从活动目录中检索OU's

本文关键字：OU 检索 活动 | 更新日期: 2023-09-27 18:07:21

我试图从活动目录中获取OU的列表。不幸的是，我的搜索总是没有任何结果，即使我知道有2 OU的"myApp"域组件内。

using (var entry = new DirectoryEntry("LDAP://myServer:1111/DC=myApp,DC=myDomain,DC=com", Username, Password)) {
    using (var searcher = new DirectorySearcher()) {
        searcher.SearchRoot = entry;
        searcher.Filter = "(objectCategory=Organizational-Unit)";
        searcher.PropertiesToLoad.Add("name");
        //foo never gets results.  :(
        var foo = searcher.FindAll();
    }
}

我试着在之前的StackOverflow问题中遵循代码，但是，没有运气。

从活动目录中检索OU's

我使用这样的东西。它检索所有的ou在字典名称与路径，只需更改SearchScope适当。

public Dictionary<string, string> GetOUInfo(SearchScope eSearchScope)
    {
        Dictionary<string, string> retValues = new Dictionary<string, string>();
        try
        {
            DirectoryEntry oDirectoryEntry = new DirectoryEntry("LDAP://myServer:1111/DC=myApp,DC=myDomain,DC=com", Username, Password);
            DirectorySearcher oDirectorySearcher = new DirectorySearcher(oDirectoryEntry,
                "(objectCategory=organizationalUnit)", null, eSearchScope);
            SearchResultCollection oSearchResultCollection = oDirectorySearcher.FindAll();
            foreach (SearchResult item in oSearchResultCollection)
            {
                string name = item.Properties["name"][0].ToString();
                string path = item.GetDirectoryEntry().Path;
                retValues.Add(path, name);
            }
        }
        catch (Exception ex)
        {
        }
        return retValues;
    }

1)您确定基础搜索"DC=myApp,DC=myDomain,DC=com"吗?"myApp"是域组件吗?

2)你能试着指定搜索范围吗?

searcher.SearchScope = SearchScope.Subtree;

3) "(objectCategory=Organizational-Unit)"是Active-Directory可以理解的快捷方式，但实际上objectCategory属性是一个DN (distinguished name)， OU的实际值为:CN=Organizational-Unit,CN=Schema,CN=Configuration,domain root DN。

您是否可以尝试此过滤器"(objectClas=Organizational-Unit)"，这是更常见的搜索OU?

在命令行中可以试试这个吗?

C:'temp>ldifde -f c:'temp'out.txt -d "DC=myApp,DC=myDomain,DC=com" -r "(objectClass=organizationalUnit)"

用这个就行了

PrincipalContext yourOU = new PrincipalContext(ContextType.Domain, "mycompany.com", "OU=Marketing,OU=Corporate,DC=mycompany,DC=com");
GroupPrincipal findAllGroups = new GroupPrincipal(yourOU, "*");
PrincipalSearcher ps = new PrincipalSearcher(findAllGroups);
foreach (var group in ps.FindAll())
{
Console.WriteLine(group.DistinguishedName);
}
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