/// <summary>
/// Generate a new set of keys for a particular device, and store it to Azure Key Vault.
/// The Previous keys will be erased.
/// </summary>
/// <param name="deviceId">Device Id</param>
/// <returns>DeviceSecretKeysModel</returns>
public async Task <DeviceSecretKeysModel> SetSecretForDevice(Guid deviceId)
{
DeviceSecretKeysModel output = new DeviceSecretKeysModel();
var ssidPassword = await SetSecret($"{deviceId}-ssid", GenerateSecret(10));
var portalPassword = await SetSecret($"{deviceId}-portal", GenerateSecret(10));
var encryptionKey = await SetSecret($"{deviceId}-cryptkey", GenerateSecret(64));
output.AccessPointPassword = !string.IsNullOrEmpty(ssidPassword) ? ssidPassword : _config.DefaultSecrets.AccessPointPassword;
output.PortalPassword = !string.IsNullOrEmpty(portalPassword) ? portalPassword : _config.DefaultSecrets.PortalPassword;
output.EncryptionKey = !string.IsNullOrEmpty(encryptionKey) ? encryptionKey : _config.DefaultSecrets.EncryptionKey;
return(output);
}
/// <summary>
/// Retrieve the set of security keys for a particular device
/// </summary>
/// <param name="deviceId">Device id</param>
/// <returns>DeviceSecretKeysModel</returns>
public async Task <DeviceSecretKeysModel> GetSecretForDevice(Guid deviceId)
{
var output = new DeviceSecretKeysModel();
var ssidName = await GetSecret($"{deviceId}-ssidn");
var ssidPassword = await GetSecret($"{deviceId}-ssidp");
var portalPassword = await GetSecret($"{deviceId}-portal");
var encryptionKey = await GetSecret($"{deviceId}-cryptkey");
output.SSIDName = !string.IsNullOrEmpty(ssidName) ? ssidName : _config.DefaultSecrets.SSIDName;
output.SSIDPassword = !string.IsNullOrEmpty(ssidPassword) ? ssidPassword : _config.DefaultSecrets.SSIDPassword;
output.PortalPassword = !string.IsNullOrEmpty(portalPassword) ? portalPassword : _config.DefaultSecrets.PortalPassword;
output.EncryptionKey = !string.IsNullOrEmpty(encryptionKey) ? encryptionKey : _config.DefaultSecrets.EncryptionKey;
return(output);
}
private async Task <bool> ProvisionWithCloud()
{
if (csrResult == null)
{
return(await ProvisionDeviceFail());
}
// provision device with azure
SetPairingStatusText("Provisioning device with the mothership...");
certificateResponse = await deviceProvisioningRestService.GenerateDeviceCertificate(new DeviceCertificateRequestModel
{
Csr = csrResult?.Csr ?? "MIIBbjCB2AIBADAvMS0wKwYDVQQDEyQ4OTJlYWM5YS1iOWFkLTQ0NDgtYWEwYS0wOTI0MDE1YWMwMWEwgZ8wDQYJKoZIhvcNAQEBBQADgY0AMIGJAoGBALeqOH+XoeXXERg8neKzr3IumxTDMKsPzKjZ/kfE1gu/FHmr1ugPuRTtQzP5WFVD5lWqtEKJyX+YDCjNevKeHBSpHTAAdVR8GbpDdvRvij0k6yrmrjTRVohO5bTaE611KNzXOW5K4Y8PhoTHasNnMEydfAh4ysut92lWObmg2CG1AgMBAAGgADANBgkqhkiG9w0BAQsFAAOBgQCg8dbM4gMxChp4MF67B/0ARv5Ezq3423v/Tkj5KOMxFql+NeYtM9JpIWABMw2xlARl+agp9e8eaj503grhHjYeGV0afC2/8AA2o/PyZOrS80QViDK6Z4cY+zUO5hp3darGCEH14fuAHKwrokSQxYReqdBELyT3r4ZnCdbi+NUx7A==",
DeviceType = deviceSetupService.DeviceTypeAsString,
});
if (certificateResponse == null)
{
return(await ProvisionDeviceFail());
}
generateKeysResponse = await deviceProvisioningRestService.GenerateDeviceKeys(deviceSetupService.CurrentDeviceModel.DeviceId, deviceSetupService.CurrentDeviceModel.SSID);
if (generateKeysResponse == null)
{
return(await ProvisionDeviceFail());
}
await Task.Delay(2000);
SetPairingStatusText("Reconnecting to device and finishing up! Sit tight...");
State = RegistrationState.ConnectingConnectingToDeviceSecondTime;
// reconnect to device to set device type
var reconnectSuccess = await wifiService.ConnectToWifiNetwork(deviceSetupService.CurrentDeviceModel.SSID, deviceSetupService.DefaultPassword);
if (!reconnectSuccess)
{
return(await ProvisionDeviceFail());
}
return(true);
}
/// <summary>
/// Generate a new set of keys for a particular device, and store it to Azure Key Vault.
/// The Previous keys will be erased.
/// </summary>
/// <param name="deviceId">Device Id</param>
/// <returns>DeviceSecretKeysModel</returns>
public async Task <DeviceSecretKeysModel> SetSecretForDevice(DeviceSecretKeysCreationModel deviceSecretKeysCreationRequest)
{
DeviceSecretKeysModel output = new DeviceSecretKeysModel();
Guid deviceId = deviceSecretKeysCreationRequest.DeviceId;
var ssidName = await SetSecret($"{deviceId}-ssidn", deviceSecretKeysCreationRequest.SSIDName);
var ssidPassword = await SetSecret($"{deviceId}-ssidp", GenerateSecret(10));
var portalPassword = await SetSecret($"{deviceId}-portal", GenerateSecret(10));
var encryptionKey = await SetSecret($"{deviceId}-cryptkey", GenerateSecret(64));
output.SSIDName = !string.IsNullOrEmpty(ssidName) ? ssidName : _config.DefaultSecrets.SSIDName;
output.SSIDPassword = !string.IsNullOrEmpty(ssidPassword) ? ssidPassword : _config.DefaultSecrets.SSIDPassword;
output.PortalPassword = !string.IsNullOrEmpty(portalPassword) ? portalPassword : _config.DefaultSecrets.PortalPassword;
output.EncryptionKey = !string.IsNullOrEmpty(encryptionKey) ? encryptionKey : _config.DefaultSecrets.EncryptionKey;
return(output);
}
