Re: [quicwg/base-drafts] Minor edits to amplification attack text (#1895)

martinduke <notifications@github.com> Wed, 24 October 2018 21:36 UTC

Return-Path: <bounces+848413-a050-quic-issues=ietf.org@sgmail.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 4A635128B14 for <quic-issues@ietfa.amsl.com>; Wed, 24 Oct 2018 14:36:26 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -3.47
X-Spam-Level:
X-Spam-Status: No, score=-3.47 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.47, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, HTML_MESSAGE=0.001, MAILING_LIST_MULTI=-1, RCVD_IN_DNSWL_NONE=-0.0001, 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 3U3OWiZqOua5 for <quic-issues@ietfa.amsl.com>; Wed, 24 Oct 2018 14:36:24 -0700 (PDT)
Received: from o8.sgmail.github.com (o8.sgmail.github.com [167.89.101.199]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 64E0012777C for <quic-issues@ietf.org>; Wed, 24 Oct 2018 14:36:24 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha1; c=relaxed/relaxed; d=github.com; h=from:reply-to:to:cc:in-reply-to:references:subject:mime-version:content-type:content-transfer-encoding:list-id:list-archive:list-post:list-unsubscribe; s=s20150108; bh=aHIWIYtDj+Fc0zWD9JFosD34lec=; b=qrPadAV7zpiy8MZt 3ekzjuP91h7qgowtFNsp70WZ1asqdxK/gVE40Z/pzD8kN02QJR6Ztbk28HWDAWGP IkhOpxkjkUInkUVtfk2mj62t4aIQ4LU+K0laAd2+x7UAAEBp7E23OL8ZHbuJSRwQ +qml3bhDSv2lgKRdN56TIrtU5iw=
Received: by filter1804p1mdw1.sendgrid.net with SMTP id filter1804p1mdw1-25349-5BD0E5D7-B 2018-10-24 21:36:23.33724262 +0000 UTC m=+3293.751646218
Received: from github-lowworker-e55e3e3.cp1-iad.github.net (unknown [192.30.252.41]) by ismtpd0018p1iad2.sendgrid.net (SG) with ESMTP id 6LxLbIZDTD-dTd_fd1Cj4g for <quic-issues@ietf.org>; Wed, 24 Oct 2018 21:36:23.285 +0000 (UTC)
Received: from github.com (localhost [127.0.0.1]) by github-lowworker-e55e3e3.cp1-iad.github.net (Postfix) with ESMTP id 422BD180E70 for <quic-issues@ietf.org>; Wed, 24 Oct 2018 14:36:23 -0700 (PDT)
Date: Wed, 24 Oct 2018 21:36:23 +0000
From: martinduke <notifications@github.com>
Reply-To: quicwg/base-drafts <reply+0166e4abb4a1f4eb764780569aaa9f47fd2d323c2bdfebf392cf0000000117e8a7d792a169ce162e64dc@reply.github.com>
To: quicwg/base-drafts <base-drafts@noreply.github.com>
Cc: Subscribed <subscribed@noreply.github.com>
Message-ID: <quicwg/base-drafts/pull/1895/review/168130965@github.com>
In-Reply-To: <quicwg/base-drafts/pull/1895@github.com>
References: <quicwg/base-drafts/pull/1895@github.com>
Subject: Re: [quicwg/base-drafts] Minor edits to amplification attack text (#1895)
Mime-Version: 1.0
Content-Type: multipart/alternative; boundary="--==_mimepart_5bd0e5d73f440_5eaa3fd0638d45b411344e"; charset="UTF-8"
Content-Transfer-Encoding: 7bit
Precedence: list
X-GitHub-Sender: martinduke
X-GitHub-Recipient: quic-issues
X-GitHub-Reason: subscribed
X-Auto-Response-Suppress: All
X-GitHub-Recipient-Address: quic-issues@ietf.org
X-SG-EID: l64QuQ2uJCcEyUykJbxN122A6QRmEpucztpreh3Pak1aTtS8FGAfkM4FIo96pKfl2lLZxZ8svaIeJo z50RCWANxIupgdwDANU4BOI+y/XykfBFn8TmwaulJasJJNxnK7ase6GKVEHEopNDcnjSNn4a2sbFgZ 5Mni7hejM4NulSgGLysWM5U9p7SlA3A6GSJfU+9X6rF/OenO5RNT3hy3l56GPug7VX+guFkFuBe7JR 8=
Archived-At: <https://mailarchive.ietf.org/arch/msg/quic-issues/mZ8leDrEP-zY24DKxd60cVq2vps>
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: Wed, 24 Oct 2018 21:36:26 -0000

martinduke commented on this pull request.



>  verified through an address validation token (delivered via a Retry packet or
-a NEW_TOKEN frame) or by processing any message from the client encrypted using
-the Handshake keys.  This limit exists to mitigate amplification attacks.
+a NEW_TOKEN frame), by processing any message from the client encrypted using
+the Handshake keys, or by processing a TLS ClientHello with a valid
+pre-shared key.  This limit exists to mitigate amplification attacks.

Ah, OK, it's my fundamental misunderstanding.

-- 
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/pull/1895#discussion_r227968912