[stir] [Technical Errata Reported] RFC8588 (6656)

RFC Errata System <rfc-editor@rfc-editor.org> Tue, 10 August 2021 22:47 UTC

Return-Path: <wwwrun@rfc-editor.org>
X-Original-To: stir@ietfa.amsl.com
Delivered-To: stir@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id F16203A1FA8 for <stir@ietfa.amsl.com>; Tue, 10 Aug 2021 15:47:50 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -1.901
X-Spam-Level:
X-Spam-Status: No, score=-1.901 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, RCVD_IN_MSPIKE_H2=-0.001, SPF_PASS=-0.001, URIBL_BLOCKED=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 xABa7CDV3bHy for <stir@ietfa.amsl.com>; Tue, 10 Aug 2021 15:47:45 -0700 (PDT)
Received: from rfc-editor.org (rfc-editor.org [4.31.198.49]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id C42E53A1FA7 for <stir@ietf.org>; Tue, 10 Aug 2021 15:47:45 -0700 (PDT)
Received: by rfc-editor.org (Postfix, from userid 30) id 64799F406D4; Tue, 10 Aug 2021 15:47:12 -0700 (PDT)
To: chris-ietf@chriswendt.net, mary.ietf.barnes@gmail.com, superuser@gmail.com, francesca.palombini@ericsson.com, ben@nostrum.com, rjsparks@nostrum.com, housley@vigilsec.com
X-PHP-Originating-Script: 1005:errata_mail_lib.php
From: RFC Errata System <rfc-editor@rfc-editor.org>
Cc: xrobau@gmail.com, stir@ietf.org, rfc-editor@rfc-editor.org
Content-Type: text/plain; charset=UTF-8
Message-Id: <20210810224712.64799F406D4@rfc-editor.org>
Date: Tue, 10 Aug 2021 15:47:12 -0700 (PDT)
Archived-At: <https://mailarchive.ietf.org/arch/msg/stir/1vUTVgFV1AKYe4BNLNsW_aaWQDE>
Subject: [stir] [Technical Errata Reported] RFC8588 (6656)
X-BeenThere: stir@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: Secure Telephone Identity Revisited <stir.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/stir>, <mailto:stir-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/stir/>
List-Post: <mailto:stir@ietf.org>
List-Help: <mailto:stir-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/stir>, <mailto:stir-request@ietf.org?subject=subscribe>
X-List-Received-Date: Tue, 10 Aug 2021 22:47:51 -0000

The following errata report has been submitted for RFC8588,
"Personal Assertion Token (PaSSporT) Extension for Signature-based Handling of Asserted information using toKENs (SHAKEN)".

--------------------------------------
You may review the report below and at:
https://www.rfc-editor.org/errata/eid6656

--------------------------------------
Type: Technical
Reported by: Rob Thomas <xrobau@gmail.com>

Section: 6

Original Text
-------------
Protected Header
   {
      "alg":"ES256",
      "typ":"passport",
      "ppt":"shaken",
      "x5u":"https://cert.example.org/passport.cer"
   }
   Payload
   {
      "attest":"A"
      "dest":{"tn":["12155550131"]}
      "iat":"1443208345",
      "orig":{"tn":"12155550121"},
      "origid":"123e4567-e89b-12d3-a456-426655440000"
   }

Corrected Text
--------------
Protected Header
   {
      "alg":"ES256",
      "typ":"passport",
      "ppt":"shaken",
      "x5u":"https://cert.example.org/passport.cer"
   }
   Payload
   {
      "attest":"A"
      "dest":{"tn":["12155550131"]}
      "iat":1443208345,
      "orig":{"tn":"12155550121"},
      "origid":"123e4567-e89b-12d3-a456-426655440000"
   }

Notes
-----
As per RFC8225 (5.1.1), 'iat' is a NumericDate format, which is a number (commonly referred to as a utime). Section 9.4 also specifies that anything that is numeric must be encoded as a number.

Instructions:
-------------
This erratum is currently posted as "Reported". If necessary, please
use "Reply All" to discuss whether it should be verified or
rejected. When a decision is reached, the verifying party  
can log in to change the status and edit the report, if necessary. 

--------------------------------------
RFC8588 (draft-ietf-stir-passport-shaken-08)
--------------------------------------
Title               : Personal Assertion Token (PaSSporT) Extension for Signature-based Handling of Asserted information using toKENs (SHAKEN)
Publication Date    : May 2019
Author(s)           : C. Wendt, M. Barnes
Category            : PROPOSED STANDARD
Source              : Secure Telephone Identity Revisited
Area                : Applications and Real-Time
Stream              : IETF
Verifying Party     : IESG