From 13f80acb2d92801867c415d55dff2fb8dfb42272 Mon Sep 17 00:00:00 2001 From: waldner Date: Sat, 5 Mar 2022 01:03:04 +0100 Subject: [PATCH] geoscaling DNS API --- dnsapi/dns_geoscaling.sh | 221 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 221 insertions(+) create mode 100755 dnsapi/dns_geoscaling.sh diff --git a/dnsapi/dns_geoscaling.sh b/dnsapi/dns_geoscaling.sh new file mode 100755 index 00000000..6d61312d --- /dev/null +++ b/dnsapi/dns_geoscaling.sh @@ -0,0 +1,221 @@ +#!/usr/bin/env sh + +######################################################################## +# Geoscaling hook script for acme.sh +# +# Environment variables: +# +# - $GEOSCALING_Username (your Geoscaling username - this is usually NOT an amail address) +# - $GEOSCALING_Password (your Geoscaling password) + +#-- dns_geoscaling_add() - Add TXT record -------------------------------------- +# Usage: dns_geoscaling_add _acme-challenge.subdomain.domain.com "XyZ123..." + +dns_geoscaling_add() { + full_domain=$1 + txt_value=$2 + _info "Using DNS-01 Geoscaling DNS2 hook" + + GEOSCALING_Username="${GEOSCALING_Username:-$(_readaccountconf_mutable GEOSCALING_Username)}" + GEOSCALING_Password="${GEOSCALING_Password:-$(_readaccountconf_mutable GEOSCALING_Password)}" + if [ -z "$GEOSCALING_Username" ] || [ -z "$GEOSCALING_Password" ]; then + GEOSCALING_Username= + GEOSCALING_Password= + _err "No auth details provided. Please set user credentials using the \$GEOSCALING_Username and \$GEOSCALING_Password environment variables." + return 1 + fi + _saveaccountconf_mutable GEOSCALING_Username "${GEOSCALING_Username}" + _saveaccountconf_mutable GEOSCALING_Password "${GEOSCALING_Password}" + + # Fills in the $zone_id and $zone_name + find_zone "${full_domain}" || return 1 + _debug "Zone id '${zone_id}' will be used." + + # We're logged in here + + # we should add ${full_domain} minus the trailing ${zone_name} + + prefix=$(echo "${full_domain}" | sed "s|\\.${zone_name}\$||") + + body="id=${zone_id}&name=${prefix}&type=TXT&content=${txt_value}&ttl=300&prio=0" + + do_post "$body" "https://www.geoscaling.com/dns2/ajax/add_record.php" + exit_code="$?" + if [ "${exit_code}" -eq 0 ]; then + _info "TXT record added successfully." + else + _err "Couldn't add the TXT record." + fi + do_logout + return "${exit_code}" +} + +#-- dns_geoscaling_rm() - Remove TXT record ------------------------------------ +# Usage: dns_geoscaling_rm _acme-challenge.subdomain.domain.com "XyZ123..." + +dns_geoscaling_rm() { + full_domain=$1 + txt_value=$2 + _info "Cleaning up after DNS-01 Geoscaling DNS2 hook" + + # fills in the $zone_id + find_zone "${full_domain}" || return 1 + _debug "Zone id '${zone_id}' will be used." + + # Here we're logged in + # Find the record id to clean + + # get the domain + response=$(do_get "https://www.geoscaling.com/dns2/index.php?module=domain&id=${zone_id}") + _debug2 "response" "$response" + + table="$(echo "${response}" | tr -d '\n' | sed 's|.*
Basic Records
.*||')" + _debug2 table "${table}" + names=$(echo "${table}" | _egrep_o 'id="[0-9]+\.name">[^<]*' | sed 's|||; s|.*>||') + ids=$(echo "${table}" | _egrep_o 'id="[0-9]+\.name">[^<]*' | sed 's|\.name">.*||; s|id="||') + types=$(echo "${table}" | _egrep_o 'id="[0-9]+\.type">[^<]*' | sed 's|||; s|.*>||') + values=$(echo "${table}" | _egrep_o 'id="[0-9]+\.content">[^<]*' | sed 's|||; s|.*>||') + + _debug2 names "${names}" + _debug2 ids "${ids}" + _debug2 types "${types}" + _debug2 values "${values}" + + # look for line whose name is ${full_domain}, whose type is TXT, and whose value is ${txt_value} + line_num="$(echo "${values}" | grep -F -n -- "${txt_value}" | _head_n 1 | cut -d ':' -f 1)" + _debug2 line_num "${line_num}" + found_id= + if [ -n "$line_num" ]; then + type=$(echo "${types}" | sed -n "${line_num}p") + name=$(echo "${names}" | sed -n "${line_num}p") + id=$(echo "${ids}" | sed -n "${line_num}p") + + _debug2 type "$type" + _debug2 name "$name" + _debug2 id "$id" + _debug2 full_domain "$full_domain" + + if [ "${type}" = "TXT" ] && [ "${name}" = "${full_domain}" ]; then + found_id=${id} + fi + fi + + if [ "${found_id}" = "" ]; then + _err "Can not find record id." + return 0 + fi + + # Remove the record + body="id=${zone_id}&record_id=${found_id}" + response=$(do_post "$body" "https://www.geoscaling.com/dns2/ajax/delete_record.php") + exit_code="$?" + if [ "$exit_code" -eq 0 ]; then + _info "Record removed successfully." + else + _err "Could not clean (remove) up the record. Please go to Geoscaling administration interface and clean it by hand." + fi + do_logout + return "${exit_code}" +} + +########################## PRIVATE FUNCTIONS ########################### + +do_get() { + _url=$1 + export _H1="Cookie: $geoscaling_phpsessid_cookie" + _get "${_url}" +} + +do_post() { + _body=$1 + _url=$2 + export _H1="Cookie: $geoscaling_phpsessid_cookie" + _post "${_body}" "${_url}" +} + +do_login() { + + _info "Logging in..." + + username_encoded="$(printf "%s" "${GEOSCALING_Username}" | _url_encode)" + password_encoded="$(printf "%s" "${GEOSCALING_Password}" | _url_encode)" + body="username=${username_encoded}&password=${password_encoded}" + + response=$(_post "$body" "https://www.geoscaling.com/dns2/index.php?module=auth") + _debug2 response "${response}" + + #retcode=$(grep '^HTTP[^ ]*' "${HTTP_HEADER}" | _head_n 1 | _egrep_o '[0-9]+$') + retcode=$(grep '^HTTP[^ ]*' "${HTTP_HEADER}" | _head_n 1 | cut -d ' ' -f 2) + + if [ "$retcode" != "302" ]; then + _err "Geoscaling login failed for user ${GEOSCALING_Username}. Check ${HTTP_HEADER} file" + return 1 + fi + + geoscaling_phpsessid_cookie="$(grep -i '^set-cookie:' "${HTTP_HEADER}" | _egrep_o 'PHPSESSID=[^;]*;' | tr -d ';')" + return 0 + +} + +do_logout() { + _info "Logging out." + response="$(do_get "https://www.geoscaling.com/dns2/index.php?module=auth")" + _debug2 response "$response" + return 0 +} + +find_zone() { + domain="$1" + + # do login + do_login || return 1 + + # get zones + response="$(do_get "https://www.geoscaling.com/dns2/index.php?module=domains")" + + table="$(echo "${response}" | tr -d '\n' | sed 's|.*
Your domains
.*||')" + _debug2 table "${table}" + zone_names="$(echo "${table}" | _egrep_o '[^<]*' | sed 's|||;s|||')" + _debug2 _matches "${zone_names}" + # Zone names and zone IDs are in same order + zone_ids=$(echo "${table}" | _egrep_o '' | sed 's|.*id=||;s|. .*||') + + _debug2 "These are the zones on this Geoscaling account:" + _debug2 "zone_names" "${zone_names}" + _debug2 "And these are their respective IDs:" + _debug2 "zone_ids" "${zone_ids}" + if [ -z "${zone_names}" ] || [ -z "${zone_ids}" ]; then + _err "Can not get zone names or IDs." + return 1 + fi + # Walk through all possible zone names + strip_counter=1 + while true; do + attempted_zone=$(echo "${domain}" | cut -d . -f ${strip_counter}-) + + # All possible zone names have been tried + if [ -z "${attempted_zone}" ]; then + _err "No zone for domain '${domain}' found." + return 1 + fi + + _debug "Looking for zone '${attempted_zone}'" + + line_num="$(echo "${zone_names}" | grep -n "^${attempted_zone}\$" | _head_n 1 | cut -d : -f 1)" + _debug2 line_num "${line_num}" + if [ "$line_num" ]; then + zone_id=$(echo "${zone_ids}" | sed -n "${line_num}p") + zone_name=$(echo "${zone_names}" | sed -n "${line_num}p") + if [ -z "${zone_id}" ]; then + _err "Can not find zone id." + return 1 + fi + _debug "Found relevant zone '${attempted_zone}' with id '${zone_id}' - will be used for domain '${domain}'." + return 0 + fi + + _debug "Zone '${attempted_zone}' doesn't exist, let's try a less specific zone." + strip_counter=$(_math "${strip_counter}" + 1) + done +} +# vim: et:ts=2:sw=2: