private async Task LoadSharedKeyAndQrCodeUriAsync(CatchmebgUser user) { // Load the authenticator key & QR code URI to display on the form var unformattedKey = await _userManager.GetAuthenticatorKeyAsync(user); if (string.IsNullOrEmpty(unformattedKey)) { await _userManager.ResetAuthenticatorKeyAsync(user); unformattedKey = await _userManager.GetAuthenticatorKeyAsync(user); } SharedKey = FormatKey(unformattedKey); var email = await _userManager.GetEmailAsync(user); AuthenticatorUri = GenerateQrCodeUri(email, unformattedKey); }
public async Task <IActionResult> OnPostAsync(string returnUrl = null) { returnUrl = returnUrl ?? Url.Content("~/"); if (ModelState.IsValid) { var filePath = Path.GetTempFileName(); // To convert the user uploaded Photo as Byte Array before save to DB if (Request.Form.Files.Count > 0) { var poImgFile = Request.Form.Files["UserPhoto"]; if (poImgFile != null && poImgFile.Length > 0) { using (var inputStream = new FileStream(filePath, FileMode.Create)) { // read file to stream await poImgFile.CopyToAsync(inputStream); // stream to byte array UserPhotoArray = new byte[inputStream.Length]; inputStream.Seek(0, SeekOrigin.Begin); inputStream.Read(UserPhotoArray, 0, UserPhotoArray.Length); // get file name string fName = poImgFile.FileName; } } } var user = new CatchmebgUser { UserName = Input.Username, Email = Input.Email, UserPhoto = UserPhotoArray }; //Here we pass the byte array to user context to store in db var result = await _userManager.CreateAsync(user, Input.Password); if (result.Succeeded) { _logger.LogInformation("User created a new account with password."); var code = await _userManager.GenerateEmailConfirmationTokenAsync(user); var callbackUrl = Url.Page( "/Account/ConfirmEmail", pageHandler: null, values: new { userId = user.Id, code = code }, protocol: Request.Scheme); await _emailSender.SendEmailAsync(Input.Email, "Confirm your email", $"Please confirm your account by <a href='{HtmlEncoder.Default.Encode(callbackUrl)}'>clicking here</a>."); await _signInManager.SignInAsync(user, isPersistent : false); return(LocalRedirect(returnUrl)); } foreach (var error in result.Errors) { ModelState.AddModelError(string.Empty, error.Description); } } // If we got this far, something failed, redisplay form return(Page()); }