/// <summary> /// Generates OpenID Providers that can authenticate using directed identity. /// </summary> /// <param name="xrds">The XrdsDocument instance to use in this process.</param> /// <param name="opIdentifier">The OP Identifier entered (and resolved) by the user. Essentially the user-supplied identifier.</param> /// <returns>A sequence of the providers that can offer directed identity services.</returns> private static IEnumerable <IdentifierDiscoveryResult> GenerateOPIdentifierServiceEndpoints(this IEnumerable <XrdElement> xrds, Identifier opIdentifier) { Requires.NotNull(xrds, "xrds"); Requires.NotNull(opIdentifier, "opIdentifier"); return(from service in xrds.FindOPIdentifierServices() from uri in service.UriElements let protocol = Protocol.FindBestVersion(p => p.OPIdentifierServiceTypeURI, service.TypeElementUris) let providerDescription = new ProviderEndpointDescription(uri.Uri, service.TypeElementUris) select IdentifierDiscoveryResult.CreateForProviderIdentifier(opIdentifier, providerDescription, service.Priority, uri.Priority)); }
/// <summary> /// Generates OpenID Providers that can authenticate using directed identity. /// </summary> /// <param name="xrds">The XrdsDocument instance to use in this process.</param> /// <param name="opIdentifier">The OP Identifier entered (and resolved) by the user. Essentially the user-supplied identifier.</param> /// <returns>A sequence of the providers that can offer directed identity services.</returns> private static IEnumerable <IdentifierDiscoveryResult> GenerateOPIdentifierServiceEndpoints(this IEnumerable <XrdElement> xrds, Identifier opIdentifier) { Contract.Requires <ArgumentNullException>(xrds != null); Contract.Requires <ArgumentNullException>(opIdentifier != null); Contract.Ensures(Contract.Result <IEnumerable <IdentifierDiscoveryResult> >() != null); return(from service in xrds.FindOPIdentifierServices() from uri in service.UriElements let protocol = Protocol.FindBestVersion(p => p.OPIdentifierServiceTypeURI, service.TypeElementUris) let providerDescription = new ProviderEndpointDescription(uri.Uri, service.TypeElementUris) select IdentifierDiscoveryResult.CreateForProviderIdentifier(opIdentifier, providerDescription, service.Priority, uri.Priority)); }