public static Lfsr Create(string key, string loadFilePath, string saveFilePath)
{
var initialFile = File.ReadAllBytes(loadFilePath);
var lfsrKey = CipherHelpers.GenerateKey(key, initialFile.Length, new[] { 27 });
var cipherFile = CipherHelpers.GenerateCipher(initialFile, lfsrKey);
var lfsr = new Lfsr(lfsrKey, initialFile, cipherFile);
File.WriteAllBytes(saveFilePath, lfsr.CipherFile);
return(lfsr);
}
private void Button_Click_LFSR(object sender, RoutedEventArgs e)
{
if (string.IsNullOrWhiteSpace(_saveFilePath) || string.IsNullOrWhiteSpace(_loadFilePath) || LFSRKey.Text.Length != 29)
{
return;
}
var lfsr = Lfsr.Create(LFSRKey.Text, _loadFilePath, _saveFilePath);
PrintBits(lfsr);
}
