public async Task <IActionResult> TwoFactorAuthentication()
{
ViewData["Title"] = sr["Two-factor authentication"];
var user = await userManager.FindByIdAsync(User.GetUserId());
if (user == null)
{
throw new ApplicationException($"Unable to load user with ID '{userManager.GetUserId(User)}'.");
}
var model = new TwoFactorAuthenticationViewModel
{
HasAuthenticator = await userManager.GetAuthenticatorKeyAsync(user) != null,
Is2faEnabled = user.TwoFactorEnabled,
RecoveryCodesLeft = await userManager.CountRecoveryCodesAsync(user),
};
return(View(model));
}