/*
* JBoss, Home of Professional Open Source.
* Copyright 2016 Red Hat, Inc., and individual contributors
* as indicated by the @author tags.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.jboss.as.controller.access.rbac;
import static java.security.AccessController.doPrivileged;
import java.security.PrivilegedAction;
import org.jboss.as.controller.access.InVmAccess;
import org.wildfly.security.manager.WildFlySecurityManager;
/**
* Security actions for the 'org.jboss.as.controller.access.rbac' package.
*
* @author <a href="mailto:darran.lofthouse@jboss.com">Darran Lofthouse</a>
*/
class SecurityActions {
private SecurityActions() {
}
static boolean isInVmCall() {
return createInVmActions().isInVmCall();
}
private static InVmActions createInVmActions() {
return WildFlySecurityManager.isChecking() ? InVmActions.PRIVILEGED : InVmActions.NON_PRIVILEGED;
}
private interface InVmActions {
boolean isInVmCall();
InVmActions NON_PRIVILEGED = new InVmActions() {
@Override
public boolean isInVmCall() {
return InVmAccess.isInVmCall();
}
};
InVmActions PRIVILEGED = new InVmActions() {
private final PrivilegedAction<Boolean> PRIVILEGED_ACTION = new PrivilegedAction<Boolean>() {
@Override
public Boolean run() {
return NON_PRIVILEGED.isInVmCall();
}
};
@Override
public boolean isInVmCall() {
return doPrivileged(PRIVILEGED_ACTION);
}
};
}
}