Re: [lamps] [Anima] /.well-known/brski reference to brski-registry

"Brockhaus, Hendrik" <hendrik.brockhaus@siemens.com> Mon, 04 April 2022 14:51 UTC

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From: "Brockhaus, Hendrik" <hendrik.brockhaus@siemens.com>
To: Russ Housley <housley@vigilsec.com>
CC: "spasm@ietf.org" <spasm@ietf.org>, "Roman D. Danyliw" <rdd@cert.org>, "david.von.oheimb@siemens.com" <david.von.oheimb@siemens.com>, John Gray <John.Gray@entrust.com>, "Fries, Steffen" <steffen.fries@siemens.com>
Thread-Topic: [lamps] [Anima] /.well-known/brski reference to brski-registry
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Date: Mon, 4 Apr 2022 14:51:38 +0000
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Subject: Re: [lamps] [Anima] /.well-known/brski reference to brski-registry
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> Von: Russ Housley <housley@vigilsec.com>
> Gesendet: Montag, 4. April 2022 16:29
> 
> > On Apr 1, 2022, at 2:25 AM, Brockhaus, Hendrik
> <hendrik.brockhaus@siemens.com> wrote:
> >
> >
> >> Von: Russ Housley <housley@vigilsec.com>
> >> Gesendet: Donnerstag, 31. März 2022 19:53
> >>
> >>> On Mar 31, 2022, at 12:20 PM, Brockhaus, Hendrik
> >> <hendrik.brockhaus@siemens.com> wrote:
> >>>
> >>> Thank you Michael for rising the questions.
> >>>
> >>>> Von: Anima <anima-bounces@ietf.org> Im Auftrag von Michael
> >>>> Richardson
> >>>> Gesendet: Donnerstag, 31. März 2022 17:48
> >>>>
> >>>>
> >>>> We were discussing the /.well-known/cmp that is in being proposed
> >>>> in
> >>>> draft-ietf- lamps-cmp-updates, We were comparing it to
> >>>> /.well-known/brski and /.well- known/est.
> >>>>
> >>>> Question 2)
> >>>>  Should the CMP document be establishing a registry or not?
> >>>>
> >>> As discussed during IETF 113 I plan to do these things in CMP
> >>> Updates
> >>> - register 'cmp' in the "Well-Known URIs" registry
> >>> - define a protocol registry group "Certificate Management Protocol (CMP)"
> >>> - define a registry for "CMP Well-Known Arbitrary Label URI Segments"
> >> defining 'p' to be followed by a <profileLabel>.
> >>> In addition I would define a registry for "CMP Well-Known Operation
> >>> Label URI
> >> Segments" in Lightweight CMP Profile containing the path segments
> >> defined three for http and coap use.
> >>>
> >>> Does this makes sense?
> >>
> >> Hendrik:
> >>
> >> That is consistent with the discussion lat week.
> >>
> >> Russ
> >
> > Would it also be sufficient to have only one additional registry "CMP Well-
> Known URI Path Segments" containing the arbitrary label 'p' and the operation
> labels?
> >
> > Hendrik
> 
> I think so.
> 
> Russ

Thanks.
I am preparing respective updates and submit them.

Hendrik