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|
<?php
/*
* PHP.updateDNS (pfSense version)
*
* +====================================================+
* Services Supported:
* - DynDns (dyndns.org) [dynamic, static, custom]
* - DHSDns (dhs.org)
* - No-IP (no-ip.com)
* - EasyDNS (easydns.com)
* - DHS (www.dhs.org)
* - HN (hn.org) -- incomplete checking!
* - DynS (dyns.org)
* - ZoneEdit (zoneedit.com)
* - FreeDNS (freedns.afraid.org)
* - Loopia (loopia.se)
* - StaticCling (staticcling.org)
* - DNSexit (dnsexit.com)
* - OpenDNS (opendns.com)
* - Namecheap (namecheap.com)
* - HE.net (dns.he.net)
* - HE.net IPv6 (dns.he.net)
* - HE.net Tunnelbroker IP update (ipv4.tunnelbroker.net)
* - SelfHost (selfhost.de)
* - Amazon Route 53 (aws.amazon.com)
* - DNS-O-Matic (dnsomatic.com)
* - Custom DDNS (any URL)
* - Custom DDNS IPv6 (any URL)
* - CloudFlare (www.cloudflare.com)
* - Eurodns (eurodns.com)
* - GratisDNS (gratisdns.dk)
* - City Network (citynetwork.se)
* - GleSYS (glesys.com)
* - DNSimple (dnsimple.com)
* - Google Domains (domains.google.com)
* - DNS Made Easy (www.dnsmadeeasy.com)
* +----------------------------------------------------+
* Requirements:
* - PHP version 4.0.2 or higher with the CURL Library and the PCRE Library
* +----------------------------------------------------+
* Public Functions
* - updatedns()
*
* Private Functions
* - _update()
* - _checkStatus()
* - _error()
* - _detectChange()
* - _debug()
* - _checkIP()
* +----------------------------------------------------+
* DynDNS Dynamic - Last Tested: 12 July 2005
* DynDNS Static - Last Tested: NEVER
* DynDNS Custom - Last Tested: NEVER
* No-IP - Last Tested: 20 July 2008
* HN.org - Last Tested: 12 July 2005
* EasyDNS - Last Tested: 20 July 2008
* DHS - Last Tested: 12 July 2005
* ZoneEdit - Last Tested: NEVER
* Dyns - Last Tested: NEVER
* ODS - Last Tested: 02 August 2005
* FreeDNS - Last Tested: 23 Feb 2011
* Loopia - Last Tested: NEVER
* StaticCling - Last Tested: 27 April 2006
* DNSexit - Last Tested: 20 July 2008
* OpenDNS - Last Tested: 4 August 2008
* Namecheap - Last Tested: 31 August 2010
* HE.net - Last Tested: 7 July 2013
* HE.net IPv6 - Last Tested: 7 July 2013
* HE.net Tunnel - Last Tested: 28 June 2011
* SelfHost - Last Tested: 26 December 2011
* Amazon Route 53 - Last tested: 01 April 2012
* DNS-O-Matic - Last Tested: 9 September 2010
* CloudFlare - Last Tested: 30 May 2013
* Eurodns - Last Tested: 27 June 2013
* GratisDNS - Last Tested: 15 August 2012
* OVH DynHOST - Last Tested: NEVER
* City Network - Last Tested: 13 November 2013
* GleSYS - Last Tested: 3 February 2015
* DNSimple - Last Tested: 09 February 2015
* Google Domains - Last Tested: 27 April 2015
* DNS Made Easy - Last Tested: 27 April 2015
* +====================================================+
*
* @author E.Kristensen
* @link http://www.idylldesigns.com/projects/phpdns/
* @version 0.8
* @updated 13 October 05 at 21:02:42 GMT
*
* DNSexit/OpenDNS support and multiwan extension for pfSense by Ermal Luçi
* Custom DNS support by Matt Corallo
*
*/
class updatedns {
var $_cacheFile;
var $_cacheFile_v6;
var $_debugFile;
var $_UserAgent = 'User-Agent: phpDynDNS/0.7';
var $_errorVerbosity = 0;
var $_dnsService;
var $_dnsUser;
var $_dnsPass;
var $_dnsHost;
var $_dnsIP;
var $_dnsWildcard;
var $_dnsMX;
var $_dnsBackMX;
var $_dnsServer;
var $_dnsPort;
var $_dnsUpdateURL;
var $_dnsZoneID;
var $_dnsTTL;
var $status;
var $_debugID;
var $_if;
var $_dnsResultMatch;
var $_dnsRequestIf;
var $_dnsRequestIfIP;
var $_dnsVerboseLog;
var $_curlIpresolveV4;
var $_curlSslVerifypeer;
var $_dnsMaxCacheAgeDays;
var $_dnsDummyUpdateDone;
var $_forceUpdateNeeded;
var $_useIPv6;
/*
* Public Constructor Function (added 12 July 05) [beta]
* - Gets the dice rolling for the update.
* - $dnsResultMatch should only be used with $dnsService = 'custom'
* - $dnsResultMatch is parsed for '%IP%', which is the IP the provider was updated to,
* - it is otherwise expected to be exactly identical to what is returned by the Provider.
* - $dnsUser, and $dnsPass indicate HTTP Auth for custom DNS, if they are needed in the URL (GET Variables), include them in $dnsUpdateURL.
* - $For custom requests, $dnsUpdateURL is parsed for '%IP%', which is replaced with the new IP.
*/
function updatedns ($dnsService = '', $dnsHost = '', $dnsUser = '', $dnsPass = '',
$dnsWildcard = 'OFF', $dnsMX = '', $dnsIf = '', $dnsBackMX = '',
$dnsServer = '', $dnsPort = '', $dnsUpdateURL = '', $forceUpdate = false,
$dnsZoneID ='', $dnsTTL='', $dnsResultMatch = '', $dnsRequestIf = '',
$dnsID = '', $dnsVerboseLog = false, $curlIpresolveV4 = false, $curlSslVerifypeer = true) {
global $config, $g;
$this->_cacheFile = "{$g['conf_path']}/dyndns_{$dnsIf}{$dnsService}" . escapeshellarg($dnsHost) . "{$dnsID}.cache";
$this->_cacheFile_v6 = "{$g['conf_path']}/dyndns_{$dnsIf}{$dnsService}" . escapeshellarg($dnsHost) . "{$dnsID}_v6.cache";
$this->_debugFile = "{$g['varetc_path']}/dyndns_{$dnsIf}{$dnsService}" . escapeshellarg($dnsHost) . "{$dnsID}.debug";
$this->_curlIpresolveV4 = $curlIpresolveV4;
$this->_curlSslVerifypeer = $curlSslVerifypeer;
$this->_dnsVerboseLog = $dnsVerboseLog;
if ($this->_dnsVerboseLog) {
log_error("DynDns: updatedns() starting");
}
$dyndnslck = lock("DDNS".$dnsID, LOCK_EX);
if (!$dnsService) $this->_error(2);
switch ($dnsService) {
case 'freedns':
if (!$dnsHost) $this->_error(5);
break;
case 'namecheap':
if (!$dnsPass) $this->_error(4);
if (!$dnsHost) $this->_error(5);
break;
case 'route53':
if (!$dnsZoneID) $this->_error(8);
if (!$dnsTTL) $this->_error(9);
break;
case 'custom':
if (!$dnsUpdateURL) $this->_error(7);
break;
default:
if (!$dnsUser) $this->_error(3);
if (!$dnsPass) $this->_error(4);
if (!$dnsHost) $this->_error(5);
}
switch ($dnsService) {
case 'he-net-v6':
case 'custom-v6':
$this->_useIPv6 = true;
break;
default:
$this->_useIPv6 = false;
}
$this->_dnsService = strtolower($dnsService);
$this->_dnsUser = $dnsUser;
$this->_dnsPass = $dnsPass;
$this->_dnsHost = $dnsHost;
$this->_dnsServer = $dnsServer;
$this->_dnsPort = $dnsPort;
$this->_dnsWildcard = $dnsWildcard;
$this->_dnsMX = $dnsMX;
$this->_dnsZoneID = $dnsZoneID;
$this->_dnsTTL = $dnsTTL;
$this->_if = get_failover_interface($dnsIf);
$this->_checkIP();
$this->_dnsUpdateURL = $dnsUpdateURL;
$this->_dnsResultMatch = $dnsResultMatch;
$this->_dnsRequestIf = get_failover_interface($dnsRequestIf);
if ($this->_dnsVerboseLog) {
log_error("DynDNS ({$this->_dnsHost}): running get_failover_interface for {$dnsRequestIf}. found {$this->_dnsRequestIf}");
}
$this->_dnsRequestIfIP = get_interface_ip($dnsRequestIf);
$this->_dnsMaxCacheAgeDays = 25;
$this->_dnsDummyUpdateDone = false;
$this->_forceUpdateNeeded = $forceUpdate;
// Ensure that we were able to lookup the IP
if (!is_ipaddr($this->_dnsIP)) {
log_error("DynDNS ({$this->_dnsHost}) There was an error trying to determine the public IP for interface - {$dnsIf}({$this->_if}). Probably interface is not a WAN interface.");
unlock($dyndnslck);
return;
}
$this->_debugID = rand(1000000, 9999999);
if ($forceUpdate == false && $this->_detectChange() == false) {
$this->_error(10);
} else {
switch ($this->_dnsService) {
case 'glesys':
case 'dnsomatic':
case 'dyndns':
case 'dyndns-static':
case 'dyndns-custom':
case 'dhs':
case 'noip':
case 'noip-free':
case 'easydns':
case 'hn':
case 'zoneedit':
case 'dyns':
case 'ods':
case 'freedns':
case 'loopia':
case 'staticcling':
case 'dnsexit':
case 'custom':
case 'custom-v6':
case 'opendns':
case 'namecheap':
case 'he-net':
case 'he-net-v6':
case 'selfhost':
case 'he-net-tunnelbroker':
case 'route53':
case 'cloudflare':
case 'eurodns':
case 'gratisdns':
case 'ovh-dynhost':
case 'citynetwork':
case 'dnsimple':
case 'googledomains':
case 'dnsmadeeasy':
$this->_update();
if ($this->_dnsDummyUpdateDone == true) {
// If a dummy update was needed, then sleep a while and do the update again to put the proper address back.
// Some providers (e.g. No-IP free accounts) need to have at least 1 address change every month.
// If the address has not changed recently, or the user did "Force Update", then the code does
// a dummy address change for providers like this.
sleep(10);
$this->_update();
}
break;
default:
$this->_error(6);
break;
}
}
unlock($dyndnslck);
}
/*
* Private Function (added 12 July 05) [beta]
* Send Update To Selected Service.
*/
function _update() {
if ($this->_dnsVerboseLog) {
log_error("DynDNS ({$this->_dnsHost}): DynDns _update() starting.");
}
if ($this->_dnsService != 'ods' and $this->_dnsService != 'route53 ') {
$ch = curl_init();
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_USERAGENT, $this->_UserAgent);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);
curl_setopt($ch, CURLOPT_INTERFACE, $this->_dnsRequestIfIP);
curl_setopt($ch, CURLOPT_TIMEOUT, 120); // Completely empirical
}
switch ($this->_dnsService) {
case 'glesys':
$needsIP = TRUE;
if ($this->_dnsVerboseLog) {
log_error("DynDNS: ({$this->_dnsHost}) DNS update() starting.");
}
$server = 'https://api.glesys.com/domain/updaterecord/format/json';
curl_setopt($ch, CURLOPT_USERPWD, $this->_dnsUser.':'.$this->_dnsPass);
$post_data['recordid'] = $this->_dnsHost;
$post_data['data'] = $this->_dnsIP;
curl_setopt($ch, CURLOPT_URL, $server);
curl_setopt($ch, CURLOPT_POSTFIELDS, $post_data);
break;
case 'dyndns':
case 'dyndns-static':
case 'dyndns-custom':
$needsIP = FALSE;
if ($this->_dnsVerboseLog) {
log_error("DynDNS: ({$this->_dnsHost}) DNS update() starting.");
}
if (isset($this->_dnsWildcard) && $this->_dnsWildcard != "OFF") {
$this->_dnsWildcard = "ON";
}
curl_setopt($ch, CURLOPT_USERPWD, $this->_dnsUser.':'.$this->_dnsPass);
$server = "https://members.dyndns.org/nic/update";
$port = "";
if ($this->_dnsServer) {
$server = $this->_dnsServer;
}
if ($this->_dnsPort) {
$port = ":" . $this->_dnsPort;
}
curl_setopt($ch, CURLOPT_URL, $server .$port . '?system=dyndns&hostname=' . $this->_dnsHost . '&myip=' . $this->_dnsIP . '&wildcard='.$this->_dnsWildcard . '&mx=' . $this->_dnsMX . '&backmx=NO');
break;
case 'dhs':
$needsIP = TRUE;
$post_data['hostscmd'] = 'edit';
$post_data['hostscmdstage'] = '2';
$post_data['type'] = '4';
$post_data['updatetype'] = 'Online';
$post_data['mx'] = $this->_dnsMX;
$post_data['mx2'] = '';
$post_data['txt'] = '';
$post_data['offline_url'] = '';
$post_data['cloak'] = 'Y';
$post_data['cloak_title'] = '';
$post_data['ip'] = $this->_dnsIP;
$post_data['domain'] = 'dyn.dhs.org';
$post_data['hostname'] = $this->_dnsHost;
$post_data['submit'] = 'Update';
$server = "https://members.dhs.org/nic/hosts";
$port = "";
if ($this->_dnsServer) {
$server = $this->_dnsServer;
}
if ($this->_dnsPort) {
$port = ":" . $this->_dnsPort;
}
curl_setopt($ch, CURLOPT_URL, '{$server}{$port}');
curl_setopt($ch, CURLOPT_USERPWD, $this->_dnsUser.':'.$this->_dnsPass);
curl_setopt($ch, CURLOPT_POSTFIELDS, $post_data);
break;
case 'noip':
case 'noip-free':
$needsIP = TRUE;
$server = "https://dynupdate.no-ip.com/ducupdate.php";
$port = "";
if ($this->_dnsServer) {
$server = $this->_dnsServer;
}
if ($this->_dnsPort) {
$port = ":" . $this->_dnsPort;
}
if (($this->_dnsService == "noip-free") &&
($this->_forceUpdateNeeded == true) &&
($this->_dnsDummyUpdateDone == false)) {
// Update the IP to a dummy value to force No-IP free accounts to see a change.
$iptoset = "192.168.1.1";
$this->_dnsDummyUpdateDone = true;
log_error("DynDNS ({$this->_dnsHost}): Processing dummy update on No-IP free account. IP temporarily set to " . $iptoset);
} else {
$iptoset = $this->_dnsIP;
}
curl_setopt($ch, CURLOPT_URL, $server . $port . '?username=' . urlencode($this->_dnsUser) . '&pass=' . urlencode($this->_dnsPass) . '&hostname=' . $this->_dnsHost.'&ip=' . $iptoset);
break;
case 'easydns':
$needsIP = TRUE;
curl_setopt($ch, CURLOPT_USERPWD, $this->_dnsUser.':'.$this->_dnsPass);
$server = "https://members.easydns.com/dyn/dyndns.php";
$port = "";
if ($this->_dnsServer) {
$server = $this->_dnsServer;
}
if ($this->_dnsPort) {
$port = ":" . $this->_dnsPort;
}
curl_setopt($ch, CURLOPT_URL, $server . $port . '?hostname=' . $this->_dnsHost . '&myip=' . $this->_dnsIP . '&wildcard=' . $this->_dnsWildcard . '&mx=' . $this->_dnsMX . '&backmx=' . $this->_dnsBackMX);
break;
case 'hn':
$needsIP = TRUE;
curl_setopt($ch, CURLOPT_USERPWD, $this->_dnsUser.':'.$this->_dnsPass);
$server = "http://dup.hn.org/vanity/update";
$port = "";
if ($this->_dnsServer) {
$server = $this->_dnsServer;
}
if ($this->_dnsPort) {
$port = ":" . $this->_dnsPort;
}
curl_setopt($ch, CURLOPT_URL, $server . $port . '?ver=1&IP=' . $this->_dnsIP);
break;
case 'zoneedit':
$needsIP = FALSE;
curl_setopt($ch, CURLOPT_USERPWD, $this->_dnsUser.':'.$this->_dnsPass);
$server = "https://dynamic.zoneedit.com/auth/dynamic.html";
$port = "";
if ($this->_dnsServer) {
$server = $this->_dnsServer;
}
if ($this->_dnsPort) {
$port = ":" . $this->_dnsPort;
}
curl_setopt($ch, CURLOPT_URL, "{$server}{$port}?host=" .$this->_dnsHost);
break;
case 'dyns':
$needsIP = FALSE;
$server = "https://www.dyns.cx/postscript011.php";
$port = "";
if ($this->_dnsServer) {
$server = $this->_dnsServer;
}
if ($this->_dnsPort) {
$port = ":" . $this->_dnsPort;
}
curl_setopt($ch, CURLOPT_URL, $server . $port . '?username=' . urlencode($this->_dnsUser) . '&password=' . $this->_dnsPass . '&host=' . $this->_dnsHost);
break;
case 'ods':
$needsIP = FALSE;
$misc_errno = 0;
$misc_error = "";
$server = "ods.org";
$port = "";
if ($this->_dnsServer) {
$server = $this->_dnsServer;
}
if ($this->_dnsPort) {
$port = ":" . $this->_dnsPort;
}
$this->con['socket'] = fsockopen("{$server}{$port}", "7070", $misc_errno, $misc_error, 30);
/* Check that we have connected */
if (!$this->con['socket']) {
print "error! could not connect.";
break;
}
/* Here is the loop. Read the incoming data (from the socket connection) */
while (!feof($this->con['socket'])) {
$this->con['buffer']['all'] = trim(fgets($this->con['socket'], 4096));
$code = substr($this->con['buffer']['all'], 0, 3);
sleep(1);
switch ($code) {
case 100:
fputs($this->con['socket'], "LOGIN ".$this->_dnsUser." ".$this->_dnsPass."\n");
break;
case 225:
fputs($this->con['socket'], "DELRR ".$this->_dnsHost." A\n");
break;
case 901:
fputs($this->con['socket'], "ADDRR ".$this->_dnsHost." A ".$this->_dnsIP."\n");
break;
case 795:
fputs($this->con['socket'], "QUIT\n");
break;
}
}
$this->_checkStatus(0, $code);
break;
case 'freedns':
$needIP = FALSE;
curl_setopt($ch, CURLOPT_URL, 'https://freedns.afraid.org/dynamic/update.php?' . $this->_dnsPass);
break;
case 'dnsexit':
$needsIP = TRUE;
curl_setopt($ch, CURLOPT_URL, 'https://www.dnsexit.com/RemoteUpdate.sv?login='.$this->_dnsUser. '&password='.$this->_dnsPass.'&host='.$this->_dnsHost.'&myip='.$this->_dnsIP);
break;
case 'loopia':
$needsIP = TRUE;
curl_setopt($ch, CURLOPT_USERPWD, $this->_dnsUser.':'.$this->_dnsPass);
curl_setopt($ch, CURLOPT_URL, 'https://dns.loopia.se/XDynDNSServer/XDynDNS.php?hostname='.$this->_dnsHost.'&myip='.$this->_dnsIP);
break;
case 'opendns':
$needsIP = FALSE;
if (isset($this->_dnsWildcard) && $this->_dnsWildcard != "OFF") $this->_dnsWildcard = "ON";
curl_setopt($ch, CURLOPT_USERPWD, $this->_dnsUser.':'.$this->_dnsPass);
$server = "https://updates.opendns.com/nic/update?hostname=". $this->_dnsHost;
$port = "";
if ($this->_dnsServer) {
$server = $this->_dnsServer;
}
if ($this->_dnsPort) {
$port = ":" . $this->_dnsPort;
}
curl_setopt($ch, CURLOPT_URL, $server .$port);
break;
case 'staticcling':
$needsIP = FALSE;
curl_setopt($ch, CURLOPT_URL, 'https://www.staticcling.org/update.html?login='.$this->_dnsUser.'&pass='.$this->_dnsPass);
break;
case 'dnsomatic':
/* Example syntax
https://username:password@updates.dnsomatic.com/nic/update?hostname=yourhostname&myip=ipaddress&wildcard=NOCHG&mx=NOCHG&backmx=NOCHG
*/
$needsIP = FALSE;
if ($this->_dnsVerboseLog) {
log_error("DNS-O-Matic: DNS update() starting.");
}
if (isset($this->_dnsWildcard) && $this->_dnsWildcard != "OFF") {
$this->_dnsWildcard = "ON";
}
/*
Reference: https://www.dnsomatic.com/wiki/api
DNS-O-Matic usernames are 3-25 characters.
DNS-O-Matic passwords are 6-20 characters.
All ASCII letters and numbers accepted.
Dots, dashes, and underscores allowed, but not at the beginning or end of the string.
Required: "rawurlencode" http://www.php.net/manual/en/function.rawurlencode.php
Encodes the given string according to RFC 3986.
*/
$server = "https://" . rawurlencode($this->_dnsUser) . ":" . rawurlencode($this->_dnsPass) . "@updates.dnsomatic.com/nic/update?hostname=";
if ($this->_dnsServer) {
$server = $this->_dnsServer;
}
if ($this->_dnsPort) {
$port = ":" . $this->_dnsPort;
}
curl_setopt($ch, CURLOPT_URL, $server . $this->_dnsHost . '&myip=' . $this->_dnsIP . '&wildcard='.$this->_dnsWildcard . '&mx=' . $this->_dnsMX . '&backmx=NOCHG');
break;
case 'namecheap':
/* Example:
https://dynamicdns.park-your-domain.com/update?host=[host_name]&domain=[domain.com]&password=[domain_password]&ip=[your_ip]
*/
$needsIP = FALSE;
if ($this->_dnsVerboseLog) {
log_error("Namecheap ({$this->_dnsHost}): DNS update() starting.");
}
$dparts = explode(".", trim($this->_dnsHost));
$domain_part_count = ($dparts[count($dparts)-1] == "uk") ? 3 : 2;
$domain_offset = count($dparts) - $domain_part_count;
$hostname = implode(".", array_slice($dparts, 0, $domain_offset));
$domain = implode(".", array_slice($dparts, $domain_offset));
$dnspass = trim($this->_dnsPass);
$server = "https://dynamicdns.park-your-domain.com/update?host={$hostname}&domain={$domain}&password={$dnspass}&ip={$this->_dnsIP}";
curl_setopt($ch, CURLOPT_URL, $server);
break;
case 'he-net':
case 'he-net-v6':
$needsIP = FALSE;
if ($this->_dnsVerboseLog) {
log_error("HE.net ({$this->_dnsHost}): DNS update() starting.");
}
$server = "https://dyn.dns.he.net/nic/update?";
curl_setopt($ch, CURLOPT_IPRESOLVE, CURL_IPRESOLVE_V4);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
curl_setopt($ch, CURLOPT_URL, $server . 'hostname=' . $this->_dnsHost . '&password=' . $this->_dnsPass . '&myip=' . $this->_dnsIP);
break;
case 'he-net-tunnelbroker':
$needsIP = FALSE;
if ($this->_dnsVerboseLog) {
log_error("HE.net Tunnelbroker: DNS update() starting.");
}
$server = "https://ipv4.tunnelbroker.net/ipv4_end.php?";
curl_setopt($ch, CURLOPT_USERPWD, $this->_dnsUser . ':' . $this->_dnsPass);
curl_setopt($ch, CURLOPT_URL, $server . 'tid=' . $this->_dnsHost);
break;
case 'selfhost':
$needsIP = FALSE;
if ($this->_dnsVerboseLog) {
log_error("SelfHost: DNS update() starting.");
}
if (isset($this->_dnsWildcard) && $this->_dnsWildcard != "OFF") {
$this->_dnsWildcard = "ON";
}
curl_setopt($ch, CURLOPT_USERPWD, $this->_dnsUser.':'.$this->_dnsPass);
$server = "https://carol.selfhost.de/nic/update";
$port = "";
if ($this->_dnsServer) {
$server = $this->_dnsServer;
}
if ($this->_dnsPort) {
$port = ":" . $this->_dnsPort;
}
curl_setopt($ch, CURLOPT_URL, $server .$port . '?system=dyndns&hostname=' . $this->_dnsHost . '&myip=' . $this->_dnsIP . '&wildcard='.$this->_dnsWildcard . '&mx=' . $this->_dnsMX . '&backmx=NO');
break;
case 'route53':
if ($this->_dnsVerboseLog) {
log_error("Route53 ({$this->_dnsHost}): DNS update() starting.");
}
/* Setting Variables */
$hostname = "{$this->_dnsHost}.";
$ZoneID = $this->_dnsZoneID;
$AccessKeyId=$this->_dnsUser;
$SecretAccessKey=$this->_dnsPass;
$NewIP=$this->_dnsIP;
$NewTTL=$this->_dnsTTL;
/* Include Route 53 Library Class */
require_once('/etc/inc/r53.class');
/* Set Amazon AWS Credentials for this record */
$r53 = new Route53($AccessKeyId, $SecretAccessKey);
/* Function to find old values of records in Route 53 */
if (!function_exists('Searchrecords')) {
function SearchRecords($records, $name) {
$result = array();
foreach ($records as $record) {
if (strtolower($record['Name']) == strtolower($name)) {
$result [] = $record;
}
}
return ($result) ? $result : false;
}
}
$records = $r53->listResourceRecordSets("/hostedzone/$ZoneID");
/* Get IP for your hostname in Route 53 */
if (false !== ($a_result = SearchRecords($records['ResourceRecordSets'], "$hostname"))) {
$OldTTL=$a_result[0][TTL];
$OldIP=$a_result[0][ResourceRecords][0];
} else {
$OldIP="";
}
/* Check if we need to update DNS Record */
if ($OldIP !== $NewIP) {
if (!empty($OldIP)) {
/* Your Hostname already exists, deleting and creating it again */
$changes = array();
$changes[] = $r53->prepareChange(DELETE, $hostname, A, $OldTTL, $OldIP);
$changes[] = $r53->prepareChange(CREATE, $hostname, A, $NewTTL, $NewIP);
$result = $r53->changeResourceRecordSets("/hostedzone/$ZoneID", $changes);
} else {
/* Your Hostname does not exist yet, creating it */
$changes = $r53->prepareChange(CREATE, $hostname, A, $NewTTL, $NewIP);
$result = $r53->changeResourceRecordSets("/hostedzone/$ZoneID", $changes);
}
}
$this->_checkStatus(0, $result);
break;
case 'custom':
case 'custom-v6':
if ($this->_dnsVerboseLog) {
log_error("Custom DDNS ({$this->_dnsHost}): DNS update() starting.");
}
if (strstr($this->dnsUpdateURL, "%IP%")) {$needsIP = TRUE;} else {$needsIP = FALSE;}
if ($this->_dnsUser != '') {
if ($this->_curlIpresolveV4) {
curl_setopt($ch, CURLOPT_IPRESOLVE, CURL_IPRESOLVE_V4);
}
if ($this->_curlSslVerifypeer) {
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, TRUE);
} else {
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
}
curl_setopt($ch, CURLOPT_HTTPAUTH, CURLAUTH_ANY);
curl_setopt($ch, CURLOPT_USERPWD, "{$this->_dnsUser}:{$this->_dnsPass}");
}
$server = str_replace("%IP%", $this->_dnsIP, $this->_dnsUpdateURL);
if ($this->_dnsVerboseLog) {
log_error("Sending request to: ".$server);
}
curl_setopt($ch, CURLOPT_URL, $server);
break;
case 'cloudflare':
$needsIP = TRUE;
$dnsServer ='www.cloudflare.com';
$dnsHost = str_replace(' ', '', $this->_dnsHost);
$URL = "https://{$dnsServer}/api.html?a=DIUP&email={$this->_dnsUser}&tkn={$this->_dnsPass}&ip={$this->_dnsIP}&hosts={$dnsHost}";
curl_setopt($ch, CURLOPT_URL, $URL);
break;
case 'eurodns':
$needsIP = TRUE;
if ($this->_dnsVerboseLog) {
log_error("EuroDynDns ({$this->_dnsHost}) DNS update() starting.");
}
curl_setopt($ch, CURLOPT_USERPWD, $this->_dnsUser.':'.$this->_dnsPass);
$server = "https://update.eurodyndns.org/update/";
$port = "";
if ($this->_dnsPort) {
$port = ":" . $this->_dnsPort;
}
curl_setopt($ch, CURLOPT_URL, $server .$port . '?hostname=' . $this->_dnsHost . '&myip=' . $this->_dnsIP);
break;
case 'gratisdns':
$needsIP = FALSE;
if ($this->_dnsVerboseLog) {
log_error("GratisDNS.dk ({$this->_dnsHost}): DNS update() starting.");
}
$server = "https://ssl.gratisdns.dk/ddns.phtml";
list($hostname, $domain) = explode(".", $this->_dnsHost, 2);
curl_setopt($ch, CURLOPT_URL, $server . '?u=' . $this->_dnsUser . '&p=' . $this->_dnsPass . '&h=' . $this->_dnsHost . '&d=' . $domain);
break;
case 'ovh-dynhost':
$needsIP = FALSE;
if ($this->_dnsVerboseLog) {
log_error("OVH DynHOST: ({$this->_dnsHost}) DNS update() starting.");
}
if (isset($this->_dnsWildcard) && $this->_dnsWildcard != "OFF") $this->_dnsWildcard = "ON";
curl_setopt($ch, CURLOPT_USERPWD, $this->_dnsUser.':'.$this->_dnsPass);
$server = "https://www.ovh.com/nic/update";
$port = "";
if ($this->_dnsServer) {
$server = $this->_dnsServer;
}
if ($this->_dnsPort) {
$port = ":" . $this->_dnsPort;
}
curl_setopt($ch, CURLOPT_URL, $server .$port . '?system=dyndns&hostname=' . $this->_dnsHost . '&myip=' . $this->_dnsIP . '&wildcard='.$this->_dnsWildcard . '&mx=' . $this->_dnsMX . '&backmx=NO');
break;
case 'citynetwork':
$needsIP = TRUE;
if ($this->_dnsVerboseLog) {
log_error("City Network: ({$this->_dnsHost}) DNS update() starting.");
}
curl_setopt($ch, CURLOPT_USERPWD, $this->_dnsUser.':'.$this->_dnsPass);
$server = 'https://dyndns.citynetwork.se/nic/update';
$port = "";
if ($this->_dnsServer) {
$server = $this->_dnsServer;
}
if ($this->_dnsPort) {
$port = ":" . $this->_dnsPort;
}
curl_setopt($ch, CURLOPT_URL, $server .$port . '?hostname=' . $this->_dnsHost . '&myip=' . $this->_dnsIP);
break;
case 'dnsimple':
/* Uses DNSimple's REST API
Requires username and Account API token passed in header
Piggybacks on Route 53's ZoneID field for DNSimple record ID
Data sent as JSON */
$needsIP = TRUE;
$server = 'https://api.dnsimple.com/v1/domains/';
$token = $this->_dnsUser . ':' . $this->_dnsPass;
$jsondata = '{"record":{"content":"' . $this->_dnsIP . '","ttl":"' . $this->_dnsTTL . '"}}';
curl_setopt($ch, CURLOPT_HEADER, 1);
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "PUT");
curl_setopt($ch, CURLOPT_HTTPHEADER, array('Accept: application/json', 'Content-Type: application/json', 'X-DNSimple-Token: ' . $token));
curl_setopt($ch, CURLOPT_URL, $server . $this->_dnsHost . '/records/' . $this->_dnsZoneID);
curl_setopt($ch, CURLOPT_POSTFIELDS, $jsondata);
break;
case 'googledomains':
$needsIP = FALSE;
if ($this->_dnsVerboseLog) {
log_error("Google Domains: ({$this->_dnsHost}) DNS update() starting.");
}
$post_data['username:password'] = $this->_dnsUser . ':' . $this->_dnsPass;
$post_data['hostname'] = $this->_dnsHost;
$post_data['myip'] = $this->_dnsIP;
$post_data['offline'] = 'no';
$server = "https://domains.google.com/nic/update";
$port = "";
curl_setopt($ch, CURLOPT_URL, 'https://domains.google.com/nic/update');
curl_setopt($ch, CURLOPT_USERPWD, $this->_dnsUser.':'.$this->_dnsPass);
curl_setopt($ch, CURLOPT_POSTFIELDS, $post_data);
break;
case 'dnsmadeeasy':
$needsIP = TRUE;
if ($this->_dnsVerboseLog) {
log_error("DNS Made Easy ({$this->_dnsHost}): DNS update() starting.");
}
$server = "https://cp.dnsmadeeasy.com/servlet/updateip";
curl_setopt($ch, CURLOPT_URL, $server . '?username=' . $this->_dnsUser . '&password=' . $this->_dnsPass . '&id=' . $this->_dnsHost . '&ip=' . $this->_dnsIP);
break;
default:
break;
}
if ($this->_dnsService != 'ods' and $this->_dnsService != 'route53') {
$data = curl_exec($ch);
$this->_checkStatus($ch, $data);
@curl_close($ch);
}
}
/*
* Private Function (added 12 July 2005) [beta]
* Retrieve Update Status
*/
function _checkStatus($ch, $data) {
if ($this->_dnsVerboseLog) {
log_error("DynDNS ({$this->_dnsHost}): DynDns _checkStatus() starting.");
log_error("DynDNS ({$this->_dnsHost}): Current Service: {$this->_dnsService}");
}
$successful_update = false;
if ($this->_dnsService != 'ods' and $this->_dnsService != 'route53' && @curl_error($ch)) {
$status = "Curl error occurred: " . curl_error($ch);
log_error($status);
$this->status = $status;
return;
}
switch ($this->_dnsService) {
case 'glesys':
if (preg_match('/Record updated/i', $data)) {
$status = "GleSYS ({$this->_dnsHost}): (Success) IP Address Changed Successfully! (" . $this->_dnsIP . ")";
$successful_update = true;
} else {
$status = "GleSYS ({$this->_dnsHost}): (Unknown Response)";
log_error("GleSYS ({$this->_dnsHost}): PAYLOAD: {$data}");
$this->_debug($data);
}
break;
case 'dnsomatic':
if (preg_match('/badauth/i', $data)) {
$status = "DNS-O-Matic ({$this->_dnsHost}): The DNS-O-Matic username or password specified are incorrect. No updates will be distributed to services until this is resolved.";
} else if (preg_match('/notfqdn /i', $data)) {
$status = "DNS-O-Matic ({$this->_dnsHost}): The hostname specified is not a fully-qualified domain name. If no hostnames included, notfqdn will be returned once.";
} else if (preg_match('/nohost/i', $data)) {
$status = "DNS-O-Matic ({$this->_dnsHost}): The hostname passed could not be matched to any services configured. The service field will be blank in the return code.";
} else if (preg_match('/numhost/i', $data)) {
$status = "DNS-O-Matic ({$this->_dnsHost}): You may update up to 20 hosts. numhost is returned if you try to update more than 20 or update a round-robin.";
} else if (preg_match('/abuse/i', $data)) {
$status = "DNS-O-Matic ({$this->_dnsHost}): The hostname is blocked for update abuse.";
} else if (preg_match('/good/i', $data)) {
$status = "DNS-O-Matic ({$this->_dnsHost}): (Success) IP Address Changed Successfully! (" . $this->_dnsIP . ")";
$successful_update = true;
} else if (preg_match('/dnserr/i', $data)) {
$status = "DNS-O-Matic ({$this->_dnsHost}): DNS error encountered. Stop updating for 30 minutes.";
} else {
$status = "DNS-O-Matic ({$this->_dnsHost}): (Unknown Response)";
log_error("DNS-O-Matic ({$this->_dnsHost}): PAYLOAD: {$data}");
$this->_debug($data);
}
break;
case 'citynetwork':
if (preg_match('/notfqdn/i', $data)) {
$status = "phpDynDNS ({$this->_dnsHost}): (Error) Not A FQDN!";
} else if (preg_match('/nohost/i', $data)) {
$status = "phpDynDNS ({$this->_dnsHost}): (Error) No such host";
} else if (preg_match('/nochg/i', $data)) {
$status = "phpDynDNS ({$this->_dnsHost}): (Success) No Change In IP Address";
$successful_update = true;
} else if (preg_match('/good/i', $data)) {
$status = "phpDynDNS ({$this->_dnsHost}): (Success) IP Address Changed Successfully! (" . $this->_dnsIP . ")";
$successful_update = true;
} else if (preg_match('/badauth/i', $data)) {
$status = "phpDynDNS ({$this->_dnsHost}): (Error) User Authorization Failed";
} else {
$status = "phpDynDNS ({$this->_dnsHost}): (Unknown Response)";
log_error("phpDynDNS ({$this->_dnsHost}): PAYLOAD: {$data}");
$this->_debug($data);
}
break;
case 'ovh-dynhost':
case 'dyndns':
if (preg_match('/notfqdn/i', $data)) {
$status = "phpDynDNS ({$this->_dnsHost}): (Error) Not A FQDN!";
} else if (preg_match('/nochg/i', $data)) {
$status = "phpDynDNS ({$this->_dnsHost}): (Success) No Change In IP Address";
$successful_update = true;
} else if (preg_match('/good/i', $data)) {
$status = "phpDynDNS ({$this->_dnsHost}): (Success) IP Address Changed Successfully! (" . $this->_dnsIP . ")";
$successful_update = true;
} else if (preg_match('/noauth/i', $data)) {
$status = "phpDynDNS ({$this->_dnsHost}): (Error) User Authorization Failed";
} else {
$status = "phpDynDNS ({$this->_dnsHost}): (Unknown Response)";
log_error("phpDynDNS ({$this->_dnsHost}): PAYLOAD: {$data}");
$this->_debug($data);
}
break;
case 'dyndns-static':
if (preg_match('/notfqdn/i', $data)) {
$status = "phpDynDNS ({$this->_dnsHost}): (Error) Not A FQDN!";
} else if (preg_match('/nochg/i', $data)) {
$status = "phpDynDNS ({$this->_dnsHost}): (Success) No Change In IP Address";
$successful_update = true;
} else if (preg_match('/good/i', $data)) {
$status = "phpDynDNS ({$this->_dnsHost}): (Success) IP Address Changed Successfully!";
$successful_update = true;
} else if (preg_match('/noauth/i', $data)) {
$status = "phpDynDNS ({$this->_dnsHost}): (Error) User Authorization Failed";
} else {
$status = "phpDynDNS ({$this->_dnsHost}): (Unknown Response)";
log_error("phpDynDNS ({$this->_dnsHost}): PAYLOAD: {$data}");
$this->_debug($data);
}
break;
case 'dyndns-custom':
if (preg_match('/notfqdn/i', $data)) {
$status = "phpDynDNS ({$this->_dnsHost}): (Error) Not A FQDN!";
} else if (preg_match('/nochg/i', $data)) {
$status = "phpDynDNS: (Success) No Change In IP Address";
$successful_update = true;
} else if (preg_match('/good/i', $data)) {
$status = "phpDynDNS ({$this->_dnsHost}): (Success) IP Address Changed Successfully!";
$successful_update = true;
} else if (preg_match('/noauth/i', $data)) {
$status = "phpDynDNS ({$this->_dnsHost}): (Error) User Authorization Failed";
} else {
$status = "phpDynDNS ({$this->_dnsHost}): (Unknown Response)";
log_error("phpDynDNS ({$this->_dnsHost}): PAYLOAD: {$data}");
$this->_debug($data);
}
break;
case 'dhs':
break;
case 'noip':
case 'noip-free':
list($ip, $code) = explode(":", $data);
switch ($code) {
case 0:
$status = "phpDynDNS ({$this->_dnsHost}): (Success) IP address is current, no update performed.";
$successful_update = true;
break;
case 1:
$status = "phpDynDNS ({$this->_dnsHost}): (Success) DNS hostname update successful.";
$successful_update = true;
break;
case 2:
$status = "phpDynDNS ({$this->_dnsHost}): (Error) Hostname supplied does not exist.";
break;
case 3:
$status = "phpDynDNS ({$this->_dnsHost}): (Error) Invalid Username.";
break;
case 4:
$status = "phpDynDNS ({$this->_dnsHost}): (Error) Invalid Password.";
break;
case 5:
$status = "phpDynDNS ({$this->_dnsHost}): (Error) To many updates sent.";
break;
case 6:
$status = "phpDynDNS ({$this->_dnsHost}): (Error) Account disabled due to violation of No-IP terms of service.";
break;
case 7:
$status = "phpDynDNS ({$this->_dnsHost}): (Error) Invalid IP. IP Address submitted is improperly formatted or is a private IP address or is on a blacklist.";
break;
case 8:
$status = "phpDynDNS ({$this->_dnsHost}): (Error) Disabled / Locked Hostname.";
break;
case 9:
$status = "phpDynDNS ({$this->_dnsHost}): (Error) Host updated is configured as a web redirect and no update was performed.";
break;
case 10:
$status = "phpDynDNS ({$this->_dnsHost}): (Error) Group supplied does not exist.";
break;
case 11:
$status = "phpDynDNS ({$this->_dnsHost}): (Success) DNS group update is successful.";
$successful_update = true;
break;
case 12:
$status = "phpDynDNS ({$this->_dnsHost}): (Success) DNS group is current, no update performed.";
$successful_update = true;
break;
case 13:
$status = "phpDynDNS ({$this->_dnsHost}): (Error) Update client support not available for supplied hostname or group.";
break;
case 14:
$status = "phpDynDNS ({$this->_dnsHost}): (Error) Hostname supplied does not have offline settings configured.";
break;
case 99:
$status = "phpDynDNS ({$this->_dnsHost}): (Error) Client disabled. Client should exit and not perform any more updates without user intervention.";
break;
case 100:
$status = "phpDynDNS ({$this->_dnsHost}): (Error) Client disabled. Client should exit and not perform any more updates without user intervention.";
break;
default:
$status = "phpDynDNS ({$this->_dnsHost}): (Unknown Response)";
$this->_debug("Unknown Response: ".$data);
break;
}
break;
case 'easydns':
if (preg_match('/NOACCESS/i', $data)) {
$status = "phpDynDNS ({$this->_dnsHost}): (Error) Authentication Failed: Username and/or Password was Incorrect.";
} else if (preg_match('/NOSERVICE/i', $data)) {
$status = "phpDynDNS ({$this->_dnsHost}): (Error) No Service: Dynamic DNS Service has been disabled for this domain.";
} else if (preg_match('/ILLEGAL INPUT/i', $data)) {
$status = "phpDynDNS ({$this->_dnsHost}): (Error) Illegal Input: Self-Explanatory";
} else if (preg_match('/TOOSOON/i', $data)) {
$status = "phpDynDNS ({$this->_dnsHost}): (Error) Too Soon: Not Enough Time Has Elapsed Since Last Update";
} else if (preg_match('/NOERROR/i', $data)) {
$status = "phpDynDNS ({$this->_dnsHost}): (Success) IP Updated Successfully!";
$successful_update = true;
} else {
$status = "phpDynDNS ({$this->_dnsHost}): (Unknown Response)";
log_error("phpDynDNS ({$this->_dnsHost}): PAYLOAD: {$data}");
$this->_debug($data);
}
break;
case 'hn':
/* FIXME: add checks */
break;
case 'zoneedit':
if (preg_match('/799/i', $data)) {
$status = "phpDynDNS ({$this->_dnsHost}): (Error 799) Update Failed!";
} else if (preg_match('/700/i', $data)) {
$status = "phpDynDNS ({$this->_dnsHost}): (Error 700) Update Failed!";
} else if (preg_match('/200/i', $data)) {
$status = "phpDynDNS ({$this->_dnsHost}): (Success) IP Address Updated Successfully!";
$successful_update = true;
} else if (preg_match('/201/i', $data)) {
$status = "phpDynDNS ({$this->_dnsHost}): (Success) IP Address Updated Successfully!";
$successful_update = true;
} else {
$status = "phpDynDNS ({$this->_dnsHost}): (Unknown Response)";
log_error("phpDynDNS ({$this->_dnsHost}): PAYLOAD: {$data}");
$this->_debug($data);
}
break;
case 'dyns':
if (preg_match("/400/i", $data)) {
$status = "phpDynDNS ({$this->_dnsHost}): (Error) Bad Request - The URL was malformed. Required parameters were not provided.";
} else if (preg_match('/402/i', $data)) {
$status = "phpDynDNS ({$this->_dnsHost}): (Error) Update Too Soon - You have tried updating to quickly since last change.";
} else if (preg_match('/403/i', $data)) {
$status = "phpDynDNS ({$this->_dnsHost}): (Error) Database Error - There was a server-sided database error.";
} else if (preg_match('/405/i', $data)) {
$status = "phpDynDNS ({$this->_dnsHost}): (Error) Hostname Error - The hostname (".$this->_dnsHost.") doesn't belong to you.";
} else if (preg_match('/200/i', $data)) {
$status = "phpDynDNS ({$this->_dnsHost}): (Success) IP Address Updated Successfully!";
$successful_update = true;
} else {
$status = "phpDynDNS ({$this->_dnsHost}): (Unknown Response)";
log_error("phpDynDNS ({$this->_dnsHost}): PAYLOAD: {$data}");
$this->_debug($data);
}
break;
case 'ods':
if (preg_match("/299/i", $data)) {
$status = "phpDynDNS ({$this->_dnsHost}): (Success) IP Address Updated Successfully!";
$successful_update = true;
} else {
$status = "phpDynDNS ({$this->_dnsHost}): (Unknown Response)";
log_error("phpDynDNS ({$this->_dnsHost}): PAYLOAD: {$data}");
$this->_debug($data);
}
break;
case 'freedns':
if (preg_match("/has not changed./i", $data)) {
$status = "phpDynDNS ({$this->_dnsHost}): (Success) No Change In IP Address";
$successful_update = true;
} else if (preg_match("/Updated/i", $data)) {
$status = "phpDynDNS ({$this->_dnsHost}): (Success) IP Address Changed Successfully!";
$successful_update = true;
} else {
$status = "phpDynDNS ({$this->_dnsHost}): (Unknown Response)";
log_error("phpDynDNS ({$this->_dnsHost}): PAYLOAD: {$data}");
$this->_debug($data);
}
break;
case 'dnsexit':
if (preg_match("/is the same/i", $data)) {
$status = "phpDynDns ({$this->_dnsHost}): (Success) No Change In IP Address";
$successful_update = true;
} else if (preg_match("/Success/i", $data)) {
$status = "phpDynDNS ({$this->_dnsHost}): (Success) IP Address Changed Successfully!";
$successful_update = true;
} else {
$status = "phpDynDNS ({$this->_dnsHost}): (Unknown Response)";
log_error("phpDynDNS ({$this->_dnsHost}): PAYLOAD: {$data}");
$this->_debug($data);
}
break;
case 'loopia':
if (preg_match("/nochg/i", $data)) {
$status = "phpDynDNS ({$this->_dnsHost}): (Success) No Change In IP Address";
$successful_update = true;
} else if (preg_match("/good/i", $data)) {
$status = "phpDynDNS ({$this->_dnsHost}): (Success) IP Address Changed Successfully!";
$successful_update = true;
} else if (preg_match('/badauth/i', $data)) {
$status = "phpDynDNS ({$this->_dnsHost}): (Error) User Authorization Failed";
} else {
$status = "phpDynDNS ({$this->_dnsHost}): (Unknown Response)";
log_error("phpDynDNS ({$this->_dnsHost}): PAYLOAD: {$data}");
$this->_debug($data);
}
break;
case 'opendns':
if (preg_match('/badauth/i', $data)) {
$status = "phpDynDNS({$this->_dnsHost}): (Error) Not a valid username or password!";
} else if (preg_match('/nohost/i', $data)) {
$status = "phpDynDNS ({$this->_dnsHost}): (Error) Hostname you are trying to update does not exist.";
$successful_update = true;
} else if (preg_match('/good/i', $data)) {
$status = "phpDynDNS ({$this->_dnsHost}): (Success) IP Address Changed Successfully! (" . $this->_dnsIP . ")";
$successful_update = true;
} else if (preg_match('/yours/i', $data)) {
$status = "phpDynDNS ({$this->_dnsHost}): (Error) hostname specified exists, but not under the username specified.";
} else if (preg_match('/abuse/i', $data)) {
$status = "phpDynDns ({$this->_dnsHost}): (Error) Updating too frequently, considered abuse.";
} else {
$status = "phpDynDNS ({$this->_dnsHost}): (Unknown Response)";
log_error("phpDynDNS ({$this->_dnsHost}): PAYLOAD: {$data}");
$this->_debug($data);
}
break;
case 'staticcling':
if (preg_match("/invalid ip/i", $data)) {
$status = "phpDynDNS ({$this->_dnsHost}): (Error) Bad Request - The IP provided was invalid.";
} else if (preg_match('/required info missing/i', $data)) {
$status = "phpDynDNS ({$this->_dnsHost}): (Error) Bad Request - Required parameters were not provided.";
} else if (preg_match('/invalid characters/i', $data)) {
$status = "phpDynDNS ({$this->_dnsHost}): (Error) Bad Request - Illegal characters in either the username or the password.";
} else if (preg_match('/bad password/i', $data)) {
$status = "phpDynDNS ({$this->_dnsHost}): (Error) Invalid password.";
} else if (preg_match('/account locked/i', $data)) {
$status = "phpDynDNS ({$this->_dnsHost}): (Error) This account has been administratively locked.";
} else if (preg_match('/update too frequent/i', $data)) {
$status = "phpDynDNS ({$this->_dnsHost}): (Error) Updating too frequently.";
} else if (preg_match('/DB error/i', $data)) {
$status = "phpDynDNS ({$this->_dnsHost}): (Error) Server side error.";
} else if (preg_match('/success/i', $data)) {
$status = "phpDynDNS ({$this->_dnsHost}): (Success) IP Address Updated Successfully!";
$successful_update = true;
} else {
$status = "phpDynDNS ({$this->_dnsHost}): (Unknown Response)";
log_error("phpDynDNS ({$this->_dnsHost}): PAYLOAD: {$data}");
$this->_debug($data);
}
break;
case 'namecheap':
$tmp = str_replace("^M", "", $data);
$ncresponse = @xml2array($tmp);
if (preg_match("/internal server error/i", $data)) {
$status = "phpDynDNS: (Error) Server side error.";
} else if (preg_match("/request is badly formed/i", $data)) {
$status = "phpDynDNS: (Error) Badly Formed Request (check your settings).";
} else if ($ncresponse['interface-response']['ErrCount'] === "0") {
$status = "phpDynDNS: (Success) IP Address Updated Successfully!";
$successful_update = true;
} else if (is_numeric($ncresponse['interface-response']['ErrCount']) && ($ncresponse['interface-response']['ErrCount'] > 0)) {
$status = "phpDynDNS: (Error) " . implode(", ", $ncresponse["interface-response"]["errors"]);
$successful_update = true;
} else {
$status = "phpDynDNS: (Unknown Response)";
log_error("phpDynDNS: PAYLOAD: {$data}");
$this->_debug($data);
}
break;
case 'he-net':
case 'he-net-v6':
if (preg_match("/badip/i", $data)) {
$status = "phpDynDNS: (Error) Bad Request - The IP provided was invalid.";
} else if (preg_match('/nohost/i', $data)) {
$status = "phpDynDNS: (Error) Bad Request - A hostname was not provided.";
} else if (preg_match('/badauth/i', $data)) {
$status = "phpDynDNS: (Error) Invalid username or password.";
} else if (preg_match('/good/i', $data)) {
$status = "phpDynDNS: (Success) IP Address Updated Successfully!";
$successful_update = true;
} else if (preg_match('/nochg/i', $data)) {
$status = "phpDynDNS: (Success) No Change In IP Address.";
$successful_update = true;
} else {
$status = "phpDynDNS: (Unknown Response)";
log_error("phpDynDNS: PAYLOAD: {$data}");
$this->_debug($data);
}
break;
case 'he-net-tunnelbroker':
/*
-ERROR: Missing parameter(s).
-ERROR: Invalid API key or password
-ERROR: Tunnel not found
-ERROR: Another tunnel exists for this IP.
-ERROR: This tunnel is already associated with this IP address
+OK: Tunnel endpoint updated to: x.x.x.x
*/
if (preg_match("/Missing parameter/i", $data)) {
$status = "phpDynDNS: (Error) Bad Request - Missing/Invalid Parameters.";
} else if (preg_match('/Tunnel not found/i', $data)) {
$status = "phpDynDNS: (Error) Bad Request - Invalid Tunnel ID.";
} else if (preg_match('/Invalid API key or password/i', $data)) {
$status = "phpDynDNS: (Error) Invalid username or password.";
} else if (preg_match('/OK:/i', $data)) {
$status = "phpDynDNS: (Success) IP Address Updated Successfully!";
$successful_update = true;
} else if (preg_match('/This tunnel is already associated with this IP address/i', $data)) {
$status = "phpDynDNS: (Success) No Change In IP Address.";
$successful_update = true;
} else {
$status = "phpDynDNS: (Unknown Response)";
log_error("phpDynDNS: PAYLOAD: {$data}");
$this->_debug($data);
}
break;
case 'selfhost':
if (preg_match('/notfqdn/i', $data)) {
$status = "phpDynDNS: (Error) Not A FQDN!";
} else if (preg_match('/nochg/i', $data)) {
$status = "phpDynDNS: (Success) No Change In IP Address";
$successful_update = true;
} else if (preg_match('/good/i', $data)) {
$status = "phpDynDNS: (Success) IP Address Changed Successfully! (" . $this->_dnsIP . ")";
$successful_update = true;
} else if (preg_match('/noauth/i', $data)) {
$status = "phpDynDNS: (Error) User Authorization Failed";
} else {
$status = "phpDynDNS: (Unknown Response)";
log_error("phpDynDNS: PAYLOAD: {$data}");
$this->_debug($data);
}
break;
case 'route53':
$successful_update = true;
break;
case 'custom':
case 'custom-v6':
$successful_update = false;
if ($this->_dnsResultMatch == "") {
$successful_update = true;
} else {
$this->_dnsResultMatch = str_replace("%IP%", $this->_dnsIP, $this->_dnsResultMatch);
$matches = preg_split("/(?<!\\\\)\\|/", $this->_dnsResultMatch);
foreach ($matches as $match) {
$match= str_replace("\\|", "|", $match);
if (strcmp($match, trim($data, "\t\n\r")) == 0) {
$successful_update = true;
}
}
unset ($matches);
}
if ($successful_update == true) {
$status = "phpDynDNS: (Success) IP Address Updated Successfully!";
} else {
$status = "phpDynDNS: (Error) Result did not match.";
}
break;
case 'cloudflare':
// receive multiple results
$data = explode("\n", $data);
$lines = count($data)-1;
// loop over the lines
for ($pos=0; ($successful_update || $pos == 0) && $pos < $lines; $pos++) {
$resp = $data[$pos];
if (preg_match('/UAUTH/i', $resp)) {
$status = "DynDNS: The username specified is not authorized to update this hostname and domain.";
} else if (preg_match('/NOHOST/i', $resp)) {
$status = "DynDNS: No valid FQDN (fully qualified domain name) was specified";
} else if (preg_match('/INVLDHST/i', $resp)) {
$status = "DynDNS: An invalid hostname was specified. This may be due to the fact the hostname has not been created in the system. Creating new host names via clients is not supported.";
} else if (preg_match('/INVLDIP/i', $resp)) {
$status = "DynDNS: The IP address given is not valid.";
} else if (preg_match('/DUPHST/i', $resp)) {
$status = "DynDNS: Duplicate values exist for a record. Only single values for records are supported currently.";
} else if (preg_match('/NOUPDATE/i', $resp)) {
$status = "DynDNS: No changes made to the hostname (" . strtok($resp, ' ') . "). Continual updates with no changes lead to blocked clients.";
$successful_update = true; //success if it is the same so that it saves
} else if (preg_match('/OK/i', $resp)) {
$status = "DynDNS: (Success) (" . strtok($resp, ' ') . ") IP Address for Changed Successfully!";
$successful_update = true;
} else {
$status = "DynDNS: (Unknown Response)";
log_error("DynDNS: PAYLOAD: {$resp}");
$this->_debug($resp);
}
log_error($status);
}
break;
case 'eurodns':
if (preg_match('/notfqdn/i', $data)) {
$status = "phpDynDNS: (Error) Not A FQDN!";
} else if (preg_match('/nochg/i', $data)) {
$status = "phpDynDNS: (Success) No Change In IP Address";
$successful_update = true;
} else if (preg_match('/good/i', $data)) {
$status = "phpDynDNS: (Success) IP Address Changed Successfully! (" . $this->_dnsIP . ")";
$successful_update = true;
} else if (preg_match('/badauth/i', $data)) {
$status = "phpDynDNS: (Error) User Authorization Failed";
} else {
$status = "phpDynDNS: (Unknown Response)";
log_error("phpDynDNS: PAYLOAD: {$data}");
$this->_debug($data);
}
break;
case 'gratisdns':
if (preg_match('/Forkerte værdier/i', $data)) {
$status = "phpDynDNS: (Error) Wrong values - Update could not be completed.";
} else if (preg_match('/Bruger login: Bruger eksistere ikke/i', $data)) {
$status = "phpDynDNS: (Error) Unknown username - User does not exist.";
} else if (preg_match('/Bruger login: 1Fejl i kodeord/i', $data)) {
$status = "phpDynDNS: (Error) Wrong password - Remember password is case sensitive.";
} else if (preg_match('/Domæne kan IKKE administreres af bruger/i', $data)) {
$status = "phpDynDNS: (Error) User unable to administer the selected domain.";
} else if (preg_match('/OK/i', $data)) {
$status = "phpDynDNS: (Success) IP Address Updated Successfully!";
$successful_update = true;
} else {
$status = "phpDynDNS: (Unknown Response)";
log_error("phpDynDNS: PAYLOAD: {$data}");
$this->_debug($data);
}
break;
case 'dnsimple':
/* Responds with HTTP 200 on success.
Responds with HTTP 4xx on error.
Returns JSON data as body */
$header_size = curl_getinfo($ch, CURLINFO_HEADER_SIZE);
$header = substr($data, 0, $header_size);
$body = substr($data, $header_size);
if (preg_match("/Status: 200\s/i", $header)) {
$status = "phpDynDNS ({$this->_dnsHost}): (Success) IP Address Updated Successfully!";
$successful_update = true;
} else if (preg_match("/Status: 4\d\d\s/i", $header)) {
$arrbody = json_decode($body, true);
$message = $arrbody['message'] . ".";
if (isset($arrbody['errors']['content'])) {
foreach ($arrbody['errors']['content'] as $key => $content) {
$message .= " " . $content . ".";
}
}
$status = "phpDynDNS ({$this->_dnsHost}): (Error) " . $message;
} else {
$status = "phpDynDNS ({$this->_dnsHost}): (Unknown Response)";
log_error("phpDynDNS ({$this->_dnsHost}): PAYLOAD: {$body}");
$this->_debug($body);
}
break;
case 'googledomains':
if (preg_match('/notfqdn/i', $data)) {
$status = "phpDynDNS ({$this->_dnsHost}): (Error) Not A FQDN";
} else if (preg_match('/nochg/i', $data)) {
$status = "phpDynDNS ({$this->_dnsHost}): (Success) No Change In IP Address";
$successful_update = true;
} else if (preg_match('/good/i', $data)) {
$status = "phpDynDNS ({$this->_dnsHost}): (Success) IP Address Changed Successfully! (" . $this->_dnsIP . ")";
$successful_update = true;
} else if (preg_match('/badauth/i', $data)) {
$status = "phpDynDNS ({$this->_dnsHost}): (Error) User Authorization Failed";
} else if (preg_match('/nohost/i', $data)) {
$status = "phpDynDNS ({$this->_dnsHost}): (Error) Hostname does not exist or DynDNS not enabled";
} else if (preg_match('/badagent/i', $data)) {
$status = "phpDynDNS ({$this->_dnsHost}): (Error) Bad request";
} else if (preg_match('/abuse/i', $data)) {
$status = "phpDynDNS ({$this->_dnsHost}): (Error) Dynamic DNS access has been blocked!";
} else if (preg_match('/911/i', $data)) {
$status = "phpDynDNS ({$this->_dnsHost}): (Error) Error on Google's end, retry in 5 minutes";
} else {
$status = "phpDynDNS ({$this->_dnsHost}): (Unknown Response)";
log_error("phpDynDNS ({$this->_dnsHost}): PAYLOAD: {$data}");
$this->_debug($data);
}
break;
case 'dnsmadeeasy':
switch ($data) {
case 'success':
$status = "phpDynDNS({$this->_dnsHost}): (Success) IP Address Changed Successfully! (" . $this->_dnsIP . ")";
$successful_update = true;
break;
case 'error-auth':
$status = "phpDynDNS ({$this->_dnsHost}): (Error) Invalid username or password";
break;
case 'error-auth-suspend':
$status = "phpDynDNS ({$this->_dnsHost}): (Error) Account suspended";
break;
case 'error-auth-voided':
$status = "phpDynDNS ({$this->_dnsHost}): (Error) Account revoked";
break;
case 'error-record-invalid':
$status = "phpDynDns ({$this->_dnsHost}): (Error) Record does not exist in the system. Unable to update record";
break;
case 'error-record-auth':
$status = "phpDynDns ({$this->_dnsHost}): (Error) User does not have access to this record";
break;
case 'error-record-ip-same':
$status = "phpDynDns ({$this->_dnsHost}): (Success) No change in IP Address";
$successful_update = true;
break;
case 'error-system':
$status = "phpDynDns ({$this->_dnsHost}): (Error) General system error recognized by the system";
break;
case 'error':
$status = "phpDynDns ({$this->_dnsHost}): (Error) General system error unrecognized by the system";
break;
default:
$status = "phpDynDNS ({$this->_dnsHost}): (Unknown Response)";
log_error("phpDynDNS ({$this->_dnsHost}): PAYLOAD: {$data}");
$this->_debug($data);
break;
}
break;
}
if ($successful_update == true) {
/* Write WAN IP to cache file */
$wan_ip = $this->_checkIP();
conf_mount_rw();
if ($this->_useIPv6 == false && $wan_ip > 0) {
$currentTime = time();
notify_all_remote(sprintf(gettext("DynDNS updated IP Address on %s (%s) to %s"), convert_real_interface_to_friendly_descr($this->_if), $this->_if, $wan_ip));
log_error("phpDynDNS: updating cache file {$this->_cacheFile}: {$wan_ip}");
@file_put_contents($this->_cacheFile, "{$wan_ip}:{$currentTime}");
} else {
@unlink($this->_cacheFile);
}
if ($this->_useIPv6 == true && $wan_ip > 0) {
$currentTime = time();
notify_all_remote(sprintf(gettext("DynDNS updated IPv6 Address on %s (%s) to %s"), convert_real_interface_to_friendly_descr($this->_if), $this->_if, $wan_ip));
log_error("phpDynDNS: updating cache file {$this->_cacheFile_v6}: {$wan_ip}");
@file_put_contents($this->_cacheFile_v6, "{$wan_ip}|{$currentTime}");
} else {
@unlink($this->_cacheFile_v6);
}
conf_mount_ro();
}
$this->status = $status;
log_error($status);
}
/*
* Private Function (added 12 July 05) [beta]
* Return Error, Set Last Error, and Die.
*/
function _error($errorNumber = '1') {
switch ($errorNumber) {
case 0:
break;
case 2:
$error = 'phpDynDNS: (ERROR!) No Dynamic DNS Service provider was selected.';
break;
case 3:
$error = 'phpDynDNS: (ERROR!) No Username Provided.';
break;
case 4:
$error = 'phpDynDNS: (ERROR!) No Password Provided.';
break;
case 5:
$error = 'phpDynDNS: (ERROR!) No Hostname Provided.';
break;
case 6:
$error = 'phpDynDNS: (ERROR!) The Dynamic DNS Service provided is not yet supported.';
break;
case 7:
$error = 'phpDynDNS: (ERROR!) No Update URL Provided.';
break;
case 8:
$status = "Route 53: (Error) Invalid ZoneID";
break;
case 9:
$status = "Route 53: (Error) Invalid TTL";
break;
case 10:
$error = "phpDynDNS ({$this->_dnsHost}): No change in my IP address and/or " . $this->_dnsMaxCacheAgeDays . " days has not passed. Not updating dynamic DNS entry.";
break;
default:
$error = "phpDynDNS: (ERROR!) Unknown Response.";
/* FIXME: $data isn't in scope here */
/* $this->_debug($data); */
break;
}
$this->lastError = $error;
log_error($error);
}
/*
* Private Function (added 12 July 05) [beta]
* - Detect whether or not IP needs to be updated.
* | Written Specifically for pfSense (https://www.pfsense.org) may
* | work with other systems. pfSense base is FreeBSD.
*/
function _detectChange() {
global $debug;
if ($debug) {
log_error("DynDns ({$this->_dnsHost}): _detectChange() starting.");
}
$currentTime = time();
$wan_ip = $this->_checkIP();
if ($wan_ip == 0) {
log_error("DynDns ({$this->_dnsHost}): Current WAN IP could not be determined, skipping update process.");
return false;
}
$log_error = "DynDns ({$this->_dnsHost}): Current WAN IP: {$wan_ip} ";
if ($this->_useIPv6 == true) {
if (file_exists($this->_cacheFile_v6)) {
$contents = file_get_contents($this->_cacheFile_v6);
list($cacheIP, $cacheTime) = explode('|', $contents);
$this->_debug($cacheIP.'/'.$cacheTime);
$initial = false;
$log_error .= "Cached IPv6: {$cacheIP} ";
} else {
conf_mount_rw();
$cacheIP = '::';
@file_put_contents($this->_cacheFile, "::|{$currentTime}");
conf_mount_ro();
$cacheTime = $currentTime;
$initial = true;
$log_error .= "No Cached IPv6 found.";
}
} else {
if (file_exists($this->_cacheFile)) {
$contents = file_get_contents($this->_cacheFile);
list($cacheIP, $cacheTime) = explode(':', $contents);
$this->_debug($cacheIP.'/'.$cacheTime);
$initial = false;
$log_error .= "Cached IP: {$cacheIP} ";
} else {
conf_mount_rw();
$cacheIP = '0.0.0.0';
@file_put_contents($this->_cacheFile, "0.0.0.0:{$currentTime}");
conf_mount_ro();
$cacheTime = $currentTime;
$initial = true;
$log_error .= "No Cached IP found.";
}
}
if ($this->_dnsVerboseLog) {
log_error($log_error);
}
// Convert seconds = days * hr/day * min/hr * sec/min
$maxCacheAgeSecs = $this->_dnsMaxCacheAgeDays * 24 * 60 * 60;
$needs_updating = FALSE;
/* lets determine if the item needs updating */
if ($cacheIP != $wan_ip) {
$needs_updating = true;
$update_reason = "DynDns: cacheIP != wan_ip. Updating. ";
$update_reason .= "Cached IP: {$cacheIP} WAN IP: {$wan_ip} ";
}
if (($currentTime - $cacheTime) > $maxCacheAgeSecs) {
$needs_updating = true;
$this->_forceUpdateNeeded = true;
$update_reason = "DynDns: More than " . $this->_dnsMaxCacheAgeDays . " days. Updating. ";
$update_reason .= "{$currentTime} - {$cacheTime} > {$maxCacheAgeSecs} ";
}
if ($initial == true) {
$needs_updating = true;
$update_reason .= "Initial update. ";
}
/* finally if we need updating then store the
* new cache value and return true
*/
if ($needs_updating == true) {
if ($this->_dnsVerboseLog) {
log_error("DynDns ({$this->_dnsHost}): {$update_reason}");
}
return true;
}
return false;
}
/*
* Private Function (added 16 July 05) [beta]
* - Writes debug information to a file.
* - This function is only called when a unknown response
* - status is returned from a DynDNS service provider.
*/
function _debug($data) {
global $g;
if (!$g['debug']) {
return;
}
$string = date('m-d-y h:i:s').' - ('.$this->_debugID.') - ['.$this->_dnsService.'] - '.$data."\n";
conf_mount_rw();
$file = fopen($this->_debugFile, 'a');
fwrite($file, $string);
fclose($file);
conf_mount_ro();
}
function _checkIP() {
global $debug;
if ($debug) {
log_error("DynDns ({$this->_dnsHost}): _checkIP() starting.");
}
if ($this->_useIPv6 == true) {
$ip_address = find_interface_ipv6($this->_if);
if (!is_ipaddrv6($ip_address)) {
return 0;
}
} else {
$ip_address = find_interface_ip($this->_if);
if (!is_ipaddr($ip_address)) {
return 0;
}
}
if ($this->_useIPv6 == false && is_private_ip($ip_address)) {
$hosttocheck = "checkip.dyndns.org";
$try = 0;
while ($try < 3) {
$checkip = gethostbyname($hosttocheck);
if (is_ipaddr($checkip)) {
break;
}
$try++;
}
if ($try >= 3) {
log_error("Dyndns debug information ({$this->_dnsHost}): Could not resolve {$hosttocheck} to IP using interface IP {$ip_address}.");
return 0;
}
$ip_ch = curl_init("http://{$checkip}");
curl_setopt($ip_ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ip_ch, CURLOPT_SSL_VERIFYPEER, FALSE);
curl_setopt($ip_ch, CURLOPT_INTERFACE, $ip_address);
curl_setopt($ip_ch, CURLOPT_CONNECTTIMEOUT, '30');
curl_setopt($ip_ch, CURLOPT_TIMEOUT, 120);
if ($this->_useIPv6 == false) {
curl_setopt($ip_ch, CURLOPT_IPRESOLVE, CURL_IPRESOLVE_V4);
}
$ip_result_page = curl_exec($ip_ch);
curl_close($ip_ch);
$ip_result_decoded = urldecode($ip_result_page);
preg_match('/Current IP Address: (.*)<\/body>/', $ip_result_decoded, $matches);
$ip_address = trim($matches[1]);
if (is_ipaddr($ip_address)) {
if ($this->_dnsVerboseLog) {
log_error("DynDns ({$this->_dnsHost}): {$ip_address} extracted from {$hosttocheck}");
}
} else {
log_error("DynDns ({$this->_dnsHost}): IP address could not be extracted from {$hosttocheck}");
return 0;
}
} else {
if ($this->_dnsVerboseLog) {
log_error("DynDns ({$this->_dnsHost}): {$ip_address} extracted from local system.");
}
}
$this->_dnsIP = $ip_address;
return $ip_address;
}
}
?>
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