| J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2001-2003 Sun Microsystems, Inc. All Rights Reserved. |
| 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| 4 | * |
| 5 | * This code is free software; you can redistribute it and/or modify it |
| 6 | * under the terms of the GNU General Public License version 2 only, as |
| 7 | * published by the Free Software Foundation. |
| 8 | * |
| 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
| 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| 12 | * version 2 for more details (a copy is included in the LICENSE file that |
| 13 | * accompanied this code). |
| 14 | * |
| 15 | * You should have received a copy of the GNU General Public License version |
| 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
| 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| 18 | * |
| 19 | * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| 20 | * CA 95054 USA or visit www.sun.com if you need additional information or |
| 21 | * have any questions. |
| 22 | */ |
| 23 | |
| 24 | /* @test |
| 25 | * @bug 4450891 |
| 26 | * @summary verify that the java.util.ServiceLoader-based location of an |
| 27 | * RMIClassLoader provider does not require any permissions of the |
| 28 | * (arbitrary) protection domains that happens to be on the stack |
| 29 | * when RMIClassLoader is first used. |
| 30 | * @author Peter Jones |
| 31 | * |
| 32 | * @library ../../../testlibrary |
| 33 | * @build TestLibrary |
| 34 | * @build ContextInsulation |
| 35 | * @build ServiceConfiguration |
| 36 | * @build TestProvider |
| 37 | * @build TestProvider2 |
| 38 | * @run main/othervm/policy=security.policy ContextInsulation |
| 39 | */ |
| 40 | |
| 41 | import java.security.AccessControlContext; |
| 42 | import java.security.CodeSource; |
| 43 | import java.security.Permissions; |
| 44 | import java.security.ProtectionDomain; |
| 45 | import java.security.cert.Certificate; |
| 46 | |
| 47 | public class ContextInsulation { |
| 48 | public static void main(String[] args) throws Exception { |
| 49 | |
| 50 | /* |
| 51 | * If we delay setting the security manager until after the service |
| 52 | * configuration file has been installed, then this test still |
| 53 | * functions properly, but the -Djava.security.debug output is |
| 54 | * lacking, so to ease debugging, we'll set it early-- at the cost |
| 55 | * of having to specify the policy even when running standalone. |
| 56 | */ |
| 57 | TestLibrary.suggestSecurityManager(null); |
| 58 | |
| 59 | ServiceConfiguration.installServiceConfigurationFile(); |
| 60 | |
| 61 | /* |
| 62 | * Execute use of RMIClassLoader within an AccessControlContext |
| 63 | * that has a protection domain with no permissions, to make sure |
| 64 | * that RMIClassLoader can still properly initialize itself. |
| 65 | */ |
| 66 | CodeSource codesource = new CodeSource(null, (Certificate[]) null); |
| 67 | Permissions perms = null; |
| 68 | ProtectionDomain pd = new ProtectionDomain(codesource, perms); |
| 69 | AccessControlContext acc = |
| 70 | new AccessControlContext(new ProtectionDomain[] { pd }); |
| 71 | |
| 72 | java.security.AccessController.doPrivileged( |
| 73 | new java.security.PrivilegedExceptionAction() { |
| 74 | public Object run() throws Exception { |
| 75 | TestProvider.exerciseTestProvider( |
| 76 | TestProvider2.loadClassReturn, |
| 77 | TestProvider2.loadProxyClassReturn, |
| 78 | TestProvider2.getClassLoaderReturn, |
| 79 | TestProvider2.getClassAnnotationReturn, |
| 80 | TestProvider2.invocations); |
| 81 | return null; |
| 82 | } |
| 83 | }, acc); |
| 84 | } |
| 85 | } |