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Date:      Sun, 24 Jul 2005 15:57:38 +0200
From:      Pawel Jakub Dawidek <pjd@FreeBSD.org>
To:        Colin Percival <cperciva@freebsd.org>
Cc:        cvs-src@FreeBSD.org, src-committers@FreeBSD.org, "Andrey A. Chernov" <ache@FreeBSD.org>, cvs-all@FreeBSD.org
Subject:   Re: cvs commit: src/games/fortune/fortune fortune.c
Message-ID:  <20050724135738.GM46538@darkness.comp.waw.pl>
In-Reply-To: <42E337A6.8060206@freebsd.org>
References:  <200507231824.j6NIOl6v034122@repoman.freebsd.org> <42E337A6.8060206@freebsd.org>

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On Sat, Jul 23, 2005 at 11:39:34PM -0700, Colin Percival wrote:
+> Andrey A. Chernov wrote:
+> >   FreeBSD src repository
+> >=20
+> >   Modified files:
+> >     games/fortune/fortune fortune.c=20
+> >   Log:
+> >   My change, namely srandomdev() addition, was backed out even without
+> >   discussing with me, and I obviously disagree seeing that afterwards
+> >   (srandomdev() back out not fix any thing, it can only mask the probl=
em).
+> >  =20
+> >   So, back out the back out and return srandomdev().
+>=20
+> Approved by:	security-officer (cperciva)
+>=20
+> Any change which helps to make a security problem obvious is a good thin=
g, and
+> a commit which (like revision 1.28) simply hides a security problem from=
 users
+> is Not Desired.

We should probably test entropy quality on boot.
I've somewhere userland version of /sys/dev/rndtest/ which implements
FIPS140-2 tests for (P)RNGs. We can use put it into rc.d/ and warn users.

--=20
Pawel Jakub Dawidek                       http://www.wheel.pl
pjd@FreeBSD.org                           http://www.FreeBSD.org
FreeBSD committer                         Am I Evil? Yes, I Am!

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