86 lines
3.4 KiB
Java
86 lines
3.4 KiB
Java
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/*
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* Copyright 2001-2003 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
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* CA 95054 USA or visit www.sun.com if you need additional information or
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* have any questions.
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*/
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/* @test
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* @bug 4450891
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* @summary verify that the java.util.ServiceLoader-based location of an
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* RMIClassLoader provider does not require any permissions of the
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* (arbitrary) protection domains that happens to be on the stack
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* when RMIClassLoader is first used.
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* @author Peter Jones
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*
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* @library ../../../testlibrary
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* @build TestLibrary
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* @build ContextInsulation
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* @build ServiceConfiguration
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* @build TestProvider
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* @build TestProvider2
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* @run main/othervm/policy=security.policy ContextInsulation
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*/
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import java.security.AccessControlContext;
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import java.security.CodeSource;
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import java.security.Permissions;
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import java.security.ProtectionDomain;
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import java.security.cert.Certificate;
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public class ContextInsulation {
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public static void main(String[] args) throws Exception {
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/*
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* If we delay setting the security manager until after the service
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* configuration file has been installed, then this test still
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* functions properly, but the -Djava.security.debug output is
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* lacking, so to ease debugging, we'll set it early-- at the cost
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* of having to specify the policy even when running standalone.
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*/
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TestLibrary.suggestSecurityManager(null);
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ServiceConfiguration.installServiceConfigurationFile();
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/*
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* Execute use of RMIClassLoader within an AccessControlContext
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* that has a protection domain with no permissions, to make sure
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* that RMIClassLoader can still properly initialize itself.
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*/
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CodeSource codesource = new CodeSource(null, (Certificate[]) null);
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Permissions perms = null;
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ProtectionDomain pd = new ProtectionDomain(codesource, perms);
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AccessControlContext acc =
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new AccessControlContext(new ProtectionDomain[] { pd });
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java.security.AccessController.doPrivileged(
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new java.security.PrivilegedExceptionAction() {
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public Object run() throws Exception {
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TestProvider.exerciseTestProvider(
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TestProvider2.loadClassReturn,
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TestProvider2.loadProxyClassReturn,
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TestProvider2.getClassLoaderReturn,
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TestProvider2.getClassAnnotationReturn,
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TestProvider2.invocations);
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return null;
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}
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}, acc);
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}
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}
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