Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1761701AbcLPWNC (ORCPT ); Fri, 16 Dec 2016 17:13:02 -0500 Received: from frisell.zx2c4.com ([192.95.5.64]:52910 "EHLO frisell.zx2c4.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758293AbcLPWMz (ORCPT ); Fri, 16 Dec 2016 17:12:55 -0500 MIME-Version: 1.0 In-Reply-To: References: From: "Jason A. Donenfeld" Date: Fri, 16 Dec 2016 23:12:51 +0100 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH v6 3/5] random: use SipHash in place of MD5 To: Andy Lutomirski , Ted Tso Cc: Netdev , "kernel-hardening@lists.openwall.com" , LKML , Linux Crypto Mailing List , David Laight , Hannes Frederic Sowa , Linus Torvalds , Eric Biggers , Tom Herbert , George Spelvin , Vegard Nossum , Andi Kleen , "David S. Miller" , Jean-Philippe Aumasson Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 446 Lines: 15 Hi Andy, Ted, I've made the requested changes. Keys now rotate and are per-CPU based. The chaining value is now additive instead of replacing. DavidL suggested I lower the velocity of `git-send-email` triggers, so if you'd like to take a look at this before I post v7, you can follow along at my git tree here: https://git.zx2c4.com/linux-dev/log/?h=siphash Choose the commit entitled "random: use SipHash in place of MD5" Thanks, Jason