/*

 * 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

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 */

/*

 * @test

 * @summary Unbound SASL service: the GSSAPI/krb5 mech

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

 */

import java.io.File;

import java.io.FileOutputStream;

import sun.security.jgss.GSSUtil;

public class UnboundService {

    /**

     * @param args JAAS config pricipal and GSSCredential creation name

     */

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

        String principal = args[0];

        if (principal.equals("null")) principal = null;

        String server = args[1];

        if (server.equals("null")) server = null;

        new OneKDC(null).writeJAASConf();

        File f = new File(OneKDC.JAAS_CONF);

        try (FileOutputStream fos = new FileOutputStream(f)) {

            fos.write((

                "client {\n" +

                "    com.sun.security.auth.module.Krb5LoginModule required;\n};\n" +

                "unbound {\n" +

                "    com.sun.security.auth.module.Krb5LoginModule required\n" +

                "    useKeyTab=true\n" +

                "    principal=" +

                    (principal==null? "*" :("\"" + principal + "\"")) + "\n" +

                "    doNotPrompt=true\n" +

                "    isInitiator=false\n" +

                "    storeKey=true;\n};\n"

                ).getBytes());

        }

        Context c, s;

        c = Context.fromJAAS("client");

        s = Context.fromJAAS("unbound");

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

        s.startAsServer(server, GSSUtil.GSS_KRB5_MECH_OID);

        Context.handshake(c, s);

        s.dispose();

        c.dispose();

    }

}