Re: [Rats] Opinions about removing SUIT-Manifest reference from EAT

"Tschofenig, Hannes" <hannes.tschofenig@siemens.com> Mon, 29 April 2024 11:44 UTC

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From: "Tschofenig, Hannes" <hannes.tschofenig@siemens.com>
To: "lgl island-resort.com" <lgl@island-resort.com>, rats <rats@ietf.org>
Thread-Topic: Opinions about removing SUIT-Manifest reference from EAT
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Date: Mon, 29 Apr 2024 11:43:54 +0000
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Archived-At: <https://mailarchive.ietf.org/arch/msg/rats/mP6h2nOpST1sLi0l0NVbgswQQ94>
Subject: Re: [Rats] Opinions about removing SUIT-Manifest reference from EAT
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Given the current situation I believe that this is the best option we have.

Ciao
Hannes

-----Original Message-----
From: RATS <rats-bounces@ietf.org> On Behalf Of lgl island-resort.com
Sent: Saturday, April 27, 2024 8:21 PM
To: rats <rats@ietf.org>
Subject: [Rats] Opinions about removing SUIT-Manifest reference from EAT

Hi Rats WG,

Us EAT authors would like your opinion about removing the normative reference to SUIT Manifest from EAT to help get it published sooner. As it stands now, we have to wait for both SUIT-Manifest and SUIT-MTI to be published as RFCs before EAT can publish.

Our thinking is that EAT is not diminished by this removal. The normative reference is only for the manifests claims, not for any central part of EAT.

The manifests claim is pluggable via a CDDL socket and CoAP content type. The SUIT Manifest reference is really just a pre-registration of a content type. It is still easy for someone to use SUIT Manifest with EAT. The pre-reg of CoSWID manifest and measurements content types will still be there.

If the reference were for a core part of EAT, like JWT or COSE, we wouldn't be considering this.

The reason we put the reference in the document was to help justify and prove out the design of the manifests claim. That is accomplished. If we were thinking more carefully, we would have made the reference informative or removed it entirely to avoid the publication schedule interlock like we did with UCCS.

We are just asking for opinions right now.

Thanks kindly,

LL
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