protected void fillValues(int id)
{
Benutzer b = getUser(id);
BenutzerID.Text = b.BenutzerID.ToString();
Vorname.Text = b.Vorname;
Nachname.Text = b.Nachname;
Passwort.Text = b.Passwort;
Email.Text = b.Email;
Klasse.Text = b.Klasse;
RollenID.Text = b.RollenID.ToString();
}
public static Benutzer getBenutzer(int id)
{
Benutzer b = new Benutzer();
string connectionString = @"data source=(LocalDB)\MSSQLLocalDB;attachdbfilename=|DataDirectory|\SchulplanerDB.mdf;integrated security=True;MultipleActiveResultSets=True;App=EntityFramework"";
//
// In a using statement, acquire the SqlConnection as a resource.
//
using (SqlConnection con = new SqlConnection(connectionString))
{
//
// Open the SqlConnection.
//
con.Open();
//
// The following code uses an SqlCommand based on the SqlConnection.
//
using (SqlCommand command = new SqlCommand("SELECT * FROM Benutzer WHERE BenutzerID=" + id, con))
using (SqlDataReader reader = command.ExecuteReader())
{
while (reader.Read())
{
// test.Text = reader.GetString(1);
Benutzer benutzer = new Benutzer();
try
{
benutzer.BenutzerID = reader.GetInt32(0);
benutzer.Vorname = reader.GetString(1).ToString();
benutzer.Nachname = reader.GetString(2);
benutzer.Passwort = reader.GetString(3);
benutzer.Email = reader.GetString(4);
benutzer.Klasse = reader.GetString(5);
benutzer.RollenID = reader.GetInt32(6);
}
catch (Exception e)
{
// test.Text = e.ToString();
}
return(benutzer);
}
}
return(null);
}
}
protected void Log(object sender, EventArgs e)
{
String text = loginPass.Text;
byte[] bytes = Encoding.UTF8.GetBytes(text);
SHA256Managed hashstring = new SHA256Managed();
byte[] hash = hashstring.ComputeHash(bytes);
string hashString = string.Empty;
foreach (byte x in hash)
{
hashString += String.Format("{0:x2}", x);
}
String[] PW_and_ID = getPW(loginName.Text);
if (hashString.Equals(PW_and_ID[0]))
{
test.Text = "eingeloggt";
FormsAuthentication.SetAuthCookie(PW_and_ID[1], true); // Im AuthCookie die ID des Users speichern
// HttpCookie aCookie = new HttpCookie("userName");
Benutzer b = getUser.getBenutzer(Int32.Parse(PW_and_ID[1]));
// aCookie.Value = "Hallo"; // b.Vorname + " ich bi so en idiot " + b.Nachname;
// aCookie.Expires = DateTime.Now.AddDays(1);
// Response.Cookies.Add(aCookie);
Response.Cookies["userName"].Value = b.Vorname + " " + b.Nachname;
Response.Cookies["userName"].Expires = DateTime.Now.AddDays(1);
test.Text = PW_and_ID[1];
Response.Redirect("~/");
}
else
{
test.Text = "Falsches Passwort oder falscher Benutzername";
}
}
