/*

 * Copyright 2002-2006 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.

 */

/**

 * @test

 * @bug 4400624 6321453

 * @summary Make sure all self-signed root cert signatures are valid

 */

import java.io.FileInputStream;

import java.security.KeyStore;

import java.security.cert.*;

import java.util.*;

public class VerifyCACerts {

    private final static String cacertsFileName =

        System.getProperty("java.home") +

        System.getProperty("file.separator") + "lib" +

        System.getProperty("file.separator") + "security" +

        System.getProperty("file.separator") + "cacerts";

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

        // pull all the trusted self-signed CA certs out of the cacerts file

        // and verify their signatures

        KeyStore ks = KeyStore.getInstance("JKS");

        ks.load(new FileInputStream(cacertsFileName), "changeit".toCharArray());

        Enumeration<String> aliases = ks.aliases();

        while (aliases.hasMoreElements()) {

            String alias = aliases.nextElement();

            System.out.println("Verifying " + alias);

            if (!ks.isCertificateEntry(alias))

                throw new Exception(alias + " is not a trusted cert entry");

            Certificate cert = ks.getCertificate(alias);

            // remember the GTE CyberTrust CA cert for further tests

            if (alias.equals("gtecybertrustca")) {

                throw new Exception

                    ("gtecybertrustca is expired and should be deleted");

            }

            cert.verify(cert.getPublicKey());

        }

    }

}