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Re: [dane] Draft for serializing DNSSEC chains

Rickard Bellgrim <rickardb@certezza.net> Wed, 29 June 2011 18:09 UTC

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From: Rickard Bellgrim <rickardb@certezza.net>
To: Adam Langley <agl@imperialviolet.org>, "dane@ietf.org" <dane@ietf.org>
Date: Wed, 29 Jun 2011 08:19:05 +0200
Thread-Topic: [dane] Draft for serializing DNSSEC chains
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Subject: Re: [dane] Draft for serializing DNSSEC chains
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> -----Original Message-----
> From: dane-bounces@ietf.org [mailto:dane-bounces@ietf.org] On Behalf Of
> Adam Langley
> Sent: den 28 juni 2011 20:23
> To: dane@ietf.org
> Subject: [dane] Draft for serializing DNSSEC chains
> 
> As promised. (This is also the format that Chrome is using for it's DNSSEC
> stapled certificate support.)
> 
> http://tools.ietf.org/html/draft-agl-dane-serializechain-00

Isn't the initial_key_tag a little bit weak as a trust anchor? You could easily get a collision here. Perhaps using the DS as initial_ds instead of initial_key_tag?

// Rickard

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