= 1) && ($cf["maxessions"] <= 500)) { $start .= " -m " . escapeshellarg($cf["maxessions"]); } if (!empty($cf["tsq"])) { $start .= " -q " . escapeshellarg($cf["tsq"]); } if ($cf["src20"] == "on") { $start .= " -r "; } if (is_numeric($cf["idletimeout"]) && ($cf["idletimeout"] > 0) && ($cf["idletimeout"] <= 86400)) { $start .= " -t " . escapeshellarg($cf["idletimeout"]); } if ($cf["log"] == "on") { $start .= " -v "; } $start .= "\n"; write_rcfile(array( "file" => "ftp-proxy.sh", "start" => $start, "stop" => "/usr/bin/killall -9 ftp-proxy" ) ); restart_service("ftp-proxy"); conf_mount_ro(); config_unlock(); filter_configure(); } function validate_form_ftpproxy($post, &$input_errors) { if (empty($post["localints"])) { $input_errors[] = 'One or more Local Interfaces must be selected'; } if (!empty($post["sourceaddr"]) && !is_ipaddr($post["sourceaddr"])) { $input_errors[] = 'You must specify a valid ip address in the \'Source Address\' field'; } if (!empty($post["bindport"]) && !is_port($post["bindport"])) { $input_errors[] = 'You must specify a valid port number in the \'Bind Port\' field'; } if (!empty($post["maxessions"]) && (!is_numeric($post["maxessions"]) || ($post["maxessions"] < 1) || ($post["maxessions"] > 500))) { $input_errors[] = 'You must specify a valid number in the \'Max Sessions\' field (Between 1 and 500)'; } if (!empty($post["idletimeout"]) && (is_numeric($post["idletimeout"]) || ($post["idletimeout"] <= 0) || ($post["idletimeout"] > 86400))) { $input_errors[] = 'You must specify a valid number in the \'Idle Timeout\' field (Between 1 and 86400)'; } } function ftpproxy_get_port() { global $config; $cf = $config['installedpackages']['ftpclientproxy']['config'][0]; if (!empty($cf["bindport"]) && is_port($cf["bindport"])) { return $cf["bindport"]; } else { return 8021; } } function ftpproxy_generate_rules($type) { global $config; $cf = $config['installedpackages']['ftpclientproxy']['config'][0]; $interface_list = explode(",", $cf['localints']); /* Proxy is not enabled, therefore, no rules/anchors. */ if ($cf["proxy_enable"] != "on") { return; } /* Bail if there is nothing to do */ if (empty($interface_list)) { log_error("FTP Proxy cannot sync: No interfaces selected."); return; } $rules = ""; switch ($type) { case "nat": $rules .= "nat-anchor \"ftp-proxy/*\"\n"; $rules .= "rdr-anchor \"ftp-proxy/*\"\n"; foreach ($interface_list as $interface_friendly) { if (empty($interface_friendly)) { continue; } $interface = get_real_interface($interface_friendly); if (empty($interface)) { continue; } $rules .= "rdr pass on {$interface} inet proto tcp from any to any port 21 -> 127.0.0.1 port " . ftpproxy_get_port() . "\n"; if ($cf["ipv6_enable"] == "on") { $rules .= "rdr pass on {$interface} inet6 proto tcp from any to any port 21 -> ::1 port " . ftpproxy_get_port() . "\n"; } } break; case "filter": $rules .= "anchor \"ftp-proxy/*\"\n"; // $rules = "pass out proto tcp from any to any port 21\n"; break; } return $rules; } ?>