Re: [ietf-dkim] Fwd: [Lurk] Another outside the "box" use case: DKIM

2016-04-21 Thread Dave Crocker
On 4/21/2016 11:50 AM, John Levine wrote:
> The reason DKIM doesn't have the LURK problem is that the key issuer
> directly controls the verification key with no intermediary doing
> certification.


The text I was commenting on cited an issue with handing out "my private 
key".  That DKIM might have other benefits is nice, and might be added 
benefits, they weren't the issue that was raised.


d/
-- 

   Dave Crocker
   Brandenburg InternetWorking
   bbiw.net
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Re: [ietf-dkim] Fwd: [Lurk] Another outside the "box" use case: DKIM

2016-04-21 Thread Dave Crocker
On 3/2/2016 1:35 AM, Stephen Farrell wrote:
> LURK is an IETF mailing list that's discussing developing a
> solution to the "offload TLS without giving the CDN my private
> key" problem.


The premise seems to be that there is a single private key.

DKIM permits an arbitrary of private keys to be associated with the 
domain name.  So assigning one solely for use by a third-party -- and 
deciding when to terminate it -- is convenient and carries no effect on 
other uses.

d/

-- 

   Dave Crocker
   Brandenburg InternetWorking
   bbiw.net
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[ietf-dkim] ok

2016-04-21 Thread Jeffry Busschaert

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