FCD-example-CS.cs

using OpenSSL.X509Certificate2Provider;
using System;
using System.IO;
using System.Net.Security;
using System.Security.Cryptography.X509Certificates;
using WebSocketSharp;
 
namespace FcdConsole
{
    class Program
    {
        static void Main(string[] args)
        {
            try
            {
                using (var ws = new WebSocket("wss://x-fcd-endpoint.be-mobile.biz/v1/ws"))
                {
                    ws.SslConfiguration.TargetHost = "x-fcd-endpoint.be-mobile.biz";
                    ws.SslConfiguration.EnabledSslProtocols = System.Security.Authentication.SslProtocols.Tls12;
                    ws.SslConfiguration.ClientCertificateSelectionCallback += (sender, targetHost, localCertificates, remoteCertificate, acceptableIssuers) =>
                   {
                       //openssl pkcs12 -export -out /mnt/d/temp/real-fcd.pfx -inkey /mnt/d/temp/fcd.key -in /mnt/d/temp/fcd.crt
                       //fcd.key is your private key used to generate the .csr
                       //fcd.crt is the crt you got from be-mobile
                       return new X509Certificate2(@"D:\temp\real-fcd.pfx");
                   };
 
                    ws.SslConfiguration.ServerCertificateValidationCallback += (sender, certificate, chain, sslPolicyErrors) =>
                    {
                        //validate if the thumbprint of the fcd.crt is equal to the be mobile server certificate
                        if (certificate.GetCertHashString() == new X509Certificate2(@"D:\temp\fcd.crt").Thumbprint)
                        {
                            return true;
                        }
                        else
                        {
                            return sslPolicyErrors == SslPolicyErrors.None;
                        }
                    };
 
                    ws.OnMessage += (sender, e) => Console.WriteLine("Message: " + e.Data);
                    ws.OnError += (sender, error) => Console.WriteLine("Error: " + error);
                    ws.Connect();
                    ws.Send("{  \"vehicleId\":\"ASCII-Vehicle-ID\", \"vehicleClass\":1,\"timestamp\":1479673407,\"lon\":51.019426,\"lat\":3.768572,\"heading\":270,\"speed\":120.5,\"hdop\":5,\"metadata\": { \"routeNumber\": 62 }}");
              
                }
            }
            catch (Exception e)
            {
                Console.Write(e.ToString());
            }
 
           Console.ReadKey(true);
        }
    }
}
 
 
 
<?xml version="1.0" encoding="utf-8"?>
<packages>
  <package id="OpenSSL.PrivateKeyDecoder" version="1.3.0" targetFramework="net45" />
  <package id="OpenSSL.X509Certificate2.Provider" version="1.3.0" targetFramework="net45" />
  <package id="WebSocketSharp" version="1.0.3-rc11" targetFramework="net45" />
</packages>