easy_liboqs 4.1.1

Post-quantum cryptography (liboqs) for Dart and Flutter with the native library bundled automatically. Wraps the oqs package, with no manual setup.

easy_liboqs

Post-quantum cryptography (liboqs) for Dart and Flutter, with the native library bundled automatically. It wraps oqs and re-exports its API, so there are no library paths or per-platform setup steps.

Install

dart pub add easy_liboqs      # or: flutter pub add easy_liboqs

Use

import 'package:easy_liboqs/easy_liboqs.dart';

void main() {
  EasyLiboqs.init();

  final kem = KEM.create('ML-KEM-768')!;
  final keys = kem.generateKeyPair();
  final enc = kem.encapsulate(keys.publicKey);
  final secret = kem.decapsulate(enc.ciphertext, keys.secretKey);
  // secret == enc.sharedSecret

  keys.dispose();
  kem.dispose();
}

Everything from oqs (KEM, signatures, algorithm discovery) is available through this one import. See the oqs docs for the full API.

Platforms

Platform	Status
Linux x64, arm64	supported
macOS arm64, x64	supported
Windows x64	supported
Android	supported (CI-tested on x86_64 only)
iOS	not yet
Web	not supported

How it works

A build hook downloads the prebuilt liboqs archive from liboqs-binaries, verifies its SHA-256, and bundles the right binary for your target. The first build needs network access (about 74 MB, cached afterwards).

Versions

easy_liboqs mirrors oqs: same version number, with oqs pinned exactly.

easy_liboqs	oqs	liboqs
4.1.1	4.1.1	0.16.0

License

MIT, see LICENSE. The bundled liboqs binaries are MIT licensed, see LICENSE.liboqs.