Frank Laszlo
6 years ago
3 changed files with 276 additions and 6 deletions
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9README.md
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62dnsapi/README.md
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211dnsapi/dns_nw.sh
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#!/usr/bin/env sh |
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######################################################################## |
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# NocWorx script for acme.sh |
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# |
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# Handles DNS Updates for the Following vendors: |
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# - Nexcess.net |
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# - Thermo.io |
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# - Futurehosting.com |
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# |
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# Environment variables: |
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# |
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# - NW_API_TOKEN (Your API Token) |
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# - NW_API_ENDPOINT (One of the following listed below) |
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# |
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# Endpoints: |
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# - https://portal.nexcess.net (default) |
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# - https://core.thermo.io |
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# - https://my.futurehosting.com |
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# |
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# Note: If you do not have an API token, one can be generated at one |
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# of the following URLs: |
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# - https://portal.nexcess.net/api-token |
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# - https://core.thermo.io/api-token |
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# - https://my.futurehosting.com/api-token |
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# |
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# Author: Frank Laszlo <flaszlo@nexcess.net> |
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NW_API_VERSION="0" |
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# dns_nw_add() - Add TXT record |
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# Usage: dns_nw_add _acme-challenge.subdomain.domain.com "XyZ123..." |
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dns_nw_add() { |
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host="${1}" |
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txtvalue="${2}" |
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_debug host "${host}" |
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_debug txtvalue "${txtvalue}" |
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if ! _check_nw_api_creds; then |
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return 1 |
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fi |
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_info "Using NocWorx (${NW_API_ENDPOINT})" |
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_debug "Calling: dns_nw_add() '${host}' '${txtvalue}'" |
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_debug "Detecting root zone" |
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if ! _get_root "${host}"; then |
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_err "Zone for domain does not exist." |
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return 1 |
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fi |
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_debug _zone_id "${_zone_id}" |
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_debug _sub_domain "${_sub_domain}" |
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_debug _domain "${_domain}" |
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_post_data="{\"zone_id\": \"${_zone_id}\", \"type\": \"TXT\", \"host\": \"${host}\", \"target\": \"${txtvalue}\", \"ttl\": \"300\"}" |
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if _rest POST "dns-record" "${_post_data}" && [ -n "${response}" ]; then |
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_record_id=$(printf "%s\n" "${response}" | _egrep_o "\"record_id\": *[0-9]+" | cut -d : -f 2 | tr -d " " | _head_n 1) |
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_debug _record_id "${_record_id}" |
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if [ -z "$_record_id" ]; then |
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_err "Error adding the TXT record." |
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return 1 |
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fi |
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_info "TXT record successfully added." |
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return 0 |
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fi |
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return 1 |
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} |
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# dns_nw_rm() - Remove TXT record |
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# Usage: dns_nw_rm _acme-challenge.subdomain.domain.com "XyZ123..." |
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dns_nw_rm() { |
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host="${1}" |
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txtvalue="${2}" |
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_debug host "${host}" |
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_debug txtvalue "${txtvalue}" |
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if ! _check_nw_api_creds; then |
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return 1 |
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fi |
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_info "Using NocWorx (${NW_API_ENDPOINT})" |
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_debug "Calling: dns_nw_rm() '${host}'" |
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_debug "Detecting root zone" |
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if ! _get_root "${host}"; then |
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_err "Zone for domain does not exist." |
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return 1 |
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fi |
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_debug _zone_id "${_zone_id}" |
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_debug _sub_domain "${_sub_domain}" |
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_debug _domain "${_domain}" |
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_parameters="?zone_id=${_zone_id}" |
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if _rest GET "dns-record" "${_parameters}" && [ -n "${response}" ]; then |
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response="$(echo "${response}" | tr -d "\n" | sed 's/^\[\(.*\)\]$/\1/' | sed -e 's/{"record_id":/|"record_id":/g' | sed 's/|/&{/g' | tr "|" "\n")" |
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_debug response "${response}" |
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record="$(echo "${response}" | _egrep_o "{.*\"host\": *\"${_sub_domain}\", *\"target\": *\"${txtvalue}\".*}")" |
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_debug record "${record}" |
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if [ "${record}" ]; then |
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_record_id=$(printf "%s\n" "${record}" | _egrep_o "\"record_id\": *[0-9]+" | _head_n 1 | cut -d : -f 2 | tr -d \ ) |
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if [ "${_record_id}" ]; then |
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_debug _record_id "${_record_id}" |
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_rest DELETE "dns-record/${_record_id}" |
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_info "TXT record successfully deleted." |
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return 0 |
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fi |
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return 1 |
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fi |
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return 0 |
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fi |
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return 1 |
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} |
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_check_nw_api_creds() { |
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NW_API_TOKEN="${NW_API_TOKEN:-$(_readaccountconf_mutable NW_API_TOKEN)}" |
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NW_API_ENDPOINT="${NW_API_ENDPOINT:-$(_readaccountconf_mutable NW_API_ENDPOINT)}" |
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if [ -z "${NW_API_ENDPOINT}" ]; then |
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NW_API_ENDPOINT="https://portal.nexcess.net" |
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fi |
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if [ -z "${NW_API_TOKEN}" ]; then |
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_err "You have not defined your NW_API_TOKEN." |
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_err "Please create your token and try again." |
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_err "If you need to generate a new token, please visit one of the following URLs:" |
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_err " - https://portal.nexcess.net/api-token" |
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_err " - https://core.thermo.io/api-token" |
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_err " - https://my.futurehosting.com/api-token" |
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return 1 |
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fi |
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_saveaccountconf_mutable NW_API_TOKEN "${NW_API_TOKEN}" |
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_saveaccountconf_mutable NW_API_ENDPOINT "${NW_API_ENDPOINT}" |
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} |
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_get_root() { |
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domain="${1}" |
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i=2 |
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p=1 |
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if _rest GET "dns-zone"; then |
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response="$(echo "${response}" | tr -d "\n" | sed 's/^\[\(.*\)\]$/\1/' | sed -e 's/{"zone_id":/|"zone_id":/g' | sed 's/|/&{/g' | tr "|" "\n")" |
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_debug response "${response}" |
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while true; do |
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h=$(printf "%s" "${domain}" | cut -d . -f $i-100) |
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_debug h "${h}" |
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if [ -z "${h}" ]; then |
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#not valid |
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return 1 |
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fi |
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hostedzone="$(echo "${response}" | _egrep_o "{.*\"domain\": *\"${h}\".*}")" |
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if [ "${hostedzone}" ]; then |
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_zone_id=$(printf "%s\n" "${hostedzone}" | _egrep_o "\"zone_id\": *[0-9]+" | _head_n 1 | cut -d : -f 2 | tr -d \ ) |
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if [ "${_zone_id}" ]; then |
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_sub_domain=$(printf "%s" "${domain}" | cut -d . -f 1-${p}) |
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_domain="${h}" |
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return 0 |
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fi |
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return 1 |
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fi |
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p=$i |
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i=$(_math "${i}" + 1) |
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done |
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fi |
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return 1 |
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} |
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_rest() { |
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method="${1}" |
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ep="/${2}" |
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data="${3}" |
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_debug method "${method}" |
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_debug ep "${ep}" |
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export _H1="Accept: application/json" |
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export _H2="Content-Type: application/json" |
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export _H3="Api-Version: ${NW_API_VERSION}" |
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export _H4="User-Agent: NW-ACME-CLIENT" |
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export _H5="Authorization: Bearer ${NW_API_TOKEN}" |
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if [ "${method}" != "GET" ]; then |
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_debug data "${data}" |
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response="$(_post "${data}" "${NW_API_ENDPOINT}${ep}" "" "${method}")" |
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else |
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response="$(_get "${NW_API_ENDPOINT}${ep}${data}")" |
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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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