private void button1_Click(object sender, EventArgs e)
{
if (textBox1.Text == "admin" && textBox2.Text == "admin")
{
AdminHome a = new AdminHome();
a.Show();
}
else
{
string pass;
OracleCommand h = new OracleCommand("select password from kasir where id_kasir = '" + textBox1.Text + "'", conn);
pass = h.ExecuteScalar().ToString();
byte[] data1 = Convert.FromBase64String(pass);
using (MD5CryptoServiceProvider md5 = new MD5CryptoServiceProvider())
{
byte[] keys = md5.ComputeHash(UTF8Encoding.UTF8.GetBytes(hash));
using (TripleDESCryptoServiceProvider tripdes = new TripleDESCryptoServiceProvider()
{
Key = keys, Mode = CipherMode.ECB, Padding = PaddingMode.PKCS7
})
{
ICryptoTransform transform = tripdes.CreateDecryptor();
byte[] results = transform.TransformFinalBlock(data1, 0, data1.Length);
passwordb = UTF8Encoding.UTF8.GetString(results);
}
}
MessageBox.Show(passwordb);
if (pass != "")
{
if (textBox2.Text == passwordb)
{
KasirHome a = new KasirHome();
a.ambil(textBox1.Text);
a.Show();
}
else
{
MessageBox.Show("password salah");
}
}
else
{
MessageBox.Show("username tidak ada");
}
}
}