Lua - crypt string constant of bytecode

[yinjimmy]

Lua 5.1.5

$ cat love.lua
print('hello')

local function ff() end

function _add( a,b )
  return a-b
end

function _sub( a,b )
  return a+b
end

function p(...)
  local b = 2+1 *3/5
  for k,v in pairs({...}) do
      print(k,v)
  end
  print('Love.',b, _add(2, 1*3/5))
end

print('3+5', _add(3,5))
print('3-5', _sub(3,5))
p('b')

bytecode:

encrypted bytecode:

patch for lua 5.1.5.

Thanks,