Examples with BindingCriterion org.opensaml.saml.criterion.BindingCriterion used on opensource projects

Example 1 with BindingCriterion

use of org.opensaml.saml.criterion.BindingCriterion in project cas by apereo.

the class SamlIdPUtils method getAssertionConsumerServiceFor.

/**
     * Gets assertion consumer service for.
     *
     * @param authnRequest    the authn request
     * @param servicesManager the services manager
     * @param resolver        the resolver
     * @return the assertion consumer service for
     */
public static AssertionConsumerService getAssertionConsumerServiceFor(final AuthnRequest authnRequest, final ServicesManager servicesManager, final SamlRegisteredServiceCachingMetadataResolver resolver) {
    try {
        final AssertionConsumerService acs = new AssertionConsumerServiceBuilder().buildObject();
        if (authnRequest.getAssertionConsumerServiceIndex() != null) {
            final String issuer = getIssuerFromSamlRequest(authnRequest);
            final MetadataResolver samlResolver = getMetadataResolverForAllSamlServices(servicesManager, issuer, resolver);
            final CriteriaSet criteriaSet = new CriteriaSet();
            criteriaSet.add(new EntityIdCriterion(issuer));
            criteriaSet.add(new EntityRoleCriterion(SPSSODescriptor.DEFAULT_ELEMENT_NAME));
            criteriaSet.add(new BindingCriterion(Arrays.asList(SAMLConstants.SAML2_POST_BINDING_URI)));
            final Iterable<EntityDescriptor> it = samlResolver.resolve(criteriaSet);
            it.forEach(entityDescriptor -> {
                final SPSSODescriptor spssoDescriptor = entityDescriptor.getSPSSODescriptor(SAMLConstants.SAML20P_NS);
                final List<AssertionConsumerService> acsEndpoints = spssoDescriptor.getAssertionConsumerServices();
                if (acsEndpoints.isEmpty()) {
                    throw new RuntimeException("Metadata resolved for entity id " + issuer + " has no defined ACS endpoints");
                }
                final int acsIndex = authnRequest.getAssertionConsumerServiceIndex();
                if (acsIndex + 1 > acsEndpoints.size()) {
                    throw new RuntimeException("AssertionConsumerService index specified in the request " + acsIndex + " is invalid " + "since the total endpoints available to " + issuer + " is " + acsEndpoints.size());
                }
                final AssertionConsumerService foundAcs = acsEndpoints.get(acsIndex);
                acs.setBinding(foundAcs.getBinding());
                acs.setLocation(foundAcs.getLocation());
                acs.setResponseLocation(foundAcs.getResponseLocation());
                acs.setIndex(acsIndex);
            });
        } else {
            acs.setBinding(authnRequest.getProtocolBinding());
            acs.setLocation(authnRequest.getAssertionConsumerServiceURL());
            acs.setResponseLocation(authnRequest.getAssertionConsumerServiceURL());
            acs.setIndex(0);
            acs.setIsDefault(Boolean.TRUE);
        }
        LOGGER.debug("Resolved AssertionConsumerService from the request is [{}]", acs);
        if (StringUtils.isBlank(acs.getBinding())) {
            throw new SamlException("AssertionConsumerService has no protocol binding defined");
        }
        if (StringUtils.isBlank(acs.getLocation()) && StringUtils.isBlank(acs.getResponseLocation())) {
            throw new SamlException("AssertionConsumerService has no location or response location defined");
        }
        return acs;
    } catch (final Exception e) {
        throw new RuntimeException(new SamlException(e.getMessage(), e));
    }
}

Example 2 with BindingCriterion

use of org.opensaml.saml.criterion.BindingCriterion in project cas by apereo.

the class SamlRegisteredServiceServiceProviderMetadataFacade method get.

private static Optional<SamlRegisteredServiceServiceProviderMetadataFacade> get(final SamlRegisteredServiceCachingMetadataResolver resolver, final SamlRegisteredService registeredService, final String entityID, final CriteriaSet criterions) {
    LOGGER.info("Adapting SAML metadata for CAS service [{}] issued by [{}]", registeredService.getName(), entityID);
    try {
        criterions.add(new BindingCriterion(Collections.singletonList(SAMLConstants.SAML2_POST_BINDING_URI)));
        criterions.add(new EntityIdCriterion(entityID));
        LOGGER.info("Locating metadata for entityID [{}] with binding [{}] by attempting to run through the metadata chain...", entityID, SAMLConstants.SAML2_POST_BINDING_URI);
        final ChainingMetadataResolver chainingMetadataResolver = resolver.resolve(registeredService);
        LOGGER.info("Resolved metadata chain for service [{}]. Filtering the chain by entity ID [{}] and binding [{}]", registeredService, entityID, SAMLConstants.SAML2_POST_BINDING_URI);
        final EntityDescriptor entityDescriptor = chainingMetadataResolver.resolveSingle(criterions);
        if (entityDescriptor == null) {
            LOGGER.debug("Cannot find entity [{}] in metadata provider.", entityID);
            return Optional.empty();
        }
        LOGGER.debug("Located EntityDescriptor in metadata for [{}]", entityID);
        final SPSSODescriptor ssoDescriptor = entityDescriptor.getSPSSODescriptor(SAMLConstants.SAML20P_NS);
        if (ssoDescriptor != null) {
            LOGGER.debug("Located SPSSODescriptor in metadata for [{}]. Metadata is valid until [{}]", entityID, ssoDescriptor.getValidUntil());
            return Optional.of(new SamlRegisteredServiceServiceProviderMetadataFacade(ssoDescriptor, entityDescriptor, chainingMetadataResolver));
        }
        LOGGER.warn("Could not locate SPSSODescriptor in the metadata for [{}]", entityID);
        return Optional.empty();
    } catch (final Exception e) {
        throw new RuntimeException(e.getMessage(), e);
    }
}