RFC 9560 · PROPOSED STANDARD · 2024

Federated Authentication for the Registration Data Access Protocol Using OpenID Connect

Overview

RFC 9560, “Federated Authentication for the Registration Data Access Protocol Using OpenID Connect”, is a Proposed Standard document published in April 2024 by S. Hollenbeck. The canonical text is published by the RFC Editor.

Abstract

The Registration Data Access Protocol (RDAP) provides Representational State Transfer (RESTful) web services to retrieve registration metadata from domain name and regional internet registries. RDAP allows a server to make access control decisions based on client identity, and as such, it includes support for client identification features provided by the Hypertext Transfer Protocol (HTTP). Identification methods that require clients to obtain and manage credentials from every RDAP server operator present management challenges for both clients and servers, whereas a federated authentication system would make it easier to operate and use RDAP without the need to maintain server-specific client credentials. This document describes a federated authentication system for RDAP based on OpenID Connect.

Abstract as published in the RFC, via rfc-editor.org.

What “Proposed Standard” means

An entry-level standards-track specification: stable, peer-reviewed and a solid basis for implementation, though it may still evolve before becoming an Internet Standard.

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