77 lines
2.5 KiB
Java
77 lines
2.5 KiB
Java
/*
|
|
* 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);
|
|
}
|
|
}
|
|
}
|