public async Task ClientConnectSample(
IPAddress serverIpAddress,
Guid serverId,
X509Certificate serverCertificate)
{
var client = new TcpClient(AddressFamily.InterNetwork);
await client.ConnectAsync(serverIpAddress, 1234);
var result = await Lapi.ConnectToServer(
client.GetStream(),
applicationSpecificPresharedKey,
clientId,
serverId,
clientCertificate,
serverCertificate);
if (result.Successful)
{
var stream = result.Result;
await stream.WriteSafelyAsync(CancellationToken.None, "Hi there, server!");
var response = await stream.ReceiveStringSafelyAsync(CancellationToken.None);
if (response.Successful)
{
Console.WriteLine($"Server responded with: '{response.Result}'");
}
}
}
private static async Task FirstTest()
{
var server = new TcpServer(IPAddress.Loopback, Port);
var presharedKey = Enumerable.Range(1, 20).Select(x => (byte)x).ToArray();
var serverCert = X509CertificateService.GetOwnCertificate(TestGuid, Password);
var clientCert = X509CertificateService.GetOwnCertificate(OtherTestGuid, Password);
var otpBuffer = Enumerable.Range(1, 32).Select(x => (byte)x).ToArray();
var otp = new AesCryptographicService(SymmetricKey.FromBuffer(otpBuffer));
var reducedServerCert = new X509Certificate2(serverCert.Export(X509ContentType.Cert));
var reducedClientCert = new X509Certificate2(clientCert.Export(X509ContentType.Cert));
var serverControl = Lapi.RunServer(
server,
presharedKey,
TestGuid,
serverCert,
() => otp,
ClientConnected,
(_, __) => { },
x =>
{
if (x.Equals(OtherTestGuid))
{
return(clientCert);
}
return(null);
});
serverControl.OnError += error => Console.WriteLine($"{error.ErrorType}: {error.Message}");
var client = new TcpClient();
await client.ConnectAsync(IPAddress.Loopback, Port);
var stream = await Lapi.ConnectToServer(
client.GetStream(),
presharedKey,
OtherTestGuid,
TestGuid,
clientCert,
serverCert);
Console.WriteLine($"Successful connected: {stream.Successful}");
//Console.WriteLine("Attempting to read from server");
//byte[] buf = new byte[4];
//stream.Result.ReadAsync(buf, 0, 4).Wait();
//Console.WriteLine($"Received: {string.Join(", ", buf)}");
//var registerResult = await Lapi.RegisterWithServer(IPAddress.Loopback, presharedKey, OtherTestGuid, TestGuid, clientCert, serverCert, otp, Port);
//Console.WriteLine("Registering was " + (registerResult.Successful ? "" : "not ") + "successful");
//registerResult.Result.Close();
//var guidsResult = await Lapi.DiscoverServersOnLocalNetwork(presharedKey);
//Console.WriteLine($"Discovery was " + (guidsResult.Successful ? "" : "not ") + "successful");
//if (guidsResult.Successful)
//{
// Console.WriteLine($"Found servers on network: {string.Join(", ", guidsResult.Result)}");
//}
Console.ReadLine();
serverControl.StopServer();
}