Be Thrifty Today - Encryption

encrypt.dart

import 'package:encrypt/encrypt.dart';

const CRYPT_KEY = '';

String encrypt(String text) {
  if (text == null || text.isEmpty) return null;
  final key = Key.fromUtf8(CRYPT_KEY);
  final encrypter = Encrypter(AES(key, mode: AESMode.ecb));
  return encrypter.encrypt(text).base64;
}

String decrypt(String text) {
  if (text == null || text.isEmpty) return null;
  final key = Key.fromUtf8(CRYPT_KEY);
  final encrypter = Encrypter(AES(key, mode: AESMode.ecb));
  return encrypter.decrypt64(text);
}