Flutter 项目中如何实现 AES 加密?

flutter 项目中如何实现 aes 加密?

如何在 flutter 项目中加密字符串?

flutter 项目中,可以使用 encrypt 库来实现 aes 加密,具体方法如下:

import 'package:encrypt/encrypt.dart';

class EncryptHelper {
  static String encryptAes(String plainText) {
    const key = 'ihaierForTodoKey';
    const iv = 'ihaierForTodo_Iv';
    final _key = Key.fromUtf8(key);
    final _iv = IV.fromUtf8(iv);
    final encrypter = Encrypter(AES(_key, mode: AESMode.cbc));

    final encrypted = encrypter.encrypt(plainText, iv: _iv);

    return encrypted.base64;
  }
}

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