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Date:      Fri, 19 Sep 2003 01:19:51 +0100
From:      Bruce M Simpson <bms@spc.org>
To:        Avleen Vig <lists-freebsd@silverwraith.com>
Cc:        Roger Marquis <marquis@roble.com>
Subject:   Re: FreeBSD Security Advisory FreeBSD-SA-03:12.openssh
Message-ID:  <20030919001951.GD2720@saboteur.dek.spc.org>
In-Reply-To: <20030918231811.GE527@silverwraith.com>
References:  <20030918192135.744AADACAF@mx7.roble.com> <20030918231811.GE527@silverwraith.com>

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On Thu, Sep 18, 2003 at 04:18:11PM -0700, Avleen Vig wrote:
> On Thu, Sep 18, 2003 at 12:21:35PM -0700, Roger Marquis wrote:
> > Why FreeBSd's default installation still uses a legacy stand-alone
> > ssh daemon is a question many systems administrators are asking.
> 
> I'm certainly not one of those systems administrators.
> I manage > 700 systems on a daily basis (not alone, obviosuly, and not
> all FreeBSD).
> I don't want one service (ssh) being dependant on anoyher service
> (inetd). This is bad system design.

When you run out of inetd to service a single connection, you have to
generate a new ephemeral key for every ssh instance. This is a needless
waste of precious entropy from /dev/random.

I think running sshd out of inetd is a very bad idea indeed, unless
Mr Marquis is willing to stay in my datacenter and hammer the keys like
a monkey all day, but even then that might be a poor source of entropy.

BMS



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