshake(c, s);

        // Part 2

        c = Context.fromJAAS("client");

        s = Context.fromJAAS("server");

        c.startAsClient(OneKDC.SERVER, GSSUtil.GSS_KRB5_MECH_OID);

        s.startAsServer(GSSUtil.GSS_KRB5_MECH_OID);

        s.status();

        if (s.s().getPrivateCredentials(KerberosKey.class).size() != 0) {

            throw new Exception("There should be no KerberosKey");

        }

    }

}