Mercurial > prosody-modules
view mod_s2s_auth_posh/README.markdown @ 5404:1087f697c3f3
mod_http_oauth2: Strip unknown extra fields from client registration
We shouldn't sign things we don't understand!
RFC 7591 section-2 states:
> The authorization server MUST ignore any client metadata sent by the
> client that it does not understand (for instance, by silently removing
> unknown metadata from the client's registration record during
> processing).
Prevents grandfathering in of unvalidated data that might become used
later, especially since the 'additionalProperties' schema keyword was
removed in 698fef74ce53
author | Kim Alvefur <zash@zash.se> |
---|---|
date | Tue, 02 May 2023 16:23:40 +0200 |
parents | 517c7f0333e3 |
children |
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--- labels: - 'Type-S2SAuth' --- Introduction ============ [PKIX over Secure HTTP (POSH)][rfc7711] describes a method of securely delegating a domain to a hosting provider, without that hosting provider needing keys and certificates covering the hosted domain. # Validating This module performs POSH validation of other servers. It is *not* needed to delegate your own domain. # Delegation You can generate the JSON delegation file from a certificate by running `prosodyctl mod_s2s_auth_posh /path/to/example.crt`. This file needs to be served at `https://example.com/.well-known/posh/xmpp-server.json`.