dnsapi/ionos: Add API support for IONOS DNS API

The IONOS DNS API is in beta state, please read [1] on how to get
started.

PLEASE NOTE: The v2 wildcard certification creation [2] is not yet
supported as the IONOS API doesn't allow the creation of multiple TXT
records with the same domain name.

[1] https://beta.developer.hosting.ionos.de/docs/getstarted
[2] https://github.com/acmesh-official/acme.sh/issues/1261
This commit is contained in:
Lukas Brocke 2020-12-24 11:03:25 +01:00
parent 44615c6fa2
commit a00046f9b2

157
dnsapi/dns_ionos.sh Executable file
View File

@ -0,0 +1,157 @@
#!/usr/bin/env sh
# Supports IONOS DNS API Beta v1.0.0
#
# Usage:
# Export IONOS_PREFIX and IONOS_SECRET before calling acme.sh:
#
# $ export IONOS_PREFIX="..."
# $ export IONOS_SECRET="..."
#
# $ acme.sh --issue --dns dns_ionos ...
IONOS_API="https://api.hosting.ionos.com/dns"
IONOS_ROUTE_ZONES="/v1/zones"
IONOS_TXT_TTL=60 # minumum accepted by API
IONOS_TXT_PRIO=10
dns_ionos_add() {
fulldomain=$1
txtvalue=$2
_ionos_init
_body="{\"name\":\"$_sub_domain.$_domain\",\"type\":\"TXT\",\"content\":\"$txtvalue\",\"ttl\":$IONOS_TXT_TTL,\"prio\":$IONOS_TXT_PRIO,\"disabled\":false}"
if _ionos_rest PATCH "$IONOS_ROUTE_ZONES/$_zone_id" "$_body" && [ -z "$response" ]; then
_info "TXT record for _sub_domain.$_domain has been created successfully."
return 0
fi
return 1
}
dns_ionos_rm() {
fulldomain=$1
txtvalue=$2
_ionos_init
if ! _ionos_get_record "$fulldomain" "$_zone_id"; then
_err "Could not find _acme-challenge TXT record."
return 1
fi
if _ionos_rest DELETE "$IONOS_ROUTE_ZONES/$_zone_id/records/$_record_id" && [ -z "$response" ]; then
_info "TXT record for _sub_domain.$_domain has been deleted successfully."
return 0
fi
return 1
}
_ionos_init() {
IONOS_PREFIX="${IONOS_PREFIX:-$(_readaccountconf_mutable IONOS_PREFIX)}"
IONOS_SECRET="${IONOS_SECRET:-$(_readaccountconf_mutable IONOS_SECRET)}"
if [ -z "$IONOS_PREFIX" ] || [ -z "$IONOS_SECRET" ]; then
_err "You didn't specify an IONOS api prefix and secret yet."
_err "Read https://beta.developer.hosting.ionos.de/docs/getstarted to learn how to get a prefix and secret."
_err ""
_err "Then set them before calling acme.sh:"
_err "\$ export IONOS_PREFIX=\"...\""
_err "\$ export IONOS_SECRET=\"...\""
_err "\$ acme.sh --issue -d ... --dns dns_ionos"
return 1
fi
_saveaccountconf_mutable IONOS_PREFIX "$IONOS_PREFIX"
_saveaccountconf_mutable IONOS_SECRET "$IONOS_SECRET"
if ! _get_root "$fulldomain"; then
_err "Cannot find this domain in your IONOS account."
return 1
fi
}
_get_root() {
domain=$1
i=2
p=1
if _ionos_rest GET "$IONOS_ROUTE_ZONES"; then
response="$(echo "$response" | tr -d "\n" | sed 's/{/\n&/g')"
while true; do
h=$(printf "%s" "$domain" | cut -d . -f $i-100)
if [ -z "$h" ]; then
return 1
fi
_zone="$(echo "$response" | _egrep_o "{.*\"name\":\s*\"$h\".*}")"
if [ "$_zone" ]; then
_zone_id=$(printf "%s\n" "$_zone" | _egrep_o "\"id\":\s*\"[a-fA-F0-9-]+\"" | _head_n 1 | cut -d : -f 2 | tr -d '\"' )
if [ "$_zone_id" ]; then
_sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-$p)
_domain=$h
return 0
fi
return 1
fi
p=$i
i=$(_math "$i" + 1)
done
fi
return 1
}
_ionos_get_record() {
fulldomain=$1
zone_id=$2
if _ionos_rest GET "$IONOS_ROUTE_ZONES/$zone_id?recordName=$fulldomain&recordType=TXT"; then
response="$(echo "$response" | tr -d "\n" )"
_record="$(echo "$response" | _egrep_o "{\"name\":\s*\"$fulldomain\".*}")"
if [ "$_record" ]; then
_record_id=$(printf "%s\n" "$_record" | _egrep_o "\"id\":\s*\"[a-fA-F0-9-]+\"" | _head_n 1 | cut -d : -f 2 | tr -d '\"' )
return 0
fi
fi
return 1
}
_ionos_rest() {
method="$1"
route="$2"
data="$3"
IONOS_API_KEY="$(printf "%s.%s" "$IONOS_PREFIX" "$IONOS_SECRET")"
export _H1="X-API-Key: $IONOS_API_KEY"
if [ "$method" != "GET" ]; then
export _H2="Accept: application/json"
export _H3="Content-Type: application/json"
response="$(_post "$data" "$IONOS_API$route" "" "$method")"
else
export _H2="Accept: */*"
response="$(_get "$IONOS_API$route")"
fi
if [ "$?" != "0" ]; then
_err "Error $route"
return 1
fi
return 0
}