From: "Press, Jonathan" <Jonathan.Press@ca.com>
To: <tvrtko.ursulin@sophos.com>, "Theodore Tso" <tytso@mit.edu>
Cc: <peterz@infradead.org>, <linux-kernel@vger.kernel.org>,
<malware-list@lists.printk.net>, <hch@infradead.org>,
<viro@ZenIV.linux.org.uk>, <andi@firstfloor.org>,
<malware-list-bounces@dmesg.printk.net>,
<alan@lxorguk.ukuu.org.uk>,
"Arjan van de Ven" <arjan@infradead.org>
Subject: RE: [malware-list] TALPA - a threat model? well sorta.
Date: Thu, 14 Aug 2008 08:03:40 -0400 [thread overview]
Message-ID: <2629CC4E1D22A64593B02C43E855530304AE4BCB@USILMS12.ca.com> (raw)
In-Reply-To: <20080814093103.6CD102FE8B4@pmx1.sophos.com>
> -----Original Message-----
> From: malware-list-bounces@dmesg.printk.net [mailto:malware-list-
> bounces@dmesg.printk.net] On Behalf Of tvrtko.ursulin@sophos.com
> Sent: Thursday, August 14, 2008 5:31 AM
> To: Theodore Tso
> Cc: peterz@infradead.org; linux-kernel@vger.kernel.org; malware-
> list@lists.printk.net; hch@infradead.org; viro@ZenIV.linux.org.uk;
> andi@firstfloor.org; malware-list-bounces@dmesg.printk.net;
> alan@lxorguk.ukuu.org.uk; Arjan van de Ven
> Subject: Re: [malware-list] TALPA - a threat model? well sorta.
> Hm, maybe by implementing a facility with which a client can register
it's
> interface usage intent? Something like:
>
> register(I_HAVE_NO_INTEREST_IN_CONTENT);
> register(I_WANT_TO_EXAMINE_CONTENT);
>
> All former ones would run first because they only want to have the
> opportunity to block and do something unrelated to file content (like
> HSMs), and later group would be ran last since they want to examine
the
> content.
>
> Ordering inside those two groups is not important because I don't see
how
> a model other than restrictive can make sense with content security
> scanning.
I'm not sure I understand why "interest in content" means not blocking,
and vice versa. However, I think this is a good idea if made more
explicit, i.e.:
> register(BLOCK);
> register(DON'T_BLOCK);
Jon Press
next prev parent reply other threads:[~2008-08-14 12:03 UTC|newest]
Thread overview: 101+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-08-13 16:36 TALPA - a threat model? well sorta Eric Paris
2008-08-13 16:24 ` Alan Cox
2008-08-13 16:47 ` Eric Paris
2008-08-13 16:37 ` Alan Cox
2008-08-13 17:00 ` Eric Paris
2008-08-13 19:59 ` Alan Cox
2008-08-13 21:24 ` [malware-list] " Press, Jonathan
2008-08-13 21:13 ` Alan Cox
2008-08-13 21:35 ` Rik van Riel
2008-08-13 21:23 ` Alan Cox
2008-08-15 3:25 ` Eric Paris
2008-08-15 20:16 ` Jan Harkes
2008-08-15 22:05 ` Arjan van de Ven
2008-08-17 23:19 ` Eric Paris
2008-08-17 23:26 ` Arjan van de Ven
2008-08-17 21:11 ` David Collier-Brown
2008-08-18 15:33 ` Alan Cox
2008-08-18 16:43 ` Rik van Riel
[not found] ` <20080819071416.GA14731@elf.ucw.cz>
2008-08-19 16:10 ` HSM (was Re: [malware-list] TALPA - a threat model? well sorta.) Rik van Riel
2008-08-19 19:20 ` Pavel Machek
2008-08-19 20:33 ` Rik van Riel
2008-08-20 17:03 ` Pavel Machek
2008-08-13 17:07 ` TALPA - a threat model? well sorta Christoph Hellwig
2008-08-14 13:00 ` Arnd Bergmann
2008-08-13 16:57 ` Greg KH
2008-08-13 17:39 ` Arjan van de Ven
2008-08-13 18:15 ` Theodore Tso
2008-08-13 18:21 ` Arjan van de Ven
2008-08-14 9:18 ` tvrtko.ursulin
2008-08-13 19:02 ` Eric Paris
2008-08-13 19:29 ` Theodore Tso
2008-08-13 21:15 ` [malware-list] " Press, Jonathan
2008-08-14 9:30 ` tvrtko.ursulin
2008-08-14 12:03 ` Press, Jonathan [this message]
2008-08-14 12:27 ` tvrtko.ursulin
2008-08-15 14:31 ` Pavel Machek
2008-08-14 13:24 ` Theodore Tso
2008-08-14 13:48 ` Eric Paris
2008-08-14 15:50 ` Theodore Tso
2008-08-14 17:29 ` Eric Paris
2008-08-14 19:17 ` Theodore Tso
2008-08-14 19:20 ` Eric Paris
2008-08-14 19:34 ` Christoph Hellwig
2008-08-14 19:41 ` Theodore Tso
2008-08-14 20:20 ` Christoph Hellwig
2008-08-14 21:21 ` J. Bruce Fields
2008-08-14 23:34 ` Theodore Tso
2008-08-19 21:43 ` J. Bruce Fields
2008-08-15 1:44 ` david
2008-08-15 2:04 ` Theodore Tso
2008-08-15 3:41 ` Arjan van de Ven
2008-08-15 5:05 ` david
2008-08-15 5:12 ` Johannes Weiner
2008-08-15 5:28 ` david
2008-08-15 5:36 ` david
2008-08-15 4:48 ` david
2008-08-15 8:51 ` Alan Cox
2008-08-15 14:37 ` Pavel Machek
2008-08-13 18:57 ` Eric Paris
2008-08-13 21:39 ` Arjan van de Ven
2008-08-14 14:12 ` Eric Paris
2008-08-14 15:57 ` Arjan van de Ven
2008-08-15 10:07 ` Helge Hafting
2008-08-15 10:37 ` Peter Zijlstra
2008-08-15 13:10 ` [malware-list] " Press, Jonathan
2008-08-15 13:18 ` douglas.leeder
2008-08-15 17:04 ` Theodore Tso
2008-08-15 18:09 ` Press, Jonathan
2008-08-18 10:09 ` Helge Hafting
2008-08-18 10:14 ` Peter Zijlstra
2008-08-18 10:24 ` tvrtko.ursulin
2008-08-18 10:25 ` douglas.leeder
2008-08-15 16:25 ` david
2008-08-15 16:30 ` Press, Jonathan
2008-08-15 17:33 ` david
2008-08-15 17:40 ` Press, Jonathan
2008-08-15 17:47 ` david
2008-08-15 18:06 ` Valdis.Kletnieks
2008-08-15 20:05 ` david
2008-08-15 20:17 ` Theodore Tso
2008-08-15 18:17 ` Press, Jonathan
2008-08-15 20:08 ` david
2008-08-18 10:02 ` Helge Hafting
2008-08-15 10:44 ` tvrtko.ursulin
2008-08-14 9:46 ` [malware-list] " tvrtko.ursulin
2008-08-14 13:46 ` Arjan van de Ven
2008-08-15 1:37 ` david
2008-08-15 1:31 ` david
2008-08-15 16:06 ` Pavel Machek
2008-08-18 12:21 ` david
2008-08-18 13:30 ` Pavel Machek
2008-08-19 0:03 ` david
2008-08-13 18:17 ` Andi Kleen
2008-08-13 18:21 ` H. Peter Anvin
2008-08-13 18:24 ` Arjan van de Ven
2008-08-13 18:40 ` Eric Paris
2008-08-14 0:18 ` Mihai Donțu
2008-08-14 11:58 ` [malware-list] " Press, Jonathan
2008-08-14 12:34 ` Mihai Donțu
2008-08-14 0:14 ` 7v5w7go9ub0o
2008-08-14 2:25 ` 7v5w7go9ub0o
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