pyencrypt-pye 

---

     

encrypt python source code and import module dynamically.

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        encrypt python source code and import dynamically.

                    VERSION 0.5.0

How to do

https://github.com/ZhaoQi99/pyencrypt-pye/wiki#how-to-do

Install

pip install pyencrypt-pye
✨🍰✨

Or you can use pip install git+https://github.com/ZhaoQi99/pyencrypt-pye.git install latest version.

Examples

View examples in the examples directory.

Usage

Usage: pyencrypt [OPTIONS] COMMAND [ARGS]...

Options:
  --version   Show the version and exit.
  -h, --help  Show this message and exit.

Commands:
  decrypt   Decrypt encrypted pye file
  encrypt   Encrypt your python code
  generate  Generate loader file using specified key
  license   Generate license file using specified key

Encrypt

~$ pyencrypt encrypt -h
Usage: pyencrypt encrypt [OPTIONS] PATHNAME

  Encrypt your python code

Options:
  -i, --in-place                  make changes to files in place
  -k, --key 🔑                     Your encryption key.If you don‘t specify
                                  key, pyencrypt will generate encryption key
                                  randomly.  [env var: PYE_ENCRYPT_KEY]
  --without-loader                Don't generate loader file
  --with-license                  Add license to encrypted file
  -m, --bind-mac 01:23:45:67:89:AB
                                  Bind mac address to encrypted file
  -4, --bind-ipv4 192.168.0.1     Bind ipv4 address to encrypted file
  -b, --before [%Y-%m-%dT%H:%M:%S %z|%Y-%m-%d %H:%M:%S|%Y-%m-%d]
                                  License is invalid before this date.
  -a, --after [%Y-%m-%dT%H:%M:%S %z|%Y-%m-%d %H:%M:%S|%Y-%m-%d]
                                  License is invalid after this date.
  -y, --yes                       Automatically answer yes for confirm
                                  questions.
  -h, --help                      Show this message and exit.

Entry File

In your entry file, you must import loader firstly, and then you can import encrypted modules as usual.

import loader
from test import *

Decrypt

~$ pyencrypt decrypt -h
Usage: pyencrypt decrypt [OPTIONS] PATHNAME

  Decrypt encrypted pye file

Options:
  -i, --in-place  make changes to files in place
  -k, --key 🔑     Your encryption key.  [required]
  -h, --help      Show this message and exit.

Generate

~$ pyencrypt generate -h
Usage: pyencrypt generate [OPTIONS]

  Generate loader file using specified key

Options:
  -k, --key 🔑  Your encryption key.  [required]
  -h, --help   Show this message and exit.

License

pyencrypt's loader will search for the license file in the following manner:

1. ~/.licenses/license.lic file in your home directory.

2. licenses/license.lic file in loader file's directory.

3. licenses/license.lic file in the current working directory.

~$ pyencrypt license -h
   Usage: pyencrypt license [OPTIONS]

   Generate license file  using specified key

Options:
  -h, --help                      Show this message and exit.
  -k, --key 🔑     Your encryption key.  [required]
  -m, --bind-mac 01:23:45:67:89:AB
                                  Bind mac address to encrypted file
  -4, --bind-ipv4 192.168.0.1     Bind ipv4 address to encrypted file
  -b, --before [%Y-%m-%dT%H:%M:%S %z|%Y-%m-%d %H:%M:%S|%Y-%m-%d]
                                  License is invalid before this date.
  -a, --after [%Y-%m-%dT%H:%M:%S %z|%Y-%m-%d %H:%M:%S|%Y-%m-%d]
                                  License is invalid after this date.

Shell Completion

Bash

Add this to ~/.bashrc:

eval "$(_PYENCRYPT_COMPLETE=bash_source pyencrypt)"

Zsh

Add this to ~/.zshrc:

eval "$(_PYENCRYPT_COMPLETE=zsh_source pyencrypt)"

Fish

Add this to ~/.config/fish/completions/foo-bar.fish:

eval (env _PYENCRYPT_COMPLETE=fish_source pyencrypt)

Example

Encrypt

~$ pyencrypt encrypt --in-place  -y test.py
~$ pyencrypt encrypt test/
~$ pyencrypt encrypt test.py -y --with-license\
    --before="2000-01-01T00:00:00 +0800" --after="2030-01-01T00:00:00 +0800"\
    --bind-mac="AC:DE:48:00:11:22" --bind-ipv4="192.168.0.1"

Decrypt

~$ pyencrypt decrypt -k xxx test.pye

Generate

~$ pyencrypt generate -k xxx

License

~$ pyencrypt license -k xxx\
    --before="2000-01-01T00:00:00 +0800" --after="2030-01-01T00:00:00 +0800"\
    --bind-mac="AC:DE:48:00:11:22" --bind-ipv4="192.168.0.1"

FAQ

See FAQ for frequently asked questions.

Development

Format Code

black pyencrypt 
isort pyencrypt

License

GNU General Public License v3.0

Author

• Qi Zhao(zhaoqi99@outlook.com)