protected override async Task <AuthenticationTicket> AuthenticateCoreAsync() { AuthenticationProperties properties = null; try { string code = null; string state = null; IReadableStringCollection query = Request.Query; IList <string> values = query.GetValues("code"); if (values != null && values.Count == 1) { code = string.Copy(values.First()); } // restore State from Cookie state = Request.Cookies[StateCookie]; properties = Options.StateDataFormat.Unprotect(state); if (properties == null) { return(null); } // OAuth2 10.12 CSRF if (!ValidateCorrelationId(properties, logger)) { return(new AuthenticationTicket(null, properties)); } string requestPrefix = Request.Scheme + "://" + Request.Host; string redirectUri = requestPrefix + Request.PathBase + Options.CallbackPath; //// Build up the body for the token request //var body = new List<KeyValuePair<string, string>>(); //body.Add(new KeyValuePair<string, string>("client_id", Options.ClientId)); //body.Add(new KeyValuePair<string, string>("client_secret", Options.ClientSecret)); //body.Add(new KeyValuePair<string, string>("redirect_url", redirectUri)); //body.Add(new KeyValuePair<string, string>("response_type", "code")); //body.Add(new KeyValuePair<string, string>("code", code)); // Request the token var requestMessage = new HttpRequestMessage(HttpMethod.Get, String.Format(@"{0}/?client_id={1}&client_secret={2}&response_type=code&redirect_url={3}&code={4}", Options.Endpoints.TokenEndpoint, Options.ClientId, Options.ClientSecret, redirectUri, code)); requestMessage.Headers.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json")); HttpResponseMessage tokenResponse = await httpClient.SendAsync(requestMessage); tokenResponse.EnsureSuccessStatusCode(); string text = await tokenResponse.Content.ReadAsStringAsync(); // Deserializes the token response var response = JsonConvert.DeserializeObject <ResponseRoot>(text); string accessToken = response.response.access_token; // Get the Untappd user HttpRequestMessage userRequest = new HttpRequestMessage(HttpMethod.Get, Options.Endpoints.UserInfoEndpoint + "?access_token=" + Uri.EscapeDataString(accessToken)); userRequest.Headers.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json")); HttpResponseMessage userResponse = await httpClient.SendAsync(userRequest, Request.CallCancelled); userResponse.EnsureSuccessStatusCode(); text = await userResponse.Content.ReadAsStringAsync(); JObject user = JObject.Parse(text); var context = new UntappdAuthenticatedContext(Context, user, accessToken); context.Identity = new ClaimsIdentity( Options.AuthenticationType, ClaimsIdentity.DefaultNameClaimType, ClaimsIdentity.DefaultRoleClaimType); // Add access_token to Claims to be used later on authenticated Untappd API requests context.Identity.AddClaim(new Claim("UntappdAccessToken", accessToken)); if (!string.IsNullOrEmpty(context.Id)) { context.Identity.AddClaim(new Claim(ClaimTypes.NameIdentifier, context.Id, XmlSchemaString, Options.AuthenticationType)); } if (!string.IsNullOrEmpty(context.UserName)) { context.Identity.AddClaim(new Claim(ClaimsIdentity.DefaultNameClaimType, context.UserName, XmlSchemaString, Options.AuthenticationType)); } if (!string.IsNullOrEmpty(context.Email)) { context.Identity.AddClaim(new Claim(ClaimTypes.Email, context.Email, XmlSchemaString, Options.AuthenticationType)); } if (!string.IsNullOrEmpty(context.Name)) { context.Identity.AddClaim(new Claim("urn:Untappd:name", context.Name, XmlSchemaString, Options.AuthenticationType)); } if (!string.IsNullOrEmpty(context.Link)) { context.Identity.AddClaim(new Claim("urn:Untappd:url", context.Link, XmlSchemaString, Options.AuthenticationType)); } if (!string.IsNullOrEmpty(context.AvatarUrl)) { context.Identity.AddClaim(new Claim("urn:Untappd:avatar", context.AvatarUrl, XmlSchemaString, Options.AuthenticationType)); } //IDictionary<string, string> data = new Dictionary<string, string> // { // { "userData", "Data" } // }; //properties = new AuthenticationProperties(data); context.Properties = properties; await Options.Provider.Authenticated(context); return(new AuthenticationTicket(context.Identity, context.Properties)); } catch (Exception ex) { logger.WriteError(ex.Message); } return(new AuthenticationTicket(null, properties)); }
/// <summary> /// Invoked whenever Untappd succesfully authenticates a user /// </summary> /// <param name="context">Contains information about the login session as well as the user <see cref="System.Security.Claims.ClaimsIdentity"/>.</param> /// <returns>A <see cref="Task"/> representing the completed operation.</returns> public virtual Task Authenticated(UntappdAuthenticatedContext context) { return(OnAuthenticated(context)); }
/// <summary> /// Invoked whenever Untappd succesfully authenticates a user /// </summary> /// <param name="context">Contains information about the login session as well as the user <see cref="System.Security.Claims.ClaimsIdentity"/>.</param> /// <returns>A <see cref="Task"/> representing the completed operation.</returns> public virtual Task Authenticated(UntappdAuthenticatedContext context) { return OnAuthenticated(context); }