linux-kernel - Re: [PATCH] Smackv10: Smack rules grammar + their stateful parser(2)

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Date:	Sun, 11 Nov 2007 12:44:10 +0000
From:	Pavel Machek <pavel@....cz>
To:	"Ahmed S. Darwish" <darwish.07@...il.com>
Cc:	Casey Schaufler <casey@...aufler-ca.com>, akpm@...l.org,
	torvalds@...l.org, linux-security-module@...r.kernel.org,
	linux-kernel@...r.kernel.org, Al Viro <viro@....linux.org.uk>
Subject: Re: [PATCH] Smackv10: Smack rules grammar + their stateful parser(2)

Hi!

> > A Smack Rule in an "egrep" format is:
> > 
> > "^[:space:]*Subject[:space:]+Object[:space:]+[rwxaRWXA-]+[:space:]*\n"

Perhaps you should make it space, not 'space or tab', and only allow
lowercase permissions? That way, parser will be slightly simpler, and
you'll still have a chance to use 'R' as 'slightly different r'.

-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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