Re: [Rats] Call for adoption (after draft rename) for Yang module draft

Michael Richardson <mcr@sandelman.ca> Wed, 04 December 2019 22:37 UTC

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From: Michael Richardson <mcr@sandelman.ca>
To: "Smith\, Ned" <ned.smith@intel.com>
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Date: Wed, 04 Dec 2019 17:37:25 -0500
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Subject: Re: [Rats] Call for adoption (after draft rename) for Yang module draft
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Smith, Ned <ned.smith@intel.com>; wrote:
    > The step-0 protocol may have payload size or timing limitations that
    > prevents fully attesting. This is the case for 802.1X ethernet ports.

EAP-TLS would carry the certificate, and it has a way to segment the
payloads, I think.  If not, DTLS does.

The attestation would go into the TLS as data, inside the voucher-request, so
I don't imagine that there would be further size limitations.

    > On 11/22/19, 10:33 PM, "RATS on behalf of Michael Richardson" <rats-bounces@ietf.org on behalf of mcr+ietf@sandelman.ca>; wrote:

    >> discoverable by the Verifier.   That step could have included the EAT
    >> or the TPM data

    > I have a todo item to write up:
    > 1) a use case for Attestation at BSKI onboarding time.
    > (really this is a RIV sub-case, I think)

    > 2) a document explaining how to carry EAT in BRSKI voucher-requests and
    > RFC8366 vouchers.

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