Sapphire Hash

A recursive, performant hash calculator written in Rust!

Command-line Tool	Graphical User Interface

Usage (GUI)

Download the app from the releases page, extract it an run it.

Usage (CLI)

Install Rust and Cargo: https://rustup.rs/

Install the app with:

cargo install sapphire-hash

Run with:

sapphire-hash --algorithm <ALGORITHM> <DIRECTORY>

Where:

• DIRECTORY can be either the relative or the full path to the desired directory or file.
• ALGORITHM is the desired hash algorithm. Only algorithms implemented by OpenSSL are available:
  • md5
  • sha1
  • sha224
  • sha256
  • sha384
  • sha512
  • sha3_224
  • sha3_256
  • sha3_384
  • sha3_512
  • shake128
  • shake256
  • ripemd160
  • sm3

Optionally, you can add an --output <OUTPUT_PATH> to specify the output. End the file in .csv to generate a CSV report.

Logging

You may also enable logging by using the RUST_LOG=trace environment variable.

If you want to pipe the results and log results to separate files, you may use:

RUST_LOG=trace sapphire-hash --algorithm ALGORITHM DIRECTORY | tee result.txt 2>/dev/stdout | tee log.txt

Development

Dependencies

• Rust (https://rustup.rs/)
• Build Tools:
  • Ubuntu: build-essential
• OpenSSL:
  • Ubuntu: sudo apt install libssl-dev
  • Windows: Use vcpkg and install by running: vcpkg install openssl
• Flutter and other native dependencies for GUI development (see flutter_gui/README.md)

Setup

Clone the repository.

If you're on Windows you might need to specify the path to OpenSSL using the OPENSSL_DIR environment variable. This is the path that has the lib\ and include\ folders. You can do this by running:

# Windows only
$env:OPENSSL_DIR="C:\path_to_vckpg\packages\openssl_x64-windows"

Run cargo build.

Use the app like so:

./target/debug/sapphire-hash --algorithm ALGORITHM DIRECTORY

Building for Production

Run:

OPENSSL_STATIC=true cargo build --release

Use the app like so:

./target/release/sapphire-hash --algorithm ALGORITHM DIRECTORY

Running Automated Tests

Run:

cargo test

Creating Files for Manual Testing

Use the script for creating random files: scripts/generate_example_files.sh

Check the script code for available options.

Linting

Run:

RUSTFLAGS=-Dwarnings cargo clippy --all-targets --all-features

GUI Development

Whenever you update the flutter_bridge project, be sure to run the codegen so that the Flutter project picks up the changes. Inside gui_flutter, run:

flutter_rust_bridge_codegen generate

See more about GUI development in flutter_gui/README.md