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phpDynDNS.inc
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phpDynDNS.inc
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<?php
/*
* phpDynDNS
*
* Public Functions
* - updatedns()
*
* Private Functions
* - _update()
* - _checkStatus()
* - _error()
* - _detectChange()
* - _debug()
* - _checkIP()
* +----------------------------------------------------+
* 1984 Hosting Company - Last Tested: 03 August 2020
* 3322 - Last Tested: 26 May 2017
* All-Inkl - Last Tested: 02 March 2020
* Amazon Route53 - Last Tested: 01 April 2012
* Amazon Route53 v6 - Last Tested: 19 November 2017
* Azure DNS - Last Tested: 16 October 2019
* City Network - Last Tested: 13 November 2013
* Cloudflare - Last Tested: 16 April 2019
* Cloudflare IPv6 - Last Tested: 16 April 2019
* Cloudflare w/API token - Last Tested: 13 June 2020
* DHS - Last Tested: 12 July 2005
* DNS-O-Matic - Last Tested: 9 September 2010
* DNSexit - Last Tested: 20 July 2008
* DigitalOcean - Last Tested: 25 June 2019
* DigitalOcean v6 - Last Tested: 13 May 2020
* Duck DNS - Last Tested: 04 March 2015
* DynDNS Dynamic - Last Tested: 12 July 2005
* EasyDNS - Last Tested: 20 July 2008
* Eurodns - Last Tested: 25 July 2018
* FreeDNS - Last Tested: 06 March 2021
* Gandi LiveDNS - Last Tested: 24 August 2020
* GoDaddy - Last Tested: 10 July 2020
* GoDaddy v6 - Last Tested: 10 July 2020
* Google Domains - Last Tested: 20 February 2017
* GratisDNS - Last Tested: 26 January 2020
* HE.net - Last Tested: 7 July 2013
* HE.net IPv6 - Last Tested: 7 July 2013
* HE.net Tunnel - Last Tested: 28 June 2011
* Hetzner DNS Console - Last Tested: 06 February 2021
* Hetzner DNS Console v6 - Last Tested: 06 February 2021
* HN.org - Last Tested: 12 July 2005
* Linode - Last Tested: 25 February 2020
* Linode v6 - Last Tested: 25 February 2020
* Namecheap - Last Tested: 31 August 2010
* No-IP - Last Tested: 15 May 2020
* ODS - Last Tested: 02 August 2005
* Oray - Last Tested: 26 May 2017
* STRATO - Last Tested: 08 October 2021
* STRATO V6 - Last Tested: 08 October 2021
* SelfHost - Last Tested: 26 December 2011
* StaticCling - Last Tested: 27 April 2006
* deSEC - Last Tested: 09 September 2020
* deSEC v6 - Last Tested: 09 September 2020
* deSEC v4 + v6 - Last Tested: 09 September 2020
* dynv6 - Last Tested: 25 June 2019
* dynv6 v6 - Last Tested: 25 June 2019
* regfish - Last Tested: 15 August 2017
* regfish v6 - Last Tested: 15 August 2017
* +====================================================+
*
* @author E.Kristensen
* @link http://www.idylldesigns.com/projects/phpdns/
* @version 0.8
* @updated 13 October 05 at 21:02:42 GMT
*
* DNSexit 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/0.8';
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 $_dnsResourceID;
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.
*/
public function __construct(
$dnsService = '',
$dnsHost = '',
$dnsUser = '',
$dnsPass = '',
$dnsWildcard = 'OFF',
$dnsMX = '',
$dnsIf = '',
$dnsBackMX = '',
$dnsServer = '',
$dnsPort = '',
$dnsUpdateURL = '',
$forceUpdate = false,
$dnsZoneID = '',
$dnsResourceID = '',
$dnsTTL = '',
$dnsResultMatch = '',
$dnsRequestIf = '',
$dnsID = '',
$dnsVerboseLog = false,
$curlIpresolveV4 = false,
$curlSslVerifypeer = true
) {
/* XXX because the call stack is upside down we need to reassemble config parts here... */
$conf = array('host' => $dnsHost, 'id' => $dnsID, 'interface' => $dnsIf);
$this->_cacheFile = dyndns_cache_file($conf, 4);
$this->_cacheFile_v6 = dyndns_cache_file($conf, 6);
$this->_debugFile = dyndns_cache_file($conf, 4) . '.debug';
$this->_dnsServiceList = dyndns_list();
$this->_curlIpresolveV4 = $curlIpresolveV4;
$this->_curlSslVerifypeer = $curlSslVerifypeer;
$this->_dnsVerboseLog = $dnsVerboseLog;
if ($this->_dnsVerboseLog) {
log_error("Dynamic DNS: updatedns() starting");
}
$dyndnslck = lock("DDNS" . $dnsID, LOCK_EX);
if (!$dnsService) {
$this->_error(2);
}
switch ($dnsService) {
case 'freedns':
if (!$dnsHost) {
$this->_error(5);
}
break;
case 'linode':
case 'linode-v6':
case 'namecheap':
case '1984-hosting':
if (!$dnsPass) {
$this->_error(4);
} elseif (!$dnsHost) {
$this->_error(5);
}
break;
case 'route53':
case 'route53-v6':
if (!$dnsZoneID) {
$this->_error(8);
} elseif (!$dnsTTL) {
$this->_error(9);
}
break;
case 'custom':
case 'custom-v6':
if (!$dnsUpdateURL) {
$this->_error(7);
}
break;
case 'duckdns':
case 'dynv6':
case 'dynv6-v6':
case 'regfish':
case 'regfish-v6':
if (!$dnsUser) {
$this->_error(3);
} elseif (!$dnsHost) {
$this->_error(5);
}
break;
case 'azure':
case 'azurev6':
if (!$dnsUser) {
$this->_error(3);
} elseif (!$dnsPass) {
$this->_error(4);
} elseif (!$dnsHost) {
$this->_error(5);
} elseif (!$dnsResourceID) {
$this->_error(8);
} elseif (!$dnsTTL) {
$this->_error(9);
}
break;
case 'cloudflare-token':
case 'cloudflare-token-v6':
case 'hetzner':
case 'hetzner-v6':
if (!$dnsPass) {
$this->_error(4);
} elseif (!$dnsHost) {
$this->_error(5);
} elseif (!$dnsTTL) {
$this->_error(9);
}
break;
case 'desec':
case 'desec-v4-v6':
case 'desec-v6':
if (!$dnsPass) {
$this->_error(4);
} elseif (!$dnsHost) {
$this->_error(5);
}
break;
default:
if (!$dnsUser) {
$this->_error(3);
} elseif (!$dnsPass) {
$this->_error(4);
} elseif (!$dnsHost) {
$this->_error(5);
}
break;
}
switch ($dnsService) {
case 'all-inkl-v6':
case 'azurev6':
case 'cloudflare-token-v6':
case 'cloudflare-v6':
case 'custom-v6':
case 'desec-v4-v6':
case 'desec-v6':
case 'digitalocean-v6':
case 'dynv6-v6':
case 'godaddy-v6':
case 'he-net-v6':
case 'hetzner-v6':
case 'linode-v6':
case 'regfish-v6':
case 'route53-v6':
case 'strato-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->_dnsResourceID = $dnsResourceID;
$this->_dnsTTL = $dnsTTL;
$this->_if = dyndns_failover_interface($dnsIf, $this->_useIPv6 ? 'inet6' : 'all');
$this->_checkIP();
$this->_dnsUpdateURL = $dnsUpdateURL;
$this->_dnsResultMatch = $dnsResultMatch;
$this->_dnsRequestIf = dyndns_failover_interface($dnsRequestIf, $this->_useIPv6 ? 'inet6' : 'all');
if ($this->_dnsVerboseLog) {
log_error("Dynamic DNS ({$this->_dnsHost}): running dyndns_failover_interface for {$dnsRequestIf}. found {$this->_dnsRequestIf}");
}
$this->_dnsRequestIfIP = $this->_useIPv6 ? get_interface_ipv6($this->_dnsRequestIf) : get_interface_ip($this->_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("Dynamic DNS ({$this->_dnsHost}) There was an error trying to determine the public IP for interface - {$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 '1984-hosting':
case '3322':
case 'all-inkl':
case 'all-inkl-v6':
case 'azure':
case 'azurev6':
case 'citynetwork':
case 'cloudflare':
case 'cloudflare-v6':
case 'cloudflare-token':
case 'cloudflare-token-v6':
case 'custom':
case 'custom-v6':
case 'desec':
case 'desec-v4-v6':
case 'desec-v6':
case 'dhs':
case 'digitalocean':
case 'digitalocean-v6':
case 'gandi-livedns':
case 'dnsexit':
case 'dnsomatic':
case 'duckdns':
case 'dyndns':
case 'dyndns-custom':
case 'dyndns-static':
case 'dyns':
case 'dynv6':
case 'dynv6-v6':
case 'easydns':
case 'eurodns':
case 'freedns':
case 'godaddy':
case 'godaddy-v6':
case 'googledomains':
case 'gratisdns':
case 'he-net':
case 'he-net-tunnelbroker':
case 'he-net-v6':
case 'hetzner':
case 'hetzner-v6':
case 'hn':
case 'linode':
case 'linode-v6':
case 'loopia':
case 'namecheap':
case 'noip':
case 'noip-free':
case 'ods':
case 'oray':
case 'ovh-dynhost':
case 'regfish':
case 'regfish-v6':
case 'route53':
case 'route53-v6':
case 'selfhost':
case 'staticcling':
case 'strato':
case 'strato-v6':
case 'zoneedit':
$this->_update();
if ($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 ($this->_dnsVerboseLog) {
log_error("Dynamic DNS ({$this->_dnsHost} via {$this->_dnsServiceList[$this->_dnsService]}): _update() starting.");
}
if ($this->_dnsService != 'ods' and $this->_dnsService != 'route53' and $this->_dnsService != 'route53-v6') {
$ch = curl_init();
curl_setopt($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, 15);
}
switch ($this->_dnsService) {
case 'dyndns':
case 'dyndns-static':
case 'dyndns-custom':
if (isset($this->_dnsWildcard) && $this->_dnsWildcard != "OFF") {
$this->_dnsWildcard = "ON";
}
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
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':
$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;
$post_data['submit'] = 'Update';
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
$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, $post_data);
break;
case 'noip':
case 'noip-free':
curl_setopt_array($ch, [
CURLOPT_SSL_VERIFYPEER => true,
CURLOPT_USERPWD => $this->_dnsUser . ':' . $this->_dnsPass
]);
$server = "https://dynupdate.no-ip.com/nic/update";
$port = "";
if ($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";
$this->_dnsDummyUpdateDone = true;
log_error("Dynamic DNS ({$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 . '?hostname=' . $this->_dnsHost . '&myip=' . $iptoset);
break;
case 'easydns':
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 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=' . $this->_dnsBackMX);
break;
case 'hn':
curl_setopt($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=' . $this->_dnsIP);
break;
case 'zoneedit':
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
curl_setopt($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':
/* XXX HTTPS is currently broken for them */
$server = 'http://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':
$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, $code);
break;
case 'freedns':
curl_setopt($ch, CURLOPT_URL, 'https://sync.afraid.org/u/' . $this->_dnsPass . '/');
break;
case 'dnsexit':
curl_setopt($ch, CURLOPT_URL, 'https://update.dnsexit.com/RemoteUpdate.sv?login=' . urlencode($this->_dnsUser) . '&password=' . $this->_dnsPass . '&host=' . $this->_dnsHost . '&myip=' . $this->_dnsIP);
break;
case 'loopia':
$this->_dnsWildcard = (isset($this->_dnsWildcard) && $this->_dnsWildcard == true) ? 'ON' : 'OFF';
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
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 . '&wildcard=' . $this->_dnsWildcard);
break;
case 'staticcling':
curl_setopt($ch, CURLOPT_URL, 'https://www.staticcling.org/update.html?login=' . urlencode($this->_dnsUser) . '&pass=' . $this->_dnsPass);
break;
case 'dnsomatic':
/* Example syntax
https://username:password@updates.dnsomatic.com/nic/update?hostname=yourhostname&myip=ipaddress&wildcard=NOCHG&mx=NOCHG&backmx=NOCHG
*/
if (isset($this->_dnsWildcard) && $this->_dnsWildcard != "OFF") {
$this->_dnsWildcard = "ON";
}
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
/*
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=' . $this->_dnsMX . '&backmx=NOCHG');
break;
case 'namecheap':
/* Example:
https://dynamicdns.park-your-domain.com/update?host=[host_name]&domain=[domain.com]&password=[domain_password]&ip=[your_ip]
*/
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
$dparts = explode(".", trim($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':
$server = "https://dyn.dns.he.net/nic/update?";
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, true);
curl_setopt($ch, CURLOPT_URL, $server . 'hostname=' . $this->_dnsHost . '&password=' . $this->_dnsPass . '&myip=' . $this->_dnsIP);
break;
case 'he-net-tunnelbroker':
$server = "https://ipv4.tunnelbroker.net/nic/update?";
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, true);
curl_setopt($ch, CURLOPT_USERPWD, $this->_dnsUser . ':' . $this->_dnsPass);
curl_setopt($ch, CURLOPT_URL, $server . 'hostname=' . $this->_dnsHost);
break;
case 'digitalocean':
case 'digitalocean-v6':
/*
* dnsHost should be the root domain
* dnsUser should be the record ID
* dnsPass should be the API key
*/
$server = "https://api.digitalocean.com/v2/domains/" . $this->_dnsHost . "/records/" . $this->_dnsUser;
$hostData = array("data" => "{$this->_dnsIP}");
/*
* DigitalOcean does not offer the API via IPv6, so we need
* to force sending the request using IPv4 when updating for IPv6
*/
curl_setopt($ch, CURLOPT_INTERFACE, $this->_dnsRequestIf);
curl_setopt($ch, CURLOPT_IPRESOLVE, CURL_IPRESOLVE_V4);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, true);
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'PUT');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_HTTPHEADER, array(
"Authorization: Bearer {$this->_dnsPass}",
'Content-Type: application/json'
));
curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($hostData));
curl_setopt($ch, CURLOPT_URL, $server);
break;
case 'gandi-livedns':
/*
* https://github.com/vizion8-dan
* Tested on OPNsense 20.1.8_1-amd64 - IPv4 (A)
* dnsHost ("Hostname" field in OPNsense) should be the 2nd-level domain ("example.org")
* dnsUser ("Username" field in OPNsense) should be the subdomain / A-record ("myrecord" in 2nd-level domain)
* dnsPass should be the Gandi-API key
*/
$server = "https://dns.api.gandi.net/api/v5/domains/" . $this->_dnsHost . "/records/" . $this->_dnsUser . "/A";
$body = '{"rrset_ttl":"' . "300" . '", "rrset_values":["' . $this->_dnsIP . '"]}';
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, true);
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'PUT');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_HTTPHEADER, array(
"X-Api-Key: {$this->_dnsPass}",
'Content-Type: application/json'
));
curl_setopt($ch, CURLOPT_POSTFIELDS, $body);
curl_setopt($ch, CURLOPT_URL, $server);
break;
case 'selfhost':
if (isset($this->_dnsWildcard) && $this->_dnsWildcard != "OFF") {
$this->_dnsWildcard = "ON";
}
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, true);
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':
case 'route53-v6':
/* Setting Variables */
$hostname = "{$this->_dnsHost}.";
$ZoneID = $this->_dnsZoneID;
$AccessKeyId = $this->_dnsUser;
$SecretAccessKey = $this->_dnsPass;
$NewIP = $this->_dnsIP;
$NewTTL = $this->_dnsTTL;
$RecordType = ($this->_useIPv6) ? "AAAA" : "A";
/* 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, $name)
{
if (!is_array($records)) {
return false;
}
$result = array();
foreach ($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"))) {
/**
* if hostname for ipv4 and ipv6 is the same, a_result contains more than 1 item
* we need to get the item that corresponds to the record type
*/
$oldTTLResult = null;
$oldIPResult = null;
foreach ($a_result as $resultItem) {
if ($RecordType === $resultItem['Type']) {
$oldTTLResult = $resultItem["TTL"];
$oldIPResult = $resultItem["ResourceRecords"][0];
}
}
$OldTTL = $oldTTLResult;
$OldIP = $oldIPResult;
} 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, $RecordType, $OldTTL, $OldIP);
$changes[] = $r53->prepareChange("CREATE", $hostname, $RecordType, $NewTTL, $NewIP);
$result = $r53->changeResourceRecordSets("/hostedzone/$ZoneID", $changes);
} else {
/* Your Hostname does not exist yet, creating it */
$changes = $r53->prepareChange("CREATE", $hostname, $RecordType, $NewTTL, $NewIP);
$result = $r53->changeResourceRecordSets("/hostedzone/$ZoneID", $changes);
}
}
$this->_checkStatus(0, $result);
break;
case 'custom':
case 'custom-v6':
if ($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);
}
if ($this->_dnsUser != '') {
curl_setopt($ch, CURLOPT_USERPWD, "{$this->_dnsUser}:{$this->_dnsPass}");
}
$server = str_replace("%IP%", $this->_dnsIP, $this->_dnsUpdateURL);
$server = str_replace("%HOST%", $this->_dnsHost, $server);
curl_setopt($ch, CURLOPT_URL, $server);
break;
case 'cloudflare':
case 'cloudflare-v6':
case 'cloudflare-token':
case 'cloudflare-token-v6':
$baseUrl = 'https://api.cloudflare.com/client/v4';
$fqdn = str_replace(' ', '', $this->_dnsHost);
$recordType = ($this->_useIPv6) ? 'AAAA' : 'A';
$ttlData = intval($this->_dnsTTL) < 1 ? 1 : intval($this->_dnsTTL);
$hostData = array(
"content" => "{$this->_dnsIP}",
"type" => $recordType,
"name" => $fqdn,
"ttl" => $ttlData
);
// Determine if service is token based or user/password based and define appropriate header
if (strpos($this->_dnsService, 'token') !== false) {
$headerAuth = array(
"Authorization: Bearer {$this->_dnsPass}",
'Content-Type: application/json'
);
} else {
$headerAuth = array(
"X-Auth-Email: {$this->_dnsUser}",
"X-Auth-Key: {$this->_dnsPass}",
'Content-Type: application/json'
);
}
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_HTTPHEADER, $headerAuth);
// Get all zone info
$zonesUrl = "$baseUrl/zones";
curl_setopt($ch, CURLOPT_URL, $zonesUrl);
$output = json_decode(curl_exec($ch));
$zoneId = null; // Set default value
if (!empty($output->result)) {
// Iterate zone objects, check if $fqdn is equal to or ends with zone name
foreach ($output->result as $key => $zoneObj) {
if (preg_match("/^{$zoneObj->name}$|\.{$zoneObj->name}$/", $fqdn)) {
// Found matching zone
$zoneId = $zoneObj->id;
// Get $hostName from $fqdn, set $domainName
// These are only really used for log messages.
$hostName = preg_replace("/\.?{$zoneObj->name}$/", '', $fqdn);
$domainName = $zoneObj->name;
break;
}
}
}
if ($zoneId) { // If zone ID was found get host ID
$dnsRecordsUrl = "$zonesUrl/$zoneId/dns_records";
$getHostId = "$dnsRecordsUrl?name=$fqdn&type=$recordType";
curl_setopt($ch, CURLOPT_URL, $getHostId);
$output = json_decode(curl_exec($ch));
$recordCount = !empty($output->result) ? count($output->result) : 0;
if ($recordCount === 0) {
// create record
curl_setopt($ch, CURLOPT_URL, $dnsRecordsUrl);
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'POST');
} elseif ($recordCount >= 1) {
// update record
$recordId = $output->result[0]->id;
$hostData["proxied"] = $output->result[0]->proxied;
curl_setopt($ch, CURLOPT_URL, "$dnsRecordsUrl/$recordId");
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'PUT');
}
curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($hostData));
if ($recordCount > 1) {
log_error("Dynamic DNS ($fqdn): Warning: multiple records for $hostName found");
}
}
break;
case 'hetzner':
case 'hetzner-v6':
$baseUrl = 'https://dns.hetzner.com/api/v1';
$fqdn = str_replace(' ', '', $this->_dnsHost);
$recordType = ($this->_useIPv6) ? 'AAAA' : 'A';
$ttlData = intval($this->_dnsTTL) < 1 ? 120 : intval($this->_dnsTTL);
$hostData = [
"value" => "{$this->_dnsIP}",
"type" => $recordType,
"name" => "",
"ttl" => $ttlData,
"zone_id" => ""
];
$headerAuth = [
"Auth-API-Token: {$this->_dnsPass}",
'Content-Type: application/json'
];
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_HTTPHEADER, $headerAuth);
// Get all zone info
$zonesUrl = "$baseUrl/zones";
curl_setopt($ch, CURLOPT_URL, $zonesUrl);
$output = json_decode(curl_exec($ch));
$zoneId = null; // Set default value
if (!empty($output->zones)) {
// Iterate zone objects, check if $fqdn is equal to or ends with zone name
foreach ($output->zones as $key => $zoneObj) {
if (preg_match("/^{$zoneObj->name}$|\.{$zoneObj->name}$/", $fqdn)) {
// Found matching zone
$zoneId = $zoneObj->id;
// Get $hostName from $fqdn, set $domainName
// These are only really used for log messages.
$hostName = preg_replace("/\.?{$zoneObj->name}$/", '', $fqdn);
$domainName = $zoneObj->name;
break;
}
}
}
if ($zoneId) { // If zone ID was found get host ID
$dnsRecordsUrl = "$baseUrl/records?zone_id=$zoneId";
curl_setopt($ch, CURLOPT_URL, $dnsRecordsUrl);
$output = json_decode(curl_exec($ch));
$recordId = null;
if (!empty($output->records)) {
// Iterate zone objects, check if $hostName exist of the same type
foreach ($output->records as $key => $recordObj) {
if (preg_match("/^{$recordObj->name}$/", $hostName)) {
if ($recordObj->type == $recordType) {
// Found matching host
$recordId = $recordObj->id;
break;
}
}
}
}
if ($recordId) { // If record ID was found, update record
$setRecordUrl = "$baseUrl/records/$recordId";
curl_setopt($ch, CURLOPT_URL, $setRecordUrl);
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'PUT');
} else {
$setRecordUrl = "$baseUrl/records";
curl_setopt($ch, CURLOPT_URL, $setRecordUrl);
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'POST');
}
$hostData["zone_id"] = $zoneId;
$hostData["name"] = $hostName;
curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($hostData));
}
break;
case 'eurodns':
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
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':
$server = "https://admin.gratisdns.com/ddns.php";
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, true);
if (substr_count($this->_dnsHost, ".") < 2) {
$domain = $this->_dnsHost;
$hostname = $this->_dnsHost;
} else {
list($hostname, $domain) = explode(".", $this->_dnsHost, 2);
}
curl_setopt($ch, CURLOPT_URL, $server . '?u=' . urlencode($this->_dnsUser) . '&p=' . $this->_dnsPass . '&h=' . $this->_dnsHost . '&d=' . $domain . '&i=' . $this->_dnsIP);
break;
case 'ovh-dynhost':
if (isset($this->_dnsWildcard) && $this->_dnsWildcard != "OFF") {
$this->_dnsWildcard = "ON";
}
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, true);
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=' . $this->_dnsMX . '&backmx=NO');
break;
case 'citynetwork':
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, true);
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 'duckdns':
$server = "https://www.duckdns.org/update";
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, true);
curl_setopt($ch, CURLOPT_URL, $server . '?domains=' . str_replace('.duckdns.org', '', $this->_dnsHost) . '&token=' . urlencode($this->_dnsUser));