Introduction

fortify is a command-line security tool for file encryption and protection.

Main Features

• 📦 Golang implementation of Shamir’s Secret Sharing (SSS).
• 🧩 Split secret files into multiple shares with SSS, and reconstruct files when the threshold number of shares is available.
• 🔒 Encrypt files using AES-256, protecting AES keys with either SSS or RSA encryption.
• 🚀 Directly execute encrypted files by providing the required keys.

Installation

fortify is distributed as a standalone static executable with zero external dependencies. Download pre-compiled binaries from our GitHub Releases page, or install using one of these methods:

• Linux:

  curl -fsSL https://fortify.i3ash.com/install.sh | sh

• macOS:

  brew install i3ash/bin/fortify

• Go Install:

  go install github.com/i3ash/fortify@latest

• Docker:

  docker run --rm i3ash/fortify version

For more detailed instructions and usage examples, please refer to the Getting Started guide.