69 lines
2.7 KiB
Java
69 lines
2.7 KiB
Java
/*
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* Copyright (c) 2015, 2018, 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.AccessControlContext;
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import java.security.AccessController;
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import java.security.DomainCombiner;
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import java.security.PrivilegedAction;
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import java.security.ProtectionDomain;
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import jdk.internal.access.SharedSecrets;
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/*
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* @test
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* @bug 8064331
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* @summary Make sure that JavaSecurityAccess.doIntersectionPrivilege()
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* is not dropping the information about the domain combiner of
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* the stack ACC
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* @modules java.base/jdk.internal.access
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*/
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public class PreserveCombinerTest {
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public static void main(String[]args) throws Exception {
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final DomainCombiner dc = new DomainCombiner() {
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@Override
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public ProtectionDomain[] combine(ProtectionDomain[] currentDomains, ProtectionDomain[] assignedDomains) {
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return currentDomains; // basically a no-op
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}
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};
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// Get an instance of the saved ACC
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AccessControlContext saved = AccessController.getContext();
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// Simulate the stack ACC with a DomainCombiner attached
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AccessControlContext stack = new AccessControlContext(AccessController.getContext(), dc);
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// Now try to run JavaSecurityAccess.doIntersectionPrivilege() and assert
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// whether the DomainCombiner from the stack ACC is preserved
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boolean ret = SharedSecrets.getJavaSecurityAccess().doIntersectionPrivilege(new PrivilegedAction<Boolean>() {
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@Override
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public Boolean run() {
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return dc == AccessController.getContext().getDomainCombiner();
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}
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}, stack, saved);
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if (!ret) {
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System.exit(1);
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}
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}
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}
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