From: "J. Mayer" <l_indien@magic.fr>
To: qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] syscall filtering
Date: Tue, 23 Nov 2004 23:40:48 +0100 [thread overview]
Message-ID: <1101249648.31127.1055.camel@rapid> (raw)
In-Reply-To: <1101219555.8458.28.camel@localhost>
On Tue, 2004-11-23 at 15:19, Magnus Damm wrote:
> Hello,
>
> While Piotrek is thinking about securing the system emulator, I am more
> interested in syscall filtering. I have not thought about it too much,
> but the idea (if possible) would be to run qemu as a filter for certain
> binaries on your machine. Basically, you run i386-user with filters on a
> i386 machine.
What about systrace ?
http://www.citi.umich.edu/u/provos/systrace/index.html
You never need an emulator to filter syscalls on Unix: take a look to
ptrace syscall, especially PTRACE_SYSCALL request, all needed features
are already there...
--
J. Mayer <l_indien@magic.fr>
Never organized
next prev parent reply other threads:[~2004-11-23 22:49 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-11-23 14:19 [Qemu-devel] syscall filtering Magnus Damm
2004-11-23 14:33 ` Paul Brook
2004-11-23 22:40 ` J. Mayer [this message]
2004-11-23 22:48 ` [Qemu-devel] " Ben Pfaff
2004-11-24 15:17 ` [Qemu-devel] " Philipp Gühring
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