X-Git-Url: https://git.enpas.org/?a=blobdiff_plain;f=plugins%2Fmod_register.lua;h=fda717f723cdb7be53abdc0a314de9b0a63dd487;hb=refs%2Fheads%2Fmaster;hp=ee19672235270ae5e045eeefc6664845ef423c60;hpb=876f6c1cc19d491c71c38a8f29048865cc12d3a8;p=prosody.git

diff --git a/plugins/mod_register.lua b/plugins/mod_register.lua
index ee196722..fda717f7 100644
--- a/plugins/mod_register.lua
+++ b/plugins/mod_register.lua
@@ -180,8 +180,14 @@ local blacklisted_ips = module:get_option_set("registration_blacklist", {})._ite
 local throttle_max = module:get_option_number("registration_throttle_max", min_seconds_between_registrations and 1);
 local throttle_period = module:get_option_number("registration_throttle_period", min_seconds_between_registrations);
 local throttle_cache_size = module:get_option_number("registration_throttle_cache_size", 100);
+local blacklist_overflow = module:get_option_boolean("blacklist_on_registration_throttle_overload", false);
 
-local throttle_cache = new_cache(throttle_cache_size);
+local throttle_cache = new_cache(throttle_cache_size, blacklist_overflow and function (ip, throttle)
+	if not throttle:peek() then
+		module:log("info", "Adding ip %s to registration blacklist", ip);
+		blacklisted_ips[ip] = true;
+	end
+end or nil);
 
 local function check_throttle(ip)
 	if not throttle_max then return true end