using System;
using System.DirectoryServices.Protocols;

public class G {
  public static string Run(){
    string o="";
    try{
      LdapDirectoryIdentifier id=new LdapDirectoryIdentifier("10.10.10.2",389);
      using(LdapConnection c=new LdapConnection(id)){
        c.AuthType=AuthType.Negotiate;
        c.SessionOptions.ProtocolVersion=3;
        c.Bind();
        o+="bindOK;";
        SearchRequest sr=new SearchRequest("DC=gemzo,DC=net","(objectClass=*)",SearchScope.Base,new string[]{"nTSecurityDescriptor"});
        SearchResponse resp=(SearchResponse)c.SendRequest(sr);
        byte[] sd=(byte[])resp.Entries[0].Attributes["nTSecurityDescriptor"][0];
        o+="sdlen="+sd.Length+";";
        DirectoryAttributeModification mod=new DirectoryAttributeModification();
        mod.Name="nTSecurityDescriptor";
        mod.Operation=DirectoryAttributeOperation.Replace;
        mod.Add(sd);
        ModifyRequest mr=new ModifyRequest("DC=gemzo,DC=net",mod);
        c.SendRequest(mr);
        o+="WOK";
      }
    }catch(Exception e){
      o+="ERR:"+e.GetType().Name+":"+e.Message;
      if(e.InnerException!=null) o+=" IN:"+e.InnerException.Message;
    }
    return o;
  }
}