<?php
/*
 * globals.inc
 *
 * part of pfSense (https://www.pfsense.org)
 * Copyright (c) 2004-2016 Rubicon Communications, LLC (Netgate)
 * All rights reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

// Global defines

// Automatic panel collapse
define('COLLAPSIBLE', 0x08);
define('SEC_CLOSED', 0x04);
define('SEC_OPEN', 0x00);

// IP address types
define("IPV4", 4);
define("IPV6", 6);
define("IPV4V6", 2);
define("ALIAS", 1);

// AddPassword method defines
define('DMYPWD', "********");

global $g;
$g = array(
	"event_address" => "unix:///var/run/check_reload_status",
	"factory_shipped_username" => "admin",
	"factory_shipped_password" => "pfsense",
	"upload_path" => "/root",
	"dhcpd_chroot_path" => "/var/dhcpd",
	"unbound_chroot_path" => "/var/unbound",
	"var_path" => "/var",
	"varrun_path" => "/var/run",
	"varetc_path" => "/var/etc",
	"vardb_path" => "/var/db",
	"varlog_path" => "/var/log",
	"etc_path" => "/etc",
	"tmp_path" => "/tmp",
	"tmp_path_user_code" => "/tmp/user_code",
	"conf_path" => "/conf",
	"conf_default_path" => "/conf.default",
	"cf_path" => "/cf",
	"cf_conf_path" => "/cf/conf",
	"www_path" => "/usr/local/www",
	"xml_rootobj" => "pfsense",
	"admin_group" => "admins",
	"product_name" => "pfSense",
	"product_version" => trim(file_get_contents("/etc/version"), " \n"),
	"product_copyright" => "Rubicon Communications, LLC (Netgate)",
	"product_copyright_url" => "https://pfsense.org/license",
	"product_copyright_years" => "2004 - ".date("Y"),
	"product_website" => "www.pfsense.org",
	"product_website_footer" => "https://www.pfsense.org/?gui=bootstrap",
	"product_email" => "coreteam@pfsense.org",
	"disablehelpmenu" => false,
	"disablehelpicon" => false,
	"disablecrashreporter" => false,
	"crashreporterurl" => "https://crashreporter.pfsense.org/crash_reporter.php",
	"debug" => false,
	"latest_config" => "16.9",
	"minimum_ram_warning" => "101",
	"minimum_ram_warning_text" => "128 MB",
	"wan_interface_name" => "wan",
	"captiveportal_path" => "/usr/local/captiveportal",
	"captiveportal_element_path" => "/var/db/cpelements",
	"captiveportal_element_sizelimit" => 1048576,
	"captiveportal_rules_interval" => 50,
	"services_dhcp_server_enable" => true,
	"wireless_regex" => "/^(ath|bwi|bwn|ipw|iwi|iwm|iwn|malo|mwl|ral|rsu|rum|run|uath|upgt|ural|urtw|urtwn|wi|wpi|wtap|zyd)[0-9]+/",
	"help_base_url" => "/help.php",
	"pkg_prefix" => "pfSense-pkg-",
	"default_timezone" => "Etc/UTC",
	"language" => "en_US",
	"default_config_backup_count" => 30
);

/* IP TOS flags */
$iptos = array("lowdelay", "throughput", "reliability");

/* TCP flags */
$tcpflags = array("syn", "ack", "fin", "rst", "psh", "urg", "ece", "cwr");

if (file_exists("/etc/version.patch")) {
	$g["product_version_patch"] = trim(file_get_contents("/etc/version.patch"), " \n");
} else {
	$g["product_version_patch"] = "0";
}

$g['product_version_string'] = $g['product_version'];
if (is_numeric($g["product_version_patch"]) && $g["product_version_patch"] != "0") {
	$g['product_version_string'] .= "-p{$g['product_version_patch']}";
}

/* XXX: Backward compatible */
$g['platform'] = $g['product_name'];

if (file_exists("{$g['etc_path']}/default-config-flavor")) {
	$flavor_array = file("{$g['etc_path']}/default-config-flavor");
	$g['default-config-flavor'] = chop($flavor_array[0]);
} else {
	$g['default-config-flavor'] = '';
}

/* Default sysctls */
$sysctls = array("net.inet.ip.portrange.first" => "1024",
	"net.inet.tcp.blackhole" => "2",
	"net.inet.udp.blackhole" => "1",
	"net.inet.ip.random_id" => "1",
	"net.inet.tcp.drop_synfin" => "1",
	"net.inet.ip.redirect" => "1",
	"net.inet6.ip6.redirect" => "1",
	"net.inet6.ip6.use_tempaddr" => "0",
	"net.inet6.ip6.prefer_tempaddr" => "0",
	"net.inet.tcp.syncookies" => "1",
	"net.inet.tcp.recvspace" => "65228",
	"net.inet.tcp.sendspace" => "65228",
	"net.inet.tcp.delayed_ack" => "0",
	"net.inet.udp.maxdgram" => "57344",
	"net.link.bridge.pfil_onlyip" => "0",
	"net.link.bridge.pfil_member" => "1",
	"net.link.bridge.pfil_bridge" => "0",
	"net.link.tap.user_open" => "1",
	"kern.randompid" => "347",
	"net.inet.ip.intr_queue_maxlen" => "1000",
	"hw.syscons.kbd_reboot" => "0",
	"net.inet.tcp.log_debug" => "0",
	"net.inet.tcp.tso" => "1",
	"net.inet.icmp.icmplim" => "0",
	"vfs.read_max" => "32",
	"kern.ipc.maxsockbuf" => "4262144",
	"net.inet.ip.process_options" => 0,
	"kern.random.sys.harvest.interrupt" => 0,
	"kern.random.sys.harvest.point_to_point" => 0,
	"kern.random.sys.harvest.ethernet" => 0,
	"net.route.netisr_maxqlen" => 1024,
	"net.inet.udp.checksum" => 1,
	"net.inet.icmp.reply_from_interface" => 1,
	"net.inet6.ip6.rfc6204w3" => 1,
	"net.enc.out.ipsec_bpf_mask" => "0x0001",
	"net.enc.out.ipsec_filter_mask" => "0x0001",
	"net.enc.in.ipsec_bpf_mask" => "0x0002",
	"net.enc.in.ipsec_filter_mask" => "0x0002",
	"net.key.preferred_oldsa" => "0",
	"net.inet.carp.senderr_demotion_factor" => 0, /* Do not demote CARP for interface send errors */
	"net.pfsync.carp_demotion_factor" => 0, /* Do not demote CARP for pfsync errors */
	"net.raw.recvspace" => 65536,
	"net.raw.sendspace" => 65536,
	"net.inet.raw.recvspace" => 131072,
	"net.inet.raw.maxdgram" => 131072,
	"kern.corefile" => "/root/%N.core" /* Write all core files to /root/ so they do not consume space on other slices */
);

/* Include override values for the above if needed. If the file doesn't exist, don't try to load it. */
if (file_exists("/etc/inc/globals_override.inc")) {
	@include_once("globals_override.inc");
}

/* Read all XML files in following dir and load menu entries */
$g["ext_menu_path"] = "/usr/local/share/{$g['product_name']}/menu";

/* Cache file used to store pfSense version */
$g["version_cache_file"] = "{$g['varrun_path']}/{$g['product_name']}_version";
$g['version_cache_refresh'] = 24 * 60 * 60; /* 24h */

function platform_booting($on_console = false) {
	global $g;

	if ($g['booting'] || file_exists("{$g['varrun_path']}/booting")) {
		if ($on_console == false || php_sapi_name() != 'fpm-fcgi') {
			return true;
		}
	}

	return false;
}

if (file_exists("{$g['cf_conf_path']}/enableserial_force")) {
	$g['enableserial_force'] = true;
}

$config_parsed = false;

/* Factory default check IP service. */
$factory_default_checkipservice = array(
	"enable" => true,
	"name" => 'Default',
	"url" => 'http://checkip.dyndns.org',
//	"username" => '',
//	"password" => '',
//	"verifysslpeer" => true,
	"descr" => 'Default Check IP Service'
);

$dyndns_split_domain_types = array("namecheap", "cloudflare", "cloudflare-v6", "gratisdns");
?>