| /* |
| * Copyright (c) 2001, 2012, 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 4450891 |
| * @summary verify that the java.util.ServiceLoader-based location of an |
| * RMIClassLoader provider does not require any permissions of the |
| * (arbitrary) protection domains that happens to be on the stack |
| * when RMIClassLoader is first used. |
| * @author Peter Jones |
| * |
| * @library ../../../testlibrary |
| * @modules java.rmi/sun.rmi.registry |
| * java.rmi/sun.rmi.server |
| * java.rmi/sun.rmi.transport |
| * java.rmi/sun.rmi.transport.tcp |
| * @build TestLibrary ServiceConfiguration TestProvider TestProvider2 |
| * @run main/othervm/policy=security.policy ContextInsulation |
| */ |
| |
| import java.security.AccessControlContext; |
| import java.security.CodeSource; |
| import java.security.Permissions; |
| import java.security.ProtectionDomain; |
| import java.security.cert.Certificate; |
| |
| public class ContextInsulation { |
| public static void main(String[] args) throws Exception { |
| |
| /* |
| * If we delay setting the security manager until after the service |
| * configuration file has been installed, then this test still |
| * functions properly, but the -Djava.security.debug output is |
| * lacking, so to ease debugging, we'll set it early-- at the cost |
| * of having to specify the policy even when running standalone. |
| */ |
| TestLibrary.suggestSecurityManager(null); |
| |
| ServiceConfiguration.installServiceConfigurationFile(); |
| |
| /* |
| * Execute use of RMIClassLoader within an AccessControlContext |
| * that has a protection domain with no permissions, to make sure |
| * that RMIClassLoader can still properly initialize itself. |
| */ |
| 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.PrivilegedExceptionAction() { |
| public Object run() throws Exception { |
| TestProvider.exerciseTestProvider( |
| TestProvider2.loadClassReturn, |
| TestProvider2.loadProxyClassReturn, |
| TestProvider2.getClassLoaderReturn, |
| TestProvider2.getClassAnnotationReturn, |
| TestProvider2.invocations); |
| return null; |
| } |
| }, acc); |
| } |
| } |