public override void ViewDidLoad()
{
base.ViewDidLoad();
Auth = new AuthenticatorVM(this);
var authenticator = Auth.GetAuthenticator();
var authenticatorUI = authenticator.GetUI();
PresentViewController(authenticatorUI, true, null);
}
public async Task <VerifyState> VerifyAsync(AuthenticatorVM model, string userName)
{
VerifyState verifyState = new VerifyState();
AppUser user = await _userManager.FindByNameAsync(userName);
verifyState.State = await
_userManager.VerifyTwoFactorTokenAsync(user, _userManager.Options.Tokens.AuthenticatorTokenProvider, model.VerificationCode);
verifyState.RecoveryCodes = (await _userManager.GenerateNewTwoFactorRecoveryCodesAsync(user, 5)).ToList();
if (verifyState.State)
{
user.TwoFactorEnabled = true;
await _userManager.UpdateAsync(user);
}
return(verifyState);
}
protected override void OnCreate(Bundle savedInstanceState)
{
TabLayoutResource = Resource.Layout.Tabbar;
ToolbarResource = Resource.Layout.Toolbar;
base.OnCreate(savedInstanceState);
Xamarin.Essentials.Platform.Init(this, savedInstanceState);
global::Xamarin.Forms.Forms.Init(this, savedInstanceState);
Auth = new AuthenticatorVM(this);
var authenticator = Auth.GetAuthenticator();
var authenticatorUI = authenticator.GetUI(this);
StartActivity(authenticatorUI);
}
public async Task <IActionResult> AuthenticatorVerify(AuthenticatorVM model)
{
VerifyState verifyState = await _authenticatorService.VerifyAsync(model, User.Identity.Name);
AppUser user = await _userManager.FindByNameAsync(User.Identity.Name);
user.TwoFactorType = Entities.Enums.TwoFactorType.Authenticator;
await _userManager.UpdateAsync(user);
await _userManager.UpdateSecurityStampAsync(user);
await _signInManager.RefreshSignInAsync(user);
string kurtarmaKodlari = "";
foreach (var code in verifyState.RecoveryCodes)
{
kurtarmaKodlari += code + ",";
}
MesajYaz(verifyState.State, "Authenticator ile doğrulama başarıyla onaylanmıştır. <br> Lütfen olası telefonu çaldırma ya da bozulma ihtimaline karşı şu kurtarma kodlarını lütfen kaydediniz : " + kurtarmaKodlari, "Doğrulama kodu yanlış! Lütfen doğrulama kodunu kontrol ediniz.");
return(View(model));
}
