/*
* JBoss, Home of Professional Open Source.
* Copyright 2014, Red Hat, Inc., and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.as.testsuite.integration.secman.module;
import java.security.AccessController;
import java.security.PrivilegedAction;
/**
* Utility class which will be placed in a custom module deployed to the AS. It has only limited set of permissions granted in
* its module.xml descriptor.
*
* @author Josef Cacek
*/
public class CheckJSMUtils {
public static String getSystemProperty(final String propName) throws IllegalStateException {
SecurityManager sm = System.getSecurityManager();
if (sm != null) {
return AccessController.doPrivileged(new PrivilegedAction<String>() {
@Override
public String run() {
return System.getProperty(propName);
}
});
}
throw new IllegalStateException("Java Security Manager is not initialized");
}
public static void checkRuntimePermission(final String permissionName) throws IllegalStateException {
final SecurityManager sm = System.getSecurityManager();
if (sm != null) {
AccessController.doPrivileged(new PrivilegedAction<Void>() {
@Override
public Void run() {
sm.checkPermission(new RuntimePermission(permissionName));
return null;
}
});
} else {
throw new IllegalStateException("Java Security Manager is not initialized");
}
}
}