Musings on Digital Identity

Month: August 2022

Publication Requested for OAuth DPoP Specification

OAuth logoBrian Campbell published an updated OAuth 2.0 Demonstrating Proof-of-Possession at the Application Layer (DPoP) draft addressing the shepherd review comments received. Thanks to Rifaat Shekh-Yusef for his useful review!

Following publication of this draft, Rifaat also created the shepherd write-up, obtained IPR commitments for the specification, and requested publication of the specification as an RFC. Thanks all for helping us reach this important milestone!

The specification is available at:

JWK Thumbprint URI is now RFC 9278

IETF logoThe JWK Thumbprint URI specification has been published as RFC 9278. Congratulations to my co-author, Kristina Yasuda, on the publication of her first RFC!

The abstract of the RFC is:

This specification registers a kind of URI that represents a JSON Web Key (JWK) Thumbprint value. JWK Thumbprints are defined in RFC 7638. This enables JWK Thumbprints to be used, for instance, as key identifiers in contexts requiring URIs.

The need for this arose during specification work in the OpenID Connect working group. In particular, JWK Thumbprint URIs are used as key identifiers that can be syntactically distinguished from other kinds of identifiers also expressed as URIs in the Self-Issued OpenID Provider v2 specification.

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