view mod_jid_prep/mod_jid_prep.lua @ 5406:b86d80e21c60

mod_http_oauth2: Validate consistency of response and grant types Ensure that these correlated fields make sense per RFC 7591 ยง 2.1, even though we currently only check the response type during authorization. This could probably all be deleted if (when!) we remove the implicit grant, since then these things don't make any sense anymore.
author Kim Alvefur <zash@zash.se>
date Tue, 02 May 2023 16:34:31 +0200
parents 99cb06b31ae8
children
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-- Run JIDs through stringprep processing on behalf of clients
-- http://xmpp.org/extensions/inbox/jidprep.html

local jid_prep = require "util.jid".prep;
local st = require "util.stanza";

local xmlns_prep = "urn:xmpp:jidprep:0";

module:add_feature(xmlns_prep);

function prep_jid(event)
	local stanza = event.stanza;
	local jid = jid_prep(stanza:get_child_text("jid", xmlns_prep));
	if not jid then
		return event.origin.send(st.error_reply(stanza, "modify", "jid-malformed"));
	end
	return event.origin.send(st.reply(stanza):tag("jid", { xmlns = xmlns_prep }):text(jid));
end


module:hook("iq/host/"..xmlns_prep..":jid", prep_jid);

module:depends("http");
module:provides("http", {
	route = {
		["GET /*"] = function (event, jid)
			return jid_prep(jid) or 400;
		end;
	}
});