#!/usr/bin/env sh
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# Supports IONOS DNS API v1.0.1
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#
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# Usage:
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# Export IONOS_PREFIX and IONOS_SECRET before calling acme.sh:
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#
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# $ export IONOS_PREFIX="..."
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# $ export IONOS_SECRET="..."
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#
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# $ acme.sh --issue --dns dns_ionos ...
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IONOS_API="https://api.hosting.ionos.com/dns"
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IONOS_ROUTE_ZONES="/v1/zones"
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IONOS_TXT_TTL=60 # minimum accepted by API
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IONOS_TXT_PRIO=10
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dns_ionos_add() {
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fulldomain=$1
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txtvalue=$2
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if ! _ionos_init; then
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return 1
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fi
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_body="[{\"name\":\"$_sub_domain.$_domain\",\"type\":\"TXT\",\"content\":\"$txtvalue\",\"ttl\":$IONOS_TXT_TTL,\"prio\":$IONOS_TXT_PRIO,\"disabled\":false}]"
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if _ionos_rest POST "$IONOS_ROUTE_ZONES/$_zone_id/records" "$_body" && [ "$_code" = "201" ]; then
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_info "TXT record has been created successfully."
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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_ionos_rm() {
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fulldomain=$1
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txtvalue=$2
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if ! _ionos_init; then
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return 1
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fi
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if ! _ionos_get_record "$fulldomain" "$_zone_id" "$txtvalue"; then
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_err "Could not find _acme-challenge TXT record."
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return 1
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fi
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if _ionos_rest DELETE "$IONOS_ROUTE_ZONES/$_zone_id/records/$_record_id" && [ "$_code" = "200" ]; then
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_info "TXT record has been deleted successfully."
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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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_ionos_init() {
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IONOS_PREFIX="${IONOS_PREFIX:-$(_readaccountconf_mutable IONOS_PREFIX)}"
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IONOS_SECRET="${IONOS_SECRET:-$(_readaccountconf_mutable IONOS_SECRET)}"
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if [ -z "$IONOS_PREFIX" ] || [ -z "$IONOS_SECRET" ]; then
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_err "You didn't specify an IONOS api prefix and secret yet."
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_err "Read https://beta.developer.hosting.ionos.de/docs/getstarted to learn how to get a prefix and secret."
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_err ""
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_err "Then set them before calling acme.sh:"
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_err "\$ export IONOS_PREFIX=\"...\""
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_err "\$ export IONOS_SECRET=\"...\""
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_err "\$ acme.sh --issue -d ... --dns dns_ionos"
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return 1
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fi
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_saveaccountconf_mutable IONOS_PREFIX "$IONOS_PREFIX"
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_saveaccountconf_mutable IONOS_SECRET "$IONOS_SECRET"
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if ! _get_root "$fulldomain"; then
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_err "Cannot find this domain in your IONOS account."
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return 1
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fi
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}
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_get_root() {
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domain=$1
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i=1
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p=1
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if _ionos_rest GET "$IONOS_ROUTE_ZONES"; then
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_response="$(echo "$_response" | tr -d "\n")"
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while true; do
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h=$(printf "%s" "$domain" | cut -d . -f $i-100)
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if [ -z "$h" ]; then
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return 1
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fi
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_zone="$(echo "$_response" | _egrep_o "\"name\":\"$h\".*\}")"
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if [ "$_zone" ]; then
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_zone_id=$(printf "%s\n" "$_zone" | _egrep_o "\"id\":\"[a-fA-F0-9\-]*\"" | _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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_ionos_get_record() {
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fulldomain=$1
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zone_id=$2
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txtrecord=$3
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if _ionos_rest GET "$IONOS_ROUTE_ZONES/$zone_id?recordName=$fulldomain&recordType=TXT"; then
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_response="$(echo "$_response" | tr -d "\n")"
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_record="$(echo "$_response" | _egrep_o "\"name\":\"$fulldomain\"[^\}]*\"type\":\"TXT\"[^\}]*\"content\":\"\\\\\"$txtrecord\\\\\"\".*\}")"
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if [ "$_record" ]; then
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_record_id=$(printf "%s\n" "$_record" | _egrep_o "\"id\":\"[a-fA-F0-9\-]*\"" | _head_n 1 | cut -d : -f 2 | tr -d '\"')
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return 0
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fi
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fi
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return 1
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}
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_ionos_rest() {
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method="$1"
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route="$2"
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data="$3"
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IONOS_API_KEY="$(printf "%s.%s" "$IONOS_PREFIX" "$IONOS_SECRET")"
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export _H1="X-API-Key: $IONOS_API_KEY"
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# clear headers
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: >"$HTTP_HEADER"
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if [ "$method" != "GET" ]; then
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export _H2="Accept: application/json"
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export _H3="Content-Type: application/json"
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_response="$(_post "$data" "$IONOS_API$route" "" "$method" "application/json")"
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else
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export _H2="Accept: */*"
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export _H3=
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_response="$(_get "$IONOS_API$route")"
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fi
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_code="$(grep "^HTTP" "$HTTP_HEADER" | _tail_n 1 | cut -d " " -f 2 | tr -d "\\r\\n")"
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if [ "$?" != "0" ]; then
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_err "Error $route: $_response"
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return 1
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fi
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_debug2 "_response" "$_response"
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_debug2 "_code" "$_code"
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return 0
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}
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