Samba PDC Authentication

[Mattia Martinello <liste@xxxxxxxxxxxxxxxxxxxx>]

Hi,

I wish to permit the web access only to users authenticated on the Samba 
PDC, running on the same server Squid is running on..
I found a lot of howto about configuring Squid with a Windows 2003 PDC, 
but what about if the PDC is managed by a Samba server running on the 
same server with Squid?
Thank you very much
Goodbye!
Mattia.