private void ComputeButton_Click(object sender, EventArgs e)
{
MACHandler mh = new MACHandler(algorithmSelectionBox.Text);
byte[] mac = mh.ComputeMAC(myConverter.StringToByteArray(PlainTextASCIIButton.Text), myConverter.StringToByteArray(KeyASCIIButton.Text));
MACASCIIButton.Text = myConverter.ByteArrayToString(mac);
MACHEXButton.Text = myConverter.ByteArrayToHexString(mac);
}
private void VerifyMacButtoon_Click(object sender, EventArgs e)
{
MACHandler mh = new MACHandler(algorithmSelectionBox.Text);
if (mh.CheckAuthenticity(myConverter.StringToByteArray(PlainTextASCIIButton.Text), myConverter.HexStringToByteArray(MACHEXButton.Text), myConverter.StringToByteArray(KeyASCIIButton.Text)) == true)
{
System.Windows.Forms.MessageBox.Show("MAC er validt");
}
else
{
System.Windows.Forms.MessageBox.Show("MAC er ikke validt");
}
}
