web authentication broker failed to pass Tumblr OAuth

Question

I like to use web authentication broker to get authorization from Tumblr API. But the result is

AuthHost encountered a security problem: The certificate's CN name does not match the passed value. and will abort the navigation
HRESULT: 0x800B010F

I'd use online SSL checker to verify www.tumble.com and the server seems to be fine.

async void OAuthAsync(string requestTokenKey)
    {
        string authorizeTokenUrl = "https://www.tumblr.com/oauth/authorize";
        
        System.Uri startURI =  new Uri(String.Format("{0}?oauth_token={1}", authorizeTokenUrl, requestTokenKey), UriKind.Absolute);
        System.Uri endURI = WebAuthenticationBroker.GetCurrentApplicationCallbackUri();

        string result;

        try
        {
            var webAuthenticationResult =
                await Windows.Security.Authentication.Web.WebAuthenticationBroker.AuthenticateAsync(
                Windows.Security.Authentication.Web.WebAuthenticationOptions.None,
                startURI,
                endURI);

            switch (webAuthenticationResult.ResponseStatus)
            {
                case Windows.Security.Authentication.Web.WebAuthenticationStatus.Success:
                    // Successful authentication. 
                    result = webAuthenticationResult.ResponseData.ToString();
                    break;
                case Windows.Security.Authentication.Web.WebAuthenticationStatus.ErrorHttp:
                    // HTTP error. 
                    result = webAuthenticationResult.ResponseErrorDetail.ToString();
                    break;
                default:
                    // Other error.
                    result = webAuthenticationResult.ResponseData.ToString();
                    break;
            }
        }
        catch (Exception ex)
        {
            // Authentication failed. Handle parameter, SSL/TLS, and Network Unavailable errors here. 
            result = ex.Message;
        }

        System.Diagnostics.Debug.WriteLine(result);

    }

Then I copied the startURI and put it to IE, and Tumblr allowed me to access. Is this a WAB issue?

Any help will be appreciated. Thanks.

Answer 1

Ensure your app is associated with the Store and try again.

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Abdulwahab Suleiman