public static Geffe Create(string firstKeyStream, string secondKeyStream, string thirdKeyStream, string loadFilePath, string saveFilePath)
{
var initialFile = File.ReadAllBytes(loadFilePath);
var firstKey = CipherHelpers.GenerateKey(firstKeyStream, initialFile.Length, new int[] { 27 });
var secondKey = CipherHelpers.GenerateKey(secondKeyStream, initialFile.Length, new int[] { 26, 19, 20 });
var thirdKey = CipherHelpers.GenerateKey(thirdKeyStream, initialFile.Length, new int[] { 25, 27, 35 });
var key = GenerateGeffeKey(firstKey, secondKey, thirdKey);
var cipherFile = CipherHelpers.GenerateCipher(initialFile, key);
var geffe = new Geffe(firstKey, secondKey, thirdKey, key, initialFile, cipherFile);
File.WriteAllBytes(saveFilePath, geffe.CipherFile);
return(geffe);
}
private void Button_Click(object sender, RoutedEventArgs e)
{
if (string.IsNullOrWhiteSpace(_saveFilePath) ||
string.IsNullOrWhiteSpace(_loadFilePath) ||
FirstKeyStream.Text.Length != 29 ||
SecondKeyStream.Text.Length != 27 ||
ThirdKeyStream.Text.Length != 37)
{
return;
}
var geffe = Geffe.Create(FirstKeyStream.Text, SecondKeyStream.Text, ThirdKeyStream.Text, _loadFilePath, _saveFilePath);
PrintBits(geffe);
}
