Re: [quicwg/base-drafts] Largest Reference algorithm can produce invalid values (#2112)

afrind <notifications@github.com> Thu, 13 December 2018 18:35 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 4477A130E09 for <quic-issues@ietfa.amsl.com>; Thu, 13 Dec 2018 10:35:38 -0800 (PST)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -7.842
X-Spam-Level:
X-Spam-Status: No, score=-7.842 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_24=1.618, 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 dfhQs1-x6L7m for <quic-issues@ietfa.amsl.com>; Thu, 13 Dec 2018 10:35:36 -0800 (PST)
Received: from out-4.smtp.github.com (out-4.smtp.github.com [192.30.252.195]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 3F022130E0F for <quic-issues@ietf.org>; Thu, 13 Dec 2018 10:35:36 -0800 (PST)
Date: Thu, 13 Dec 2018 10:35:34 -0800
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=github.com; s=pf2014; t=1544726134; bh=dpDpceYehmNzzCCwZkupMTblu/Htt8nGHKK28MqrTm0=; h=Date:From:Reply-To:To:Cc:In-Reply-To:References:Subject:List-ID: List-Archive:List-Post:List-Unsubscribe:From; b=Q84KdbPl/OA2i+y9es7hafYitEtFZiE7S9D5Cbv2eSqwYPqRaOm2RRQXFiUB+Ubnu YMELTQfVH0iRMb2ZKIheWjLW/Gh1zia4LL7KZpQAjZS3VL4a3NzkpKuagp+pG8ske9 v1mshBruAPDnmeA3VOK12Pmmc9dYtYgF9kecM7rA=
From: afrind <notifications@github.com>
Reply-To: quicwg/base-drafts <reply+0166e4ab1ed6a4112b1fa7c807ae71d321bfb062d8ebd22292cf00000001182a687692a169ce17393bf8@reply.github.com>
To: quicwg/base-drafts <base-drafts@noreply.github.com>
Cc: Subscribed <subscribed@noreply.github.com>
Message-ID: <quicwg/base-drafts/issues/2112/447073552@github.com>
In-Reply-To: <quicwg/base-drafts/issues/2112@github.com>
References: <quicwg/base-drafts/issues/2112@github.com>
Subject: Re: [quicwg/base-drafts] Largest Reference algorithm can produce invalid values (#2112)
Mime-Version: 1.0
Content-Type: multipart/alternative; boundary="--==_mimepart_5c12a676c4128_343b3f7fcd0d45bc2762a4"; charset="UTF-8"
Content-Transfer-Encoding: 7bit
Precedence: list
X-GitHub-Sender: afrind
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/xpHGhOZT6PCzJ8jV41ZC2ZwG6jE>
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: Thu, 13 Dec 2018 18:35:39 -0000

An encoder using index 18 when the decoder is at 2 and ME is 10 is doing something illegal per the current spec.  The maximum index is 12.  The decoder needs to make this a connection error - or you are suggesting we should relax the rule about allowing evicting unacknowledged headers?

-- 
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/2112#issuecomment-447073552