/*

 * Copyright (c) 2014, 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 6997010

 * @summary Consolidate java.security files into one file with modifications

 */

import java.security.Provider;

import java.security.Security;

import java.util.ArrayList;

import java.util.Iterator;

import java.util.List;

/*

 * The main benefit of this test is to catch merge errors or other types

 * of issues where one or more of the security providers are accidentally

 * removed. This is why the known security providers have to

 * be explicitly listed below.

 */

public class CheckSecurityProvider {

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

        String os = System.getProperty("os.name");

        /*

         * This array should be updated whenever new security providers

         * are added to the the java.security file.

         * NOTE: it should be in the same order as the java.security file

         */

        List<String> expected = new ArrayList<>();

        if (os.equals("SunOS")) {

            if (!isOpenJDKOnly()) {

                expected.add("com.oracle.security.ucrypto.UcryptoProvider");

            }

            expected.add("sun.security.pkcs11.SunPKCS11");

        }

        expected.add("sun.security.provider.Sun");

        expected.add("sun.security.rsa.SunRsaSign");

        expected.add("sun.security.ec.SunEC");

        expected.add("com.sun.net.ssl.internal.ssl.Provider");

        expected.add("com.sun.crypto.provider.SunJCE");

        expected.add("sun.security.jgss.SunProvider");

        expected.add("com.sun.security.sasl.Provider");

        expected.add("org.jcp.xml.dsig.internal.dom.XMLDSigRI");

        expected.add("sun.security.smartcardio.SunPCSC");

        if (os.startsWith("Windows")) {

            expected.add("sun.security.mscapi.SunMSCAPI");

        }

        if (os.contains("OS X")) {

            expected.add("apple.security.AppleProvider");

        }

        Iterator<String> iter = expected.iterator();

        for (Provider p: Security.getProviders()) {

            if (!iter.hasNext()) {

                throw new Exception("Less expected");

            }

            String n1 = iter.next();

            String n2 = p.getClass().getName();

            if (!n1.equals(n2)) {

                throw new Exception("Expected " + n1 + ", actual " + n2);

            }

        }

        if (iter.hasNext()) {

            throw new Exception("More expected");

        }

    }

    // Copied from CheckPackageAccess.java in the same directory

    private static boolean isOpenJDKOnly() {

        String prop = System.getProperty("java.runtime.name");

        return prop != null && prop.startsWith("OpenJDK");

    }

}