[sipcore] [Editorial Errata Reported] RFC8898 (6495)

RFC Errata System <rfc-editor@rfc-editor.org> Fri, 26 March 2021 05:14 UTC

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Subject: [sipcore] [Editorial Errata Reported] RFC8898 (6495)
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The following errata report has been submitted for RFC8898,
"Third-Party Token-Based Authentication and Authorization for Session Initiation Protocol (SIP)".

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You may review the report below and at:
https://www.rfc-editor.org/errata/eid6495

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Type: Editorial
Reported by: EungRok Lee <erlee1975@gmail.com>

Section: 1.4.2

Original Text
-------------
   The registrar validates the access token.  If the access token is a
   reference token, the registrar MAY perform an introspection
   [RFC7662], as in steps [4] and [5], in order to obtain more
   information about the access token and its scope, per [RFC7662].
   Otherwise, after the registrar validates the token, it inspects its
   claims and acts upon it.

Corrected Text
--------------
   The registrar validates the access token.  If the access token is a
   reference token, the registrar MAY perform an introspection
   [RFC7662], as in steps [3] and [4], in order to obtain more
   information about the access token and its scope, per [RFC7662].
   Otherwise, after the registrar validates the token, it inspects its
   claims and acts upon it.

Notes
-----
As you can see figure 2, introspection is processed in steps [3] and [4].

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RFC8898 (draft-ietf-sipcore-sip-token-authnz-17)
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Title               : Third-Party Token-Based Authentication and Authorization for Session Initiation Protocol (SIP)
Publication Date    : September 2020
Author(s)           : R. Shekh-Yusef, C. Holmberg, V. Pascual
Category            : PROPOSED STANDARD
Source              : Session Initiation Protocol Core
Area                : Applications and Real-Time
Stream              : IETF
Verifying Party     : IESG