获取Active Directory组的成员并检查它们是启用还是禁用

Question

获取给定AD组中所有成员/用户列表并确定用户是否已启用(或禁用)的最快方法是什么？

我们可能会谈论20K用户,因此我希望避免为每个用户点击AD.

Answer 1

如果您使用的是.NET 3.5及更高版本,则应该查看System.DirectoryServices.AccountManagement(S.DS.AM)命名空间.在这里阅读所有相关内容:

• 管理.NET Framework 3.5中的目录安全性主体
• System.DirectoryServices.AccountManagement上的MSDN文档

基本上,您可以定义域上下文并轻松查找AD中的用户和/或组:

// set up domain context
PrincipalContext ctx = new PrincipalContext(ContextType.Domain);

// find the group in question
GroupPrincipal group = GroupPrincipal.FindByIdentity(ctx, "YourGroupNameHere");

// if found....
if (group != null)
{
   // iterate over members
   foreach (Principal p in group.GetMembers())
   {
      Console.WriteLine("{0}: {1}", p.StructuralObjectClass, p.DisplayName);

      // do whatever you need to do to those members
      UserPrincipal theUser = p as UserPrincipal;

      if(theUser != null)
      {
          if(theUser.IsAccountLockedOut()) 
          {
               ...
          }
          else
          {
               ...
          }
      }
   }
}

新的S.DS.AM使得在AD中与用户和群组玩游戏变得非常容易!

Answer 2

请你试试下面的代码。它使用搜索过滤器语法在一个 LDAP 查询中递归地获取您想要的内容。有趣的是查询是在服务器上完成的。我不确定它是否比 @marc_s 解决方案更快，但它存在，并且它适用于框架 .NET 2.0（从 W2K3 SP2 开始）。

string sFromWhere = "LDAP://WM2008R2ENT:389/dc=dom,dc=fr";
DirectoryEntry deBase = new DirectoryEntry(sFromWhere, "dom\\jpb", "test.2011");

/* To find all the users member of groups "Grp1"  :
 * Set the base to the groups container DN; for example root DN (dc=societe,dc=fr) 
 * Set the scope to subtree
 * Use the following filter :
 * (member:1.2.840.113556.1.4.1941:=CN=Grp1,OU=MonOu,DC=X)
 * coupled with LDAP_MATCHING_RULE_BIT_AND on userAccountControl with ACCOUNTDISABLE
 */
DirectorySearcher dsLookFor = new DirectorySearcher(deBase);
dsLookFor.Filter = "(&(memberof:1.2.840.113556.1.4.1941:=CN=MonGrpSec,OU=MonOu,DC=dom,DC=fr)(userAccountControl:1.2.840.113556.1.4.803:=2))";
dsLookFor.SearchScope = SearchScope.Subtree;
dsLookFor.PropertiesToLoad.Add("cn");

SearchResultCollection srcUsers = dsLookFor.FindAll();

/* Just to know if user is present in an other group
 */
foreach (SearchResult srcUser in srcUsers)
{
  Console.WriteLine("{0}", srcUser.Path);
}