Java example source code file (SetLogPermission.java)

This example Java source code file (SetLogPermission.java) is included in the alvinalexander.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Learn more about this Java project at its project page.

Java - Java tags/keywords

accesscontrolcontext, attempt, bytearrayoutputstream, certificate, codesource, failed, net, network, object, passed, permissions, protectiondomain, runtimeexception, security, securityexception, securitymanager, test

The SetLogPermission.java Java example source code

/*
 * Copyright (c) 2002, 2008, 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 4533390
 * @summary SecurityException can be obtained but is not specified.
 * The RemoteServer.setLog method requires
 * java.util.log.LoggingPermission("control").
 * @author Ann Wollrath
 * @run main/othervm/policy=java.policy SetLogPermission
 */

import java.rmi.server.RemoteServer;
import java.io.ByteArrayOutputStream;
import java.net.URL;
import java.security.*;
import java.security.cert.Certificate;

public class SetLogPermission {

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

        System.err.println("\nRegression test for bug 4533390\n");

        if (System.getSecurityManager() == null) {
            System.setSecurityManager(new SecurityManager());
        }

        CodeSource codesource = new CodeSource(null, (Certificate[]) null);
        Permissions perms = null;
        ProtectionDomain pd = new ProtectionDomain(codesource, perms);
        AccessControlContext acc =
            new AccessControlContext(new ProtectionDomain[] { pd });

        java.security.AccessController.doPrivileged(
            new java.security.PrivilegedAction() {
            public Object run() {
                try {
                    System.err.println(
                        "Attempt to set log without permission");
                    RemoteServer.setLog(new ByteArrayOutputStream());
                    throw new RuntimeException(
                        "TEST FAILED: set log without permission");
                } catch (SecurityException e) {
                    System.err.println(
                        "TEST PASSED: unable to set log without permission");
                }
                return null;
            }}, acc);

        try {
            System.err.println("Attempt to set log with permission");
            RemoteServer.setLog(new ByteArrayOutputStream());
            System.err.println(
                "TEST PASSED: sufficient permission to set log");
        } catch (SecurityException e) {
            System.err.println("TEST FAILED: unable to set log");
            throw e;
        }
    }
}