nove verzije

2024-08-02 11:00:59 +02:00
parent edab522e0e
commit ca229fbd89
8 changed files with 491 additions and 157 deletions
--- a/InfosysPublisher/WinLogin.xaml.cs
+++ b/InfosysPublisher/WinLogin.xaml.cs
@@ -0,0 +1,100 @@
+using Renci.SshNet;
+using ResevalnaScanner.Classes;
+using System;
+using System.Collections.Generic;
+using System.Data;
+using System.Threading.Tasks;
+using System.Windows;
+using InfosysPublisher.Classes;
+using Microsoft.Data.SqlClient;
+
+namespace InfosysPublisher
+{
+    /// <summary>
+    /// Interaction logic for WinLogin.xaml
+    /// </summary>
+    public partial class WinLogin : Window
+    {
+        public WinLogin()
+        {
+            InitializeComponent();
+
+        }
+
+        private async void Login_OnClick(object sender, RoutedEventArgs e)
+        {
+            var succeeded = false;
+            var isLockedOut = false;
+
+            var username = tbUsername.Text;
+            var password = tbPassword.Password;
+            User user = null;
+
+            await Task.Run(() =>
+            {
+                using var sqlConnection = new SqlConnection(App.SqlConnectionString);
+                sqlConnection.Open();
+
+                var sqlCommandString = @"
+SELECT ID_Uporabnik,
+       UporabniskoIme,
+       Ime,
+       Priimek,
+       GesloBytes,
+       SaltBytes,
+       Aktiven
+FROM Uporabnik
+WHERE UporabniskoIme = @uporabniskoIme
+    AND GesloBytes IS NOT NULL 
+    AND SaltBytes IS NOT NULL"
+                ;
+
+                using var sqlCommand = new SqlCommand(sqlCommandString, sqlConnection);
+                sqlCommand.Parameters.AddWithValue("uporabniskoIme", username);
+
+                using var sqlDataReader = sqlCommand.ExecuteReader();
+                if (sqlDataReader.Read())
+                {
+                    if (sqlDataReader.GetString("UporabniskoIme") == username
+                        && Encryption.CompareByteArrays(Encryption.CreatePasswordHash(password, (byte[])sqlDataReader.GetValue("SaltBytes")).Hash, (byte[])sqlDataReader.GetValue("GesloBytes")))
+                    {
+                        if (sqlDataReader.GetBoolean("Aktiven"))
+                        {
+                            user = new User
+                            {
+                                Id = sqlDataReader.GetInt32(sqlDataReader.GetOrdinal("ID_Uporabnik")),
+                                Name = sqlDataReader.GetString(sqlDataReader.GetOrdinal("Ime")),
+                                Surname = sqlDataReader.GetString(sqlDataReader.GetOrdinal("Priimek")),
+                                Username = sqlDataReader.GetString(sqlDataReader.GetOrdinal("UporabniskoIme")),
+                            };
+                            succeeded = true;
+                        }
+                        else
+                        {
+                            isLockedOut = true;
+                        }
+                    }
+                }
+                else
+                {
+                    //zato da ne takoj konca
+                    Encryption.CompareByteArrays(Encryption.CreatePasswordHash(password).Hash, new byte[4] { 0, 1, 0, 1 });
+                }
+            });
+            tbPassword.Password = "";
+
+            if (!succeeded)
+            {
+                MessageBox.Show("Wrong login data!", "Login", MessageBoxButton.OK, MessageBoxImage.Stop);
+                return;
+            }
+
+            App.User = user;
+            this.Hide();
+            var win = new WinMain();
+            win.ShowDialog();
+            this.Show();
+            this.Close();
+        }
+    }
+}