From b1567b5b6f3ec007a8340b031300f36bfa7feded Mon Sep 17 00:00:00 2001
From: Luiz Otavio O Souza <luiz@netgate.com>
Date: Tue, 9 Feb 2016 15:33:30 -0600
Subject: Add the configuration upgrade code to make sure the existent settings
 will work after the last changes.

The CARP part of this code should be added together with the initial uniqid changes.
---
 src/conf.default/config.xml    |   2 +-
 src/etc/inc/globals.inc        |   2 +-
 src/etc/inc/upgrade_config.inc | 102 +++++++++++++++++++++++++++++++++++++++++
 3 files changed, 104 insertions(+), 2 deletions(-)

diff --git a/src/conf.default/config.xml b/src/conf.default/config.xml
index f77bd89..b1569c0 100644
--- a/src/conf.default/config.xml
+++ b/src/conf.default/config.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0"?>
 <pfsense>
-	<version>14.3</version>
+	<version>14.4</version>
 	<lastchange/>
 	<system>
 		<optimization>normal</optimization>
diff --git a/src/etc/inc/globals.inc b/src/etc/inc/globals.inc
index a9d2ef5..3231ac9 100644
--- a/src/etc/inc/globals.inc
+++ b/src/etc/inc/globals.inc
@@ -99,7 +99,7 @@ $g = array(
 	"disablecrashreporter" => false,
 	"crashreporterurl" => "https://crashreporter.pfsense.org/crash_reporter.php",
 	"debug" => false,
-	"latest_config" => "14.3",
+	"latest_config" => "14.4",
 	"nopkg_platforms" => array("cdrom"),
 	"minimum_ram_warning" => "101",
 	"minimum_ram_warning_text" => "128 MB",
diff --git a/src/etc/inc/upgrade_config.inc b/src/etc/inc/upgrade_config.inc
index 1ccb6d9..9f0091e 100644
--- a/src/etc/inc/upgrade_config.inc
+++ b/src/etc/inc/upgrade_config.inc
@@ -4451,4 +4451,106 @@ function upgrade_142_to_143() {
 	}
 }
 
+function get_vip_from_ip_alias($ipalias) {
+	global $config;
+
+	foreach ($config['virtualip']['vip'] as $idx => $vip) {
+		if ($vip['mode'] != "ipalias")
+			continue;
+		if ($ipalias == $vip['subnet'])
+			return ("_vip{$vip['uniqid']}");
+	}
+
+	return ($ipalias);
+}
+
+function get_vip_from_oldcarp($carp) {
+	global $config;
+
+	foreach ($config['virtualip']['vip'] as $idx => $vip) {
+		if ($vip['mode'] != "carp")
+			continue;
+		if ($carp == "{$vip['interface']}_vip{$vip['vhid']}")
+			return ("_vip{$vip['uniqid']}");
+	}
+
+	return ($carp);
+}
+
+function upgrade_143_to_144() {
+	global $config;
+
+	if (is_array($config['virtualip']['vip'])) {
+		foreach ($config['virtualip']['vip'] as $idx => $vip) {
+			if ($vip['mode'] == "ipalias") {
+				if (!isset($vip['uniqid'])) {
+					$config['virtualip']['vip'][$idx]['uniqid'] = uniqid();
+				}
+			}
+		}
+	}
+
+	/* Convert IPsec phase 1 entries. */
+	if (is_array($config['ipsec']['phase1'])) {
+		foreach ($config['ipsec']['phase1'] as $idx => $ph1ent) {
+			if (is_ipaddr($ph1ent['interface']) || is_ipaddrv6($ph1ent['interface']))
+				$config['ipsec']['phase1'][$idx]['interface'] = get_vip_from_ip_alias($ph1ent['interface']);
+			else if (strpos($ph1ent['interface'], "_vip"))
+				$config['ipsec']['phase1'][$idx]['interface'] = get_vip_from_oldcarp($ph1ent['interface']);
+		}
+	}
+
+	/* Convert openvpn. */
+	if (is_array($config['openvpn']['openvpn-server'])) {
+		foreach ($config['openvpn']['openvpn-server'] as $idx => $ovpn) {
+			if (empty($ovpn['interface']))
+				continue;
+			if (is_ipaddr($ovpn['interface']) || is_ipaddrv6($ovpn['interface']))
+				$config['openvpn']['openvpn-server'][$idx]['interface'] = get_vip_from_ip_alias($ovpn['interface']);
+			else if (strpos($ovpn['interface'], "_vip"))
+				$config['openvpn']['openvpn-server'][$idx]['interface'] = get_vip_from_oldcarp($ovpn['interface']);
+		}
+	}
+	if (is_array($config['openvpn']['openvpn-client'])) {
+		foreach ($config['openvpn']['openvpn-client'] as $idx => $ovpn) {
+			if (empty($ovpn['interface']))
+				continue;
+			if (is_ipaddr($ovpn['interface']) || is_ipaddrv6($ovpn['interface']))
+				$config['openvpn']['openvpn-client'][$idx]['interface'] = get_vip_from_ip_alias($ovpn['interface']);
+			else if (strpos($ovpn['interface'], "_vip"))
+				$config['openvpn']['openvpn-client'][$idx]['interface'] = get_vip_from_oldcarp($ovpn['interface']);
+		}
+	}
+
+	/* Convert unbound. */
+	if (is_array($config['unbound']) && !empty($config['unbound']['active_interface'])) {
+		$active_ifs = explode(",", $config['unbound']['active_interface']);
+		$ifs = array();
+		foreach ($active_ifs as $if) {
+			if (is_ipaddr($if) || is_ipaddrv6($if))
+				$ifs[] = get_vip_from_ip_alias($if);
+			else if (strpos($if, "_vip"))
+				$ifs[] = get_vip_from_oldcarp($if);
+			else
+				$ifs[] = $if;
+		}
+		$config['unbound']['active_interface'] = implode(",", $ifs);
+	}
+
+	/* Convert dnsmasq. */
+	if (is_array($config['dnsmasq']) && !empty($config['dnsmasq']['interface'])) {
+		$active_ifs = explode(",", $config['dnsmasq']['interface']);
+		$ifs = array();
+		foreach ($active_ifs as $if) {
+			if (is_ipaddr($if) || is_ipaddrv6($if))
+				$ifs[] = get_vip_from_ip_alias($if);
+			else if (strpos($if, "_vip"))
+				$ifs[] = get_vip_from_oldcarp($if);
+			else
+				$ifs[] = $if;
+		}
+		$config['dnsmasq']['interface'] = implode(",", $ifs);
+	}
+}
+
 ?>
-- 
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