Python script to generate keys and encrypt/decrypt messages with the Fernet library.
usage:
Generate a private key file:
python3 pyencrypt.py -g -k KEYFILE
Encrypt a message:
python3 pyencrypt.py -k KEYFILE -e MESSAGE_TO_ENCRYPT
Decrypt a message:
python3 pyencrypt.py -k KEYFILE -d MESSAGE_TO_DECRYPT