From owner-freebsd-bugs@freebsd.org Fri Oct 6 01:43:44 2017 Return-Path: Delivered-To: freebsd-bugs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 9B927E219EA for ; Fri, 6 Oct 2017 01:43:44 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (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 89E0A6A195 for ; Fri, 6 Oct 2017 01:43:44 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id v961hi3e071647 for ; Fri, 6 Oct 2017 01:43:44 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-bugs@FreeBSD.org Subject: [Bug 222807] PURE entropy sources are harvested but not mixed in. Also, min-entropy low per SP800-90B measurements Date: Fri, 06 Oct 2017 01:43:44 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: CURRENT X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Many People X-Bugzilla-Who: badfilemagic@gmail.com X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 06 Oct 2017 01:43:44 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D222807 --- Comment #7 from W. Dean Freeman --- (In reply to Conrad Meyer from comment #6) I shall have to learn to use Phabricator then. I'll figure it out as soon as possible. For RDRND and Via, if they don't register they'll never get called anyway. random_sources_feed won't call their associated functions and push into random_harvest_direct. But if the bit isn't set, then you're harvesting ent= ropy and throwing it away. If you have a more elegant solution, I am open. A couple of us noodled on t= his and we are running it in various places in development and production at th= is point and it works. That doesn't mean it can't be better though. --=20 You are receiving this mail because: You are the assignee for the bug.=