public override void SaveCredentials(RegistrationOperationStatus operation)
{
if (operation?.RegistrationState?.Tpm?.AuthenticationKey == null)
{
if (Logging.IsEnabled)
{
Logging.Error(
this,
$"Authentication key not found. OperationId=${operation?.OperationId}");
}
throw new ProvisioningTransportException(
"Authentication key not found.",
false,
operation?.OperationId,
null);
}
byte[] key = Convert.FromBase64String(operation.RegistrationState.Tpm.AuthenticationKey);
if (Logging.IsEnabled)
{
Logging.DumpBuffer(this, key, nameof(operation.RegistrationState.Tpm.AuthenticationKey));
}
_security.ActivateSymmetricIdentity(key);
}
internal static string ExtractServiceAuthKey(SecurityClientHsmTpm securityClient, string hostName, byte[] activation)
{
securityClient.ActivateSymmetricIdentity(activation);
return(BuildSasSignature(securityClient, KeyName, hostName, TimeToLive));
}
private string ExtractServiceAuthKey(string hostName, string authenticationKey)
{
_securityClient.ActivateSymmetricIdentity(Convert.FromBase64String(authenticationKey));
return(BuildSasSignature(KeyName, hostName, _timeToLive));
}