Re: [OAUTH-WG] DPoP - Downgrades, Transitional Rollout & Mixed Token Type Deployments

Francis Pouatcha <fpo@adorsys.de> Sun, 07 June 2020 15:02 UTC

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From: Francis Pouatcha <fpo@adorsys.de>
Date: Sun, 7 Jun 2020 11:02:38 -0400
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To: Nov Matake <matake@gmail.com>, Daniel Fett <fett@danielfett.de>
Cc: Neil Madden <neil.madden@forgerock.com>, oauth <oauth@ietf.org>
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Subject: Re: [OAUTH-WG] DPoP - Downgrades, Transitional Rollout & Mixed Token Type Deployments
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On Sun, Jun 7, 2020 at 10:18 AM Nov Matake <matake@gmail.com> wrote:

> private_key_jwt and mTLS can be sender PoP method for code too.
>
>
Yes,correct thanks for pointing this out: So we have
code :
  -> sender : Client
  -> consumer : AS
  -> sender PoP :
       --> confidential client: [code_verifier (PKCE)  AND [
private_key_jwt XOR mTLS ] ]
       --> public client:  code_verifier (PKCE) AND ?

refresh_token :
  -> sender : Client
  -> consumer : AS
  -> sender PoP :
       --> confidential client: private_key_jwt, mTLS
       --> public client:  DPoP AND ?

access_token :
  -> presenter : Client
  -> consumer : RS
  -> sender PoP :
       --> confidential client: private_key_jwt, mTLS
       --> public client:  DPoP AND ?

@Daniel Fett <fett@danielfett.de>  I still have some question marks in
here. Am I missing anything?
-- 
Francis Pouatcha
Co-Founder and Technical Lead at adorys
https://adorsys-platform.de/solutions/