--- a/mod_muc_http_auth/mod_muc_http_auth.lua	Mon Oct 25 12:40:26 2021 +0200
+++ b/mod_muc_http_auth/mod_muc_http_auth.lua	Mon Oct 25 15:58:16 2021 +0200
@@ -1,15 +1,16 @@
-local wait_for = require "util.async".wait_for;
 local http = require "net.http";
+local jid_bare = require "util.jid".bare;
+local jid_host = require "util.jid".host;
+local jid_node = require "util.jid".node;
+local jid_resource = require "util.jid".resource;
 local json = require "util.json";
 local st = require "util.stanza";
-local jid_node = require "util.jid".node;
-local jid_bare = require "util.jid".bare;
-local jid_resource = require "util.jid".resource;
 local urlencode = require "util.http".urlencode;
+local wait_for = require "util.async".wait_for;
 
 local authorization_url = module:get_option("muc_http_auth_url", "")
-local enabled_for = module:get_option_set("muc_http_auth_enabled_for",  nil)
-local disabled_for = module:get_option_set("muc_http_auth_disabled_for",  nil)
+local enabled_for = module:get_option("muc_http_auth_enabled_for",  nil)
+local disabled_for = module:get_option("muc_http_auth_disabled_for",  nil)
 local insecure = module:get_option("muc_http_auth_insecure", false) --For development purposes
 local authorize_registration = module:get_option("muc_http_auth_authorize_registration", false)
 local authorization_header = module:get_option("muc_http_auth_authorization_header", nil)
@@ -21,12 +22,21 @@
 
 local verbs = {presence='join', iq='register'};
 
-local function must_be_authorized(room_node)
+local function must_be_authorized(room_node, user_host)
 	-- If none of these is set, all rooms need authorization
 	if not enabled_for and not disabled_for then return true; end
 
-	if enabled_for then return enabled_for:contains(room_node); end
-	if disabled_for then return not disabled_for:contains(room_node); end
+	if enabled_for then
+		local enabled_for_host = set.new(enabled_for[user_host] or {});
+		local enabled_for_all = set.new(enabled_for['all'] or {});
+		return enabled_for_host:contains(room_node) or enabled_for_all:contains(room_node);
+
+	end
+	if disabled_for then
+		local disabled_for_host = set.new(disabled_for[user_host] or {});
+		local disabled_for_all = set.new(disabled_for['all'] or {});
+		return not disabled_for_host:contains(room_node) and not disabled_for_all:contains(room_node);
+	end
 end
 
 local function handle_success(response)
@@ -50,9 +60,12 @@
 	local room, origin = event.room, event.origin;
 	if (not room) or (not origin) then return; end
 
-	if not must_be_authorized(jid_node(room.jid)) then return; end
+	local user_bare_jid = jid_bare(stanza.attr.from)
+	if not must_be_authorized(jid_node(room.jid), jid_host(user_bare_jid)) then
+		module:log("debug", "Authorization not required for "..jid_node(room.jid).." and "..jid_host(user_bare_jid))
+		return;
+	end
 
-	local user_bare_jid = jid_bare(stanza.attr.from);
 	local user_nickname = jid_resource(stanza.attr.to);
 
 	-- Nickname is mandatory to enter a MUC