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From: Pavel Machek <pavel@ucw.cz>
To: "Ahmed S. Darwish" <darwish.07@gmail.com>
Cc: Casey Schaufler <casey@schaufler-ca.com>,
	akpm@osdl.org, torvalds@osdl.org,
	linux-security-module@vger.kernel.org,
	linux-kernel@vger.kernel.org, Al Viro <viro@ftp.linux.org.uk>
Subject: Re: [PATCH] Smackv10: Smack rules grammar + their stateful parser(2)
Date: Sun, 11 Nov 2007 12:44:10 +0000	[thread overview]
Message-ID: <20071111124409.GA5141@ucw.cz> (raw)
In-Reply-To: <20071105005625.GA18030@ubuntu>

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

  parent reply	other threads:[~2007-11-11 13:00 UTC|newest]

Thread overview: 50+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-11-02 20:50 [PATCH] Version 10 (2.6.24-rc1) Smack: Simplified Mandatory Access Control Kernel Casey Schaufler
2007-11-03 16:43 ` [PATCH] Smackv10: Smack rules grammar + their stateful parser Ahmed S. Darwish
2007-11-03 18:30   ` Kyle Moffett
2007-11-03 22:12     ` Ahmed S. Darwish
2007-11-04 12:28   ` Pavel Machek
2007-11-04 13:23     ` Ahmed S. Darwish
2007-11-04 16:37       ` Casey Schaufler
2007-11-05  9:41     ` Ahmed S. Darwish
2007-11-05 16:21       ` Linus Torvalds
2007-11-05 21:56         ` Tetsuo Handa
2007-11-06 10:00           ` Adrian Bunk
2007-11-06 12:27             ` Tetsuo Handa
2007-11-06 13:58               ` Adrian Bunk
2007-11-06 14:32                 ` Tetsuo Handa
2007-11-06 14:59                   ` Adrian Bunk
2007-11-06 15:27                     ` Tetsuo Handa
2007-11-06 22:42                       ` Adrian Bunk
2007-11-05 23:38         ` Ahmed S. Darwish
2007-11-06  8:06         ` Adrian Bunk
2007-11-06 15:39           ` Linus Torvalds
2007-11-06 23:00             ` Adrian Bunk
2007-11-06 23:08               ` Linus Torvalds
2007-11-07  0:07                 ` Adrian Bunk
2007-11-07  0:27                   ` Linus Torvalds
2007-11-07  0:43                     ` Adrian Bunk
2007-11-07  1:03                       ` Tetsuo Handa
2007-11-07  1:06                       ` Linus Torvalds
2007-11-07  1:59                         ` Adrian Bunk
2007-11-07  4:09                           ` Linus Torvalds
2007-11-07 15:08                           ` Alan Cox
2007-11-04 20:06   ` Ahmed S. Darwish
2007-11-05  0:56   ` [PATCH] Smackv10: Smack rules grammar + their stateful parser(2) Ahmed S. Darwish
2007-11-10 17:05     ` Jakob Oestergaard
2007-11-10 19:45       ` Ahmed S. Darwish
2007-11-11 12:44     ` Pavel Machek [this message]
2007-11-11 18:37       ` Ahmed S. Darwish
2007-11-06  6:33   ` [PATCH] Smackv10: Smack rules grammar + their stateful parser Adrian Bunk
2007-11-06  8:26     ` Kyle Moffett
2007-11-06  8:56       ` Adrian Bunk
2007-11-06 11:02         ` Alan Cox
2007-11-06 11:34         ` Ahmed S. Darwish
2007-11-06 11:47           ` Adrian Bunk
2007-11-06 12:23             ` Ahmed S. Darwish
2007-11-06 12:49               ` Kyle Moffett
2007-11-06 13:34                 ` Adrian Bunk
2007-11-06 14:05                   ` Ahmed S. Darwish
2007-11-06 14:10                     ` Adrian Bunk
2007-11-06 14:30                       ` Ahmed S. Darwish
2007-11-06 15:53                 ` Linus Torvalds
2007-11-07 10:56                   ` [PATCH] Fix isspace() and other ctype.h functions to ignore chars 128-255 Kyle Moffett

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