File

mod_s2s_blacklist/mod_s2s_blacklist.lua @ 2440:7814a5c7fee8

mod_candy: Provide websocket URI if mod_websocket is loaded, fall back to BOSH
author Kim Alvefur <zash@zash.se>
date Tue, 10 Jan 2017 14:11:56 +0100
parent 1325:b21236b6b8d8
child 2893:d958558e0058
line wrap: on
line source

local st = require "util.stanza";

local blacklist = module:get_option_inherited_set("s2s_blacklist", {});

module:hook("route/remote", function (event)
	if blacklist:contains(event.to_host) then
		module:send(st.error_reply(event.stanza, "cancel", "not-allowed", "Communication with this domain is restricted"));
		return true;
	end
end, 100);

module:hook("s2s-stream-features", function (event)
	if blacklist:contains(event.origin.from_host) then
		event.origin:close({
			condition = "policy-violation";
			text = "Communication with this domain is restricted";
		});
	end
end, 1000);