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Re: python obfuscate

From Ben Finney <ben+python@benfinney.id.au>
Subject Re: python obfuscate
Date 2014-04-11 11:41 +1000
References <c17a58f4-e22d-4531-beb4-d810ec4b2857@googlegroups.com>
Newsgroups comp.lang.python
Message-ID <mailman.9161.1397180495.18130.python-list@python.org> (permalink)

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Wesley <nispray@gmail.com> writes:

> Hi all,
>   Does python has any good obfuscate?

Define “good obfuscate”. What is your goal?

If it is to hide your program's secrets from others, then obfuscation
isn't going to help: no matter how good it is, it still needs to be
readable by the runtime on the machine.

Moreover, the more effective the obfuscation, the less correspondence
there is between the distributed code and the code ytou actually
maintain. Attempting to debug problems will be infeasible, directly in
proportion to how effective the obfuscation is.

Before looking to obfuscate your code, first establish – beyond mere
emotional conviction – that there actually is something in the code
which is worth hiding from recipients.

> Currently our company wanna release one product developed by python to
> our customer. But dont's wanna others see the py code.

That's impossible: the code is in the hands of the customer. If your
threat model is “the person who possesses the code must not have
access”, then you've lost, just as DRM is a failure.

-- 
 \      “People demand freedom of speech to make up for the freedom of |
  `\   thought which they avoid.” —Soren Aabye Kierkegaard (1813–1855) |
_o__)                                                                  |
Ben Finney

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Thread

python obfuscate Wesley <nispray@gmail.com> - 2014-04-10 18:29 -0700
  Re: python obfuscate Tobiah <toby@tobiah.org> - 2014-04-10 18:48 -0700
    Re: python obfuscate Wesley <nispray@gmail.com> - 2014-04-10 19:14 -0700
    Re: python obfuscate Ian Kelly <ian.g.kelly@gmail.com> - 2014-04-10 20:23 -0600
  Re: python obfuscate Ben Finney <ben+python@benfinney.id.au> - 2014-04-11 11:41 +1000
    Re: python obfuscate Wesley <nispray@gmail.com> - 2014-04-10 19:17 -0700
      Re: python obfuscate Ian Kelly <ian.g.kelly@gmail.com> - 2014-04-10 20:28 -0600
        Re: python obfuscate Grant Edwards <invalid@invalid.invalid> - 2014-04-11 16:19 +0000
      Re: python obfuscate Ben Finney <ben+python@benfinney.id.au> - 2014-04-11 13:12 +1000
      Re: python obfuscate Mark Lawrence <breamoreboy@yahoo.co.uk> - 2014-04-11 06:53 +0100
      Re: python obfuscate Sturla Molden <sturla.molden@gmail.com> - 2014-04-11 09:17 +0000
      Re: python obfuscate Ian Kelly <ian.g.kelly@gmail.com> - 2014-04-11 04:22 -0600
        Re: python obfuscate Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2014-04-11 11:44 +0000
      Re: python obfuscate Sturla Molden <sturla.molden@gmail.com> - 2014-04-11 12:42 +0000
  Re: python obfuscate Joshua Landau <joshua@landau.ws> - 2014-04-11 07:00 +0100
  Re: python obfuscate Chris Angelico <rosuav@gmail.com> - 2014-04-11 16:10 +1000
  Re: python obfuscate Sturla Molden <sturla.molden@gmail.com> - 2014-04-11 09:17 +0000
  Re: python obfuscate Sturla Molden <sturla.molden@gmail.com> - 2014-04-11 09:17 +0000
  Re: python obfuscate Chris Angelico <rosuav@gmail.com> - 2014-04-11 19:40 +1000
    Re: python obfuscate cl@isbd.net - 2014-04-11 13:32 +0100
      Re: python obfuscate Chris Angelico <rosuav@gmail.com> - 2014-04-11 22:47 +1000
      Re: python obfuscate Sturla Molden <sturla.molden@gmail.com> - 2014-04-11 13:06 +0000
      Re: python obfuscate Mark Lawrence <breamoreboy@yahoo.co.uk> - 2014-04-11 14:10 +0100
    Re: python obfuscate Grant Edwards <invalid@invalid.invalid> - 2014-04-11 16:22 +0000
  Re: python obfuscate alister <alister.nospam.ware@ntlworld.com> - 2014-04-11 13:07 +0000
    Re: python obfuscate Sturla Molden <sturla.molden@gmail.com> - 2014-04-11 14:00 +0000
      Re: python obfuscate Grant Edwards <invalid@invalid.invalid> - 2014-04-11 16:27 +0000
        Re: python obfuscate Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2014-04-12 00:49 +0000
          Re: python obfuscate Ben Finney <ben+python@benfinney.id.au> - 2014-04-12 14:52 +1000
  Re: python obfuscate Mark H Harris <harrismh777@gmail.com> - 2014-04-11 10:09 -0500
    Re: python obfuscate Chris Angelico <rosuav@gmail.com> - 2014-04-12 01:22 +1000
    Re: python obfuscate Sturla Molden <sturla.molden@gmail.com> - 2014-04-11 16:13 +0000
    Re: python obfuscate Sturla Molden <sturla.molden@gmail.com> - 2014-04-11 16:13 +0000
      Re: python obfuscate CM <cmpython@gmail.com> - 2014-04-11 22:01 -0700
        Re: python obfuscate Sturla Molden <sturla.molden@gmail.com> - 2014-04-12 12:07 +0000
          Re: python obfuscate CM <cmpython@gmail.com> - 2014-04-12 20:14 -0700
  Re: python obfuscate Michael Torrie <torriem@gmail.com> - 2014-04-11 09:19 -0600
  Re: python obfuscate Chris Angelico <rosuav@gmail.com> - 2014-04-12 01:30 +1000
  Re: python obfuscate Joshua Landau <joshua@landau.ws> - 2014-04-11 22:48 +0100
  Re: python obfuscate Denis McMahon <denismfmcmahon@gmail.com> - 2014-04-12 07:48 +0000
  Re: python obfuscate Stefan Behnel <stefan_ml@behnel.de> - 2014-04-13 06:58 +0200

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