/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.apache.geronimo.tomcat.security.impl;
import java.security.Principal;
import java.security.AccessControlContext;
import java.util.List;
import javax.security.auth.Subject;
import org.apache.geronimo.tomcat.security.IdentityService;
import org.apache.geronimo.tomcat.security.UserIdentity;
import org.apache.geronimo.tomcat.security.jacc.JACCUserIdentity;
import org.apache.geronimo.security.ContextManager;
import org.apache.geronimo.security.Callers;
/**
* @version $Rev: 794963 $ $Date: 2009-07-17 01:29:16 -0400 (Fri, 17 Jul 2009) $
*/
public class GeronimoIdentityService implements IdentityService {
private final Subject defaultSubject;
public GeronimoIdentityService(Subject defaultSubject) {
this.defaultSubject = defaultSubject;
}
public Object associate(UserIdentity userIdentity) {
Subject subject = userIdentity == null? defaultSubject: userIdentity.getSubject();
Callers callers = ContextManager.getCallers();
ContextManager.setCallers(subject, subject);
return callers;
}
public void dissociate(Object previous) {
ContextManager.popCallers((Callers) previous);
}
public UserIdentity newUserIdentity(Subject subject, Principal userPrincipal, List<String> groups) {
AccessControlContext acc = ContextManager.registerSubjectShort(subject, userPrincipal, groups);
return new JACCUserIdentity(subject, userPrincipal, groups, acc);
}
}