unbound: create extra host records from DHCP static leases

The "Extra DNS" option allows to create records from the DHCP
"Hostnames" configuration entries.
This allows to create such records from the DHCP "Static leases"
configuration entries too.

Fixes: #22593
Signed-off-by: Julien Cassette <julien.cassette@gmail.com>

diff --git a/net/unbound/files/dnsmasq.sh b/net/unbound/files/dnsmasq.sh
index eae8dae9889e197fa4ff075a680488948db9bcb3..b507535f3003cf3f9d89d627fa5b3ad918d3bc29 100644 (file)
--- a/net/unbound/files/dnsmasq.sh
+++ b/net/unbound/files/dnsmasq.sh
@@ -69,7 +69,7 @@ create_local_zone() {
 
 ##############################################################################
 
-create_host_record() {
+create_host_record_from_domain() {
   local cfg="$1"
   local ip name debug_ip
 
@@ -102,6 +102,35 @@ create_host_record() {
 
 ##############################################################################
 
+create_host_record_from_host() {
+  local cfg="$1"
+  local dns ip name
+
+  # basefiles dhcp "host" clause which means host A and PTR records
+  config_get dns  "$cfg" dns
+  config_get ip   "$cfg" ip
+  config_get name "$cfg" name
+
+
+  if [ -n "$name" ] && [ -n "$ip" ] && [ $dns -eq 1 ] ; then
+    case $name in
+      *.*)
+        # domain present, do nothing
+        ;;
+      *)
+        name="$name.$UB_TXT_DOMAIN"
+        ;;
+    esac
+
+
+    create_local_zone "$name"
+    DM_LIST_LOCAL_DATA="$DM_LIST_LOCAL_DATA $name.@@300@@IN@@A@@$ip"
+    DM_LIST_LOCAL_PTR="$DM_LIST_LOCAL_PTR $ip@@300@@$name"
+  fi
+}
+
+##############################################################################
+
 create_mx_record() {
   local cfg="$1"
   local domain relay pref record
@@ -215,7 +244,8 @@ dnsmasq_inactive() {
     # Parasite from the uci.dhcp.domain clauses
     DM_LIST_KNOWN_ZONES="$DM_LIST_KNOWN_ZONES $UB_TXT_DOMAIN"
     config_load dhcp
-    config_foreach create_host_record domain
+    config_foreach create_host_record_from_domain domain
+    config_foreach create_host_record_from_host host
 
 
     if [ $UB_D_EXTRA_DNS -gt 1 ] ; then