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Re: [Anima] about moving /.well-known/est/enrollstatus ??

Michael Richardson <mcr+ietf@sandelman.ca> Fri, 18 September 2020 21:34 UTC

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From: Michael Richardson <mcr+ietf@sandelman.ca>
To: "Fries, Steffen" <steffen.fries@siemens.com>
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Comments: In-reply-to "Fries, Steffen" <steffen.fries@siemens.com> message dated "Thu, 17 Sep 2020 18:21:56 -0000."
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Date: Fri, 18 Sep 2020 17:34:38 -0400
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Subject: Re: [Anima] about moving /.well-known/est/enrollstatus ??
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Fries, Steffen <steffen.fries@siemens.com> wrote:
    > Sorry for the late replay on this. There is probably one fits all
    > answer for this. The reason is that the enrollment protocols are
    > defined different in that respect.  
    > - EST does not provide it out of the box, this was the reason to have it in BRSKI
    > - CMP provides a certificate confirmation message (certConf).
    > - CMC provides a confirmation message with the Confirm Certificate Acceptance Control
    > - SCEP explicitly mentions the lack of the certificate confirmation
    > message in the security consideration section 
    > - ACME seems to not provide it either. 

    > Given that it would make sense to move it to /brski to make it
    > independent from EST.

Interesting.
So when doing CMP or CMC, would there be two confirmations?

    > Based on the assumption that CMP and CMC provide the signature wrapping
    > without limitations and also support certificate confirmation messages,
    > it seems to be only applicable to EST (simpleenroll or fullcmc). That
    > would rather indicate to keep "/.well-known/est/enrollstatus" as is.

okay.

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