public async Task <ActionResult> RegisterU2F(RegisterU2FViewModel model)
{
var user = await _userManager.GetUserAsync(User);
if (user == null)
{
throw new ApplicationException($"Unable to load user with ID '{_userManager.GetUserId(User)}'.");
}
if (!string.IsNullOrWhiteSpace(model.DeviceResponse))
{
try
{
model.DeviceResponse = await u2FManagerService.FinishU2FRegistration(user.UserName, model.DeviceResponse, model.DeviceName, new StartedRegistration(model.Challenge, model.AppId))
? "Registration was successful."
: "Registration failed.";
return(RedirectToAction("TwoFactorAuthentication"));
}
catch (Exception e)
{
_logger.LogError(e.Message);
}
}
ModelState.AddModelError("CustomError", "Bad device response");
return(View(model));
}
public async Task <IActionResult> RegisterU2F()
{
var user = await _userManager.GetUserAsync(User);
if (user == null)
{
throw new ApplicationException($"Unable to load user with ID '{_userManager.GetUserId(User)}'.");
}
var serverRegisterResponse = await u2FManagerService.StartU2FRegistration(user.UserName);
var registerModel = new RegisterU2FViewModel
{
AppId = serverRegisterResponse.AppId,
Challenge = serverRegisterResponse.Challenge,
Version = serverRegisterResponse.Version
};
return(View("RegisterU2F", registerModel));
}