{
    my $userAuth = ${'openvpn-routed'}{Authentication} || 'CrtWithPass';
    if ($userAuth eq 'CrtWithPass'){
        my $plugin_dir = (-d "/usr/lib64/openvpn/plugin/lib") ?
                  '/usr/lib64/openvpn/plugin/lib':'/usr/lib/openvpn/plugin/lib';
        $OUT .= "plugin ".$plugin_dir."/openvpn-auth-pam.so login\n";
    }
    $OUT .= '';
}
