public async Task <IActionResult> LoginTwoFactor(bool rememberMe, string returnUrl = null)
{
var user = await signInManager.GetTwoFactorAuthenticationUserAsync();
if (user == null)
{
throw new ApplicationException($"Unable to load two-factor authentication user.");
}
var model = new LoginTwoFactorViewModel {
RememberMe = rememberMe
};
ViewData["ReturnUrl"] = returnUrl;
return(View(model));
}
public async Task <IActionResult> LoginTwoFactor(LoginTwoFactorViewModel model, bool rememberMe, string returnUrl = null)
{
if (!ModelState.IsValid)
{
return(View(model));
}
var user = await signInManager.GetTwoFactorAuthenticationUserAsync();
if (user == null)
{
throw new ApplicationException($"Unable to load user with ID '{userManager.GetUserId(User)}'.");
}
//normalize code, remove spaces and "-"
var authenticatorCode = model.TwoFactorCode.Replace(" ", string.Empty).Replace("-", string.Empty);
var result = await signInManager.TwoFactorAuthenticatorSignInAsync(authenticatorCode, rememberMe, model.RememberMachine);
if (result.Succeeded)
{
logger.LogInformation("User with ID {UserId} logged in with TwoFactorLogin.", 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.TryAddModelError(string.Empty, "Invalid authenticator code.");
return(View());
}
}
public async Task <IActionResult> LoginTwoFactor(LoginTwoFactorViewModel loginViewModel)
{
var user = await SignInManager.GetTwoFactorAuthenticationUserAsync();
ModelState.Clear();
bool isSuccessAuthentication = false;
if ((TwoFactorAuthTypes)user.TwoFactorAuthType == TwoFactorAuthTypes.MicrosoftGoogle)
{
Microsoft.AspNetCore.Identity.SignInResult result;
if (loginViewModel.IsRecoverCode)
{
result = await SignInManager.TwoFactorRecoveryCodeSignInAsync(loginViewModel.VerificationCode);
}
else
{
result = await SignInManager.TwoFactorAuthenticatorSignInAsync(loginViewModel.VerificationCode, loginViewModel.IsRememberMe, false);
}
if (result.Succeeded)
{
isSuccessAuthentication = true;
}
else
{
ModelState.AddModelError(string.Empty, "Doğrulama kodunu kontrol ediniz.");
}
}
else if ((TwoFactorAuthTypes)user.TwoFactorAuthType == TwoFactorAuthTypes.Email || (TwoFactorAuthTypes)user.TwoFactorAuthType == TwoFactorAuthTypes.SMS)
{
ViewBag.TimeLeft = _twoFactorService.TimeLeft(HttpContext);
int timeLeft = ViewBag.TimeLeft;
if (timeLeft >= 0)
{
if (loginViewModel.VerificationCode == HttpContext.Session.GetString("CodeVerification"))
{
await SignInManager.SignOutAsync();
await SignInManager.SignInAsync(user, loginViewModel.IsRememberMe);
HttpContext.Session.Remove("CurrentTime");
HttpContext.Session.Remove("CodeVerification");
isSuccessAuthentication = true;
}
else
{
ModelState.AddModelError(string.Empty, "Doğrulama kodunu kontrol ediniz.");
}
}
if (TempData["ReturnUrl"] != null)
{
return(Redirect(TempData["ReturnUrl"].ToString()));
}
}
if (isSuccessAuthentication)
{
if (TempData["ReturnUrl"] != null)
{
return(Redirect(TempData["ReturnUrl"].ToString()));
}
}
loginViewModel.TwoFactorType = (TwoFactorAuthTypes)user.TwoFactorAuthType;
return(View(loginViewModel));
}
