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Re: [Rats] EAT claims needed by TEEP

Thomas Fossati <Thomas.Fossati@arm.com> Thu, 29 October 2020 20:45 UTC

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From: Thomas Fossati <Thomas.Fossati@arm.com>
To: Laurence Lundblade <lgl@island-resort.com>, Simon Frost <Simon.Frost@arm.com>
CC: "rats@ietf.org" <rats@ietf.org>, teep <teep@ietf.org>, Dave Thaler <dthaler@microsoft.com>, Thomas Fossati <Thomas.Fossati@arm.com>
Thread-Topic: [Rats] EAT claims needed by TEEP
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Date: Thu, 29 Oct 2020 20:45:20 +0000
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Subject: Re: [Rats] EAT claims needed by TEEP
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Hi Laurence,

> My understanding is that they are always encoded as CBOR text strings,
> so floating-point doesn’t mean #7.25 or such.

Correct.  In (Co)SWID software-version is just a text string and version-scheme
is there to do some semantic polishing.  But the underlying type is always #3.

Maybe I’m misunderstanding your proposal here, but I would be circumspect
in mixing SWIDs attributes, which are scoped to software artifacts, with HW
identifiers.

Cheers!

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