mod_s2s_whitelist/mod_s2s_whitelist.lua

   1 local st = require "util.stanza";
   2
   3 local whitelist = module:get_option_inherited_set("s2s_whitelist", {});
   4
   5 module:hook("route/remote", function (event)
   6         if not whitelist:contains(event.to_host) then
   7                 module:send(st.error_reply(event.stanza, "cancel", "not-allowed", "Communication with this domain is restricted"));
   8                 return true;
   9         end
  10 end, 100);
  11
  12 module:hook("s2s-stream-features", function (event)
  13         if not whitelist:contains(event.origin.from_host) then
  14                 event.origin:close({
  15                         condition = "policy-violation";
  16                         text = "Communication with this domain is restricted";
  17                 });
  18         end
  19 end, 1000);