Ed25519 #

Dart port of ed25519 from Golang ed25519

Pub package

Usage #

import 'package:ed25519_edwards/ed25519_edwards.dart' as ed;

    void signAndVerify() {
      var keyPair = ed.generateKey();
      var privateKey = keyPair.privateKey;
      var publicKey = keyPair.publicKey;
      var message = utf8.encode('test message');
      var sig = ed.sign(privateKey, message as Uint8List);
      var result = ed.verify(publicKey, message, sig);
      assert(result == true);
    
      var wrongMessage = utf8.encode('wrong message');
      var wrongResult = ed.verify(publicKey, wrongMessage as Uint8List, sig);
      assert(wrongResult == false);
    }

APIs #

Benchmark #

Simulate from pinenacl-dart Benchmark

MacBook Pro (16-inch, 2019), macOS Big Sur, with 2.4GHz i9 32GB

JiT (Dart VM) Benchmark

$ pub get
$ pub run benchmark/ed25519_benchmark.dart

AoT (native binary)

$ pub get
$ dart2native benchmark/ed25519_benchmark.dart -o ed25519_benchmark
$ ./ed25519_benchmark

JS (Dart2JS) benchmark

$ pub get
$ pub run benchmark/ed25519_benchmark.dart -p chrome