Shadow Crypt

Password-based file encryption with filename obfuscation.

Features

• Strong Algorithms: XChaCha20-Poly1305 cipher, Argon2id key derivation
• No Storage: Sensitive data is retained only in memory during operation
• Memory Safety: Zeroizes sensitive data in memory after use
• No Dependencies: Pure Rust implementation

Installation

• Ensure you have Rust and Cargo installed.

Using Cargo (Recommended)

cargo install shadow-crypt

From Source

git clone git@github.com:simon-amadeus/shadow-crypt.git
cd shadow-crypt
cargo install --path .

Usage

Encrypt Files

shadow file1.txt file*.jpg

Decrypt Files

unshadow mzpuTgQmBPJfTAJh.shadow RzxZGbTQAxxBseaI.shadow

List Encrypted Files

shadows

Documentation

• 📝 Changelog
• 📚 Complete API Documentation

Contributing

Contributions are welcome! Please open issues or submit pull requests on Github.

License

Licensed under MIT OR Apache-2.0.

See LICENSE-APACHE and LICENSE-MIT for full license texts.