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-rw-r--r--package/dnsmasq/files/dnsmasq.init23
1 files changed, 23 insertions, 0 deletions
diff --git a/package/dnsmasq/files/dnsmasq.init b/package/dnsmasq/files/dnsmasq.init
index 9bf89fa..49291a5 100644
--- a/package/dnsmasq/files/dnsmasq.init
+++ b/package/dnsmasq/files/dnsmasq.init
@@ -99,6 +99,29 @@ dnsmasq() {
config_get hostsfile "$cfg" dhcphostsfile
[ -e "$hostsfile" ] && append args "--dhcp-hostsfile=$hostsfile"
+
+ local rebind
+ config_get_bool rebind "$cfg" rebind_protection 1
+ [ $rebind -gt 0 ] && {
+ logger -t dnsmasq \
+ "DNS rebinding protection is active," \
+ "will discard upstream RFC1918 responses!"
+ append args "--stop-dns-rebind"
+
+ local rebind_localhost
+ config_get_bool rebind_localhost "$cfg" rebind_localhost 0
+ [ $rebind_localhost -gt 0 ] && {
+ logger -t dnsmasq "Allowing 127.0.0.0/8 responses"
+ append args "--rebind-localhost-ok"
+ }
+
+ append_rebind_domain() {
+ logger -t dnsmasq "Allowing RFC1918 responses for domain $1"
+ append args "--rebind-domain-ok=$1"
+ }
+
+ config_list_foreach "$cfg" rebind_domain append_rebind_domain
+ }
}
dhcp_subscrid_add() {