private static void RestoreMAC(string filePath, byte[] macBackup)
{
bool restored = FileAuthentication.AppendHash(filePath, macBackup);
if (restored == false)
{
try
{
File.WriteAllBytes($"{filePath}.backup", macBackup);
}
catch (Exception ex) when(ExceptionFilters.FileAccessExceptions(ex))
{
Logging.LogException(ex.ToString(), Logging.Severity.High);
DisplayMessage.ErrorResultsText(filePath, ex.GetType().Name, "Failed to backup the MAC. This data is required for decryption.");
}
}
Utilities.ZeroArray(macBackup);
}
