Command line tool and Python library for data encryption
Project description
matrioska
Command line tool and Python library for data symmetric encryption
Features
- Generate a random (base64 encoded) 32 bytes passphrase (for AES256)
- Key provided via environment variable name (to avoid command line exposure)
- Encrypts from stdin or filename into stdout/filename
- Decrypts from stdin or filename into stdout/filename
The encryption is performed using AES-256 in EAX mode via the PyCryptodome library.
Install
pip install matrioska
Usage
# Generate a random encryption key and story in an environment variable
export KEY=$(matrioska --gen-key)
# Encrypt stdin
echo "This is a very secret sentence" | matrioska -k KEY > /tmp/secret
# Decrypt stdin
cat /tmp/secret | matrioska -k KEY -d
# Encrypt file omitting both source and destioname filenames from command line
matrioska -k KEY < /etc/passwd > /tmp/secret_file
# Decrypt file omitting both source and destioname filenames from command line
matrioska -k KEY -d < /tmp/secret_file > /tmp/secret
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