private void button1_Click(object sender, EventArgs e)
{
/*
* 1. get client's pw
* 2. decrypt Encrpyted Message, using PW then display the KEY(TGS)
* 2. if the password is right then show ticket and Key TGS
* 3. but current procedure is not right. actually whether pw is right or not, the values should be same, and TGSerer will check it by decrypting
* 4. Create timestamp by system
*/
if (pwBox.Text.Length != 8)
{
MessageBox.Show("Password should be 8 characters");
}
else
{
f.printProcess("\n\nMessage decryption using Password in PW Text Box(Scenario 4,5)", ncolor);
decKey = secCol.decryption(p.getMessage(), tabCol, pwBox.Text, f); // decrypt encrypyed Key tgs using password
p.setMessage(secCol.getCharString(decKey));
decKeyBox.Text = p.getMessage(); // get char string format of decrypted message
string[] result = (p.getMessage()).Split(':'); //splitting message
string timestamp = null; // create timestamp
timestamp += (DateTime.Now.ToString("yyyyMMddHHmm"));
p.setTimeStamp(timestamp);
timeStamp.Text = p.getTimeStamp();
try
{
if (result[5] != null)
{
textBox2.Text = result[5];
p.setTGSKey(result[5]);//Client get TGS Key by decrypting message
}
}
catch
{
textBox2.Text = "";
timeStamp.Text = "";
MessageBox.Show("Failed to decrypt Message");
}
button2.Enabled = true;
mainPage.setFlag(4);
mainPage.setFlag(5);
}
}
