public static async Task <DeviceClient> CreateClientFromCert(string hostName, string deviceId, string x509, ILogger logger, string modelId = "")
{
DeviceClient client;
if (String.IsNullOrWhiteSpace(modelId))
{
client = DeviceClient.Create(hostName,
new DeviceAuthenticationWithX509Certificate(
deviceId,
X509Loader.GetCertFromConnectionString(x509, logger)),
TransportType.Mqtt);
}
else
{
client = DeviceClient.Create(hostName,
new DeviceAuthenticationWithX509Certificate(
deviceId,
X509Loader.GetCertFromConnectionString(x509, logger)),
TransportType.Mqtt,
new ClientOptions {
ModelId = modelId
});
}
logger.LogWarning($"Device {deviceId} connected to {hostName}");
return(await Task.FromResult(client));
}
internal static async Task <DeviceClient> ProvisionDeviceWithCertAsync(string scopeId, string X509LocatorString, string modelId, ILogger log)
{
using (var transport = new ProvisioningTransportHandlerMqtt())
{
var cert = X509Loader.GetCertFromConnectionString(X509LocatorString, log);
using (var security = new SecurityProviderX509Certificate(cert))
{
DeviceRegistrationResult provResult;
var provClient = ProvisioningDeviceClient.Create("global.azure-devices-provisioning.net", scopeId, security, transport);
if (!String.IsNullOrEmpty(modelId))
{
provResult = await provClient.RegisterWithModelAsync(modelId, log);
}
else
{
provResult = await provClient.RegisterAsync().ConfigureAwait(false);
}
log.LogInformation($"Provioning Result. Status [{provResult.Status}] SubStatus [{provResult.Substatus}]");
if (provResult.Status == ProvisioningRegistrationStatusType.Assigned)
{
log.LogWarning($"Device {provResult.DeviceId} in Hub {provResult.AssignedHub}");
log.LogInformation($"LastRefresh {provResult.LastUpdatedDateTimeUtc} RegistrationId {provResult.RegistrationId}");
Rido.DeviceClientFactory.Instance.HostName = provResult.AssignedHub;
var csBuilder = IotHubConnectionStringBuilder.Create(provResult.AssignedHub, new DeviceAuthenticationWithX509Certificate(provResult.DeviceId, security.GetAuthenticationCertificate()));
string connectionString = csBuilder.ToString();
DeviceClient client;
if (string.IsNullOrEmpty(modelId))
{
client = DeviceClient.Create(provResult.AssignedHub, new DeviceAuthenticationWithX509Certificate(provResult.DeviceId, security.GetAuthenticationCertificate()), TransportType.Mqtt);
}
else
{
client = DeviceClient.Create(provResult.AssignedHub, new DeviceAuthenticationWithX509Certificate(provResult.DeviceId, security.GetAuthenticationCertificate()), TransportType.Mqtt, new ClientOptions {
ModelId = modelId
});
}
return(client);
}
else
{
string errorMessage = $"Device not provisioned. Message: {provResult.ErrorMessage}";
log.LogError(errorMessage);
throw new IotHubException(errorMessage);
}
}
}
}