add keyring_file

builtin/settingtypes.txt

@@ -2436,6 +2436,9 @@ enable_remote_media_server (Connect to external media server) [client] bool true
 #    Multiplayer Tab.
 serverlist_file (Serverlist file) [client] string favoriteservers.json
 
+#    File in client/ that contains your saved usernames and passwords for Multiplayer
+keyring_file (Keyring file) [client] string keyring.json
+
 
 [*Gamepads] [client]
 

minetest.conf.example

@@ -3627,6 +3627,10 @@
 #    type: string
 # serverlist_file = favoriteservers.json
 
+#    File in client/ that contains your saved usernames and passwords for Multiplayer
+#    type: string
+# keyring_file = keyring.json
+
 ## Gamepads
 
 #    Enable joysticks. Requires a restart to take effect

src/defaultsettings.cpp

@@ -380,6 +380,7 @@ void set_default_settings()
 	// Main menu
 	settings->setDefault("main_menu_path", "");
 	settings->setDefault("serverlist_file", "favoriteservers.json");
+	settings->setDefault("keyring_file", "keyring.json");
 
 	// General font settings
 	settings->setDefault("font_path", porting::getDataPath("fonts" DIR_DELIM "Arimo-Regular.ttf"));

src/script/lua_api/l_settings.cpp

@@ -48,7 +48,7 @@ static inline int checkSettingSecurity(lua_State* L, const std::string &name)
 
 	const char *disallowed[] = {
 		"main_menu_script", "shader_path", "texture_path", "screenshot_path",
-		"serverlist_file", "serverlist_url", "map-dir", "contentdb_url",
+		"serverlist_file", "keyring_file", "serverlist_url", "map-dir", "contentdb_url",
 	};
 	for (const char *name2 : disallowed) {
 		if (name == name2)