640a2afda3
Co-authored-by: Lance Andersen <lancea@openjdk.org> Co-authored-by: Weijun Wang <weijun@openjdk.org> Reviewed-by: dholmes, alanb, dfuchs, mchung, mullan, prr
80 lines
3.3 KiB
Java
80 lines
3.3 KiB
Java
/*
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* Copyright (c) 2016, 2017, 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.Permission;
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/**
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* @test
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* @summary String concatenation fails with a custom SecurityManager that uses concatenation
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* @bug 8155090 8158851 8222895
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* @requires !vm.graal.enabled
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*
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* @compile WithSecurityManager.java
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*
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* @run main/othervm -Xverify:all -Djava.security.manager=allow WithSecurityManager
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* @run main/othervm -Xverify:all --limit-modules=java.base -Djava.security.manager=allow WithSecurityManager
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*/
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public class WithSecurityManager {
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public static void main(String[] args) throws Throwable {
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// First time should succeed to bootstrap everything
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{
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SecurityManager sm = new SecurityManager() {
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@Override
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public void checkPermission(Permission perm) {
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String abc = "abc";
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int ival = perm.hashCode();
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String full = abc + "abc";
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// Contorted to avoid sweeping cases where we've
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// pre-generated commonly used species under the rug
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full = "abc" + ival + "def" + abc + "def" + abc + "def" +
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abc + "def" + ival + "def" + abc + "def" +
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abc + "def" + abc + "def" + abc + "def";
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}
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};
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System.setSecurityManager(sm);
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ClassLoader cl = new ClassLoader() {};
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}
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// Second time should succeed to run after bootstrapping
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{
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SecurityManager sm = new SecurityManager() {
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@Override
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public void checkPermission(Permission perm) {
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String abc = "abc";
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int ival = perm.hashCode();
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String full = abc + "abc";
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// Contorted variant to avoid sweeping cases where we've
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// pre-generated commonly used species under the rug
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full = "abc" + ival + "def" + abc + "def" + abc + "def" +
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abc + "def" + ival + "def" + abc + "def" +
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abc + "def" + abc + "def" + abc + "def";
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}
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};
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// Provoke checkPermission invocation
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System.setSecurityManager(sm);
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ClassLoader cl = new ClassLoader() {};
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}
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}
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}
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