protected override async Task <AuthenticationTicket> AuthenticateCoreAsync() { AuthenticationProperties properties = null; try { string state = null; string code = null; IReadableStringCollection query = Request.Query; IList <string> values; values = query.GetValues("state"); if (values != null && values.Count == 1) { state = values[0]; } properties = Options.StateDataFormat.Unprotect(state); if (properties == null) { return(null); } values = query.GetValues("error"); if (values != null && values.Count == 1) { return(new AuthenticationTicket(null, properties)); } values = query.GetValues("code"); if (values != null && values.Count == 1) { code = values[0]; } // 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; var requestJson = new JObject { { "grant_type", "authorization_code" }, { "client_id", Options.ClientId }, { "client_secret", Options.ClientSecret }, { "code", code }, { "redirect_uri", redirectUri } }; // Request the token var tokenResponse = await _httpClient.PostAsync( TokenEndpoint, new StringContent(requestJson.ToString(), Encoding.UTF8, "application/json")); tokenResponse.EnsureSuccessStatusCode(); string content = await tokenResponse.Content.ReadAsStringAsync(); // Deserializes the token response var response = JsonConvert.DeserializeObject <JObject>(content); string accessToken = response["access_token"].Value <string>(); string accessTokenExpires = response["expires_in"].Value <string>(); string refreshToken = response["refresh_token"].Value <string>(); string[] scope = response["scope"]?["bearerPermissions"] != null ? response["scope"]?["bearerPermissions"].Value <string>().Split(new char[] { ',' }) : new string[0]; string userId = response["scope"]?["user"]?.Value <string>(); var userResponse = await _httpClient.GetAsync(String.Format(UserInfoEndpointFormat, userId, accessToken)); var userContent = await userResponse.Content.ReadAsStringAsync(); JObject userJson = null; if (userResponse.IsSuccessStatusCode) { userJson = JObject.Parse(userContent); } var context = new BlueJeansAuthenticatedContext(Context, accessToken, accessTokenExpires, refreshToken, scope, userId, userJson); context.Identity = new ClaimsIdentity( Options.AuthenticationType, ClaimsIdentity.DefaultNameClaimType, ClaimsIdentity.DefaultRoleClaimType); if (!String.IsNullOrEmpty(context.UserId)) { context.Identity.AddClaim( new Claim(ClaimTypes.NameIdentifier, context.UserId, 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.GivenName)) { context.Identity.AddClaim( new Claim(ClaimTypes.GivenName, context.GivenName, XmlSchemaString, Options.AuthenticationType)); } if (!string.IsNullOrEmpty(context.Surname)) { context.Identity.AddClaim( new Claim(ClaimTypes.Surname, context.Surname, XmlSchemaString, Options.AuthenticationType)); } context.Properties = properties; await Options.Provider.Authenticated(context); return(new AuthenticationTicket(context.Identity, context.Properties)); } catch (Exception ex) { _logger.WriteError("Authentication failed", ex); return(new AuthenticationTicket(null, properties)); } }
/// <summary> /// Invoked whenever BlueJeans 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(BlueJeansAuthenticatedContext context) { return(OnAuthenticated(context)); }