public async Task <IActionResult> LoginWith2fa(LoginWithTwoFactorViewModel model, bool rememberMe, string returnUrl = null)
{
if (!ModelState.IsValid)
{
return(View(model));
}
ApplicationUser user = await _signInManager.GetTwoFactorAuthenticationUserAsync();
if (user == null)
{
throw new CustomApplicationException($"Unable to load user with ID '{_userManager.GetUserId(User)}'.");
}
string authenticatorCode = model.TwoFactorCode.Replace(" ", string.Empty).Replace("-", string.Empty);
Microsoft.AspNetCore.Identity.SignInResult result = await _signInManager.TwoFactorAuthenticatorSignInAsync(authenticatorCode, rememberMe, model.RememberMachine);
if (result.Succeeded)
{
_logger.LogInformation("User with ID {UserId} logged in with 2fa.", user.Id);
return(RedirectToLocal(returnUrl));
}
else if (result.IsLockedOut)
{
_logger.LogWarning("User with ID {UserId} account locked out.", user.Id);
return(RedirectToAction(nameof(Lockout)));
}
else
{
_logger.LogWarning("Invalid authenticator code entered for user with ID {UserId}.", user.Id);
ModelState.AddModelError(string.Empty, "Invalid authenticator code.");
return(View());
}
}
public async Task <IActionResult> LoginWith2fa(bool rememberMe, string returnUrl = null)
{
// Ensure the user has gone through the username & password screen first
ApplicationUser user = await _signInManager.GetTwoFactorAuthenticationUserAsync();
if (user == null)
{
throw new CustomApplicationException($"Unable to load two-factor authentication user.");
}
LoginWithTwoFactorViewModel model = new LoginWithTwoFactorViewModel {
RememberMe = rememberMe
};
ViewData["ReturnUrl"] = returnUrl;
return(View(model));
}
