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
if event.stanza.attr.type ~= "error" then
module:send(st.error_reply(event.stanza, "cancel", "not-allowed", "Communication with this domain is restricted"));
end
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);