From: "Roman V. Shaposhnik" <rvs@sun.com>
To: Fans of the OS Plan 9 from Bell Labs <9fans@9fans.net>
Subject: Re: [9fans] sendfd() on native Plan 9?
Date: Thu, 1 Jan 2009 14:53:33 -0800 [thread overview]
Message-ID: <1230850413.11463.79.camel@goose.sun.com> (raw)
In-Reply-To: <a3fe2d1742ad4715ded95ccc69e6409b@quanstro.net>
On Tue, 2008-12-30 at 10:31 -0500, erik quanstrom wrote:
> > You have to ensure that I can't dial it and authenticate with
> > factotum. It's a mess!)
>
> how would that attack work?
>
> supposing that you have a fully jailed process. if it has a connection
> to the fileserver, which does do security by user id, the jailed process
> can still mess with you. say by deleting all your files.
>
> i think the real question here is why don't you trust your
> processes? is it because someone else is running them
That was, essentially, my original question. Nathaniel, could you,
please answer it?
Thanks,
Roman.
next prev parent reply other threads:[~2009-01-01 22:53 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-12-23 18:01 Nathaniel W Filardo
2008-12-23 22:52 ` Rodolfo kix Garcia
2008-12-23 23:53 ` Francisco J Ballesteros
2008-12-24 1:10 ` Nathaniel W Filardo
2008-12-24 1:39 ` erik quanstrom
2008-12-24 3:00 ` Nathaniel W Filardo
2008-12-24 4:14 ` erik quanstrom
2008-12-24 7:36 ` Nathaniel W Filardo
2008-12-24 13:36 ` erik quanstrom
2008-12-27 20:27 ` Roman Shaposhnik
2008-12-27 20:34 ` Eric Van Hensbergen
2008-12-27 20:21 ` Roman Shaposhnik
2008-12-30 8:22 ` Nathaniel W Filardo
2008-12-30 15:04 ` Eric Van Hensbergen
2008-12-30 15:31 ` erik quanstrom
2009-01-01 22:53 ` Roman V. Shaposhnik [this message]
2009-01-01 23:57 ` Nathaniel W Filardo
2009-01-03 21:23 ` Roman V. Shaposhnik
2009-01-03 21:41 ` erik quanstrom
2009-01-03 21:59 ` Roman V. Shaposhnik
2009-01-03 23:57 ` Nathaniel W Filardo
2009-01-04 5:19 ` lucio
2009-01-04 5:48 ` erik quanstrom
2009-01-04 6:10 ` Nathaniel W Filardo
2009-01-04 6:43 ` lucio
2009-01-05 1:12 ` Roman V. Shaposhnik
2009-01-05 1:32 ` erik quanstrom
2009-01-05 3:48 ` lucio
2009-01-04 17:32 ` erik quanstrom
2009-01-04 18:23 ` lucio
2009-01-05 1:24 ` Roman V. Shaposhnik
2009-01-04 5:58 ` Nathaniel W Filardo
2009-01-04 6:26 ` lucio
2009-01-04 15:46 ` erik quanstrom
2009-01-05 4:30 ` Roman V. Shaposhnik
2008-12-24 1:17 ` Nathaniel W Filardo
2008-12-27 17:06 ` Russ Cox
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