/*
* Copyright 2017 Red Hat, Inc. and/or its affiliates
* and other contributors as indicated by the @author tags.
*
* Licensed 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.keycloak.adapters.saml.wildfly.infinispan;
import org.keycloak.adapters.saml.SamlSession;
import org.keycloak.adapters.spi.SessionIdMapper;
import org.keycloak.adapters.spi.SessionIdMapperUpdater;
import io.undertow.server.HttpServerExchange;
import io.undertow.server.session.Session;
import io.undertow.server.session.SessionListener;
import org.infinispan.Cache;
/**
*
* @author hmlnarik
*/
public class SsoCacheSessionIdMapperUpdater implements SessionIdMapperUpdater, SessionListener {
private final SessionIdMapperUpdater delegate;
/**
* Cache where key is a HTTP session ID, and value is a pair (user session ID, principal name) of Strings.
*/
private final Cache<String, String[]> httpSessionToSsoCache;
public SsoCacheSessionIdMapperUpdater(Cache<String, String[]> httpSessionToSsoCache, SessionIdMapperUpdater previousIdMapperUpdater) {
this.delegate = previousIdMapperUpdater;
this.httpSessionToSsoCache = httpSessionToSsoCache;
}
// SessionIdMapperUpdater methods
@Override
public void clear(SessionIdMapper idMapper) {
httpSessionToSsoCache.clear();
this.delegate.clear(idMapper);
}
@Override
public void map(SessionIdMapper idMapper, String sso, String principal, String httpSessionId) {
httpSessionToSsoCache.put(httpSessionId, new String[] {sso, principal});
this.delegate.map(idMapper, sso, principal, httpSessionId);
}
@Override
public void removeSession(SessionIdMapper idMapper, String httpSessionId) {
httpSessionToSsoCache.remove(httpSessionId);
this.delegate.removeSession(idMapper, httpSessionId);
}
// Undertow HTTP session listener methods
@Override
public void sessionCreated(Session session, HttpServerExchange exchange) {
}
@Override
public void sessionDestroyed(Session session, HttpServerExchange exchange, SessionDestroyedReason reason) {
}
@Override
public void attributeAdded(Session session, String name, Object value) {
}
@Override
public void attributeUpdated(Session session, String name, Object newValue, Object oldValue) {
}
@Override
public void attributeRemoved(Session session, String name, Object oldValue) {
}
@Override
public void sessionIdChanged(Session session, String oldSessionId) {
this.httpSessionToSsoCache.remove(oldSessionId);
Object value = session.getAttribute(SamlSession.class.getName());
if (value instanceof SamlSession) {
SamlSession sess = (SamlSession) value;
httpSessionToSsoCache.put(session.getId(), new String[] {sess.getSessionIndex(), sess.getPrincipal().getSamlSubject()});
}
}
}