Mercurial > prosody-modules
view mod_csi_simple_compat/mod_csi_simple_compat.lua @ 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 | fcea7cf91702 |
children |
line wrap: on
line source
local st = require "util.stanza"; local important_payloads = module:get_option_set("csi_important_payloads", { }); module:hook("csi-is-stanza-important", function (event) local stanza = event.stanza; if st.is_stanza(stanza) then for important in important_payloads do if stanza:find(important) then return true; end end end end);