private void Form0_Load(object sender, EventArgs e)
{
AES aesCrypt = new AES();
if (!File.Exists(AppDomain.CurrentDomain.BaseDirectory + "FileCrypt_lite.loc"))
{
MessageBox.Show("Programm was start in first time. \n Password: 0000");
File.WriteAllText(AppDomain.CurrentDomain.BaseDirectory + "FileCrypt_lite.loc", aesCrypt.EncryptPassword("0000"));
}
}
private void button1_Click(object sender, EventArgs e)
{
AES aesCrypt = new AES();
string pas = aesCrypt.DecryptPassword(File.ReadAllText(AppDomain.CurrentDomain.BaseDirectory + "FileCrypt_lite.loc"));
if (pas == textBox1.Text)
{
MF.Show();
this.Hide();
}
else
{
MessageBox.Show("incorrect password", "The password error");
textBox1.Text = null;
}
}
private void button1_Click(object sender, EventArgs e)
{
AES aesCrypt = new AES();
string password = aesCrypt.DecryptPassword(File.ReadAllText(AppDomain.CurrentDomain.BaseDirectory + "FileCrypt_lite.loc"));
if (password != textBox1.Text)
{
MessageBox.Show("Password wasn't changed. Current password incorrect", "Error");
textBox1.Text = null;
textBox2.Text = null;
}
else
{
string newPas = textBox2.Text;
File.WriteAllText(AppDomain.CurrentDomain.BaseDirectory+"FileCrypt_lite.loc", aesCrypt.EncryptPassword(newPas));
MessageBox.Show("Your password successfully changed", "Success!");
}
}
