public async Task <IActionResult> OnPostAsync() { var user = await _userManager.GetUserAsync(User); if (user == null) { return(NotFound($"Unable to load user with ID '{_userManager.GetUserId(User)}'.")); } if (!ModelState.IsValid) { await LoadSharedKeyAndQrCodeUriAsync(user); return(Page()); } // Strip spaces and hypens var verificationCode = Input.Code.Replace(" ", string.Empty).Replace("-", string.Empty); var is2faTokenValid = await _userManager.VerifyTwoFactorTokenAsync( user, _userManager.Options.Tokens.AuthenticatorTokenProvider, verificationCode); if (!is2faTokenValid) { ModelState.AddModelError("Input.Code", "Verification code is invalid."); await LoadSharedKeyAndQrCodeUriAsync(user); return(Page()); } await _userManager.SetTwoFactorEnabledAsync(user, true); var userId = await _userManager.GetUserIdAsync(user); _logger.LogInformation("User with ID '{UserId}' has enabled 2FA with an authenticator app.", userId); StatusMessage = "Your authenticator app has been verified."; if (await _userManager.CountRecoveryCodesAsync(user) == 0) { var recoveryCodes = await _userManager.GenerateNewTwoFactorRecoveryCodesAsync(user, 10); RecoveryCodes = recoveryCodes.ToArray(); return(RedirectToPage("./ShowRecoveryCodes")); } else { return(RedirectToPage("./TwoFactorAuthentication")); } }
public async Task <IActionResult> OnGet() { var user = await _userManager.GetUserAsync(User); if (user == null) { return(NotFound($"Unable to load user with ID '{_userManager.GetUserId(User)}'.")); } HasAuthenticator = await _userManager.GetAuthenticatorKeyAsync(user) != null; Is2faEnabled = await _userManager.GetTwoFactorEnabledAsync(user); IsMachineRemembered = await _signInManager.IsTwoFactorClientRememberedAsync(user); RecoveryCodesLeft = await _userManager.CountRecoveryCodesAsync(user); return(Page()); }