netlink-crypt

Tools to encrypt passwords used for automation.

The keys used depend on the current user and the actual machine.

Installation

Use your preferred python package manager (I use Poetry).

Dependencies

• click
• pycryptodomex
• pywin32 on Windows

Contents

• netlink.crypt.enigma
• netlink.crypt.denigma
• encrypt_secret

netlink.crypt.enigma

from netlink.crypt import enigma

encrypted = enigma('secret sauce')

netlink.crypt.denigma

Using bytes:

from netlink.crypt import denigma

s = denigma(b'\xa2\x1c-\x8d\x19\xaa5"o\xfc&\x1e\xbc\xe5\xfe\x9e')

or using base64 encoded string:

from netlink.crypt import denigma

s = denigma('ohwtjRmqNSJv/CYevOX+ng==')

or using a list of integers (toml):

from netlink.crypt import denigma

s = denigma([162, 28, 45, 141, 25, 170, 53, 34, 111, 252, 38, 30, 188, 229, 254, 158])

encrypt_secret

Utility script to encrypt. Output can be

• bytes
• toml
• b64

Usage: encrypt_secret [OPTIONS] VALUE

  Encrypt VALUE using current user and machine to determine keys.

Options:
  -o, --output-format [toml|b64]  Bytes by default.
  --help                          Show this message and exit.

Binaries created with PyIstaller available at netlink-crypt/dist

License

MIT License

Changes

0.0.1

Limit numerical uid in linux to prevent memory overflow.