90 lines
3.4 KiB
Java
90 lines
3.4 KiB
Java
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/*
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* Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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import java.security.AccessControlException;
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import java.security.Permission;
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import java.security.Policy;
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import java.security.ProtectionDomain;
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import java.util.List;
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/*
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* @test
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* @bug 8042901
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* @summary Check permission for PlatformMBeanProvider Constructor
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* @author Shanliang Jiang
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*/
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public class PlatformMBeanProviderConstructorCheck {
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public static void main(String[] args) throws Exception {
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Policy origPolicy = Policy.getPolicy();
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SecurityManager origSM = System.getSecurityManager();
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try {
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System.out.println("---PlatformMBeanProviderConstructorCheck starting...");
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Policy.setPolicy(new MyPolicy());
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System.setSecurityManager(new SecurityManager());
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System.out.println("---PlatformMBeanProviderConstructorCheck Testing without permission...");
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try {
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new MyProvider();
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throw new RuntimeException("Does not get expected AccessControlException!");
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} catch (AccessControlException ace) {
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System.out.println("---PlatformMBeanProviderConstructorCheck got the expected exception: "
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+ ace);
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}
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System.out.println("---PlatformMBeanProviderConstructorCheck Testing with permission...");
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MyPolicy.allowed = true;
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new MyProvider();
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System.out.println("---PlatformMBeanProviderConstructorCheck PASSED!");
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} finally {
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System.setSecurityManager(origSM);
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Policy.setPolicy(origPolicy);
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}
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}
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private static class MyPolicy extends Policy {
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private static String permName = "sun.management.spi.PlatformMBeanProvider.subclass";
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private static boolean allowed = false;
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@Override
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public boolean implies(ProtectionDomain domain, Permission permission) {
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if (permName.equals(permission.getName())) {
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System.out.println("---MyPolicy-implies checks permission for "
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+permName+" and returns "+allowed);
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return allowed;
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} else {
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return true;
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}
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}
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}
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private static class MyProvider extends sun.management.spi.PlatformMBeanProvider {
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@Override
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public List<PlatformComponent<?>> getPlatformComponentList() {
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return null;
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}
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}
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}
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