Re: [Anima] I-D Action: draft-ietf-anima-bootstrapping-keyinfra-40.txt

Michael Richardson <mcr+ietf@sandelman.ca> Fri, 10 April 2020 00:20 UTC

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From: Michael Richardson <mcr+ietf@sandelman.ca>
To: Esko Dijk <esko.dijk@iotconsultancy.nl>
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Subject: Re: [Anima] I-D Action: draft-ietf-anima-bootstrapping-keyinfra-40.txt
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Esko Dijk <esko.dijk@iotconsultancy.nl> wrote:
    > The new text looks good now. I was still wondering about the pg 12
    > requirement in RFC 8366 ; which amounts  to:

    > The [domain certificate supplied to the pledge separately by the
    > bootstrapping protocol] MUST have [pinned-domain-cert] somewhere in its
    > chain of certificates.

    > It looks like the "domain certificate" here is then not meant as (1)
    > the EE certificate that the EST server will hand to the Pledge later on
    > (as I thought), but rather (2) the Registrar's certificate that is
    > supplied to the Pledge in the initial handshake.

Can you explain "later on"  here?

The Registrar's TLS Server Certificate could be a different PKI hierarchy
than the resulting PKI.

    > If one interprets it like (1) then BRSKI may violate the requirement;
    > if one interprets it to be (2) then all is fine.

    > A few remaining nits found during reading:

Thanks. I have updated my copy of the XML, and I'll pass this on to the RFC-editor.
Nothing is going forward until the ACP LC ends and the IESG does it's reviews.

--
Michael Richardson <mcr+IETF@sandelman.ca>ca>, Sandelman Software Works
 -= IPv6 IoT consulting =-