From owner-svn-src-head@FreeBSD.ORG Sun Nov 2 09:19:51 2014 Return-Path: Delivered-To: svn-src-head@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id CC04E752; Sun, 2 Nov 2014 09:19:51 +0000 (UTC) Received: from gromit.grondar.org (grandfather.grondar.org [IPv6:2a01:348:0:15:5d59:5c20:0:2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 8A163D58; Sun, 2 Nov 2014 09:19:51 +0000 (UTC) Received: from [2001:470:9174:1:407c:4bb6:6af1:63e2] by gromit.grondar.org with esmtpsa (TLSv1:DHE-RSA-AES256-SHA:256) (Exim 4.84 (FreeBSD)) (envelope-from ) id 1XkrK8-000GIe-Ob; Sun, 02 Nov 2014 09:19:48 +0000 Subject: Re: svn commit: r273872 - in head: etc/defaults etc/rc.d libexec/save-entropy share/examples/kld/random_adaptor sys/conf sys/dev/glxsb sys/dev/random sys/kern sys/modules sys/modules/padlock_rng sys/mo... Mime-Version: 1.0 (Mac OS X Mail 8.0 \(1990.1\)) Content-Type: text/plain; charset=utf-8 From: Mark R V Murray In-Reply-To: Date: Sun, 2 Nov 2014 09:19:47 +0000 Content-Transfer-Encoding: quoted-printable Message-Id: <123D20FE-E552-4A95-889E-1919E99257D8@FreeBSD.org> References: <201410302121.s9ULLsEw055630@svn.freebsd.org> <20141101181536.2b6a5911@kan> <627C5F71-939A-4579-8A1B-45933662DAED@FreeBSD.org> <1414882185.17308.221.camel@revolution.hippie.lan> <86r3xm5wt6.fsf@nine.des.no> <86mw8a5we0.fsf@nine.des.no> <1414886231.17308.238.camel@revolution.hippie.lan> To: Adrian Chadd X-Mailer: Apple Mail (2.1990.1) X-SA-Score: -1.0 Cc: "src-committers@freebsd.org" , Ian Lepore , "svn-src-all@freebsd.org" , "svn-src-head@freebsd.org" , =?utf-8?Q?Dag-Erling_Sm=C3=B8rgrav?= , Alexander Kabaev X-BeenThere: svn-src-head@freebsd.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: SVN commit messages for the src tree for head/-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 02 Nov 2014 09:19:51 -0000 Hi all Apologies for my relative silence; I have been looking at this - = promise! > On 2 Nov 2014, at 00:12, Adrian Chadd wrote: >=20 > So, hm. How do us embedded people just unblock it for now at boot, so > we can actually _get_ enough entropy? Depending on your requirements, if switching to Fortuna[*] doesn=E2=80=99t= solve your problem (Fortuna will be the default some time in the future = anyway), then try this hack: In yarrow.c, line 156, change yarrow_state.seeded =3D 0; to yarrow_state.seeded =3D 1; M [*] In your kernel: options RANDOM_DEBUG # Expose the reseed progress options RANDOM_FORTUNA # Use the Fortuna CSPRNG --=20 Mark R V Murray