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Re: [netmod] MD5 in ianach ex-RFC7317

tom petch <ietfc@btconnect.com> Tue, 09 February 2021 17:10 UTC

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From: tom petch <ietfc@btconnect.com>
To: Kent Watsen <kent@watsen.net>
CC: "netmod@ietf.org" <netmod@ietf.org>
Thread-Topic: [netmod] MD5 in ianach ex-RFC7317
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Date: Tue, 09 Feb 2021 17:10:50 +0000
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Archived-At: <https://mailarchive.ietf.org/arch/msg/netmod/kDpuFVPFUjcmPDzZh3aqOac_uEg>
Subject: Re: [netmod] MD5 in ianach ex-RFC7317
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From: Kent Watsen <kent@watsen.net>
Sent: 09 February 2021 17:06

Hi Tom,

> MD5 has long been deprecated as in RFC6151, RFC8573(NTP).
>
> The NTP YANG I-D, ntp-yang-data-model, imports ianach without any constraint and so goes against RFC8573.
>
> I think we should update ianach to deprecate MD5 by adding a status clause.  This is a permitted update per YANG and the module is Expert Review so I believe that with the consensus of the NETMOD WG, IANA could be asked to add 'status deprecated' to MD5.
>
> Thoughts?

I agree, but it takes an I-D to do the update, yes?

<tp>
I don't see why; the registry is expert review and we are doing a change that comes under permitted changes for a YANG module, ie a status change.

Tom Petch
K.

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