Beispiel #1
0
        private void EncryptClick(object sender, RoutedEventArgs e)
        {
            string text   = new TextRange(rtb_encrypt.Document.ContentStart, rtb_encrypt.Document.ContentEnd).Text;
            string key    = new Crypta().RandomKey();
            string cipher = new Crypta().AESEncryption(text, key);

            tb_enckey.Text = key;
            rtb_encrypt.Document.Blocks.Clear();
            rtb_encrypt.Document.Blocks.Add(new Paragraph(new Run(cipher)));
        }
Beispiel #2
0
 private void DecryptClick(object sender, RoutedEventArgs e)
 {
     try
     {
         string text           = new TextRange(rtb_decrypt.Document.ContentStart, rtb_decrypt.Document.ContentEnd).Text;
         string key            = tb_dekey.Text;
         string decrypted_text = new Crypta().AESDecryption(text, key);
         rtb_decrypt.Document.Blocks.Clear();
         rtb_decrypt.Document.Blocks.Add(new Paragraph(new Run(decrypted_text)));
     }
     catch (Exception ex)
     {
         MessageBox.Show(ex.Message, "ERROR!", MessageBoxButton.OK, MessageBoxImage.Error);
     }
 }