Examples with EidasMetadataResolver uk.gov.ida.hub.samlengine.EidasMetadataResolver used on opensource projects

Example 1 with EidasMetadataResolver

use of uk.gov.ida.hub.samlengine.EidasMetadataResolver in project verify-hub by alphagov.

the class CountrySingleSignOnServiceHelper method getSingleSignOn.

public URI getSingleSignOn(String entityId) {
    EidasMetadataResolver metadataResolver = new EidasMetadataResolver(new Timer(), client, URI.create(entityId));
    try {
        EntityDescriptor idpEntityDescriptor;
        try {
            CriteriaSet criteria = new CriteriaSet(new EntityIdCriterion(entityId));
            idpEntityDescriptor = metadataResolver.resolveSingle(criteria);
        } catch (ResolverException e) {
            LOG.error(format("Exception when accessing metadata: {0}", e));
            throw propagate(e);
        }
        if (idpEntityDescriptor != null) {
            final IDPSSODescriptor idpssoDescriptor = idpEntityDescriptor.getIDPSSODescriptor(SAMLConstants.SAML20P_NS);
            final List<SingleSignOnService> singleSignOnServices = idpssoDescriptor.getSingleSignOnServices();
            if (singleSignOnServices.isEmpty()) {
                LOG.error(format("No singleSignOnServices present for IDP entityId: {0}", entityId));
            } else {
                if (singleSignOnServices.size() > 1) {
                    LOG.warn(format("More than one singleSignOnService present: {0} for {1}", singleSignOnServices.size(), entityId));
                }
                return URI.create(singleSignOnServices.get(0).getLocation());
            }
        }
        throw ApplicationException.createUnauditedException(ExceptionType.NOT_FOUND, UUID.randomUUID(), new RuntimeException(format("no entity descriptor for IDP: {0}", entityId)));
    } finally {
        if (metadataResolver != null) {
            metadataResolver.destroy();
        }
    }
}