Re: Lua on SunPlus digital photo frames
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- Subject: Re: Lua on SunPlus digital photo frames
- From: Sean Conner <sean@...>
- Date: 2020年1月11日 17:54:25 -0500
It was thus said that the Great Rena once stated:
>
> I also didn't find the bytes 19 93 0D 0A 1A 0A which are present in
> every compiled Lua bytecode file. (I checked raw flash and
> uncompressed firmware.) So it really does seem like there's no more
> trace of Lua itself left in here...
Dosn't mean it's not there. At work, I embed Lua in one of our programs
and all the Lua scripts are compressed [1]---I have a custom loader that will do
the decompression upon loading. I go over the technique here:
http://boston.conman.org/2013/03/22.1
http://boston.conman.org/2013/03/23.1
-spc
[1] They are also embedded into the executable.