flutter/dart_jsonwebtoken
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v2.0.0-nullsafety.2

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Jonas Roussel
2021-03-16 17:38:11 +01:00
parent 714d8e7d52
commit 39dc4a45f8
5 changed files with 10 additions and 73 deletions
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6
CHANGELOG.md
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@ -1,3 +1,9 @@
## 2.0.0-nullsafety.2
- New EdDSA Algorithm (EdDSA)
- EdDSAPrivateKey and EdDSAPublicKey, two new keys for EdDSA algorithm
- `ed25519_edwards` package has been added
## 2.0.0-nullsafety.1
- Null safety migration of this package

1
README.md
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@ -63,3 +63,4 @@ RS512 | RSASSA-PKCS1-v1_5 using SHA-512 hash algorithm
ES256 | ECDSA using P-256 curve and SHA-256 hash algorithm
ES384 | ECDSA using P-384 curve and SHA-384 hash algorithm
ES512 | ECDSA using P-521 curve and SHA-512 hash algorithm
EdDSA | EdDSA using edwards25519 curve and SHA-512 hash algorithm

4
lib/src/algorithms.dart
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@ -38,7 +38,7 @@ abstract class JWTAlgorithm {
static const ES512 = _ECDSAAlgorithm('ES512');
/// EdDSA using Ed25519 curve algorithm
static const Ed25519 = _EdDSAAlgorithm('EdDSA');
static const EdDSA = _EdDSAAlgorithm('EdDSA');
/// Return the `JWTAlgorithm` from his string name
static JWTAlgorithm fromName(String name) {
@ -62,7 +62,7 @@ abstract class JWTAlgorithm {
case 'ES512':
return JWTAlgorithm.ES512;
case 'EdDSA':
return JWTAlgorithm.Ed25519;
return JWTAlgorithm.EdDSA;
default:
throw JWTInvalidError('unknown algorithm');
}

2
pubspec.yaml
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@ -1,6 +1,6 @@
name: dart_jsonwebtoken
description: A dart implementation of the famous javascript library 'jsonwebtoken' (JWT).
version: 2.0.0-nullsafety.1
version: 2.0.0-nullsafety.2
repository: https://github.com/jonasroussel/jsonwebtoken
homepage: https://github.com/jonasroussel/jsonwebtoken#readme

70
test/jwt_test.dart
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@ -1,70 +0,0 @@
import 'dart:convert';
import 'package:dart_jsonwebtoken/dart_jsonwebtoken.dart';
import 'package:dart_jsonwebtoken/src/jwt.dart';
import 'package:ed25519_edwards/ed25519_edwards.dart' as ed;
import 'package:test/test.dart';
import 'package:uuid/uuid.dart';
List<int> _base64ToBytes(String encoded) {
encoded += List.filled((4 - encoded.length % 4) % 4, '=').join();
return base64Url.decode(encoded);
}
void main() {
test('JWT Examples', () {
String token;
var d = _base64ToBytes('nWGxne_9WmC6hEr0kuwsxERJxWl7MmkZcDusAxyuf2A');
var x = _base64ToBytes('11qYAYKxCrfVS_7TyWQHOg7hcvPapiMlrwIaaPcHURo');
var privateKeyBytes = <int>[];
privateKeyBytes.addAll(d);
privateKeyBytes.addAll(x);
var publicKey = EdDSAPublicKey(x);
var privateKey = EdDSAPrivateKey(privateKeyBytes);
{
final jwt = JWT('Example of Ed25519 signing');
token = jwt.sign(privateKey,
algorithm: JWTAlgorithm.Ed25519, noIssueAt: true);
print('Signed token: $token\n');
expect(token,
'eyJhbGciOiJFZERTQSIsInR5cCI6IkpXVCJ9.RXhhbXBsZSBvZiBFZDI1NTE5IHNpZ25pbmc.x2iH_vGNptaSYh3czRpZpW_W37qTwu63pHxesEjw367bDHZ44uVma-ZrH31QSJmJCpPdA7kAlWBTIgwfKGO4CA');
}
try {
final jwt = JWT.verify(token, publicKey);
print('Payload: ${jwt.payload}');
} on JWTExpiredError {
print('jwt expired');
} on JWTError catch (ex) {
print(ex.message); // ex: invalid signature
}
});
test('test sign & verify', () {
var keyPair = ed.generateKey();
var public = EdDSAPublicKey(keyPair.publicKey!.bytes);
var private = EdDSAPrivateKey(keyPair.privateKey!.bytes);
final jwt = JWT({
'uid': Uuid().v4(),
'sid': Uuid().v4(),
'iat': (DateTime.now().millisecondsSinceEpoch / 1000).floor(),
'exp': (DateTime.now().add(Duration(days: 365)).millisecondsSinceEpoch /
1000)
.floor(),
'jti': Uuid().v4(),
'sig': Uuid().v4(),
'scp': 'FULL',
});
var token = jwt.sign(private, algorithm: JWTAlgorithm.Ed25519);
print('Signed token: $token\n');
final verifiedJwt = JWT.verify(token, public);
print('VerifiedJwt Payload: ${verifiedJwt.payload}');
});
}