/*

 * Copyright (c) 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.

 *

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 */

/*

 * @test

 * @bug 8014310

 * @summary JAAS/Krb5LoginModule using des encytypes failure with NPE after JDK-8012679

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

 * @run main/othervm OnlyDesLogin

 */

import sun.security.krb5.Config;

import javax.security.auth.login.LoginException;

public class OnlyDesLogin {

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

        OneKDC kdc = new OneKDC(null);

        kdc.writeJAASConf();

        KDC.saveConfig(OneKDC.KRB5_CONF, kdc,

                "default_tkt_enctypes=des-cbc-md5",

                "default_tgs_enctypes=des-cbc-md5",

                "permitted_enctypes=des-cbc-md5");

        Config.refresh();

        try {

            Context.fromJAAS("client");

            throw new Exception("What?");

        } catch (LoginException le) {

            // This is OK

        }

    }

}