public LoginResult GetAuthenticatorChallenge(bool sisi, out Token accessToken)
{
Windows.AuthenticatorChallengeWindow acw = new Windows.AuthenticatorChallengeWindow(this);
acw.ShowDialog();
if (!acw.DialogResult.HasValue || !acw.DialogResult.Value)
{
SecurePassword = null;
accessToken = null;
return(LoginResult.InvalidAuthenticatorChallenge);
}
var uri = RequestResponse.GetAuthenticatorUri(sisi, state.ToString(), challengeHash);
var req = RequestResponse.CreatePostRequest(uri, sisi, true, uri.ToString(), Cookies);
using (SecureBytesWrapper body = new SecureBytesWrapper())
{
body.Bytes = Encoding.ASCII.GetBytes(String.Format("Challenge={0}&RememberTwoFactor={1}&command={2}", Uri.EscapeDataString(acw.AuthenticatorCode), "true", "Continue"));
req.ContentLength = body.Bytes.Length;
try
{
using (Stream reqStream = req.GetRequestStream())
{
reqStream.Write(body.Bytes, 0, body.Bytes.Length);
}
}
catch (System.Net.WebException e)
{
switch (e.Status)
{
case WebExceptionStatus.Timeout:
{
accessToken = null;
return(LoginResult.Timeout);
}
default:
throw;
}
}
}
LoginResult result = GetAccessToken(sisi, req, out accessToken);
if (result == LoginResult.Success)
{
// successful authenticator challenge, make sure we save the cookies.
App.Settings.Store();
}
return(result);
}