Re: [therightkey] Defining CT-for-PKIX and CT-for-DNSSEC

Carl Wallace <carl@redhoundsoftware.com> Mon, 19 November 2012 13:20 UTC

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Date: Mon, 19 Nov 2012 08:20:42 -0500
From: Carl Wallace <carl@redhoundsoftware.com>
To: Ben Laurie <benl@google.com>
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Thread-Topic: [therightkey] Defining CT-for-PKIX and CT-for-DNSSEC
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Cc: therightkey@ietf.org, Paul Wouters <paul@nohats.ca>, Paul Hoffman <paul.hoffman@vpnc.org>
Subject: Re: [therightkey] Defining CT-for-PKIX and CT-for-DNSSEC
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On 11/19/12 8:08 AM, "Ben Laurie" <benl@google.com> wrote:
>> In any case, I have a hard time seeing why you would reject certificates
>> signed by a public CA (or any other CA that is covered by the log).  CA
>> operators and legitimate domain owners should be interested in these and
>> the signature check ought to be good enough for spam prevention unless
>> things are more broken than is commonly reported.
>
>We would not reject them. Why do you think we would?

A misunderstanding I hope.  If you are saying that browsers/observers
can/would submit certificates that chain through a CA covered by the log
then I have no issue.  If (as I had come to think) the log is fed during
issuance, then I think a significant part of the potential value is lost.

Part of the problem in tracking this right now is the TBD in section 3 of
the draft.  I'll refrain from further comment until that text is present,
since that should clarify things.