stegasaurus

stegasaurus

Steganography in Go. Inspired heavily from Steganography by auyer. Stegasaurus encrypts any file with AES 256 and embeds the encrypted file into a PNG, as well as extracts and decrypts. Stegasaurus can also simply encrypt and decrypt a file.

Requirements

Tested with go1.15.6

Installing

1. git clone https://github.com/markditsworth/stegasaurus
2. cd stegasaurus && make build
3. mv stegasarus /path/to/directory/in/$PATH

Usage

Encrypt and embed a file: stegasaurus --embed -i <file_to_encrypt> -p <passkey_to_use> --image <PNG_file_to_use> -o <output_filename_for_encoded_image>

Decrypt from an encoded image: stegasaurus --extract --image <encoded_image> -p <passkey> -o <output_filename>

Encrypt a file: stegasaurus --encrypt -i <file_to_encrypt> -o <output_filename> -p <passkey_to_use>

Decrypt a file: stegasaurus --decrypt -i <file_to_decrypt> -o <output_filename> -p <passkey>

Coming Soon

• Analyzing images to look for encoded information
• JPEG support
• Tests