/*
* JBoss, Home of Professional Open Source.
* Copyright 2012, 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.domain.management.security;
import java.util.Map;
import org.jboss.msc.inject.Injector;
import org.jboss.msc.service.ServiceBuilder;
import org.jboss.msc.service.ServiceName;
import org.wildfly.security.auth.server.SecurityRealm;
/**
* Interface to be implemented by services supplying SubjectSupplemental implementations.
*
* @author <a href="mailto:darran.lofthouse@jboss.com">Darran Lofthouse</a>
*/
public interface SubjectSupplementalService {
/**
* Obtain a SubjectSupplemental instance to load role information.
*
* The service can decide if it will return a single shared SubjectSupplemental or a new one for each call to this method.
*
* The shared state is authentication request specific but this is the only time it will be provided, for
* SubjectSupplemental making use of this then state specific instances should be returned.
*
* @param sharedState - The state to be shared between the authentication side of the call and the authorization side.
* @return A SubjectSupplemental instance.
*/
SubjectSupplemental getSubjectSupplemental(final Map<String, Object> sharedState);
/**
* Get an Elytron {@link SecurityRealm} that is backed by this subject supplemental.
*
* @return an Elytron {@link SecurityRealm} that is backed by this subject supplemental.
*/
default SecurityRealm getElytronSecurityRealm() {
return SecurityRealm.EMPTY_REALM;
}
public static final class ServiceUtil {
private ServiceUtil() {
}
public static ServiceBuilder<?> addDependency(ServiceBuilder<?> sb, Injector<SubjectSupplementalService> injector,
ServiceName serviceName, boolean optional) {
ServiceBuilder.DependencyType type = optional ? ServiceBuilder.DependencyType.OPTIONAL : ServiceBuilder.DependencyType.REQUIRED;
sb.addDependency(type, serviceName, SubjectSupplementalService.class, injector);
return sb;
}
}
}