package org.apereo.cas.logout.config;
import org.apache.commons.lang3.StringUtils;
import org.apereo.cas.authentication.AuthenticationServiceSelectionPlan;
import org.apereo.cas.configuration.CasConfigurationProperties;
import org.apereo.cas.logout.DefaultLogoutExecutionPlan;
import org.apereo.cas.logout.DefaultLogoutManager;
import org.apereo.cas.logout.DefaultSingleLogoutServiceLogoutUrlBuilder;
import org.apereo.cas.logout.DefaultSingleLogoutServiceMessageHandler;
import org.apereo.cas.logout.LogoutExecutionPlan;
import org.apereo.cas.logout.LogoutExecutionPlanConfigurer;
import org.apereo.cas.logout.LogoutManager;
import org.apereo.cas.logout.LogoutMessageCreator;
import org.apereo.cas.logout.SamlCompliantLogoutMessageCreator;
import org.apereo.cas.logout.SingleLogoutServiceLogoutUrlBuilder;
import org.apereo.cas.logout.SingleLogoutServiceMessageHandler;
import org.apereo.cas.services.ServicesManager;
import org.apereo.cas.ticket.registry.TicketRegistry;
import org.apereo.cas.util.http.HttpClient;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
import org.springframework.boot.context.properties.EnableConfigurationProperties;
import org.springframework.cloud.context.config.annotation.RefreshScope;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import java.util.List;
/**
* This is {@link CasCoreLogoutConfiguration}.
*
* @author Misagh Moayyed
* @since 5.0.0
*/
@Configuration("casCoreLogoutConfiguration")
@EnableConfigurationProperties(CasConfigurationProperties.class)
public class CasCoreLogoutConfiguration implements LogoutExecutionPlanConfigurer {
private static final Logger LOGGER = LoggerFactory.getLogger(CasCoreLogoutConfiguration.class);
@Autowired
@Qualifier("ticketRegistry")
private TicketRegistry ticketRegistry;
@Autowired
private CasConfigurationProperties casProperties;
@Autowired
@Qualifier("noRedirectHttpClient")
private HttpClient httpClient;
@Autowired
@Qualifier("servicesManager")
private ServicesManager servicesManager;
@Autowired
@Qualifier("authenticationServiceSelectionPlan")
private AuthenticationServiceSelectionPlan authenticationRequestServiceSelectionStrategies;
@ConditionalOnMissingBean(name = "singleLogoutServiceLogoutUrlBuilder")
@Bean
public SingleLogoutServiceLogoutUrlBuilder singleLogoutServiceLogoutUrlBuilder() {
return new DefaultSingleLogoutServiceLogoutUrlBuilder();
}
@ConditionalOnMissingBean(name = "defaultSingleLogoutServiceMessageHandler")
@Bean
public SingleLogoutServiceMessageHandler defaultSingleLogoutServiceMessageHandler() {
return new DefaultSingleLogoutServiceMessageHandler(httpClient,
logoutBuilder(),
servicesManager,
singleLogoutServiceLogoutUrlBuilder(),
casProperties.getSlo().isAsynchronous(),
authenticationRequestServiceSelectionStrategies);
}
@ConditionalOnMissingBean(name = "logoutManager")
@RefreshScope
@Autowired
@Bean
public LogoutManager logoutManager(@Qualifier("logoutExecutionPlan") final LogoutExecutionPlan logoutExecutionPlan) {
return new DefaultLogoutManager(logoutBuilder(), defaultSingleLogoutServiceMessageHandler(),
casProperties.getSlo().isDisabled(), logoutExecutionPlan);
}
@ConditionalOnMissingBean(name = "logoutBuilder")
@Bean
public LogoutMessageCreator logoutBuilder() {
return new SamlCompliantLogoutMessageCreator();
}
@ConditionalOnMissingBean(name = "logoutExecutionPlan")
@Autowired
@Bean
public LogoutExecutionPlan logoutExecutionPlan(final List<LogoutExecutionPlanConfigurer> configurers) {
final DefaultLogoutExecutionPlan plan = new DefaultLogoutExecutionPlan();
configurers.forEach(c -> {
final String name = StringUtils.removePattern(c.getClass().getSimpleName(), "\\$.+");
LOGGER.debug("Configuring logout execution plan [{}]", name);
c.configureLogoutExecutionPlan(plan);
});
return plan;
}
@Override
public void configureLogoutExecutionPlan(final LogoutExecutionPlan plan) {
plan.registerLogoutHandler(ticketGrantingTicket -> ticketGrantingTicket.getDescendantTickets()
.stream()
.forEach(t -> {
LOGGER.debug("Deleting ticket [{}] from the registry as a descendant of [{}]", t, ticketGrantingTicket.getId());
ticketRegistry.deleteTicket(t);
}));
}
}