Re: [dane] Start of WGLC for draft-ietf-dane-registry-acronym

Mark Andrews <marka@isc.org> Sun, 06 October 2013 22:18 UTC

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To: Wes Hardaker <wjhns1@hardakers.net>
From: Mark Andrews <marka@isc.org>
References: <20130919201216.14866.61161.idtracker@ietfa.amsl.com> <EACEEB05-2023-4F76-A6FE-A9B2FDC0AA59@kumari.net> <0lpprmumeb.fsf@wjh.hardakers.net> <20131003205829.GP483@mournblade.imrryr.org> <0ly567rcz0.fsf@wjh.hardakers.net>
In-reply-to: Your message of "Sat, 05 Oct 2013 07:47:47 -0700." <0ly567rcz0.fsf@wjh.hardakers.net>
Date: Sun, 06 Oct 2013 16:45:59 +1100
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Subject: Re: [dane] Start of WGLC for draft-ietf-dane-registry-acronym
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In message <0ly567rcz0.fsf@wjh.hardakers.net>, Wes Hardaker writes:
> Viktor Dukhovni <viktor1dane@dukhovni.org> writes:
> 
> >>    _666._tcp.first.example.   TLSA 3       1    1        {blob}
> >>    _666._tcp.first.example.   TLSA DANE-TA SPKI SHA2-256 {blob}
> >>
> >>    Something needs to be said for that case; what would an existing
> >>    implementation do?  drop both? take one?  Either way, it should be
> >>    discussed/mentioned.
> >
> > I'm confused I thought these were just user friendly names...  The
> > wire format of the DNS TLSA record is surely unchanged.  In which
> > case it is impossible to publish the second form, it is just an
> > input format in documentation (and perhaps source form zone files
> > in supporting DNS servers), but not a wire format.
> 
> I did actually mean to respond to that and say such, because I realized
> that shortly afterward.  Sorry.
> 
> (though the zone file is still affected, I don't know of any software
> that does partial reads of zone files and only takes the records it can under
> stand)

Any server that does a partial read is not rfc compliant.

> -- 
> Wes Hardaker
> Parsons
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-- 
Mark Andrews, ISC
1 Seymour St., Dundas Valley, NSW 2117, Australia
PHONE: +61 2 9871 4742                 INTERNET: marka@isc.org