diff options
Diffstat (limited to 'config/tinydns')
| -rw-r--r-- | config/tinydns/tinydns.inc | 133 | ||||
| -rw-r--r-- | config/tinydns/tinydns.xml | 13 |
2 files changed, 98 insertions, 48 deletions
diff --git a/config/tinydns/tinydns.inc b/config/tinydns/tinydns.inc index e8500bca..b95faa76 100644 --- a/config/tinydns/tinydns.inc +++ b/config/tinydns/tinydns.inc @@ -33,6 +33,15 @@ if(!function_exists("filter_configure")) require_once("filter.inc"); +function tinydns_validate() { + global $input_errors, $config; + + if ($config['installedpackages']['tinydns']['config'][0]['enableforwarding']) { + if (isset($config['dnsmasq']['enable'])) + $input_errors[] = "You have system dns-forwarder active. Disable it before enabling DNS-Cache Forwarders."; + } +} + function tinydns_custom_php_install_command() { global $g, $config; conf_mount_rw(); @@ -143,12 +152,6 @@ function tinydns_custom_php_changeip_command() { global $g, $config; conf_mount_rw(); - $ip = $config['interfaces']['lan']['ipaddr']; - $ipmask = $config['interfaces']['lan']['subnet']; - $arr = tinydns_get_ip_subnet_arpa($ip, $ipmask); - $dnscacheip = $ip; - $dnsuserip = $arr[0]; - /* For now force $dnsserverip to to 127.0.0.1 unless a separate IP is specified */ $localhost = "127.0.0.1"; $dnsserverip = $localhost; @@ -156,6 +159,8 @@ function tinydns_custom_php_changeip_command() { $dnsserverip = $config['installedpackages']['tinydns']['config'][0]['ipaddress']; if($config['installedpackages']['tinydns']['config'][0]['regdhcpstatic'] OR $config['installedpackages']['tinydns']['config'][0]['regdhcp']) $dnsserverip = $localhost; + if (!is_ipaddr($dnsserverip)) + $dnsserverip = $localhost; $config['installedpackages']['tinydns']['config'][0]['ipaddress'] = $dnsserverip; $updatecron = $config['installedpackages']['tinydns']['config'][0]['updatecron']; @@ -185,27 +190,43 @@ function tinydns_custom_php_changeip_command() { exec("/usr/bin/killall -9 tinydns"); if($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 {$dnscacheip}"); - exec("/bin/ln -s /etc/dnscache /service/"); - exec("/bin/cp /var/etc/resolv.conf /var/etc/resolv.conf.original"); - exec("/bin/cp /var/etc/resolv.conf /var/etc/resolv.conf.dnscache"); - } - exec("echo {$dnscacheip} > /etc/dnscache/env/IP"); - tinydns_dnscache_forwarding_servers(); - exec("touch /etc/dnscache/root/ip/{$dnsuserip}"); - tinydns_create_soa_domain_list($dnsserverip); + $interfaces = explode(",", $config['installedpackages']['tinydns']['config'][0]['interface']); + exec("/bin/cp /var/etc/resolv.conf /var/etc/resolv.conf.original"); + exec("/bin/cp /var/etc/resolv.conf /var/etc/resolv.conf.dnscache"); exec("echo domain {$config['system']['domain']} > /var/etc/resolv.conf"); - exec("echo nameserver {$dnscacheip} >> /var/etc/resolv.conf"); + foreach ($interfaces as $dnsidx => $dnsif) { + $dnscacheif = convert_friendly_interface_to_real_interface_name($dnsif); + $dnscacheip = find_interface_ip($dnscacheif); + if (intval($config['version']) >= 6) + $ipmask = find_interface_subnet($dnscacheif); + else + $ipmask = $config['interfaces'][$dnsif]['subnet']; + $arr = tinydns_get_ip_subnet_arpa($dnscacheip, $ipmask); + $dnsuserip = $arr[0]; + if(!is_dir("/etc/dnscache{$dnsidx}")) { + exec("mkdir /etc/dnscache{$dnsidx}"); + exec("/bin/ln -s /etc/dnscache{$dnsidx} /service/"); + + } + exec("/usr/local/bin/dnscache-conf Gdnscache Gdnslog /etc/dnscache{$dnsidx} {$dnscacheip}"); + exec("echo {$dnscacheip} > /etc/dnscache{$dnsidx}/env/IP"); + tinydns_dnscache_forwarding_servers($dnsidx); + if (!is_dir("/etc/dnscache{$dnsidx}/root/ip")) + exec("mkdir -p /etc/dnscache{$dnsidx}/root/ip"); + exec("touch /etc/dnscache{$dnsidx}/root/ip/{$dnsuserip}"); + tinydns_create_soa_domain_list($dnsserverip, $dnsidx); + exec("echo nameserver {$dnscacheip} >> /var/etc/resolv.conf"); + } exec("/usr/bin/killall -9 dnscache"); } else { if(file_exists("/var/etc/resolv.conf.original")) exec("/bin/cp /var/etc/resolv.conf.original /var/etc/resolv.conf"); - if(is_dir("/etc/dnscache")) { - dnscache_use_root_servers(); - exec("/usr/bin/killall -9 dnscache"); + $interfaces = explode(",", $$config['installedpackages']['tinydns']['config'][0]['interface']); + foreach ($interfaces as $dnsidx => $dnsif) { + if(is_dir("/etc/dnscache{$dnsidx}")) + dnscache_use_root_servers($dnsidx); } + exec("/usr/bin/killall -9 dnscache"); } conf_mount_ro(); filter_configure(); @@ -380,27 +401,45 @@ function tinydns_create_zone_file() { fwrite($fd, $forwardingservers); if($config['system']['hostname']['domain']) { $dhcpdhostname = $config['system']['hostname']; - if($config['dhcpd']['lan']) + if($config['system']['domain']) $dhcpddomain = $config['system']['domain']; - $dhcpdlanip = $config['interfaces']['lan']['ipaddr']; - $dhcpdipmask = $config['interfaces']['lan']['subnet']; - $dhcpdfqdn = "{$dhcpdhostname}.{$dhcpddomain}"; - tinydns_complete_soa_record($fd, $dhcpdlanip, $dhcpdipmask, $dhcpdhostname, $dhcpddomain); + $interfaces = explode(",", $config['installedpackages']['tinydns']['config'][0]['interface']); + foreach ($interfaces as $dnsif) { + $dnsrif = convert_friendly_interface_to_real_interface_name($dnsif); + $dnsrip = find_interface_ip($dnsrif); + if (intval($config['version']) >= 6) + $ipmask = find_interface_subnet($dnsrif); + else + $ipmask = $config['interfaces'][$dnsif]['subnet']; + $dhcpdfqdn = "{$dhcpdhostname}.{$dhcpddomain}"; + tinydns_complete_soa_record($fd, $dnsrip, $ipmask, $dhcpdhostname, $dhcpddomain); + } } } /* Register Static IPs */ if($config['installedpackages']['tinydns']['config'][0]['regdhcpstatic']) { - foreach($config['dhcpd'] as $zone_key => $zone ) { + $interfaces = explode(",", $config['installedpackages']['tinydns']['config'][0]['interface']); + foreach ($interfaces as $dnsif) { + if (is_array($config['dhcpd'][$dnsif])) + continue; + $zone =& $config['dhcpd'][$dnsif]; + if (!isset($dhcpifconf['enable'])) + continue; $dhcpdhostname = $config['system']['hostname']; if ($zone['ddnsdomain']) $dhcpddomain = $zone['ddnsdomain']; else $dhcpddomain = $config['system']['domain']; - $dhcpdlanip = $config['interfaces'][$zone_key]['ipaddr']; - $dhcpdipmask = $config['interfaces'][$zone_key]['subnet']; + + $dnsrif = convert_friendly_interface_to_real_interface_name($dnsif); + $dnsrip = find_interface_ip($dnsrif); + if (intval($config['version']) >= 6) + $ipmask = find_interface_subnet($dnsrif); + else + $ipmask = $config['interfaces'][$dnsif]['subnet']; $dhcpdfqdn = "{$dhcpdhostname}.{$dhcpddomain}"; - tinydns_complete_soa_record($fd, $dhcpdlanip, $dhcpdipmask, $dhcpdhostname, $dhcpddomain); + tinydns_complete_soa_record($fd, $dnsrip, $ipmask, $dhcpdhostname, $dhcpddomain); if(is_array($zone['staticmap'])) { foreach($zone['staticmap'] as $dhcpdstatic) { @@ -849,7 +888,7 @@ function tinydns_get_dns_record_type($tinydnsrecord) { /* This function will be replaced by an auto detect DNS cache servers routine */ /* At the moment there is no tagging of DNSroute to a WAN port. It needs to be added */ -function tinydns_dnscache_forwarding_servers() { +function tinydns_dnscache_forwarding_servers($index) { $fr = fopen("/var/etc/resolv.conf.dnscache", "r"); if (! $fr) { printf("Error: cannot open resolv.conf.dnscache in tinydns_register_forwarding_servers().\n"); @@ -873,13 +912,13 @@ function tinydns_dnscache_forwarding_servers() { } } fclose($fr); - exec("echo 1 > /etc/dnscache/env/FORWARDONLY"); - if(is_dir("/etc/dnscache/root/servers/")) + exec("echo 1 > /etc/dnscache{$index}/env/FORWARDONLY"); + if(is_dir("/etc/dnscache{$index}/root/servers/")) exec("rm -R /etc/dnscache/root/servers/"); - exec("mkdir /etc/dnscache/root/servers/"); - $fr = fopen("/etc/dnscache/root/servers/@", "w"); + exec("mkdir -p /etc/dnscache{$index}/root/servers/"); + $fr = fopen("/etc/dnscache{$index}/root/servers/@", "w"); if (! $fr) { - printf("Error: cannot write to /etc/dnscache/root/servers/@ in tinydns_dnscache_forwarding_servers().\n"); + printf("Error: cannot write to /etc/dnscache{$index}/root/servers/@ in tinydns_dnscache_forwarding_servers().\n"); return 1; } if($iprecords) @@ -888,7 +927,7 @@ function tinydns_dnscache_forwarding_servers() { } /* This routine adds filenames to /etc/dnscache/root/servers/ with the contents pointing to the tinyDNS server */ -function tinydns_create_soa_domain_list($dnsserverip) { +function tinydns_create_soa_domain_list($dnsserverip, $index = 0) { if(file_exists("/service/tinydns/root/data")) $tinydns_data = file_get_contents("/service/tinydns/root/data"); else @@ -905,9 +944,9 @@ function tinydns_create_soa_domain_list($dnsserverip) { if($fqdn) { $rtypes = tinydns_get_dns_record_type($dnsrecord); if($rtypes[0] == "SOA") { - $fr = fopen("/etc/dnscache/root/servers/{$fqdn}", "w"); + $fr = fopen("/etc/dnscache{$index}/root/servers/{$fqdn}", "w"); if (! $fr) { - printf("Error: cannot open /etc/dnscache/root/servers/{$fqdn} in tinydns_create_soa_domain_list().\n"); + printf("Error: cannot open /etc/dnscache{$index}/root/servers/{$fqdn} in tinydns_create_soa_domain_list().\n"); return 1; } if($fqdn)fwrite($fr, $dnsserverip); @@ -984,7 +1023,7 @@ EOD; return $rootservers; } -function dnscache_use_root_servers() { +function dnscache_use_root_servers($index = 0) { $rootservers =<<<EOD 198.41.0.4 192.228.79.201 @@ -1002,13 +1041,13 @@ function dnscache_use_root_servers() { EOD; - exec("echo 0 > /etc/dnscache/env/FORWARDONLY"); - if(is_dir("/etc/dnscache/root/servers/")) - exec("rm -R /etc/dnscache/root/servers/"); - exec("mkdir /etc/dnscache/root/servers/"); - $fr = fopen("/etc/dnscache/root/servers/@", "w"); + exec("echo 0 > /etc/dnscache{$index}/env/FORWARDONLY"); + if(is_dir("/etc/dnscache{$index}/root/servers/")) + exec("rm -R /etc/dnscache{$index}/root/servers/"); + exec("mkdir -p /etc/dnscache{$index}/root/servers/"); + $fr = fopen("/etc/dnscache{$index}/root/servers/@", "w"); if (! $fr) { - printf("Error: cannot write to /etc/dnscache/root/servers/@ in dnscache_use_root_servers().\n"); + printf("Error: cannot write to /etc/dnscache{$index}/root/servers/@ in dnscache_use_root_servers().\n"); return 1; } fwrite($fr, $rootservers); @@ -1031,4 +1070,4 @@ function tinydns_cleanup_addedit_form_record() { } } -?>
\ No newline at end of file +?> diff --git a/config/tinydns/tinydns.xml b/config/tinydns/tinydns.xml index fc1c3482..a6720179 100644 --- a/config/tinydns/tinydns.xml +++ b/config/tinydns/tinydns.xml @@ -174,6 +174,14 @@ <type>checkbox</type> </field> <field> + <fielddescr>Interface to listen</fielddescr> + <fieldname>interface</fieldname> + <type>interfaces_selection</type> + <multiple>on</multiple> + <size>4</size> + <required>on</required> + </field> + <field> <fielddescr>Register DHCP static mappings with server</fielddescr> <fieldname>regdhcpstatic</fieldname> <description>Register static DHCP leases with TinyDNS server using the Fully Qualified Domain Name specified in System: General.</description> @@ -281,6 +289,9 @@ tinydns_setup_ping_items(); tinydns_sync_on_changes(); </custom_delete_php_command> + <custom_php_validation_command> + tinydns_validate(); + </custom_php_validation_command> <custom_add_php_command> tinydns_custom_php_changeip_command(); tinydns_custom_php_install_command(); @@ -306,4 +317,4 @@ <custom_php_command_before_form> unset($_POST['temp']); </custom_php_command_before_form> -</packagegui>
\ No newline at end of file +</packagegui> |