// Get Random key
public string getKey(int keyNumber, int keyChars)
{
randomKeyGenerator KeyGen = null;
int i_Keys = 0;
string RandomKey = "";
KeyGen = new randomKeyGenerator();
KeyGen.KeyLetters = "AaBbCcDdEeFfGgHhIiJjKkLlMmNnOoPpQqRrSsTtUuVvWwXxYyZz";
KeyGen.KeyNumbers = "0123456789!$&*^";
KeyGen.KeyChars = keyChars;
Random r = new Random();
for (i_Keys = 1; i_Keys <= keyNumber; i_Keys++)
{
RandomKey = RandomKey + KeyGen.Generate(r);
}
return (RandomKey);
}
private void button12_Click(object sender, EventArgs e)
{
if (txtFileToEncrypt.TextLength > 0)
{
setFormWorking(true);
randomKeyGenerator rkg = new randomKeyGenerator();
string key = rkg.getKey(64, 8); // Length = 512
workerThread = new Thread(new ParameterizedThreadStart(encryptFile));
workerThread.Start(key);
while (workerThread.IsAlive)
{
System.Windows.Forms.Application.DoEvents();
}
workerThread.Join();
setFormWorking(false);
txtEncryptionKey.Text = key;
}
}
