Pyarmor, guard your python scripts

Jondy Zhao jondy.zhao at gmail.com
Fri Sep 18 04:40:56 CEST 2015


On Tuesday, September 15, 2015 at 5:49:15 PM UTC+8, Chris Angelico wrote:
> On Tue, Sep 15, 2015 at 7:21 PM, Jondy Zhao <jondy.zhao at gmail.com> wrote:
> > Pyarmor is dedicated to users who create their applications, components, scripts or any file with the help of the Python programming language. You may use this application to encrypt the files, in order to protect their content and your intellectual property, by encoding the scripts.
> >
> >
> > The program allows you to encrypt files, but to also open and run them as if no protection was applied.
> 
> If they can be run as if no protection had been applied, that
> presumably means the loader is capable of decrypting them, right? So
> what's to stop anyone from reading the loader, using it to decrypt the
> actual code, and running it?
> 
> ChrisA

The loader only can see the compiled scripts as ast nodes, even if the load some tools could dump the separated ast node to bytecode and de-compile it, think of one script is divided into thousands of pieces, it's not easy to assemble them again.

The final solution is to distribute the loader with encrypted scripts, only my own loader can run the encrypted scripts.
Besides,


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