检查Active Directory组成员递归

问题描述

所以，我有一个关于在Active Directory中递归组的问题。我有一个检查，如果一个用户ID是在一组，或不小的方法。伟大工程。发现今天，它不检查递归组成员，我也不太清楚如何（如果）有一种方法可以做到这一点。以下是我迄今为止对非递归的：

So I have a question regarding recursive groups in active directory. I have a little method that checks if a user id is in a group or not. Works great. Found out today that it doesn't check recursive group membership and I'm not too sure how (or if) there is a way to do that. Here's what I have so far for non-recursive:

public static bool CheckGroupMembership(string userID, string groupName, string Domain)
{
  bool isMember = false;

  PrincipalContext ADDomain = new PrincipalContext(ContextType.Domain, Domain);
  UserPrincipal user = UserPrincipal.FindByIdentity(ADDomain, userID);

  if (user.IsMemberOf(ADDomain, IdentityType.Name, groupName.Trim()))
  {
    isMember = true;
  }

  return isMember;
}

我已经看到了一些东西约目录搜索什么的，但我有点新的，直接与AD的工作，虽然我理解的概念，一些其他的事情还是有点失去了我。

I've seen some things about a directory searcher or something but I'm somewhat new to working directly with AD and while I understand the concepts, some other things are still a little lost on me.

谢谢！

推荐答案

下面是一个使用的解决方案System.DirectoryServices.AccountManagement命名空间。这是一种递归的解决方案。在使用C＃查找递归组成员（Active Directory）中，我给出一个递归的解决方案，也适用于通讯组。

Here is a solution using System.DirectoryServices.AccountManagement Namespace. It's a kind of recursive solution. In Find Recursive Group Membership (Active Directory) using C#, I give a recursive solution that also works with distribution groups.

/* Retreiving a principal context
 */
Console.WriteLine("Retreiving a principal context");
PrincipalContext domainContext = new PrincipalContext(ContextType.Domain, "WM2008R2ENT:389", "dc=dom,dc=fr", "jpb", "PWD");


/* Look for all the groups a user belongs to
 */
UserPrincipal aUser = UserPrincipal.FindByIdentity(domainContext, "user1");
PrincipalSearchResult<Principal> a =  aUser.GetAuthorizationGroups();

foreach (GroupPrincipal gTmp in a)
{
  Console.WriteLine(gTmp.Name);
}

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