https://github.com/kseo/dh

Diffie-Hellman Key-exchange algorithm in Dart
https://github.com/kseo/dh

Last synced: 27 days ago
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Diffie-Hellman Key-exchange algorithm in Dart

• Host: GitHub
• URL: https://github.com/kseo/dh
• Owner: kseo
• License: bsd-3-clause
• Created: 2016-10-18T08:51:12.000Z (about 8 years ago)
• Default Branch: master
• Last Pushed: 2016-10-18T17:13:24.000Z (about 8 years ago)
• Last Synced: 2023-08-20T21:44:59.095Z (about 1 year ago)
• Language: Dart
• Homepage: https://pub.dartlang.org/packages/dh
• Size: 9.77 KB
• Stars: 3
• Watchers: 2
• Forks: 0
• Open Issues: 3
• Metadata Files:
  • Readme: README.md
  • Changelog: CHANGELOG.md
  • License: LICENSE

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dh

==

[![Pub Package](https://img.shields.io/pub/v/dh.svg)](https://pub.dartlang.org/packages/dh)

[![Build Status](https://travis-ci.org/kseo/dh.svg?branch=master)](https://travis-ci.org/kseo/dh)

[![GitHub License](https://img.shields.io/badge/license-BSD-blue.svg)](https://raw.githubusercontent.com/kseo/dh/master/LICENSE)

Diffie-Hellman Key-exchange algorithm in Dart

## Example

```dart

import 'package:dh/dh.dart';

main() {

  // Generate Alice's keys...

  DhGroup alice = new DhGroup.byGroupId(14);

  DhKey aliceKey = alice.generateKey();

  String alicePubKey = aliceKey.publicKey;

  // Generate Bob's keys...

  DhGroup bob = new DhGroup(alice.prime, alice.generator);

  DhKey bobKey = bob.generateKey();

  String bobPubKey = bobKey.publicKey;

  // Exchange and generate the secret...

  int secretKey1 = aliceKey.computeKey(new DhKey.fromPublicKey(bobPubKey));

  int secretKey2 = bobKey.computeKey(new DhKey.fromPublicKey(alicePubKey));

  // OK

  print(secretKey1);

  print(secretKey1 == secretKey2);

}

```