Changeset

1288:c1a8ce147885

mod_s2s_whitelist: The opposite of mod_s2s_blacklist
author Kim Alvefur <zash@zash.se>
date Sat, 25 Jan 2014 15:33:26 +0100
parents 1287:da2e593317d7
children 1289:1f15cc58bb56
files mod_s2s_whitelist/mod_s2s_whitelist.lua
diffstat 1 files changed, 19 insertions(+), 0 deletions(-) [+]
line wrap: on
line diff
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mod_s2s_whitelist/mod_s2s_whitelist.lua	Sat Jan 25 15:33:26 2014 +0100
@@ -0,0 +1,19 @@
+local st = require "util.stanza";
+
+local whitelist = module:get_option_inherited_set("s2s_whitelist", {});
+
+module:hook("route/remote", function (event)
+	if not whitelist: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 not whitelist:contains(event.origin.from_host) then
+		event.origin:close({
+			condition = "policy-violation";
+			text = "Communication with this domain is restricted";
+		});
+	end
+end, 1000);