Re: Set-Cookie and commas in extension attributes
Martin Thomson <mt@lowentropy.net> Fri, 15 January 2021 06:18 UTC
Return-Path: <ietf-http-wg-request+bounce-httpbisa-archive-bis2juki=lists.ie@listhub.w3.org>
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 C8B3A3A0CFE for <ietfarch-httpbisa-archive-bis2Juki@ietfa.amsl.com>; Thu, 14 Jan 2021 22:18:17 -0800 (PST)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.752
X-Spam-Level:
X-Spam-Status: No, score=-2.752 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, HEADER_FROM_DIFFERENT_DOMAINS=0.248, MAILING_LIST_MULTI=-1, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=lowentropy.net header.b=GOLszVNx; dkim=pass (2048-bit key) header.d=messagingengine.com header.b=qP3WMb16
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 S7M8FmcTIYoI for <ietfarch-httpbisa-archive-bis2Juki@ietfa.amsl.com>; Thu, 14 Jan 2021 22:18:16 -0800 (PST)
Received: from lyra.w3.org (lyra.w3.org [128.30.52.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 5A23D3A0CFC for <httpbisa-archive-bis2Juki@lists.ietf.org>; Thu, 14 Jan 2021 22:18:15 -0800 (PST)
Received: from lists by lyra.w3.org with local (Exim 4.92) (envelope-from <ietf-http-wg-request@listhub.w3.org>) id 1l0IOu-0004PV-JA for ietf-http-wg-dist@listhub.w3.org; Fri, 15 Jan 2021 06:16:00 +0000
Resent-Date: Fri, 15 Jan 2021 06:16:00 +0000
Resent-Message-Id: <E1l0IOu-0004PV-JA@lyra.w3.org>
Received: from titan.w3.org ([128.30.52.76]) by lyra.w3.org with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from <mt@lowentropy.net>) id 1l0IOs-0004Oj-DI for ietf-http-wg@listhub.w3.org; Fri, 15 Jan 2021 06:15:58 +0000
Received: from out1-smtp.messagingengine.com ([66.111.4.25]) by titan.w3.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from <mt@lowentropy.net>) id 1l0IOq-00044t-EN for ietf-http-wg@w3.org; Fri, 15 Jan 2021 06:15:58 +0000
Received: from compute1.internal (compute1.nyi.internal [10.202.2.41]) by mailout.nyi.internal (Postfix) with ESMTP id A37C75C00A5 for <ietf-http-wg@w3.org>; Fri, 15 Jan 2021 01:15:44 -0500 (EST)
Received: from imap10 ([10.202.2.60]) by compute1.internal (MEProxy); Fri, 15 Jan 2021 01:15:44 -0500
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=lowentropy.net; h=mime-version:message-id:in-reply-to:references:date:from:to :subject:content-type:content-transfer-encoding; s=fm1; bh=yHLmw vblSdUzXK1e8PPHTAGindmiUMsB2SCqZFf5oBM=; b=GOLszVNxxRJ7+c1yx5o5V jvPGFFXX1UGkT2nXfo1e/32JYF2WlkcZv1EXdD2vWe660KbeGh0c95caNZG8FrmA KlShEO7OIQwqEk96+e7etAzfIuehL3PmmXHcWWBagp+QX/Dvg/S/Bgoo4ObvtPFR nFTdr8X4w60ukxt7RFHBr/OGRIa9loiEolaJN8Qiz8muHviHeB11dyNfbqer1QYi wT6VUe6KlXdLAF20VVwUMhenSv8OLoTuxe/IpIF6X34HWWSG7g0zsxQXnagsQMYJ pcptTsR1QdMizQuAg0qt26qotF32KuXjNC8RGdimpuipQugz5y9gKu5Xtw2RHn+w w==
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=content-transfer-encoding:content-type :date:from:in-reply-to:message-id:mime-version:references :subject:to:x-me-proxy:x-me-proxy:x-me-sender:x-me-sender :x-sasl-enc; s=fm1; bh=yHLmwvblSdUzXK1e8PPHTAGindmiUMsB2SCqZFf5o BM=; b=qP3WMb16AFXFmUWhOe0Co0oA0AwOKclBb77fZKZEThfQ7PHU/ubc8r298 gc/3/dQ+0xf0tObEqO/a2TnsEfeCPgK16M2oMtHSTF5QlXL+tbTW1BQPc+xKuzBr e45hSB+POIUJ3yP8XIZtqVsPgpkh0hgLH2qk80spgGCrJnSxYyh2jQBIfbk77zfT iJT1Y2Xy22u//TKjEpvDhZI9W/yeiEe6IT2h9GwaMhYodHVr2ueYkxxMNZI4089g saPs+6AIpv4rGkf4No5TsXFjbAE5R28J/b+OU1+VKe7nR4ylRBZtGnkv6lJmPven lIuJXc0KKblnoddoJ5VN6hdzcqLPQ==
X-ME-Sender: <xms:EDMBYAPxhs1l6D2ThryH08EtyiFIEx8I0QQmG3KtkCZd_MGOrCMJQA> <xme:EDMBYG9st8_lzSUIR7eFSJxKtC33KckDsLyiprZ9QQc7ejduYhs1PJoQuU5o9wsIt yXh7uKEIgqgwrNK3gM>
X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgeduledrtddugdelfecutefuodetggdotefrodftvf curfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfghnecu uegrihhlohhuthemuceftddtnecunecujfgurhepofgfggfkjghffffhvffutgfgsehtqh ertderreejnecuhfhrohhmpedfofgrrhhtihhnucfvhhhomhhsohhnfdcuoehmtheslhho figvnhhtrhhophihrdhnvghtqeenucggtffrrghtthgvrhhnpefgjeeuudeiffeltdegle ehjedvtedtjeduudehgfegfefgkefgueeiteegffdttdenucevlhhushhtvghrufhiiigv pedtnecurfgrrhgrmhepmhgrihhlfhhrohhmpehmtheslhhofigvnhhtrhhophihrdhnvg ht
X-ME-Proxy: <xmx:EDMBYHQ9OWxxLxOwEXj9T9ZGZ_s7dqhMj7oDdwrY4TpAsAwy27lYiA> <xmx:EDMBYIvOaAWOL3Y5CzBAJVVVKPevrhfwNOMBcnytmAIL63FjznIO8w> <xmx:EDMBYIeXmKW1OImEhxr9TjH1FOBnZAJ4k0T7itcPl0rxd8Dld7esWg> <xmx:EDMBYCpZ1Yx17myzwfQuAIRNGcn9MsnzXB8SaAQqNRRUxc9vdBhWeA>
Received: by mailuser.nyi.internal (Postfix, from userid 501) id 31C8020209; Fri, 15 Jan 2021 01:15:44 -0500 (EST)
X-Mailer: MessagingEngine.com Webmail Interface
User-Agent: Cyrus-JMAP/3.5.0-alpha0-45-g4839256-fm-20210104.001-g48392560
Mime-Version: 1.0
Message-Id: <e2a81122-f080-43b9-80ce-2a940c3674f9@www.fastmail.com>
In-Reply-To: <CACcvr==wD9PtNLxruFr355XtrGYb5QB44hnqkWuy7neBLnS0eA@mail.gmail.com>
References: <d0db0447-1665-4d7c-90a0-9bcd2c5afc86@www.fastmail.com> <CACcvr==wD9PtNLxruFr355XtrGYb5QB44hnqkWuy7neBLnS0eA@mail.gmail.com>
Date: Fri, 15 Jan 2021 17:15:25 +1100
From: Martin Thomson <mt@lowentropy.net>
To: ietf-http-wg@w3.org
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: quoted-printable
Received-SPF: pass client-ip=66.111.4.25; envelope-from=mt@lowentropy.net; helo=out1-smtp.messagingengine.com
X-W3C-Hub-Spam-Status: No, score=-6.8
X-W3C-Hub-Spam-Report: BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001, W3C_AA=-1, W3C_DB=-1, W3C_IRA=-1, W3C_WL=-1
X-W3C-Scan-Sig: titan.w3.org 1l0IOq-00044t-EN 03573da3580c3e39da89afc0527e068c
X-Original-To: ietf-http-wg@w3.org
Subject: Re: Set-Cookie and commas in extension attributes
Archived-At: <https://www.w3.org/mid/e2a81122-f080-43b9-80ce-2a940c3674f9@www.fastmail.com>
Resent-From: ietf-http-wg@w3.org
X-Mailing-List: <ietf-http-wg@w3.org> archive/latest/38377
X-Loop: ietf-http-wg@w3.org
Resent-Sender: ietf-http-wg-request@w3.org
Precedence: list
List-Id: <ietf-http-wg.w3.org>
List-Help: <https://www.w3.org/Mail/>
List-Post: <mailto:ietf-http-wg@w3.org>
List-Unsubscribe: <mailto:ietf-http-wg-request@w3.org?subject=unsubscribe>
On Fri, Jan 15, 2021, at 17:01, Nick Harper wrote: > I would imagine that the recipient would only parse the first cookie in > the header and the remainder would be treated as unknown extensions and > ignored. The following section has a note calling out Set-Cookie and > that multiple field lines shouldn’t be combined into one for that > particular header. I couldn't find that. There are several sections that talk about Set-Cookie. No mention of field lines or combined values either that my searching threw out. In any case, I don't think that you get to say "don't do that" here. Saying "stuff breaks if this has happened" is perhaps as far as you get to go.
- Set-Cookie and commas in extension attributes Martin Thomson
- Re: Set-Cookie and commas in extension attributes Nick Harper
- Re: Set-Cookie and commas in extension attributes Martin Thomson
- Re: Set-Cookie and commas in extension attributes Julian Reschke