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#!/usr/bin/env sh
#Author StefanAbl#Usage specify a private keyfile to use with dynv6 'export KEY="path/to/keyfile"'#if no keyfile is specified, you will be asked if you want to create one in /home/$USER/.ssh/dynv6 and /home/$USER/.ssh/dynv6.pub######## Public functions ###################### Please Read this guide first: https://github.com/Neilpang/acme.sh/wiki/DNS-API-Dev-Guide#Usage: dns_myapi_add _acme-challenge.www.domain.com "XKrxpRBosdIKFzxW_CT3KLZNf6q0HG9i01zxXp5CPBs"dns_dynv6_add() { fulldomain=$1 txtvalue=$2 _info "Using dynv6 api" _debug fulldomain "$fulldomain" _debug txtvalue "$txtvalue"<<<<<<< HEAD _get_keyfile _info "using keyfile $dynv6_keyfile" _your_hosts="$(ssh -i "$dynv6_keyfile" api@dynv6.com hosts)" if ! _get_domain "$fulldomain" "$_your_hosts"; then _err "Host not found on your account" return 1 fi _debug "found host on your account" returnval="$(ssh -i "$dynv6_keyfile" api@dynv6.com hosts \""$_host"\" records set \""$_record"\" txt data \""$txtvalue"\")" _debug "Dynv6 returend this after record was added: $returnval" if _contains "$returnval" "created"; then return 0 elif _contains "$returnval" "updated"; then return 0 else _err "Something went wrong! it does not seem like the record was added succesfully"======= _get_authentication if [ "$dynv6_token" ]; then _dns_dynv6_add_http return $? else _info "using key file $dynv6_keyfile" _your_hosts="$(ssh -i "$dynv6_keyfile" api@dynv6.com hosts)" if ! _get_domain "$fulldomain" "$_your_hosts"; then _err "Host not found on your account" return 1 fi _debug "found host on your account" returnval="$(ssh -i "$dynv6_keyfile" api@dynv6.com hosts \""$_host"\" records set \""$_record"\" txt data \""$txtvalue"\")" _debug "Dynv6 returned this after record was added: $returnval" if _contains "$returnval" "created"; then return 0 elif _contains "$returnval" "updated"; then return 0 else _err "Something went wrong! it does not seem like the record was added successfully" return 1 fi>>>>>>> formatting return 1 fi return 1}#Usage: fulldomain txtvalue#Remove the txt record after validation.dns_dynv6_rm() { fulldomain=$1 txtvalue=$2 _info "Using dynv6 api" _debug fulldomain "$fulldomain" _debug txtvalue "$txtvalue"<<<<<<< HEAD _get_keyfile _info "using keyfile $dynv6_keyfile" _your_hosts="$(ssh -i "$dynv6_keyfile" api@dynv6.com hosts)" if ! _get_domain "$fulldomain" "$_your_hosts"; then _err "Host not found on your account" return 1======= _get_authentication if [ "$dynv6_token" ]; then _dns_dynv6_rm_http return $? else _info "using key file $dynv6_keyfile" _your_hosts="$(ssh -i "$dynv6_keyfile" api@dynv6.com hosts)" if ! _get_domain "$fulldomain" "$_your_hosts"; then _err "Host not found on your account" return 1 fi _debug "found host on your account" _info "$(ssh -i "$dynv6_keyfile" api@dynv6.com hosts "\"$_host\"" records del "\"$_record\"" txt)" return 0>>>>>>> formatting fi _debug "found host on your account" _info "$(ssh -i "$dynv6_keyfile" api@dynv6.com hosts "\"$_host\"" records del "\"$_record\"" txt)" return 0}#################### Private functions below ###################################Usage: No Input required#returns#dynv6_keyfile the path to the new keyfile that has been generated_generate_new_key() { dynv6_keyfile="$(eval echo ~"$USER")/.ssh/dynv6" _info "Path to key file used: $dynv6_keyfile" if [ ! -f "$dynv6_keyfile" ] && [ ! -f "$dynv6_keyfile.pub" ]; then _debug "generating key in $dynv6_keyfile and $dynv6_keyfile.pub" ssh-keygen -f "$dynv6_keyfile" -t ssh-ed25519 -N '' else _err "There is already a file in $dynv6_keyfile or $dynv6_keyfile.pub" return 1 fi}
#Usage: _acme-challenge.www.example.dynv6.net "$_your_hosts"#where _your_hosts is the output of ssh -i ~/.ssh/dynv6.pub api@dynv6.com hosts#returns#_host= example.dynv6.net#_record=_acme-challenge.www#aborts if not a valid domain_get_domain() { #_your_hosts="$(ssh -i ~/.ssh/dynv6.pub api@dynv6.com hosts)" _full_domain="$1" _your_hosts="$2"
_your_hosts="$(echo "$_your_hosts" | awk '/\./ {print $1}')" for l in $_your_hosts; do #echo "host: $l" if test "${_full_domain#*$l}" != "$_full_domain"; then _record="${_full_domain%.$l}" _host=$l _debug "The host is $_host and the record $_record" return 0 fi done _err "Either their is no such host on your dnyv6 account or it cannot be accessed with this key" return 1}
# Usage: No input required#returns#dynv6_keyfile path to the key that will be used<<<<<<< HEAD_get_keyfile() { _debug "get keyfile method called" dynv6_keyfile="${dynv6_keyfile:-$(_readaccountconf_mutable dynv6_keyfile)}" _debug "Your key is $dynv6_keyfile" if [ -z "$dynv6_keyfile" ]; then if [ -z "$KEY" ]; then _err "You did not specify a key to use with dynv6" _info "Creating new dynv6 api key to add to dynv6.com" _generate_new_key _info "Please add this key to dynv6.com $(cat "$dynv6_keyfile.pub")" _info "Hit Enter to contiue" read -r _ #save the credentials to the account conf file. else dynv6_keyfile="$KEY" fi _saveaccountconf_mutable dynv6_keyfile "$dynv6_keyfile"=======_get_authentication() { dynv6_token="${DYNV6_TOKEN:-$(_readaccountconf_mutable dynv6_token)}" if [ "$dynv6_token" ]; then _debug "Found HTTP Token. Going to use the HTTP API and not the SSH API" if [ "$DYNV6_TOKEN" ]; then _saveaccountconf_mutable dynv6_token "$dynv6_token" fi else _debug "no HTTP token found. Looking for an SSH key" dynv6_keyfile="${dynv6_keyfile:-$(_readaccountconf_mutable dynv6_keyfile)}" _debug "Your key is $dynv6_keyfile" if [ -z "$dynv6_keyfile" ]; then if [ -z "$KEY" ]; then _err "You did not specify a key to use with dynv6" _info "Creating new dynv6 API key to add to dynv6.com" _generate_new_key _info "Please add this key to dynv6.com $(cat "$dynv6_keyfile.pub")" _info "Hit Enter to continue" read -r _ #save the credentials to the account conf file. else dynv6_keyfile="$KEY" fi _saveaccountconf_mutable dynv6_keyfile "$dynv6_keyfile" fi fi}
_dns_dynv6_add_http() { _debug "Got HTTP token form _get_authentication method. Going to use the HTTP API" if ! _get_zone_id "$fulldomain"; then _err "Could not find a matching zone for $fulldomain. Maybe your HTTP Token is not authorized to access the zone" return 1 fi _get_zone_name "$_zone_id" record="${fulldomain%%.$_zone_name}" _set_record TXT "$record" "$txtvalue" if _contains "$response" "$txtvalue"; then _info "Successfully added record" return 0 else _err "Something went wrong while adding the record" return 1 fi}
_dns_dynv6_rm_http() { _debug "Got HTTP token form _get_authentication method. Going to use the HTTP API" if ! _get_zone_id "$fulldomain"; then _err "Could not find a matching zone for $fulldomain. Maybe your HTTP Token is not authorized to access the zone" return 1 fi _get_zone_name "$_zone_id" record="${fulldomain%%.$_zone_name}" _get_record_id "$_zone_id" "$record" "$txtvalue" _del_record "$_zone_id" "$_record_id" if [ -z "$response" ]; then _info "Successfully deleted record" return 0 else _err "Something went wrong while deleting the record" return 1 fi}
#get the zoneid for a specifc record or zone#usage: _get_zone_id §record#where $record is the record to get the id for#returns _zone_id the id of the zone_get_zone_id() { record="$1" _debug "getting zone id for $record" _dynv6_rest GET zones
zones="$(echo "$response" | tr '}' '\n' | tr ',' '\n' | grep name | sed 's/\[//g' | tr -d '{' | tr -d '"')" #echo $zones
selected="" for z in $zones; do z="${z#name:}" _debug zone: "$z" if _contains "$record" "$z"; then _debug "$z found in $record" selected="$z" fi done if [ -z "$selected" ]; then _err "no zone found" return 1 fi
zone_id="$(echo "$response" | tr '}' '\n' | grep "$selected" | tr ',' '\n' | grep id | tr -d '"')" _zone_id="${zone_id#id:}" _debug "zone id: $_zone_id"}
_get_zone_name() { _zone_id="$1" _dynv6_rest GET zones/"$_zone_id" _zone_name="$(echo "$response" | tr ',' '\n' | tr -d '{' | grep name | tr -d '"')" _zone_name="${_zone_name#name:}"}
#usaage _get_record_id $zone_id $record# where zone_id is thevalue returned by _get_zone_id# and record ist in the form _acme.www for an fqdn of _acme.www.example.com# returns _record_id_get_record_id() { _zone_id="$1" record="$2" value="$3" _dynv6_rest GET "zones/$_zone_id/records" if ! _get_record_id_from_response "$response"; then _err "no such record $record found in zone $_zone_id" return 1 fi}
_get_record_id_from_response() { response="$1" _record_id="$(echo "$response" | tr '}' '\n' | grep "\"name\":\"$record\"" | grep "\"data\":\"$value\"" | tr ',' '\n' | grep id | tr -d '"' | tr -d 'id:')" #_record_id="${_record_id#id:}" if [ -z "$_record_id" ]; then _err "no such record: $record found in zone $_zone_id" return 1 fi _debug "record id: $_record_id" return 0}#usage: _set_record TXT _acme_challenge.www longvalue 12345678#zone id is optional can also be set as vairable bevor calling this method_set_record() { type="$1" record="$2" value="$3" if [ "$4" ]; then _zone_id="$4" fi data="{\"name\": \"$record\", \"data\": \"$value\", \"type\": \"$type\"}" #data='{ "name": "acme.test.thorn.dynv6.net", "type": "A", "data": "192.168.0.1"}' echo "$data" #"{\"type\":\"TXT\",\"name\":\"$fulldomain\",\"content\":\"$txtvalue\",\"ttl\":120}" _dynv6_rest POST "zones/$_zone_id/records" "$data"}_del_record() { _zone_id=$1 _record_id=$2 _dynv6_rest DELETE zones/"$_zone_id"/records/"$_record_id"}
_dynv6_rest() { m=$1 #method GET,POST,DELETE or PUT ep="$2" #the endpoint data="$3" _debug "$ep"
token_trimmed=$(echo "$dynv6_token" | tr -d '"')
export _H1="Authorization: Bearer $token_trimmed" export _H2="Content-Type: application/json"
if [ "$m" != "GET" ]; then _debug data "$data" response="$(_post "$data" "$dynv6_api/$ep" "" "$m")" else response="$(_get "$dynv6_api/$ep")">>>>>>> formatting fi}
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