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ddns-scripts: implements usage of nsupdate to direct update DNS servers 

* new service "bind-nsupdate" using nsupdate to directly updates a PowerDNS or Bind server via nsupdate.
  suggested by Jan Riechers (Pull #957) many thanks!
* updated tld-names.dat

Signed-off-by: Christian Schoenebeck <christian.schoenebeck@gmail.com>
lilik-openwrt-22.03
Christian Schoenebeck 9 years ago
parent
137744a742
commit
fad616a4cc
3 changed files with 171 additions and 40 deletions
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  1. +79
    -33
      net/ddns-scripts/Makefile
  2. +46
    -7
      net/ddns-scripts/files/tld_names.dat
  3. +46
    -0
      net/ddns-scripts/files/update_nsupdate.sh

+ 79
- 33
net/ddns-scripts/Makefile View File

@ -3,17 +3,19 @@ include $(TOPDIR)/rules.mk
PKG_NAME:=ddns-scripts
# Version == major.minor.patch
# increase on new functionality (minor) or patches (patch)
PKG_VERSION:=2.3.0
PKG_VERSION:=2.4.0
# Release == build
# increase on changes of services files or tld_names.dat
PKG_RELEASE:=1
PKG_LICENSE:=GPL-2.0
PKG_MAINTAINER:=Christian Schoenebeck <christian.schoenebeck@gmail.com>
PKG_BUILD_DIR := $(BUILD_DIR)/$(PKG_NAME)
include $(INCLUDE_DIR)/package.mk
# no default dependencies
PKG_DEFAULT_DEPENDS=
define Package/$(PKG_NAME)/Default
SECTION:=net
CATEGORY:=Network
@ -21,6 +23,7 @@ define Package/$(PKG_NAME)/Default
PKGARCH:=all
endef
##### **********************************
define Package/$(PKG_NAME)
$(call Package/$(PKG_NAME)/Default)
TITLE:=Dynamic DNS Client scripts (with IPv6 support)
@ -41,31 +44,53 @@ define Package/$(PKG_NAME)/config
- Proxy server support
- log file support
- support to run once
.
Version: $(PKG_VERSION)-$(PKG_RELEASE)
Info : http://wiki.openwrt.org/doc/howto/ddns.client
.
$(PKG_MAINTAINER)
endef
define Package/$(PKG_NAME)_CloudFlare
##### **********************************
define Package/$(PKG_NAME)_cloudflare
$(call Package/$(PKG_NAME)/Default)
TITLE:=DDNS extension for CloudFlare
DEPENDS:=$(PKG_NAME)
endef
define Package/$(PKG_NAME)_CloudFlare/description
define Package/$(PKG_NAME)_cloudflare/description
Dynamic DNS Client scripts extension for CloudFlare
endef
define Package/$(PKG_NAME)_No-IP_com
##### **********************************
define Package/$(PKG_NAME)_no-ip_com
$(call Package/$(PKG_NAME)/Default)
TITLE:=DDNS extension for No-IP.com
DEPENDS:=$(PKG_NAME)
endef
define Package/$(PKG_NAME)_No-IP_com/description
define Package/$(PKG_NAME)_no-ip_com/description
Dynamic DNS Client scripts extension for No-IP.com
endef
##### **********************************
define Package/$(PKG_NAME)_nsupdate
$(call Package/$(PKG_NAME)/Default)
TITLE:=DDNS extension using Bind nsupdate
DEPENDS:=$(PKG_NAME) +bind-client
endef
define Package/$(PKG_NAME)_nsupdate/description
Dynamic DNS Client scripts extension for direct updates using Bind nsupdate
endef
define Package/$(PKG_NAME)_nsupdate/config
help
The script directly updates a PowerDNS (or maybe bind server) via nsupdate
from bind-client package. It requires
"option dns_server" to be set to the server to be used by nsupdate.
"option username" should be set to the key name and
"option password" to the base64 encoded shared secret.
endef
##### **********************************
define Build/Configure
endef
define Build/Compile
@ -84,6 +109,7 @@ define Package/$(PKG_NAME)/conffiles
/etc/config/ddns
endef
##### **********************************
define Package/$(PKG_NAME)/install
$(INSTALL_DIR) $(1)/etc/hotplug.d/iface
$(INSTALL_BIN) $(PKG_BUILD_DIR)/files/ddns.hotplug $(1)/etc/hotplug.d/iface/95-ddns
@ -96,16 +122,6 @@ define Package/$(PKG_NAME)/install
$(INSTALL_DATA) $(PKG_BUILD_DIR)/files/services* $(1)/usr/lib/ddns
$(INSTALL_BIN) $(PKG_BUILD_DIR)/files/dynamic_*.sh $(1)/usr/lib/ddns
endef
define Package/$(PKG_NAME)_CloudFlare/install
$(INSTALL_DIR) $(1)/usr/lib/ddns
$(INSTALL_BIN) $(PKG_BUILD_DIR)/files/update_CloudFlare.sh $(1)/usr/lib/ddns
$(INSTALL_DATA) $(PKG_BUILD_DIR)/files/tld_names.dat $(1)/usr/lib/ddns
endef
define Package/$(PKG_NAME)_No-IP_com/install
$(INSTALL_DIR) $(1)/usr/lib/ddns
$(INSTALL_BIN) $(PKG_BUILD_DIR)/files/update_No-IP.com.sh $(1)/usr/lib/ddns
endef
define Package/$(PKG_NAME)/postinst
#!/bin/sh
# if run within buildroot exit
@ -123,17 +139,6 @@ define Package/$(PKG_NAME)/postinst
exit 0
endef
define Package/$(PKG_NAME)_CloudFlare/postinst
#!/bin/sh
echo -e '"CloudFlare"\t"update_CloudFlare.sh"' >> $${IPKG_INSTROOT}/usr/lib/ddns/services
echo -e '"CloudFlare"\t"update_CloudFlare.sh"' >> $${IPKG_INSTROOT}/usr/lib/ddns/services_ipv6
endef
define Package/$(PKG_NAME)_No-IP_com/postinst
#!/bin/sh
echo -e '"No-IP.com"\t"update_No-IP.com.sh"' >> $${IPKG_INSTROOT}/usr/lib/ddns/services
echo -e '"NoIP.com"\t"update_No-IP.com.sh"' >> $${IPKG_INSTROOT}/usr/lib/ddns/services
endef
define Package/$(PKG_NAME)/prerm
#!/bin/sh
# if run within buildroot exit
@ -148,16 +153,57 @@ define Package/$(PKG_NAME)/prerm
exit 0
endef
define Package/$(PKG_NAME)_CloudFlare/prerm
##### **********************************
define Package/$(PKG_NAME)_cloudflare/install
$(INSTALL_DIR) $(1)/usr/lib/ddns
$(INSTALL_BIN) $(PKG_BUILD_DIR)/files/update_CloudFlare.sh $(1)/usr/lib/ddns
$(INSTALL_DATA) $(PKG_BUILD_DIR)/files/tld_names.dat $(1)/usr/lib/ddns
endef
define Package/$(PKG_NAME)_cloudflare/postinst
#!/bin/sh
echo -e '"CloudFlare"\t"update_CloudFlare.sh"' >> $${IPKG_INSTROOT}/usr/lib/ddns/services
echo -e '"CloudFlare"\t"update_CloudFlare.sh"' >> $${IPKG_INSTROOT}/usr/lib/ddns/services_ipv6
endef
define Package/$(PKG_NAME)_cloudflare/prerm
#!/bin/sh
/bin/sed -i '/update_CloudFlare\.sh/ d' $${IPKG_INSTROOT}/usr/lib/ddns/services
/bin/sed -i '/update_CloudFlare\.sh/ d' $${IPKG_INSTROOT}/usr/lib/ddns/services_ipv6
endef
define Package/$(PKG_NAME)_No-IP_com/prerm
##### **********************************
define Package/$(PKG_NAME)_no-ip_com/install
$(INSTALL_DIR) $(1)/usr/lib/ddns
$(INSTALL_BIN) $(PKG_BUILD_DIR)/files/update_No-IP.com.sh $(1)/usr/lib/ddns
endef
define Package/$(PKG_NAME)_no-ip_com/postinst
#!/bin/sh
echo -e '"No-IP.com"\t"update_No-IP.com.sh"' >> $${IPKG_INSTROOT}/usr/lib/ddns/services
echo -e '"NoIP.com"\t"update_No-IP.com.sh"' >> $${IPKG_INSTROOT}/usr/lib/ddns/services
endef
define Package/$(PKG_NAME)_no-ip_com/prerm
#!/bin/sh
/bin/sed -i '/update_No-IP\.com\.sh/ d' $${IPKG_INSTROOT}/usr/lib/ddns/services
endef
##### **********************************
define Package/$(PKG_NAME)_nsupdate/install
$(INSTALL_DIR) $(1)/usr/lib/ddns
$(INSTALL_BIN) $(PKG_BUILD_DIR)/files/update_nsupdate.sh $(1)/usr/lib/ddns
endef
define Package/$(PKG_NAME)_nsupdate/postinst
#!/bin/sh
echo -e '"Bind-nsupdate"\t"update_nsupdate.sh"' >> $${IPKG_INSTROOT}/usr/lib/ddns/services
echo -e '"Bind-nsupdate"\t"update_nsupdate.sh"' >> $${IPKG_INSTROOT}/usr/lib/ddns/services_ipv6
endef
define Package/$(PKG_NAME)_nsupdate/prerm
#!/bin/sh
/bin/sed -i '/update_nsupdate\.sh/ d' $${IPKG_INSTROOT}/usr/lib/ddns/services
/bin/sed -i '/update_nsupdate\.sh/ d' $${IPKG_INSTROOT}/usr/lib/ddns/services_ipv6
endef
##### **********************************
$(eval $(call BuildPackage,$(PKG_NAME)))
$(eval $(call BuildPackage,$(PKG_NAME)_CloudFlare))
$(eval $(call BuildPackage,$(PKG_NAME)_No-IP_com))
$(eval $(call BuildPackage,$(PKG_NAME)_cloudflare))
$(eval $(call BuildPackage,$(PKG_NAME)_no-ip_com))
$(eval $(call BuildPackage,$(PKG_NAME)_nsupdate))

+ 46
- 7
net/ddns-scripts/files/tld_names.dat View File

@ -6153,6 +6153,38 @@ store.st
// su : http://en.wikipedia.org/wiki/.su
su
adygeya.su
arkhangelsk.su
balashov.su
bashkiria.su
bryansk.su
dagestan.su
grozny.su
ivanovo.su
kalmykia.su
kaluga.su
karelia.su
khakassia.su
krasnodar.su
kurgan.su
lenug.su
mordovia.su
msk.su
murmansk.su
nalchik.su
nov.su
obninsk.su
penza.su
pokrovsk.su
sochi.su
spb.su
togliatti.su
troitsk.su
tula.su
tuva.su
vladikavkaz.su
vladimir.su
vologda.su
// sv : http://www.svnet.org.sv/niveldos.pdf
sv
@ -9508,6 +9540,7 @@ zuerich
// ===END ICANN DOMAINS===
// ===BEGIN PRIVATE DOMAINS===
// (Note: these are in alphabetical order by company name)
// Amazon CloudFront : https://aws.amazon.com/cloudfront/
// Submitted by Donavan Miller <donavanm@amazon.com> 2013-03-22
@ -9941,6 +9974,10 @@ firebaseapp.com
// Submitted by Jonathan Rudenberg <jonathan@flynn.io> 2014-07-12
flynnhub.com
// GDS : https://www.gov.uk/service-manual/operations/operating-servicegovuk-subdomains
// Submitted by David Illsley <david.illsley@digital.cabinet-office.gov.uk> 2014-08-28
service.gov.uk
// GitHub, Inc.
// Submitted by Ben Toews <btoews@github.com> 2014-02-06
github.io
@ -10052,17 +10089,19 @@ poznan.pl
wroc.pl
zakopane.pl
// priv.at : http://www.nic.priv.at/
// Submitted by registry <lendl@nic.at> 2008-06-09
priv.at
// Red Hat, Inc. OpenShift : https://openshift.redhat.com/
// Submitted by Tim Kramer <tkramer@rhcloud.com> 2012-10-24
rhcloud.com
// GDS : https://www.gov.uk/service-manual/operations/operating-servicegovuk-subdomains
// Submitted by David Illsley <david.illsley@digital.cabinet-office.gov.uk> 2014-08-28
service.gov.uk
// priv.at : http://www.nic.priv.at/
// Submitted by registry <lendl@nic.at> 2008-06-09
priv.at
// SinaAppEngine : http://sae.sina.com.cn/
// Submitted by SinaAppEngine <saesupport@sinacloud.com> 2015-02-02
sinaapp.com
vipsinaapp.com
1kapp.com
// TASK geographical domains (www.task.gda.pl/uslugi/dns)
gda.pl


+ 46
- 0
net/ddns-scripts/files/update_nsupdate.sh View File

@ -0,0 +1,46 @@
#
#.Distributed under the terms of the GNU General Public License (GPL) version 2.0
#
# The script directly updates a PowerDNS (or maybe bind server) via nsupdate from bind-client package.
#.based on github request #957 by Jan Riechers <de at r-jan dot de>
#.2015 Christian Schoenebeck <christian dot schoenebeck at gmail dot com>
#
# This script is parsed by dynamic_dns_functions.sh inside send_update() function
#
# using following options from /etc/config/ddns
# option username - keyname
# option password - shared secret (base64 encoded)
# option domain - full qualified domain to update
# option dns_server - DNS server to update
#
# variable __IP already defined with the ip-address to use for update
#
local __TTL=600 #.preset DNS TTL (in seconds)
local __RRTYPE __PW __TCP
[ -x /usr/bin/nsupdate ] || write_log 14 "'nsupdate' not installed or not executable !"
[ -z "$username" ] && write_log 14 "Service section not configured correctly! Missing 'username'"
[ -z "$password" ] && write_log 14 "Service section not configured correctly! Missing 'password'"
[ -z "$dns_server" ] && write_log 14 "Service section not configured correctly! Missing 'dns_server'"
[ $use_ipv6 -ne 0 ] && __RRTYPE="AAAA" || __RRTYPE="A"
[ $force_dnstcp -ne 0 ] && __TCP="-v" || __TCP=""
# create command file
cat >$DATFILE <<-EOF
server $dns_server
key $username $password
update del $domain $__RRTYPE
update add $domain $__TTL $__RRTYPE $__IP
show
send
quit
EOF
/usr/bin/nsupdate -d $__TCP $DATFILE >$ERRFILE 2>&1
# nsupdate always return success
write_log 7 "nsupdate reports:\n$(cat $ERRFILE)"
return 0

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