From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-3.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 09D9FC433E1 for ; Mon, 6 Jul 2020 20:23:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E498C2184D for ; Mon, 6 Jul 2020 20:23:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727055AbgGFUXW (ORCPT ); Mon, 6 Jul 2020 16:23:22 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54260 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725860AbgGFUXV (ORCPT ); Mon, 6 Jul 2020 16:23:21 -0400 Received: from shards.monkeyblade.net (shards.monkeyblade.net [IPv6:2620:137:e000::1:9]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C0D3AC061755; Mon, 6 Jul 2020 13:23:21 -0700 (PDT) Received: from localhost (unknown [IPv6:2601:601:9f00:477::3d5]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (Client did not present a certificate) (Authenticated sender: davem-davemloft) by shards.monkeyblade.net (Postfix) with ESMTPSA id 9C24E120ED4AD; Mon, 6 Jul 2020 13:23:20 -0700 (PDT) Date: Mon, 06 Jul 2020 13:23:19 -0700 (PDT) Message-Id: <20200706.132319.1942886313658107601.davem@davemloft.net> To: grandmaster@al2klimov.de Cc: kuznet@ms2.inr.ac.ru, yoshfuji@linux-ipv6.org, kuba@kernel.org, paul@paul-moore.com, pablo@netfilter.org, kadlec@netfilter.org, fw@strlen.de, edumazet@google.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org, netfilter-devel@vger.kernel.org, coreteam@netfilter.org Subject: Re: [PATCH] Replace HTTP links with HTTPS ones: IPv* From: David Miller In-Reply-To: <20200706173850.19304-1-grandmaster@al2klimov.de> References: <20200706173850.19304-1-grandmaster@al2klimov.de> X-Mailer: Mew version 6.8 on Emacs 26.3 Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Greylist: Sender succeeded SMTP AUTH, not delayed by milter-greylist-4.5.12 (shards.monkeyblade.net [149.20.54.216]); Mon, 06 Jul 2020 13:23:21 -0700 (PDT) Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: "Alexander A. Klimov" Date: Mon, 6 Jul 2020 19:38:50 +0200 > Rationale: > Reduces attack surface on kernel devs opening the links for MITM > as HTTPS traffic is much harder to manipulate. > > Deterministic algorithm: > For each file: > If not .svg: > For each line: > If doesn't contain `\bxmlns\b`: > For each link, `\bhttp://[^# \t\r\n]*(?:\w|/)`: > If both the HTTP and HTTPS versions > return 200 OK and serve the same content: > Replace HTTP with HTTPS. > > Signed-off-by: Alexander A. Klimov Applied to net-next, thank you very much for doing this.