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Re: [Lake] EDHOC state machine (Was: edhoc end game: detailed plan)

Göran Selander <goran.selander@ericsson.com> Mon, 09 January 2023 14:08 UTC

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From: Göran Selander <goran.selander@ericsson.com>
To: John Mattsson <john.mattsson=40ericsson.com@dmarc.ietf.org>, Stephen Farrell <stephen.farrell@cs.tcd.ie>, "lake@ietf.org" <lake@ietf.org>
Thread-Topic: [Lake] EDHOC state machine (Was: edhoc end game: detailed plan)
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Date: Mon, 09 Jan 2023 13:30:57 +0000
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Archived-At: <https://mailarchive.ietf.org/arch/msg/lake/IljVNj3njfNzDvKRqNy_6k4jqTc>
Subject: Re: [Lake] EDHOC state machine (Was: edhoc end game: detailed plan)
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>Three different developers has expressed (I think publically on GitHub but it might have been offline) that they think this is very useful.

All comments on the PR have been supportive, see
https://github.com/lake-wg/edhoc/pull/373

This includes all people that expressed concerns during IETF 115. So there are at the moment 5 voices in favor, none known or suspected against. More input is requested, supportive or not.

Göran


From: John Mattsson <john.mattsson=40ericsson.com@dmarc.ietf.org>
Date: Wednesday, 4 January 2023 at 11:31
To: Göran Selander <goran.selander@ericsson.com>, Stephen Farrell <stephen.farrell@cs.tcd.ie>, lake@ietf.org <lake@ietf.org>
Subject: Re: [Lake] EDHOC state machine (Was: edhoc end game: detailed plan)
Stephen wrote:


Ah. At this point, now that we've hit publication requested,
I think a change like this needs positive backing, given that
people expressed concerns about the possibility that state
machine text could lead to delays.

So I think the default position needs to remain that the
state machine text be omitted until we see sufficient
indication that the WG would like to include that.

I was one of the persons expressed concerns about the possibility that state machine text could lead to delays. After reading the current suggestion I don’t have these concerns anymore. The state machine seems quite simple and it is just an informative example. Three different developers has expressed (I think publically on GitHub but it might have been offline) that they think this is very useful. Given this I am personally positive to include it.

Cheers,
John

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