public static int Main(string[] args)
{
// foreach (DictionaryEntry de in Environment.GetEnvironmentVariables())
// Console.WriteLine(" {0} = {1}", de.Key, de.Value);
if (string.IsNullOrEmpty(Environment.GetEnvironmentVariable("DOTNET_RUNNING_IN_CONTAINER")))
{
// Create a new DPSClient to provision the device
DPSClient dpsClient = new DPSClient(s_deviceId);
// Start provisioning, and receive IoT Hub Device Client
IoTHubDeviceClient iotHubClient = dpsClient.ProvisionDeviceAsync().GetAwaiter().GetResult();
if (iotHubClient != null)
{
iotHubClient.Initialize().Wait();
// Run the IoT Hub Device Client
iotHubClient.Run().GetAwaiter().GetResult();
}
}
else
{
// Device Authentication is done by IoT Edge Runtime so we do not need to process device provisioning for IoT Edge Module
// IoT Edge Module
IoTEdgeModuleClient iotEdgeModuleClient = new IoTEdgeModuleClient();
iotEdgeModuleClient.Initialize().Wait();
iotEdgeModuleClient.Run().GetAwaiter().GetResult();
}
return(0);
}
public async Task <IoTHubDeviceClient> ProvisionDeviceAsync()
{
string connectionKey;
IoTHubDeviceClient iotHubClient = null;
Console.WriteLine("Provisioning...");
if (!String.IsNullOrEmpty(_deviceId) && !String.IsNullOrEmpty(s_sasKey) && !String.IsNullOrEmpty(s_idScope))
{
connectionKey = GenerateSymmetricKey();
Console.WriteLine($"Connection Key : {connectionKey}");
using (var securityProvider = new SecurityProviderSymmetricKey(_deviceId, connectionKey, null))
using (var transport = new ProvisioningTransportHandlerMqtt(TransportFallbackType.TcpOnly))
{
_provClient = ProvisioningDeviceClient.Create(s_global_endpoint, s_idScope, securityProvider, transport);
// Sanity check
Console.WriteLine($"Device ID : {securityProvider.GetRegistrationID()}");
DeviceRegistrationResult result = await _provClient.RegisterAsync().ConfigureAwait(false);
if (result.Status == ProvisioningRegistrationStatusType.Assigned)
{
Console.WriteLine($"Provisioned : {result.Status}");
Console.WriteLine($" Device ID : {result.DeviceId}");
Console.WriteLine($" IoT Hub : {result.AssignedHub}");
IAuthenticationMethod authenticationMethod = new DeviceAuthenticationWithRegistrySymmetricKey(result.DeviceId, securityProvider.GetPrimaryKey());
iotHubClient = new IoTHubDeviceClient(result.AssignedHub, authenticationMethod);
}
else
{
Console.WriteLine($"Err : Provisioning Failed {result.Status}");
}
}
}
else
{
Console.WriteLine("Please set following Environment Variables");
Console.WriteLine("DPS_IDSCOPE : ID Scope");
Console.WriteLine("SAS_KEY : SAS Key");
}
return(iotHubClient);
}
