private void button1_Click(object sender, EventArgs e)
{
if (openFileDialog1.ShowDialog() == DialogResult.OK)
{
using (StreamReader messageFile = new StreamReader(openFileDialog1.FileName))
{
String message = messageFile.ReadLine();
CipherRSA RSA = new CipherRSA(long.Parse(textBox1.Text), long.Parse(textBox2.Text), message);
using (StreamWriter encrMessageFile = new StreamWriter("EncryptedMessage.txt"))
{
RSA.Encrypt(encrMessageFile);
}
}
}
}
private void button2_Click(object sender, EventArgs a)
{
if (openFileDialog1.ShowDialog() == DialogResult.OK)
{
using (StreamReader encrMessageFile = new StreamReader(openFileDialog1.FileName))
{
String[] value = new String[4];
value = encrMessageFile.ReadLine().Split(',');
long n = long.Parse(value[0]);
long e = long.Parse(value[1]);
long message = long.Parse(value[2]);
long sign = long.Parse(value[3]);
CipherRSA cipherRSA = new CipherRSA();
textBox3.Text = cipherRSA.checkEncryptedMessage(n, e, message, sign).ToString();
}
}
}
