private void textBoxPlaintext_TextChanged(object sender, TextChangedEventArgs e)
{
if (encryptMode != true)
{
return;
}
int x = textBoxPlaintext.SelectionStart;
textBoxPlaintext.Text = textBoxPlaintext.Text.ToUpper();
textBoxPlaintext.SelectionStart = x;
if ((textBoxPlaintext != null && textBoxPlaintext.Text.Length == 32) && (textBoxKey != null && textBoxKey.Text.Length == 64))
{
if (XBoxVisualization.IsActive() == true)
{
XBoxVisualization.DeleteContent(mainWindow);
}
if (SBoxVisualization.IsActive() == true)
{
SBoxVisualization.DeleteContent(mainWindow);
}
if (LBoxVisualization.IsActive() == true)
{
LBoxVisualization.DeleteContent(mainWindow);
}
if (Reversed_LBoxVisualization.IsActive() == true)
{
Reversed_LBoxVisualization.DeleteContent(mainWindow);
}
k = new Kuznyechik(textBoxPlaintext.Text, textBoxKey.Text, "");
textBoxCiphertext.Text = k.ToString();
EncryptBox.DeleteContent(mainWindow);
EncryptBox.GenerateContent(mainWindow, k);
}
}
private void changeMode_Click(object sender, RoutedEventArgs e)
{
if (XBoxVisualization.IsActive() == true)
{
XBoxVisualization.DeleteContent(mainWindow);
}
if (SBoxVisualization.IsActive() == true)
{
SBoxVisualization.DeleteContent(mainWindow);
}
if (LBoxVisualization.IsActive() == true)
{
LBoxVisualization.DeleteContent(mainWindow);
}
if (Reversed_LBoxVisualization.IsActive() == true)
{
Reversed_LBoxVisualization.DeleteContent(mainWindow);
}
object wantedNode = mainWindow.FindName("cryptTab");
TabItem cryptTab = wantedNode as TabItem;
wantedNode = mainWindow.FindName("encryptArrow");
Polygon encryptArrow = wantedNode as Polygon;
wantedNode = mainWindow.FindName("decryptArrow");
Polygon decryptArrow = wantedNode as Polygon;
if (encryptMode == true)
{
encryptMode = false;
k = new Kuznyechik("", textBoxKey.Text, textBoxCiphertext.Text);
cryptTab.Header = "Decrypt";
encryptArrow.Visibility = Visibility.Hidden;
decryptArrow.Visibility = Visibility.Visible;
EncryptBox.DeleteContent(mainWindow);
DecryptBox.GenerateContent(mainWindow, k);
textBoxCiphertext.IsReadOnly = false;
textBoxPlaintext.IsReadOnly = true;
}
else //encryptMode == false
{
encryptMode = true;
k = new Kuznyechik(textBoxPlaintext.Text, textBoxKey.Text, "");
cryptTab.Header = "Encrypt";
encryptArrow.Visibility = Visibility.Visible;
decryptArrow.Visibility = Visibility.Hidden;
DecryptBox.DeleteContent(mainWindow);
EncryptBox.GenerateContent(mainWindow, k);
textBoxCiphertext.IsReadOnly = true;
textBoxPlaintext.IsReadOnly = false;
}
}
public void X_Click(object sender, RoutedEventArgs e)
{
if (XBoxVisualization.IsActive() == true)
{
XBoxVisualization.DeleteContent(mainWindow);
}
if (SBoxVisualization.IsActive() == true)
{
SBoxVisualization.DeleteContent(mainWindow);
}
if (LBoxVisualization.IsActive() == true)
{
LBoxVisualization.DeleteContent(mainWindow);
}
if (Reversed_LBoxVisualization.IsActive() == true)
{
Reversed_LBoxVisualization.DeleteContent(mainWindow);
}
Button b = sender as Button;
int x = KeyGenBox.buttons.IndexOf(b);
if (x != -1)
{
if (x % 4 == 3)
{
XBoxVisualization.GenerateContent(mainWindow, k.k[x / 4 + 1], k.C[x / 4], k.keyGenRounds[x / 4 * 3]);
}
if (x % 4 == 0)
{
XBoxVisualization.GenerateContent(mainWindow, k.k[x / 4], k.keyGenRounds[x / 4 * 3 + 2], k.k[x / 4 + 2]);
}
}
x = EncryptBox.buttons.IndexOf(b);
if (x != -1)
{
XBoxVisualization.GenerateContent(mainWindow, k.cryptRounds[x], k.roundKeys[x / 3], k.cryptRounds[x + 1]);
}
x = DecryptBox.buttons.IndexOf(b);
if (x != -1)
{
XBoxVisualization.GenerateContent(mainWindow, k.cryptRounds[x], k.roundKeys[9 - x / 3], k.cryptRounds[x + 1]);
}
}
private void textBoxKey_TextChanged(object sender, TextChangedEventArgs e)
{
int x = textBoxKey.SelectionStart;
textBoxKey.Text = textBoxKey.Text.ToUpper();
textBoxKey.SelectionStart = x;
if ((textBoxKey != null && textBoxKey.Text.Length == 64) && ((encryptMode == true && textBoxPlaintext != null && textBoxPlaintext.Text.Length == 32) || (encryptMode == false && textBoxCiphertext != null && textBoxCiphertext.Text.Length == 32)))
{
if (XBoxVisualization.IsActive() == true)
{
XBoxVisualization.DeleteContent(mainWindow);
}
if (SBoxVisualization.IsActive() == true)
{
SBoxVisualization.DeleteContent(mainWindow);
}
if (LBoxVisualization.IsActive() == true)
{
LBoxVisualization.DeleteContent(mainWindow);
}
if (Reversed_LBoxVisualization.IsActive() == true)
{
Reversed_LBoxVisualization.DeleteContent(mainWindow);
}
if (encryptMode == true)
{
k = new Kuznyechik(textBoxPlaintext.Text, textBoxKey.Text, "");
textBoxCiphertext.Text = k.ToString();
EncryptBox.DeleteContent(mainWindow);
EncryptBox.GenerateContent(mainWindow, k);
}
else //encryptMode == false
{
k = new Kuznyechik("", textBoxKey.Text, textBoxCiphertext.Text);
textBoxPlaintext.Text = k.ToString();
DecryptBox.DeleteContent(mainWindow);
DecryptBox.GenerateContent(mainWindow, k);
}
KeyGenBox.DeleteContent(mainWindow);
KeyGenBox.GenerateContent(mainWindow, k);
IntroBox.DeleteContent(mainWindow);
IntroBox.GenerateContent(mainWindow, k);
}
}