diff options
Diffstat (limited to 'packages')
| -rw-r--r-- | packages/tinydns/tinydns.inc | 105 | ||||
| -rw-r--r-- | packages/tinydns/tinydns.xml | 14 |
2 files changed, 68 insertions, 51 deletions
diff --git a/packages/tinydns/tinydns.inc b/packages/tinydns/tinydns.inc index 34ea45ec..39238e45 100644 --- a/packages/tinydns/tinydns.inc +++ b/packages/tinydns/tinydns.inc @@ -40,7 +40,7 @@ function tinydns_custom_php_install_command() { log_error("Could not open /usr/local/etc/rc.d/svscan.sh for writing."); return; } - $ip = $config['installedpackages']['tinydns']['config'][0]['ipaddress']; + $ipaddress = $config['installedpackages']['tinydns']['config'][0]['ipaddress']; $minsegment = "10240"; $maxfilesize = "10240"; @@ -110,7 +110,6 @@ EOD; fwrite($fd, $svscan); fclose($fd); conf_mount_ro(); - tinydns_custom_php_changeip_command(); filter_configure(); } @@ -135,14 +134,12 @@ function tinydns_custom_php_deinstall_command() { function tinydns_custom_php_changeip_command() { global $g, $config; conf_mount_rw(); - if($config['installedpackages']['tinydns']['config'][0]['bind2lan']){ - if($config['installedpackages']['tinydns']['config'][0]['enableforwarding']){ - $ip = $config['interfaces']['lan']['ipaddr']; - $ipmask = $config['interfaces']['lan']['subnet']; - $arr = tinydns_get_ip_subnet_arpa($ip, $ipmask); - $dnscacheip = $ip; - $dnsuserip = $arr[0]; - } + if($config['installedpackages']['tinydns']['config'][0]['enableforwarding']){ + $ip = $config['interfaces']['lan']['ipaddr']; + $ipmask = $config['interfaces']['lan']['subnet']; + $arr = tinydns_get_ip_subnet_arpa($ip, $ipmask); + $dnscacheip = $ip; + $dnsuserip = $arr[0]; } $dnsserverip = $config['installedpackages']['tinydns']['config'][0]['ipaddress']; $updatecron = $config['installedpackages']['tinydns']['config'][0]['updatecron']; @@ -158,22 +155,30 @@ function tinydns_custom_php_changeip_command() { exec("echo {$dnsserverip} > /etc/tinydns/env/IP"); exec("/usr/bin/killall -9 tinydns"); - if($config['installedpackages']['tinydns']['config'][0]['enableforwarding']){ - if(!is_dir("/service/dnscache")){ - exec("/usr/sbin/pw useradd Gdnscache"); - exec("/usr/local/bin/dnscache-conf Gdnscache Gdnslog /etc/dnscache {$dnscacheip}"); - exec("/bin/ln -s /etc/dnscache /service/"); - exec("/bin/cp /var/etc/resolv.conf /var/etc/resolv.conf.original"); - exec("/bin/cp /var/etc/resolv.conf /var/etc/resolv.conf.dnscache"); + if($config['installedpackages']['tinydns']['config'][0]['enableforwarding']) + { + if(!is_dir("/service/dnscache")){ + exec("/usr/sbin/pw useradd Gdnscache"); + exec("/usr/local/bin/dnscache-conf Gdnscache Gdnslog /etc/dnscache {$dnscacheip}"); + exec("/bin/ln -s /etc/dnscache /service/"); + exec("/bin/cp /var/etc/resolv.conf /var/etc/resolv.conf.original"); + exec("/bin/cp /var/etc/resolv.conf /var/etc/resolv.conf.dnscache"); + } + exec("echo {$dnscacheip} > /etc/dnscache/env/IP"); + exec("echo 1 > /etc/dnscache/env/FORWARDONLY"); + tinydns_dnscache_forwarding_servers(); + exec("touch /etc/dnscache/root/ip/{$dnsuserip}"); + tinydns_create_soa_domain_list($dnsserverip); + exec("echo domain {$config['system']['domain']} > /var/etc/resolv.conf"); + exec("echo nameserver {$dnscacheip} >> /var/etc/resolv.conf"); + exec("/usr/bin/killall -9 dnscache"); + } + else + { + exec("/bin/cp /var/etc/resolv.conf.original /var/etc/resolv.conf"); + exec("echo > /etc/dnscache/env/IP"); + exec("/usr/bin/killall -9 dnscache"); } - exec("echo {$dnscacheip} > /etc/dnscache/env/IP"); - exec("echo 1 > /etc/dnscache/env/FORWARDONLY"); - tinydns_dnscache_forwarding_servers(); - exec("touch /etc/dnscache/root/ip/{$dnsuserip}"); - exec("echo domain {$config['system']['domain']} > /var/etc/resolv.conf"); - exec("echo nameserver {$dnscacheip} >> /var/etc/resolv.conf"); - exec("/usr/bin/killall -9 dnscache"); - } conf_mount_ro(); filter_configure(); } @@ -301,22 +306,10 @@ function tinydns_create_zone_file() { } /* Load the root servers if Forwarding is enabled */ + /* Register LAN IP and SOA Forward and Reverse DNS recors in TinyDNS Server*/ if($config['installedpackages']['tinydns']['config'][0]['enableforwarding']) { - if($config['system']['domain']) { - $localdomain = $config['system']['domain']; -// $localdomain = ""; -// $localhostmask = 8; -// $localhostip = "127.0.0.1"; -// $localname = "localhost"; -// tinydns_complete_soa_record($fd, $localhostip, $localhostmask, $localname, $localdomain); -// $forwardingservers = tinydns_register_forwarding_servers(); -// $forwardingservers .= tinydns_register_root_servers(); -// if($forwardingservers)fwrite($fd, $forwardingservers); - } - } - - /* Bind TinyDNS to LAN IP and register SOA for Forward and Reverse DNS */ - if($config['installedpackages']['tinydns']['config'][0]['bind2lan']) { + $forwardingservers = tinydns_register_root_servers(); + if($forwardingservers)fwrite($fd, $forwardingservers); if($config['system']['hostname']['domain']) { $dhcpdhostname = $config['system']['hostname']; if($config['dhcpd']['lan'])$dhcpddomain = $config['system']['domain']; @@ -689,13 +682,43 @@ function tinydns_dnscache_forwarding_servers() { fclose($fr); $fr = fopen("/etc/dnscache/root/servers/@", "w"); if (! $fr) { - printf("Error: cannot open resolv.conf in tinydns_dnscahe_forwarding_servers().\n"); + printf("Error: cannot open resolv.conf in tinydns_dnscache_forwarding_servers().\n"); return 1; } if($iprecords)fwrite($fr, $iprecords); fclose($fr); } +/* This rouine creates the files required by DNScache to send DNS requests to the Forwarders and TinyDNS Server*/ +function tinydns_create_soa_domain_list($dnsserverip){ + if(file_exists("/service/tinydns/root/data")) + $tinydns_data = file_get_contents("/service/tinydns/root/data"); + else + $tinydns_data = ""; + + $datalen = strlen($tinydns_data); + $startofrecord = 0; + while ($startofrecord < $datalen ){ + $endofrecord = strpos($tinydns_data,"\n",$startofrecord); + $dnsrecord = substr($tinydns_data,$startofrecord,$endofrecord-$startofrecord); + $startofrecord = $endofrecord + 1; + + $col1 = strpos($dnsrecord,":"); + $fqdn = substr($dnsrecord,1,$col1-1); + if(!$fqdn)$fqdn = "."; + $rtypes = tinydns_get_dns_record_type($dnsrecord); + 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"); + return 1; + } + if($fqdn)fwrite($fr, $dnsserverip); + fclose($fr); + } + } +} + /* This function will be replaced by an auto detect DNS cache servers routine */ /* At the moment ther is no tagging of DNSroute to a WAN port. It needs to be added */ function tinydns_register_forwarding_servers() { diff --git a/packages/tinydns/tinydns.xml b/packages/tinydns/tinydns.xml index 8fd4ebd9..91bd43da 100644 --- a/packages/tinydns/tinydns.xml +++ b/packages/tinydns/tinydns.xml @@ -3,9 +3,9 @@ <name>tinydns</name> <version>1.0</version> <configpath>installedpackages->package->tinydns</configpath> - <title>TinyDNS: Settings</title> + <title>TinyDNS/DNScache: Settings</title> <menu> - <name>DNS Server</name> + <name>DNS Cache & Server</name> <tooltiptext></tooltiptext> <section>Services</section> <url>/tinydns_status.php</url> @@ -122,13 +122,7 @@ <field> <fielddescr>Enable DNS Forwarders</fielddescr> <fieldname>enableforwarding</fieldname> - <description>Enable forwarding of unanswered DNS requests to the external DNS servers.</description> - <type>checkbox</type> - </field> - <field> - <fielddescr>Bind DNScache to LAN</fielddescr> - <fieldname>bind2lan</fieldname> - <description>Bind DNScache to the LAN IP and set up TinyDNS server with the LAN's SOA, NS, A, and PTR Records.</description> + <description>Enable DNScache forwarder on LAN IP and register LAN's SOA, NS, A, and PTR Records with TinyDNS Server.</description> <type>checkbox</type> </field> <field> @@ -146,7 +140,7 @@ <field> <fieldname>ipaddress</fieldname> <fielddescr>IP Address</fielddescr> - <description>Bind TinyDNS to this IP address. Create a Virtual Carp IP on the LAN segment if Bind DNScache to LAN is set.</description> + <description>Bind TinyDNS to this IP address. Create a Virtual Carp IP on the LAN segment if Enable DNS Forwarders is set.</description> <type>input</type> </field> <field> |