Re: [quicwg/base-drafts] Using caution (#2173)

MikkelFJ <notifications@github.com> Fri, 14 December 2018 00:32 UTC

Return-Path: <noreply@github.com>
X-Original-To: quic-issues@ietfa.amsl.com
Delivered-To: quic-issues@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 7CD06130EC8 for <quic-issues@ietfa.amsl.com>; Thu, 13 Dec 2018 16:32:04 -0800 (PST)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -9.459
X-Spam-Level:
X-Spam-Status: No, score=-9.459 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIMWL_WL_HIGH=-1.46, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, HTML_IMAGE_ONLY_32=0.001, HTML_MESSAGE=0.001, MAILING_LIST_MULTI=-1, RCVD_IN_DNSWL_HI=-5, SPF_PASS=-0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit key) header.d=github.com
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 NzT-9A27g9y8 for <quic-issues@ietfa.amsl.com>; Thu, 13 Dec 2018 16:32:02 -0800 (PST)
Received: from out-5.smtp.github.com (out-5.smtp.github.com [192.30.252.196]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 8CEAE12E036 for <quic-issues@ietf.org>; Thu, 13 Dec 2018 16:32:02 -0800 (PST)
Date: Thu, 13 Dec 2018 16:32:01 -0800
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=github.com; s=pf2014; t=1544747521; bh=RlHqG/HwGpcWgSvN5hxg9y7yaoOCHY0UVrg9mFBFIWc=; h=Date:From:Reply-To:To:Cc:In-Reply-To:References:Subject:List-ID: List-Archive:List-Post:List-Unsubscribe:From; b=g/gzNFsMR9Zdx7o5bAHxl2GF4PVypgzCtCUzGkvFOCF4ebvZBuexEq0m5HDiPRf8s lk/oy/zmIdQbh8Q2o7vWTDcSAceY+7zAzgtfnY45cY4FgOsMqwFvWtApuftEjMeVQ+ Qz/MNoxGuURm1jy6u2vt4XJ3BJ9BNWRyfedkeC5A=
From: MikkelFJ <notifications@github.com>
Reply-To: quicwg/base-drafts <reply+0166e4ab96e8e8a350b5ff629dd0d01e138496b52717bd7792cf00000001182abc0192a169ce174ce734@reply.github.com>
To: quicwg/base-drafts <base-drafts@noreply.github.com>
Cc: Subscribed <subscribed@noreply.github.com>
Message-ID: <quicwg/base-drafts/issues/2173/447171278@github.com>
In-Reply-To: <quicwg/base-drafts/issues/2173@github.com>
References: <quicwg/base-drafts/issues/2173@github.com>
Subject: Re: [quicwg/base-drafts] Using caution (#2173)
Mime-Version: 1.0
Content-Type: multipart/alternative; boundary="--==_mimepart_5c12fa0178ef9_77de3fc3ca4d45b850367a"; charset="UTF-8"
Content-Transfer-Encoding: 7bit
Precedence: list
X-GitHub-Sender: mikkelfj
X-GitHub-Recipient: quic-issues
X-GitHub-Reason: subscribed
X-Auto-Response-Suppress: All
X-GitHub-Recipient-Address: quic-issues@ietf.org
Archived-At: <https://mailarchive.ietf.org/arch/msg/quic-issues/GFklMJC8AQc-0CB26b3A11cAJfE>
X-BeenThere: quic-issues@ietf.org
X-Mailman-Version: 2.1.29
List-Id: Notification list for GitHub issues related to the QUIC WG <quic-issues.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/quic-issues>, <mailto:quic-issues-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/quic-issues/>
List-Post: <mailto:quic-issues@ietf.org>
List-Help: <mailto:quic-issues-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/quic-issues>, <mailto:quic-issues-request@ietf.org?subject=subscribe>
X-List-Received-Date: Fri, 14 Dec 2018 00:32:05 -0000

I think this might originate from early times where all sorts of frames could exist in early transmission.

The text now says

> The payload of an Initial packet includes a CRYPTO frame (or frames) containing a cryptographic handshake message, ACK frames, or both. PADDING and CONNECTION_CLOSE frames are also permitted. An endpoint that receives an Initial packet containing other frames can either discard the packet as spurious or treat it as a connection error.

However, the connection error part might be inviting injection attacks?

-- 
You are receiving this because you are subscribed to this thread.
Reply to this email directly or view it on GitHub:
https://github.com/quicwg/base-drafts/issues/2173#issuecomment-447171278