File

mod_muc_local_only/mod_muc_local_only.lua @ 5185:09d6bbd6c8a4

mod_http_oauth2: Fix treatment of 'redirect_uri' parameter in code flow It's optional and the one stored in the client registration should really be used instead. RFC 6749 says an URI provided as parameter MUST be validated against the stored one but does not say how. Given that the client needs their secret to proceed, it seems fine to leave this for later.
author Kim Alvefur <zash@zash.se>
date Thu, 02 Mar 2023 22:00:42 +0100
parent 4019:221b6bee26e2
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local jid = require "util.jid";
local st = require "util.stanza";

local local_rooms = module:get_option_inherited_set("muc_local_only", {});

module:hook("muc-occupant-pre-join", function (event)
	local room = event.room;
	if not local_rooms:contains(room.jid) then
		return; -- Not a protected room, ignore
	end
	local user_jid = event.occupant.bare_jid;
	local user_host = jid.host(user_jid);
	if not prosody.hosts[user_host] then
		local error_reply = st.error_reply(event.stanza, "cancel", "forbidden", "This group is only available to local users", room.jid);
		event.origin.send(error_reply);
		return true;
	end
	room:set_affiliation(true, user_jid, "member", "Granting access to local user");
end);