public async Task <ActionResult> VerifyCode(Models.VerifyCodeViewModel model)
{
if (!ModelState.IsValid)
{
return(View(model));
}
// The following code protects for brute force attacks against the two factor codes.
// If a user enters incorrect codes for a specified amount of time then the user account
// will be locked out for a specified amount of time.
// You can configure the account lockout settings in IdentityConfig
var result = await SignInManager.TwoFactorSignInAsync(model.Provider, model.Code, isPersistent : model.RememberMe, rememberBrowser : model.RememberBrowser);
switch (result)
{
case SignInStatus.Success:
return(RedirectToLocal(model.ReturnUrl));
case SignInStatus.LockedOut:
return(View("Lockout"));
default:
ModelState.AddModelError("", "Invalid code.");
return(View(model));
}
}
public async Task <ActionResult> VerifyCode(Models.VerifyCodeViewModel model)
{
if (!ModelState.IsValid)
{
return(View(model));
}
// 以下代码可以防范双重身份验证代码遭到暴力破解攻击。
// 如果用户输入错误代码的次数达到指定的次数，则会将
// 该用户帐户锁定指定的时间。
// 可以在 IdentityConfig 中配置帐户锁定设置
var result = await SignInManager.TwoFactorSignInAsync(
model.Provider,
model.Code,
isPersistent : model.RememberMe,
rememberBrowser : model.RememberBrowser);
switch (result)
{
case SignInStatus.Success:
return(RedirectToLocal(model.ReturnUrl));
case SignInStatus.LockedOut:
return(View("Lockout"));
case SignInStatus.Failure:
default:
ModelState.AddModelError("", "验证码无效。");
return(View(model));
}
}
public async Task <ActionResult> VerifyCode(Models.VerifyCodeViewModel model)
{
if (!ModelState.IsValid)
{
return(View(model));
}
// 下列程式碼保護兩個因素碼不受暴力密碼破解攻擊。
// 如果使用者輸入不正確的代碼來表示一段指定的時間，則使用者帳戶
// 會有一段指定的時間遭到鎖定。
// 您可以在 IdentityConfig 中設定帳戶鎖定設定
var result = await SignInManager.TwoFactorSignInAsync(model.Provider, model.Code, isPersistent : model.RememberMe, rememberBrowser : model.RememberBrowser);
switch (result)
{
case SignInStatus.Success:
return(RedirectToLocal(model.ReturnUrl));
case SignInStatus.LockedOut:
return(View("Lockout"));
case SignInStatus.Failure:
default:
ModelState.AddModelError("", "代碼無效。");
return(View(model));
}
}
