Internet-Draft draft-ietf-oauth-identity-chaining-15.txt is now available. It
is a work item of the Web Authorization Protocol (OAUTH) WG of the IETF.
Title: OAuth Identity and Authorization Chaining Across Domains
Authors: Arndt Schwenkschuster
Pieter Kasselmann
Kelley Burgin
Mike Jenkins
Brian Campbell
Aaron Parecki
Name: draft-ietf-oauth-identity-chaining-15.txt
Pages: 29
Dates: 2026-06-19
Abstract:
This specification describes a mechanism for preserving identity and
authorization information across trust domains that use the OAuth 2.0
Framework. A JSON Web Token (JWT) authorization grant, obtained
through an intra-domain OAuth 2.0 Token Exchange, facilitates the
cross-domain acquisition of an access token. The relevant identity
and authorization information is chained throughout the flow by being
conveyed in the respective artifacts exchanged at each step of the
process. Chaining across multiple domains is achieved by using the
same protocol every time a trust domain boundary is crossed.
The IETF datatracker status page for this Internet-Draft is:
https://datatracker.ietf.org/doc/draft-ietf-oauth-identity-chaining/
There is also an HTML version available at:
https://www.ietf.org/archive/id/draft-ietf-oauth-identity-chaining-15.html
A diff from the previous version is available at:
https://author-tools.ietf.org/iddiff?url2=draft-ietf-oauth-identity-chaining-15
Internet-Drafts are also available by rsync at:
rsync.ietf.org::internet-drafts
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