From 1e66bbb46e7c6a55b31cd314342d21bd25f27ad0 Mon Sep 17 00:00:00 2001
From: prestidigitator <prestidigitator@dev.minetest.net>
Date: Mon, 1 Jun 2015 15:20:58 -0700
Subject: [PATCH] Whitelisted some extra LuaJIT and Minetest utility functions

---
 sandboxLuaStdlib-5.1.lua | 19 +++++++++++--------
 sandboxMinetestApi.lua   |  5 ++++-
 2 files changed, 15 insertions(+), 9 deletions(-)

diff --git a/sandboxLuaStdlib-5.1.lua b/sandboxLuaStdlib-5.1.lua
index 3cac18f..2660dac 100644
--- a/sandboxLuaStdlib-5.1.lua
+++ b/sandboxLuaStdlib-5.1.lua
@@ -46,6 +46,7 @@ local TOP_LEVEL_WHITELIST =
       _G             = false,  -- Replaced by environment itself
       _VERSION       = true,
       assert         = true,
+         bit         = true,   -- (luajit)
       collectgarbage = true,
       dofile         = false,  -- Wrapped below
       error          = true,
@@ -53,6 +54,7 @@ local TOP_LEVEL_WHITELIST =
       getfenv        = false,  -- Wrapped below
       getmetatable   = false,  -- Wrapped below
       ipairs         = true,
+         jit         = false,  -- Removed completely (luajit)
       load           = false,  -- Wrapped below
       loadfile       = false,  -- Wrapped below
       loadstring     = false,  -- Wrapped below
@@ -598,14 +600,15 @@ end;
 sandboxEnv.module = wrappedModule;
 sandboxEnv.require = wrappedRequire;
 
-sandboxEnv.package.config  = std.package.config;
-sandboxEnv.package.cpath   = nil;
-sandboxEnv.package.loaded  = {};
-sandboxEnv.package.loaders = { sandboxSearcher, builinSearcher };
-sandboxEnv.package.loadlib = nil;  -- Removed completely
-sandboxEnv.package.path    = "";
-sandboxEnv.package.preload = {};
-sandboxEnv.package.seeall  = wrappedSeeAll;
+sandboxEnv.package.config     = std.package.config;
+sandboxEnv.package.cpath      = nil;
+sandboxEnv.package.loaded     = {};
+sandboxEnv.package.loaders    = { sandboxSearcher, builinSearcher };
+sandboxEnv.package.loadlib    = nil;  -- Removed completely
+sandboxEnv.package.path       = "";
+sandboxEnv.package.preload    = {};
+sandboxEnv.package.searchpath = nil;  -- (luajit)
+sandboxEnv.package.seeall     = wrappedSeeAll;
 
 sandboxEnv.package.loaded._G        = sandboxEnv;
 sandboxEnv.package.loaded.coroutine = sandboxEnv.coroutine;
diff --git a/sandboxMinetestApi.lua b/sandboxMinetestApi.lua
index 41d8781..b4ac715 100644
--- a/sandboxMinetestApi.lua
+++ b/sandboxMinetestApi.lua
@@ -104,4 +104,7 @@ sandboxEnv.minetest.get_modpath      = wrappedGetModPath;
 sandboxEnv.minetest.create_schematic = wrappedCreateSchematic;
 sandboxEnv.minetest.place_schematic  = wrappedPlaceSchematic;
 
-sandboxEnv.Settings = wrappedSettings;
+sandboxEnv.string.split = std.string.split;
+sandboxEnv.string.trim  = std.string.trim;
+sandboxEnv.table.copy   = std.table.copy;
+sandboxEnv.Settings     = wrappedSettings;