Xamarin.Auth iOS9身份验证SSL错误

Question

我刚刚将XCode更新到7.0(7A220),这将我的模拟器带到iOS9.

从那一刻起,我无法成功地从模拟器执行任何OAUTH调用.我尝试了每个模型,从我的应用程序到"示例Xamarin.Auth应用程序".

答案总是一样的:

"授权错误

发生SSL错误,无法与服务器建立安全连接"

代码是STANDARD,我只更改了我的AppID.相同的代码正在使用相同App的Android版本!

var auth = new OAuth2Authenticator (
            clientId: "my app id",
            scope: "",
            authorizeUrl: new Uri ("https://m.facebook.com/dialog/oauth/"),
            redirectUrl: new Uri ("http://www.facebook.com/connect/login_success.html"));

        auth.AllowCancel = allowCancel;

        // If authorization succeeds or is canceled, .Completed will be fired.
        auth.Completed += (s, e) =>
        {
            // We presented the UI, so it's up to us to dismiss it.
            dialog.DismissViewController (true, null);

            if (!e.IsAuthenticated) {
                facebookStatus.Caption = "Not authorized";
                dialog.ReloadData();
                return;
            }

            // Now that we're logged in, make a OAuth2 request to get the user's info.
            var request = new OAuth2Request ("GET", new Uri ("https://graph.facebook.com/me"), null, e.Account);
            request.GetResponseAsync().ContinueWith (t => {
                if (t.IsFaulted)
                    facebookStatus.Caption = "Error: " + t.Exception.InnerException.Message;
                else if (t.IsCanceled)
                    facebookStatus.Caption = "Canceled";
                else
                {
                    var obj = JsonValue.Parse (t.Result.GetResponseText());
                    facebookStatus.Caption = "Logged in as " + obj["name"];
                }

                dialog.ReloadData();
            }, uiScheduler);
        };

        UIViewController vc = auth.GetUI ();
        dialog.PresentViewController (vc, true, null);

IOS9模拟器可以在网上冲浪,因此它不是"连接问题".我也试过Facebook SDK,同样的错误.这可能是证书问题吗？

谢谢

Answer 1

要解决此问题,只需将以下行添加到Info.plist文件中:

<key>NSAppTransportSecurity</key>
  <dict>
<key>NSAllowsArbitraryLoads</key>
<true/>
<key>NSExceptionDomains</key>
<dict>
  <key>facebook.com</key>
  <dict>
    <key>NSIncludesSubdomains</key>
    <true/>
    <key>NSExceptionRequiresForwardSecrecy</key>
    <false/>
  </dict>
  <key>fbcdn.net</key>
  <dict>
    <key>NSIncludesSubdomains</key>
    <true/>
    <key>NSExceptionRequiresForwardSecrecy</key>
    <false/>
  </dict>
  <key>akamaihd.net</key>
  <dict>
    <key>NSIncludesSubdomains</key>
    <true/>
    <key>NSExceptionRequiresForwardSecrecy</key>
    <false/>
  </dict>
</dict>

如果您不关心域的额外规则,您只需添加:

 <key>NSAppTransportSecurity</key> <dict> <key>NSAllowsArbitraryLoads</key> <true/> </dict>

注意:您必须清理并重建项目才能看到它与这些新设置一起运行!