Mercurial > prosody-modules
view mod_http_rest/mod_http_rest.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 | 79432b859d21 |
children |
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module:depends"http" local jid_split = require "util.jid".split; local jid_prep = require "util.jid".prep; local stanza = require "util.stanza"; local test_password = require "core.usermanager".test_password; local b64_decode = require "util.encodings".base64.decode; local formdecode = require "net.http".formdecode; local xml = require"util.xml"; local function handle_post(event, path, authed_user) local request = event.request; local headers = request.headers; local body_type = headers.content_type; if body_type == "text/xml" and request.body then local parsed, err = xml.parse(request.body); if parsed then module:log("debug", "Sending %s", parsed); module:send(parsed); return 201; end else return 415; end return 422; end module:provides("http", { default_path = "/rest"; route = { ["POST"] = handle_post; OPTIONS = function(e) local headers = e.response.headers; headers.allow = "POST"; headers.accept = "test/xml"; return 200; end; } });