/// <summary> /// Authorizes the specified refresh token. /// </summary> /// <param name="refreshToken">The refresh token.</param> public async Task AuthorizeAsync(string refreshToken) { var authorizeRequest = BuildAccessTokenRequest(refreshToken); var req = new HttpClient(); var response = await req.PostAsync(authorizeRequest.BaseUri, new FormUrlEncodedContent(authorizeRequest.Parameters)); var serializer = new OAuthMessageSerializer(); var deserializedMessage = await serializer.Read(response); var message = deserializedMessage as AccessTokenResponse; if (message != null) { CurrentAccessToken = message; LastAccessTokenRefresh = DateTime.UtcNow; } var endUserAuthorizationFailedResponse = deserializedMessage as EndUserAuthorizationFailedResponse; if (endUserAuthorizationFailedResponse != null) { throw new SecurityException(endUserAuthorizationFailedResponse.ErrorDescription); } var userAuthorizationFailedResponse = deserializedMessage as ResourceAccessFailureResponse; if (userAuthorizationFailedResponse != null) { throw new SecurityException(userAuthorizationFailedResponse.ErrorDescription); } }
/// <summary> /// This method parses the incoming request and creates an OAuth message from it. /// </summary> /// <param name="httpContext"> The current HttpContext.</param> /// <returns>Returns the OAuth message created from the incoming request.</returns> public virtual OAuthMessage ParseIncomingRequest(HttpContextBase httpContext) { if (TempData[OauthMessageKey] != null) { TempData.Keep(OauthMessageKey); return(TempData[OauthMessageKey] as OAuthMessage); } var serializer = new OAuthMessageSerializer(); var message = serializer.Read(httpContext); return(message); }
private void AuthorizeWithACS(string refreshToken = null) { var authorizeRequest = BuildAccessTokenRequest(refreshToken); var serializer = new OAuthMessageSerializer(); var encodedQueryFormat = serializer.GetFormEncodedQueryFormat(authorizeRequest); HttpWebRequest httpWebRequest = WebRequest.Create(authorizeRequest.BaseUri) as HttpWebRequest; httpWebRequest.Method = "POST"; httpWebRequest.ContentType = "application/x-www-form-urlencoded"; StreamWriter streamWriter = new StreamWriter(httpWebRequest.GetRequestStream()); streamWriter.Write(encodedQueryFormat); streamWriter.Close(); try { var message = serializer.Read(httpWebRequest.GetResponse() as HttpWebResponse) as AccessTokenResponse; if (message != null) { CurrentAccessToken = message; LastAccessTokenRefresh = DateTime.UtcNow; } } catch (WebException webex) { var message = serializer.Read(webex.Response as HttpWebResponse); var endUserAuthorizationFailedResponse = message as EndUserAuthorizationFailedResponse; if (endUserAuthorizationFailedResponse != null) { throw new AuthenticationException(endUserAuthorizationFailedResponse.ErrorDescription); } var userAuthorizationFailedResponse = message as ResourceAccessFailureResponse; if (userAuthorizationFailedResponse != null) { throw new AuthenticationException(userAuthorizationFailedResponse.ErrorDescription); } throw; } }