Re: unix compliance checks - multiple returns on regexes

"Doug Nordwall" <[email protected]>
Newsgroups gmane.comp.security.nessus.general
Message-ID <[email protected]>
paul's regex actually worked pretty well. thanks!

On Wed, Jun 4, 2008 at 12:57 PM, Ron Gula <[email protected]> wrote:

> Doug Nordwall wrote:
> > lets take CIS check 5.1 - printers. the relevant part is:
> > file : "/etc/syslog.conf"
> > regex : "^ *[^#]*authpriv.*"
> > expect : "authpriv.*/var/log/secure"
> >
> > when trying this manually I see...
> >
> > # grep "^ *[^#]*authpriv.*" /etc/syslog.conf
> > *.info;cron.none;authpriv.none;local7.none /var/log/messages
> > authpriv.* /var/log/secure
> > authpriv.* @logginghost
> >
> > does FILE_CONTENT_CHECK handle multiple expects? if now, how might you
> > handle a case like this?
> >
>
> If you want to be more restrictive and look for "authpriv.*
> /var/log/secure"
> you can do something like this:
>
> <custom_item>
>         #System          : "Linux"
>         type             : FILE_CONTENT_CHECK
>         description      : "5.1 Capture Messages Sent To Syslog AUTHPRIV
> Facility - should pass if 'authpriv' is set to '/var/log/secure'."
>         file             : "/etc/syslog.conf"
>         regex            : "^authpriv.*/var/log/secure"
>          expect           : "authpriv.*/var/log/secure"
> </custom_item>
>
> The purpose of the regex/expect is so you can have the flexibility
> to look for other "variable setting" combinations that might be
> invalid.
>
> Ron Gula
> Tenable Network Security
>
>
>
>
>
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>



-- 
Doug Nordwall
Unix, Network, and Security Administrator
You mean the vision is subject to low subscription rates?!!? - Scott Stone,
on MMORPGs

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