Any way to do this? allow/deny acces by login

[Jonis Maurin Ceará <listas@xxxxxxxxxxxx>]

Hi
Is there any way to allow or deny acces to specific sites (defined by 
acel) checking by login name?


I have an auth. programm that authenticate my squid users on postgresql.
What i want is to create one more col on my table like "all_enabled" or 
"group" and if is all enabled or group X, this user have access to all 
sites (including blocked for default users).


Is there any way to do this kind of authentication?

I'm trying everything including external ACL's, but i'm lost!

Thanks!