private void button1_Click(object sender, EventArgs e)
{
if (Totp.CheckBase32(textBoxSecret.Text))
{
secret = textBoxSecret.Text;
t1 = (int)numericUpDown2.Value;
digit = (int)numericUpDown1.Value;
totp = new Totp(secret, t1, digit);
qrCodeImgControl.Text = "otpauth://totp/" + textBoxLable.Text + ":" + textBoxUser.Text + "?secret=" +
textBoxSecret.Text + "&issuer=" + textBoxLable.Text;
toolTip1.SetToolTip(qrCodeImgControl, qrCodeImgControl.Text);
}
else
{
MessageBox.Show("The secret is not Base32 encoded", "TOTP GUI", MessageBoxButtons.OK,
MessageBoxIcon.Error);
}
}
