/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* Copyright (c) 2008, Red Hat Middleware LLC or third-party contributors as
* indicated by the @author tags or express copyright attribution
* statements applied by the authors. All third-party contributions are
* distributed under license by Red Hat Middleware LLC.
*
* This copyrighted material is made available to anyone wishing to use, modify,
* copy, or redistribute it subject to the terms and conditions of the GNU
* Lesser General Public License, as published by the Free Software Foundation.
*
* This program 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 distribution; if not, write to:
* Free Software Foundation, Inc.
* 51 Franklin Street, Fifth Floor
* Boston, MA 02110-1301 USA
*
*/
package org.hibernate.secure;
import java.util.StringTokenizer;
import javax.security.jacc.EJBMethodPermission;
import javax.security.jacc.PolicyConfiguration;
import javax.security.jacc.PolicyConfigurationFactory;
import javax.security.jacc.PolicyContextException;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.hibernate.HibernateException;
/**
* Adds Hibernate permissions to roles via JACC
*
* @author Gavin King
*/
public class JACCConfiguration {
private static final Logger log = LoggerFactory.getLogger( JACCConfiguration.class );
private final PolicyConfiguration policyConfiguration;
public JACCConfiguration(String contextId) throws HibernateException {
try {
policyConfiguration = PolicyConfigurationFactory
.getPolicyConfigurationFactory()
.getPolicyConfiguration( contextId, false );
}
catch (ClassNotFoundException cnfe) {
throw new HibernateException( "JACC provider class not found", cnfe );
}
catch (PolicyContextException pce) {
throw new HibernateException( "policy context exception occurred", pce );
}
}
public void addPermission(String role, String entityName, String action) {
if ( action.equals( "*" ) ) {
action = "insert,read,update,delete";
}
StringTokenizer tok = new StringTokenizer( action, "," );
while ( tok.hasMoreTokens() ) {
String methodName = tok.nextToken().trim();
EJBMethodPermission permission = new EJBMethodPermission(
entityName,
methodName,
null, // interfaces
null // arguments
);
if ( log.isDebugEnabled() ) {
log.debug( "adding permission to role " + role + ": " + permission );
}
try {
policyConfiguration.addToRole( role, permission );
}
catch (PolicyContextException pce) {
throw new HibernateException( "policy context exception occurred", pce );
}
}
}
}