LockWire

LockWire is a Python script that allows you to encrypt and decrypt messages using RSA 4096-bit.

Requirements

• Python 3.x
• rsa module (you can install it using pip install rsa)

Usage

Generating a new key pair

To generate a new key pair, use the -g or --generate-key argument. By default, the key files will be named key_pub.pem and key_priv.pem. To specify a custom name, use the -g or --generate-key argument followed by the desired name.

Example: python LockWire.py -g mykey

This will generate a new key pair with the file names mykey_pub.pem and mykey_priv.pem.

Encrypting a message

To encrypt a message, use the -e or --encrypt argument followed by the name of the input file, and the -o or --output-file argument followed by the desired output file name. The public key file will be loaded based on the -k or --keyfile argument.

Example: python LockWire.py -e message.txt -k mykey -o encrypted-message.txt

This will encrypt the contents of message.txt using the public key in key_pub.pem, and save the encrypted message to encrypted-message.txt.

Decrypting a message

To decrypt a message, use the -d or --decrypt argument followed by the name of the input file, and the -o or --output-file argument followed by the desired output file name. The private key file will be loaded based on the -k or --keyfile argument.

Example: python LockWire.py -d encrypted-message.txt -k mykey -o decrypted-message.txt

This will decrypt the contents of encrypted-message.txt using the private key in key_priv.pem, and save the decrypted message to decrypted-message.txt.