Re: [Rats] EAT claims needed by TEEP
Laurence Lundblade <lgl@island-resort.com> Wed, 10 November 2021 21:25 UTC
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From: Laurence Lundblade <lgl@island-resort.com>
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Date: Wed, 10 Nov 2021 13:25:40 -0800
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Cc: Michael Richardson <mcr+ietf@sandelman.ca>, "rats@ietf.org" <rats@ietf.org>, teep <teep@ietf.org>
To: Dave Thaler <dthaler@microsoft.com>
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Subject: Re: [Rats] EAT claims needed by TEEP
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An advantage of a string over a UUID is that it can be very short if that’s all the OEM needs, “S”, “3, “X” and “Y” in the case of Tesla. LL > On Nov 10, 2021, at 1:03 PM, Dave Thaler <dthaler@microsoft.com> wrote: > > If it's a string, I think it should be up to the vendor specified by the oemid, > rather than by a vendor-agnostic profile. > If it's a UUID then that's not needed. > > Personally I would argue for treating it as opaque in either case > and a verifier should only compare it for equality, rather than permitting > semantic structure in it. That's because I think some hardware implementation > may fillvin values that can be used for multiple profiles. > > Dave > > -----Original Message----- > From: RATS <rats-bounces@ietf.org <mailto:rats-bounces@ietf.org>> On Behalf Of Michael Richardson > Sent: Wednesday, November 10, 2021 12:23 PM > To: Laurence Lundblade <lgl@island-resort.com <mailto:lgl@island-resort.com>>; rats@ietf.org <mailto:rats@ietf.org>; teep <teep@ietf.org <mailto:teep@ietf.org>> > Subject: Re: [Rats] EAT claims needed by TEEP > > > Laurence Lundblade <lgl@island-resort.com> wrote: >> Appreciate the comments. Think it is important to keep this generic >> since it is going in EAT. TEEP can have specific ways it uses HW class, >> but don't think we should be referencing TEEP in EAT. > > Then I suggest that: > > "There is no global scheme or format for this claim." > -> > "The format for this scheme will need to be specified within profiles that > use it." > > -- > ] Never tell me the odds! | ipv6 mesh networks [ > ] Michael Richardson, Sandelman Software Works | network architect [ > ] mcr@sandelman.ca <mailto:mcr@sandelman.ca> https://nam06.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.sandelman.ca%2F&data=04%7C01%7Cdthaler%40microsoft.com%7C47461df1d4ae4c6cc7f208d9a487f27c%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637721726675767230%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000&sdata=%2BOIH8fZw6zju18DcoR9hQ4HkrtDsMkhTXwQTitkKsSQ%3D&reserved=0 <https://nam06.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.sandelman.ca%2F&data=04%7C01%7Cdthaler%40microsoft.com%7C47461df1d4ae4c6cc7f208d9a487f27c%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637721726675767230%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000&sdata=%2BOIH8fZw6zju18DcoR9hQ4HkrtDsMkhTXwQTitkKsSQ%3D&reserved=0> | ruby on rails [ > > > -- > Michael Richardson <mcr+IETF@sandelman.ca <mailto:mcr+IETF@sandelman.ca>>, Sandelman Software Works -= IPv6 IoT consulting =-
- [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