public async Task <IActionResult> EnableU2F(EnableWebAuthNViewModel model)
{
var user = await _userManager.GetUserAsync(User);
if (user == null)
{
throw new ApplicationException($"Unable to load user with ID '{_userManager.GetUserId(User)}'.");
}
if (!ModelState.IsValid)
{
string userName = model.UserName;
string appId = HttpContext.Request.Path;
string challenge = model.Challenge;
string version = model.Version;
string jsonRet = model.TokenResponse;
RegResponse response = JsonConvert.DeserializeObject <RegResponse>(jsonRet);
string[] recoveryCodes = new string[] { response.RegistrationData, response.ClientData, response.Challenge, response.Version };
TempData[RecoveryCodesKey] = recoveryCodes;
int RecoveryCodesLeft = await _userManager.CountRecoveryCodesAsync(user);
return(RedirectToAction(nameof(ShowRecoveryCodes)));
}
return(View(model));
}
public async Task <IActionResult> EnableWebAuthN()
{
var user = await _userManager.GetUserAsync(User);
if (user == null)
{
throw new ApplicationException($"Unable to load user with ID '{_userManager.GetUserId(User)}'.");
}
var model = new EnableWebAuthNViewModel();
// await LoadSharedKeyAndQrCodeUriAsync(user, model);
return(View(model));
}
public async Task <IActionResult> GetChallenge()
{
try
{
// List<ServerChallenge> serverRegisterResponse = await _membershipService.GenerateServerChallenges(HttpContext.User.Identity.Name);
// ServerChallenge sRR0 = serverRegisterResponse[0];
string requestOrigin = HttpContext.Request.Scheme + "//:" + HttpContext.Request.Host;
PublicKeyCredentialCreationOptions options = new PublicKeyCredentialCreationOptions
{
PublicKeyCredentialRpEntity = "https://localhost:44371", // serverRegisterResponse[0].appId,
ChallengeBuffer = "7hochY2r9CW6KDXXsRQjq774Brst1udfOf7HR2nst_Q", // "kslkjf829837kjsldk", //serverRegisterResponse[0].challenge,
PublicKeyCredentialUserEntity = HttpContext.User.Identity.Name,
AuthenticationExtensionsClientInputs = new Dictionary <string, object>()
{
// {"AppID",serverRegisterResponse[0].appId },
// {"Version", serverRegisterResponse[0].version}
{ "AppID", "https://localhost:44371" },
{ "Version", "U2F_V2" }
}
};
EnableWebAuthNViewModel registerModel = new EnableWebAuthNViewModel
{
jsonData = JsonConvert.SerializeObject(options),
AppId = options.PublicKeyCredentialRpEntity,
Challenge = options.ChallengeBuffer,
Version = (string)options.AuthenticationExtensionsClientInputs["Version"],
UserName = HttpContext.User.Identity.Name
};
return(new JsonResult(JsonConvert.SerializeObject(registerModel)));
}
catch (Exception exception)
{
_logger.LogError(exception.Message);
}
return(NoContent()); // TODO this is not helpful
}
