/*

 * Copyright (c) 1999, 2018, 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 4256530 4136245

 * @summary Check that restricted packages that are supposed to be restricted

 *          and explicit grants accessClassInPackage permission overridden in

 *          privileged block

 * @modules java.base/sun.security.x509

 * @run main/othervm PackageAccessTest

 * @run main/othervm/java.security.policy=test.policy PackageAccessTest access

 * @run main/othervm/java.security.policy=empty.policy PackageAccessTest deny

 */

import java.security.AccessControlException;

import java.security.AccessController;

import java.security.PrivilegedExceptionAction;

public class PackageAccessTest {

    public static void main(String[] args) {

        boolean access = true;

        if (args != null && args.length > 0) {

            switch (args[0]) {

                case "access":

                    access = true;

                    break;

                case "deny":

                    access = false;

                    break;

                default:

                    throw new RuntimeException(

                            "Invalid input parameter " + args[0]);

            }

        }

        testPkgAccess(access);

        testPkgAccessWithPrivileged(access);

    }

    private static void testPkgAccess(boolean access) {

        try {

            sun.security.x509.X509CertInfo x = new sun.security.x509.X509CertInfo();

            if (!access) {

                throw new RuntimeException(

                        "application unexpectedly able to access the internal package");

            }

        } catch (SecurityException se) {

            if (access) {

                throw new RuntimeException("Unexpected security exception", se);

            }

        }

    }

    private static void testPkgAccessWithPrivileged(boolean access) {

        sun.security.x509.X509CertInfo o = null;

        try {

            o = (sun.security.x509.X509CertInfo) AccessController.doPrivileged(

                    (PrivilegedExceptionAction) () -> new sun.security.x509.X509CertInfo());

            if (!access) {

                throw new RuntimeException(

                        "application unexpectedly able to access the internal package");

            }

        } catch (AccessControlException ace) {

            if (access) {

                throw new RuntimeException("Unexpected AccessControlException", ace);

            }

        } catch (Exception ex) {

            throw new RuntimeException("Test failed with unexpected exception", ex);

        }

        if (access && o == null)

            throw new RuntimeException(

                    "Test failed: unable to instantiate object");

    }

}