mirrors/lua-sandbox
1
0
Fork 0
mirror of https://github.com/TangentFoxy/lua-sandbox.git synced 2025-07-28 02:52:22 +00:00
Code Issues Packages Projects Releases Wiki Activity

made _G available as a mocked up env inside the sandboxed env

Browse Source
This commit is contained in:
kikito
2013-09-13 13:26:08 +02:00
parent 721878115a
commit 549e31e7cd
2 changed files with 6 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
sandbox.lua
View File

@@ -36,7 +36,7 @@ local BASE_ENV = {}
-- * {set|get}metatable: can be used to modify the metatable of global objects (strings, integers)
-- * collectgarbage: can affect performance of other systems
-- * dofile: can access the server filesystem
-- * _G: It has access to everything. It could be mocked though.
-- * _G: It has access to everything. It can be mocked to other things though.
-- * load{file|string}: All unsafe because they can grant acces to global env
-- * raw{get|set|equal}: Potentially unsafe
-- * module|require|module: Can modify the host settings
@@ -116,6 +116,7 @@ function sandbox.protect(f, options)
local quota = options.quota or 500000
local env = merge(options.env or {}, BASE_ENV)
env._G = env._G or env
setfenv(f, env)