001/*
002 *  Copyright 2017 Anyware Services
003 *
004 *  Licensed under the Apache License, Version 2.0 (the "License");
005 *  you may not use this file except in compliance with the License.
006 *  You may obtain a copy of the License at
007 *
008 *      http://www.apache.org/licenses/LICENSE-2.0
009 *
010 *  Unless required by applicable law or agreed to in writing, software
011 *  distributed under the License is distributed on an "AS IS" BASIS,
012 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 *  See the License for the specific language governing permissions and
014 *  limitations under the License.
015 */
016package org.ametys.plugins.extrausermgt.authentication.cas;
017
018import java.util.HashMap;
019import java.util.Map;
020
021import org.apache.avalon.framework.component.Component;
022import org.jasig.cas.client.proxy.ProxyGrantingTicketStorage;
023import org.slf4j.LoggerFactory;
024
025import org.ametys.runtime.plugin.component.AbstractLogEnabled;
026
027/**
028 * CAS Proxy Granting Ticket manager, correlating PGTIOU with PGT
029 */
030public class CasProxyGrantingTicketManager extends AbstractLogEnabled implements ProxyGrantingTicketStorage, Component
031{
032    /** Avalon role */
033    public static final String ROLE = CasProxyGrantingTicketManager.class.getName();
034    
035    private static Map<String, String> _internalMap = new HashMap<>();
036    
037    /**
038     * Constructor for the instance not created by Avalon, but by AmetysCas20ProxyReceivingTicketValidationFilter
039     */
040    public CasProxyGrantingTicketManager()
041    {
042        setLogger(LoggerFactory.getLogger(getClass()));
043    }
044    
045    @Override
046    public void save(String proxyGrantingTicketIou, String proxyGrantingTicket)
047    {
048        getLogger().debug("Save proxyGrantingTicket '{}' for proxyGrantingTicketIou '{}'", proxyGrantingTicket, proxyGrantingTicketIou);
049        _internalMap.put(proxyGrantingTicketIou, proxyGrantingTicket);
050    }
051    
052    @Override
053    public String retrieve(String proxyGrantingTicketIou)
054    {
055        String proxyGrantingTicket = _internalMap.get(proxyGrantingTicketIou);
056        getLogger().debug("Retrieve proxyGrantingTicket for proxyGrantingTicketIou '{}'. Its returned value is '{}'", proxyGrantingTicketIou, proxyGrantingTicket);
057        return proxyGrantingTicket;
058    }
059    
060    @Override
061    public void cleanUp()
062    {
063        getLogger().debug("Cleaning up");
064        _internalMap.clear();
065    }
066}