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35 lines
1.7 KiB
35 lines
1.7 KiB
import 'dart:convert';
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import 'package:eaimar/data/services/network/api_crypto.dart';
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import 'package:flutter_dotenv/flutter_dotenv.dart';
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import 'package:flutter_test/flutter_test.dart';
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/// 网关加密协议的兼容性金测试。
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/// 密文由 openssl 按服务端口径生成（lego/utils/crypto/aes/cbc.go：AES-CBC，IV 固定 16 个 '0'，
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/// PKCS5/7 填充，base64），不是用同一套 Dart 代码加密再解密——那只能证明自洽，证明不了与 Go 端一致。
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void main() {
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const key = '0123456789abcdef';
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const cipher = '+DbMGxdFZ8VkBMivLb5FM7VgvUF+/ISnA8RRO6Nj3kyGbD3hV9fzAvC+DsTUoLiFVnHETIUGxCROudDtF4VyRJlAQQEMxpCf9Zx+19LMlFSPtWizfg+7SaJAJLZeY/lmZbCchmmMUkmFLmlyQMpaXw==';
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const plain = '{"code":0,"msg":"ok","data":{"env":{"A":"1"},"thirdsvcs":[{"id":"stt_azure","fields":{"region":"eastasia"}}]}}';
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test('能解开 Go 端口径生成的密文', () {
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dotenv.testLoad(fileInput: 'GATEWAY_ENCRYPT_KEY=$key');
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expect(ApiCrypto.enabled, isTrue);
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final out = ApiCrypto.decrypt(cipher);
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expect(out, plain);
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final j = jsonDecode(out) as Map<String, dynamic>;
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expect((j['data'] as Map)['thirdsvcs'], isA<List>());
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});
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test('密钥长度不是 16/24/32 → enabled 为 false，走明文 v1', () {
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dotenv.testLoad(fileInput: 'GATEWAY_ENCRYPT_KEY=short');
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expect(ApiCrypto.enabled, isFalse);
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dotenv.testLoad(fileInput: 'GATEWAY_ENCRYPT_KEY=');
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expect(ApiCrypto.enabled, isFalse);
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});
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test('密钥不一致 → 解密抛错（去 PKCS7 填充失败），不会静默给出乱码', () {
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dotenv.testLoad(fileInput: 'GATEWAY_ENCRYPT_KEY=fedcba9876543210');
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expect(() => ApiCrypto.decrypt(cipher), throwsA(anything));
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});
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}
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