/*
* JBoss, Home of Professional Open Source.
* Copyright 2013, 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.controller.remote;
import java.security.AccessControlContext;
import java.security.AccessController;
import java.security.PrivilegedAction;
import javax.security.auth.Subject;
import org.wildfly.security.manager.WildFlySecurityManager;
/**
* Security actions for the 'org.jboss.as.controller.remote' package.
*
* @author <a href="mailto:darran.lofthouse@jboss.com">Darran Lofthouse</a>
*/
class SecurityActions {
static Subject getSubject() {
AccessControlContext acc = AccessController.getContext();
return getSubjectAction().getSubject(acc);
}
private static GetSubjectAction getSubjectAction() {
return WildFlySecurityManager.isChecking() ? GetSubjectAction.PRIVILEGED : GetSubjectAction.NON_PRIVILEGED;
}
private interface GetSubjectAction {
Subject getSubject(AccessControlContext acc);
GetSubjectAction NON_PRIVILEGED = new GetSubjectAction() {
@Override
public Subject getSubject(AccessControlContext acc) {
return Subject.getSubject(acc);
}
};
GetSubjectAction PRIVILEGED = new GetSubjectAction() {
@Override
public Subject getSubject(final AccessControlContext acc) {
return AccessController.doPrivileged(new PrivilegedAction<Subject>() {
@Override
public Subject run() {
return NON_PRIVILEGED.getSubject(acc);
}
});
}
};
}
}