dart_rust_encrypt 1.2.0

dart_rust_encrypt: ^1.2.0 copied to clipboard

example/dart_rust_encrypt_example.dart

import 'dart:convert';
import 'dart:ffi';
import 'dart:typed_data';

import 'package:dart_rust_encrypt/dart_rust_encrypt.dart';
import 'package:pointycastle/export.dart';

// If you are running this example locally, you need to pass
// the .so rust build file absolute address (.dylib on mac)
// along with `dart run` like:
/// ```
/// dart run this_example_path.dart dylib_absolute_path.dylib
/// ```
/// For example:
/// ```
/// dart run dart_rust_encrypt_example.dart /Users/[username]/Desktop/dart_rust_encrypt/target/release/libdart_rust_encrypt.dylib
/// ```
void main(List<String> args) async {
  final input = Uint8List.fromList(utf8.encode('Hello World'));
  final salt = Uint8List.fromList(utf8.encode('123456789'));
  const iterations = 1024;
  const keyLength = 64;

  final dartRustEncrypt = createWrapper(DynamicLibrary.open(args[0]));
  final derivator = PBKDF2KeyDerivator(Mac('SHA3-512/HMAC'))
    ..reset()
    ..init(Pbkdf2Parameters(salt, iterations, keyLength));
  var pointyOut = derivator.process(input);

  var rustOut = await dartRustEncrypt.pbkdf2_Sha3_512(
    input: input,
    salt: salt,
    iterations: iterations,
    keyLength: keyLength,
  );

  final sha3digest = SHA3Digest(256);

  pointyOut = sha3digest.process(pointyOut);
  rustOut = await dartRustEncrypt.sha3_256(rustOut);

  // print('Pointy Castle: \n$pointyOut\n');
  // print('Rust: \n$rustOut');
}