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Merge pull request #546 from chris5560/master
ddns-scripts: new Version 2.1.0-2lilik-openwrt-22.03
sbyx
10 years ago
15 changed files with 550 additions and 262 deletions
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+26 -1net/ddns-scripts/CHANGELOG
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+9 -4net/ddns-scripts/Makefile
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+1 -1net/ddns-scripts/files/etc/config/ddns
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+25 -25net/ddns-scripts/files/etc/config/ddns.sample
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+2 -2net/ddns-scripts/files/etc/init.d/ddns
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+0 -34net/ddns-scripts/files/usr/lib/ddns/create_cert_hashes.sh
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+142 -136net/ddns-scripts/files/usr/lib/ddns/dynamic_dns_functions.sh
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+100 -0net/ddns-scripts/files/usr/lib/ddns/dynamic_dns_lucihelper.tmp.sh
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+30 -26net/ddns-scripts/files/usr/lib/ddns/dynamic_dns_updater.sh
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+30 -0net/ddns-scripts/files/usr/lib/ddns/getlocalip_sample.sh
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+18 -9net/ddns-scripts/files/usr/lib/ddns/services
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+14 -8net/ddns-scripts/files/usr/lib/ddns/services_ipv6
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+138 -0net/ddns-scripts/files/usr/lib/ddns/update_cloudflare.sh
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+9 -9net/ddns-scripts/files/usr/lib/ddns/update_no-ip.sh
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+6 -7net/ddns-scripts/files/usr/lib/ddns/update_sample.sh
+ 26
- 1
net/ddns-scripts/CHANGELOG
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+ 9
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net/ddns-scripts/Makefile
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+ 1
- 1
net/ddns-scripts/files/etc/config/ddns
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+ 25
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net/ddns-scripts/files/etc/config/ddns.sample
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+ 2
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net/ddns-scripts/files/etc/init.d/ddns
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net/ddns-scripts/files/usr/lib/ddns/create_cert_hashes.sh
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| @ -1,34 +0,0 @@ | |||
| #!/bin/sh | |||
| # | |||
| #set -vx | |||
| [ -d /etc/ssl/certs ] || { | |||
| echo "CA-Certificates not istalled - please install first" | |||
| exit 1 | |||
| } | |||
| NUMCERT=$(find /etc/ssl/certs -name *.crt 2>/dev/null | wc -l) | |||
| NUMLINK=$(find /etc/ssl/certs -type l 2>/dev/null | wc -l) | |||
| [ $NUMLINK -gt 0 ] && { | |||
| echo "File-Links already exist. Exiting" | |||
| exit 0 | |||
| } | |||
| [ -f /usr/bin/openssl ] && OPENSSL="EXIST" | |||
| [ -z "$OPENSSL" ] && { | |||
| opkg update || exit 1 | |||
| opkg install openssl-util 2>/dev/null | |||
| } | |||
| for CERTFILE in `ls -1 $(1)/etc/ssl/certs`; do \ | |||
| HASH=`openssl x509 -hash -noout -in /etc/ssl/certs/$CERTFILE` | |||
| SUFFIX=0 | |||
| while [ -h "/etc/ssl/certs/$HASH.$SUFFIX" ]; do | |||
| let "SUFFIX += 1" | |||
| done | |||
| ln -s "$CERTFILE" "/etc/ssl/certs/$HASH.$SUFFIX" | |||
| echo "link $HASH.$SUFFIX created for $CERTFILE" | |||
| done | |||
| [ -z "$OPENSSL" ] && opkg remove --force-remove --autoremove openssl-util 2>/dev/null | |||
+ 142
- 136
net/ddns-scripts/files/usr/lib/ddns/dynamic_dns_functions.sh
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+ 100
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net/ddns-scripts/files/usr/lib/ddns/dynamic_dns_lucihelper.tmp.sh
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| @ -0,0 +1,100 @@ | |||
| #!/bin/sh | |||
| # /usr/lib/ddns/luci_dns_helper.sh | |||
| # | |||
| # Written in August 2014 | |||
| # by Christian Schoenebeck <christian dot schoenebeck at gmail dot com> | |||
| # This script is used by luci-app-ddns | |||
| # - getting registered IP | |||
| # - check if possible to get local IP | |||
| # - verifing given DNS- or Proxy-Server | |||
| # | |||
| # variables in small chars are read from /etc/config/ddns as parameter given here | |||
| # variables in big chars are defined inside these scripts as gloval vars | |||
| # variables in big chars beginning with "__" are local defined inside functions only | |||
| # set -vx #script debugger | |||
| [ $# -lt 2 ] && exit 1 | |||
| . /usr/lib/ddns/dynamic_dns_functions.sh # global vars are also defined here | |||
| # set -vx #script debugger | |||
| # preset some variables, wrong or not set in dynamic_dns_functions.sh | |||
| SECTION_ID="lucihelper" | |||
| LOGFILE="$LOGDIR/$SECTION_ID.log" | |||
| VERBOSE_MODE=0 # no console logging | |||
| # global variables normally set by reading DDNS UCI configuration | |||
| use_syslog=0 # no syslog | |||
| use_logfile=0 # by default no logfile, can be changed here | |||
| __RET=0 | |||
| case "$1" in | |||
| get_registered_ip) | |||
| local IP | |||
| domain=$2 # Hostname/Domain | |||
| use_ipv6=${3:-"0"} # Use IPv6 - default IPv4 | |||
| force_ipversion=${4:-"0"} # Force IP Version - default 0 - No | |||
| force_dnstcp=${5:-"0"} # Force TCP on DNS - default 0 - No | |||
| dns_server=${6:-""} # DNS server - default No DNS | |||
| write_log 7 "-----> get_registered_ip IP" | |||
| get_registered_ip IP | |||
| __RET=$? | |||
| [ $__RET -ne 0 ] && IP="" | |||
| echo -n "$IP" # suppress LF | |||
| ;; | |||
| verify_dns) | |||
| # $2 : dns-server to verify # no need for force_dnstcp because | |||
| # verify with nc (netcat) uses tcp anyway | |||
| use_ipv6=${3:-"0"} # Use IPv6 - default IPv4 | |||
| force_ipversion=${4:-"0"} # Force IP Version - default 0 - No | |||
| write_log 7 "-----> verify_dns '$2'" | |||
| verify_dns "$2" | |||
| __RET=$? | |||
| ;; | |||
| verify_proxy) | |||
| # $2 : proxy string to verify | |||
| use_ipv6=${3:-"0"} # Use IPv6 - default IPv4 | |||
| force_ipversion=${4:-"0"} # Force IP Version - default 0 - No | |||
| write_log 7 "-----> verify_proxy '$2'" | |||
| verify_proxy "$2" | |||
| __RET=$? | |||
| ;; | |||
| get_local_ip) | |||
| local IP | |||
| use_ipv6="$2" # Use IPv6 | |||
| ip_source="$3" # IP source | |||
| ip_network="$4" # set if source = "network" otherwise "-" | |||
| ip_url="$5" # set if source = "web" otherwise "-" | |||
| ip_interface="$6" # set if source = "interface" itherwiase "-" | |||
| ip_script="$7" # set if source = "script" otherwise "-" | |||
| proxy="$8" # proxy if set | |||
| force_ipversion="0" # not needed but must be set | |||
| use_https="0" # not needed but must be set | |||
| [ -n "$proxy" -a "$ip_source" = "web" ] && { | |||
| # proxy defined, used for ip_source=web | |||
| export HTTP_PROXY="http://$proxy" | |||
| export HTTPS_PROXY="http://$proxy" | |||
| export http_proxy="http://$proxy" | |||
| export https_proxy="http://$proxy" | |||
| } | |||
| # don't need IP only the return code | |||
| [ "$ip_source" = "web" -o "$ip_source" = "script" ] && { | |||
| # we wait only 3 seconds for an | |||
| # answer from "web" or "script" | |||
| write_log 7 "-----> timeout 3 -- get_local_ip IP" | |||
| timeout 3 -- get_local_ip IP | |||
| } || { | |||
| write_log 7 "-----> get_local_ip IP" | |||
| get_local_ip IP | |||
| } | |||
| __RET=$? | |||
| ;; | |||
| *) | |||
| __RET=255 | |||
| ;; | |||
| esac | |||
| # remove out and err file | |||
| [ -f $DATFILE ] && rm -f $DATFILE | |||
| [ -f $ERRFILE ] && rm -f $ERRFILE | |||
| return $__RET | |||
+ 30
- 26
net/ddns-scripts/files/usr/lib/ddns/dynamic_dns_updater.sh
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+ 30
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net/ddns-scripts/files/usr/lib/ddns/getlocalip_sample.sh
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| @ -0,0 +1,30 @@ | |||
| #!/bin/sh | |||
| # | |||
| # sample script for detecting local IP | |||
| # 2014 Christian Schoenebeck <christian dot schoenebeck at gmail dot com> | |||
| # | |||
| # activated inside /etc/config/ddns by setting | |||
| # | |||
| # option ip_source 'script' | |||
| # option ip_script '/usr/lib/ddns/getlocalip_sample.sh -6' !!! parameters ALLOWED | |||
| # | |||
| # the script is executed (not parsed) inside get_local_ip() function | |||
| # of /usr/lib/ddns/dynamic_dns_functions.sh | |||
| # | |||
| # This script should | |||
| # - return the IP address via stdout echo -n "...." !!! without line feed | |||
| # - report errors via stderr echo "...." >&2 | |||
| # - return an error code ('0' for success) exit 123 | |||
| case $1 in | |||
| -4) echo -n "8.8.8.8" # never append linefeed or simular | |||
| exit 0 | |||
| ;; # IP's of Googles public DNS | |||
| -6) echo -n "2001:4860:4860::8888" | |||
| exit 0 | |||
| ;; | |||
| *) echo "$0 - Invalid or missing parameter" >&2 | |||
| exit 1 | |||
| esac | |||
| echo "Should never come here" >&2 | |||
| exit 2 | |||
+ 18
- 9
net/ddns-scripts/files/usr/lib/ddns/services
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+ 14
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net/ddns-scripts/files/usr/lib/ddns/services_ipv6
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+ 138
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net/ddns-scripts/files/usr/lib/ddns/update_cloudflare.sh
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| @ -0,0 +1,138 @@ | |||
| # | |||
| # script for sending updates to cloudflare.com | |||
| # 2014 Christian Schoenebeck <christian dot schoenebeck at gmail dot com> | |||
| # many thanks to Paul for testing and feedback during development | |||
| # | |||
| # This script is parsed by dynamic_dns_functions.sh inside send_update() function | |||
| # | |||
| # using following options from /etc/config/ddns | |||
| # option username - your cloudflare e-mail | |||
| # option password - cloudflare api key, you can get it from cloudflare.com/my-account/ | |||
| # option domain - your full hostname to update, in cloudflare its subdomain.domain | |||
| # i.e. myhost.example.com where myhost is the subdomain and example.com is your domain | |||
| # | |||
| # Attention !!! script will only work if there is only one subdomain-level at your domain | |||
| # subdomain2.subdomain1.domain i.e. mail.host.example.com will not work | |||
| # | |||
| # variable __IP already defined with the ip-address to use for update | |||
| # | |||
| [ $use_https -eq 0 ] && write_log 14 "Cloudflare only support updates via Secure HTTP (HTTPS). Please correct configuration!" | |||
| local __RECID __URL __KEY __KEYS __FOUND __DOMREC | |||
| local __SUBDOM=$(echo $domain | awk -F "." '{print $1}') | |||
| local __DOMAIN=$(echo $domain | awk -F "${__SUBDOM}." '{print $2}') | |||
| local __TMP="/tmp/$$.json" | |||
| # parse OpenWrt script with | |||
| # functions for parsing and generating json | |||
| . /usr/share/libubox/jshn.sh | |||
| # function copied from /usr/share/libubox/jshn.sh | |||
| # from BB14.09 for backward compatibility to AA12.09 | |||
| json_get_keys() { | |||
| local __dest="$1" | |||
| local _tbl_cur | |||
| if [ -n "$2" ]; then | |||
| json_get_var _tbl_cur "$2" | |||
| else | |||
| _json_get_var _tbl_cur JSON_CUR | |||
| fi | |||
| local __var="${JSON_PREFIX}KEYS_${_tbl_cur}" | |||
| eval "export -- \"$__dest=\${$__var}\"; [ -n \"\${$__var+x}\" ]" | |||
| } | |||
| # function to "sed" unwanted string parts from DATFILE | |||
| cleanup() { | |||
| #based on the sample output on cloudflare.com homepage we need to do some cleanup | |||
| sed -i 's/^[ \t]*//;s/[ \t]*$//' $DATFILE # remove invisible chars at beginning and end of lines | |||
| sed -i '/^-$/d' $DATFILE # remove lines with "-" (dash) | |||
| sed -i '/^$/d' $DATFILE # remove empty lines | |||
| sed -i "#'##g" $DATFILE # remove "'" (single quote) | |||
| } | |||
| # build url according to cloudflare client api at https://www.cloudflare.com/docs/client-api.html | |||
| # to "rec_load_all" to detect rec_id needed for update | |||
| __URL="https://www.cloudflare.com/api_json.html" # https://www.cloudflare.com/api_json.html | |||
| __URL="${__URL}?a=rec_load_all" # -d 'a=rec_load_all' | |||
| __URL="${__URL}&tkn=$password" # -d 'tkn=8afbe6dea02407989af4dd4c97bb6e25' | |||
| __URL="${__URL}&email=$username" # -d 'email=sample@example.com' | |||
| __URL="${__URL}&z=$__DOMAIN" # -d 'z=example.com' | |||
| # lets request the data | |||
| do_transfer "$__URL" || return 1 | |||
| cleanup # cleanup dat file | |||
| json_load "$(cat $DATFILE)" # lets extract data | |||
| __FOUND=0 # found record indicator | |||
| json_get_var __RES "result" # cloudflare result of last request | |||
| json_get_var __MSG "msg" # cloudflare error message | |||
| [ "$__RES" != "success" ] && { | |||
| write_log 4 "'rec_load_all' failed with error: \n$__MSG" | |||
| return 1 | |||
| } | |||
| json_select "response" | |||
| json_select "recs" | |||
| json_select "objs" | |||
| json_get_keys __KEYS | |||
| for __KEY in $__KEYS; do | |||
| local __ZONE __NAME __DISPLAY __TYPE | |||
| json_select "$__KEY" | |||
| json_get_var __ZONE "zone_name" | |||
| json_get_var __NAME "name" | |||
| json_get_var __DISPLAY "display_name" | |||
| json_get_var __TYPE "type" | |||
| # if "zone_name" == "name" == "display_name" == $domain, then we found a valid domain record | |||
| if [ "$__NAME" = "$domain" ]; then | |||
| [ "$__DISPLAY" = "$__ZONE" ] && __DOMREC=1 || __DOMREC=0 | |||
| # we must verify IPv4 and IPv6 because there might be both for the same host | |||
| [ \( $use_ipv6 -eq 0 -a "$__TYPE" = "A" \) -o \( $use_ipv6 -eq 1 -a "$__TYPE" = "AAAA" \) ] && { | |||
| __FOUND=1 # mark found | |||
| break # found leave for loop | |||
| } | |||
| fi | |||
| json_select .. | |||
| done | |||
| [ $__FOUND -eq 0 ] && { | |||
| # we don't need to continue trying to update cloudflare because record to update does not exist | |||
| # user has to setup record first outside ddns-scripts | |||
| write_log 14 "No valid record found at Cloudflare setup. Please create first!" | |||
| } | |||
| json_get_var __RECID "rec_id" # last thing to do get rec_id | |||
| json_cleanup # cleanup | |||
| write_log 7 "rec_id '$__RECID' detected for host/domain '$domain'" | |||
| # build url according to cloudflare client api at https://www.cloudflare.com/docs/client-api.html | |||
| # for "rec_edit" to update IP address | |||
| __URL="https://www.cloudflare.com/api_json.html" # https://www.cloudflare.com/api_json.html | |||
| __URL="${__URL}?a=rec_edit" # -d 'a=rec_edit' | |||
| __URL="${__URL}&tkn=$password" # -d 'tkn=8afbe6dea02407989af4dd4c97bb6e25' | |||
| __URL="${__URL}&id=$__RECID" # -d 'id=9001' | |||
| __URL="${__URL}&email=$username" # -d 'email=sample@example.com' | |||
| [ $__DOMREC -eq 0 ] && __URL="${__URL}&z=$__DOMAIN" # -d 'z=example.com' | |||
| [ $__DOMREC -eq 1 ] && __URL="${__URL}&z=$domain" # -d 'z=example.com' | |||
| [ $use_ipv6 -eq 0 ] && __URL="${__URL}&type=A" # -d 'type=A' (IPv4) | |||
| [ $use_ipv6 -eq 1 ] && __URL="${__URL}&type=AAAA" # -d 'type=AAAA' (IPv6) | |||
| [ $__DOMREC -eq 0 ] && __URL="${__URL}&name=$__SUBDOM" # -d 'name=sub' (HOST/SUBDOMAIN) | |||
| [ $__DOMREC -eq 1 ] && __URL="${__URL}&name=$domain" # -d 'name=example.com'(DOMAIN) | |||
| __URL="${__URL}&content=$__IP" # -d 'content=1.2.3.4' | |||
| __URL="${__URL}&service_mode=0" # -d 'service_mode=0' | |||
| __URL="${__URL}&ttl=1" # -d 'ttl=1' | |||
| # lets do the update | |||
| do_transfer "$__URL" || return 1 | |||
| cleanup # cleanup tmp file | |||
| json_load "$(cat $DATFILE)" # lets extract data | |||
| json_get_var __RES "result" # cloudflare result of last request | |||
| json_get_var __MSG "msg" # cloudflare error message | |||
| [ "$__RES" != "success" ] && { | |||
| write_log 4 "'rec_edit' failed with error:\n$__MSG" | |||
| return 1 | |||
| } | |||
| write_log 7 "Update of rec_id '$__RECID' successful" | |||
| return 0 | |||