public async Task <IActionResult> LoginWithRecoveryCode(LoginWithRecoveryCodeModel model)
{
if (!ModelState.IsValid)
{
return(View(model));
}
var user = await _signInManager.GetTwoFactorAuthenticationUserAsync();
if (user == null)
{
return(TwoFactorFail());
}
var recoveryCode = model.RecoveryCode.Replace(" ", string.Empty);
var result = await _signInManager.TwoFactorRecoveryCodeSignInAsync(recoveryCode);
if (result.Succeeded)
{
return(Redirect("/"));
}
if (result.IsLockedOut)
{
return(RedirectToAction(nameof(Lockout)));
}
else
{
ModelState.AddModelError(string.Empty, "Invalid recovery code entered.");
return(View());
}
}
public async Task <IActionResult> LoginWithRecoveryCode(LoginWithRecoveryCodeModel model, string returnUrl = null)
{
if (!ModelState.IsValid)
{
return(View(model));
}
var user = await _signInManager.GetTwoFactorAuthenticationUserAsync();
if (user == null)
{
throw new ApplicationException($"Unable to load two-factor authentication user.");
}
var recoveryCode = model.RecoveryCode.Replace(" ", string.Empty);
var result = await _signInManager.TwoFactorRecoveryCodeSignInAsync(recoveryCode);
if (result.Succeeded)
{
_logger.LogInformation("User with ID {UserId} logged in with a recovery code.", user.Id);
return(RedirectToLocal(returnUrl));
}
if (result.IsLockedOut)
{
_logger.LogWarning("User with ID {UserId} account locked out.", user.Id);
return(RedirectToAction(nameof(Lockout)));
}
else
{
_logger.LogWarning("Invalid recovery code entered for user with ID {UserId}", user.Id);
ModelState.AddModelError(string.Empty, "Invalid recovery code entered.");
return(View());
}
}
public async Task <IActionResult> LoginWithRecoveryCode(LoginWithRecoveryCodeModel model)
{
if (!ModelState.IsValid)
{
return(View(model));
}
var userId = await _signInManager.GetTwoFactorAuthenticationUserAsync();
if (userId == null)
{
throw new InvalidOperationException($"Unable to load two-factor authentication user.");
}
var result = await _signInManager.TwoFactorRecoveryCodeSignInAsync(model.RecoveryCode);
if (result.Succeeded)
{
_logger.LogInformation("User with ID '{UserId}' logged in with a recovery code.", userId);
return(LocalRedirect(model.ReturnUrl ?? Url.Content("~/")));
}
_logger.LogWarning("Invalid recovery code entered for user with ID '{UserId}' ", userId);
ModelState.AddModelError(string.Empty, "Invalid recovery code entered.");
return(View(model));
}
public async Task <ActionResult> RecoveryCode(LoginWithRecoveryCodeModel model)
{
if (!ModelState.IsValid)
{
return(View(model));
}
var user = await _signInManager.GetTwoFactorAuthenticationUserAsync();
if (user == null)
{
throw new InvalidOperationException($"两步认证用户读取异常。");
}
var recoveryCode = model.RecoveryCode.Replace(" ", string.Empty);
var result = await _signInManager.TwoFactorRecoveryCodeSignInAsync(recoveryCode);
if (result.Succeeded)
{
return(RedirectToLocal(model.ReturnUrl));
}
if (result.IsLockedOut)
{
return(RedirectToAction("Lockout"));
}
else
{
ModelState.AddModelError(string.Empty, "无效的应急密码");
return(View(model));
}
}
public async Task <IActionResult> LoginWithRecoveryCode(string returnUrl = null)
{
var model = new LoginWithRecoveryCodeModel();
var user = await _signInManager.GetTwoFactorAuthenticationUserAsync();
if (user == null)
{
throw new InvalidOperationException($"Unable to load two-factor authentication user.");
}
model.ReturnUrl = returnUrl;
return(View(model));
}
public async Task <IActionResult> LoginWithRecoveryCode(string returnUrl = null)
{
// Ensure the user has gone through the username & password screen first
var user = await _signInManager.GetTwoFactorAuthenticationUserAsync();
if (user == null)
{
throw new InvalidOperationException($"Unable to load two-factor authentication user.");
}
ReturnUrl = returnUrl;
var model = new LoginWithRecoveryCodeModel();
return(View(model));
}
public async Task <ActionResult> RecoveryCode(LoginWithRecoveryCodeModel model)
{
if (!ModelState.IsValid)
{
return(Json(new
{
success = false,
errors = ModelState.Values.SelectMany(m => m.Errors).Select(e => e.ErrorMessage).ToList()
}));
}
var user = await _signInManager.GetTwoFactorAuthenticationUserAsync();
if (user == null)
{
throw new InvalidOperationException($"两步验证用户读取异常。");
}
var recoveryCode = model.RecoveryCode.Replace(" ", string.Empty);
var result = await _signInManager.TwoFactorRecoveryCodeSignInAsync(recoveryCode);
if (result.Succeeded)
{
return(Json(new { success = true }));
}
if (result.IsLockedOut)
{
return(Json(new
{
success = false,
errors = new[] { "此账户由于登陆尝试次数过多已被暂时锁定，请稍后再试。" },
}));
}
else
{
return(Json(new
{
success = false,
errors = new[] { "无效的应急密码" },
}));
}
}
