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 BCF9C130EE2
 for <quic-issues@ietfa.amsl.com>; Fri,  1 Feb 2019 04:50:50 -0800 (PST)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -11.149
X-Spam-Level: 
X-Spam-Status: No, score=-11.149 tagged_above=-999 required=5
 tests=[BAYES_00=-1.9, DKIMWL_WL_HIGH=-4.553, DKIM_SIGNED=0.1,
 DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, HTML_IMAGE_ONLY_28=1.404,
 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 2cXHwrmqu75K for <quic-issues@ietfa.amsl.com>;
 Fri,  1 Feb 2019 04:50:48 -0800 (PST)
Received: from out-13.smtp.github.com (out-13.smtp.github.com [192.30.254.196])
 (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits))
 (No client certificate requested)
 by ietfa.amsl.com (Postfix) with ESMTPS id B5A8C128CE4
 for <quic-issues@ietf.org>; Fri,  1 Feb 2019 04:50:48 -0800 (PST)
Date: Fri, 01 Feb 2019 04:50:47 -0800
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=github.com;
 s=pf2014; t=1549025448;
 bh=rNyII7UsCdq4uRn+Xe7JiZJJciBxOfNX3vuKUQK1bSg=;
 h=Date:From:Reply-To:To:Cc:In-Reply-To:References:Subject:List-ID:
 List-Archive:List-Post:List-Unsubscribe:From;
 b=qJtbxkSo/3PGdNXS/2eFz3QB9W4m8hwHpOEXNXbIaCQbik47kAABKoMXyRTWy6ATz
 bvz4W785jAzY+3VezOD3Fb70MuoaBbsi8r/zZWYPhPuayx+v7Sy3ESK8qAraWt/GdL
 sVeHEvAoBmhdQnlNe9l7Vfc9xxpC8negPahlrRlc=
From: MikkelFJ <notifications@github.com>
Reply-To: quicwg/base-drafts
 <reply+0166e4ab8b8a67940865257da921ecc070d5f70abbc3dd5092cf00000001186c02a792a169ce1823c7c2@reply.github.com>
To: quicwg/base-drafts <base-drafts@noreply.github.com>
Cc: Subscribed <subscribed@noreply.github.com>
Message-ID: <quicwg/base-drafts/issues/2394/459712735@github.com>
In-Reply-To: <quicwg/base-drafts/issues/2394@github.com>
References: <quicwg/base-drafts/issues/2394@github.com>
Subject: Re: [quicwg/base-drafts] Spoofed retry token attack on IP
 authentication (#2394)
Mime-Version: 1.0
Content-Type: multipart/alternative;
 boundary="--==_mimepart_5c5440a7d7f62_3c333f7eb46d45bc24693a";
 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/CZC7ZBWmVGDBEGcEI0u13IHdfQA>
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, 01 Feb 2019 12:50:51 -0000


----==_mimepart_5c5440a7d7f62_3c333f7eb46d45bc24693a
Content-Type: text/plain;
 charset=UTF-8
Content-Transfer-Encoding: 7bit

I might be just the right to establish a connection, which is bad enough.

But a QUIC server implementation could also provide an API that indicates that 1) connections should be Retried to prove IP, and 2) provide the source IP of the application layer with a status of verified. From then on, things can go arbitrarily wrong.

-- 
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/2394#issuecomment-459712735
----==_mimepart_5c5440a7d7f62_3c333f7eb46d45bc24693a
Content-Type: text/html;
 charset=UTF-8
Content-Transfer-Encoding: quoted-printable

<p>I might be just the right to establish a connection, which is bad enou=
gh.</p>
<p>But a QUIC server implementation could also provide an API that indica=
tes that 1) connections should be Retried to prove IP, and 2) provide the=
 source IP of the application layer with a status of verified. From then =
on, things can go arbitrarily wrong.</p>

<p style=3D"font-size:small;-webkit-text-size-adjust:none;color:#666;">&m=
dash;<br />You are receiving this because you are subscribed to this thre=
ad.<br />Reply to this email directly, <a href=3D"https://github.com/quic=
wg/base-drafts/issues/2394#issuecomment-459712735">view it on GitHub</a>,=
 or <a href=3D"https://github.com/notifications/unsubscribe-auth/AWbkq4cO=
rcf_KYGL-RbGszWQZXG9FPh2ks5vJDgngaJpZM4abNcD">mute the thread</a>.<img sr=
c=3D"https://github.com/notifications/beacon/AWbkq2NAeCHGcIk_86ktQoUpc3ji=
urLEks5vJDgngaJpZM4abNcD.gif" height=3D"1" width=3D"1" alt=3D"" /></p>
<script type=3D"application/json" data-scope=3D"inboxmarkup">{"api_versio=
n":"1.0","publisher":{"api_key":"05dde50f1d1a384dd78767c55493e4bb","name"=
:"GitHub"},"entity":{"external_key":"github/quicwg/base-drafts","title":"=
quicwg/base-drafts","subtitle":"GitHub repository","main_image_url":"http=
s://github.githubassets.com/images/email/message_cards/header.png","avata=
r_image_url":"https://github.githubassets.com/images/email/message_cards/=
avatar.png","action":{"name":"Open in GitHub","url":"https://github.com/q=
uicwg/base-drafts"}},"updates":{"snippets":[{"icon":"PERSON","message":"@=
mikkelfj in #2394: I might be just the right to establish a connection, w=
hich is bad enough.\r\n\r\nBut a QUIC server implementation could also pr=
ovide an API that indicates that 1) connections should be Retried to prov=
e IP, and 2) provide the source IP of the application layer with a status=
 of verified. From then on, things can go arbitrarily wrong."}],"action":=
{"name":"View Issue","url":"https://github.com/quicwg/base-drafts/issues/=
2394#issuecomment-459712735"}}}</script>
<script type=3D"application/ld+json">[
{
"@context": "http://schema.org",
"@type": "EmailMessage",
"potentialAction": {
"@type": "ViewAction",
"target": "https://github.com/quicwg/base-drafts/issues/2394#issuecomment=
-459712735",
"url": "https://github.com/quicwg/base-drafts/issues/2394#issuecomment-45=
9712735",
"name": "View Issue"
},
"description": "View this Issue on GitHub",
"publisher": {
"@type": "Organization",
"name": "GitHub",
"url": "https://github.com"
}
}
]</script>=

----==_mimepart_5c5440a7d7f62_3c333f7eb46d45bc24693a--

