[Samba] Preventing users from logging in on certain conditions

[David Smith]

Hi,
 
I'm trying to setup samba so that if the user's home folder and profile
isn't available on the linux server, the user is prevented from logging in.
 
I have tried using the preexec command with the preexec close option on the
[netlogon] share, but this just forces windows to carry on the login without
using it's login script.
 
Is there a way to have a script run at the time when a windows client
authenticates to samba, as the domain controller, and the script refuse the
user authentication?
 
I'm using samba 3.0.10 on RH ES 4 and Windows XP SP2 on the clients, with
LDAP authentication from samba.
 
Any suggestions?
 
Dave Smith
System Administrator
m/v Africa Mercy, Mercy Ships
Tel: +44 (0) 191 428 6434 ex 254
www.mercyships.org <http://www.mercyships.org/>