org.jasig.cas.services.ServiceContext Java Examples

@Override
public ContextualAuthenticationPolicy<ServiceContext> createPolicy(final ServiceContext context) {
    return new ContextualAuthenticationPolicy<ServiceContext>() {

        @Override
        public ServiceContext getContext() {
            return context;
        }

        @Override
        public boolean isSatisfiedBy(final Authentication authentication) {
            for (final String required : context.getRegisteredService().getRequiredHandlers()) {
                if (!authentication.getSuccesses().containsKey(required)) {
                    return false;
                }
            }
            return true;
        }
    };
}
 

/**
 * Gets the authentication satisfied by policy.
 *
 * @param ticket the ticket
 * @param context the context
 * @return the authentication satisfied by policy
 * @throws org.jasig.cas.ticket.TicketException the ticket exception
 */
private Authentication getAuthenticationSatisfiedByPolicy(
        final TicketGrantingTicket ticket, final ServiceContext context) throws TicketException {

    final ContextualAuthenticationPolicy<ServiceContext> policy =
            serviceContextAuthenticationPolicyFactory.createPolicy(context);
    if (policy.isSatisfiedBy(ticket.getAuthentication())) {
        return ticket.getAuthentication();
    }
    for (final Authentication auth : ticket.getSupplementalAuthentications()) {
        if (policy.isSatisfiedBy(auth)) {
            return auth;
        }
    }
    throw new UnsatisfiedAuthenticationPolicyException(policy);
}
 

@Override
public ContextualAuthenticationPolicy<ServiceContext> createPolicy(final ServiceContext context) {
    return new ContextualAuthenticationPolicy<ServiceContext>() {

        @Override
        public ServiceContext getContext() {
            return context;
        }

        @Override
        public boolean isSatisfiedBy(final Authentication authentication) {
            for (final String required : context.getRegisteredService().getRequiredHandlers()) {
                if (!authentication.getSuccesses().containsKey(required)) {
                    return false;
                }
            }
            return true;
        }
    };
}
 

@Override
public ContextualAuthenticationPolicy<ServiceContext> createPolicy(final ServiceContext context) {
    return new ContextualAuthenticationPolicy<ServiceContext>() {

        @Override
        public ServiceContext getContext() {
            return context;
        }

        @Override
        public boolean isSatisfiedBy(final Authentication authentication) {
            return true;
        }
    };
}
 

@Override
public ContextualAuthenticationPolicy<ServiceContext> createPolicy(final ServiceContext context) {
    return new ContextualAuthenticationPolicy<ServiceContext>() {

        @Override
        public ServiceContext getContext() {
            return context;
        }

        @Override
        public boolean isSatisfiedBy(final Authentication authentication) {
            return true;
        }
    };
}
 

private Authentication getAuthenticationSatisfiedByPolicy(
        final TicketGrantingTicket ticket, final ServiceContext context) throws TicketException {

    final ContextualAuthenticationPolicy<ServiceContext> policy =
            serviceContextAuthenticationPolicyFactory.createPolicy(context);
    if (policy.isSatisfiedBy(ticket.getAuthentication())) {
        return ticket.getAuthentication();
    }
    for (final Authentication auth : ticket.getSupplementalAuthentications()) {
        if (policy.isSatisfiedBy(auth)) {
            return auth;
        }
    }
    throw new UnsatisfiedAuthenticationPolicyException(policy);
}
 

@Audit(
        action = "SERVICE_TICKET",
        actionResolverName = "GRANT_SERVICE_TICKET_RESOLVER",
        resourceResolverName = "GRANT_SERVICE_TICKET_RESOURCE_RESOLVER")
@Timed(name = "GRANT_SERVICE_TICKET_TIMER")
@Metered(name = "GRANT_SERVICE_TICKET_METER")
@Counted(name = "GRANT_SERVICE_TICKET_COUNTER", monotonic = true)
@Override
public ServiceTicket grantServiceTicket(
        final String ticketGrantingTicketId,
        final Service service, final AuthenticationContext context)
        throws AuthenticationException, AbstractTicketException {

    logger.debug("Attempting to get ticket id {} to create service ticket", ticketGrantingTicketId);
    final TicketGrantingTicket ticketGrantingTicket = getTicket(ticketGrantingTicketId, TicketGrantingTicket.class);
    final RegisteredService registeredService = this.servicesManager.findServiceBy(service);

    verifyRegisteredServiceProperties(registeredService, service);
    evaluatePossibilityOfMixedPrincipals(context, ticketGrantingTicket);

    if (ticketGrantingTicket.getCountOfUses() > 0 && !registeredService.getAccessStrategy().isServiceAccessAllowedForSso()) {
        logger.warn("Service [{}] is not allowed to use SSO.", service.getId());
        throw new UnauthorizedSsoServiceException();
    }

    evaluateProxiedServiceIfNeeded(service, ticketGrantingTicket, registeredService);

    // Perform security policy check by getting the authentication that satisfies the configured policy
    // This throws if no suitable policy is found
    logger.debug("Checking for authentication policy satisfaction...");
    getAuthenticationSatisfiedByPolicy(ticketGrantingTicket.getRoot(), new ServiceContext(service, registeredService));

    final List<Authentication> authentications = ticketGrantingTicket.getChainedAuthentications();
    final Principal principal = authentications.get(authentications.size() - 1).getPrincipal();

    logger.debug("Located principal {} for service ticket creation", principal);

    final RegisteredServiceAttributeReleasePolicy releasePolicy = registeredService.getAttributeReleasePolicy();
    final Map<String, Object> principalAttrs;
    if (releasePolicy != null) {
        principalAttrs = releasePolicy.getAttributes(principal);
    } else {
        principalAttrs = new HashMap<>();
    }

    if (!registeredService.getAccessStrategy().doPrincipalAttributesAllowServiceAccess(principal.getId(), principalAttrs)) {
        logger.warn("Cannot grant service ticket because Service [{}] is not authorized for use by [{}].",
                service.getId(), principal);
        throw new UnauthorizedServiceForPrincipalException();
    }

    final ServiceTicketFactory factory = this.ticketFactory.get(ServiceTicket.class);
    final ServiceTicket serviceTicket = factory.create(ticketGrantingTicket, service,
            context != null && context.isCredentialProvided());
    logger.info("Granted ticket [{}] for service [{}] and principal [{}]",
            serviceTicket.getId(), service.getId(), principal.getId());

    this.ticketRegistry.addTicket(serviceTicket);
    logger.debug("Added service ticket {} to ticket registry", serviceTicket.getId());


    doPublishEvent(new CasServiceTicketGrantedEvent(this, ticketGrantingTicket, serviceTicket));

    return serviceTicket;
}
 

@Audit(
        action = "PROXY_TICKET",
        actionResolverName = "GRANT_PROXY_TICKET_RESOLVER",
        resourceResolverName = "GRANT_PROXY_TICKET_RESOURCE_RESOLVER")
@Timed(name = "GRANT_PROXY_TICKET_TIMER")
@Metered(name = "GRANT_PROXY_TICKET_METER")
@Counted(name = "GRANT_PROXY_TICKET_COUNTER", monotonic = true)
@Override
public ProxyTicket grantProxyTicket(final String proxyGrantingTicket, final Service service)
        throws AbstractTicketException {

    final ProxyGrantingTicket proxyGrantingTicketObject = getTicket(proxyGrantingTicket, ProxyGrantingTicket.class);
    final RegisteredService registeredService = this.servicesManager.findServiceBy(service);

    verifyRegisteredServiceProperties(registeredService, service);

    if (!registeredService.getAccessStrategy().isServiceAccessAllowedForSso()) {
        logger.warn("Service [{}] is not allowed to use SSO.", service.getId());
        throw new UnauthorizedSsoServiceException();
    }

    evaluateProxiedServiceIfNeeded(service, proxyGrantingTicketObject, registeredService);

    // Perform security policy check by getting the authentication that satisfies the configured policy
    // This throws if no suitable policy is found
    getAuthenticationSatisfiedByPolicy(proxyGrantingTicketObject.getRoot(), new ServiceContext(service, registeredService));

    final List<Authentication> authentications = proxyGrantingTicketObject.getChainedAuthentications();
    final Principal principal = authentications.get(authentications.size() - 1).getPrincipal();

    final RegisteredServiceAttributeReleasePolicy releasePolicy = registeredService.getAttributeReleasePolicy();
    final Map<String, Object> principalAttrs;
    if (releasePolicy != null) {
        principalAttrs = releasePolicy.getAttributes(principal);
    } else {
        principalAttrs = new HashMap<>();
    }

    if (!registeredService.getAccessStrategy().doPrincipalAttributesAllowServiceAccess(principal.getId(), principalAttrs)) {
        logger.warn("Cannot grant proxy ticket because Service [{}] is not authorized for use by [{}].",
                service.getId(), principal);
        throw new UnauthorizedServiceForPrincipalException();
    }

    final ProxyTicketFactory factory = this.ticketFactory.get(ProxyTicket.class);
    final ProxyTicket proxyTicket = factory.create(proxyGrantingTicketObject, service);
    this.ticketRegistry.addTicket(proxyTicket);

    logger.info("Granted ticket [{}] for service [{}] for user [{}]",
            proxyTicket.getId(), service.getId(), principal.getId());

    doPublishEvent(new CasProxyTicketGrantedEvent(this, proxyGrantingTicketObject, proxyTicket));
    return proxyTicket;
}
 

@Audit(
        action = "SERVICE_TICKET_VALIDATE",
        actionResolverName = "VALIDATE_SERVICE_TICKET_RESOLVER",
        resourceResolverName = "VALIDATE_SERVICE_TICKET_RESOURCE_RESOLVER")
@Timed(name = "VALIDATE_SERVICE_TICKET_TIMER")
@Metered(name = "VALIDATE_SERVICE_TICKET_METER")
@Counted(name = "VALIDATE_SERVICE_TICKET_COUNTER", monotonic = true)
@Override
public Assertion validateServiceTicket(final String serviceTicketId, final Service service) throws AbstractTicketException {
    final RegisteredService registeredService = this.servicesManager.findServiceBy(service);
    verifyRegisteredServiceProperties(registeredService, service);

    final ServiceTicket serviceTicket = this.ticketRegistry.getTicket(serviceTicketId, ServiceTicket.class);

    if (serviceTicket == null) {
        logger.info("Service ticket [{}] does not exist.", serviceTicketId);
        throw new InvalidTicketException(serviceTicketId);
    }

    try {
        synchronized (serviceTicket) {
            if (serviceTicket.isExpired()) {
                logger.info("ServiceTicket [{}] has expired.", serviceTicketId);
                throw new InvalidTicketException(serviceTicketId);
            }

            if (!serviceTicket.isValidFor(service)) {
                logger.error("Service ticket [{}] with service [{}] does not match supplied service [{}]",
                        serviceTicketId, serviceTicket.getService().getId(), service);
                throw new UnrecognizableServiceForServiceTicketValidationException(serviceTicket.getService());
            }
        }

        final TicketGrantingTicket root = serviceTicket.getGrantingTicket().getRoot();
        final Authentication authentication = getAuthenticationSatisfiedByPolicy(
                root, new ServiceContext(serviceTicket.getService(), registeredService));
        final Principal principal = authentication.getPrincipal();

        final RegisteredServiceAttributeReleasePolicy attributePolicy = registeredService.getAttributeReleasePolicy();
        logger.debug("Attribute policy [{}] is associated with service [{}]", attributePolicy, registeredService);

        @SuppressWarnings("unchecked")
        final Map<String, Object> attributesToRelease = attributePolicy != null
                ? attributePolicy.getAttributes(principal) : Collections.EMPTY_MAP;

        final String principalId = registeredService.getUsernameAttributeProvider().resolveUsername(principal, service);
        final Principal modifiedPrincipal = this.principalFactory.createPrincipal(principalId, attributesToRelease);
        final AuthenticationBuilder builder = DefaultAuthenticationBuilder.newInstance(authentication);
        builder.setPrincipal(modifiedPrincipal);

        final Assertion assertion = new ImmutableAssertion(
                builder.build(),
                serviceTicket.getGrantingTicket().getChainedAuthentications(),
                serviceTicket.getService(),
                serviceTicket.isFromNewLogin());

        doPublishEvent(new CasServiceTicketValidatedEvent(this, serviceTicket, assertion));

        return assertion;

    } finally {
        if (serviceTicket.isExpired()) {
            this.ticketRegistry.deleteTicket(serviceTicketId);
        }
    }
}
 

@Audit(
    action="SERVICE_TICKET",
    actionResolverName="GRANT_SERVICE_TICKET_RESOLVER",
    resourceResolverName="GRANT_SERVICE_TICKET_RESOURCE_RESOLVER")
@Timed(name="GRANT_SERVICE_TICKET_TIMER")
@Metered(name="GRANT_SERVICE_TICKET_METER")
@Counted(name="GRANT_SERVICE_TICKET_COUNTER", monotonic=true)
@Override
public ServiceTicket grantServiceTicket(
        final String ticketGrantingTicketId,
        final Service service, final Credential... credentials)
        throws AuthenticationException, TicketException {

    final TicketGrantingTicket ticketGrantingTicket = getTicket(ticketGrantingTicketId, TicketGrantingTicket.class);
    final RegisteredService registeredService = this.servicesManager.findServiceBy(service);

    verifyRegisteredServiceProperties(registeredService, service);
    final Set<Credential> sanitizedCredentials = sanitizeCredentials(credentials);

    Authentication currentAuthentication = null;
    if (sanitizedCredentials.size() > 0) {
        currentAuthentication = this.authenticationManager.authenticate(
                sanitizedCredentials.toArray(new Credential[] {}));
        final Authentication original = ticketGrantingTicket.getAuthentication();
        if (!currentAuthentication.getPrincipal().equals(original.getPrincipal())) {
            throw new MixedPrincipalException(
                    currentAuthentication, currentAuthentication.getPrincipal(), original.getPrincipal());
        }
        ticketGrantingTicket.getSupplementalAuthentications().add(currentAuthentication);
    }

    if (currentAuthentication == null && !registeredService.getAccessStrategy().isServiceAccessAllowedForSso()) {
        logger.warn("ServiceManagement: Service [{}] is not allowed to use SSO.", service.getId());
        throw new UnauthorizedSsoServiceException();
    }

    final Service proxiedBy = ticketGrantingTicket.getProxiedBy();
    if (proxiedBy != null) {
        logger.debug("TGT is proxied by [{}]. Locating proxy service in registry...", proxiedBy.getId());
        final RegisteredService proxyingService = servicesManager.findServiceBy(proxiedBy);

        if (proxyingService != null) {
            logger.debug("Located proxying service [{}] in the service registry", proxyingService);
            if (!proxyingService.getProxyPolicy().isAllowedToProxy()) {
                logger.warn("Found proxying service {}, but it is not authorized to fulfill the proxy attempt made by {}",
                        proxyingService.getId(), service.getId());
                throw new UnauthorizedProxyingException("Proxying is not allowed for registered service "
                        + registeredService.getId());
            }
        } else {
            logger.warn("No proxying service found. Proxy attempt by service [{}] (registered service [{}]) is not allowed.",
                    service.getId(), registeredService.getId());
            throw new UnauthorizedProxyingException("Proxying is not allowed for registered service "
                    + registeredService.getId());
        }
    } else {
        logger.trace("TGT is not proxied by another service");
    }

    // Perform security policy check by getting the authentication that satisfies the configured policy
    // This throws if no suitable policy is found
    getAuthenticationSatisfiedByPolicy(ticketGrantingTicket, new ServiceContext(service, registeredService));

    final List<Authentication> authentications = ticketGrantingTicket.getChainedAuthentications();
    final Principal principal = authentications.get(authentications.size() - 1).getPrincipal();

    final Map<String, Object> principalAttrs = registeredService.getAttributeReleasePolicy().getAttributes(principal);
    if (!registeredService.getAccessStrategy().doPrincipalAttributesAllowServiceAccess(principalAttrs)) {
        logger.warn("ServiceManagement: Cannot grant service ticket because Service [{}] is not authorized for use by [{}].",
                service.getId(), principal);
        throw new UnauthorizedServiceForPrincipalException();
    }

    final String uniqueTicketIdGenKey = service.getClass().getName();
    logger.debug("Looking up service ticket id generator for [{}]", uniqueTicketIdGenKey);
    UniqueTicketIdGenerator serviceTicketUniqueTicketIdGenerator =
            this.uniqueTicketIdGeneratorsForService.get(uniqueTicketIdGenKey);
    if (serviceTicketUniqueTicketIdGenerator == null) {
        serviceTicketUniqueTicketIdGenerator = this.defaultServiceTicketIdGenerator;
        logger.debug("Service ticket id generator not found for [{}]. Using the default generator...",
                uniqueTicketIdGenKey);
    }

    final String ticketPrefix = authentications.size() == 1 ? ServiceTicket.PREFIX : ServiceTicket.PROXY_TICKET_PREFIX;
    final String ticketId = serviceTicketUniqueTicketIdGenerator.getNewTicketId(ticketPrefix);
    final ServiceTicket serviceTicket = ticketGrantingTicket.grantServiceTicket(
            ticketId,
            service,
            this.serviceTicketExpirationPolicy,
            currentAuthentication != null);

    this.serviceTicketRegistry.addTicket(serviceTicket);

    logger.info("Granted ticket [{}] for service [{}] for user [{}]",
            serviceTicket.getId(), service.getId(), principal.getId());

    return serviceTicket;
}
 

@Audit(
    action="SERVICE_TICKET_VALIDATE",
    actionResolverName="VALIDATE_SERVICE_TICKET_RESOLVER",
    resourceResolverName="VALIDATE_SERVICE_TICKET_RESOURCE_RESOLVER")
@Timed(name="VALIDATE_SERVICE_TICKET_TIMER")
@Metered(name="VALIDATE_SERVICE_TICKET_METER")
@Counted(name="VALIDATE_SERVICE_TICKET_COUNTER", monotonic=true)
@Override
public Assertion validateServiceTicket(final String serviceTicketId, final Service service) throws TicketException {
    final RegisteredService registeredService = this.servicesManager.findServiceBy(service);
    verifyRegisteredServiceProperties(registeredService, service);

    final ServiceTicket serviceTicket =  this.serviceTicketRegistry.getTicket(serviceTicketId, ServiceTicket.class);

    if (serviceTicket == null) {
        logger.info("Service ticket [{}] does not exist.", serviceTicketId);
        throw new InvalidTicketException(serviceTicketId);
    }

    try {
        synchronized (serviceTicket) {
            if (serviceTicket.isExpired()) {
                logger.info("ServiceTicket [{}] has expired.", serviceTicketId);
                throw new InvalidTicketException(serviceTicketId);
            }

            if (!serviceTicket.isValidFor(service)) {
                logger.error("Service ticket [{}] with service [{}] does not match supplied service [{}]",
                        serviceTicketId, serviceTicket.getService().getId(), service);
                throw new UnrecognizableServiceForServiceTicketValidationException(serviceTicket.getService());
            }
        }

        final TicketGrantingTicket root = serviceTicket.getGrantingTicket().getRoot();
        final Authentication authentication = getAuthenticationSatisfiedByPolicy(
                root, new ServiceContext(serviceTicket.getService(), registeredService));
        final Principal principal = authentication.getPrincipal();

        final AttributeReleasePolicy attributePolicy = registeredService.getAttributeReleasePolicy();
        logger.debug("Attribute policy [{}] is associated with service [{}]", attributePolicy, registeredService);
        
        @SuppressWarnings("unchecked")
        final Map<String, Object> attributesToRelease = attributePolicy != null
                ? attributePolicy.getAttributes(principal) : Collections.EMPTY_MAP;
        
        final String principalId = registeredService.getUsernameAttributeProvider().resolveUsername(principal, service);
        final Principal modifiedPrincipal = this.principalFactory.createPrincipal(principalId, attributesToRelease);
        final AuthenticationBuilder builder = DefaultAuthenticationBuilder.newInstance(authentication);
        builder.setPrincipal(modifiedPrincipal);

        return new ImmutableAssertion(
                builder.build(),
                serviceTicket.getGrantingTicket().getChainedAuthentications(),
                serviceTicket.getService(),
                serviceTicket.isFromNewLogin());
    } finally {
        if (serviceTicket.isExpired()) {
            this.serviceTicketRegistry.deleteTicket(serviceTicketId);
        }
    }
}
 

public void setServiceContextAuthenticationPolicyFactory(final ContextualAuthenticationPolicyFactory<ServiceContext> policy) {
    this.serviceContextAuthenticationPolicyFactory = policy;
}
 

/**
 * @throws IllegalArgumentException if ticketGrantingTicketId or service are null.
 */
@Audit(
    action="SERVICE_TICKET",
    actionResolverName="GRANT_SERVICE_TICKET_RESOLVER",
    resourceResolverName="GRANT_SERVICE_TICKET_RESOURCE_RESOLVER")
@Profiled(tag="GRANT_SERVICE_TICKET", logFailuresSeparately = false)
@Transactional(readOnly = false)
public String grantServiceTicket(
        final String ticketGrantingTicketId, final Service service, final Credential... credentials)
        throws AuthenticationException, TicketException {
    Assert.notNull(ticketGrantingTicketId, "ticketGrantingticketId cannot be null");
    Assert.notNull(service, "service cannot be null");

    final TicketGrantingTicket ticketGrantingTicket = this.ticketRegistry.getTicket(ticketGrantingTicketId, TicketGrantingTicket.class);

    if (ticketGrantingTicket == null) {
        logger.debug("TicketGrantingTicket [{}] cannot be found in the ticket registry.", ticketGrantingTicketId);
        throw new InvalidTicketException(ticketGrantingTicketId);
    }

    synchronized (ticketGrantingTicket) {
        if (ticketGrantingTicket.isExpired()) {
            this.ticketRegistry.deleteTicket(ticketGrantingTicketId);
            logger.debug("TicketGrantingTicket[{}] has expired and is now deleted from the ticket registry.", ticketGrantingTicketId);
            throw new InvalidTicketException(ticketGrantingTicketId);
        }
    }

    final RegisteredService registeredService = this.servicesManager.findServiceBy(service);

    verifyRegisteredServiceProperties(registeredService, service);
    
    if (!registeredService.isSsoEnabled() && credentials == null
        && ticketGrantingTicket.getCountOfUses() > 0) {
        logger.warn("ServiceManagement: Service [{}] is not allowed to use SSO.", service.getId());
        throw new UnauthorizedSsoServiceException();
    }

    //CAS-1019
    final List<Authentication> authns = ticketGrantingTicket.getChainedAuthentications();
    if(authns.size() > 1) {
        if (!registeredService.isAllowedToProxy()) {
            final String message = String.
                    format("ServiceManagement: Proxy attempt by service [%s] (registered service [%s]) is not allowed.",
                    service.getId(), registeredService.toString());
            logger.warn(message);
            throw new UnauthorizedProxyingException(message);
        }
    }

    if (credentials != null) {
        final Authentication current = this.authenticationManager.authenticate(credentials);
        final Authentication original = ticketGrantingTicket.getAuthentication();
        if (!current.getPrincipal().equals(original.getPrincipal())) {
            throw new MixedPrincipalException(current, current.getPrincipal(), original.getPrincipal());
        }
        ticketGrantingTicket.getSupplementalAuthentications().add(current);
    }

    // Perform security policy check by getting the authentication that satisfies the configured policy
    // This throws if no suitable policy is found
    getAuthenticationSatisfiedByPolicy(ticketGrantingTicket.getRoot(), new ServiceContext(service, registeredService));

    final String uniqueTicketIdGenKey = service.getClass().getName();
    if (!this.uniqueTicketIdGeneratorsForService.containsKey(uniqueTicketIdGenKey)) {
        logger.warn("Cannot create service ticket because the key [{}] for service [{}] is not linked to a ticket id generator",
                uniqueTicketIdGenKey, service.getId());
        throw new UnauthorizedSsoServiceException();
    }
    
    final UniqueTicketIdGenerator serviceTicketUniqueTicketIdGenerator =
            this.uniqueTicketIdGeneratorsForService.get(uniqueTicketIdGenKey);

    final String generatedServiceTicketId = serviceTicketUniqueTicketIdGenerator.getNewTicketId(ServiceTicket.PREFIX);
    logger.debug("Generated service ticket id [{}] for ticket granting ticket [{}]",
            generatedServiceTicketId, ticketGrantingTicket.getId());
    
    final ServiceTicket serviceTicket = ticketGrantingTicket.grantServiceTicket(generatedServiceTicketId, service,
            this.serviceTicketExpirationPolicy, credentials != null);

    this.serviceTicketRegistry.addTicket(serviceTicket);

    if (logger.isInfoEnabled()) {
        final List<Authentication> authentications = serviceTicket.getGrantingTicket().getChainedAuthentications();
        final String formatString = "Granted %s ticket [%s] for service [%s] for user [%s]";
        final String type;
        final String principalId = authentications.get(authentications.size() - 1).getPrincipal().getId();

        if (authentications.size() == 1) {
            type = "service";
        } else {
            type = "proxy";
        }

        logger.info(String.format(formatString, type, serviceTicket.getId(), service.getId(), principalId));
    }

    return serviceTicket.getId();
}
 

/**
 * @throws IllegalArgumentException if the ServiceTicketId or the Service
 * are null.
 */
@Audit(
    action="SERVICE_TICKET_VALIDATE",
    actionResolverName="VALIDATE_SERVICE_TICKET_RESOLVER",
    resourceResolverName="VALIDATE_SERVICE_TICKET_RESOURCE_RESOLVER")
@Profiled(tag="VALIDATE_SERVICE_TICKET", logFailuresSeparately = false)
@Transactional(readOnly = false)
public Assertion validateServiceTicket(final String serviceTicketId, final Service service) throws TicketException {
    Assert.notNull(serviceTicketId, "serviceTicketId cannot be null");
    Assert.notNull(service, "service cannot be null");
 
    final ServiceTicket serviceTicket =  this.serviceTicketRegistry.getTicket(serviceTicketId, ServiceTicket.class);

    if (serviceTicket == null) {
        logger.info("ServiceTicket [{}] does not exist.", serviceTicketId);
        throw new InvalidTicketException(serviceTicketId);
    }

    final RegisteredService registeredService = this.servicesManager.findServiceBy(service);

    verifyRegisteredServiceProperties(registeredService, serviceTicket.getService());
    
    try {
        synchronized (serviceTicket) {
            if (serviceTicket.isExpired()) {
                logger.info("ServiceTicket [{}] has expired.", serviceTicketId);
                throw new InvalidTicketException(serviceTicketId);
            }

            if (!serviceTicket.isValidFor(service)) {
                logger.error("ServiceTicket [{}] with service [{}] does not match supplied service [{}]",
                        serviceTicketId, serviceTicket.getService().getId(), service);
                throw new TicketValidationException(serviceTicket.getService());
            }
        }

        final TicketGrantingTicket root = serviceTicket.getGrantingTicket().getRoot();
        final Authentication authentication = getAuthenticationSatisfiedByPolicy(
                root, new ServiceContext(serviceTicket.getService(), registeredService));
        final Principal principal = authentication.getPrincipal();

        Map<String, Object> attributesToRelease = this.defaultAttributeFilter.filter(principal.getId(),
                principal.getAttributes(), registeredService);
        if (registeredService.getAttributeFilter() != null) {
            attributesToRelease = registeredService.getAttributeFilter().filter(principal.getId(),
                    attributesToRelease, registeredService);
        }

        final String principalId = determinePrincipalIdForRegisteredService(principal, registeredService, serviceTicket);
        final Principal modifiedPrincipal = new SimplePrincipal(principalId, attributesToRelease);
        final AuthenticationBuilder builder = AuthenticationBuilder.newInstance(authentication);
        builder.setPrincipal(modifiedPrincipal);

        return new ImmutableAssertion(
                builder.build(),
                serviceTicket.getGrantingTicket().getChainedAuthentications(),
                serviceTicket.getService(),
                serviceTicket.isFromNewLogin());
    } finally {
        if (serviceTicket.isExpired()) {
            this.serviceTicketRegistry.deleteTicket(serviceTicketId);
        }
    }
}
 

public void setServiceContextAuthenticationPolicyFactory(final ContextualAuthenticationPolicyFactory<ServiceContext> policy) {
    this.serviceContextAuthenticationPolicyFactory = policy;
}