Re: [keyassure] [dane] #23: Asserting DANE exclusivity for an entire domain

Paul Wouters <paul@xelerance.com> Mon, 21 March 2011 19:49 UTC

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Date: Mon, 21 Mar 2011 15:50:33 -0400
From: Paul Wouters <paul@xelerance.com>
To: dane issue tracker <trac+dane@trac.tools.ietf.org>
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Cc: keyassure@ietf.org
Subject: Re: [keyassure] [dane] #23: Asserting DANE exclusivity for an entire domain
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On Mon, 21 Mar 2011, dane issue tracker wrote:

> #23: Asserting DANE exclusivity for an entire domain
>
> I would like to be able to assert DANE exclusivity for an entire domain so
> that, with respect to clients that check DANE first and fall back to a
> mainstream public CA list, a public CA cannot fabricate a TLS service I do
> not offer.

Could this not be done by adding an "empty" CAA record?

Also, is this not what people here call "dictating policy to the client" ?

Paul