32 lines
842 B
Dart
32 lines
842 B
Dart
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import 'dart:convert';
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import 'package:encrypt/encrypt.dart' as enc;
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/// AES/ECB/PKCS5Padding 加密
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String aesEncryptEcbPkcs5({
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required String plainText,
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String keyUtf8="daac3ae52eff4cec",
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}) {
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final key = enc.Key.fromUtf8(keyUtf8);
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final encrypter = enc.Encrypter(enc.AES(
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key,
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mode: enc.AESMode.ecb,
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padding: 'PKCS7', // Dart里用PKCS7，对齐Java的PKCS5
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));
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final encrypted = encrypter.encrypt(plainText);
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return encrypted.base64;
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}
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/// AES/ECB/PKCS5Padding 解密
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String aesDecryptEcbPkcs5({
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required String cipherBase64,
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required String keyUtf8,
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}) {
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final key = enc.Key.fromUtf8(keyUtf8);
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final encrypter = enc.Encrypter(enc.AES(
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key,
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mode: enc.AESMode.ecb,
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padding: 'PKCS7',
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));
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final decrypted = encrypter.decrypt(enc.Encrypted.fromBase64(cipherBase64));
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return decrypted;
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}
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