sodium 3.0.1

Dart bindings for libsodium, for the Dart-VM and for the Web

example/lib/sodium_example.dart

// ignore_for_file: avoid_print, public_member_api_docs
import 'dart:typed_data';

import 'package:sodium/sodium.dart';

Uint8List runSample(Sodium sodium, String message) {
  print('libsodium version: ${sodium.version}');

  final plainTextBytes = message.toCharArray().unsignedView();
  final nonce = sodium.randombytes.buf(sodium.crypto.secretBox.nonceBytes);

  final secretKey = sodium.crypto.secretBox.keygen();
  try {
    print('encrypting...');
    final timer = Stopwatch()..start();
    final cipherText = sodium.crypto.secretBox.easy(
      message: plainTextBytes,
      nonce: nonce,
      key: secretKey,
    );
    timer.stop();
    print('Done after ${timer.elapsed}');

    return cipherText;
  } finally {
    secretKey.dispose();
  }
}