通过 IP 限制访问 Orchard CMS 的管理端 [英] Restrict access to the Admin side of Orchard CMS by IP

问题描述

我试图拒绝对/Admin 的所有 IP 的访问，但有几个例外.Orchard CMS 1.8.1 应用程序在 IIS 8.5 上运行.我正在试验 IP 限制规则，但在我看来这不是正确的工具，因为我只能在文件夹而不是单个页面上设置访问权限.(设法拒绝访问 TheAdmin 主题.)

I'm trying to deny access all IPs to the /Admin with a couple exceptions. The Orchard CMS 1.8.1 app is running on IIS 8.5. I'm experimenting with IP Restrictions rule, but it seems to me that is not the right tool, as I could only set access rights on folders not individual pages. (Managed to deny access to TheAdmin theme.)

我尝试了以下代码段但没有成功:

I've tried the below snippet with no luck:

<location path="Admin">
   <system.webServer>
      <security>
         <ipSecurity allowUnlisted="false">
         </ipSecurity>
      </security>
   </system.webServer>
</location>

http://www.iis.net/configreference/system.webserver/安全/ipsecurity

还尝试为根目录的用户/帐户/登录创建虚拟目录并设置其访问权限，但也没有奏效.

Also tried to create a Virtual Directory for Users/Account/LogOn for the root directory and set its access rights, but that didn't work either.

我想为/Admin 设置 URL 重写，但不确定如何开始或我应该遵循什么逻辑.

I was thinking to set URL Rewrites for the /Admin, but not really sure about how to start or what logic should I follow.

有什么建议吗?

推荐答案

如果我正确理解你的动机，我认为最好编写一个过滤模块，让你完全控制在什么条件下会发生什么.

If I understand your motives correctly, I think it would be best to write a filter module, that will give you full control over what will happen under what condition.

[OrchardFeature("FeatureDefinedInModuleTxtManifest")]
public class AdminAccessFilter : FilterProvider, IAuthorizationFilter
{
    private readonly IAuthorizer _authorizer;

    public AdminAccessFilter(IAuthorizer authorizer)
    {
        _authorizer = authorizer;
        Logger = NullLogger.Instance;
    }

    public ILogger Logger { get; set; }

    public void OnAuthorization(AuthorizationContext filterContext)
    {
        if (!AdminFilter.IsApplied(filterContext.RequestContext) || !_authorizer.Authorize(StandardPermissions.AccessAdminPanel))
        {
            // Not an admin area or no permission already, do nothing
            return;
        }

        var request = filterContext.HttpContext.Request;

        var userIp =
            request.ServerVariables["HTTP_X_FORWARDED_FOR"] ?? // Proxy
            request.UserHostAddress;

        if (userIp != "100.100.100.100") // Your logic for denying access
        {
            Logger.Fatal("Unauthorized admin access detected from {0}", userIp);

            filterContext.Result = new HttpUnauthorizedResult();
        }
    }
}

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