var salt = "FbSnXHPo12gb";
var password = "geheim";

var interactions = 12000;


using (var hmac = new HMACSHA256())
{
    var df = new Pbkdf2(hmac, password, salt, interactions);
    Console.WriteLine(Convert.ToBase64String(df.GetBytes(32)));
}

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;
using MySql.Data.MySqlClient;
using System.IO;
using System.Security.Cryptography;


namespace login
{

    /// <summary>
    /// Interaction logic for MainWindow.xaml
    /// </summary>
    public partial class MainWindow : Window
    {

        public MainWindow()
        {
            InitializeComponent();
        }

        private void login_Click(object sender, RoutedEventArgs e)
        {

            var salt = "FbSnXHPo12gb";
            var password = "geheim";
            var interactions = 12000;


            using (var hmac = new HMACSHA256())
            {
                var df = new Pbkdf2(hmac, password, salt, interactions);
                Console.WriteLine(Convert.ToBase64String(df.GetBytes(32)));
            }

            string myConnection = "datasource=localhost;port=3306;username=root;password=abcde12345 ; database=finalproject";
            MySqlConnection myConn = new MySqlConnection(myConnection);
            MySqlCommand SelectCommand = new MySqlCommand("select * from login where Username='" + this.username.Text + "' and Password='" + this.password.Password + "';", myConn);
            MySqlDataReader myReader;
            myConn.Open();
            myReader = SelectCommand.ExecuteReader();
            int count = 0;
            while (myReader.Read())
            {
                count = count + 1;
            }
            if (count == 1)
            {
                MessageBox.Show("Hello");

            }

            else
            {

                MessageBox.Show("Wrong username and password");
            }
            myConn.Close();
        }
    }
}