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authordoktornotor <notordoktor@gmail.com>2015-11-02 09:40:25 +0100
committerdoktornotor <notordoktor@gmail.com>2015-11-02 09:40:25 +0100
commit1d99c51cb7279d132a7329ad59240163e08e244f (patch)
tree51a887165034d91c3f814156e1960c51d405a7e8 /config/tinydns
parentc20a7f7972d8db7afd3ff2cfec0b97f8d80b6173 (diff)
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Redo XMLRPC sync from scratch, wipe obsolete junk, cleanups
Diffstat (limited to 'config/tinydns')
-rw-r--r--config/tinydns/tinydns.inc413
1 files changed, 215 insertions, 198 deletions
diff --git a/config/tinydns/tinydns.inc b/config/tinydns/tinydns.inc
index 3bf64777..27059c52 100644
--- a/config/tinydns/tinydns.inc
+++ b/config/tinydns/tinydns.inc
@@ -1,11 +1,10 @@
<?php
-
-/* $Id$ */
/*
- tinydns.inc
+ checkmk.inc
+ part of pfSense (https://www.pfSense.org/)
Copyright (C) 2006, 2007, 2008, 2009 Scott Ullrich
- Parts Copyright (C) 2007 Goffredo Andreone
- part of pfSense
+ Copyright (C) 2007 Goffredo Andreone
+ Copyright (C) 2015 ESF, LLC
All rights reserved.
Redistribution and use in source and binary forms, with or without
@@ -29,7 +28,6 @@
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.
*/
-
if(!function_exists("filter_configure"))
require_once("filter.inc");
@@ -208,6 +206,35 @@ function tinydns_custom_php_deinstall_command() {
conf_mount_ro();
}
+function tinydns_upgrade_config() {
+ /* Remove obsolete XMLRPC sync configuration */
+ if (is_array($config['installedpackages']['tinydnssync']['config'])) {
+ if (isset($config['installedpackages']['tinydnssync']['config'][0]['ipaddress'])) {
+ unset($config['installedpackages']['tinydnssync']['config'][0]['ipaddress']);
+ }
+ if (isset($config['installedpackages']['tinydnssync']['config'][0]['ipaddress2'])) {
+ unset($config['installedpackages']['tinydnssync']['config'][0]['ipaddress2']);
+ }
+ if (isset($config['installedpackages']['tinydnssync']['config'][0]['ipaddress3'])) {
+ unset($config['installedpackages']['tinydnssync']['config'][0]['ipaddress3']);
+ }
+ if (isset($config['installedpackages']['tinydnssync']['config'][0]['password'])) {
+ unset($config['installedpackages']['tinydnssync']['config'][0]['password']);
+ }
+ if (isset($config['installedpackages']['tinydnssync']['config'][0]['password2'])) {
+ unset($config['installedpackages']['tinydnssync']['config'][0]['password2']);
+ }
+ if (isset($config['installedpackages']['tinydnssync']['config'][0]['password3'])) {
+ unset($config['installedpackages']['tinydnssync']['config'][0]['password3']);
+ }
+ }
+ if (is_array($config['installedpackages']['tinydns']['config'])) {
+ if (isset($config['installedpackages']['tinydns']['config'][0]['syncxmlrpc'])) {
+ unset($config['installedpackages']['tinydns']['config'][0]['syncxmlrpc']);
+ }
+ }
+}
+
function tinydns_custom_php_changeip_command() {
global $g, $config;
conf_mount_rw();
@@ -232,10 +259,18 @@ function tinydns_custom_php_changeip_command() {
if(!is_dir("{$g['varrun_path']}/service"))
exec("/bin/mkdir -p {$g['varrun_path']}/service");
- exec("/usr/sbin/pw useradd Gtinydns");
- exec("/usr/sbin/pw useradd Gdnslog");
- exec("/usr/sbin/pw useradd Gdnscache");
- exec("/usr/sbin/pw useradd Gaxfrdns");
+ if (!exec("/usr/sbin/pw usershow Gtinydns")) {
+ exec("/usr/sbin/pw useradd Gtinydns");
+ }
+ if (!exec("/usr/sbin/pw usershow Gdnslog")) {
+ exec("/usr/sbin/pw useradd Gdnslog");
+ }
+ if (!exec("/usr/sbin/pw usershow Gdnscache")) {
+ exec("/usr/sbin/pw useradd Gdnscache");
+ }
+ if (!exec("/usr/sbin/pw usershow Gaxfrdns")) {
+ exec("/usr/sbin/pw useradd Gaxfrdns");
+ }
exec("/bin/rm -r {$g['varetc_path']}/dnscache*");
exec("/bin/rm -r {$g['varrun_path']}/service/dnscache*");
@@ -259,21 +294,14 @@ function tinydns_custom_php_changeip_command() {
foreach ($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'];
-
- if (intval($config['version']) <= 8) {
- if (is_ipaddr($ipaddress))
- $arr = tinydns_get_ip_subnet_arpa($ipaddress, $ipmask);
- } else {
- if (is_ipaddrv4($ipaddress)) {
- $arr = tinydns_get_ip_subnet_arpa($ipaddress, $ipmask);
- } elseif (is_ipaddrv6($ipaddress)) {
- $arr = tinydns_get_ip6_subnet_arpa($ipaddress, $ipmask);
- }
+ $ipmask = find_interface_subnet($dnscacheif);
+
+ if (is_ipaddrv4($ipaddress)) {
+ $arr = tinydns_get_ip_subnet_arpa($ipaddress, $ipmask);
+ } elseif (is_ipaddrv6($ipaddress)) {
+ $arr = tinydns_get_ip6_subnet_arpa($ipaddress, $ipmask);
}
+
$dnsuserip = $arr[0];
//exec("/bin/mkdir -p {$g['varetc_path']}/dnscache{$dnsidx}");
exec("/usr/local/bin/dnscache-conf Gdnscache Gdnslog {$g['varetc_path']}/dnscache{$dnsidx} {$dnscacheip}");
@@ -305,7 +333,7 @@ function tinydns_custom_php_changeip_command() {
exec("{$svc_path} -xk {$g['varetc_path']}/dnscache{$dnsidx}");
}
} else {
- $interfaces = explode(",", $$config['installedpackages']['tinydns']['config'][0]['interface']);
+ $interfaces = explode(",", $config['installedpackages']['tinydns']['config'][0]['interface']);
foreach ($interfaces as $dnsidx => $dnsif) {
if(is_dir("{$g['varetc_path']}/dnscache{$dnsidx}"))
dnscache_use_root_servers($dnsidx);
@@ -517,10 +545,7 @@ function tinydns_create_zone_file() {
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'];
+ $ipmask = find_interface_subnet($dnsrif);
$dhcpdfqdn = "{$dhcpdhostname}.{$dhcpddomain}";
tinydns_complete_soa_record($fd, $dnsrip, $ipmask, $dhcpdhostname, $dhcpddomain);
}
@@ -544,10 +569,7 @@ function tinydns_create_zone_file() {
$dnsrif = convert_friendly_interface_to_real_interface_name($dnsif);
$dnsrip = find_interface_ip($dnsrif);
- if (intval($config['version']) >= 6)
- $ipmask = find_interface_subnet($dnsrif);
- else
- $ipmask = $config['interfaces'][$dnsif]['subnet'];
+ $ipmask = find_interface_subnet($dnsrif);
$dhcpdfqdn = "{$dhcpdhostname}.{$dhcpddomain}";
tinydns_complete_soa_record($fd, $dnsrip, $ipmask, $dhcpdhostname, $dhcpddomain);
@@ -606,15 +628,10 @@ function tinydns_create_zone_file() {
if($record_data) {
fwrite($fd, $record_data . "\n");
if ($domain['rdns'] || ($domain['recordtype'] == 'PTR')) {
- if (intval($config['version']) <= 8) {
- if (is_ipaddr($ipaddress))
- $rip = tinydns_get_ip_subnet_arpa($ipaddress, 32);
- } else {
- if (is_ipaddrv4($ipaddress)) {
- $rip = tinydns_get_ip_subnet_arpa($ipaddress, 32);
- } elseif (is_ipaddrv6($ipaddress)) {
- $rip = tinydns_get_ip6_subnet_arpa($ipaddress, 128);
- }
+ if (is_ipaddrv4($ipaddress)) {
+ $rip = tinydns_get_ip_subnet_arpa($ipaddress, 32);
+ } elseif (is_ipaddrv6($ipaddress)) {
+ $rip = tinydns_get_ip6_subnet_arpa($ipaddress, 128);
}
if($rip)
@@ -651,95 +668,146 @@ function tinydns_create_zone_file() {
function tinydns_sync_on_changes() {
global $g, $config;
- log_error("[tinydns] tinydns_xmlrpc_sync.php is starting.");
- $synconchanges = $config['installedpackages']['tinydnssync']['config'][0]['synconchanges'];
- if(!$synconchanges)
- return;
- $sync_hosts = $config['installedpackages']['tinydnssync']['config'];
- $previous_ip = "";
- $x=0;
- $sh = $config['installedpackages']['tinydnssync']['config'][0];
- for($x=1; $x<5; $x++) {
- if($x > 1)
- $counter = $x;
- else
- $counter = "";
- $sync_to_ip = "";
- $password = "";
- if($sh['ipaddress' . $counter]) {
- $sync_to_ip = $sh['ipaddress' . $counter];
- $password = $sh['password' . $counter];
+
+ /* XMLRPC sync */
+ if (is_array($config['installedpackages']['tinydnssync']['config'])) {
+ $tinydns_sync = $config['installedpackages']['tinydnssync']['config'][0];
+ $synconchanges = $tinydns_sync['synconchanges'];
+ $synctimeout = $tinydns_sync['synctimeout'] ?: '250';
+ switch ($synconchanges) {
+ case "manual":
+ if (is_array($tinydns_sync['row'])) {
+ $rs = $tinydns_sync['row'];
+ } else {
+ log_error("[tinydns] XMLRPC sync is enabled but there are no hosts configured as replication targets.");
+ return;
+ }
+ break;
+ case "auto":
+ if (is_array($config['hasync'])) {
+ $system_carp = $config['hasync'];
+ $rs[0]['ipaddress'] = $system_carp['synchronizetoip'];
+ $rs[0]['username'] = $system_carp['username'];
+ $rs[0]['password'] = $system_carp['password'];
+ $rs[0]['syncdestinenable'] = FALSE;
+
+ // XMLRPC sync is currently only supported over connections using the same protocol and port as this system
+ if ($config['system']['webgui']['protocol'] == "http") {
+ $rs[0]['syncprotocol'] = "http";
+ $rs[0]['syncport'] = $config['system']['webgui']['port'] ?: '80';
+ } else {
+ $rs[0]['syncprotocol'] = "https";
+ $rs[0]['syncport'] = $config['system']['webgui']['port'] ?: '443';
+ }
+ if ($system_carp['synchronizetoip'] == "") {
+ log_error("[tinydns] XMLRPC CARP/HA sync is enabled but there are no system backup hosts configured as replication targets.");
+ return;
+ } else {
+ $rs[0]['syncdestinenable'] = TRUE;
+ }
+ } else {
+ log_error("[tinydns] XMLRPC CARP/HA sync is enabled but there are no system backup hosts configured as replication targets.");
+ return;
+ }
+ break;
+ default:
+ return;
+ break;
}
- if($password && $sync_to_ip)
- tinydns_do_xmlrpc_sync($sync_to_ip, $password);
- }
- tinydns_create_zone_file();
- if ($config['installedpackages']['tinydns']['config'][0]['enableipmonitoring']) {
- tinydns_setup_ping_items();
- }
- log_error("[tinydns] tinydns_xmlrpc_sync.php is ending.");
+ if (is_array($rs)) {
+ log_error("[tinydns] XMLRPC sync is starting.");
+ foreach ($rs as $sh) {
+ // Only sync enabled replication targets
+ if ($sh['syncdestinenable']) {
+ $sync_to_ip = $sh['ipaddress'];
+ $port = $sh['syncport'];
+ $username = $sh['username'] ?: 'admin';
+ $password = $sh['password'];
+ $protocol = $sh['syncprotocol'];
+
+ $error = '';
+ $valid = TRUE;
+
+ if ($password == "") {
+ $error = "Password parameter is empty. ";
+ $valid = FALSE;
+ }
+ if (!is_ipaddr($sync_to_ip) && !is_hostname($sync_to_ip) && !is_domain($sync_to_ip)) {
+ $error .= "Misconfigured Replication Target IP Address or Hostname. ";
+ $valid = FALSE;
+ }
+ if (!is_port($port)) {
+ $error .= "Misconfigured Replication Target Port. ";
+ $valid = FALSE;
+ }
+ if ($valid) {
+ tinydns_do_xmlrpc_sync($sync_to_ip, $port, $protocol, $username, $password, $synctimeout);
+ } else {
+ log_error("[tinydns] XMLRPC sync with '{$sync_to_ip}' aborted due to the following error(s): {$error}");
+ }
+ }
+ }
+ log_error("[tinydns] tinydns_xmlrpc_sync.php is ending.");
+ }
+ }
}
-function tinydns_do_xmlrpc_sync($sync_to_ip, $password) {
+/* Do the actual XMLRPC sync. */
+function tinydns_do_xmlrpc_sync($sync_to_ip, $port, $protocol, $username, $password, $synctimeout) {
global $config, $g;
- if(!$password)
+ /* Detect boot process, do nothing during boot. */
+ if (function_exists("platform_booting")) {
+ if (platform_booting()) {
+ return;
+ }
+ } elseif ($g['booting']) {
return;
+ }
- if(!$sync_to_ip)
+ if ($username == "" || $password == "" || $sync_to_ip == "" || $port == "" || $protocol == "") {
+ log_error("[tinydns] A required XMLRPC sync parameter (username, password, replication target, port or protocol) is empty ... aborting pkg sync");
return;
+ }
- $xmlrpc_sync_neighbor = $sync_to_ip;
- if($config['system']['webgui']['protocol'] != "") {
- $synchronizetoip = $config['system']['webgui']['protocol'];
- $synchronizetoip .= "://";
- }
- $port = $config['system']['webgui']['port'];
- /* if port is empty lets rely on the protocol selection */
- if($port == "") {
- if($config['system']['webgui']['protocol'] == "http")
- $port = "80";
- else
- $port = "443";
- }
- $synchronizetoip .= $sync_to_ip;
+ // Take care of IPv6 literal address
+ if (is_ipaddrv6($sync_to_ip)) {
+ $sync_to_ip = "[{$sync_to_ip}]";
+ }
- /* xml will hold the sections to sync */
+ $url = "{$protocol}://{$sync_to_ip}";
+
+ /* XML will hold the sections to sync. */
$xml = array();
$xml['tinydnsdomains'] = $config['installedpackages']['tinydnsdomains'];
+ /* Assemble XMLRPC payload. */
+ $params = array(XML_RPC_encode($password), XML_RPC_encode($xml));
- /* assemble xmlrpc payload */
- $params = array(
- XML_RPC_encode($password),
- XML_RPC_encode($xml)
- );
-
- /* set a few variables needed for sync code borrowed from filter.inc */
- $url = $synchronizetoip;
- log_error("Beginning TinyDNS XMLRPC sync to {$url}:{$port}.");
+ /* Set a few variables needed for sync code */
$method = 'pfsense.merge_installedpackages_section_xmlrpc';
$msg = new XML_RPC_Message($method, $params);
$cli = new XML_RPC_Client('/xmlrpc.php', $url, $port);
- $cli->setCredentials('admin', $password);
- if($g['debug'])
+ $cli->setCredentials($username, $password);
+ if ($g['debug']) {
$cli->setDebug(1);
- /* send our XMLRPC message and timeout after 250 seconds */
- $resp = $cli->send($msg, "250");
- if(!$resp) {
- $error = "A communications error occured while attempting tinydns XMLRPC sync with {$url}:{$port}.";
- log_error($error);
+ }
+ /* Send our XMLRPC message and timeout after defined sync timeout value */
+ $resp = $cli->send($msg, $synctimeout);
+ if (!$resp) {
+ $error = "A communications error occured while attempting XMLRPC sync with {$url}:{$port}.";
+ log_error("[tinydns] {$error}");
file_notice("sync_settings", $error, "tinydns Settings Sync", "");
- } elseif($resp->faultCode()) {
+ } elseif ($resp->faultCode()) {
$cli->setDebug(1);
- $resp = $cli->send($msg, "250");
- $error = "An error code was received while attempting tinydns XMLRPC sync with {$url}:{$port} - Code " . $resp->faultCode() . ": " . $resp->faultString();
- log_error($error);
+ $resp = $cli->send($msg, $synctimeout);
+ $error = "An error code was received while attempting XMLRPC sync with {$url}:{$port} - Code " . $resp->faultCode() . ": " . $resp->faultString();
+ log_error("[tinydns] {$error}");
file_notice("sync_settings", $error, "tinydns Settings Sync", "");
} else {
- log_error("tinydns XMLRPC sync successfully completed with {$url}:{$port}.");
+ log_error("[tinydns] XMLRPC sync successfully completed with {$url}:{$port}.");
}
- /* tell tinydns to reload our settings on the destionation sync host. */
+ /* Tell tinydns to reload our settings on the destionation sync host. */
$method = 'pfsense.exec_php';
$execcmd = "require_once('functions.inc');\n";
$execcmd .= "require_once('/usr/local/pkg/tinydns.inc');\n";
@@ -749,31 +817,27 @@ function tinydns_do_xmlrpc_sync($sync_to_ip, $password) {
$execcmd .= "tinydns_setup_ping_items();\n";
}
- /* assemble xmlrpc payload */
- $params = array(
- XML_RPC_encode($password),
- XML_RPC_encode($execcmd)
- );
+ /* Assemble XMLRPC payload. */
+ $params = array(XML_RPC_encode($password), XML_RPC_encode($execcmd));
- log_error("tinydns XMLRPC reload data {$url}:{$port}.");
+ log_error("[tinydns] XMLRPC reload data {$url}:{$port}.");
$msg = new XML_RPC_Message($method, $params);
$cli = new XML_RPC_Client('/xmlrpc.php', $url, $port);
- $cli->setCredentials('admin', $password);
- $resp = $cli->send($msg, "250");
- if(!$resp) {
- $error = "A communications error occured while attempting tinydns XMLRPC sync with {$url}:{$port} (pfsense.exec_php).";
- log_error($error);
+ $cli->setCredentials($username, $password);
+ $resp = $cli->send($msg, $synctimeout);
+ if (!$resp) {
+ $error = "A communications error occured while attempting XMLRPC sync with {$url}:{$port} (pfsense.exec_php).";
+ log_error("[tinydns] {$error}");
file_notice("sync_settings", $error, "tinydns Settings Sync", "");
- } elseif($resp->faultCode()) {
+ } elseif ($resp->faultCode()) {
$cli->setDebug(1);
- $resp = $cli->send($msg, "250");
- $error = "An error code was received while attempting tinydns XMLRPC sync with {$url}:{$port} - Code " . $resp->faultCode() . ": " . $resp->faultString();
- log_error($error);
+ $resp = $cli->send($msg, $synctimeout);
+ $error = "An error code was received while attempting XMLRPC sync with {$url}:{$port} - Code " . $resp->faultCode() . ": " . $resp->faultString();
+ log_error("[tinydns] {$error}");
file_notice("sync_settings", $error, "tinydns Settings Sync", "");
} else {
- log_error("tinydns XMLRPC reload data success with {$url}:{$port} (pfsense.exec_php).");
+ log_error("[tinydns] XMLRPC reload data success with {$url}:{$port} (pfsense.exec_php).");
}
-
}
/* formats data as a tinydns data row item */
@@ -789,18 +853,15 @@ function tinydns_get_rowline_data($recordip, $recordtype, $ttl, $hostname, $rdns
/* Note that some of these are simplistic versions of TinyDNS record handling. Uber-users can always do "raw" entries... */
case "SOA":
// .fqdn:ip:x:ttl:timestamp:lo
- if (intval($config['version']) <= 8) {
- $record_data = ".{$hostname}::{$recordip}{$ttl_string}";
+ if (is_ipaddrv6($hostname)) {
+ list($rip, $rmask) = explode("/", $hostname);
+ $rmask = empty($rmask) ? 128 : $rmask;
+ $ip6_arpa = tinydns_get_ip6_subnet_arpa($rip, $rmask);
+ $record_data = ".{$ip6_arpa[1]}::{$recordip}{$ttl_string}";
} else {
- if (is_ipaddrv6($hostname)) {
- list($rip, $rmask) = explode("/", $hostname);
- $rmask = empty($rmask) ? 128 : $rmask;
- $ip6_arpa = tinydns_get_ip6_subnet_arpa($rip, $rmask);
- $record_data = ".{$ip6_arpa[1]}::{$recordip}{$ttl_string}";
- } else {
- $record_data = ".{$hostname}::{$recordip}{$ttl_string}";
- }
+ $record_data = ".{$hostname}::{$recordip}{$ttl_string}";
}
+
break;
case "NS":
// &serious.panic.mil:1.8.248.6:a
@@ -832,17 +893,11 @@ function tinydns_get_rowline_data($recordip, $recordtype, $ttl, $hostname, $rdns
case "PTR":
/* "^" creates "PTR" record only to allow reverse DNS */
// ^fqdn:p:ttl:timestamp:lo
-
- if (intval($config['version']) <= 8) {
- if (is_ipaddr($recordip))
- $record_data = "^{$hostname}:{$recordip}{$ttl_string}";
- } else {
- if (is_ipaddrv4($recordip)) {
- $record_data = "^{$hostname}:{$recordip}{$ttl_string}";
- } elseif (is_ipaddrv6($recordip)) {
- $ip6_arpa = tinydns_get_ip6_subnet_arpa($recordip, 128);
- $record_data = "^{$ip6_arpa[1]}:{$hostname}{$ttl_string}";
- }
+ if (is_ipaddrv4($recordip)) {
+ $record_data = "^{$hostname}:{$recordip}{$ttl_string}";
+ } elseif (is_ipaddrv6($recordip)) {
+ $ip6_arpa = tinydns_get_ip6_subnet_arpa($recordip, 128);
+ $record_data = "^{$ip6_arpa[1]}:{$hostname}{$ttl_string}";
}
break;
case "A":
@@ -1016,15 +1071,10 @@ function tinydns_complete_soa_record($fd, $ip, $ipmask, $nsname, $domain) {
global $config;
$fqdn = "{$nsname}.{$domain}";
- if (intval($config['version']) <= 8) {
- if (is_ipaddr($ipaddress))
- $rip = tinydns_get_ip_subnet_arpa($ipaddress, $ipmask);
- } else {
- if (is_ipaddrv4($ipaddress)) {
- $rip = tinydns_get_ip_subnet_arpa($ipaddress, $ipmask);
- } elseif (is_ipaddrv6($ipaddress)) {
- $rip = tinydns_get_ip6_subnet_arpa($ipaddress, $ipmask);
- }
+ if (is_ipaddrv4($ipaddress)) {
+ $rip = tinydns_get_ip_subnet_arpa($ipaddress, $ipmask);
+ } elseif (is_ipaddrv6($ipaddress)) {
+ $rip = tinydns_get_ip6_subnet_arpa($ipaddress, $ipmask);
}
$soa = ".{$domain}::{$fqdn}";
@@ -1181,53 +1231,20 @@ function tinydns_dnscache_forwarding_servers($index) {
global $g, $config;
exec("echo 1 > {$g['varetc_path']}/dnscache{$index}/env/FORWARDONLY");
- if(is_dir("{$g['varetc_path']}/dnscache{$index}/root/servers/"))
+ if (is_dir("{$g['varetc_path']}/dnscache{$index}/root/servers/")) {
exec("rm -R {$g['varetc_path']}/dnscache/root/servers/");
+ }
exec("/bin/mkdir -p {$g['varetc_path']}/dnscache{$index}/root/servers/");
- if (intval($config['version']) >= 6)
- if (!empty(glob("{$g['varetc_path']}/nameserver_*"))) {
- exec("/bin/cat {$g['varetc_path']}/nameserver_* > {$g['varetc_path']}/dnscache{$index}/root/servers/@");
- } else {
- $fw = fopen("{$g['varetc_path']}/dnscache{$index}/root/servers/@", "w");
- if (! $fw) {
- printf("Error: cannot open dnscache/root/servers/@ in tinydns_register_forwarding_servers().\n");
- return 1;
- }
- fwrite($fw, $config['system']['dnsserver'][0]);
- fclose($fw);
- }
- else {
- $fr = fopen("{$g['varetc_path']}/resolv.conf.dnscache", "r");
- if (! $fr) {
- printf("Error: cannot open resolv.conf.dnscache in tinydns_register_forwarding_servers().\n");
- return 1;
- }
- $lip = strlen("nameserver") + 1;
- $j = 0;
- $iprecords = "";
- while (!feof($fr)) {
- $routers = fgets($fr, 4096);
- $discard = ($routers[0] == "\n");
- if(!$discard) {
- if ($routerip = strstr($routers,"nameserver")) {
- $routerip = substr($routerip,$lip);
- if($routerip) {
- $j += 1;
- $routera = "{$routerip}";
- $iprecords .= $routera;
- }
- }
- }
- }
- fclose($fr);
- $fr = fopen("{$g['varetc_path']}/dnscache{$index}/root/servers/@", "w");
- if (! $fr) {
- printf("Error: cannot write to {$g['varetc_path']}/dnscache{$index}/root/servers/@ in tinydns_dnscache_forwarding_servers().\n");
+ if (!empty(glob("{$g['varetc_path']}/nameserver_*"))) {
+ exec("/bin/cat {$g['varetc_path']}/nameserver_* > {$g['varetc_path']}/dnscache{$index}/root/servers/@");
+ } else {
+ $fw = fopen("{$g['varetc_path']}/dnscache{$index}/root/servers/@", "w");
+ if (!$fw) {
+ printf("Error: cannot open dnscache/root/servers/@ in tinydns_register_forwarding_servers().\n");
return 1;
}
- if($iprecords)
- fwrite($fr, $iprecords);
- fclose($fr);
+ fwrite($fw, $config['system']['dnsserver'][0]);
+ fclose($fw);
}
}