Merge 9042c0172a into 15197455f2

dnsapi/dns_synology_dsm.sh

@@ -0,0 +1,70 @@
+#!/bin/bash
+
+# Here is a script to add/remove TXT records to DNS Server on Synology DSM
+#
+# Author: Arabezar aka Arkadii Zhuchenko © 13.07.2020
+# Great thanks to loderunner84 for the invaluable help in synowebapi research
+#
+#returns 0 means success, otherwise error.
+
+_DNS_TTL="1"
+
+########  Public functions #####################
+
+dns_synology_dsm_add() {
+
+  _info "Using API for Synology DSM - adding TXT to Synology DNS Server"
+  
+  fulldomain=$1
+  txtvalue=$2
+  _debug fulldomain "$fulldomain"
+  _debug txtvalue "$txtvalue"
+
+  maindomain="${fulldomain//_acme-challenge\./}"
+  _debug3 maindomain "$maindomain"
+
+  # SynoWebAPI call can be replaced by adding the line to the "/var/packages/DNSServer/target/named/etc/zone/master/$maindomain" file
+  response=$(synowebapi --exec api=SYNO.DNSServer.Zone.Record method=create version=1 runner=admin \
+    zone_name='"'"${maindomain}"'"' \
+    domain_name='"'"${maindomain}"'"' \
+    rr_owner='"'"${fulldomain}"\.'"' \
+    rr_ttl='"'${_DNS_TTL}'"' \
+    rr_type='"'"TXT"'"' \
+    rr_info='"'"${txtvalue}"'"' 2> /dev/null)
+
+  _debug3 response "$response"
+
+  if [ "$(echo "$response" | jq '.success')" == true ]; then
+      return 0
+  fi
+
+  return 1
+}
+
+dns_synology_dsm_rm() {
+
+  _info "Using API for Synology DSM - removing TXT from Synology DNS Server"
+  
+  fulldomain=$1
+  txtvalue=$2
+  _debug fulldomain "$fulldomain"
+  _debug txtvalue "$txtvalue"
+
+  maindomain="${fulldomain//_acme-challenge\./}"
+  _debug3 maindomain "$maindomain"
+
+  response=$(synowebapi --exec api=SYNO.DNSServer.Zone.Record method=delete version=1 runner=admin \
+    items=["{\"zone_name\":\"$maindomain\",\"domain_name\":\"$maindomain\",\"rr_owner\":\"$fulldomain.\",\"rr_type\":\"TXT\",\"rr_ttl\":\"$_DNS_TTL\",\"rr_info\":\"\\\"$txtvalue\\\"\",\"full_record\":\"$fulldomain.\t$_DNS_TTL\tTXT\t\\\"$txtvalue\\\"\"}"] 2> /dev/null)
+
+  # WebAPI-call can be replaced by removing the line from the "/var/packages/DNSServer/target/named/etc/zone/master/$maindomain" file
+  #_dns_zone_url="/var/packages/DNSServer/target/named/etc/zone/master/$maindomain"
+  #sed -i "/^${fulldomain}.[[:blank:]]${_DNS_TTL}[[:blank:]]TXT[[:blank:]]\"${txtvalue}\"/d" "$_dns_zone_url"
+  
+  _debug3 response "$response"
+
+  if [ "$(echo "$response" | jq '.success')" == true ]; then
+      return 0
+  fi
+
+  return 1
+}