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/*
* Copyright 2010 Google Inc. 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 6980747
* @summary Check that Process-related classes have the proper
* doPrivileged blocks, and can be initialized with an adversarial
* security manager.
* @run main/othervm SecurityManagerClinit
* @author Martin Buchholz
*/
import java.io.*;
import java.security.*;
public class SecurityManagerClinit {
private static class Policy extends java.security.Policy {
private Permissions perms;
public Policy(Permission... permissions) {
perms = new Permissions();
for (Permission permission : permissions)
perms.add(permission);
}
public boolean implies(ProtectionDomain pd, Permission p) {
return perms.implies(p);
}
}
public static void main(String[] args) throws Throwable {
String javaExe =
System.getProperty("java.home") +
File.separator + "bin" + File.separator + "java";
final Policy policy =
new Policy
(new FilePermission("<<ALL FILES>>", "execute"),
new RuntimePermission("setSecurityManager"));
Policy.setPolicy(policy);
System.setSecurityManager(new SecurityManager());
try {
String[] cmd = { javaExe, "-version" };
Process p = Runtime.getRuntime().exec(cmd);
p.getOutputStream().close();
p.getInputStream().close();
p.getErrorStream().close();
p.waitFor();
} finally {
System.setSecurityManager(null);
}
}
}
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