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<?php
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/*
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* PHP.updateDNS (pfSense version)
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*
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* +====================================================+
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* Services Supported:
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* - DynDns (dyndns.org) [dynamic, static, custom]
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* - DHSDns (dhs.org)
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* - No-IP (no-ip.com)
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* - EasyDNS (easydns.com)
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* - DHS (www.dhs.org)
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* - HN (hn.org) -- incomplete checking!
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* - DynS (dyns.org)
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* - ZoneEdit (zoneedit.com)
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* - FreeDNS (freedns.afraid.org)
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* - Loopia (loopia.se)
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* - StaticCling (staticcling.org)
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* - DNSexit (dnsexit.com)
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* - OpenDNS (opendns.com)
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* - Namecheap (namecheap.com)
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* +----------------------------------------------------+
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* Requirements:
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* - PHP version 4.0.2 or higher with CURL Library
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* +----------------------------------------------------+
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* Public Functions
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* - updatedns()
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*
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* Private Functions
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* - _update()
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* - _checkStatus()
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* - _error()
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* - _detectChange()
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* - _debug()
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* - _checkIP()
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* +----------------------------------------------------+
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* DynDNS Dynamic - Last Tested: 12 July 2005
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* DynDNS Static - Last Tested: NEVER
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* DynDNS Custom - Last Tested: NEVER
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* No-IP - Last Tested: 20 July 2008
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* HN.org - Last Tested: 12 July 2005
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* EasyDNS - Last Tested: 20 July 2008
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* DHS - Last Tested: 12 July 2005
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* ZoneEdit - Last Tested: NEVER
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* Dyns - Last Tested: NEVER
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* ODS - Last Tested: 02 August 2005
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* FreeDNS - Last Tested: NEVER
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* Loopia - Last Tested: NEVER
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* StaticCling - Last Tested: 27 April 2006
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* DNSexit - Last Tested: 20 July 2008
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* OpenDNS - Last Tested: 4 August 2008
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* Namecheap - Last Tested: 31 August 2010
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* +====================================================+
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*
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* @author E.Kristensen
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* @link http://www.idylldesigns.com/projects/phpdns/
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* @version 0.8
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* @updated 13 October 05 at 21:02:42 GMT
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*
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* DNSexit/OpenDNS support and multiwan extension for pfSense by Ermal Lu�i
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*
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*/
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class updatedns {
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var $_cacheFile;
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var $_debugFile;
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var $_UserAgent = 'User-Agent: phpDynDNS/0.7';
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var $_errorVerbosity = 0;
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var $_dnsService;
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var $_dnsUser;
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var $_dnsPass;
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var $_dnsHost;
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var $_dnsIP;
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/* This is needed for support on addresses behind NAT. */
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var $_ifIP;
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var $_dnsWildcard;
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var $_dnsMX;
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var $_dnsBackMX;
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var $_dnsServer;
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var $_dnsPort;
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var $_dnsUpdateURL;
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var $status;
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var $_debugID;
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var $_if;
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/*
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* Public Constructor Function (added 12 July 05) [beta]
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* - Gets the dice rolling for the update.
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*/
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function updatedns ($dnsService = '', $dnsHost = '', $dnsUser = '', $dnsPass = '',
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$dnsWildcard = 'OFF', $dnsMX = '', $dnsIf = '', $dnsBackMX = '',
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$dnsServer = '', $dnsPort = '', $dnsUpdateURL = '') {
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global $config, $g;
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$this->_cacheFile = "{$g['conf_path']}/dyndns_{$dnsIf}{$dnsService}" . escapeshellarg($dnsHost) . ".cache";
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$this->_debugFile = "{$g['varetc_path']}/dyndns_{$dnsIf}{$dnsService}" . escapeshellarg($dnsHost) . ".debug";
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log_error("DynDns: updatedns() starting");
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if (!$dnsService) $this->_error(2);
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switch ($dnsService) {
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case 'freedns':
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if (!$dnsHost) $this->_error(5);
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break;
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case 'namecheap':
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if (!$dnsPass) $this->_error(4);
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if (!$dnsHost) $this->_error(5);
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break;
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default:
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if (!$dnsUser) $this->_error(3);
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if (!$dnsPass) $this->_error(4);
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if (!$dnsHost) $this->_error(5);
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}
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$this->_dnsService = strtolower($dnsService);
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$this->_dnsUser = $dnsUser;
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$this->_dnsPass = $dnsPass;
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$this->_dnsHost = $dnsHost;
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$this->_dnsServer = $dnsServer;
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$this->_dnsPort = $dnsPort;
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$this->_dnsWildcard = $dnsWildcard;
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$this->_dnsMX = $dnsMX;
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$this->_if = get_real_interface($dnsIf);
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$this->_ifIP = get_interface_ip($dnsIf);
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// Ensure that we where able to lookup the IP
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if(!is_ipaddr($this->_ifIP)) {
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log_error("There was an error trying to determine the IP for interface - {$dnsIf}({$this->_if}). Probably interface has no ip or is down. Dyndns update not possible for {$dnsService}.");
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return;
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}
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$this->_debugID = rand(1000000, 9999999);
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if ($this->_detectChange() == false) {
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$this->_error(10);
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} else {
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switch ($this->_dnsService) {
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case 'dnsomatic':
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case 'dyndns':
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case 'dyndns-static':
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case 'dyndns-custom':
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case 'dhs':
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case 'noip':
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case 'easydns':
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case 'hn':
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case 'zoneedit':
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case 'dyns':
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case 'ods':
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case 'freedns':
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case 'loopia':
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case 'dnsmadeeasy':
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case 'staticcling':
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case 'dnsexit':
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case 'opendns':
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case 'namecheap':
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$this->_update();
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break;
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default:
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$this->_error(6);
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break;
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}
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}
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}
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/*
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* Private Function (added 12 July 05) [beta]
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* Send Update To Selected Service.
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*/
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function _update() {
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log_error("DynDns: DynDns _update() starting.");
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if ($this->_dnsService != 'ods') {
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$ch = curl_init();
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curl_setopt($ch, CURLOPT_HEADER, 0);
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curl_setopt($ch, CURLOPT_USERAGENT, $this->_UserAgent);
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);
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curl_setopt($ch, CURLOPT_INTERFACE, $this->_ifIP);
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curl_setopt($ch, CURLOPT_TIMEOUT, 60); // Completely empirical
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}
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switch ($this->_dnsService) {
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case 'dyndns':
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case 'dyndns-static':
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case 'dyndns-custom':
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$needsIP = FALSE;
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//log_error("DynDns: DynDns _update() starting. Dynamic");
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if (isset($this->_dnsWildcard) && $this->_dnsWildcard != "OFF") $this->_dnsWildcard = "ON";
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curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
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curl_setopt($ch, CURLOPT_USERPWD, $this->_dnsUser.':'.$this->_dnsPass);
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$server = "https://members.dyndns.org/nic/update";
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$port = "";
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if($this->_dnsServer)
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$server = $this->_dnsServer;
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if($this->_dnsPort)
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$port = ":" . $this->_dnsPort;
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curl_setopt($ch, CURLOPT_URL, $server .$port . '?system=dyndns&hostname=' . $this->_dnsHost . '&myip=' . $this->_dnsIP . '&wildcard='.$this->_dnsWildcard . '&mx=' . $this->_dnsMX . '&backmx=NO');
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$data = curl_exec($ch);
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if (@curl_error($ch)) log_error("Curl error occurred: " . curl_error($ch));
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curl_close($ch);
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$this->_checkStatus($data);
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break;
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case 'dhs':
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$needsIP = TRUE;
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$post_data['hostscmd'] = 'edit';
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$post_data['hostscmdstage'] = '2';
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$post_data['type'] = '4';
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$post_data['updatetype'] = 'Online';
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$post_data['mx'] = $this->_dnsMX;
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$post_data['mx2'] = '';
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$post_data['txt'] = '';
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$post_data['offline_url'] = '';
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$post_data['cloak'] = 'Y';
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$post_data['cloak_title'] = '';
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$post_data['ip'] = $this->_dnsIP;
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$post_data['domain'] = 'dyn.dhs.org';
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$post_data['hostname'] = $this->_dnsHost;
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$post_data['submit'] = 'Update';
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curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
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$server = "https://members.dhs.org/nic/hosts";
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$port = "";
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if($this->_dnsServer)
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$server = $this->_dnsServer;
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if($this->_dnsPort)
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$port = ":" . $this->_dnsPort;
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curl_setopt($ch, CURLOPT_URL, '{$server}{$port}');
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curl_setopt($ch, CURLOPT_USERPWD, $this->_dnsUser.':'.$this->_dnsPass);
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curl_setopt($ch, CURLOPT_POSTFIELDS, $post_data);
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$data = curl_exec($ch);
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if (@curl_error($ch)) log_error("Curl error occurred: " . curl_error($ch));
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curl_close($ch);
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$this->_checkStatus($data);
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break;
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case 'noip':
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$needsIP = TRUE;
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curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
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$server = "http://dynupdate.no-ip.com/ducupdate.php";
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$port = "";
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if($this->_dnsServer)
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$server = $this->_dnsServer;
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if($this->_dnsPort)
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$port = ":" . $this->_dnsPort;
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curl_setopt($ch, CURLOPT_URL, $server . $port . '?username=' . urlencode($this->_dnsUser) . '&pass=' . urlencode($this->_dnsPass) . '&hostname=' . $this->_dnsHost.'&ip=' . $this->_dnsIP);
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$data = curl_exec($ch);
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if (@curl_error($ch)) log_error("Curl error occurred: " . curl_error($ch));
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curl_close($ch);
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$this->_checkStatus($data);
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break;
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case 'easydns':
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$needsIP = TRUE;
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curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
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curl_setopt($ch, CURLOPT_USERPWD, $this->_dnsUser.':'.$this->_dnsPass);
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$server = "http://members.easydns.com/dyn/dyndns.php";
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$port = "";
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if($this->_dnsServer)
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$server = $this->_dnsServer;
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if($this->_dnsPort)
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$port = ":" . $this->_dnsPort;
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curl_setopt($ch, CURLOPT_URL, $server . $port . '?hostname=' . $this->_dnsHost . '&myip=' . $this->_dnsIP . '&wildcard=' . $this->_dnsWildcard . '&mx=' . $this->_dnsMX . '&backmx=' . $this->_dnsBackMX);
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$data = curl_exec($ch);
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if (@curl_error($ch)) log_error("Curl error occurred: " . curl_error($ch));
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curl_close($ch);
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$this->_checkStatus($data);
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break;
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case 'hn':
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$needsIP = TRUE;
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curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
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curl_setopt($ch, CURLOPT_USERPWD, $this->_dnsUser.':'.$this->_dnsPass);
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$server = "http://dup.hn.org/vanity/update";
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$port = "";
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if($this->_dnsServer)
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$server = $this->_dnsServer;
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if($this->_dnsPort)
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$port = ":" . $this->_dnsPort;
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curl_setopt($ch, CURLOPT_URL, $server . $port . '?ver=1&IP=' . $this->_dnsIP);
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$data = curl_exec($ch);
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if (@curl_error($ch)) log_error("Curl error occurred: " . curl_error($ch));
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curl_close($ch);
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$this->_checkStatus($data);
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break;
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case 'zoneedit':
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$needsIP = FALSE;
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curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
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curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE);
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curl_setopt($ch, CURLOPT_USERPWD, $this->_dnsUser.':'.$this->_dnsPass);
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$server = "https://dynamic.zoneedit.com/auth/dynamic.html";
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$port = "";
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if($this->_dnsServer)
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$server = $this->_dnsServer;
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if($this->_dnsPort)
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$port = ":" . $this->_dnsPort;
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curl_setopt($ch, CURLOPT_URL, "{$server}{$port}?host=" .$this->_dnsHost);
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$data = curl_exec($ch);
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if (@curl_error($ch)) log_error("Curl error occurred: " . curl_error($ch));
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curl_close($ch);
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$this->_checkStatus($data);
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break;
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case 'dyns':
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$needsIP = FALSE;
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$server = "http://www.dyns.cx/postscript011.php";
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$port = "";
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if($this->_dnsServer)
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$server = $this->_dnsServer;
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if($this->_dnsPort)
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$port = ":" . $this->_dnsPort;
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curl_setopt($ch, CURLOPT_URL, $server . $port . '?username=' . urlencode($this->_dnsUser) . '&password=' . $this->_dnsPass . '&host=' . $this->_dnsHost);
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$data = curl_exec($ch);
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if (@curl_error($ch)) log_error("Curl error occurred: " . curl_error($ch));
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curl_close($ch);
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$this->_checkStatus($data);
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break;
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case 'ods':
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$needsIP = FALSE;
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$misc_errno = 0;
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$misc_error = "";
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$server = "ods.org";
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$port = "";
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if($this->_dnsServer)
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$server = $this->_dnsServer;
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if($this->_dnsPort)
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$port = ":" . $this->_dnsPort;
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$this->con['socket'] = fsockopen("{$server}{$port}", "7070", $misc_errno, $misc_error, 30);
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/* Check that we have connected */
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if (!$this->con['socket']) {
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print "error! could not connect.";
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break;
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}
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/* Here is the loop. Read the incoming data (from the socket connection) */
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while (!feof($this->con['socket'])) {
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$this->con['buffer']['all'] = trim(fgets($this->con['socket'], 4096));
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$code = substr($this->con['buffer']['all'], 0, 3);
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sleep(1);
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switch($code) {
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case 100:
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fputs($this->con['socket'], "LOGIN ".$this->_dnsUser." ".$this->_dnsPass."\n");
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break;
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case 225:
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fputs($this->con['socket'], "DELRR ".$this->_dnsHost." A\n");
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break;
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case 901:
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fputs($this->con['socket'], "ADDRR ".$this->_dnsHost." A ".$this->_dnsIP."\n");
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break;
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case 795:
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fputs($this->con['socket'], "QUIT\n");
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break;
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}
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}
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$this->_checkStatus($code);
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break;
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case 'freedns':
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$needIP = FALSE;
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curl_setopt($ch, CURLOPT_URL, 'http://freedns.afraid.org/dynamic/update.php?' . $this->_dnsHost);
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$data = curl_exec($ch);
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if (@curl_error($ch)) log_error("Curl error occurred: " . curl_error($ch));
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curl_close($ch);
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$this->_checkStatus($data);
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break;
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case 'dnsexit':
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$needsIP = TRUE;
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curl_setopt($ch, CURLOPT_URL, 'http://www.dnsexit.com/RemoteUpdate.sv?login='.$this->_dnsUser. '&password='.$this->_dnsPass.'&host='.$this->_dnsHost.'&myip='.$this->_dnsIP);
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$data = curl_exec($ch);
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if (@curl_error($ch)) log_error("Curl error occurred:" . curl_error($ch));
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curl_close($ch);
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$this->_checkStatus($data);
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break;
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case 'loopia':
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$needsIP = TRUE;
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curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
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curl_setopt($ch, CURLOPT_USERPWD, $this->_dnsUser.':'.$this->_dnsPass);
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curl_setopt($ch, CURLOPT_URL, 'https://dns.loopia.se/XDynDNSServer/XDynDNS.php?hostname='.$this->_dnsHost.'&myip='.$this->_dnsIP);
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$data = curl_exec($ch);
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if (@curl_error($ch)) log_error("Curl error occurred: " . curl_error($ch));
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curl_close($ch);
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$this->_checkStatus($data);
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break;
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case 'dnsmadeeasy':
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$needsIP = TRUE;
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$server = "https://www.dnsmadeeasy.com/servlet/updateip?";
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curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
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curl_setopt($ch, CURLOPT_USERPWD, $this->_dnsUser.':'.$this->_dnsPass);
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curl_setopt($ch, CURLOPT_URL, $server.'username='.$this->_dnsUser.'&password='.$this->_dnsPass.'&id='.$this->_dnsHost.'&ip='.$this->_dnsIP);
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$data = curl_exec($ch);
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if (@curl_error($ch)) log_error("Curl error occurred: " . curl_error($ch));
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curl_close($ch);
|
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$this->_checkStatus($data);
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break;
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case 'opendns':
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$needsIP = FALSE;
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if (isset($this->_dnsWildcard) && $this->_dnsWildcard != "OFF") $this->_dnsWildcard = "ON";
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curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
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curl_setopt($ch, CURLOPT_USERPWD, $this->_dnsUser.':'.$this->_dnsPass);
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$server = "https://updates.opendns.com/nic/update?hostname=". $this->_dnsHost;
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$port = "";
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if($this->_dnsServer)
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$server = $this->_dnsServer;
|
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if($this->_dnsPort)
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$port = ":" . $this->_dnsPort;
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curl_setopt($ch, CURLOPT_URL, $server .$port);
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$data = curl_exec($ch);
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if (@curl_error($ch)) log_error("Curl error occurred: " . curl_error($ch));
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curl_close($ch);
|
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$this->_checkStatus($data);
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break;
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case 'staticcling':
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$needsIP = FALSE;
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curl_setopt($ch, CURLOPT_URL, 'http://www.staticcling.org/update.html?login='.$this->_dnsUser.'&pass='.$this->_dnsPass);
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$data = curl_exec($ch);
|
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if (@curl_error($ch)) log_error("Curl error occured: " . curl_error($ch));
|
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curl_close($ch);
|
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$this->_checkStatus($data);
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break;
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case 'dnsomatic':
|
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/* Example syntax
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https://username:password@updates.dnsomatic.com/nic/update?hostname=yourhostname&myip=ipaddress&wildcard=NOCHG&mx=NOCHG&backmx=NOCHG
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*/
|
|
$needsIP = FALSE;
|
|
log_error("DNS-O-Matic: DNS update() starting.");
|
|
if (isset($this->_dnsWildcard) && $this->_dnsWildcard != "OFF") $this->_dnsWildcard = "ON";
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curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
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curl_setopt($ch, CURLOPT_USERPWD, $this->_dnsUser.':'.$this->_dnsPass);
|
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$server = "https://" . $this->_dnsUser . ":" . $this->_dnsPass . "@updates.dnsomatic.com/nic/update?hostname=";
|
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if($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');
|
|
$data = curl_exec($ch);
|
|
if (@curl_error($ch)) log_error("Request completed. DNS-O-Matic reported: " . curl_error($ch));
|
|
curl_close($ch);
|
|
$this->_checkStatus($data);
|
|
break;
|
|
case 'namecheap':
|
|
/* Example:
|
|
https://dynamicdns.park-your-domain.com/update?host=[host_name]&domain=[domain.com]&password=[domain_password]&ip=[your_ip]
|
|
*/
|
|
$needsIP = FALSE;
|
|
log_error("Namecheap: DNS update() starting.");
|
|
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
|
|
list($hostname, $domain) = explode(".", $this->_dnsHost, 2);
|
|
$server = "https://dynamicdns.park-your-domain.com/update?host={$hostname}&domain={$domain}&password={$this->_dnsPass}&ip={$this->_dnsIP}";
|
|
curl_setopt($ch, CURLOPT_URL, $server);
|
|
$data = curl_exec($ch);
|
|
if (@curl_error($ch)) log_error("Curl error occurred: " . curl_error($ch));
|
|
curl_close($ch);
|
|
$this->_checkStatus($data);
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Private Function (added 12 July 2005) [beta]
|
|
* Retrieve Update Status
|
|
*/
|
|
function _checkStatus($data) {
|
|
log_error("DynDns: DynDns _checkStatus() starting.");
|
|
log_error("DynDns: Current Service: {$this->_dnsService}");
|
|
$successful_update = false;
|
|
switch ($this->_dnsService) {
|
|
case 'dnsomatic':
|
|
if (preg_match('/badauth/i', $data)) {
|
|
$status = "DNS-O-Matic: 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: 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: 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: 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: The hostname is blocked for update abuse.";
|
|
} else if (preg_match('/good/i', $data)) {
|
|
$status = "DNS-O-Matic: (Success) IP Address Changed Successfully! (".$this->_dnsIP.")";
|
|
$successful_update = true;
|
|
} else if (preg_match('/dnserr/i', $data)) {
|
|
$status = "DNS-O-Matic: DNS error encountered. Stop updating for 30 minutes.";
|
|
} else {
|
|
$status = "DNS-O-Matic: (Unknown Response)";
|
|
log_error("DNS-O-Matic: PAYLOAD: {$data}");
|
|
$this->_debug($data);
|
|
}
|
|
break;
|
|
case 'dyndns':
|
|
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 'dyndns-static':
|
|
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!";
|
|
$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 'dyndns-custom':
|
|
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!";
|
|
$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 'dhs':
|
|
break;
|
|
case 'noip':
|
|
list($ip,$code) = split(":",$data);
|
|
switch ($code) {
|
|
case 0:
|
|
$status = "phpDynDNS: (Success) IP address is current, no update performed.";
|
|
$successful_update = true;
|
|
break;
|
|
case 1:
|
|
$status = "phpDynDNS: (Success) DNS hostname update successful.";
|
|
$successful_update = true;
|
|
break;
|
|
case 2:
|
|
$status = "phpDynDNS: (Error) Hostname supplied does not exist.";
|
|
break;
|
|
case 3:
|
|
$status = "phpDynDNS: (Error) Invalid Username.";
|
|
break;
|
|
case 4:
|
|
$status = "phpDynDNS: (Error) Invalid Password.";
|
|
break;
|
|
case 5:
|
|
$status = "phpDynDNS: (Error) To many updates sent.";
|
|
break;
|
|
case 6:
|
|
$status = "phpDynDNS: (Error) Account disabled due to violation of No-IP terms of service.";
|
|
break;
|
|
case 7:
|
|
$status = "phpDynDNS: (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: (Error) Disabled / Locked Hostname.";
|
|
break;
|
|
case 9:
|
|
$status = "phpDynDNS: (Error) Host updated is configured as a web redirect and no update was performed.";
|
|
break;
|
|
case 10:
|
|
$status = "phpDynDNS: (Error) Group supplied does not exist.";
|
|
break;
|
|
case 11:
|
|
$status = "phpDynDNS: (Success) DNS group update is successful.";
|
|
$successful_update = true;
|
|
break;
|
|
case 12:
|
|
$status = "phpDynDNS: (Success) DNS group is current, no update performed.";
|
|
$successful_update = true;
|
|
break;
|
|
case 13:
|
|
$status = "phpDynDNS: (Error) Update client support not available for supplied hostname or group.";
|
|
break;
|
|
case 14:
|
|
$status = "phpDynDNS: (Error) Hostname supplied does not have offline settings configured.";
|
|
break;
|
|
case 99:
|
|
$status = "phpDynDNS: (Error) Client disabled. Client should exit and not perform any more updates without user intervention.";
|
|
break;
|
|
case 100:
|
|
$status = "phpDynDNS: (Error) Client disabled. Client should exit and not perform any more updates without user intervention.";
|
|
break;
|
|
default:
|
|
$status = "phpDynDNS: (Unknown Response)";
|
|
$this->_debug("Unknown Response: ".$data);
|
|
break;
|
|
}
|
|
break;
|
|
case 'easydns':
|
|
if (preg_match('/NOACCESS/i', $data)) {
|
|
$status = "phpDynDNS: (Error) Authentication Failed: Username and/or Password was Incorrect.";
|
|
} else if (preg_match('/NOSERVICE/i', $data)) {
|
|
$status = "phpDynDNS: (Error) No Service: Dynamic DNS Service has been disabled for this domain.";
|
|
} else if (preg_match('/ILLEGAL INPUT/i', $data)) {
|
|
$status = "phpDynDNS: (Error) Illegal Input: Self-Explantory";
|
|
} else if (preg_match('/TOOSOON/i', $data)) {
|
|
$status = "phpDynDNS: (Error) Too Soon: Not Enough Time Has Elapsed Since Last Update";
|
|
} else if (preg_match('/NOERROR/i', $data)) {
|
|
$status = "phpDynDNS: (Success) IP Updated Successfully!";
|
|
$successful_update = true;
|
|
} else {
|
|
$status = "phpDynDNS: (Unknown Response)";
|
|
log_error("phpDynDNS: PAYLOAD: {$data}");
|
|
$this->_debug($data);
|
|
}
|
|
break;
|
|
case 'hn':
|
|
/* FIXME: add checks */
|
|
break;
|
|
case 'zoneedit':
|
|
if (preg_match('/799/i', $data)) {
|
|
$status = "phpDynDNS: (Error 799) Update Failed!";
|
|
} else if (preg_match('/700/i', $data)) {
|
|
$status = "phpDynDNS: (Error 700) Update Failed!";
|
|
} else if (preg_match('/200/i', $data)) {
|
|
$status = "phpDynDNS: (Success) IP Address Updated Successfully!";
|
|
$successful_update = true;
|
|
} else if (preg_match('/201/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 'dyns':
|
|
if (preg_match("/400/i", $data)) {
|
|
$status = "phpDynDNS: (Error) Bad Request - The URL was malformed. Required parameters were not provided.";
|
|
} else if (preg_match('/402/i', $data)) {
|
|
$status = "phpDynDNS: (Error) Update Too Soon - You have tried updating to quickly since last change.";
|
|
} else if (preg_match('/403/i', $data)) {
|
|
$status = "phpDynDNS: (Error) Database Error - There was a server-sided database error.";
|
|
} else if (preg_match('/405/i', $data)) {
|
|
$status = "phpDynDNS: (Error) Hostname Error - The hostname (".$this->_dnsHost.") doesn't belong to you.";
|
|
} else if (preg_match('/200/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 'ods':
|
|
if (preg_match("/299/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 'freedns':
|
|
if (preg_match("/has not changed./i", $data)) {
|
|
$status = "phpDynDNS: (Success) No Change In IP Address";
|
|
$successful_update = true;
|
|
} else if (preg_match("/Updated/i", $data)) {
|
|
$status = "phpDynDNS: (Success) IP Address Changed Successfully!";
|
|
$successful_update = true;
|
|
} else {
|
|
$status = "phpDynDNS: (Unknown Response)";
|
|
log_error("phpDynDNS: PAYLOAD: {$data}");
|
|
$this->_debug($data);
|
|
}
|
|
break;
|
|
case 'dnsexit':
|
|
if (preg_match("/is the same/i", $data)) {
|
|
$status = "phpDynDns: (Success) No Change In IP Address";
|
|
$successful_update = true;
|
|
} else if (preg_match("/Success/i", $data)) {
|
|
$status = "phpDynDNS: (Success) IP Address Changed Successfully!";
|
|
$successful_update = true;
|
|
} else {
|
|
$status = "phpDynDNS: (Unknown Response)";
|
|
log_error("phpDynDNS: PAYLOAD: {$data}");
|
|
$this->_debug($data);
|
|
}
|
|
break;
|
|
case 'loopia':
|
|
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!";
|
|
$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 'dnsmadeeasy':
|
|
if (preg_match("/error-record-ip-same/i", $data)) {
|
|
$status = "phpDynDNS: (Success) No Change In IP Address";
|
|
$successful_update = true;
|
|
} else if (preg_match("/success/i", $data)) {
|
|
$status = "phpDynDNS: (Success) IP Address Changed Successfully!";
|
|
$successful_update = true;
|
|
} else if (preg_match('/badauth/i', $data)) {
|
|
$status = "phpDynDNS: (Error) User Authorization Failed";
|
|
} else if (preg_match('/error/i', $data)) {
|
|
$status = "phpDynDNS: (Error) Check record ID is correct";
|
|
} else {
|
|
$status = "phpDynDNS: (Unknown Response)";
|
|
log_error("phpDynDNS: PAYLOAD: {$data}");
|
|
$this->_debug($data);
|
|
}
|
|
break;
|
|
case 'opendns':
|
|
if (preg_match('/badauth/i', $data)) {
|
|
$status = "phpDynDNS: (Error) Not a valid username or password!";
|
|
} else if (preg_match('/nohost/i', $data)) {
|
|
$status = "phpDynDNS: (Error) Hostname you are trying to update does not exist.";
|
|
$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('/yours/i', $data)) {
|
|
$status = "phpDynDNS: (Error) hostname specified exists, but not under the username specified.";
|
|
} else if (preg_match('/abuse/i', $data)) {
|
|
$status = "phpDynDns: (Error) Updating to frequently, considered abuse.";
|
|
} else {
|
|
$status = "phpDynDNS: (Unknown Response)";
|
|
log_error("phpDynDNS: PAYLOAD: {$data}");
|
|
$this->_debug($data);
|
|
}
|
|
break;
|
|
case 'staticcling':
|
|
if (preg_match("/invalid ip/i", $data)) {
|
|
$status = "phpDynDNS: (Error) Bad Request - The IP provided was invalid.";
|
|
} else if (preg_match('/required info missing/i', $data)) {
|
|
$status = "phpDynDNS: (Error) Bad Request - Required parameters were not provided.";
|
|
} else if (preg_match('/invalid characters/i', $data)) {
|
|
$status = "phpDynDNS: (Error) Bad Request - Illegal characters in either the username or the password.";
|
|
} else if (preg_match('/bad password/i', $data)) {
|
|
$status = "phpDynDNS: (Error) Invalid password.";
|
|
} else if (preg_match('/account locked/i', $data)) {
|
|
$status = "phpDynDNS: (Error) This account has been administratively locked.";
|
|
} else if (preg_match('/update too frequent/i', $data)) {
|
|
$status = "phpDynDNS: (Error) Updating too frequently.";
|
|
} else if (preg_match('/DB error/i', $data)) {
|
|
$status = "phpDynDNS: (Error) Server side error.";
|
|
} else if (preg_match('/success/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 'namecheap':
|
|
$tmp = str_replace("^M", "", $data);
|
|
$ncresponse = @xml2array($tmp);
|
|
if (preg_match("/internal server error/i", $data)) {
|
|
$status = "phpDynDNS: (Error) Server side error.";
|
|
} else if ($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;
|
|
}
|
|
|
|
if($successful_update == true) {
|
|
/* Write WAN IP to cache file */
|
|
$wan_ip = $this->_checkIP();
|
|
$currentTime = time();
|
|
log_error("phpDynDNS: updating cache file {$this->_cacheFile}: {$wan_ip}");
|
|
conf_mount_rw();
|
|
$file = fopen($this->_cacheFile, 'w');
|
|
fwrite($file, $wan_ip.':'.$currentTime);
|
|
fclose($file);
|
|
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 10:
|
|
$error = 'phpDynDNS: No change in my IP address and/or 25 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 (pfsense.com) may
|
|
* | work with other systems. pfSense base is FreeBSD.
|
|
*/
|
|
function _detectChange() {
|
|
|
|
log_error("DynDns: _detectChange() starting.");
|
|
|
|
$currentTime = time();
|
|
|
|
$wan_ip = $this->_checkIP();
|
|
$this->_dnsIP = $wan_ip;
|
|
log_error("DynDns: Current WAN IP: {$wan_ip}");
|
|
|
|
if (file_exists($this->_cacheFile)) {
|
|
$contents = file_get_contents($this->_cacheFile);
|
|
list($cacheIP,$cacheTime) = split(':', $contents);
|
|
$this->_debug($cacheIP.'/'.$cacheTime);
|
|
$initial = false;
|
|
log_error("DynDns: Cached IP: {$cacheIP}");
|
|
} else {
|
|
conf_mount_rw();
|
|
$file = fopen($this->_cacheFile, 'w');
|
|
fwrite($file, '0.0.0.0:'.$currentTime);
|
|
fclose($file);
|
|
conf_mount_ro();
|
|
$cacheIP = '0.0.0.0';
|
|
$cacheTime = $currentTime;
|
|
$initial = true;
|
|
log_error("DynDns: No Cached IP found.");
|
|
}
|
|
|
|
/* use 2419200 for dyndns, dhs, easydns, noip, hn
|
|
* zoneedit, dyns, ods
|
|
*/
|
|
$time = '2160000';
|
|
|
|
$needs_updating = FALSE;
|
|
/* lets determine if the item needs updating */
|
|
if ($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) > $time ) {
|
|
$needs_updating = true;
|
|
$update_reason = "DynDns: More than 25 days. Updating. ";
|
|
$update_reason .= "{$currentTime} - {$cacheTime} > {$time} ";
|
|
}
|
|
if ($initial == true) {
|
|
$needs_updating = true;
|
|
$update_reason .= "Inital update. ";
|
|
}
|
|
|
|
/* finally if we need updating then store the
|
|
* new cache value and return true
|
|
*/
|
|
if ($needs_updating == true) {
|
|
log_error("DynDns debug information: {$update_reason}");
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/*
|
|
* Private Funcation (added 16 July 05) [beta]
|
|
* - Writes debug information to a file.
|
|
* - This function is only called when a unknown response
|
|
* - status is returned from a DynDNS service provider.
|
|
*/
|
|
function _debug ($data) {
|
|
$string = '\n'.date('m-d-y h:i:s').' - ('.$this->_debugID.') - ['.$this->_dnsService.'] - '.$data.'\n';
|
|
conf_mount_rw();
|
|
$file = fopen($this->_debugFile, 'a');
|
|
fwrite($file, $string);
|
|
fclose($file);
|
|
conf_mount_ro();
|
|
}
|
|
function _checkIP() {
|
|
|
|
log_error("DynDns: _checkIP() starting.");
|
|
|
|
$ip_address = find_interface_ip($this->_if);
|
|
$this->_ifIP = $ip_address;
|
|
if (is_private_ip($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: Could not resolve {$hosttocheck} to ip using interface ip {$ip_address}.");
|
|
return $ip_address; /* XXX: Might return private ip address! */
|
|
}
|
|
$ip_ch = curl_init("http://{$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, 60);
|
|
$ip_result_page = curl_exec($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]);
|
|
log_error("DynDns debug information: {$ip_address} extracted from {$hosttocheck}");
|
|
} else
|
|
log_error("DynDns debug information: {$ip_address} extracted from local system.");
|
|
|
|
return $ip_address;
|
|
}
|
|
|
|
}
|
|
|
|
?>
|