diff options
Diffstat (limited to 'packages/tinydns/tinydns.inc')
| -rw-r--r-- | packages/tinydns/tinydns.inc | 87 |
1 files changed, 48 insertions, 39 deletions
diff --git a/packages/tinydns/tinydns.inc b/packages/tinydns/tinydns.inc index 9739212a..e6da9bf8 100644 --- a/packages/tinydns/tinydns.inc +++ b/packages/tinydns/tinydns.inc @@ -324,10 +324,12 @@ function tinydns_create_zone_file() { /* Register LAN IP and SOA Forward and Reverse DNS recors in TinyDNS Server*/ if($config['installedpackages']['tinydns']['config'][0]['enableforwarding']) { $forwardingservers = tinydns_register_root_servers(); - if($forwardingservers)fwrite($fd, $forwardingservers); + if($forwardingservers) + fwrite($fd, $forwardingservers); if($config['system']['hostname']['domain']) { $dhcpdhostname = $config['system']['hostname']; - if($config['dhcpd']['lan'])$dhcpddomain = $config['system']['domain']; + if($config['dhcpd']['lan']) + $dhcpddomain = $config['system']['domain']; $dhcpdlanip = $config['interfaces']['lan']['ipaddr']; $dhcpdipmask = $config['interfaces']['lan']['subnet']; $dhcpdfqdn = "{$dhcpdhostname}.{$dhcpddomain}"; @@ -338,12 +340,13 @@ function tinydns_create_zone_file() { /* Register Static IPs */ if($config['installedpackages']['tinydns']['config'][0]['regdhcpstatic']) { if(is_array($config['dhcpd']['lan']['staticmap'])) { - foreach($config['dhcpd']['lan']['staticmap'] as $dhcpdstatic){ + foreach($config['dhcpd']['lan']['staticmap'] as $dhcpdstatic) { $dhcpdhostname = $dhcpdstatic['hostname']; $dhcpdfqdn = "{$dhcpdhostname}.{$dhcpddomain}"; $dhcpdlanip = $dhcpdstatic['ipaddr']; $dhcpda = "={$dhcpdfqdn}:{$dhcpdlanip}"; - if($dhcpdhostname)fwrite($fd, $dhcpda . "\n"); + if($dhcpdhostname) + fwrite($fd, $dhcpda . "\n"); } } } @@ -382,9 +385,8 @@ function tinydns_create_zone_file() { } } $record_data = tinydns_get_rowline_data($ipaddress, $domain['recordtype'], $ttl, $hostname, $domain['rdns']); - if($record_data) { + if($record_data) fwrite($fd, $record_data . "\n"); - } /* process load balanced items */ if($domain['row']) { foreach($domain['row'] as $row) { @@ -431,11 +433,10 @@ function tinydns_do_xmlrpc_sync($sync_to_ip, $password) { $port = $config['system']['webgui']['port']; /* if port is empty lets rely on the protocol selection */ if($port == "") { - if($config['system']['webgui']['protocol'] == "http") { + if($config['system']['webgui']['protocol'] == "http") $port = "80"; - } else { + else $port = "443"; - } } $synchronizetoip .= $sync_to_ip; @@ -520,11 +521,14 @@ function tinydns_get_rowline_data($recordip, $recordtype, $ttl, $hostname, $rdns } /* Returns the last IP byte and the Trimmed IP*/ -function tinydns_get_lastip_byte($ipsub){ +function tinydns_get_lastip_byte($ipsub) { $len= strlen($ipsub); $pos = strrpos($ipsub, "."); $last_byte = ""; - if ($pos === false){ $last_byte = $ipsub; return array ($last_byte,$ipsub); } + if ($pos === false) { + $last_byte = $ipsub; + return array ($last_byte,$ipsub); + } $last_byte = substr($ipsub,$pos + 1); $ipsub = substr($ipsub,0,$pos); return array ($last_byte,$ipsub); @@ -532,7 +536,7 @@ function tinydns_get_lastip_byte($ipsub){ /* in-add.arpa IP calculated from D.C.B.A and Mask to A.B.C.D.in-addr.arpa */ /* subnet IP calculated from A.B.C.D and Mask */ -function tinydns_get_ip_subnet_arpa($ip, $ipmask){ +function tinydns_get_ip_subnet_arpa($ip, $ipmask) { $ipsub = $ip; $arpaip = ""; $array = tinydns_get_lastip_byte($ipsub); @@ -547,7 +551,7 @@ function tinydns_get_ip_subnet_arpa($ip, $ipmask){ $array = tinydns_get_lastip_byte($ipsub); $d = $array[0]; $ipsub = $array[1]; - switch ($ipmask){ + switch ($ipmask) { case ($ipmask <= 32 AND $ipmask > 24): $s = 32 - $ipmask; $a >> $s; @@ -577,21 +581,24 @@ function tinydns_get_ip_subnet_arpa($ip, $ipmask){ } /* Create a Forward and a Reverse DNS (SOA, A, PTR) records for Fully Qualififed Domain Name*/ -function tinydns_complete_soa_record($fd, $ip, $ipmask, $nsname, $domain){ +function tinydns_complete_soa_record($fd, $ip, $ipmask, $nsname, $domain) { $fqdn = "{$nsname}.{$domain}"; $rip = tinydns_get_ip_subnet_arpa($ip, $ipmask); $soa = ".{$domain}::{$fqdn}"; $rsoa = ".{$rip[1]}::{$fqdn}"; $a = "={$fqdn}:{$ip}"; - if($fqdn)fwrite($fd, $soa . "\n"); - if($rip)fwrite($fd, $rsoa . "\n"); - if($nsname)fwrite($fd, $a . "\n"); + if($fqdn) + fwrite($fd, $soa . "\n"); + if($rip) + fwrite($fd, $rsoa . "\n"); + if($nsname) + fwrite($fd, $a . "\n"); } /* Search for active leases in the dhcpd.leases file and add them to tinyDNS */ /* Currently it will add duplicate leases that are ignored by thee tinyDNS server*/ /* Should duplicate leases be purged by DCHCP server in a remove stale records operation? */ -function tinydns_add_active_leases($fl,$fd, $leasedomain){ +function tinydns_add_active_leases($fl,$fd, $leasedomain) { $i = 0; $lip = strlen("lease") + 1; $lis = strlen("binding state active"); @@ -602,25 +609,25 @@ function tinydns_add_active_leases($fl,$fd, $leasedomain){ while (!feof($fl)) { $leases = fgets($fl, 4096); $discard = ($leases[0] == "#") OR ($leases[0] == "\n"); - if(!$discard){ - if($leaseip == ""){ - if ($leaseip = strstr($leases,"lease")){ + if(!$discard) { + if($leaseip == "") { + if ($leaseip = strstr($leases,"lease")) { $leaseip = substr($leaseip,$lip,strpos($leases,"{") - $lip - 1); } } - elseif($leasestatus == FALSE){ - if (stristr($leases,"binding state active")){ + elseif($leasestatus == FALSE) { + if (stristr($leases,"binding state active")) { $leasestatus = TRUE; } } - elseif($leasestatus == TRUE AND $leasehostname == ""){ - if($leasehostname = stristr($leases,"client-hostname")){ + elseif($leasestatus == TRUE AND $leasehostname == "") { + if($leasehostname = stristr($leases,"client-hostname")) { $qstrt = strpos($leasehostname,'"') + 1; $qlen = strrpos($leasehostname,'"') - $qstrt; $leasehostname = substr($leasehostname,$qstrt,$qlen); } } - if($leases[0] == "}"){ + if($leases[0] == "}") { $leasefqdn = "{$leasehostname}.{$leasedomain}"; $leasea = "={$leasefqdn}:{$leaseip}"; if($leasehostname AND $leasestatus)fwrite($fd, $leasea . "\n"); @@ -635,8 +642,10 @@ function tinydns_add_active_leases($fl,$fd, $leasedomain){ $leaselines = $i; } -function tinydns_get_dns_record_type($tinydnsrecord){ - $rtype = ""; $rtype2 = ""; $rdns = ""; +function tinydns_get_dns_record_type($tinydnsrecord) { + $rtype = ""; + $rtype2 = ""; + $rdns = ""; switch ($tinydnsrecord) { case($tinydnsrecord[0] == "."): $rtype = "SOA"; @@ -690,10 +699,10 @@ function tinydns_dnscache_forwarding_servers() { while (!feof($fr)) { $routers = fgets($fr, 4096); $discard = ($routers[0] == "\n"); - if(!$discard){ - if ($routerip = strstr($routers,"nameserver")){ + if(!$discard) { + if ($routerip = strstr($routers,"nameserver")) { $routerip = substr($routerip,$lip); - if($routerip){ + if($routerip) { $j += 1; $routera = "{$routerip}"; $iprecords .= $routera; @@ -717,7 +726,7 @@ function tinydns_dnscache_forwarding_servers() { } /* This routine adds filenames to /etc/dnscache/root/servers/ with the contents pointing to the tinyDNS server */ -function tinydns_create_soa_domain_list($dnsserverip){ +function tinydns_create_soa_domain_list($dnsserverip) { if(file_exists("/service/tinydns/root/data")) $tinydns_data = file_get_contents("/service/tinydns/root/data"); else @@ -725,7 +734,7 @@ function tinydns_create_soa_domain_list($dnsserverip){ $datalen = strlen($tinydns_data); $startofrecord = 0; - while ($startofrecord < $datalen ){ + while ($startofrecord < $datalen ) { $endofrecord = strpos($tinydns_data,"\n",$startofrecord); $dnsrecord = substr($tinydns_data,$startofrecord,$endofrecord-$startofrecord); $startofrecord = $endofrecord + 1; @@ -734,7 +743,7 @@ function tinydns_create_soa_domain_list($dnsserverip){ $fqdn = substr($dnsrecord,1,$col1-1); if($fqdn) { $rtypes = tinydns_get_dns_record_type($dnsrecord); - if($rtypes[0] == "SOA"){ + if($rtypes[0] == "SOA") { $fr = fopen("/etc/dnscache/root/servers/{$fqdn}", "w"); if (! $fr) { printf("Error: cannot open /etc/dnscache/root/servers/{$fqdn} in tinydns_create_soa_domain_list().\n"); @@ -763,10 +772,10 @@ function tinydns_register_forwarding_servers() { while (!feof($fr)) { $routers = fgets($fr, 4096); $discard = ($routers[0] == "\n"); - if(!$discard){ - if ($routerip = strstr($routers,"nameserver")){ + if(!$discard) { + if ($routerip = strstr($routers,"nameserver")) { $routerip = substr($routerip,$lip); - if($routerip){ + if($routerip) { $j += 1; $routerfqdn = "DNSroute-{$j}.wan{$j}"; $routerns = "&::{$routerfqdn}"; @@ -783,7 +792,7 @@ function tinydns_register_forwarding_servers() { } function tinydns_register_root_servers() { -$rootservers =<<<EOD + $rootservers =<<<EOD &::a.root-servers.net &::b.root-servers.net &::c.root-servers.net @@ -812,7 +821,7 @@ $rootservers =<<<EOD =m.root-servers.net:202.12.27.33 EOD; -return $rootservers; + return $rootservers; } function dnscache_use_root_servers() { |