From: Adrian Bunk <bunk@stusta.de>
To: Johannes Schlumberger <spjsschl@stud.informatik.uni-erlangen.de>
Cc: linux-kernel@vger.kernel.org
Subject: Re: [PATCH] signed binaries support [0/4]
Date: Thu, 21 Jun 2007 18:17:58 +0200 [thread overview]
Message-ID: <20070621161758.GP12950@stusta.de> (raw)
In-Reply-To: <20070621155516.GA6838@faui01.informatik.uni-erlangen.de>
On Thu, Jun 21, 2007 at 05:55:16PM +0200, Johannes Schlumberger wrote:
> Hi,
Hi Johannes,
> We (two students of CS) built a system for signing binaries and verifying them
> before executing. Our main focus was to implement a way to inhibit execution
> of suid-binaries, which are not trustworthy (i.e. not signed).
>...
doesn't anyone who is able to install a not trustworthy suid-binary
already have the priviliges to do anything he wants to without requiring
an suid bit?
> regards,
> Johannes
>...
cu
Adrian
--
"Is there not promise of rain?" Ling Tan asked suddenly out
of the darkness. There had been need of rain for many days.
"Only a promise," Lao Er said.
Pearl S. Buck - Dragon Seed
next prev parent reply other threads:[~2007-06-21 16:17 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-06-21 15:55 [PATCH] signed binaries support [0/4] Johannes Schlumberger
2007-06-21 16:17 ` Adrian Bunk [this message]
2007-06-21 16:29 ` Alexander Wuerstlein
2007-06-21 17:23 ` Adrian Bunk
2007-06-21 17:34 ` Alexander Wuerstlein
2007-06-21 18:05 ` Adrian Bunk
2007-06-21 18:21 ` Johannes Schlumberger
2007-06-22 18:25 ` [PATCH] export xattr_resolve_name_sns [1/4] Alexander Wuerstlein
2007-06-22 18:25 ` [PATCH] Check files' signatures before doing suid/sgid [2/4] Alexander Wuerstlein
2007-06-22 19:36 ` Satyam Sharma
2007-06-24 22:58 ` Alexander Wuerstlein
2007-06-25 23:53 ` Satyam Sharma
2007-06-26 0:27 ` Alexander Wuerstlein
2007-06-26 2:13 ` Satyam Sharma
2007-06-23 17:54 ` Jan Engelhardt
2007-06-22 18:25 ` [PATCH] sns: check related executable memory of binaries [3/4] Alexander Wuerstlein
2007-06-22 18:25 ` [PATCH] sns: add syscall to check signed state of a process [4/4] Alexander Wuerstlein
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