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@ -1,18 +1,25 @@ |
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#!/usr/bin/env sh |
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#Author StefanAbl |
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#Usage specify a private keyfile to use with dynv6 'export KEY="path/to/keyfile"' |
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#or use the HTTP REST API by by specifying a token 'export DYNV6_TOKEN="value" |
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#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 |
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dynv6_api="https://dynv6.com/api/v2" |
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######## Public functions ##################### |
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# Please Read this guide first: https://github.com/Neilpang/acme.sh/wiki/DNS-API-Dev-Guide |
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#Usage: dns_myapi_add _acme-challenge.www.domain.com "XKrxpRBosdIKFzxW_CT3KLZNf6q0HG9i01zxXp5CPBs" |
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#Usage: dns_dynv6_add _acme-challenge.www.domain.com "XKrxpRBosdIKFzxW_CT3KLZNf6q0HG9i01zxXp5CPBs" |
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dns_dynv6_add() { |
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fulldomain=$1 |
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txtvalue=$2 |
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_info "Using dynv6 api" |
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_debug fulldomain "$fulldomain" |
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_debug txtvalue "$txtvalue" |
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_get_keyfile |
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_info "using keyfile $dynv6_keyfile" |
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_get_authentication |
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if [ "$dynv6_token" ]; then |
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_dns_dynv6_add_http |
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return $? |
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else |
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_info "using key file $dynv6_keyfile" |
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_your_hosts="$(ssh -i "$dynv6_keyfile" api@dynv6.com hosts)" |
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if ! _get_domain "$fulldomain" "$_your_hosts"; then |
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_err "Host not found on your account" |
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@ -20,13 +27,15 @@ dns_dynv6_add() { |
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fi |
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_debug "found host on your account" |
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returnval="$(ssh -i "$dynv6_keyfile" api@dynv6.com hosts \""$_host"\" records set \""$_record"\" txt data \""$txtvalue"\")" |
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_debug "Dynv6 returend this after record was added: $returnval" |
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_debug "Dynv6 returned this after record was added: $returnval" |
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if _contains "$returnval" "created"; then |
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return 0 |
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elif _contains "$returnval" "updated"; then |
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return 0 |
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else |
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_err "Something went wrong! it does not seem like the record was added succesfully" |
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_err "Something went wrong! it does not seem like the record was added successfully" |
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return 1 |
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fi |
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return 1 |
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fi |
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return 1 |
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@ -36,11 +45,15 @@ dns_dynv6_add() { |
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dns_dynv6_rm() { |
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fulldomain=$1 |
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txtvalue=$2 |
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_info "Using dynv6 api" |
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_info "Using dynv6 API" |
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_debug fulldomain "$fulldomain" |
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_debug txtvalue "$txtvalue" |
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_get_keyfile |
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_info "using keyfile $dynv6_keyfile" |
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_get_authentication |
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if [ "$dynv6_token" ]; then |
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_dns_dynv6_rm_http |
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return $? |
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else |
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_info "using key file $dynv6_keyfile" |
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_your_hosts="$(ssh -i "$dynv6_keyfile" api@dynv6.com hosts)" |
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if ! _get_domain "$fulldomain" "$_your_hosts"; then |
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_err "Host not found on your account" |
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@ -49,11 +62,12 @@ dns_dynv6_rm() { |
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_debug "found host on your account" |
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_info "$(ssh -i "$dynv6_keyfile" api@dynv6.com hosts "\"$_host\"" records del "\"$_record\"" txt)" |
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return 0 |
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fi |
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} |
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#################### Private functions below ################################## |
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#Usage: No Input required |
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#returns |
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#dynv6_keyfile the path to the new keyfile that has been generated |
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#dynv6_keyfile the path to the new key file that has been generated |
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_generate_new_key() { |
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dynv6_keyfile="$(eval echo ~"$USER")/.ssh/dynv6" |
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_info "Path to key file used: $dynv6_keyfile" |
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@ -94,17 +108,25 @@ _get_domain() { |
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# Usage: No input required |
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#returns |
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#dynv6_keyfile path to the key that will be used |
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_get_keyfile() { |
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_debug "get keyfile method called" |
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_get_authentication() { |
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if [ "$DYNV6_TOKEN" ]; then |
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_debug "Going to use the HTTP Token you specifed and saving it for futur use" |
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_saveaccountconf_mutable dynv6_token "$DYNV6_TOKEN" |
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dynv6_token="$DYNV6_TOKEN" |
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elif [ "$(_readaccountconf_mutable dynv6_token)" ]; then |
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_debug "Found a previously used HTTP token going to use that" |
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dynv6_token="$(_readaccountconf_mutable dynv6_token)" |
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else |
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_debug "no HTTP token found. Looking for an SSH key" |
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dynv6_keyfile="${dynv6_keyfile:-$(_readaccountconf_mutable dynv6_keyfile)}" |
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_debug "Your key is $dynv6_keyfile" |
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if [ -z "$dynv6_keyfile" ]; then |
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if [ -z "$KEY" ]; then |
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_err "You did not specify a key to use with dynv6" |
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_info "Creating new dynv6 api key to add to dynv6.com" |
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_info "Creating new dynv6 API key to add to dynv6.com" |
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_generate_new_key |
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_info "Please add this key to dynv6.com $(cat "$dynv6_keyfile.pub")" |
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_info "Hit Enter to contiue" |
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_info "Hit Enter to continue" |
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read -r _ |
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#save the credentials to the account conf file. |
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else |
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@ -112,4 +134,157 @@ _get_keyfile() { |
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fi |
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_saveaccountconf_mutable dynv6_keyfile "$dynv6_keyfile" |
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fi |
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fi |
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} |
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_dns_dynv6_add_http(){ |
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_debug "Got HTTP token form _get_authentication method. Going to use the HTTP API" |
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if ! _get_zone_id "$fulldomain" ;then |
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_err "Could not find a matching zone for $fulldomain. Maybe your HTTP Token is not authorized to access the zone" |
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return 1 |
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fi |
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_get_zone_name "$_zone_id" |
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record="${fulldomain%%.$_zone_name}" |
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_set_record TXT "$record" "$txtvalue" |
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if _contains "$response" "$txtvalue"; then |
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_info "Successfully added record" |
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return 0 |
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else |
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_err "Something went wrong while adding the record" |
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return 1 |
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fi |
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} |
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_dns_dynv6_rm_http(){ |
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_debug "Got HTTP token form _get_authentication method. Going to use the HTTP API" |
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if ! _get_zone_id "$fulldomain" ;then |
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_err "Could not find a matching zone for $fulldomain. Maybe your HTTP Token is not authorized to access the zone" |
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return 1 |
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fi |
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_get_zone_name "$_zone_id" |
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record="${fulldomain%%.$_zone_name}" |
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_get_record_id "$_zone_id" "$record" "$txtvalue" |
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_del_record "$_zone_id" "$_record_id" |
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if [ -z "$response" ] ; then |
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_info "Successfully deleted record" |
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return 0 |
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else |
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_err "Something went wrong while deleting the record" |
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return 1 |
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fi |
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} |
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#get the zoneid for a specifc record or zone |
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#usage: _get_zone_id §record |
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#where $record is the record to get the id for |
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#returns _zone_id the id of the zone |
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_get_zone_id(){ |
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record="$1" |
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_debug "getting zone id for $record" |
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_dynv6_rest GET zones |
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zones="$(echo "$response" | tr '}' '\n' | tr ',' '\n' | grep name | sed 's/\[//g' | tr -d '{' | tr -d '"')" |
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#echo $zones |
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selected="" |
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for z in $zones; do |
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z="${z#name:}" |
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_debug zone: "$z" |
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if _contains "$record" "$z"; then |
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_debug "$z found in $record" |
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selected="$z" |
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fi |
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done |
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if [ -z "$selected" ]; then |
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_err "no zone found" |
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return 1 |
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fi |
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zone_id="$(echo "$response" | tr '}' '\n' | grep "$selected" | tr ',' '\n' | grep id | tr -d '"')" |
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_zone_id="${zone_id#id:}" |
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_debug "zone id: $_zone_id" |
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} |
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_get_zone_name(){ |
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_zone_id="$1" |
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_dynv6_rest GET zones/"$_zone_id" |
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_zone_name="$(echo "$response" | tr ',' '\n'| tr -d '{'|grep name|tr -d '"')" |
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_zone_name="${_zone_name#name:}" |
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} |
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#usaage _get_record_id $zone_id $record |
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# where zone_id is thevalue returned by _get_zone_id |
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# and record ist in the form _acme.www for an fqdn of _acme.www.example.com |
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# returns _record_id |
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_get_record_id(){ |
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_zone_id="$1" |
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record="$2" |
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value="$3" |
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_dynv6_rest GET "zones/$_zone_id/records" |
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if ! _get_record_id_from_response "$response" ; then |
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_err "no such record $record found in zone $_zone_id" |
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return 1 |
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fi |
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} |
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_get_record_id_from_response(){ |
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response="$1" |
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_record_id="$(echo "$response" | tr '}' '\n' | grep "\"name\":\"$record\"" | grep "\"data\":\"$value\"" | tr ',' '\n' | grep id |tr -d '"'|tr -d 'id:')" |
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#_record_id="${_record_id#id:}" |
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if [ -z "$_record_id" ]; then |
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_err "no such record: $record found in zone $_zone_id" |
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return 1 |
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fi |
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_debug "record id: $_record_id" |
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return 0 |
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} |
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#usage: _set_record TXT _acme_challenge.www longvalue 12345678 |
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#zone id is optional can also be set as vairable bevor calling this method |
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_set_record(){ |
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type="$1" |
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record="$2" |
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value="$3" |
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if [ "$4" ]; then |
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_zone_id="$4" |
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fi |
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data="{\"name\": \"$record\", \"data\": \"$value\", \"type\": \"$type\"}" |
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#data='{ "name": "acme.test.thorn.dynv6.net", "type": "A", "data": "192.168.0.1"}' |
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echo "$data" |
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#"{\"type\":\"TXT\",\"name\":\"$fulldomain\",\"content\":\"$txtvalue\",\"ttl\":120}" |
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_dynv6_rest POST "zones/$_zone_id/records" "$data" |
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} |
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_del_record(){ |
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_zone_id=$1 |
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_record_id=$2 |
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_dynv6_rest DELETE zones/"$_zone_id"/records/"$_record_id" |
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} |
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_dynv6_rest() { |
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m=$1 #method GET,POST,DELETE or PUT |
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ep="$2" #the endpoint |
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data="$3" |
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_debug "$ep" |
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token_trimmed=$(echo "$dynv6_token" | tr -d '"') |
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export _H1="Authorization: Bearer $token_trimmed" |
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export _H2="Content-Type: application/json" |
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if [ "$m" != "GET" ]; then |
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_debug data "$data" |
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response="$(_post "$data" "$dynv6_api/$ep" "" "$m")" |
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else |
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response="$(_get "$dynv6_api/$ep")" |
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fi |
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if [ "$?" != "0" ]; then |
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_err "error $ep" |
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return 1 |
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fi |
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_debug2 response "$response" |
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return 0 |
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} |
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StefanAbl
5 years ago