Skip site navigation (1)Skip section navigation (2)
Date:      Sat, 19 Jul 2014 17:07:55 -0400 (EDT)
From:      Benjamin Kaduk <kaduk@MIT.EDU>
To:        Mateusz Guzik <mjguzik@gmail.com>
Cc:        freebsd-security@freebsd.org
Subject:   Re: Speed and security of /dev/urandom
Message-ID:  <alpine.GSO.1.10.1407191707010.21571@multics.mit.edu>
In-Reply-To: <20140719210534.GA4630@dft-labs.eu>
References:  <53C85F42.1000704@pyro.eu.org> <20140719190348.GM45513@funkthat.com> <20140719192605.GV93733@kib.kiev.ua> <53CAD950.1010609@pyro.eu.org> <20140719205350.GX93733@kib.kiev.ua> <20140719210534.GA4630@dft-labs.eu>

next in thread | previous in thread | raw e-mail | index | archive | help
On Sat, 19 Jul 2014, Mateusz Guzik wrote:

> I believe the idea here is to have reliable source for reseeding after
> fork.

I don't think that's quite right; there are issues in reliably detecting 
that fork has occurred and a reseed performed.
Always getting random bits from the kernel avoids the need to detect fork.

-Ben



Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?alpine.GSO.1.10.1407191707010.21571>