update_no-ip_com.sh (2075B)
1 # 2 #.Distributed under the terms of the GNU General Public License (GPL) version 2.0 3 # 4 # script for sending updates to no-ip.com / noip.com 5 #.2014-2015 Christian Schoenebeck <christian dot schoenebeck at gmail dot com> 6 # 7 # This script is parsed by dynamic_dns_functions.sh inside send_update() function 8 # 9 # provider did not reactivate records, if no IP change was recognized 10 # so we send a dummy (localhost) and a seconds later we send the correct IP addr 11 # 12 local __DUMMY 13 local __UPDURL="http://[USERNAME]:[PASSWORD]@dynupdate.no-ip.com/nic/update?hostname=[DOMAIN]&myip=[IP]" 14 # inside url we need username and password 15 [ -z "$username" ] && write_log 14 "Service section not configured correctly! Missing 'username'" 16 [ -z "$password" ] && write_log 14 "Service section not configured correctly! Missing 'password'" 17 18 # set IP version dependend dummy (localhost) 19 [ $use_ipv6 -eq 0 ] && __DUMMY="127.0.0.1" || __DUMMY="::1" 20 21 # lets do DUMMY transfer 22 write_log 7 "sending dummy IP to 'no-ip.com'" 23 __URL=$(echo $__UPDURL | sed -e "s#\[USERNAME\]#$URL_USER#g" -e "s#\[PASSWORD\]#$URL_PASS#g" \ 24 -e "s#\[DOMAIN\]#$domain#g" -e "s#\[IP\]#$__DUMMY#g") 25 [ $use_https -ne 0 ] && __URL=$(echo $__URL | sed -e 's#^http:#https:#') 26 27 do_transfer "$__URL" || return 1 28 29 write_log 7 "'no-ip.com' answered:\n$(cat $DATFILE)" 30 # analyse provider answers 31 # "good [IP_ADR]" = successful 32 # "nochg [IP_ADR]" = no change but OK 33 grep -E "good|nochg" $DATFILE >/dev/null 2>&1 || return 1 34 35 # lets wait a seconds 36 sleep 1 37 38 # now send the correct data 39 write_log 7 "sending real IP to 'no-ip.com'" 40 __URL=$(echo $__UPDURL | sed -e "s#\[USERNAME\]#$URL_USER#g" -e "s#\[PASSWORD\]#$URL_PASS#g" \ 41 -e "s#\[DOMAIN\]#$domain#g" -e "s#\[IP\]#$__IP#g") 42 [ $use_https -ne 0 ] && __URL=$(echo $__URL | sed -e 's#^http:#https:#') 43 44 do_transfer "$__URL" || return 1 45 46 write_log 7 "'no-ip.com' answered:\n$(cat $DATFILE)" 47 # analyse provider answers 48 # "good [IP_ADR]" = successful 49 # "nochg [IP_ADR]" = no change but OK 50 grep -E "good|nochg" $DATFILE >/dev/null 2>&1 51 return $? # "0" if "good" or "nochg" found 52