/// <summary> /// Represents an event called for each request to the configuration endpoint to give the user code /// a chance to manually extract the configuration request from the ambient HTTP context. /// </summary> /// <param name="context">The context instance associated with this event.</param> /// <returns>A <see cref="Task"/> that can be used to monitor the asynchronous operation.</returns> public virtual Task ExtractConfigurationRequest(ExtractConfigurationRequestContext context) => OnExtractConfigurationRequest(context);
private async Task <bool> InvokeConfigurationEndpointAsync() { // Metadata requests must be made via GET. // See http://openid.net/specs/openid-connect-discovery-1_0.html#ProviderConfigurationRequest if (!string.Equals(Request.Method, "GET", StringComparison.OrdinalIgnoreCase)) { Options.Logger.LogError("The discovery request was rejected because an invalid " + "HTTP method was used: {Method}.", Request.Method); return(await SendConfigurationResponseAsync(new OpenIdConnectResponse { Error = OpenIdConnectConstants.Errors.InvalidRequest, ErrorDescription = "Invalid HTTP method: make sure to use GET." })); } var request = new OpenIdConnectRequest(Request.Query); // Note: set the message type before invoking the ExtractConfigurationRequest event. request.SetProperty(OpenIdConnectConstants.Properties.MessageType, OpenIdConnectConstants.MessageTypes.Configuration); // Store the discovery request in the OWIN context. Context.SetOpenIdConnectRequest(request); var @event = new ExtractConfigurationRequestContext(Context, Options, request); await Options.Provider.ExtractConfigurationRequest(@event); if (@event.HandledResponse) { return(true); } else if (@event.Skipped) { return(false); } else if (@event.IsRejected) { Options.Logger.LogError("The discovery request was rejected with the following error: {Error} ; {Description}", /* Error: */ @event.Error ?? OpenIdConnectConstants.Errors.InvalidRequest, /* Description: */ @event.ErrorDescription); return(await SendConfigurationResponseAsync(new OpenIdConnectResponse { Error = @event.Error ?? OpenIdConnectConstants.Errors.InvalidRequest, ErrorDescription = @event.ErrorDescription, ErrorUri = @event.ErrorUri })); } var context = new ValidateConfigurationRequestContext(Context, Options, request); await Options.Provider.ValidateConfigurationRequest(context); if (context.HandledResponse) { return(true); } else if (context.Skipped) { return(false); } else if (!context.IsValidated) { Options.Logger.LogError("The discovery request was rejected with the following error: {Error} ; {Description}", /* Error: */ context.Error ?? OpenIdConnectConstants.Errors.InvalidRequest, /* Description: */ context.ErrorDescription); return(await SendConfigurationResponseAsync(new OpenIdConnectResponse { Error = context.Error ?? OpenIdConnectConstants.Errors.InvalidRequest, ErrorDescription = context.ErrorDescription, ErrorUri = context.ErrorUri })); } var notification = new HandleConfigurationRequestContext(Context, Options, request); notification.Issuer = Context.GetIssuer(Options); if (Options.AuthorizationEndpointPath.HasValue) { notification.AuthorizationEndpoint = notification.Issuer.AddPath(Options.AuthorizationEndpointPath); } if (Options.CryptographyEndpointPath.HasValue) { notification.CryptographyEndpoint = notification.Issuer.AddPath(Options.CryptographyEndpointPath); } if (Options.IntrospectionEndpointPath.HasValue) { notification.IntrospectionEndpoint = notification.Issuer.AddPath(Options.IntrospectionEndpointPath); } if (Options.LogoutEndpointPath.HasValue) { notification.LogoutEndpoint = notification.Issuer.AddPath(Options.LogoutEndpointPath); } if (Options.RevocationEndpointPath.HasValue) { notification.RevocationEndpoint = notification.Issuer.AddPath(Options.RevocationEndpointPath); } if (Options.TokenEndpointPath.HasValue) { notification.TokenEndpoint = notification.Issuer.AddPath(Options.TokenEndpointPath); } if (Options.UserinfoEndpointPath.HasValue) { notification.UserinfoEndpoint = notification.Issuer.AddPath(Options.UserinfoEndpointPath); } if (Options.AuthorizationEndpointPath.HasValue) { // Only expose the implicit grant type if the token // endpoint has not been explicitly disabled. notification.GrantTypes.Add(OpenIdConnectConstants.GrantTypes.Implicit); if (Options.TokenEndpointPath.HasValue) { // Only expose the authorization code and refresh token grant types // if both the authorization and the token endpoints are enabled. notification.GrantTypes.Add(OpenIdConnectConstants.GrantTypes.AuthorizationCode); } } if (Options.TokenEndpointPath.HasValue) { notification.GrantTypes.Add(OpenIdConnectConstants.GrantTypes.RefreshToken); notification.GrantTypes.Add(OpenIdConnectConstants.GrantTypes.ClientCredentials); notification.GrantTypes.Add(OpenIdConnectConstants.GrantTypes.Password); } // Only populate response_modes_supported and response_types_supported // if the authorization endpoint is available. if (Options.AuthorizationEndpointPath.HasValue) { notification.ResponseModes.Add(OpenIdConnectConstants.ResponseModes.FormPost); notification.ResponseModes.Add(OpenIdConnectConstants.ResponseModes.Fragment); notification.ResponseModes.Add(OpenIdConnectConstants.ResponseModes.Query); notification.ResponseTypes.Add(OpenIdConnectConstants.ResponseTypes.Token); notification.ResponseTypes.Add(OpenIdConnectConstants.ResponseTypes.IdToken); notification.ResponseTypes.Add( OpenIdConnectConstants.ResponseTypes.IdToken + ' ' + OpenIdConnectConstants.ResponseTypes.Token); // Only expose response types containing code when // the token endpoint has not been explicitly disabled. if (Options.TokenEndpointPath.HasValue) { notification.ResponseTypes.Add(OpenIdConnectConstants.ResponseTypes.Code); notification.ResponseTypes.Add( OpenIdConnectConstants.ResponseTypes.Code + ' ' + OpenIdConnectConstants.ResponseTypes.Token); notification.ResponseTypes.Add( OpenIdConnectConstants.ResponseTypes.Code + ' ' + OpenIdConnectConstants.ResponseTypes.IdToken); notification.ResponseTypes.Add( OpenIdConnectConstants.ResponseTypes.Code + ' ' + OpenIdConnectConstants.ResponseTypes.IdToken + ' ' + OpenIdConnectConstants.ResponseTypes.Token); } } notification.Scopes.Add(OpenIdConnectConstants.Scopes.OpenId); notification.SubjectTypes.Add(OpenIdConnectConstants.SubjectTypes.Public); // Note: supporting S256 is mandatory for authorization servers that implement PKCE. // See https://tools.ietf.org/html/rfc7636#section-4.2 for more information. notification.CodeChallengeMethods.Add(OpenIdConnectConstants.CodeChallengeMethods.Plain); notification.CodeChallengeMethods.Add(OpenIdConnectConstants.CodeChallengeMethods.Sha256); foreach (var credentials in Options.SigningCredentials) { // Try to resolve the JWA algorithm short name. If a null value is returned, ignore it. var algorithm = OpenIdConnectServerHelpers.GetJwtAlgorithm(credentials.SignatureAlgorithm); if (string.IsNullOrEmpty(algorithm)) { continue; } // If the algorithm is already listed, ignore it. if (notification.SigningAlgorithms.Contains(algorithm)) { continue; } notification.SigningAlgorithms.Add(algorithm); } await Options.Provider.HandleConfigurationRequest(notification); if (notification.HandledResponse) { return(true); } else if (notification.Skipped) { return(false); } else if (notification.IsRejected) { Options.Logger.LogError("The discovery request was rejected with the following error: {Error} ; {Description}", /* Error: */ notification.Error ?? OpenIdConnectConstants.Errors.InvalidRequest, /* Description: */ notification.ErrorDescription); return(await SendConfigurationResponseAsync(new OpenIdConnectResponse { Error = notification.Error ?? OpenIdConnectConstants.Errors.InvalidRequest, ErrorDescription = notification.ErrorDescription, ErrorUri = notification.ErrorUri })); } return(await SendConfigurationResponseAsync(new OpenIdConnectResponse(notification.Metadata))); }
private async Task <bool> InvokeConfigurationEndpointAsync() { // Metadata requests must be made via GET. // See http://openid.net/specs/openid-connect-discovery-1_0.html#ProviderConfigurationRequest if (!string.Equals(Request.Method, "GET", StringComparison.OrdinalIgnoreCase)) { Logger.LogError("The configuration request was rejected because an invalid " + "HTTP method was specified: {Method}.", Request.Method); return(await SendConfigurationResponseAsync(new OpenIdConnectResponse { Error = OpenIdConnectConstants.Errors.InvalidRequest, ErrorDescription = "The specified HTTP method is not valid." })); } var request = new OpenIdConnectRequest(Request.Query); // Note: set the message type before invoking the ExtractConfigurationRequest event. request.SetProperty(OpenIdConnectConstants.Properties.MessageType, OpenIdConnectConstants.MessageTypes.ConfigurationRequest); // Store the configuration request in the OWIN context. Context.SetOpenIdConnectRequest(request); var @event = new ExtractConfigurationRequestContext(Context, Options, request); await Options.Provider.ExtractConfigurationRequest(@event); if (@event.HandledResponse) { Logger.LogDebug("The configuration request was handled in user code."); return(true); } else if (@event.Skipped) { Logger.LogDebug("The default configuration request handling was skipped from user code."); return(false); } else if (@event.IsRejected) { Logger.LogError("The configuration request was rejected with the following error: {Error} ; {Description}", /* Error: */ @event.Error ?? OpenIdConnectConstants.Errors.InvalidRequest, /* Description: */ @event.ErrorDescription); return(await SendConfigurationResponseAsync(new OpenIdConnectResponse { Error = @event.Error ?? OpenIdConnectConstants.Errors.InvalidRequest, ErrorDescription = @event.ErrorDescription, ErrorUri = @event.ErrorUri })); } Logger.LogInformation("The configuration request was successfully extracted " + "from the HTTP request: {Request}.", request); var context = new ValidateConfigurationRequestContext(Context, Options, request); await Options.Provider.ValidateConfigurationRequest(context); if (context.HandledResponse) { Logger.LogDebug("The configuration request was handled in user code."); return(true); } else if (context.Skipped) { Logger.LogDebug("The default configuration request handling was skipped from user code."); return(false); } else if (context.IsRejected) { Logger.LogError("The configuration request was rejected with the following error: {Error} ; {Description}", /* Error: */ context.Error ?? OpenIdConnectConstants.Errors.InvalidRequest, /* Description: */ context.ErrorDescription); return(await SendConfigurationResponseAsync(new OpenIdConnectResponse { Error = context.Error ?? OpenIdConnectConstants.Errors.InvalidRequest, ErrorDescription = context.ErrorDescription, ErrorUri = context.ErrorUri })); } Logger.LogInformation("The configuration request was successfully validated."); var notification = new HandleConfigurationRequestContext(Context, Options, request) { Issuer = Context.GetIssuer(Options) }; if (Options.AuthorizationEndpointPath.HasValue) { notification.AuthorizationEndpoint = notification.Issuer.AddPath(Options.AuthorizationEndpointPath); } if (Options.CryptographyEndpointPath.HasValue) { notification.CryptographyEndpoint = notification.Issuer.AddPath(Options.CryptographyEndpointPath); } if (Options.IntrospectionEndpointPath.HasValue) { notification.IntrospectionEndpoint = notification.Issuer.AddPath(Options.IntrospectionEndpointPath); notification.IntrospectionEndpointAuthenticationMethods.Add( OpenIdConnectConstants.ClientAuthenticationMethods.ClientSecretBasic); notification.IntrospectionEndpointAuthenticationMethods.Add( OpenIdConnectConstants.ClientAuthenticationMethods.ClientSecretPost); } if (Options.LogoutEndpointPath.HasValue) { notification.LogoutEndpoint = notification.Issuer.AddPath(Options.LogoutEndpointPath); } if (Options.RevocationEndpointPath.HasValue) { notification.RevocationEndpoint = notification.Issuer.AddPath(Options.RevocationEndpointPath); notification.RevocationEndpointAuthenticationMethods.Add( OpenIdConnectConstants.ClientAuthenticationMethods.ClientSecretBasic); notification.RevocationEndpointAuthenticationMethods.Add( OpenIdConnectConstants.ClientAuthenticationMethods.ClientSecretPost); } if (Options.TokenEndpointPath.HasValue) { notification.TokenEndpoint = notification.Issuer.AddPath(Options.TokenEndpointPath); notification.TokenEndpointAuthenticationMethods.Add( OpenIdConnectConstants.ClientAuthenticationMethods.ClientSecretBasic); notification.TokenEndpointAuthenticationMethods.Add( OpenIdConnectConstants.ClientAuthenticationMethods.ClientSecretPost); } if (Options.UserinfoEndpointPath.HasValue) { notification.UserinfoEndpoint = notification.Issuer.AddPath(Options.UserinfoEndpointPath); } if (Options.AuthorizationEndpointPath.HasValue) { notification.GrantTypes.Add(OpenIdConnectConstants.GrantTypes.Implicit); if (Options.TokenEndpointPath.HasValue) { // Only expose the code grant type and the code challenge methods // if both the authorization and the token endpoints are enabled. notification.GrantTypes.Add(OpenIdConnectConstants.GrantTypes.AuthorizationCode); // Note: supporting S256 is mandatory for authorization servers that implement PKCE. // See https://tools.ietf.org/html/rfc7636#section-4.2 for more information. notification.CodeChallengeMethods.Add(OpenIdConnectConstants.CodeChallengeMethods.Plain); notification.CodeChallengeMethods.Add(OpenIdConnectConstants.CodeChallengeMethods.Sha256); } } if (Options.TokenEndpointPath.HasValue) { notification.GrantTypes.Add(OpenIdConnectConstants.GrantTypes.RefreshToken); notification.GrantTypes.Add(OpenIdConnectConstants.GrantTypes.ClientCredentials); notification.GrantTypes.Add(OpenIdConnectConstants.GrantTypes.Password); } // Only populate response_modes_supported and response_types_supported // if the authorization endpoint is available. if (Options.AuthorizationEndpointPath.HasValue) { notification.ResponseModes.Add(OpenIdConnectConstants.ResponseModes.FormPost); notification.ResponseModes.Add(OpenIdConnectConstants.ResponseModes.Fragment); notification.ResponseModes.Add(OpenIdConnectConstants.ResponseModes.Query); notification.ResponseTypes.Add(OpenIdConnectConstants.ResponseTypes.Token); // Only expose response types containing code when // the token endpoint has not been explicitly disabled. if (Options.TokenEndpointPath.HasValue) { notification.ResponseTypes.Add(OpenIdConnectConstants.ResponseTypes.Code); notification.ResponseTypes.Add( OpenIdConnectConstants.ResponseTypes.Code + ' ' + OpenIdConnectConstants.ResponseTypes.Token); } // Only expose the response types containing id_token if an asymmetric signing key is available. if (Options.SigningCredentials.Any(credentials => credentials.Key is AsymmetricSecurityKey)) { notification.ResponseTypes.Add(OpenIdConnectConstants.ResponseTypes.IdToken); notification.ResponseTypes.Add( OpenIdConnectConstants.ResponseTypes.IdToken + ' ' + OpenIdConnectConstants.ResponseTypes.Token); // Only expose response types containing code when // the token endpoint has not been explicitly disabled. if (Options.TokenEndpointPath.HasValue) { notification.ResponseTypes.Add( OpenIdConnectConstants.ResponseTypes.Code + ' ' + OpenIdConnectConstants.ResponseTypes.IdToken); notification.ResponseTypes.Add( OpenIdConnectConstants.ResponseTypes.Code + ' ' + OpenIdConnectConstants.ResponseTypes.IdToken + ' ' + OpenIdConnectConstants.ResponseTypes.Token); } } } notification.Scopes.Add(OpenIdConnectConstants.Scopes.OpenId); notification.Claims.Add(OpenIdConnectConstants.Claims.Audience); notification.Claims.Add(OpenIdConnectConstants.Claims.ExpiresAt); notification.Claims.Add(OpenIdConnectConstants.Claims.IssuedAt); notification.Claims.Add(OpenIdConnectConstants.Claims.Issuer); notification.Claims.Add(OpenIdConnectConstants.Claims.JwtId); notification.Claims.Add(OpenIdConnectConstants.Claims.Subject); notification.SubjectTypes.Add(OpenIdConnectConstants.SubjectTypes.Public); foreach (var credentials in Options.SigningCredentials) { // If the signing key is not an asymmetric key, ignore it. if (!(credentials.Key is AsymmetricSecurityKey)) { continue; } // Try to resolve the JWA algorithm short name. If a null value is returned, ignore it. var algorithm = OpenIdConnectServerHelpers.GetJwtAlgorithm(credentials.Algorithm); if (string.IsNullOrEmpty(algorithm)) { continue; } notification.IdTokenSigningAlgorithms.Add(algorithm); } await Options.Provider.HandleConfigurationRequest(notification); if (notification.HandledResponse) { Logger.LogDebug("The configuration request was handled in user code."); return(true); } else if (notification.Skipped) { Logger.LogDebug("The default configuration request handling was skipped from user code."); return(false); } else if (notification.IsRejected) { Logger.LogError("The configuration request was rejected with the following error: {Error} ; {Description}", /* Error: */ notification.Error ?? OpenIdConnectConstants.Errors.InvalidRequest, /* Description: */ notification.ErrorDescription); return(await SendConfigurationResponseAsync(new OpenIdConnectResponse { Error = notification.Error ?? OpenIdConnectConstants.Errors.InvalidRequest, ErrorDescription = notification.ErrorDescription, ErrorUri = notification.ErrorUri })); } var response = new OpenIdConnectResponse { [OpenIdConnectConstants.Metadata.Issuer] = notification.Issuer, [OpenIdConnectConstants.Metadata.AuthorizationEndpoint] = notification.AuthorizationEndpoint, [OpenIdConnectConstants.Metadata.TokenEndpoint] = notification.TokenEndpoint, [OpenIdConnectConstants.Metadata.IntrospectionEndpoint] = notification.IntrospectionEndpoint, [OpenIdConnectConstants.Metadata.EndSessionEndpoint] = notification.LogoutEndpoint, [OpenIdConnectConstants.Metadata.RevocationEndpoint] = notification.RevocationEndpoint, [OpenIdConnectConstants.Metadata.UserinfoEndpoint] = notification.UserinfoEndpoint, [OpenIdConnectConstants.Metadata.JwksUri] = notification.CryptographyEndpoint, [OpenIdConnectConstants.Metadata.GrantTypesSupported] = new JArray(notification.GrantTypes), [OpenIdConnectConstants.Metadata.ResponseTypesSupported] = new JArray(notification.ResponseTypes), [OpenIdConnectConstants.Metadata.ResponseModesSupported] = new JArray(notification.ResponseModes), [OpenIdConnectConstants.Metadata.ScopesSupported] = new JArray(notification.Scopes), [OpenIdConnectConstants.Metadata.ClaimsSupported] = new JArray(notification.Claims), [OpenIdConnectConstants.Metadata.IdTokenSigningAlgValuesSupported] = new JArray(notification.IdTokenSigningAlgorithms), [OpenIdConnectConstants.Metadata.CodeChallengeMethodsSupported] = new JArray(notification.CodeChallengeMethods), [OpenIdConnectConstants.Metadata.SubjectTypesSupported] = new JArray(notification.SubjectTypes), [OpenIdConnectConstants.Metadata.TokenEndpointAuthMethodsSupported] = new JArray(notification.TokenEndpointAuthenticationMethods), [OpenIdConnectConstants.Metadata.IntrospectionEndpointAuthMethodsSupported] = new JArray(notification.IntrospectionEndpointAuthenticationMethods), [OpenIdConnectConstants.Metadata.RevocationEndpointAuthMethodsSupported] = new JArray(notification.RevocationEndpointAuthenticationMethods) }; foreach (var metadata in notification.Metadata) { response.SetParameter(metadata.Key, metadata.Value); } return(await SendConfigurationResponseAsync(response)); }
private async Task <bool> InvokeConfigurationEndpointAsync() { // Metadata requests must be made via GET. // See http://openid.net/specs/openid-connect-discovery-1_0.html#ProviderConfigurationRequest if (!string.Equals(Request.Method, "GET", StringComparison.OrdinalIgnoreCase)) { Options.Logger.LogError("The discovery request was rejected because an invalid " + "HTTP method was used: {Method}.", Request.Method); return(await SendConfigurationResponseAsync(null, new OpenIdConnectMessage { Error = OpenIdConnectConstants.Errors.InvalidRequest, ErrorDescription = "Invalid HTTP method: make sure to use GET." })); } var request = new OpenIdConnectMessage(Request.Query); var @event = new ExtractConfigurationRequestContext(Context, Options, request); await Options.Provider.ExtractConfigurationRequest(@event); // Allow the application code to replace the discovery request. request = @event.Request; if (@event.HandledResponse) { return(true); } else if (@event.Skipped) { return(false); } else if (@event.IsRejected) { Options.Logger.LogError("The discovery request was rejected with the following error: {Error} ; {Description}", /* Error: */ @event.Error ?? OpenIdConnectConstants.Errors.InvalidRequest, /* Description: */ @event.ErrorDescription); return(await SendConfigurationResponseAsync(null, new OpenIdConnectMessage { Error = @event.Error ?? OpenIdConnectConstants.Errors.InvalidRequest, ErrorDescription = @event.ErrorDescription, ErrorUri = @event.ErrorUri })); } var context = new ValidateConfigurationRequestContext(Context, Options); await Options.Provider.ValidateConfigurationRequest(context); if (context.HandledResponse) { return(true); } else if (context.Skipped) { return(false); } else if (!context.IsValidated) { Options.Logger.LogError("The discovery request was rejected with the following error: {Error} ; {Description}", /* Error: */ context.Error ?? OpenIdConnectConstants.Errors.InvalidRequest, /* Description: */ context.ErrorDescription); return(await SendConfigurationResponseAsync(request, new OpenIdConnectMessage { Error = context.Error ?? OpenIdConnectConstants.Errors.InvalidRequest, ErrorDescription = context.ErrorDescription, ErrorUri = context.ErrorUri })); } var notification = new HandleConfigurationRequestContext(Context, Options, request); notification.Issuer = Context.GetIssuer(Options); if (Options.AuthorizationEndpointPath.HasValue) { notification.AuthorizationEndpoint = notification.Issuer.AddPath(Options.AuthorizationEndpointPath); } if (Options.CryptographyEndpointPath.HasValue) { notification.CryptographyEndpoint = notification.Issuer.AddPath(Options.CryptographyEndpointPath); } if (Options.IntrospectionEndpointPath.HasValue) { notification.IntrospectionEndpoint = notification.Issuer.AddPath(Options.IntrospectionEndpointPath); } if (Options.LogoutEndpointPath.HasValue) { notification.LogoutEndpoint = notification.Issuer.AddPath(Options.LogoutEndpointPath); } if (Options.RevocationEndpointPath.HasValue) { notification.RevocationEndpoint = notification.Issuer.AddPath(Options.RevocationEndpointPath); } if (Options.TokenEndpointPath.HasValue) { notification.TokenEndpoint = notification.Issuer.AddPath(Options.TokenEndpointPath); } if (Options.UserinfoEndpointPath.HasValue) { notification.UserinfoEndpoint = notification.Issuer.AddPath(Options.UserinfoEndpointPath); } if (Options.AuthorizationEndpointPath.HasValue) { // Only expose the implicit grant type if the token // endpoint has not been explicitly disabled. notification.GrantTypes.Add(OpenIdConnectConstants.GrantTypes.Implicit); if (Options.TokenEndpointPath.HasValue) { // Only expose the authorization code and refresh token grant types // if both the authorization and the token endpoints are enabled. notification.GrantTypes.Add(OpenIdConnectConstants.GrantTypes.AuthorizationCode); } } if (Options.TokenEndpointPath.HasValue) { notification.GrantTypes.Add(OpenIdConnectConstants.GrantTypes.RefreshToken); notification.GrantTypes.Add(OpenIdConnectConstants.GrantTypes.ClientCredentials); notification.GrantTypes.Add(OpenIdConnectConstants.GrantTypes.Password); } // Only populate response_modes_supported and response_types_supported // if the authorization endpoint is available. if (Options.AuthorizationEndpointPath.HasValue) { notification.ResponseModes.Add(OpenIdConnectConstants.ResponseModes.FormPost); notification.ResponseModes.Add(OpenIdConnectConstants.ResponseModes.Fragment); notification.ResponseModes.Add(OpenIdConnectConstants.ResponseModes.Query); notification.ResponseTypes.Add(OpenIdConnectConstants.ResponseTypes.Token); notification.ResponseTypes.Add(OpenIdConnectConstants.ResponseTypes.IdToken); notification.ResponseTypes.Add( OpenIdConnectConstants.ResponseTypes.IdToken + ' ' + OpenIdConnectConstants.ResponseTypes.Token); // Only expose response types containing code when // the token endpoint has not been explicitly disabled. if (Options.TokenEndpointPath.HasValue) { notification.ResponseTypes.Add(OpenIdConnectConstants.ResponseTypes.Code); notification.ResponseTypes.Add( OpenIdConnectConstants.ResponseTypes.Code + ' ' + OpenIdConnectConstants.ResponseTypes.Token); notification.ResponseTypes.Add( OpenIdConnectConstants.ResponseTypes.Code + ' ' + OpenIdConnectConstants.ResponseTypes.IdToken); notification.ResponseTypes.Add( OpenIdConnectConstants.ResponseTypes.Code + ' ' + OpenIdConnectConstants.ResponseTypes.IdToken + ' ' + OpenIdConnectConstants.ResponseTypes.Token); } } notification.Scopes.Add(OpenIdConnectConstants.Scopes.OpenId); notification.SubjectTypes.Add(OpenIdConnectConstants.SubjectTypes.Public); notification.SigningAlgorithms.Add(OpenIdConnectConstants.Algorithms.RsaSha256); await Options.Provider.HandleConfigurationRequest(notification); if (notification.HandledResponse) { return(true); } else if (notification.Skipped) { return(false); } else if (notification.IsRejected) { Options.Logger.LogError("The discovery request was rejected with the following error: {Error} ; {Description}", /* Error: */ notification.Error ?? OpenIdConnectConstants.Errors.InvalidRequest, /* Description: */ notification.ErrorDescription); return(await SendConfigurationResponseAsync(request, new OpenIdConnectMessage { Error = notification.Error ?? OpenIdConnectConstants.Errors.InvalidRequest, ErrorDescription = notification.ErrorDescription, ErrorUri = notification.ErrorUri })); } var response = new JObject(); response.Add(OpenIdConnectConstants.Metadata.Issuer, notification.Issuer); if (!string.IsNullOrEmpty(notification.AuthorizationEndpoint)) { response.Add(OpenIdConnectConstants.Metadata.AuthorizationEndpoint, notification.AuthorizationEndpoint); } if (!string.IsNullOrEmpty(notification.CryptographyEndpoint)) { response.Add(OpenIdConnectConstants.Metadata.JwksUri, notification.CryptographyEndpoint); } if (!string.IsNullOrEmpty(notification.IntrospectionEndpoint)) { response.Add(OpenIdConnectConstants.Metadata.IntrospectionEndpoint, notification.IntrospectionEndpoint); } if (!string.IsNullOrEmpty(notification.LogoutEndpoint)) { response.Add(OpenIdConnectConstants.Metadata.EndSessionEndpoint, notification.LogoutEndpoint); } if (!string.IsNullOrEmpty(notification.RevocationEndpoint)) { response.Add(OpenIdConnectConstants.Metadata.RevocationEndpoint, notification.RevocationEndpoint); } if (!string.IsNullOrEmpty(notification.TokenEndpoint)) { response.Add(OpenIdConnectConstants.Metadata.TokenEndpoint, notification.TokenEndpoint); } if (!string.IsNullOrEmpty(notification.UserinfoEndpoint)) { response.Add(OpenIdConnectConstants.Metadata.UserinfoEndpoint, notification.UserinfoEndpoint); } if (notification.GrantTypes.Count != 0) { response.Add(OpenIdConnectConstants.Metadata.GrantTypesSupported, JArray.FromObject(notification.GrantTypes.Distinct())); } if (notification.ResponseModes.Count != 0) { response.Add(OpenIdConnectConstants.Metadata.ResponseModesSupported, JArray.FromObject(notification.ResponseModes.Distinct())); } if (notification.ResponseTypes.Count != 0) { response.Add(OpenIdConnectConstants.Metadata.ResponseTypesSupported, JArray.FromObject(notification.ResponseTypes.Distinct())); } if (notification.SubjectTypes.Count != 0) { response.Add(OpenIdConnectConstants.Metadata.SubjectTypesSupported, JArray.FromObject(notification.SubjectTypes.Distinct())); } if (notification.Scopes.Count != 0) { response.Add(OpenIdConnectConstants.Metadata.ScopesSupported, JArray.FromObject(notification.Scopes.Distinct())); } if (notification.SigningAlgorithms.Count != 0) { response.Add(OpenIdConnectConstants.Metadata.IdTokenSigningAlgValuesSupported, JArray.FromObject(notification.SigningAlgorithms.Distinct())); } foreach (var property in notification.Properties) { // Ignore properties whose value is null. if (property.Value == null) { continue; } response[property.Key] = property.Value; } return(await SendConfigurationResponseAsync(request, response)); }