UserPrincipals.GetAuthorizationGroups枚举组时发生错误(1301)。该组的SID无法解决

时间:2013-05-02 15:13:08

标签: c# active-directory

背景

我一直在使用UserPrincipal.GetAuthorizationGroups一段时间来检查2个不同应用程序的权限。他们已经好几年了。最近一些用户已经收到标题中提到的错误(System.DirectoryServices.AccountManagement.PrincipalOperationException)而其他用户没有。我怀疑它可能与在Windows Server 2012上运行的新域控制器有关,因为问题在添加后的第二天就开始了。完整错误如下:

例外:

  

System.DirectoryServices.AccountManagement.PrincipalOperationException:   枚举组时发生错误(1301)。小组的   SID无法解决。

     

at System.DirectoryServices.AccountManagement.SidList.TranslateSids(String target,IntPtr [] pSids)   在System.DirectoryServices.AccountManagement.SidList..ctor(SID_AND_ATTR [] sidAndAttr)

     

在System.DirectoryServices.AccountManagement.AuthZSet..ctor(Byte [] userSid,NetCred凭据,   ContextOptions contextOptions,String flatUserAuthority,StoreCtx userStoreCtx,Object userCtxBase)

     

at System.DirectoryServices.AccountManagement.ADStoreCtx.GetGroupsMemberOfAZ ... p)

     

at System.DirectoryServices.AccountManagement.UserPrincipal.GetAuthorizationGroups

问题:

我该如何解决这个问题?

3 个答案:

答案 0 :(得分:5)

我找到了使用DirectorySearcher的替代方案:

var allDomains = Forest.GetCurrentForest().Domains.Cast<Domain>();

var allSearcher = allDomains.Select(domain =>
    {
      DirectorySearcher searcher = new DirectorySearcher(
        new DirectoryEntry("LDAP://" + domain.Name));

      searcher.Filter = String.Format(
        "(&(&(objectCategory=person)(objectClass=user)(userPrincipalName=*{0}*)))", 
        "Current User Login Name");

      return searcher;
    }
);

var directoryEntriesFound = 
allSearcher.SelectMany(searcher => 
                        searcher.FindAll()
                          .Cast<SearchResult>()
                          .Select(result => result.GetDirectoryEntry()));

var memberOf = directoryEntriesFound.Select(entry =>
    {
      using (entry)
      {
        return new
        {
          Name = entry.Name,
          GroupName = ((object[])entry.Properties["MemberOf"].Value)
                            .Select(obj => obj.ToString())
        };
      }
    }
);

foreach (var user in memberOf)
{
    foreach (var groupName in user.GroupName)
    {
      if (groupName.Contains("Group to Find"))
      {
        // Do something if the user is in that group
      }
    }
}

答案 1 :(得分:0)

答案 2 :(得分:0)

我有同样的例外。如果有人不想使用&#34; LDAP&#34;,请使用此代码。因为我有嵌套组,我使用了GetMembers(true),并且它的时间比GetMembers()稍长。

或从这里下载修补程序,如@Tilo:http://support.microsoft.com/kb/2830145

public bool IsMember(UserPrincipal user, string groupName)
{

            try
            {
                var context = new PrincipalContext(ContextType.Domain, Environment.UserDomainName);
                var group = GroupPrincipal.FindByIdentity(context, groupName);
                if (group == null)
                {
                    //Not exist
                }
                else
                {
                    if (group.GetMembers(true).Any(member => user.SamAccountName.ToLower() == member.SamAccountName.ToLower()))
                    {
                        return true;
                    }
                }
            }
            catch (Exception exception)
            {
                   //exception
            }

            return false;
    }