public void EncryptTest()
{
string expected = "SHBHMUWUUZ";
string result = playfair.Encrypt("plaintext");
Assert.AreEqual(expected, result);
}
private void ButtonEncrypt_Click(object sender, EventArgs e)
{
if (textBoxEncryptOriginal.TextLength == 0)
{
return;
}
var encrypt = chiper.Encrypt(textBoxEncryptOriginal.Text, textBoxKey.Text);
textBoxEncrypt.Text = encrypt;
}
public void Unigraph_PlayfairTest()
{
char[] ch = new string(Utility.KeyedEnglishAlphabet("KRYPTOS")).Replace("J", "").ToCharArray();
Playfair playfair = new Playfair(ch);
cipher = "";
clear = "";
generated = "";
for (int i = 0; i < 25; i++)
{
generated = playfair.GenerateRandomString().Replace("J", "I").Substring(0, 26);
cipher = playfair.Encrypt(generated);
clear = playfair.Decrypt(cipher);
//TODO: Write changing X to be the letter that came before it
//Assert.AreEqual(generated, clear);
}
}
private void EncryptButton_Click(object sender, EventArgs e)
{
if (NormalText.TextLength < 1)
{
return;
}
switch (AlgorithmSelect.SelectedIndex)
{
case 0:
var caesar = new Caesar((int)caesarShift.Value, string25Key.Text);
EncryptedText.Text = caesar.Encrypt(NormalText.Text);
break;
case 1:
var playfaire = new Playfair(string25Key.Text);
EncryptedText.Text = playfaire.Encrypt(NormalText.Text);
break;
case 2:
RSA rsa;
if (rsaPublicText.TextLength < 10 || rsaPrivateText.TextLength < 10)
{
rsa = new RSA((RSA.KeySize)RSAKeySize.SelectedItem);
}
else
{
rsa = new RSA(rsaPublicText.Text, rsaPrivateText.Text);
}
rsaPublicText.Text = rsa.Keys.PublicKey;
rsaPrivateText.Text = rsa.Keys.PrivateKey;
EncryptedText.Text = rsa.Encrypt(NormalText.Text);
break;
default:
break;
}
}
private void PlayfairEncrypt_Click(object sender, EventArgs e)
{
PlayfairOutput.Text = Playfair.Encrypt(PlayfairInput.Text, PlayfairKeyword.Text);
}
