Re: [Anima] I-D Action: draft-richardson-anima-voucher-delegation-00.txt

Brian E Carpenter <brian.e.carpenter@gmail.com> Tue, 21 January 2020 00:14 UTC

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From: Brian E Carpenter <brian.e.carpenter@gmail.com>
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Date: Tue, 21 Jan 2020 13:13:57 +1300
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Subject: Re: [Anima] I-D Action: draft-richardson-anima-voucher-delegation-00.txt
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Hi,

Again I'm outside my comfort zone, but the Abstract says:

>    This chain of authorization can support
>    permission-less resale of devices, as well as guarding against
>    business failure of the BRSKI [I-D.ietf-anima-bootstrapping-keyinfra]
>    Manufacturer Authorized Signing Authority (MASA).

I'd really appreciate a worked example for both of these cases.
Maybe that will come in the Applicability sections?

In particular section 5.1 says:

>    The Registrar needs to be informed that it should not contact a MASA
>    using the URL in the IDevID, but rather to contact the previous
>    owner's DASA.

What happens if the previous owner went bust and its DASA no longer exists?

Regards
   Brian

On 07-Jan-20 11:09, internet-drafts@ietf.org wrote:
> 
> A New Internet-Draft is available from the on-line Internet-Drafts directories.
> 
> 
>         Title           : Delegated Authority for Bootstrap Voucher Artifacts
>         Author          : Michael Richardson
> 	Filename        : draft-richardson-anima-voucher-delegation-00.txt
> 	Pages           : 13
> 	Date            : 2020-01-06
> 
> Abstract:
>    This document describes an extension of the RFC8366 Voucher Artifact
>    in order to support delegation of signing authority.  The initial
>    voucher pins a public identity, and that public indentity can then
>    issue additional vouchers.  This chain of authorization can support
>    permission-less resale of devices, as well as guarding against
>    business failure of the BRSKI [I-D.ietf-anima-bootstrapping-keyinfra]
>    Manufacturer Authorized Signing Authority (MASA).
> 
> 
> The IETF datatracker status page for this draft is:
> https://datatracker.ietf.org/doc/draft-richardson-anima-voucher-delegation/
> 
> There are also htmlized versions available at:
> https://tools.ietf.org/html/draft-richardson-anima-voucher-delegation-00
> https://datatracker.ietf.org/doc/html/draft-richardson-anima-voucher-delegation-00
> 
> 
> Please note that it may take a couple of minutes from the time of submission
> until the htmlized version and diff are available at tools.ietf.org.
> 
> Internet-Drafts are also available by anonymous FTP at:
> ftp://ftp.ietf.org/internet-drafts/
> 
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