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#!/usr/bin/env sh
# Supports IONOS Cloud DNS API v1.15.4
#
# Usage:
# Export IONOS_TOKEN before calling acme.sh:
# $ export IONOS_TOKEN="..."
#
# $ acme.sh --issue --dns dns_ionos_cloud ...
IONOS_CLOUD_API="https://dns.de-fra.ionos.com"
IONOS_CLOUD_ROUTE_ZONES="/zones"
dns_ionos_cloud_add() {
fulldomain=$1
txtvalue=$2
if ! _ionos_init; then
return 1
fi
_record_name=$(printf "%s" "$fulldomain" | cut -d . -f 1)
_body="{\"properties\":{\"name\":\"$_record_name\", \"type\":\"TXT\", \"content\":\"$txtvalue\"}}"
if _ionos_cloud_rest POST "$IONOS_CLOUD_ROUTE_ZONES/$_zone_id/records" "$_body" && [ "$_code" = "202" ]; then
_info "TXT record has been created successfully."
return 0
fi
return 1
}
dns_ionos_cloud_rm() {
fulldomain=$1
txtvalue=$2
if ! _ionos_init; then
return 1
fi
if ! _ionos_cloud_get_record "$_zone_id" "$txtvalue" "$fulldomain"; then
_err "Could not find _acme-challenge TXT record."
return 1
fi
if _ionos_cloud_rest DELETE "$IONOS_CLOUD_ROUTE_ZONES/$_zone_id/records/$_record_id" && [ "$_code" = "202" ]; then
_info "TXT record has been deleted successfully."
return 0
fi
return 1
}
_ionos_init() {
IONOS_TOKEN="${IONOS_TOKEN:-$(_readaccountconf_mutable IONOS_TOKEN)}"
if [ -z "$IONOS_TOKEN" ]; then
_err "You didn't specify an IONOS token yet."
_err "Read https://api.ionos.com/docs/authentication/v1/#tag/tokens/operation/tokensGenerate to learn how to get a token."
_err "You need to set it before calling acme.sh:"
_err "\$ export IONOS_TOKEN=\"...\""
_err "\$ acme.sh --issue -d ... --dns dns_ionos_cloud"
return 1
fi
_saveaccountconf_mutable IONOS_TOKEN "$IONOS_TOKEN"
if ! _get_cloud_zone "$fulldomain"; then
_err "Cannot find zone $zone in your IONOS account."
return 1
fi
return 0
}
_get_cloud_zone() {
domain=$1
zone=$(printf "%s" "$domain" | cut -d . -f 2-)
if _ionos_cloud_rest GET "$IONOS_CLOUD_ROUTE_ZONES?filter.zoneName=$zone"; then
_response="$(echo "$_response" | tr -d "\n")"
_zone_list_items=$(echo "$_response" | _egrep_o "\"items\":.*")
_zone_id=$(printf "%s\n" "$_zone_list_items" | _egrep_o "\"id\":\"[a-fA-F0-9\-]*\"" | _head_n 1 | cut -d : -f 2 | tr -d '\"')
if [ "$_zone_id" ]; then
return 0
fi
fi
return 1
}
_ionos_cloud_get_record() {
zone_id=$1
txtrecord=$2
# this is to transform the domain to lower case
fulldomain=$(printf "%s" "$3" | _lower_case)
# this is to transform record name to lower case
# IONOS Cloud API transforms all record names to lower case
_record_name=$(printf "%s" "$fulldomain" | cut -d . -f 1 | _lower_case)
if _ionos_cloud_rest GET "$IONOS_CLOUD_ROUTE_ZONES/$zone_id/records"; then
_response="$(echo "$_response" | tr -d "\n")"
pattern="\{\"id\":\"[a-fA-F0-9\-]*\",\"type\":\"record\",\"href\":\"/zones/$zone_id/records/[a-fA-F0-9\-]*\",\"metadata\":\{\"createdDate\":\"[A-Z0-9\:\.\-]*\",\"lastModifiedDate\":\"[A-Z0-9\:\.\-]*\",\"fqdn\":\"$fulldomain\",\"state\":\"AVAILABLE\",\"zoneId\":\"$zone_id\"\},\"properties\":\{\"content\":\"$txtrecord\",\"enabled\":true,\"name\":\"$_record_name\",\"priority\":[0-9]*,\"ttl\":[0-9]*,\"type\":\"TXT\"\}\}"
_record="$(echo "$_response" | _egrep_o "$pattern")"
if [ "$_record" ]; then
_record_id=$(printf "%s\n" "$_record" | _egrep_o "\"id\":\"[a-fA-F0-9\-]*\"" | _head_n 1 | cut -d : -f 2 | tr -d '\"')
return 0
fi
fi
return 1
}
_ionos_cloud_rest() {
method="$1"
route="$2"
data="$3"
export _H1="Authorization: Bearer $IONOS_TOKEN"
# clear headers
: >"$HTTP_HEADER"
if [ "$method" != "GET" ]; then
_response="$(_post "$data" "$IONOS_CLOUD_API$route" "" "$method" "application/json")"
else
_response="$(_get "$IONOS_CLOUD_API$route")"
fi
_code="$(grep "^HTTP" "$HTTP_HEADER" | _tail_n 1 | cut -d " " -f 2 | tr -d "\\r\\n")"
if [ "$?" != "0" ]; then
_err "Error $route: $_response"
return 1
fi
_debug2 "_response" "$_response"
_debug2 "_code" "$_code"
return 0
}