private void button1_Click(object sender, EventArgs e)
{
/*Get the request from client and the get the ticket and timestamp, and get the Key TGS from Authentication Server.
* 1. Get Request
* 2. Get Key TGS from Authentication Server
* 3. Split to timestamp section and ticket section
* */
f.printProcess("\n\nGet Encrypted message from Client", ncolor);
textBox1.Text = aServer.getTGSkey();
textBox2.Text = p.getEncMessage();
button3.Enabled = true;
button1.Enabled = false;
}
private void button5_Click(object sender, EventArgs e)
{
/*
* this button send Client ID to Authentication Server and request Key TGS and ticket
* Key encrypted with Password
* if the ID is in the A.S then It gets ticket and encrypted key from them.
*/
if (idBox.Text == "")
{
MessageBox.Show("Invalid Username");
}
else
{
ncolor = Color.Black;
f.printProcess("Message encryption using Password in Authentication Server (Scenario 1,2)", ncolor);
/* 1. Create Key TGS
* 2. Create Ticket which has client id, create time and Key tgs.
* 4. Create message with Ticket and Key TGS
* 3. Encrypt the Message with client's password
* 4. send the encrypted Message to Client.
* */
string ticket = "ID:" + idBox.Text + ":time:" + (DateTime.Now.ToString("yyyyMMddHHmm")); //Create ticket
textBox1.Text = aServer.getTGSkey();
ticketBox.Text = ticket;
textBox3.Text = ticket + ":key:" + aServer.getTGSkey();
encKey = secCol.encryption(secCol.getBit(ticket + ":key:" + aServer.getTGSkey()), tabCol, aServer.getPassword(idBox.Text), f); // Encrypt the ticket using Password.
encKeyBox.Text = encKey;
button3.Enabled = true;
mainPage.setFlag(1);
mainPage.setFlag(2);
f.setFlag(1);
}
}
