Add builtin_override mod

builtin_override/init.lua

@@ -0,0 +1,42 @@
+minetest.register_privilege("password_admin", {
+	description = "Can use /setpassword and /clearpassword on anyone",
+	give_to_singleplayer = false,
+	give_to_admin = true,
+})
+
+local function player_cant_change_target_pass(player, target)
+	if not minetest.check_player_privs(player, {password_admin = true}) then
+		if minetest.check_player_privs(target, {kick = true}) then
+			return true
+		end
+	end
+end
+
+local old_setpassword_func = minetest.registered_chatcommands.setpassword.func
+minetest.override_chatcommand("setpassword", {
+	func = function(name, param, ...)
+		local toname = string.match(param, "^([^ ]+) +.+$")
+		if not toname then
+			toname = param:match("^([^ ]+) *$")
+		end
+
+		if toname and player_cant_change_target_pass(name, toname) then
+			return false, "You can't set the password of staff! (Missing: password_admin)"
+		end
+
+		return old_setpassword_func(name, param, ...)
+	end,
+})
+
+local old_clearpassword_func = minetest.registered_chatcommands.clearpassword.func
+minetest.override_chatcommand("clearpassword", {
+	func = function(name, param, ...)
+		if param and param ~= "" then
+			if player_cant_change_target_pass(name, param) then
+				return false, "You can't clear the password of staff! (Missing: password_admin)"
+			end
+		end
+
+		return old_clearpassword_func(name, param, ...)
+	end,
+})

builtin_override/mod.conf

@@ -0,0 +1 @@
+name = builtin_override