Re: [DNSOP] New draft: Algorithm Negotiation in DNSSEC

Shumon Huque <shuque@gmail.com> Mon, 10 July 2017 23:51 UTC

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From: Shumon Huque <shuque@gmail.com>
Date: Mon, 10 Jul 2017 19:51:01 -0400
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To: Mark Andrews <marka@isc.org>
Cc: Paul Wouters <paul@nohats.ca>, Bob Harold <rharolde@umich.edu>, "dnsop@ietf.org WG" <dnsop@ietf.org>
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Subject: Re: [DNSOP] New draft: Algorithm Negotiation in DNSSEC
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On Mon, Jul 10, 2017 at 6:41 PM, Mark Andrews <marka@isc.org> wrote:
>
>
> > I also don't want to deploy only Ed448 and cause my zone to be instantly
> > treated as unsigned by the vast majority of resolvers. Obviously, because
> > I've nullified the security benefit of DNSSEC, but also because I have
> > application security protocols, like DANE, that critically depend on
> DNSSEC
> > authentication, for which this would pose a grave security risk.
>
> For some reason there is this insane rush to use Ed448 before even
> the major crypto providors have shipped releases which support it.
> Get support into major packages then use it in production.  Yes,
> we are working on adding it to BIND.  Name servers get upgraded.
>

Hi Mark,

This was a hypothetical example that I thought might come up for some in
the future. I wasn't describing my personal plans, so don't rush to
implement Ed448 on my account! :-)

-- 
Shumon Huque