[Suit] Protocol Action: 'Software Update for the Internet of Things (SUIT) Manifest Extensions for Multiple Trust Domain' to Proposed Standard (draft-ietf-suit-trust-domains-12.txt)

The IESG <iesg-secretary@ietf.org> Wed, 23 July 2025 07:58 UTC

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From: The IESG <iesg-secretary@ietf.org>
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Date: Wed, 23 Jul 2025 00:58:51 -0700
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CC: The IESG <iesg@ietf.org>, dave.thaler.ietf@gmail.com, debcooley1@gmail.com, draft-ietf-suit-trust-domains@ietf.org, dthaler1968@gmail.com, rfc-editor@rfc-editor.org, suit-chairs@ietf.org, suit@ietf.org
Subject: [Suit] Protocol Action: 'Software Update for the Internet of Things (SUIT) Manifest Extensions for Multiple Trust Domain' to Proposed Standard (draft-ietf-suit-trust-domains-12.txt)
Archived-At: <https://mailarchive.ietf.org/arch/msg/suit/y4bNTJVO1Vv30exM7F2f_DmtWTQ>

The IESG has approved the following document:
- 'Software Update for the Internet of Things (SUIT) Manifest Extensions
   for Multiple Trust Domain'
  (draft-ietf-suit-trust-domains-12.txt) as Proposed Standard

This document is the product of the Software Updates for Internet of Things
Working Group.

The IESG contact persons are Paul Wouters and Deb Cooley.

A URL of this Internet-Draft is:
https://datatracker.ietf.org/doc/draft-ietf-suit-trust-domains/




Technical Summary

   This specification describes extensions to the SUIT Manifest format
   for use in deployments with multiple trust domains.  A device has
   more than one trust domain when it enables delegation of different
   rights to mutually distrusting entities for use for different
   purposes or Components in the context of firmware or software update.

Working Group Summary

   The document represents the concurrence of relatively few (but 
   knowledgeable and influential) individuals, including implementers, 
   with others being silent.

Document Quality

An open source implementation is available at https://github.com/kentakayama/libcsuit
which is linked to the draft in the datatracker. It is unknown whether there are
additional implementations, such as non-open source.

The document does use CDDL and the document passes a CDDL checker tool.

Personnel

   The Document Shepherd for this document is Dave Thaler. The Responsible
   Area Director is Deb Cooley.

[Suit] Protocol Action: 'Software Update for the … The IESG