/*
* 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.jetspeed.security.activeauthentication;
import java.util.List;
import org.apache.jetspeed.cache.CacheElement;
import org.apache.jetspeed.cache.JetspeedCache;
/**
* <p>
* AuthenticationCacheBeanImpl
* </p>
* <p>
* Short-lived cache implementation to bridge deficiencies in Java Login Modules and general Active Authentication patterns
* based on Java login modules. Caches Authentication information across redirects, requests, and threads. The life-time
* of this cached authentication information is meant to be very short lived.
* </p>
* @author <a href="mailto:taylor@apache.org">David Sean Taylor</a>
* @version $Id: $
*
*/
public class ActiveAuthenticationIdentityProviderImpl implements ActiveAuthenticationIdentityProvider
{
JetspeedCache cache;
List sessionAttributes;
public ActiveAuthenticationIdentityProviderImpl(JetspeedCache cache, List sessionAttributes)
{
this.cache = cache;
this.sessionAttributes = sessionAttributes;
}
public IdentityToken createIdentityToken(String seed)
{
String token = seed + "-" + String.valueOf(System.currentTimeMillis());
return createToken(token);
}
public IdentityToken createIdentityToken()
{
String token = String.valueOf(System.currentTimeMillis());
return createToken(token);
}
private IdentityToken createToken(String token)
{
IdentityToken identityToken = new IdentityTokenImpl(token);
CacheElement element = cache.createElement(token, identityToken);
cache.put(element);
return identityToken;
}
public void completeAuthenticationEvent(String token)
{
cache.remove(token);
}
public List getSessionAttributeNames()
{
return this.sessionAttributes;
}
}