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Re: [OAUTH-WG] draft-fett-oauth-dpop-00

Ludwig Seitz <ludwig.seitz@ri.se> Wed, 03 April 2019 06:28 UTC

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To: Brian Campbell <bcampbell@pingidentity.com>, Mike Jones <Michael.Jones=40microsoft.com@dmarc.ietf.org>
CC: oauth <oauth@ietf.org>
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From: Ludwig Seitz <ludwig.seitz@ri.se>
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Date: Wed, 03 Apr 2019 08:28:11 +0200
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Subject: Re: [OAUTH-WG] draft-fett-oauth-dpop-00
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On 02/04/2019 17:35, Brian Campbell wrote:
> Except that the jwk header is more appropriate in the given context 
> https://tools.ietf.org/html/rfc7515#section-4.1.3 - it is the public key 
> that corresponds to the key used to digitally sign the JWS.  Which is 
> what it is.
> 
> 

>     A quick nit:
> 
>     in figure 3 you seem to be using the "jwk" claim to include the
>     pop-key in the token. Any reason for not using the "cnf" claim from
>     RFC 7800?
> 
>     /Ludwig
> 

My bad, figure 3 is not a token (although it looks like one) it's the 
token request (encapsulated in a JWS).

/Ludwig

-- 
Ludwig Seitz, PhD
Security Lab, RISE
Phone +46(0)70-349 92 51

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