/*
* JBoss, Home of Professional Open Source.
* Copyright 2006, Red Hat Middleware LLC, 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.ejb3.security;
import java.util.HashSet;
import javax.annotation.security.RunAs;
import javax.naming.InitialContext;
import javax.naming.NamingException;
import org.jboss.annotation.security.RunAsPrincipal;
import org.jboss.aop.Advisor;
import org.jboss.aop.InstanceAdvisor;
import org.jboss.aop.advice.AspectFactory;
import org.jboss.aop.advice.Interceptor;
import org.jboss.aop.joinpoint.Joinpoint;
import org.jboss.ejb3.EJBContainer;
import org.jboss.ejb3.metamodel.AssemblyDescriptor;
import org.jboss.ejb3.tx.NullInterceptor;
import org.jboss.logging.Logger;
import org.jboss.security.AuthenticationManager;
import org.jboss.security.RealmMapping;
import org.jboss.security.RunAsIdentity;
public class RunAsSecurityInterceptorFactory implements AspectFactory
{
private static final Logger log = Logger.getLogger(RunAsSecurityInterceptorFactory.class);
public Object createPerVM()
{
throw new RuntimeException("PER_VM not supported for this interceptor factory, only PER_CLASS");
}
protected RunAsIdentity getRunAsIdentity(EJBContainer container)
{
RunAs runAs = (RunAs) container.resolveAnnotation(RunAs.class);
if (runAs == null) return null;
if (container.getXml() != null && container.getXml().getSecurityIdentity() != null)
{
if (container.getXml().getSecurityIdentity().isUseCallerIdentity()) return null;
}
RunAsPrincipal rap = (RunAsPrincipal) container.resolveAnnotation(RunAsPrincipal.class);
String runAsPrincipal = null;
if (rap != null)
runAsPrincipal = rap.value();
else
{
//Check if jboss.xml has it
if(container.getXml() != null && container.getXml().getSecurityIdentity() != null)
{
runAsPrincipal = container.getXml().getSecurityIdentity().getRunAsPrincipal();
}
}
HashSet extraRoles = new HashSet();
AssemblyDescriptor ad = container.getAssemblyDescriptor();
if(ad != null)
{
extraRoles.addAll(ad.getSecurityRolesGivenPrincipal(runAsPrincipal));
}
return new RunAsIdentity(runAs.value(), runAsPrincipal, extraRoles);
}
public Object createPerClass(Advisor advisor)
{
EJBContainer container = (EJBContainer)advisor;
RunAsIdentity runAsIdentity = getRunAsIdentity(container);
/*if (runAsIdentity == null)
{
return new NullInterceptor();
}*/
Object domain = null;
try
{
InitialContext ctx = container.getInitialContext();
org.jboss.annotation.security.SecurityDomain anSecurityDomain = (org.jboss.annotation.security.SecurityDomain) advisor.resolveAnnotation(org.jboss.annotation.security.SecurityDomain.class);
if (anSecurityDomain != null)
{
String domainName = anSecurityDomain.value();
domain = SecurityDomainManager.getSecurityManager(domainName, ctx);
}
}
catch (NamingException e)
{
throw new RuntimeException(e);
}
Interceptor interceptor = new NullInterceptor();
if (domain != null)
{
AuthenticationManager manager = (AuthenticationManager) domain;
RealmMapping mapping = (RealmMapping) domain;
interceptor = new RunAsSecurityInterceptor(manager, mapping, getRunAsIdentity(container));
}
return interceptor;
}
public Object createPerInstance(Advisor advisor, InstanceAdvisor instanceAdvisor)
{
throw new RuntimeException("PER_VM not supported for this interceptor factory, only PER_CLASS");
}
public Object createPerJoinpoint(Advisor advisor, Joinpoint jp)
{
throw new RuntimeException("PER_VM not supported for this interceptor factory, only PER_CLASS");
}
public Object createPerJoinpoint(Advisor advisor, InstanceAdvisor instanceAdvisor, Joinpoint jp)
{
throw new RuntimeException("PER_VM not supported for this interceptor factory, only PER_CLASS");
}
public String getName()
{
return getClass().getName();
}
}
|