private void button2_Click(object sender, EventArgs e)
{
if (ValidateFields())
{
try
{
lblErrorMessage.Visible = false;
byte[] cipherText = Convert.FromBase64String(txtInput.Text);
// Get the key
var key = Encoding.UTF8.GetBytes(txtKey.Text);
// Decrypt the cipher text
byte[] plainText = AesImplementation.Decrypt(cipherText, key);
// Set the right output
txtOutput.Text = Encoding.UTF8.GetString(plainText);
txtHexOutput.Text = BitConverter.ToString(plainText);
}
catch (Exception exception)
{
MessageBox.Show($@"An error occured: {exception}");
}
}
}
private void button1_Click(object sender, EventArgs e)
{
var clearText = Encoding.UTF8.GetBytes(txtInput.Text);
// Hard coded key
var key = Encoding.UTF8.GetBytes("1a25s8fe5dsg65ad"); //Rijndael.Create().Key;
byte[] cipherText = AesImplementation.Encrypt(clearText, key);
string finalTeksti = Encoding.UTF8.GetString(cipherText);
txtOutput.Text = finalTeksti;
var someresult = AesImplementation.Decrypt(cipherText, key);
txtHexOutput.Text = Encoding.UTF8.GetString(someresult);
// if (ValidateFields())
// {
// try
// {
// lblValidateTekstin.Visible = false;
// var enkriptim = radioEncrypt.Checked;
// var rezultati = enkriptim
// ? AesAlgorithm.EncryptString(txtTekstiHyres.Text, txtCelesi.Text)
// : AesAlgorithm.DecryptString(txtTekstiHyres.Text, txtCelesi.Text);
//
// txtDalja.Text = rezultati;
// var bajtat = enkriptim
// ? Convert.FromBase64String(rezultati)
// : Encoding.UTF8.GetBytes(rezultati);
// RezultatiHex.Text = BitConverter.ToString(bajtat);
// }
// catch (Exception ex)
// {
// txtDalja.Text = "Gabim " + ex.ToString();
// }
// }
}