Re: [dane] Digest Algorithm Agility discussion

Peter Palfrader <peter@palfrader.org> Sun, 23 March 2014 20:00 UTC

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Date: Sun, 23 Mar 2014 21:00:08 +0100
From: Peter Palfrader <peter@palfrader.org>
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Subject: Re: [dane] Digest Algorithm Agility discussion
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On Mon, 24 Mar 2014, Mark Andrews wrote:

> > Site A only publishes SHA1 entries.  Would rather do unauthenticated TLS
> > than trust SHA1?
> 
> You left out - report and refuse to send until fixed.

No, that's not what the SMTP draft suggests.  When DANE is not there,
then servers just fall back to not authenticating a peer's cert, as they
do nowadays.

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