| /* |
| * Copyright (c) 2015, 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. |
| */ |
| |
| import java.security.AccessControlException; |
| import java.security.Permission; |
| import java.security.Policy; |
| import java.security.ProtectionDomain; |
| import java.util.List; |
| |
| /* |
| * @test |
| * @bug 8042901 |
| * @summary Check permission for PlatformMBeanProvider Constructor |
| * @modules java.management/sun.management.spi |
| * @author Shanliang Jiang |
| */ |
| public class PlatformMBeanProviderConstructorCheck { |
| public static void main(String[] args) throws Exception { |
| Policy origPolicy = Policy.getPolicy(); |
| SecurityManager origSM = System.getSecurityManager(); |
| try { |
| System.out.println("---PlatformMBeanProviderConstructorCheck starting..."); |
| |
| Policy.setPolicy(new MyPolicy()); |
| System.setSecurityManager(new SecurityManager()); |
| |
| System.out.println("---PlatformMBeanProviderConstructorCheck Testing without permission..."); |
| try { |
| new MyProvider(); |
| throw new RuntimeException("Does not get expected AccessControlException!"); |
| } catch (AccessControlException ace) { |
| System.out.println("---PlatformMBeanProviderConstructorCheck got the expected exception: " |
| + ace); |
| } |
| |
| System.out.println("---PlatformMBeanProviderConstructorCheck Testing with permission..."); |
| MyPolicy.allowed = true; |
| new MyProvider(); |
| |
| System.out.println("---PlatformMBeanProviderConstructorCheck PASSED!"); |
| } finally { |
| System.setSecurityManager(origSM); |
| Policy.setPolicy(origPolicy); |
| } |
| } |
| |
| private static class MyPolicy extends Policy { |
| private static String permName = "sun.management.spi.PlatformMBeanProvider.subclass"; |
| private static boolean allowed = false; |
| |
| @Override |
| public boolean implies(ProtectionDomain domain, Permission permission) { |
| if (permName.equals(permission.getName())) { |
| System.out.println("---MyPolicy-implies checks permission for " |
| +permName+" and returns "+allowed); |
| |
| return allowed; |
| } else { |
| return true; |
| } |
| } |
| } |
| |
| private static class MyProvider extends sun.management.spi.PlatformMBeanProvider { |
| @Override |
| public List<PlatformComponent<?>> getPlatformComponentList() { |
| return null; |
| } |
| } |
| } |