我在Stackoverflow和网络上发现了几个样本但是有任何工作。我想检查用户是否是特定组(或子组)的成员。当我尝试使用Active Directiory中不存在的用户名时,我会收到异常(正常,请参阅代码)
在我使用的当前代码下面:
using System;
using System.DirectoryServices;
using System.Collections.Generic;
static class Program
{
public static string GetUserContainerName(string userName)
{
DirectoryEntry entry = new DirectoryEntry("LDAP://xxxxxxx:389/DC=be,DC=kb,DC=int");
DirectorySearcher mySearcher = new DirectorySearcher(entry);
mySearcher.Filter = string.Format("(&(sAMAccountName={0}))", userName);
mySearcher.SearchScope = SearchScope.Subtree; //Search from base down to ALL children.
SearchResultCollection result = mySearcher.FindAll();
if (result.Count == 0)
throw new ApplicationException(string.Format("User '{0}' Not Found in Active Directory.", userName));
return result[0].GetDirectoryEntry().Name.Replace("CN=", string.Empty);
}
public static bool IsUserMemberOfGroup(string username, string groupname)
{
DirectoryEntry entry = new DirectoryEntry("LDAP://xxxxxxx.be.kb.int:389/DC=be,DC=kb,DC=int");
DirectorySearcher mySearcher = new DirectorySearcher(entry);
mySearcher.Filter = string.Format(String.Format("(member:1.2.840.113556.1.4.1941:=(cn={0},cn=users,DC=be,DC=kb,DC=int))", username), GetUserContainerName(username));
mySearcher.SearchScope = SearchScope.Subtree; //Search from base down to ALL children.
SearchResultCollection result = mySearcher.FindAll();
for (int i = 0; i < result.Count - 1; i++)
{
if (result[i].Path.ToUpper().Contains(string.Format("CN={0}", groupname.ToUpper())))
return true; //Success - group found
}
return false;
}
static void Main(string[] args)
{
var res = IsUserMemberOfGroup("MyUSer", "MY_GROUP_TO_CHECK");
Console.WriteLine(res.ToString());
}
}
答案 0 :(得分:2)
为什么不使用框架中已有的内容。
看看这个:http://msdn.microsoft.com/en-us/library/fs485fwh(VS.85).aspx
WindowsIdentity identity = WindowsIdentity.GetCurrent();
WindowsPrincipal principal = new WindowsPrincipal(identity);
principal.IsInRole("role name");
答案 1 :(得分:1)
[查看Search Filter Syntax中的LDAP_MATCHING_RULE_IN_CHAIN,我还提供代码si SO的示例。
----被修改------
以下是概念证明:user1不是群组MonGrpSec2
的直接成员,但属于属于MonGrpSec
的{{1}}。代码显示您对MonGrpSec2进行分组。您可以找到用户所属的所有组(递归)。
MonGrpSec2