Re: [Rats] [Teep] EAT claims needed by TEEP
Michael Richardson <mcr+ietf@sandelman.ca> Fri, 12 November 2021 22:09 UTC
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From: Michael Richardson <mcr+ietf@sandelman.ca>
To: "rats@ietf.org" <rats@ietf.org>, teep <teep@ietf.org>
cc: Dave Thaler <dthaler=40microsoft.com@dmarc.ietf.org>
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Date: Fri, 12 Nov 2021 17:09:37 -0500
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Archived-At: <https://mailarchive.ietf.org/arch/msg/rats/K_QH49MITpJmsy4GzcVG_yi_NU8>
Subject: Re: [Rats] [Teep] EAT claims needed by TEEP
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Dave Thaler <dthaler=40microsoft.com@dmarc.ietf.org> wrote: > My takeaway is that TEEP (with various participants from SUIT > and RATS who weighed in) believes that RATS should define > a claim in the EAT spec, but leave the *values* to be defined by > profiles and by vendors (i.e., both categories are needed). > The TEEP profile would define values used by TEEP use cases, > as would other profiles. Vendors would be able to define > vendor-specific values in addition to standard values defined in profiles. Having missed this morning's party due to conflicts, I'm pleased by this result. That's basically what I said. RATS needs to standardize that there such a claim, but it's not acceptable in the end for it to be free-for-all. TEEP needs to be clear as to what is going to go in. > Also TEEP had strong consensus that the values should be opaque > not structured. As such, some believe a UUID would be better > than a byte blob or text string because a UUID helps ensure opaqueness, > but that's for RATS to decide if RATS defines the claim and requirements > for profiles. I'm all for it being up to TEEP. I'm okay with UUID. I would also suggest some kind of PEN-based structure, perhaps based upon a two element CBOR array like: [ PEN, bstr ] -- Michael Richardson <mcr+IETF@sandelman.ca> . o O ( IPv6 IøT consulting ) Sandelman Software Works Inc, Ottawa and Worldwide
- [Rats] EAT claims needed by TEEP Dave Thaler
- Re: [Rats] EAT claims needed by TEEP Laurence Lundblade
- Re: [Rats] EAT claims needed by TEEP Dave Thaler
- Re: [Rats] EAT claims needed by TEEP Laurence Lundblade
- Re: [Rats] EAT claims needed by TEEP Dave Thaler
- Re: [Rats] EAT claims needed by TEEP Simon Frost
- Re: [Rats] EAT claims needed by TEEP Laurence Lundblade
- Re: [Rats] EAT claims needed by TEEP Thomas Fossati
- Re: [Rats] EAT claims needed by TEEP Laurence Lundblade
- Re: [Rats] EAT claims needed by TEEP Thomas Fossati
- Re: [Rats] EAT claims needed by TEEP Dave Thaler
- Re: [Rats] EAT claims needed by TEEP Laurence Lundblade
- Re: [Rats] EAT claims needed by TEEP Dave Thaler
- Re: [Rats] EAT claims needed by TEEP Michael Richardson
- Re: [Rats] EAT claims needed by TEEP Laurence Lundblade
- Re: [Rats] EAT claims needed by TEEP Dave Thaler
- Re: [Rats] EAT claims needed by TEEP Michael Richardson
- Re: [Rats] EAT claims needed by TEEP Dave Thaler
- Re: [Rats] EAT claims needed by TEEP Laurence Lundblade
- Re: [Rats] EAT claims needed by TEEP Dave Thaler
- Re: [Rats] EAT claims needed by TEEP Thomas Fossati
- Re: [Rats] [Teep] EAT claims needed by TEEP Brendan Moran
- Re: [Rats] [Teep] EAT claims needed by TEEP Jeremy O'Donoghue
- Re: [Rats] [Teep] EAT claims needed by TEEP Henk Birkholz
- Re: [Rats] EAT claims needed by TEEP Michael Richardson
- Re: [Rats] [Teep] EAT claims needed by TEEP Giridhar Mandyam
- Re: [Rats] [Teep] EAT claims needed by TEEP Laurence Lundblade
- Re: [Rats] EAT claims needed by TEEP Ira McDonald
- Re: [Rats] [Teep] EAT claims needed by TEEP Dave Thaler
- Re: [Rats] EAT claims needed by TEEP Laurence Lundblade
- Re: [Rats] [Teep] EAT claims needed by TEEP Michael Richardson
- Re: [Rats] EAT claims needed by TEEP Michael Richardson
- Re: [Rats] EAT claims needed by TEEP Laurence Lundblade