/*

 * Copyright (c) 2001, 2002, 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 1.2, 01/06/27

 * @bug 4474914

 *

 * @summary getSubjectDN and getSubjectX500Principal are underspecified

 *              if subject is empty

 */

import java.io.*;

import java.security.Principal;

import java.security.cert.*;

import javax.security.auth.x500.X500Principal;

public class EmptySubject {

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

        try {

            File f = new File(System.getProperty("test.src", "."),

                "emptySubjectCert");

            CertificateFactory cf = CertificateFactory.getInstance("X.509");

            try {

                X509Certificate cert = (X509Certificate)

                    cf.generateCertificate(new FileInputStream(f));

                throw new Exception("Test 1 Failed - parsed invalid cert");

            } catch (CertificateParsingException e) {

                System.out.println("Test 1 passed: " + e.toString());

            }

            f = new File(System.getProperty("test.src", "."),

                "emptyIssuerCert");

            try {

                X509Certificate cert2 = (X509Certificate)

                    cf.generateCertificate(new FileInputStream(f));

                throw new Exception("Test 2 Failed - parsed invalid cert");

            } catch (CertificateParsingException e) {

                System.out.println("Test 2 passed: " + e.toString());

            }

        } catch (Exception e) {

            SecurityException se = new SecurityException("Test Failed");

            se.initCause(e);

            throw se;

        }

    }

}