flutter_appfx/lib/mathUtils/cryptData.dart

import 'dart:convert';
import 'dart:typed_data';
import '../utils/hexUtils.dart';


/// ------------ CryptData ------------
/// * 一个存放 Uint8List 数组的类

class CryptData {
  final Uint8List _bytes;

  CryptData(Uint8List byte) : _bytes = byte;
  CryptData.fromUtf8(String base64data) : _bytes = base64Decode(base64data);
  CryptData.fromBase64(String base64data) : _bytes = base64Decode(base64data);
  CryptData.fromHex(String hexData) : _bytes = hexToBytes(hexData);

  Uint8List get bytes => _bytes;
  String get base64 => base64Encode(_bytes);
  String get hex => bytesToHex(_bytes);
}