Return-Path: X-Original-To: ietfarch-httpbisa-archive-bis2Juki@ietfa.amsl.com Delivered-To: ietfarch-httpbisa-archive-bis2Juki@ietfa.amsl.com Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 511511293F0 for ; Tue, 18 Oct 2016 23:32:12 -0700 (PDT) X-Virus-Scanned: amavisd-new at amsl.com X-Spam-Flag: NO X-Spam-Score: -7.332 X-Spam-Level: X-Spam-Status: No, score=-7.332 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, HEADER_FROM_DIFFERENT_DOMAINS=0.001, RCVD_IN_DNSWL_HI=-5, RP_MATCHES_RCVD=-0.431, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001] autolearn=ham autolearn_force=no Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id sAGS_ih_h4yE for ; Tue, 18 Oct 2016 23:32:10 -0700 (PDT) Received: from frink.w3.org (frink.w3.org [128.30.52.56]) (using TLSv1.2 with cipher DHE-RSA-AES128-SHA (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id B211B129532 for ; Tue, 18 Oct 2016 23:32:10 -0700 (PDT) Received: from lists by frink.w3.org with local (Exim 4.80) (envelope-from ) id 1bwkM6-0004MC-3l for ietf-http-wg-dist@listhub.w3.org; Wed, 19 Oct 2016 06:28:02 +0000 Resent-Date: Wed, 19 Oct 2016 06:28:02 +0000 Resent-Message-Id: Received: from lisa.w3.org ([128.30.52.41]) by frink.w3.org with esmtps (TLS1.2:DHE_RSA_AES_128_CBC_SHA1:128) (Exim 4.80) (envelope-from ) id 1bwkM1-0004LP-LW for ietf-http-wg@listhub.w3.org; Wed, 19 Oct 2016 06:27:57 +0000 Received: from phk.freebsd.dk ([130.225.244.222]) by lisa.w3.org with esmtp (Exim 4.80) (envelope-from ) id 1bwkLs-0000E3-0H for ietf-http-wg@w3.org; Wed, 19 Oct 2016 06:27:55 +0000 Received: from critter.freebsd.dk (unknown [192.168.55.3]) by phk.freebsd.dk (Postfix) with ESMTP id 865ED273C6; Wed, 19 Oct 2016 06:27:03 +0000 (UTC) Received: from critter.freebsd.dk (localhost [127.0.0.1]) by critter.freebsd.dk (8.15.2/8.15.2) with ESMTP id u9J6R1fh007721; Wed, 19 Oct 2016 06:27:01 GMT (envelope-from phk@phk.freebsd.dk) To: Julian Reschke cc: Martin Thomson , Mark Nottingham , HTTP working group mailing list , Patrick McManus In-reply-to: <90ee7958-5697-23ad-6f52-060f58800067@gmx.de> From: "Poul-Henning Kamp" References: <147607568231.30483.6721771001967558206.idtracker@ietfa.amsl.com> <06660B0E-6F8D-42DF-A909-C216B49FB590@mnot.net> <03fb16fd-35d4-e5d3-86d4-317b1016829e@gmx.de> <90ee7958-5697-23ad-6f52-060f58800067@gmx.de> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-ID: <7719.1476858421.1@critter.freebsd.dk> Content-Transfer-Encoding: quoted-printable Date: Wed, 19 Oct 2016 06:27:01 +0000 Message-ID: <7720.1476858421@critter.freebsd.dk> Received-SPF: none client-ip=130.225.244.222; envelope-from=phk@phk.freebsd.dk; helo=phk.freebsd.dk X-W3C-Hub-Spam-Status: No, score=-5.5 X-W3C-Hub-Spam-Report: AWL=-1.294, BAYES_00=-1.9, RP_MATCHES_RCVD=-0.31, W3C_AA=-1, W3C_WL=-1 X-W3C-Scan-Sig: lisa.w3.org 1bwkLs-0000E3-0H 56c9975e6ffe7988e7821e9be9cda33d X-Original-To: ietf-http-wg@w3.org Subject: Re: 2nd Working Group Last Call: draft-ietf-httpbis-encryption-encoding-03.txt Archived-At: Resent-From: ietf-http-wg@w3.org X-Mailing-List: archive/latest/32627 X-Loop: ietf-http-wg@w3.org Resent-Sender: ietf-http-wg-request@w3.org Precedence: list List-Id: List-Help: List-Post: List-Unsubscribe: -------- In message <90ee7958-5697-23ad-6f52-060f58800067@gmx.de>, Julian Reschke w= rites : >In any case: this sounds like a band-aid. I think it would be good to = >discuss the whole parametrization of content codings... I have been pondering the "only encryptions will need parameters" comment somebody made some days ago, and I have a hard time finding out why that should be true. Why is it that encryptions cannot prefix their necessary parameters in the wame way compressions do (see gzip header) ? Or to be concrete: Why wouldn't this work: HTTP/1.1 200 OK Content-Type: text/html Content-Encoding: gzip, aesgcm Transfer-Encoding: chunked {magic marker} keyid=3D"me@example.com"; salt=3D"m2hJ_NttRtFyUiMRPwfpHA" {magic terminator} [encrypted payload] -- = Poul-Henning Kamp | UNIX since Zilog Zeus 3.20 phk@FreeBSD.ORG | TCP/IP since RFC 956 FreeBSD committer | BSD since 4.3-tahoe = Never attribute to malice what can adequately be explained by incompetence= .