/// <summary>
/// Get mailpassword from registry entry
/// </summary>
/// <param name="c"></param>
/// <returns></returns>
public static string GetRegistryPassword(Credentials c)
{
using (RegistryKey k = Registry.CurrentUser.OpenSubKey("Software")?.OpenSubKey("Bestellsoftware"))
{
return(Crypting.DecryptString(k.GetValue("Passwort").ToString(), SecureStringHandler.SecureStringToString(c.Password))); //Rückgabe des entschlüsselten Passworts
}
}
/// <summary>
/// Check if login information are correct
/// </summary>
public void IsValid(Credentials credentials)
{
try
{
using (var p = new PrincipalContext(ContextType.Domain, credentials.Domain))
{
if (!p.ValidateCredentials(credentials.Username, SecureStringHandler.SecureStringToString(credentials.Password))) //Wenn Benutzerdaten falsch sind
{
Valid = false;
return;
}
Valid = IsGroupValid(credentials, p); //Wenn Benutzerdaten richtig sind wird die Gruppe überprüft
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
