PKG_NAME:=ddns-scripts
PKG_VERSION:=2.8.2
-PKG_RELEASE:=32
+PKG_RELEASE:=33
PKG_LICENSE:=GPL-2.0
endef
+define Package/ddns-scripts-luadns
+ $(call Package/ddns-scripts/Default)
+ TITLE:=Extension for LuaDNS API v1
+ DEPENDS:=ddns-scripts +curl
+endef
+
+define Package/ddns-scripts-luadns/description
+ Dynamic DNS Client scripts extension for LuaDNS API v1 (require curl)
+endef
+
define Package/ddns-scripts-cloudflare
$(call Package/ddns-scripts/Default)
TITLE:=Extension for cloudflare.com API v4
$(1)/usr/share/ddns/default
# Remove special services
+ rm $(1)/usr/share/ddns/default/luadns.com-v1.json
rm $(1)/usr/share/ddns/default/cloudflare.com-v4.json
rm $(1)/usr/share/ddns/default/cloud.google.com-v1.json
rm $(1)/usr/share/ddns/default/freedns.42.pl.json
endef
+define Package/ddns-scripts-luadns/install
+ $(INSTALL_DIR) $(1)/usr/lib/ddns
+ $(INSTALL_BIN) ./files/usr/lib/ddns/update_luadns_v1.sh \
+ $(1)/usr/lib/ddns
+
+ $(INSTALL_DIR) $(1)/usr/share/ddns/default
+ $(INSTALL_DATA) ./files/usr/share/ddns/default/luadns.com-v1.json \
+ $(1)/usr/share/ddns/default/
+endef
+
+define Package/ddns-scripts-luadns/prerm
+#!/bin/sh
+if [ -z "$${IPKG_INSTROOT}" ]; then
+ /etc/init.d/ddns stop
+fi
+exit 0
+endef
+
+
define Package/ddns-scripts-cloudflare/install
$(INSTALL_DIR) $(1)/usr/lib/ddns
$(INSTALL_BIN) ./files/usr/lib/ddns/update_cloudflare_com_v4.sh \
$(eval $(call BuildPackage,ddns-scripts))
$(eval $(call BuildPackage,ddns-scripts-services))
+$(eval $(call BuildPackage,ddns-scripts-luadns))
$(eval $(call BuildPackage,ddns-scripts-cloudflare))
$(eval $(call BuildPackage,ddns-scripts-gcp))
$(eval $(call BuildPackage,ddns-scripts-freedns))
--- /dev/null
+#!/bin/sh
+#
+#.Distributed under the terms of the GNU General Public License (GPL) version 2.0
+#.2023 Jihoon Han <rapid_renard@renard.ga>
+#
+#.based on Christian Schoenebeck's update_cloudflare_com_v4.sh
+#.and on Neilpang's acme.sh found at https://github.com/acmesh-official/acme.sh
+#
+# Script for sending DDNS updates using the LuaDNS API
+# See: https://luadns.com/api
+#
+# using following options from /etc/config/ddns
+# option username - "Emaii" as registered on LuaDNS
+# option password - "API Key" as generated at https://api.luadns.com/api_keys
+# option domain - The domain to update (e.g. my.example.com)
+#
+
+# check parameters
+[ -z "$CURL" ] && [ -z "$CURL_SSL" ] && write_log 14 "LuaDNS API require cURL with SSL support. Please install"
+[ -z "$username" ] && write_log 14 "Service section not configured correctly! Missing e-mail as 'Username'"
+[ -z "$password" ] && write_log 14 "Service section not configured correctly! Missing personal API key as 'Password'"
+[ $use_https -eq 0 ] && use_https=1 # force HTTPS
+
+# used variables
+local __HOST __DOMAIN __TYPE __URLBASE __PRGBASE __RUNPROG __DATA __IPV6 __ZONEID __RECID
+local __URLBASE="https://api.luadns.com/v1"
+local __TTL=300
+
+# set record type
+[ $use_ipv6 -eq 0 ] && __TYPE="A" || __TYPE="AAAA"
+
+# transfer function to use for LuaDNS
+# all needed variables are set global here
+# so we can use them directly
+luadns_transfer() {
+ local __CNT=0
+ local __STATUS __ERR
+ while : ; do
+ write_log 7 "#> $__RUNPROG"
+ __STATUS=$(eval "$__RUNPROG")
+ __ERR=$? # save communication error
+ [ $__ERR -eq 0 ] && break # no error break while
+
+ write_log 3 "cURL Error: '$__ERR'"
+ write_log 7 "$(cat $ERRFILE)" # report error
+
+ [ $VERBOSE_MODE -gt 1 ] && {
+ # VERBOSE_MODE > 1 then NO retry
+ write_log 4 "Transfer failed - Verbose Mode: $VERBOSE_MODE - NO retry on error"
+ break
+ }
+
+ __CNT=$(( $__CNT + 1 )) # increment error counter
+ # if error count > retry_count leave here
+ [ $retry_count -gt 0 -a $__CNT -gt $retry_count ] && \
+ write_log 14 "Transfer failed after $retry_count retries"
+
+ write_log 4 "Transfer failed - retry $__CNT/$retry_count in $RETRY_SECONDS seconds"
+ sleep $RETRY_SECONDS &
+ PID_SLEEP=$!
+ wait $PID_SLEEP # enable trap-handler
+ PID_SLEEP=0
+ done
+
+ # handle HTTP error
+ [ $__STATUS -ne 200 ] && {
+ write_log 4 "LuaDNS reported an error:"
+ write_log 7 "$(cat $DATFILE)"
+ return 1
+ }
+ return 0
+}
+
+# Build base command to use
+__PRGBASE="$CURL -RsS -w '%{http_code}' -o $DATFILE --stderr $ERRFILE"
+# force network/interface-device to use for communication
+if [ -n "$bind_network" ]; then
+ local __DEVICE
+ network_get_physdev __DEVICE $bind_network || \
+ write_log 13 "Can not detect local device using 'network_get_physdev $bind_network' - Error: '$?'"
+ write_log 7 "Force communication via device '$__DEVICE'"
+ __PRGBASE="$__PRGBASE --interface $__DEVICE"
+fi
+# force ip version to use
+if [ $force_ipversion -eq 1 ]; then
+ [ $use_ipv6 -eq 0 ] && __PRGBASE="$__PRGBASE -4" || __PRGBASE="$__PRGBASE -6" # force IPv4/IPv6
+fi
+# set certificate parameters
+if [ "$cacert" = "IGNORE" ]; then # idea from Ticket #15327 to ignore server cert
+ __PRGBASE="$__PRGBASE --insecure" # but not empty better to use "IGNORE"
+elif [ -f "$cacert" ]; then
+ __PRGBASE="$__PRGBASE --cacert $cacert"
+elif [ -d "$cacert" ]; then
+ __PRGBASE="$__PRGBASE --capath $cacert"
+elif [ -n "$cacert" ]; then # it's not a file and not a directory but given
+ write_log 14 "No valid certificate(s) found at '$cacert' for HTTPS communication"
+fi
+# disable proxy if not set (there might be .wgetrc or .curlrc or wrong environment set)
+# or check if libcurl compiled with proxy support
+if [ -z "$proxy" ]; then
+ __PRGBASE="$__PRGBASE --noproxy '*'"
+elif [ -z "$CURL_PROXY" ]; then
+ # if libcurl has no proxy support and proxy should be used then force ERROR
+ write_log 13 "cURL: libcurl compiled without Proxy support"
+fi
+# set headers
+__PRGBASE="$__PRGBASE --user '$username:$password' "
+__PRGBASE="$__PRGBASE --header 'Accept: application/json' "
+
+if [ -n "$zone_id" ]; then
+ __ZONEID="$zone_id"
+else
+ # read zone id for registered domain.TLD
+ __RUNPROG="$__PRGBASE --request GET '$__URLBASE/zones'"
+ luadns_transfer || return 1
+ # extract zone id
+ i=1
+ while : ; do
+ h=$(printf "%s" "$domain" | cut -d . -f $i-100 -s)
+ [ -z "$h" ] && {
+ write_log 4 "Could not detect 'Zone ID' for the domain provided: '$domain'"
+ return 127
+ }
+
+ __ZONEID=$(grep -o -e "\"id\":[^,]*,\"name\":\"$h\"" $DATFILE | cut -d : -f 2 | cut -d , -f 1)
+ [ -n "$__ZONEID" ] && {
+ # LuaDNS API needs:
+ # __DOMAIN = the base domain i.e. example.com
+ # __HOST = the FQDN of record to modify
+ # i.e. example.com for the "domain record" or host.sub.example.com for "host record"
+ __HOST="$domain"
+ __DOMAIN="$h"
+ write_log 7 "Domain : '$__DOMAIN'"
+ write_log 7 "Zone ID : '$__ZONEID'"
+ write_log 7 "Host : '$__HOST'"
+ break
+ }
+ i=$(expr "$i" + 1)
+ done
+fi
+
+# read record id for A or AAAA record of host.domain.TLD
+__RUNPROG="$__PRGBASE --request GET '$__URLBASE/zones/$__ZONEID/records'"
+luadns_transfer || return 1
+# extract record id
+__RECID=$(grep -o -e "\"id\":[^,]*,\"name\":\"$__HOST.\",\"type\":\"$__TYPE\"" $DATFILE | head -n 1 | cut -d : -f 2 | cut -d , -f 1)
+[ -z "$__RECID" ] && {
+ write_log 4 "Could not detect 'Record ID' for the domain provided: '$__HOST'"
+ return 127
+}
+write_log 7 "Record ID : '$__RECID'"
+
+# extract current stored IP
+__DATA=$(grep -o -e "\"id\":$__RECID,\"name\":\"$__HOST.\",\"type\":\"$__TYPE\",\"content\":[^,]*" $DATFILE | grep -o '[^"]*' | tail -n 1)
+
+# check data
+[ $use_ipv6 -eq 0 ] \
+ && __DATA=$(printf "%s" "$__DATA" | grep -m 1 -o "$IPV4_REGEX") \
+ || __DATA=$(printf "%s" "$__DATA" | grep -m 1 -o "$IPV6_REGEX")
+
+# we got data so verify
+[ -n "$__DATA" ] && {
+ # expand IPv6 for compare
+ if [ $use_ipv6 -eq 1 ]; then
+ expand_ipv6 $__IP __IPV6
+ expand_ipv6 $__DATA __DATA
+ [ "$__DATA" = "$__IPV6" ] && { # IPv6 no update needed
+ write_log 7 "IPv6 at LuaDNS already up to date"
+ return 0
+ }
+ else
+ [ "$__DATA" = "$__IP" ] && { # IPv4 no update needed
+ write_log 7 "IPv4 at LuaDNS already up to date"
+ return 0
+ }
+ fi
+}
+
+# update is needed
+# let's build data to send
+
+# use file to work around " needed for json
+cat > $DATFILE << EOF
+{"name":"$__HOST.","type":"$__TYPE","content":"$__IP","ttl":$__TTL}
+EOF
+
+# let's complete transfer command
+__RUNPROG="$__PRGBASE --request PUT --data @$DATFILE '$__URLBASE/zones/$__ZONEID/records/$__RECID'"
+luadns_transfer || return 1
+
+return 0
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