From owner-freebsd-rc@FreeBSD.ORG Wed Sep 12 09:26:20 2012 Return-Path: Delivered-To: freebsd-rc@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 08904106564A; Wed, 12 Sep 2012 09:26:20 +0000 (UTC) (envelope-from des@des.no) Received: from smtp.des.no (smtp.des.no [194.63.250.102]) by mx1.freebsd.org (Postfix) with ESMTP id B626D8FC08; Wed, 12 Sep 2012 09:26:19 +0000 (UTC) Received: from ds4.des.no (smtp.des.no [194.63.250.102]) by smtp.des.no (Postfix) with ESMTP id 77308688B; Wed, 12 Sep 2012 11:26:18 +0200 (CEST) Received: by ds4.des.no (Postfix, from userid 1001) id 4794E8C1F; Wed, 12 Sep 2012 11:26:18 +0200 (CEST) From: =?utf-8?Q?Dag-Erling_Sm=C3=B8rgrav?= To: d@delphij.net References: <20120911061530.GA77399@dragon.NUXI.org> <504EDC67.9070700@FreeBSD.org> <86sjao7q8c.fsf@ds4.des.no> <20120911205302.27484fd6@gumby.homeunix.com> <20120911200925.GA88456@dragon.NUXI.org> <504FA76A.5000209@delphij.net> <20120911211730.GB89188@dragon.NUXI.org> <504FAB87.3020701@delphij.net> <20120911215212.GA89515@dragon.NUXI.org> <504FBD15.8040907@delphij.net> <20120911224855.GE14077@x96.org> <504FC2BD.6070402@delphij.net> Date: Wed, 12 Sep 2012 11:26:17 +0200 In-Reply-To: <504FC2BD.6070402@delphij.net> (Xin Li's message of "Tue, 11 Sep 2012 16:01:17 -0700") Message-ID: <86sjansibq.fsf@ds4.des.no> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/23.4 (berkeley-unix) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Cc: Arthur Mesh , Doug Barton , freebsd-rc@freebsd.org, obrien@freebsd.org, freebsd-security@freebsd.org, RW Subject: Re: svn commit: r239569 - head/etc/rc.d X-BeenThere: freebsd-rc@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "Discussion related to /etc/rc.d design and implementation." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 12 Sep 2012 09:26:20 -0000 Xin Li writes: > Situation 1: we have 45K of plain text, and only first 4k is fed to > /dev/random at about 5 bits of entropy per byte; > > Situation 2: we have 45K of plain text, compress to e.g. 25K and only > first 4k is fed to /dev/random at more than 7.6 bits of entropy per byte; > > Therefore I think Situation 2 is better than situation 1. Yes, that was why I suggested using compression. DES --=20 Dag-Erling Sm=C3=B8rgrav - des@des.no