/*
* JBoss, Home of Professional Open Source.
* Copyright 2014, Red Hat, Inc., and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software 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 software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.wildfly.clustering.web.undertow.sso;
import io.undertow.security.api.AuthenticatedSessionManager.AuthenticatedSession;
import io.undertow.security.idm.Account;
import io.undertow.security.impl.SingleSignOn;
import io.undertow.server.HttpServerExchange;
import io.undertow.server.session.Session;
import io.undertow.server.session.SessionConfig;
import io.undertow.server.session.SessionManager;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import java.util.Set;
import org.wildfly.clustering.ee.Batch;
import org.wildfly.clustering.web.sso.SSO;
import org.wildfly.clustering.web.sso.Sessions;
/**
* Adapts an {@link SSO} to a {@link SingleSignOn}.
* @author Paul Ferraro
*/
public class DistributableSingleSignOn implements SingleSignOn {
private final SSO<AuthenticatedSession, String, Void> sso;
private final SessionManagerRegistry registry;
private final Batch batch;
public DistributableSingleSignOn(SSO<AuthenticatedSession, String, Void> sso, SessionManagerRegistry registry, Batch batch) {
this.sso = sso;
this.registry = registry;
this.batch = batch;
}
@Override
public String getId() {
return this.sso.getId();
}
@Override
public Account getAccount() {
return this.sso.getAuthentication().getAccount();
}
@Override
public String getMechanismName() {
return this.sso.getAuthentication().getMechanism();
}
@Override
public Iterator<Session> iterator() {
Sessions<String> sessions = this.sso.getSessions();
Set<String> deployments = sessions.getDeployments();
List<Session> result = new ArrayList<>(deployments.size());
for (String deployment: deployments) {
SessionManager manager = this.registry.getSessionManager(deployment);
if (manager != null) {
String sessionId = sessions.getSession(deployment);
if (sessionId != null) {
Session session = manager.getSession(sessions.getSession(deployment));
if (session != null) {
result.add(new InvalidatableSession(session));
}
}
}
}
return result.iterator();
}
@Override
public boolean contains(Session session) {
return this.sso.getSessions().getDeployments().contains(session.getSessionManager().getDeploymentName());
}
@Override
public void add(Session session) {
this.sso.getSessions().addSession(session.getSessionManager().getDeploymentName(), session.getId());
}
@Override
public void remove(Session session) {
this.sso.getSessions().removeSession(session.getSessionManager().getDeploymentName());
}
@Override
public Session getSession(SessionManager manager) {
String sessionId = this.sso.getSessions().getSession(manager.getDeploymentName());
return (sessionId != null) ? manager.getSession(sessionId) : null;
}
@Override
public void close() {
this.batch.close();
}
private static class InvalidatableSession implements Session {
private final Session session;
InvalidatableSession(Session session) {
this.session = session;
}
@Override
public void invalidate(HttpServerExchange exchange) {
Session session = this.session.getSessionManager().getSession(exchange, new SimpleSessionConfig(this.session.getId()));
if (session != null) {
session.invalidate(exchange);
}
}
@Override
public String changeSessionId(HttpServerExchange exchange, SessionConfig config) {
return this.session.changeSessionId(exchange, config);
}
@Override
public Object getAttribute(String name) {
return this.session.getAttribute(name);
}
@Override
public Set<String> getAttributeNames() {
return this.session.getAttributeNames();
}
@Override
public long getCreationTime() {
return this.session.getCreationTime();
}
@Override
public String getId() {
return this.session.getId();
}
@Override
public long getLastAccessedTime() {
return this.session.getLastAccessedTime();
}
@Override
public int getMaxInactiveInterval() {
return this.session.getMaxInactiveInterval();
}
@Override
public SessionManager getSessionManager() {
return this.session.getSessionManager();
}
@Override
public Object removeAttribute(String name) {
return this.session.removeAttribute(name);
}
@Override
public void requestDone(HttpServerExchange exchange) {
this.session.requestDone(exchange);
}
@Override
public Object setAttribute(String name, Object value) {
return this.session.setAttribute(name, value);
}
@Override
public void setMaxInactiveInterval(int interval) {
this.session.setMaxInactiveInterval(interval);
}
}
private static class SimpleSessionConfig implements SessionConfig {
private final String id;
SimpleSessionConfig(String id) {
this.id = id;
}
@Override
public String findSessionId(HttpServerExchange exchange) {
return this.id;
}
@Override
public void setSessionId(HttpServerExchange exchange, String sessionId) {
throw new UnsupportedOperationException();
}
@Override
public void clearSession(HttpServerExchange exchange, String sessionId) {
throw new UnsupportedOperationException();
}
@Override
public SessionCookieSource sessionCookieSource(HttpServerExchange exchange) {
throw new UnsupportedOperationException();
}
@Override
public String rewriteUrl(String originalUrl, String sessionId) {
throw new UnsupportedOperationException();
}
}
}