$portused = openvpn_port_used($pconfig['protocol'], $pconfig['interface'], $pconfig['local_port'], $vpnid); if ($portused != $vpnid && $portused != 0) { $input_errors[] = gettext("The specified 'Local port' is in use. Please select another value"); } } if ($result = openvpn_validate_host($pconfig['server_addr'], 'Server host or address')) { $input_errors[] = $result; } if ($result = openvpn_validate_port($pconfig['server_port'], 'Server port')) { $input_errors[] = $result; } if ($pconfig['proxy_addr']) { if ($result = openvpn_validate_host($pconfig['proxy_addr'], 'Proxy host or address')) { $input_errors[] = $result; } if ($result = openvpn_validate_port($pconfig['proxy_port'], 'Proxy port')) { $input_errors[] = $result; } if ($pconfig['proxy_authtype'] != "none") { if (empty($pconfig['proxy_user']) || empty($pconfig['proxy_passwd'])) { $input_errors[] = gettext("User name and password are required for proxy with authentication."); } } } if ($pconfig['tunnel_network']) { if ($result = openvpn_validate_cidr($pconfig['tunnel_network'], 'IPv4 Tunnel Network', false, "ipv4")) { $input_errors[] = $result; } } if ($pconfig['tunnel_networkv6']) { if ($result = openvpn_validate_cidr($pconfig['tunnel_networkv6'], 'IPv6 Tunnel Network', false, "ipv6")) {
if (!empty($pconfig['ntp_server3']) && !is_ipaddr(trim($pconfig['ntp_server3']))) { $input_errors[] = gettext("The field 'NTP Server #3' must contain a valid IP address"); } if (!empty($pconfig['ntp_server4']) && !is_ipaddr(trim($pconfig['ntp_server4']))) { $input_errors[] = gettext("The field 'NTP Server #4' must contain a valid IP address"); } if (!empty($pconfig['wins_server_enable'])) { if (!empty($pconfig['wins_server1']) && !is_ipaddr(trim($pconfig['wins_server1']))) { $input_errors[] = gettext("The field 'WINS Server #1' must contain a valid IP address"); } if (!empty($pconfig['wins_server2']) && !is_ipaddr(trim($pconfig['wins_server2']))) { $input_errors[] = gettext("The field 'WINS Server #2' must contain a valid IP address"); } } if (!empty($pconfig['client_mgmt_port_enable'])) { if ($result = openvpn_validate_port($pconfig['client_mgmt_port'], 'Client management port')) { $input_errors[] = $result; } } if (!empty($pconfig['maxclients']) && !is_numeric($pconfig['maxclients'])) { $input_errors[] = gettext("The field 'Concurrent connections' must be numeric."); } /* If we are not in shared key mode, then we need the CA/Cert. */ if (isset($pconfig['mode']) && $pconfig['mode'] != "p2p_shared_key") { $reqdfields = explode(" ", "caref certref"); $reqdfieldsn = array(gettext("Certificate Authority"), gettext("Certificate")); } elseif (empty($pconfig['autokey_enable'])) { /* We only need the shared key filled in if we are in shared key mode and autokey is not selected. */ $reqdfields = array('shared_key'); $reqdfieldsn = array(gettext('Shared key')); }
$pconfig = $_POST; if (isset($id) && $a_server[$id]) { $vpnid = $a_server[$id]['vpnid']; } else { $vpnid = 0; } if ($pconfig['mode'] != "p2p_shared_key") { $tls_mode = true; } else { $tls_mode = false; } if (empty($pconfig['authmode']) && ($pconfig['mode'] == "server_user" || $pconfig['mode'] == "server_tls_user")) { $input_errors[] = gettext("You must select a Backend for Authentication if the server mode requires User Auth."); } /* input validation */ if ($result = openvpn_validate_port($pconfig['local_port'], 'Local port')) { $input_errors[] = $result; } if ($result = openvpn_validate_cidr($pconfig['tunnel_network'], 'Tunnel network')) { $input_errors[] = $result; } if ($result = openvpn_validate_cidr($pconfig['remote_network'], 'Remote network')) { $input_errors[] = $result; } if ($result = openvpn_validate_cidr($pconfig['local_network'], 'Local network')) { $input_errors[] = $result; } $portused = openvpn_port_used($pconfig['protocol'], $pconfig['local_port']); if ($portused != $vpnid && $portused != 0) { $input_errors[] = gettext("The specified 'Local port' is in use. Please select another value"); }