Fedora directory users - Mar 2007 - Newuser.pl Script from Netauth and Automatic UID generation question

I cannot seem to find the newuser.pl script from http://www.netauth.com.
Does anyone know where to get the script now?

Also, has anyone tried the Fedora DS gets posix/unix automatic uid
generation posted on February 8th. If so, how do you get it and set it up?

Thanks, 

Keith