ab2b229ad6
- moved /usr/lib/ddns/dynamic_dns_lucihelper.sh from luci-app-ddns into this package (Github openwrt/luci issue 251) (OpenWrt Trac tickets 18326 18347) - fix: dynamic_dns_update.sh did not loop (OpenWrt Trac ticket 18336) - add provider cloudflare.com IPv4 and IPv6 (Thanks to Paul for support and testing) (OpenWrt Trac ticket 12500) - modified detection, if dynamic_dns_fuctions are used by dynamic_dns_lucihelper.sh - redirect stdout of wget,curl,host,nslookup,nc etc to /tmp/ddns_$$.dat and *.err instead of variables - extended error detection in get_local_ip function - modified verify of option ip_script to allow parameters, when calling - add provider selfhost.de IPv4 - add provider no-ip.pl (nothing to do with no-ip.com) (Github openwrt/packages issue #542) IPv4 (tested) and also added for IPv6 (NOT tested) because client IP is autodetected be provider - add getlocalip_sample.sh as sample script for usage of option ip_source 'script' together with option ip_script '/usr/lib/ddns/getlocalip.sh -4' - cleanup whitespaces at line ends Signed-off-by: Christian Schoenebeck <christian.schoenebeck@gmail.com>
47 lines
1.7 KiB
Bash
47 lines
1.7 KiB
Bash
#
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# script for sending updates to no-ip.com / noip.com
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# 2014 Christian Schoenebeck <christian dot schoenebeck at gmail dot com>
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#
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# This script is parsed by dynamic_dns_functions.sh inside send_update() function
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#
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# provider did not reactivate records, if no IP change was recognized
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# so we send a dummy (localhost) and a seconds later we send the correct IP addr
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#
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local __DUMMY
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local __UPDURL="http://[USERNAME]:[PASSWORD]@dynupdate.no-ip.com/nic/update?hostname=[DOMAIN]&myip=[IP]"
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# set IP version dependend dummy (localhost)
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[ $use_ipv6 -eq 0 ] && __DUMMY="127.0.0.1" || __DUMMY="::1"
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# lets do DUMMY transfer
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write_log 7 "sending dummy IP to 'no-ip.com'"
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__URL=$(echo $__UPDURL | sed -e "s#\[USERNAME\]#$URL_USER#g" -e "s#\[PASSWORD\]#$URL_PASS#g" \
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-e "s#\[DOMAIN\]#$domain#g" -e "s#\[IP\]#$__DUMMY#g")
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[ $use_https -ne 0 ] && __URL=$(echo $__URL | sed -e 's#^http:#https:#')
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do_transfer "$__URL" || return 1
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write_log 7 "'no-ip.com' answered:\n$(cat $DATFILE)"
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# analyse provider answers
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# "good [IP_ADR]" = successful
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# "nochg [IP_ADR]" = no change but OK
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grep -E "good|nochg" $DATFILE >/dev/null 2>&1 || return 1
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# lets wait a seconds
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sleep 1
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# now send the correct data
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write_log 7 "sending real IP to 'no-ip.com'"
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__URL=$(echo $__UPDURL | sed -e "s#\[USERNAME\]#$URL_USER#g" -e "s#\[PASSWORD\]#$URL_PASS#g" \
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-e "s#\[DOMAIN\]#$domain#g" -e "s#\[IP\]#$__IP#g")
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[ $use_https -ne 0 ] && __URL=$(echo $__URL | sed -e 's#^http:#https:#')
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do_transfer "$__URL" || return 1
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write_log 7 "'no-ip.com' answered:\n$(cat $DATFILE)"
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# analyse provider answers
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# "good [IP_ADR]" = successful
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# "nochg [IP_ADR]" = no change but OK
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grep -E "good|nochg" $DATFILE >/dev/null 2>&1
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return $? # "0" if "good" or "nochg" found
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