How can I create a secure Lua sandbox?
You can set the function environment that you run the untrusted code in via setfenv(). Here’s an outline: local env = {ipairs} setfenv(user_script, env) pcall(user_script) The user_script function can only access what is in its environment. So you can then explicitly add in the functions that you want the untrusted code to have access to … Read more