private async Task <bool> InvokeTokenEndpointAsync() { if (!string.Equals(Request.Method, "POST", StringComparison.OrdinalIgnoreCase)) { Logger.LogError("The token request was rejected because an invalid " + "HTTP method was received: {Method}.", Request.Method); return(await SendTokenResponseAsync(new OpenIdConnectResponse { Error = OpenIdConnectConstants.Errors.InvalidRequest, ErrorDescription = "A malformed token request has been received: make sure to use POST." })); } // See http://openid.net/specs/openid-connect-core-1_0.html#FormSerialization if (string.IsNullOrEmpty(Request.ContentType)) { Logger.LogError("The token request was rejected because the " + "mandatory 'Content-Type' header was missing."); return(await SendTokenResponseAsync(new OpenIdConnectResponse { Error = OpenIdConnectConstants.Errors.InvalidRequest, ErrorDescription = "A malformed token request has been received: " + "the mandatory 'Content-Type' header was missing from the POST request." })); } // May have media/type; charset=utf-8, allow partial match. if (!Request.ContentType.StartsWith("application/x-www-form-urlencoded", StringComparison.OrdinalIgnoreCase)) { Logger.LogError("The token request was rejected because an invalid 'Content-Type' " + "header was received: {ContentType}.", Request.ContentType); return(await SendTokenResponseAsync(new OpenIdConnectResponse { Error = OpenIdConnectConstants.Errors.InvalidRequest, ErrorDescription = "A malformed token request has been received: " + "the 'Content-Type' header contained an unexcepted value. " + "Make sure to use 'application/x-www-form-urlencoded'." })); } var request = new OpenIdConnectRequest(await Request.ReadFormAsync(Context.RequestAborted)); // Note: set the message type before invoking the ExtractTokenRequest event. request.SetProperty(OpenIdConnectConstants.Properties.MessageType, OpenIdConnectConstants.MessageTypes.Token); // Store the token request in the ASP.NET context. Context.SetOpenIdConnectRequest(request); var @event = new ExtractTokenRequestContext(Context, Options, request); await Options.Provider.ExtractTokenRequest(@event); if (@event.HandledResponse) { return(true); } else if (@event.Skipped) { return(false); } else if (@event.IsRejected) { Logger.LogError("The token request was rejected with the following error: {Error} ; {Description}", /* Error: */ @event.Error ?? OpenIdConnectConstants.Errors.InvalidRequest, /* Description: */ @event.ErrorDescription); return(await SendTokenResponseAsync(new OpenIdConnectResponse { Error = @event.Error ?? OpenIdConnectConstants.Errors.InvalidRequest, ErrorDescription = @event.ErrorDescription, ErrorUri = @event.ErrorUri })); } // Reject token requests missing the mandatory grant_type parameter. if (string.IsNullOrEmpty(request.GrantType)) { Logger.LogError("The token request was rejected because the grant type was missing."); return(await SendTokenResponseAsync(new OpenIdConnectResponse { Error = OpenIdConnectConstants.Errors.InvalidRequest, ErrorDescription = "The mandatory 'grant_type' parameter was missing.", })); } // Reject grant_type=authorization_code requests if the authorization endpoint is disabled. else if (request.IsAuthorizationCodeGrantType() && !Options.AuthorizationEndpointPath.HasValue) { Logger.LogError("The token request was rejected because the authorization code grant was disabled."); return(await SendTokenResponseAsync(new OpenIdConnectResponse { Error = OpenIdConnectConstants.Errors.UnsupportedGrantType, ErrorDescription = "The authorization code grant is not allowed by this authorization server." })); } // Reject grant_type=authorization_code requests missing the authorization code. // See https://tools.ietf.org/html/rfc6749#section-4.1.3 else if (request.IsAuthorizationCodeGrantType() && string.IsNullOrEmpty(request.Code)) { Logger.LogError("The token request was rejected because the authorization code was missing."); return(await SendTokenResponseAsync(new OpenIdConnectResponse { Error = OpenIdConnectConstants.Errors.InvalidRequest, ErrorDescription = "The mandatory 'code' parameter was missing." })); } // Reject grant_type=refresh_token requests missing the refresh token. // See https://tools.ietf.org/html/rfc6749#section-6 else if (request.IsRefreshTokenGrantType() && string.IsNullOrEmpty(request.RefreshToken)) { Logger.LogError("The token request was rejected because the refresh token was missing."); return(await SendTokenResponseAsync(new OpenIdConnectResponse { Error = OpenIdConnectConstants.Errors.InvalidRequest, ErrorDescription = "The mandatory 'refresh_token' parameter was missing." })); } // Reject grant_type=password requests missing username or password. // See https://tools.ietf.org/html/rfc6749#section-4.3.2 else if (request.IsPasswordGrantType() && (string.IsNullOrEmpty(request.Username) || string.IsNullOrEmpty(request.Password))) { Logger.LogError("The token request was rejected because the resource owner credentials were missing."); return(await SendTokenResponseAsync(new OpenIdConnectResponse { Error = OpenIdConnectConstants.Errors.InvalidRequest, ErrorDescription = "The mandatory 'username' and/or 'password' parameters " + "was/were missing from the request message." })); } // When client_id and client_secret are both null, try to extract them from the Authorization header. // See http://tools.ietf.org/html/rfc6749#section-2.3.1 and // http://openid.net/specs/openid-connect-core-1_0.html#ClientAuthentication if (string.IsNullOrEmpty(request.ClientId) && string.IsNullOrEmpty(request.ClientSecret)) { string header = Request.Headers[HeaderNames.Authorization]; if (!string.IsNullOrEmpty(header) && header.StartsWith("Basic ", StringComparison.OrdinalIgnoreCase)) { try { var value = header.Substring("Basic ".Length).Trim(); var data = Encoding.UTF8.GetString(Convert.FromBase64String(value)); var index = data.IndexOf(':'); if (index >= 0) { request.ClientId = data.Substring(0, index); request.ClientSecret = data.Substring(index + 1); } } catch (FormatException) { } catch (ArgumentException) { } } } var context = new ValidateTokenRequestContext(Context, Options, request); await Options.Provider.ValidateTokenRequest(context); // If the validation context was set as fully validated, // mark the OpenID Connect request as confidential. if (context.IsValidated) { request.SetProperty(OpenIdConnectConstants.Properties.ConfidentialityLevel, OpenIdConnectConstants.ConfidentialityLevels.Private); } if (context.HandledResponse) { return(true); } else if (context.Skipped) { return(false); } else if (context.IsRejected) { Logger.LogError("The token request was rejected with the following error: {Error} ; {Description}", /* Error: */ context.Error ?? OpenIdConnectConstants.Errors.InvalidRequest, /* Description: */ context.ErrorDescription); return(await SendTokenResponseAsync(new OpenIdConnectResponse { Error = context.Error ?? OpenIdConnectConstants.Errors.InvalidRequest, ErrorDescription = context.ErrorDescription, ErrorUri = context.ErrorUri })); } // Reject grant_type=client_credentials requests if validation was skipped. else if (context.IsSkipped && request.IsClientCredentialsGrantType()) { Logger.LogError("The token request must be fully validated to use the client_credentials grant type."); return(await SendTokenResponseAsync(new OpenIdConnectResponse { Error = OpenIdConnectConstants.Errors.InvalidGrant, ErrorDescription = "Client authentication is required when using client_credentials." })); } // Ensure that the client_id has been set from the ValidateTokenRequest event. else if (context.IsValidated && string.IsNullOrEmpty(request.ClientId)) { Logger.LogError("The token request was validated but the client_id was not set."); return(await SendTokenResponseAsync(new OpenIdConnectResponse { Error = OpenIdConnectConstants.Errors.ServerError, ErrorDescription = "An internal server error occurred." })); } // At this stage, client_id cannot be null for grant_type=authorization_code requests, // as it must either be set in the ValidateTokenRequest notification // by the developer or manually flowed by non-confidential client applications. // See https://tools.ietf.org/html/rfc6749#section-4.1.3 if (request.IsAuthorizationCodeGrantType() && string.IsNullOrEmpty(request.ClientId)) { Logger.LogError("The token request was rejected because the mandatory 'client_id' was missing."); return(await SendTokenResponseAsync(new OpenIdConnectResponse { Error = OpenIdConnectConstants.Errors.InvalidRequest, ErrorDescription = "client_id was missing from the token request" })); } AuthenticationTicket ticket = null; // See http://tools.ietf.org/html/rfc6749#section-4.1 // and http://tools.ietf.org/html/rfc6749#section-4.1.3 (authorization code grant). // See http://tools.ietf.org/html/rfc6749#section-6 (refresh token grant). if (request.IsAuthorizationCodeGrantType() || request.IsRefreshTokenGrantType()) { ticket = request.IsAuthorizationCodeGrantType() ? await DeserializeAuthorizationCodeAsync(request.Code, request) : await DeserializeRefreshTokenAsync(request.RefreshToken, request); if (ticket == null) { Logger.LogError("The token request was rejected because the " + "authorization code or the refresh token was invalid."); return(await SendTokenResponseAsync(new OpenIdConnectResponse { Error = OpenIdConnectConstants.Errors.InvalidGrant, ErrorDescription = "Invalid ticket" })); } // If the client was fully authenticated when retrieving its refresh token, // the current request must be rejected if client authentication was not enforced. if (request.IsRefreshTokenGrantType() && !context.IsValidated && ticket.IsConfidential()) { Logger.LogError("The token request was rejected because client authentication " + "was required to use the confidential refresh token."); return(await SendTokenResponseAsync(new OpenIdConnectResponse { Error = OpenIdConnectConstants.Errors.InvalidGrant, ErrorDescription = "Client authentication is required to use this ticket" })); } if (ticket.Properties.ExpiresUtc.HasValue && ticket.Properties.ExpiresUtc < Options.SystemClock.UtcNow) { Logger.LogError("The token request was rejected because the " + "authorization code or the refresh token was expired."); return(await SendTokenResponseAsync(new OpenIdConnectResponse { Error = OpenIdConnectConstants.Errors.InvalidGrant, ErrorDescription = "Expired ticket" })); } // Note: presenters may be empty during a grant_type=refresh_token request if the refresh token // was issued to a public client but cannot be null for an authorization code grant request. var presenters = ticket.GetPresenters(); if (request.IsAuthorizationCodeGrantType() && !presenters.Any()) { Logger.LogError("The token request was rejected because the authorization " + "code didn't contain any valid presenter."); return(await SendTokenResponseAsync(new OpenIdConnectResponse { Error = OpenIdConnectConstants.Errors.ServerError, ErrorDescription = "An internal server error occurred." })); } // Ensure the authorization code/refresh token was issued to the client application making the token request. // Note: when using the refresh token grant, client_id is optional but must validated if present. // As a consequence, this check doesn't depend on the actual status of client authentication. // See https://tools.ietf.org/html/rfc6749#section-6 // and http://openid.net/specs/openid-connect-core-1_0.html#RefreshingAccessToken if (!string.IsNullOrEmpty(request.ClientId) && presenters.Any() && !presenters.Contains(request.ClientId, StringComparer.Ordinal)) { Logger.LogError("The token request was rejected because the authorization " + "code was issued to a different client application."); return(await SendTokenResponseAsync(new OpenIdConnectResponse { Error = OpenIdConnectConstants.Errors.InvalidGrant, ErrorDescription = "Ticket does not contain matching client_id" })); } // Validate the redirect_uri flowed by the client application during this token request. // Note: for pure OAuth2 requests, redirect_uri is only mandatory if the authorization request // contained an explicit redirect_uri. OpenID Connect requests MUST include a redirect_uri // but the specifications allow proceeding the token request without returning an error // if the authorization request didn't contain an explicit redirect_uri. // See https://tools.ietf.org/html/rfc6749#section-4.1.3 // and http://openid.net/specs/openid-connect-core-1_0.html#TokenRequestValidation var address = ticket.GetProperty(OpenIdConnectConstants.Properties.RedirectUri); if (request.IsAuthorizationCodeGrantType() && !string.IsNullOrEmpty(address)) { ticket.SetProperty(OpenIdConnectConstants.Properties.RedirectUri, null); if (string.IsNullOrEmpty(request.RedirectUri)) { Logger.LogError("The token request was rejected because the mandatory 'redirect_uri' " + "parameter was missing from the grant_type=authorization_code request."); return(await SendTokenResponseAsync(new OpenIdConnectResponse { Error = OpenIdConnectConstants.Errors.InvalidRequest, ErrorDescription = "redirect_uri was missing from the token request" })); } else if (!string.Equals(address, request.RedirectUri, StringComparison.Ordinal)) { Logger.LogError("The token request was rejected because the 'redirect_uri' " + "parameter didn't correspond to the expected value."); return(await SendTokenResponseAsync(new OpenIdConnectResponse { Error = OpenIdConnectConstants.Errors.InvalidGrant, ErrorDescription = "Authorization code does not contain matching redirect_uri" })); } } // If a code challenge was initially sent in the authorization request and associated with the // code, validate the code verifier to ensure the token request is sent by a legit caller. var challenge = ticket.GetProperty(OpenIdConnectConstants.Properties.CodeChallenge); if (request.IsAuthorizationCodeGrantType() && !string.IsNullOrEmpty(challenge)) { ticket.SetProperty(OpenIdConnectConstants.Properties.CodeChallenge, null); // Get the code verifier from the token request. // If it cannot be found, return an invalid_grant error. var verifier = request.CodeVerifier; if (string.IsNullOrEmpty(verifier)) { Logger.LogError("The token request was rejected because the required 'code_verifier' " + "parameter was missing from the grant_type=authorization_code request."); return(await SendTokenResponseAsync(new OpenIdConnectResponse { Error = OpenIdConnectConstants.Errors.InvalidRequest, ErrorDescription = "The required 'code_verifier' was missing from the token request." })); } // Note: the code challenge method is always validated when receiving the authorization request. var method = ticket.GetProperty(OpenIdConnectConstants.Properties.CodeChallengeMethod); ticket.SetProperty(OpenIdConnectConstants.Properties.CodeChallengeMethod, null); Debug.Assert(string.IsNullOrEmpty(method) || string.Equals(method, OpenIdConnectConstants.CodeChallengeMethods.Plain, StringComparison.Ordinal) || string.Equals(method, OpenIdConnectConstants.CodeChallengeMethods.Sha256, StringComparison.Ordinal), "The specified code challenge method should be supported."); // If the S256 challenge method was used, compute the hash corresponding to the code verifier. if (string.Equals(method, OpenIdConnectConstants.CodeChallengeMethods.Sha256, StringComparison.Ordinal)) { using (var algorithm = SHA256.Create()) { // Compute the SHA-256 hash of the code verifier and encode it using base64-url. // See https://tools.ietf.org/html/rfc7636#section-4.6 for more information. var hash = algorithm.ComputeHash(Encoding.ASCII.GetBytes(request.CodeVerifier)); verifier = Base64UrlEncoder.Encode(hash); } } // Compare the verifier and the code challenge: if the two don't match, return an error. // Note: to prevent timing attacks, a time-constant comparer is always used. if (!OpenIdConnectServerHelpers.AreEqual(verifier, challenge)) { Logger.LogError("The token request was rejected because the 'code_verifier' was invalid."); return(await SendTokenResponseAsync(new OpenIdConnectResponse { Error = OpenIdConnectConstants.Errors.InvalidGrant, ErrorDescription = "The specified 'code_verifier' was invalid." })); } } if (request.IsRefreshTokenGrantType() && !string.IsNullOrEmpty(request.Resource)) { // When an explicit resource parameter has been included in the token request // but was missing from the initial request, the request MUST be rejected. var resources = ticket.GetResources(); if (!resources.Any()) { Logger.LogError("The token request was rejected because the 'resource' parameter was not allowed."); return(await SendTokenResponseAsync(new OpenIdConnectResponse { Error = OpenIdConnectConstants.Errors.InvalidGrant, ErrorDescription = "Token request cannot contain a resource parameter " + "if the authorization request didn't contain one" })); } // When an explicit resource parameter has been included in the token request, // the authorization server MUST ensure that it doesn't contain resources // that were not allowed during the initial authorization/token request. else if (!new HashSet <string>(resources).IsSupersetOf(request.GetResources())) { Logger.LogError("The token request was rejected because the 'resource' parameter was not valid."); return(await SendTokenResponseAsync(new OpenIdConnectResponse { Error = OpenIdConnectConstants.Errors.InvalidGrant, ErrorDescription = "Token request doesn't contain a valid resource parameter" })); } } if (request.IsRefreshTokenGrantType() && !string.IsNullOrEmpty(request.Scope)) { // When an explicit scope parameter has been included in the token request // but was missing from the initial request, the request MUST be rejected. // See http://tools.ietf.org/html/rfc6749#section-6 var scopes = ticket.GetScopes(); if (!scopes.Any()) { Logger.LogError("The token request was rejected because the 'scope' parameter was not allowed."); return(await SendTokenResponseAsync(new OpenIdConnectResponse { Error = OpenIdConnectConstants.Errors.InvalidGrant, ErrorDescription = "Token request cannot contain a scope parameter " + "if the authorization request didn't contain one" })); } // When an explicit scope parameter has been included in the token request, // the authorization server MUST ensure that it doesn't contain scopes // that were not allowed during the initial authorization/token request. // See https://tools.ietf.org/html/rfc6749#section-6 else if (!new HashSet <string>(scopes).IsSupersetOf(request.GetScopes())) { Logger.LogError("The token request was rejected because the 'scope' parameter was not valid."); return(await SendTokenResponseAsync(new OpenIdConnectResponse { Error = OpenIdConnectConstants.Errors.InvalidGrant, ErrorDescription = "Token request doesn't contain a valid scope parameter" })); } } } var notification = new HandleTokenRequestContext(Context, Options, request, ticket); await Options.Provider.HandleTokenRequest(notification); if (notification.Ticket != null && (request.IsAuthorizationCodeGrantType() || request.IsRefreshTokenGrantType())) { // By default, when using the authorization code grant, the authentication ticket extracted from the // authorization code is used as-is. To avoid aligning the expiration date of the generated tokens // with the lifetime of the authorization code, the ticket properties are automatically reset to null. if (notification.Ticket.Properties.IssuedUtc == ticket.Properties.IssuedUtc) { notification.Ticket.Properties.IssuedUtc = null; } if (notification.Ticket.Properties.ExpiresUtc == ticket.Properties.ExpiresUtc) { notification.Ticket.Properties.ExpiresUtc = null; } } if (notification.HandledResponse) { return(true); } else if (notification.Skipped) { return(false); } else if (notification.IsRejected) { Logger.LogError("The token request was rejected with the following error: {Error} ; {Description}", /* Error: */ notification.Error ?? OpenIdConnectConstants.Errors.InvalidGrant, /* Description: */ notification.ErrorDescription); return(await SendTokenResponseAsync(new OpenIdConnectResponse { Error = notification.Error ?? OpenIdConnectConstants.Errors.InvalidGrant, ErrorDescription = notification.ErrorDescription, ErrorUri = notification.ErrorUri })); } // Flow the changes made to the ticket. ticket = notification.Ticket; // Ensure an authentication ticket has been provided or return // an error code indicating that the grant type is not supported. if (ticket == null) { Logger.LogError("The token request was rejected because no authentication " + "ticket was returned by application code."); return(await SendTokenResponseAsync(new OpenIdConnectResponse { Error = OpenIdConnectConstants.Errors.UnsupportedGrantType, ErrorDescription = "The specified grant_type parameter is not supported." })); } // Call HandleSignInAsync to generate a token response. return(await HandleSignInAsync(ticket)); }
private async Task <AuthenticationTicket> CreateTicketAsync(OpenIdConnectRequest request, ApplicationUser user) { // Create a new ClaimsPrincipal containing the claims that // will be used to create an id_token, a token or a code. var principal = await _signInManager.CreateUserPrincipalAsync(user); // Create a new authentication ticket holding the user identity. var ticket = new AuthenticationTicket(principal, new AuthenticationProperties(), OpenIdConnectServerDefaults.AuthenticationScheme); //if (!request.IsRefreshTokenGrantType()) //{ // Set the list of scopes granted to the client application. // Note: the offline_access scope must be granted // to allow OpenIddict to return a refresh token. ticket.SetScopes(new[] { OpenIdConnectConstants.Scopes.OpenId, OpenIdConnectConstants.Scopes.Email, OpenIdConnectConstants.Scopes.Phone, OpenIdConnectConstants.Scopes.Profile, OpenIdConnectConstants.Scopes.OfflineAccess, OpenIddictConstants.Scopes.Roles }.Intersect(request.GetScopes())); //} ticket.SetResources(request.GetResources()); // Note: by default, claims are NOT automatically included in the access and identity tokens. // To allow OpenIddict to serialize them, you must attach them a destination, that specifies // whether they should be included in access tokens, in identity tokens or in both. foreach (var claim in ticket.Principal.Claims) { // Never include the security stamp in the access and identity tokens, as it's a secret value. if (claim.Type == _identityOptions.Value.ClaimsIdentity.SecurityStampClaimType) { continue; } var destinations = new List <string> { OpenIdConnectConstants.Destinations.AccessToken }; // Only add the iterated claim to the id_token if the corresponding scope was granted to the client application. // The other claims will only be added to the access_token, which is encrypted when using the default format. if ((claim.Type == OpenIdConnectConstants.Claims.Subject && ticket.HasScope(OpenIdConnectConstants.Scopes.OpenId)) || (claim.Type == OpenIdConnectConstants.Claims.Name && ticket.HasScope(OpenIdConnectConstants.Scopes.Profile)) || (claim.Type == OpenIdConnectConstants.Claims.Role && ticket.HasScope(OpenIddictConstants.Claims.Roles)) || (claim.Type == CustomClaimTypes.Permission && ticket.HasScope(OpenIddictConstants.Claims.Roles))) { destinations.Add(OpenIdConnectConstants.Destinations.IdentityToken); } claim.SetDestinations(destinations); } var identity = principal.Identity as ClaimsIdentity; if (ticket.HasScope(OpenIdConnectConstants.Scopes.Profile)) { if (!string.IsNullOrWhiteSpace(user.JobTitle)) { identity.AddClaim(CustomClaimTypes.JobTitle, user.JobTitle, OpenIdConnectConstants.Destinations.IdentityToken); } if (!string.IsNullOrWhiteSpace(user.FullName)) { identity.AddClaim(CustomClaimTypes.FullName, user.FullName, OpenIdConnectConstants.Destinations.IdentityToken); } if (!string.IsNullOrWhiteSpace(user.Configuration)) { identity.AddClaim(CustomClaimTypes.Configuration, user.Configuration, OpenIdConnectConstants.Destinations.IdentityToken); } } if (ticket.HasScope(OpenIdConnectConstants.Scopes.Email)) { if (!string.IsNullOrWhiteSpace(user.Email)) { identity.AddClaim(CustomClaimTypes.Email, user.Email, OpenIdConnectConstants.Destinations.IdentityToken); } } if (ticket.HasScope(OpenIdConnectConstants.Scopes.Phone)) { if (!string.IsNullOrWhiteSpace(user.PhoneNumber)) { identity.AddClaim(CustomClaimTypes.Phone, user.PhoneNumber, OpenIdConnectConstants.Destinations.IdentityToken); } } return(ticket); }
private async Task <AuthenticationTicket> CreateTicketAsync(OpenIdConnectRequest request, ApplicationUser user, AuthenticationProperties properties = null) { // Create a new ClaimsPrincipal containing the claims that // will be used to create an id_token, a token or a code. var principal = await _signInManager.CreateUserPrincipalAsync(user); // Note: by default, claims are NOT automatically included in the access and identity tokens. // To allow OpenIddict to serialize them, you must attach them a destination, that specifies // whether they should be included in access tokens, in identity tokens or in both. foreach (var claim in principal.Claims) { // In this sample, every claim is serialized in both the access and the identity tokens. // In a real world application, you'd probably want to exclude confidential claims // or apply a claims policy based on the scopes requested by the client application. claim.SetDestinations(OpenIdConnectConstants.Destinations.AccessToken, OpenIdConnectConstants.Destinations.IdentityToken); } var identity = principal.Identity as ClaimsIdentity; if (!string.IsNullOrWhiteSpace(user.Email)) { identity.AddClaim(ClaimTypes.Email, user.Email, OpenIdConnectConstants.Destinations.IdentityToken); } if (!string.IsNullOrWhiteSpace(user.FullName)) { identity.AddClaim(CustomClaimTypes.FullName, user.FullName, OpenIdConnectConstants.Destinations.IdentityToken); } if (!string.IsNullOrWhiteSpace(user.JobTitle)) { identity.AddClaim(CustomClaimTypes.JobTitle, user.JobTitle, OpenIdConnectConstants.Destinations.IdentityToken); } if (!string.IsNullOrWhiteSpace(user.PhoneNumber)) { identity.AddClaim(CustomClaimTypes.Phone, user.PhoneNumber, OpenIdConnectConstants.Destinations.IdentityToken); } if (!string.IsNullOrWhiteSpace(user.Configuration)) { identity.AddClaim(CustomClaimTypes.Configuration, user.Configuration, OpenIdConnectConstants.Destinations.IdentityToken); } // Create a new authentication ticket holding the user identity. var ticket = new AuthenticationTicket(principal, properties, OpenIdConnectServerDefaults.AuthenticationScheme); ticket.SetResources(request.GetResources()); if (!request.IsRefreshTokenGrantType()) { // Set the list of scopes granted to the client application. // Note: the offline_access scope must be granted // to allow OpenIddict to return a refresh token. ticket.SetScopes(new[] { OpenIdConnectConstants.Scopes.OpenId, OpenIdConnectConstants.Scopes.Email, OpenIdConnectConstants.Scopes.Profile, OpenIdConnectConstants.Scopes.OfflineAccess, OpenIddictConstants.Scopes.Roles }.Intersect(request.GetScopes())); } return(ticket); }