private void btnG_Click(object sender, RoutedEventArgs e)
{
byte bytUsrLv = 0;
if (cbkeylv.SelectedItem == null)
{
MessageBox.Show("Plz Select the User Level!!");
return;
}
bytUsrLv = byte.Parse((cbkeylv.SelectedItem as ComboBoxItem).Tag.ToString());
Int32 usId = 0;
try
{
usId = Int32.Parse(tbId.Text);
}
catch (Exception)
{
MessageBox.Show("Plz Insert Valid UserId!!");
return;
}
_UsbKeyDataStruct.UsrLv = bytUsrLv;
_UsbKeyDataStruct.UsrID = usId;
byte[] tmp = System.Text.Encoding.ASCII.GetBytes(tbCpr.Text);
_UsbKeyDataStruct.copyright = new byte[20];
Array.Copy(tmp, _UsbKeyDataStruct.copyright, (int)(tmp.Length > 20 ? 20 : tmp.Length));
_UsbKeyDataStruct.EncryptLen = (UInt16)(4 + 4 + 1 + 4 + _UsbKeyDataStruct.Sn.Length);
byte[] Encrypbuf = _UsbKeyDataStruct.Decode();
byte[] toDecry = new byte[Encrypbuf.Length - 20];
Array.Copy(Encrypbuf, 20, toDecry, 0, toDecry.Length);
byte[] doencry = Encrypt(toDecry);
byte[] Destbuf = new byte[doencry.Length + 20];
//save to file
//using (StreamWriter sw = new StreamWriter(@"USBKEY\SCR.TOK",false))
// {
// sw.Write(Encrypbuf,0,
// sw.Flush();
// sw.Close();
// }
Array.Copy(_UsbKeyDataStruct.copyright, 0, Destbuf, 0, 20);
Array.Copy(doencry, 0, Destbuf, 20, doencry.Length);
FileStream fs = new FileStream(@"USBKEY\SCR.TOK", FileMode.Create);
BinaryWriter bw = new BinaryWriter(fs);
fs.Write(Destbuf, 0, Destbuf.Length);
bw.Close();
fs.Close();
MessageBox.Show("Generate Key finished!!");
}
private void btnG_Click(object sender, RoutedEventArgs e)
{
byte bytUsrLv = 0;
if (cbkeylv.SelectedItem == null)
{
MessageBox.Show("Please select the key type !");
return;
}
bytUsrLv = byte.Parse((cbkeylv.SelectedItem as ComboBoxItem).Tag.ToString());
Int32 usId = 0;
try
{
usId = Int32.Parse(tbId.Text);
}
catch (Exception)
{
MessageBox.Show("Please insert valid Key ID !");
return;
}
_UsbKeyDataStruct.UsrLv = bytUsrLv;
_UsbKeyDataStruct.UsrID = usId;
byte[] tmp = System.Text.Encoding.ASCII.GetBytes("Crem ShangHai");
_UsbKeyDataStruct.copyright = new byte[20];
Array.Copy(tmp, _UsbKeyDataStruct.copyright, (int)(tmp.Length > 20 ? 20 : tmp.Length));
_UsbKeyDataStruct.EncryptLen = (UInt16)(4 + 4 + 1 + 4 + _UsbKeyDataStruct.Sn.Length);
byte[] Encrypbuf = _UsbKeyDataStruct.Decode();
byte[] toDecry = new byte[Encrypbuf.Length - 20];
Array.Copy(Encrypbuf, 20, toDecry, 0, toDecry.Length);
byte[] doencry = Encrypt(toDecry);
byte[] Destbuf = new byte[doencry.Length + 20];
//save to file
//using (StreamWriter sw = new StreamWriter(@"USBKEY\SCR.TOK",false))
// {
// sw.Write(Encrypbuf,0,
// sw.Flush();
// sw.Close();
// }
Array.Copy(_UsbKeyDataStruct.copyright, 0, Destbuf, 0, 20);
Array.Copy(doencry, 0, Destbuf, 20, doencry.Length);
string removedevicename = "";
DriveInfo[] s = DriveInfo.GetDrives();
foreach (DriveInfo i in s)
{
try
{
if (i.DriveType == DriveType.Removable)
{
removedevicename = i.Name;
}
}
catch (Exception)
{
}
}
FileStream fs = new FileStream(removedevicename + "SCR.TOK", FileMode.Create);
BinaryWriter bw = new BinaryWriter(fs);
fs.Write(Destbuf, 0, Destbuf.Length);
bw.Close();
fs.Close();
MessageBox.Show("Key successfully generated !");
}