我正在尝试使用 Twillio 在我的 Blazor 服务器应用程序上设置双因素身份验证。我可以使用
发送代码 var token = await _signInManager.UserManager.GenerateChangePhoneNumberTokenAsync(user, user.PhoneNumber);
PhoneNumber = user.PhoneNumber;
ReturnUrl = returnUrl;
RememberMe = rememberMe;
var message = "Your security code is: " + token;
但是当我尝试使用下面的代码验证它时,我总是得到 result.failed。我不知道为什么。我正在测试的用户已启用 2FA 并且电话号码有效。
public async Task<IActionResult> OnPostAsync(bool rememberMe, string returnUrl = null)
{
if (!ModelState.IsValid)
{
return Page();
}
returnUrl = returnUrl ?? Url.Content("~/");
var user = await _signInManager.GetTwoFactorAuthenticationUserAsync();
if (user == null)
{
throw new InvalidOperationException($"Unable to load two-factor authentication user.");
}
var authenticatorCode = Input.TwoFactorCode.Replace(" ", string.Empty).Replace("-", string.Empty);
var r = _signInManager.UserManager.GetValidTwoFactorProvidersAsync(user);
var result = await _signInManager.TwoFactorAuthenticatorSignInAsync(authenticatorCode, rememberMe, Input.RememberMachine);
if (result.Succeeded)
{
_logger.LogInformation("User with ID '{UserId}' logged in with 2fa.", user.Id);
return LocalRedirect(returnUrl);
}
else if (result.IsLockedOut)
{
_logger.LogWarning("User with ID '{UserId}' account locked out.", user.Id);
return RedirectToPage("./Lockout");
}
else
{
_logger.LogWarning("Invalid authenticator code entered for user with ID '{UserId}'.", user.Id);
ModelState.AddModelError(string.Empty, "Invalid authenticator code.");
return Page();
}
}
您必须使用与发送代码时相同的提供商。
所以假设您在发送时使用了
TokenOptions.DefaultEmailProvider
或 TokenOptions.DefaultPhoneProvider
..等 :
var code = await _userManager.GenerateTwoFactorTokenAsync(
user, TokenOptions.DefaultEmailProvider);
然后替换这条线
var result = await _signInManager.TwoFactorAuthenticatorSignInAsync(
authenticatorCode, rememberMe, Input.RememberMachine);
有了这个
var result = await _signInManager.TwoFactorSignInAsync(
TokenOptions.DefaultEmailProvider,
authenticatorCode, rememberMe, Input.RememberMachine);