From 4d95dc825a2e81818c9ab19afb7bab94e96e4ad0 Mon Sep 17 00:00:00 2001
From: "NBTEMP\\bib" <lenard_gerdes@gmx.de>
Date: Sat, 12 Sep 2026 17:44:09 +0200
Subject: [PATCH] =?UTF-8?q?Passwort=20versl=C3=BCsselt?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 Casino/Login.xaml    |  2 +-
 Casino/Login.xaml.cs | 24 +++++++++++++++++++++---
 2 files changed, 22 insertions(+), 4 deletions(-)

diff --git a/Casino/Login.xaml b/Casino/Login.xaml
index 9007be4..d51bcd0 100644
--- a/Casino/Login.xaml
+++ b/Casino/Login.xaml
@@ -29,7 +29,7 @@
                 <Label Content="Name" Margin="0,30,0,0" FontSize="18" FontWeight="SemiBold" FontFamily="Palatino Linotype" Foreground="DarkGray"/>
                 <TextBox x:Name="TxtName" Margin="0,0,0,30" Background="#BD9208"/>
                 <Label Content="Passwort"  FontSize="18" FontWeight="SemiBold" FontFamily="Palatino Linotype" Foreground="DarkGray"/>
-                <TextBox x:Name="TxtPasswort" Margin="0,0,0,10" Background="#BD9208" />
+                <PasswordBox x:Name="TxtPasswort" Margin="0,0,0,10" Background="#BD9208" />
             <StackPanel Orientation="Horizontal" HorizontalAlignment="Right">
                     <Button  Content="Anmelden" Width="80" Click="Anmelden_Click" Background="#BD9208" FontFamily="Palatino Linotype" FontWeight="SemiBold"/>
             </StackPanel>
diff --git a/Casino/Login.xaml.cs b/Casino/Login.xaml.cs
index 4a9996b..48e595a 100644
--- a/Casino/Login.xaml.cs
+++ b/Casino/Login.xaml.cs
@@ -14,6 +14,8 @@ using System.Windows.Media;
 using System.Windows.Media.Imaging;
 using System.Windows.Shapes;
 using Mysqlx.Cursor;
+using System.Security.Cryptography;
+
 
 namespace Casino
 {
@@ -32,7 +34,7 @@ namespace Casino
 
         private void Anmelden_Click(object sender, RoutedEventArgs e)
         {
-            if (checkLogin(TxtName.Text, TxtPasswort.Text)) 
+            if (checkLogin(TxtName.Text, TxtPasswort.Password)) 
             {
                 
                     MainWindow mainWindow = new MainWindow();
@@ -51,11 +53,13 @@ namespace Casino
             Database db = new Database();
             ObservableCollection<User> users = new ObservableCollection<User>();
             users = db.GetUser();
+            string hash = HashPassword(passwort);
+
             for (int i = 0; i < users.Count(); i++)
             {
                 if (name.Equals(users[i].Name))
                 {
-                    if(passwort.Equals(users[i].Passwort)) {
+                    if(hash.Equals(users[i].Passwort)) {
                         MainWindow.currentUser = i;
                         return true;
                     }
@@ -70,5 +74,19 @@ namespace Casino
             if (e.LeftButton == MouseButtonState.Pressed)
                 DragMove();
         }
-    }
+
+        
+
+
+        public string HashPassword(string password)
+        {
+            using (SHA256 sha256 = SHA256.Create())
+            {
+            byte[] bytes = Encoding.UTF8.GetBytes(password);
+            byte[] hash = sha256.ComputeHash(bytes);
+
+            return Convert.ToHexString(hash);
+            }
+        }
+}
 }