From af759f2330d5abe369871780eaf95972912c5351 Mon Sep 17 00:00:00 2001
From: gmanic <30374118+gmanic@users.noreply.github.com>
Date: Sun, 14 May 2023 20:02:43 +0000
Subject: [PATCH] Enable additional command line parameters for nsupdate

For being able to use e.g. "-v" to use TCP communication with the NSUPDATE_SERVER -> NSUPDATE_OPT has been added.
NSUPDATE_OPT will be plainly added to the command line of nsupdate.
NSUPDATE_OPT will also be saved to conf respectively read from conf
---
 dnsapi/dns_nsupdate.sh | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/dnsapi/dns_nsupdate.sh b/dnsapi/dns_nsupdate.sh
index cd4b7140..569fc6a5 100755
--- a/dnsapi/dns_nsupdate.sh
+++ b/dnsapi/dns_nsupdate.sh
@@ -10,6 +10,7 @@ dns_nsupdate_add() {
   NSUPDATE_SERVER_PORT="${NSUPDATE_SERVER_PORT:-$(_readaccountconf_mutable NSUPDATE_SERVER_PORT)}"
   NSUPDATE_KEY="${NSUPDATE_KEY:-$(_readaccountconf_mutable NSUPDATE_KEY)}"
   NSUPDATE_ZONE="${NSUPDATE_ZONE:-$(_readaccountconf_mutable NSUPDATE_ZONE)}"
+  NSUPDATE_OPT="${NSUPDATE_ZONE:-$(_readaccountconf_mutable NSUPDATE_OPT)}"
 
   _checkKeyFile || return 1
 
@@ -18,6 +19,7 @@ dns_nsupdate_add() {
   _saveaccountconf_mutable NSUPDATE_SERVER_PORT "${NSUPDATE_SERVER_PORT}"
   _saveaccountconf_mutable NSUPDATE_KEY "${NSUPDATE_KEY}"
   _saveaccountconf_mutable NSUPDATE_ZONE "${NSUPDATE_ZONE}"
+  _saveaccountconf_mutable NSUPDATE_OPT "${NSUPDATE_OPT}"
 
   [ -n "${NSUPDATE_SERVER}" ] || NSUPDATE_SERVER="localhost"
   [ -n "${NSUPDATE_SERVER_PORT}" ] || NSUPDATE_SERVER_PORT=53
@@ -26,13 +28,13 @@ dns_nsupdate_add() {
   [ -n "$DEBUG" ] && [ "$DEBUG" -ge "$DEBUG_LEVEL_1" ] && nsdebug="-d"
   [ -n "$DEBUG" ] && [ "$DEBUG" -ge "$DEBUG_LEVEL_2" ] && nsdebug="-D"
   if [ -z "${NSUPDATE_ZONE}" ]; then
-    nsupdate -k "${NSUPDATE_KEY}" $nsdebug <<EOF
+    nsupdate -k "${NSUPDATE_KEY}" $nsdebug ${NSUPDATE_OPT} <<EOF
 server ${NSUPDATE_SERVER}  ${NSUPDATE_SERVER_PORT}
 update add ${fulldomain}. 60 in txt "${txtvalue}"
 send
 EOF
   else
-    nsupdate -k "${NSUPDATE_KEY}" $nsdebug <<EOF
+    nsupdate -k "${NSUPDATE_KEY}" $nsdebug ${NSUPDATE_OPT} <<EOF
 server ${NSUPDATE_SERVER}  ${NSUPDATE_SERVER_PORT}
 zone ${NSUPDATE_ZONE}.
 update add ${fulldomain}. 60 in txt "${txtvalue}"
@@ -55,6 +57,7 @@ dns_nsupdate_rm() {
   NSUPDATE_SERVER_PORT="${NSUPDATE_SERVER_PORT:-$(_readaccountconf_mutable NSUPDATE_SERVER_PORT)}"
   NSUPDATE_KEY="${NSUPDATE_KEY:-$(_readaccountconf_mutable NSUPDATE_KEY)}"
   NSUPDATE_ZONE="${NSUPDATE_ZONE:-$(_readaccountconf_mutable NSUPDATE_ZONE)}"
+  NSUPDATE_OPT="${NSUPDATE_OPT:-$(_readaccountconf_mutable NSUPDATE_OPT)}"
 
   _checkKeyFile || return 1
   [ -n "${NSUPDATE_SERVER}" ] || NSUPDATE_SERVER="localhost"
@@ -63,13 +66,13 @@ dns_nsupdate_rm() {
   [ -n "$DEBUG" ] && [ "$DEBUG" -ge "$DEBUG_LEVEL_1" ] && nsdebug="-d"
   [ -n "$DEBUG" ] && [ "$DEBUG" -ge "$DEBUG_LEVEL_2" ] && nsdebug="-D"
   if [ -z "${NSUPDATE_ZONE}" ]; then
-    nsupdate -k "${NSUPDATE_KEY}" $nsdebug <<EOF
+    nsupdate -k "${NSUPDATE_KEY}" $nsdebug ${NSUPDATE_OPT} <<EOF
 server ${NSUPDATE_SERVER}  ${NSUPDATE_SERVER_PORT}
 update delete ${fulldomain}. txt
 send
 EOF
   else
-    nsupdate -k "${NSUPDATE_KEY}" $nsdebug <<EOF
+    nsupdate -k "${NSUPDATE_KEY}" $nsdebug ${NSUPDATE_OPT} <<EOF
 server ${NSUPDATE_SERVER}  ${NSUPDATE_SERVER_PORT}
 zone ${NSUPDATE_ZONE}.
 update delete ${fulldomain}. txt