protected override async Task <AuthenticationTicket> AuthenticateCoreAsync() { AuthenticationProperties properties = null; try { string code = null; string state = null; var query = Request.Query; var values = query.GetValues("code"); if (values != null && values.Count == 1) { code = values[0]; } values = query.GetValues("state"); if (values != null && values.Count == 1) { state = values[0]; } properties = Options.StateDataFormat.Unprotect(state); if (properties == null) { return(null); } // OAuth2 10.12 CSRF if (!ValidateCorrelationId(properties, _logger)) { return(new AuthenticationTicket(null, properties)); } var requestPrefix = "https://" + Request.Host; // Schema must be HTTPS var redirectUri = requestPrefix + Request.PathBase + Options.CallbackPath; // Build up the body for the token request var body = new List <KeyValuePair <string, string> > { new KeyValuePair <string, string>("client_assertion_type", "urn:ietf:params:oauth:client-assertion-type:jwt-bearer"), new KeyValuePair <string, string>("client_assertion", Options.AppSecret), new KeyValuePair <string, string>("grant_type", "urn:ietf:params:oauth:grant-type:jwt-bearer"), new KeyValuePair <string, string>("assertion", code), new KeyValuePair <string, string>("redirect_uri", redirectUri) }; // Request the token var requestMessage = new HttpRequestMessage(HttpMethod.Post, Options.Endpoints.TokenEndpoint); requestMessage.Headers.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json")); requestMessage.Content = new FormUrlEncodedContent(body); var tokenResponse = await _httpClient.SendAsync(requestMessage); tokenResponse.EnsureSuccessStatusCode(); var text = await tokenResponse.Content.ReadAsStringAsync(); // Deserializes the token response dynamic response = JsonConvert.DeserializeObject <dynamic>(text); var accessToken = (string)response.access_token; var refreshToken = (string)response.refresh_token; var expiresIn = (int)response.expires_in; // Get the Visual Studio Online user var userRequest = new HttpRequestMessage(HttpMethod.Get, Options.Endpoints.UserInfoEndpoint); userRequest.Headers.Authorization = new AuthenticationHeaderValue("Bearer", accessToken); userRequest.Headers.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json")); var userResponse = await _httpClient.SendAsync(userRequest, Request.CallCancelled); userResponse.EnsureSuccessStatusCode(); text = await userResponse.Content.ReadAsStringAsync(); var user = JObject.Parse(text); var context = new VisualStudioAuthenticatedContext(Context, user, accessToken, expiresIn, refreshToken) { Identity = new ClaimsIdentity( Options.AuthenticationType, ClaimsIdentity.DefaultNameClaimType, ClaimsIdentity.DefaultRoleClaimType) }; if (!string.IsNullOrEmpty(context.Id)) { context.Identity.AddClaim(new Claim(ClaimTypes.NameIdentifier, context.Id, XmlSchemaString, Options.AuthenticationType)); } if (!string.IsNullOrEmpty(context.Name)) { context.Identity.AddClaim(new Claim(ClaimsIdentity.DefaultNameClaimType, context.Name, XmlSchemaString, Options.AuthenticationType)); } if (!string.IsNullOrEmpty(context.Email)) { context.Identity.AddClaim(new Claim(ClaimTypes.Email, context.Email, XmlSchemaString, Options.AuthenticationType)); } if (!string.IsNullOrEmpty(context.Alias)) { context.Identity.AddClaim(new Claim("urn:vso:alias", context.Alias, XmlSchemaString, Options.AuthenticationType)); } 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 Visual Studio Online successfully 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(VisualStudioAuthenticatedContext context) { return(OnAuthenticated(context)); }
/// <summary> /// Invoked whenever Visual Studio Online 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(VisualStudioAuthenticatedContext context) { return OnAuthenticated(context); }