From nobody Wed Oct 13 13:37:56 2021 Return-Path: X-Original-To: cbor@ietfa.amsl.com Delivered-To: cbor@ietfa.amsl.com Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 1D6923A05A4; Wed, 13 Oct 2021 13:37:44 -0700 (PDT) X-Virus-Scanned: amavisd-new at amsl.com X-Spam-Flag: NO X-Spam-Score: -1.899 X-Spam-Level: X-Spam-Status: No, score=-1.899 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no 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 lMcmZifMv8wr; Wed, 13 Oct 2021 13:37:38 -0700 (PDT) Received: from tuna.sandelman.ca (tuna.sandelman.ca [IPv6:2607:f0b0:f:3:216:3eff:fe7c:d1f3]) (using TLSv1.2 with cipher ADH-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id E20663A086C; Wed, 13 Oct 2021 13:37:35 -0700 (PDT) Received: from localhost (localhost [127.0.0.1]) by tuna.sandelman.ca (Postfix) with ESMTP id 1683F18015; Wed, 13 Oct 2021 16:37:49 -0400 (EDT) Received: from tuna.sandelman.ca ([127.0.0.1]) by localhost (localhost [127.0.0.1]) (amavisd-new, port 10024) with LMTP id 8woS2EKuXy7v; Wed, 13 Oct 2021 16:37:48 -0400 (EDT) Received: from sandelman.ca (obiwan.sandelman.ca [IPv6:2607:f0b0:f:2::247]) by tuna.sandelman.ca (Postfix) with ESMTP id 75BCF18014; Wed, 13 Oct 2021 16:37:48 -0400 (EDT) Received: from localhost (localhost [IPv6:::1]) by sandelman.ca (Postfix) with ESMTP id 67355624; Wed, 13 Oct 2021 16:37:33 -0400 (EDT) From: Michael Richardson To: Roman Danyliw cc: "The IESG" , draft-ietf-cbor-network-addresses@ietf.org, barryleiba@computer.org, cbor-chairs@ietf.org, cbor@ietf.org In-Reply-To: <163337477331.26046.8239243254323936343@ietfa.amsl.com> References: <163337477331.26046.8239243254323936343@ietfa.amsl.com> X-Mailer: MH-E 8.6+git; nmh 1.7+dev; GNU Emacs 26.1 X-Face: $\n1pF)h^`}$H>Hk{L"x@)JS7<%Az}5RyS@k9X%29-lHB$Ti.V>2bi.~ehC0; <'$9xN5Ub# z!G,p`nR&p7Fz@^UXIn156S8.~^@MJ*mMsD7=QFeq%AL4m Archived-At: Subject: Re: [Cbor] Roman Danyliw's No Objection on draft-ietf-cbor-network-addresses-09: (with COMMENT) X-BeenThere: cbor@ietf.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Concise Binary Object Representation \(CBOR\)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 13 Oct 2021 20:37:50 -0000 --=-=-= Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable I'm replying again to this email for completeness: Roman Danyliw via Datatracker wrote: > ** Section 7. Recommend generalizing the text. > OLD > Identifying which byte sequences in a protocol are addresses may > allow an attacker or eavesdropper to better understand what parts of > a packet to attack. That information, however, is likely to be found > in the relevant RFCs anyway, so this is not a significant exposure. > NEW > This document provides an CBOR encoding for IPv4 and IPv6 address inf= ormation. > Any applications using these encodings will need to consider the secu= rity > implications of this data in their specific context. For example, id= entifying > which byte sequences in a protocol are addresses may allow an attacke= r or > eavesdropper to better understand what parts of a packet to attack. I took your text as is, in commit 42e5c5cd0f3d7cb87a96908fba441f96391736e3 https://github.com/cbor-wg/cbor-network-address/commit/42e5c5cd0f3d7cb87a96= 908fba441f96391736e3 > ** Section 8.3. Recommend making the text clearer on what=E2=80=99s = getting deprecated > OLD > IANA is requested to add the note "DEPRECATED in favor of 52 and 54 > for IP addresses" to registrations 260 and 261 > NEW > IANA is requested to add the note "DEPRECATED for use with IP address= es in > favor of 52 and 54" to registrations 260 and 261 And this change was made in https://github.com/cbor-wg/cbor-network-address/commit/de38e39dfa7fce46c567= b42332fb578632a6b749 =2D- Michael Richardson . o O ( IPv6 I=C3=B8T consulti= ng ) Sandelman Software Works Inc, Ottawa and Worldwide --=-=-= Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAEBCgAdFiEEbsyLEzg/qUTA43uogItw+93Q3WUFAmFnQ40ACgkQgItw+93Q 3WW/Igf/VgOEC2Uuc89+Cb4BxVMV52C/UgpZx1zTRaBmg6EQqIWSvBF4DL2vpFE7 xq8K2t+jBkevluPA9J9tV9s0481ehlYVeV+D0D5wLvLsaZ2NS8rvRWmzs6OsHZzk NCCqBmqSPLpgf+54Wh3iWGbZDKoaoGBNVnVnZkcUHKeqtoR0yUBMu8ZwFD2kgBKH 1slb4Dwq8i98YXPrpmE7wygWypp6suRXlNwWoLA4yDeHGSETKvGWKIslWnBXQBx8 1Au09/0sVV+BjxvQB8r/I7S4MW5tol4/kFm/uBJJ8Y1aDcYUUAJ2YYZ4CMXyYOVB INpTPH5k5CA17a07ESQqIhQtYUKvlw== =wSSl -----END PGP SIGNATURE----- --=-=-=--