diff options
Diffstat (limited to 'config/unbound')
| -rw-r--r-- | config/unbound/unbound.inc | 36 |
1 files changed, 24 insertions, 12 deletions
diff --git a/config/unbound/unbound.inc b/config/unbound/unbound.inc index 28cca155..4e311e0f 100644 --- a/config/unbound/unbound.inc +++ b/config/unbound/unbound.inc @@ -277,6 +277,7 @@ function unbound_resync_config() { $host_entries = unbound_add_host_entries(); // Domain Overrides + $private_domains = unbound_add_domain_overrides(true); $domain_overrides = unbound_add_domain_overrides(); // Unbound Statistics @@ -321,9 +322,6 @@ pidfile: "{$g['varrun_path']}/unbound.pid" root-hints: "root.hints" harden-dnssec-stripped: {$unbound_config['harden-dnssec-stripped']} harden-referral-path: no -private-address: 10.0.0.0/8 -private-address: 172.16.0.0/12 -private-address: 192.168.0.0/16 prefetch: yes prefetch-key: yes use-syslog: yes @@ -333,6 +331,16 @@ unwanted-reply-threshold: 10000000 # Networks allowed to utilize service access-control: 127.0.0.0/8 allow {$unbound_allowed_networks} +# For DNS Rebinding prevention +private-address: 10.0.0.0/8 +private-address: 172.16.0.0/12 +private-address: 192.168.0.0/16 +private-address: 192.254.0.0/16 +# private-address: fd00::/8 +# private-address: fe80::/10 +# Set private domains in case authorative name server returns a RFC1918 IP address +{$private_domains} + # Host entries {$host_entries} # Domain overrides @@ -544,17 +552,17 @@ function unbound_add_host_entries() { return $unbound_entries; } -/* Setup any domain overrides that have been configured with local-zone +/* Setup any domain overrides that have been configured with stub-zone parameter */ -function unbound_add_domain_overrides() { +function unbound_add_domain_overrides($pvt=false) { global $config; if (isset($config['dnsmasq']['domainoverrides'])) { $domains = $config['dnsmasq']['domainoverrides']; - // Domain overrides that have multiple entries need multiple forward-addr: added + // Domain overrides that have multiple entries need multiple stub-addr: added $sorted_domains = msort($domains, "domain"); - $result = array(); + $result = array(); foreach($sorted_domains as $domain) { $domain_key = current($domain); if(!isset($result[$domain_key])) { @@ -565,12 +573,16 @@ function unbound_add_domain_overrides() { $domain_entries = ""; foreach($result as $domain=>$ips) { - $domain_entries .= "stub-zone:\n"; - $domain_entries .= "\tname: \"$domain\"\n"; - foreach($ips as $ip) { - $domain_entries .= "\tstub-addr: $ip\n"; + if($pvt == true) { + $domain_entries .= "private-domain: \"$domain\"\n"; + } else { + $domain_entries .= "stub-zone:\n"; + $domain_entries .= "\tname: \"$domain\"\n"; + foreach($ips as $ip) { + $domain_entries .= "\tstub-addr: $ip\n"; + } + $domain_entries .= "\tstub-prime: no\n"; } - $domain_entries .= "\tstub-prime: no\n"; } return $domain_entries; } |