Re: [100attendees] Side Meeting on considerations on using short-term certificates.

Yoav Nir <ynir.ietf@gmail.com> Tue, 14 November 2017 02:56 UTC

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From: Yoav Nir <ynir.ietf@gmail.com>
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Date: Tue, 14 Nov 2017 10:56:13 +0800
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To: Ori Finkelman <orif@qwilt.com>
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Subject: Re: [100attendees] Side Meeting on considerations on using short-term certificates.
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Thanks.  My co-authors are also the authors of the ACME STAR draft that is somewhat about the delegation case.

> On 14 Nov 2017, at 10:29, Ori Finkelman <orif@qwilt.com> wrote:
> 
> Hi Yoav,
> Unfortunately it collides with CDNI session.
> It would be good to consider to the work done in CDNI and specifically https://tools.ietf.org/html/draft-fieau-cdni-https-delegation-02#section-5 <https://tools.ietf.org/html/draft-fieau-cdni-https-delegation-02#section-5> where the use of STAR is considered.
> Also, a specific use case would be the delegation of traffic from a commercial CDN to an ISP CDN, in which case the domain and certs still belong to the content provider.
> So there may be a short term certs relationship between the content provider and their CDN and then to the ISP.
> 
> Ori
> 
> 
> On Mon, Nov 13, 2017 at 10:45 AM, Yoav Nir <ynir.ietf@gmail.com <mailto:ynir.ietf@gmail.com>> wrote:
> Hi, all
> 
> In recent years there’s been growing interest in short-term automatically-renewed (STAR) certificates.  The idea is to renew certificates often and forego revocation checking.
> 
> ACME has a draft for such certificate, and STIR has a candidate among others.
> 
> STAR certificates have somewhat different operational and security properties compared to regular PKI.  I’ve tried to document some of them in a draft:
> https://tools.ietf.org/html/draft-nir-saag-star-00 <https://tools.ietf.org/html/draft-nir-saag-star-00>
> This draft is in a very initial state, and I’m looking for input about this.
> 
> I’ve reserved the Hullet room on Thursday at 18:00.  Anyone who’s interested is invited.
> 
> Hope to see you there
> 
> Yoav
> 
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> 
> --
> Ori Finkelman
> Qwilt | Work: +972-72-2221647 | Mobile: +972-52-3832189 | orif@qwilt.com <mailto:orif@qwilt.com>