Question

我正在尝试连接到我校的内部网。可以使用除Dart之外的任何其他东西连接（在Python，PHP，curl -s -L "https://intra.42.fr/?format=json"等等）。

但是Dart VM认为我学校使用的TLS证书很糟糕。使用此代码：

# pubspec.yaml
name: handshake-fail
dependencies:
  http: any

import 'package:http/http.dart' as http;

main() { 
  var client = new http.Client();
  client.post('https://intra.42.fr/?format=json', body: {"login": "test", "password": "test"})
    .then((response) => print(response.body)
    );
}

我得到以下异常：

Uncaught Error: HandshakeException: Handshake error in client (OS Error: Peer's Certificate issuer is not recognized., errno = -8179)
Unhandled exception:
HandshakeException: Handshake error in client (OS Error: Peer's Certificate issuer is not recognized., errno = -8179)
#0      _rootHandleUncaughtError.<anonymous closure>.<anonymous closure> (dart:async/zone.dart:700)
#1      _asyncRunCallbackLoop (dart:async/schedule_microtask.dart:23)
#2      _asyncRunCallback (dart:async/schedule_microtask.dart:32)
#3      _asyncRunCallback (dart:async/schedule_microtask.dart:36)
#4      _RawReceivePortImpl._handleMessage (dart:isolate-patch/isolate_patch.dart:119)

问题 Bypass Certificate Error Using Http 指向错误报告that suggests：

[SecureSocket] .initialize的可选参数允许您指定证书数据库（包含cert9.db和key4.db的目录），以及是否使用内置井知名当局。

我的问题是，该怎么做？

Answer 1

我认为你正在寻找这个

var cl = new HttpClient();
cl.badCertificateCallback = () => print(x);

badCertificateCallback

的dartdoc

* Sets a callback that will decide whether to accept a secure connection
* with a server certificate that cannot be authenticated by any of our
* trusted root certificates.

如何使用SecureSocket修复HandshakeException？

1 个答案: