ssl - APNS 抛出错误 "A call to SSPI failed, see inner exception. - The message received was unexpected or badly formatted"

Question

我收到此异常“对 SSPI 的调用失败，请参阅内部异常”，内部异常为“收到的消息意外或格式错误”

尝试调用此方法时:

sslStream.AuthenticateAsClient(apsHost, certs, System.Security.Authentication.SslProtocols.Tls, false);

我正在使用生产证书并在端口 2195 调用生产 APNS 服务器(“gateway.push.apple.com”)。

我知道有几篇关于此的帖子(大多数都是旧的)，但我确实尝试了在其他帖子中找到的所有内容以及在 google 上进行的不同搜索，但没有任何方法可以解决我的问题。

我找到的大部分答案都是将 SSL 协议(protocol)从 Ssl3 更改为 Tls，所以我这样做了，但没有奏效。

还尝试使用 xcode 从 apple 重新创建推送服务证书，并重新安装它。

如果有人知道我还遗漏了什么，我将不胜感激

这是剩下的代码:

private void PushIosNotification(object notificationData)
    {
        Log.Get().Info(Log.BuildMessageEx(notificationData));
        SslStream sslStream = null;
        TcpClient tcpClient = null;
        MemoryStream ms = null;
        BinaryWriter bw = null;
        try
        {
            NotificationData nData = (NotificationData)notificationData;
            X509Certificate2Collection certs = new X509Certificate2Collection();
            if (certs != null)
            {
                certs.Add(getServerCert(nData.AppleProductionPushCertificateFriendlyName, nData.AppleDevelopmentPushCertificateFriendlyName, nData.IsProduction));

                string apsHost = certs[0].ToString().Contains("Production") ? nData.AppleServerURL : nData.AppleSandBoxServerURL;


                tcpClient = new TcpClient(apsHost, int.Parse(nData.AppleServerPort));

                sslStream = new SslStream(tcpClient.GetStream());

                sslStream.AuthenticateAsClient(apsHost, certs, System.Security.Authentication.SslProtocols.Tls, false);

                byte[] buf = new byte[256];

                ms = new MemoryStream();
                bw = new BinaryWriter(ms, Encoding.UTF8);

                bw.Write(new byte[] { 0, 0, 32 });
                bw.Write(hexToData(nData.DeviceId));
                bw.Write((byte)0);

                // Create the APNS payload - new.caf is an audio file saved in the application bundle on the device
                string msg = "{\"aps\":{\"alert\":\"" + nData.Message.Replace("₪", "₪").Replace("ש\"ח", "₪") + "\",\"badge\":" + nData.IBadge + ",\"sound\":\"new.caf\",\"url\":\"www.google.com\"}}";

                UTF8Encoding encoding = new UTF8Encoding();
                byte[] postBytes = encoding.GetBytes(msg);

                // Write the data out to the stream
                bw.Write((byte)postBytes.Length);
                bw.Write(postBytes);
                bw.Flush();

                sslStream.Write(ms.ToArray());
            }
        }
        catch (System.Security.Cryptography.CryptographicException CrEx)
        {
            Log.Get().Error("CryptographicException ConnectToAPNS1:", CrEx);
        }
        catch (Exception e)
        {
            Log.Get().Error("PushIosNotification", e);
        }
        finally
        {
            if (tcpClient != null)
            {
                tcpClient.Close();
            }
            if (sslStream != null)
            {
                sslStream.Close();
            }
            if (ms != null)
            {
                ms.Close();
            }
            if (bw != null)
            {
                bw.Close();
            }
        }
    }

谢谢，

Answer 1

好的，现在它可以工作了，除了用相同的代码创建一个控制台应用程序之外什么也没做，它在那里工作，然后原始代码也开始工作..