hugo/native-crypto
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Add logs in api

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Hugo Pointcheval 2020-04-15 11:56:35 +02:00
parent a13ded08a4
commit da99b70ee6
1 changed files with 13 additions and 2 deletions
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15
lib/native_crypto.dart
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@ -1,29 +1,40 @@
// Copyright (c) 2020 // Copyright (c) 2020
// Author: Hugo Pointcheval // Author: Hugo Pointcheval
import 'dart:async'; import 'dart:async';
import 'dart:developer';
import 'dart:typed_data'; import 'dart:typed_data';
import 'package:flutter/services.dart'; import 'package:flutter/services.dart';
class NativeCrypto { class NativeCrypto {
static const String _tag = 'fr.pointcheval.native_crypto';
static const MethodChannel _channel = static const MethodChannel _channel =
const MethodChannel('native.crypto.helper'); const MethodChannel('native.crypto.helper');
Future<Uint8List> sumKeygen() async { Future<Uint8List> sumKeygen() async {
final Uint8List aesKey = await _channel.invokeMethod('symKeygen'); final Uint8List aesKey = await _channel.invokeMethod('symKeygen');
log('AES Key Length: ${aesKey.length}', name: _tag);
print('AES Key: $aesKey');
return aesKey; return aesKey;
} }
Future<List<Uint8List>> symEncrypt( Future<List<Uint8List>> symEncrypt(
Uint8List payloadbytes, Uint8List aesKey) async { Uint8List payloadbytes, Uint8List aesKey) async {
final List<Uint8List> encyptedPayload = final List<Uint8List> encryptedPayload =
await _channel.invokeListMethod('symEncrypt', <String, dynamic>{ await _channel.invokeListMethod('symEncrypt', <String, dynamic>{
'payload': payloadbytes, 'payload': payloadbytes,
'aesKey': aesKey, 'aesKey': aesKey,
}); });
return encyptedPayload; log('Payload Length: ${payloadbytes.length}', name: _tag);
log('Cipher Length: ${encryptedPayload.first.length}', name: _tag);
print('Cipher: ${encryptedPayload.first}');
log('IV Length: ${encryptedPayload.last.length}', name: _tag);
print('IV: ${encryptedPayload.last}');
return encryptedPayload;
} }
Future<Uint8List> symDecrypt( Future<Uint8List> symDecrypt(