IETF Logo Mail Archive

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

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

Return-Path: <fpo@adorsys.de>
X-Original-To: oauth@ietfa.amsl.com
Delivered-To: oauth@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 705C23A0901 for <oauth@ietfa.amsl.com>; Sun, 7 Jun 2020 08:02:53 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.098
X-Spam-Level:
X-Spam-Status: No, score=-2.098 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, HTML_MESSAGE=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit key) header.d=adorsys.de
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 6MsN7F1G42dc for <oauth@ietfa.amsl.com>; Sun, 7 Jun 2020 08:02:51 -0700 (PDT)
Received: from mail-wm1-x331.google.com (mail-wm1-x331.google.com [IPv6:2a00:1450:4864:20::331]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 28CE73A0900 for <oauth@ietf.org>; Sun, 7 Jun 2020 08:02:50 -0700 (PDT)
Received: by mail-wm1-x331.google.com with SMTP id q25so13933360wmj.0 for <oauth@ietf.org>; Sun, 07 Jun 2020 08:02:50 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=adorsys.de; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=BehMBOiQSkhnQZzBOW7RdkATCrzc3Oj1N/WdItd1tPU=; b=SclQjIG7iRY2CC+7BVxVdXryBIkexLjhynmD796H4CKQKIleX1icd2rmejBZn1CIBA DNd0+hjmCviBroKxZSM+oMcFIL4Mzhed6UrKEeku5yACyk/cVDTf+6HBx/LpyIqKDotl W8yLmLUTnvNrIy9cK9JtIVAjfKia13ISdtWR8=
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=BehMBOiQSkhnQZzBOW7RdkATCrzc3Oj1N/WdItd1tPU=; b=FPALnd/Rz3RRt48lVE/WiVs7FYV9HLZeXSCmgwCxTUZohlv1VKy1cHNdPHQ74WV/13 8+adx+KnY+S2s2toF3n0rpl3P16BYcqjrxUqloGSkICMocdE99VDMyfb0DItD8BqseS2 4532pGaeqzCycjj0B42PK0MPCPqWfKMMB0B0c7XePBexWFKVH4u+N0RihtfMi0cduRhT Kcs4TniMdgA6GtpNeNHC0KhFChAfvITGJlYCVB5R/9IsvpUwO8LcAMC2DFHtF6HCGAGc BcgcECVxRlTohXrHQlvuscUVsfPYBXU19M+nOEZTIqEtqo0GNrfDK3RUpV5cb8k/SNYr DMyg==
X-Gm-Message-State: AOAM530vsT23d0fBJPJgc3z6QMS39PQHI7F0XMjBtS/KLkSwyvvM2VkX k38WmfCE9nnxqUs/dEOYWCsxo6ia0R/je64Ji66fiw==
X-Google-Smtp-Source: ABdhPJzdHu4f215e/6WkwjAhPLRjgy6fp71Rz8HbX/Q1CLQlksQYk8cvDrdsPlGDqxby4Kwt2umyZ4xlfMX5ILprNv4=
X-Received: by 2002:a1c:9802:: with SMTP id a2mr11516198wme.64.1591542169357; Sun, 07 Jun 2020 08:02:49 -0700 (PDT)
MIME-Version: 1.0
References: <375FA230-5700-42A5-B933-2A37D296BCDF@forgerock.com> <AC87697A-07BC-43E6-82C3-73892A7C505D@gmail.com> <BB604649-B01B-460B-B312-126600CD69DE@gmail.com> <CAOW4vyOL0ZTZKpMghVLEmFmaaBq+nZCZ1b8KPZKetsa9c=fPnw@mail.gmail.com> <AE81333F-F19B-4C00-AF21-64310BF56704@gmail.com>
In-Reply-To: <AE81333F-F19B-4C00-AF21-64310BF56704@gmail.com>
From: Francis Pouatcha <fpo@adorsys.de>
Date: Sun, 7 Jun 2020 11:02:38 -0400
Message-ID: <CAOW4vyMmQ4v1kE=YbxiehOO2S93B2S+xm-mtZU_2ToiuNQ=UWg@mail.gmail.com>
To: Nov Matake <matake@gmail.com>, Daniel Fett <fett@danielfett.de>
Cc: Neil Madden <neil.madden@forgerock.com>, oauth <oauth@ietf.org>
Content-Type: multipart/alternative; boundary="000000000000a662ba05a77fc97b"
Archived-At: <https://mailarchive.ietf.org/arch/msg/oauth/sRs-mKn62WIV2EnXVFSUqjTm1GQ>
Subject: Re: [OAUTH-WG] DPoP - Downgrades, Transitional Rollout & Mixed Token Type Deployments
X-BeenThere: oauth@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: OAUTH WG <oauth.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/oauth>, <mailto:oauth-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/oauth/>
List-Post: <mailto:oauth@ietf.org>
List-Help: <mailto:oauth-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/oauth>, <mailto:oauth-request@ietf.org?subject=subscribe>
X-List-Received-Date: Sun, 07 Jun 2020 15:02:54 -0000

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/

v2.1.27 | Report a Bug | By Email