IETF Logo Mail Archive

Re: [OAUTH-WG] Fwd: New Version Notification for draft-lodderstedt-oauth-rar-02.txt

Torsten Lodderstedt <torsten@lodderstedt.net> Sun, 06 October 2019 12:11 UTC

Return-Path: <torsten@lodderstedt.net>
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 3740C12008F for <oauth@ietfa.amsl.com>; Sun, 6 Oct 2019 05:11:40 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.602
X-Spam-Level:
X-Spam-Status: No, score=-2.602 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H2=-0.001, SPF_PASS=-0.001] autolearn=ham autolearn_force=no
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 QlmEnHxMC1dB for <oauth@ietfa.amsl.com>; Sun, 6 Oct 2019 05:11:37 -0700 (PDT)
Received: from smtprelay03.ispgateway.de (smtprelay03.ispgateway.de [80.67.31.26]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 859E1120013 for <oauth@ietf.org>; Sun, 6 Oct 2019 05:11:37 -0700 (PDT)
Received: from [91.13.158.20] (helo=[192.168.71.123]) by smtprelay03.ispgateway.de with esmtpsa (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.92.3) (envelope-from <torsten@lodderstedt.net>) id 1iH5Nt-0000EV-La; Sun, 06 Oct 2019 14:11:33 +0200
From: Torsten Lodderstedt <torsten@lodderstedt.net>
Content-Type: multipart/signed; boundary="Apple-Mail=_08475336-BFC8-49B2-8F1A-E36212ED5D84"; protocol="application/pkcs7-signature"; micalg="sha-256"
Mime-Version: 1.0 (Mac OS X Mail 12.4 \(3445.104.11\))
Message-Id: <70C7BCB5-348E-4FF1-8611-FAE1755A805F@lodderstedt.net>
Date: Sun, 06 Oct 2019 14:11:32 +0200
Cc: oauth <oauth@ietf.org>
To: Aaron Parecki <aaron@parecki.com>
X-Mailer: Apple Mail (2.3445.104.11)
X-Df-Sender: dG9yc3RlbkBsb2RkZXJzdGVkdC5uZXQ=
Archived-At: <https://mailarchive.ietf.org/arch/msg/oauth/ybpXmUCWobejOk8eAaPx3nC9l-E>
Subject: Re: [OAUTH-WG] Fwd: New Version Notification for draft-lodderstedt-oauth-rar-02.txt
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, 06 Oct 2019 12:11:40 -0000

> 
> This is absolutely something that needs to be mentioned in the
> security & privacy considerations.
> 
> My worry is that by leading with an example of account numbers in the
> request URL, we're sending the wrong message.
> 
> I do see the value in rich authorization requests with no PII like
> George described, so I would be happy if:
> 
> * the example in this draft of the GET request was an example with no PII
> * there was an additional example using PAR that includes the full
> bank account transfer in the current draft

Hi Aaron, 

I fully agree with you. The examples need to be reworked. 

Please note: the privacy considerations section (https://tools.ietf.org/html/draft-lodderstedt-oauth-rar-02#section-6) already contains text regarding protection of PII. Does this address your concerns?

best regards,
Torsten. 

PS: sorry for not swiftly reacting on your posts, my e-mail provider’s spam filter has swallowed the whole thread :-(

v2.23.0 | Report a Bug | By Email