acme.sh/dnsapi/dns_dnsexit.sh

123 lines
3.3 KiB
Bash

#!/usr/bin/env sh
# shellcheck disable=SC2034
dns_dnsexit_info='DNSExit.com
Site: DNSExit.com
Docs: github.com/acmesh-official/acme.sh/wiki/dnsapi2#dns_dnsexit
Options:
DNSEXIT_API_KEY API Key
Issues: github.com/acmesh-official/acme.sh/issues/4719
Author: Samuel Jimenez
'
DNSEXIT_API_URL="https://api.dnsexit.com/dns/"
######## Public functions #####################
#Usage: dns_dnsexit_add _acme-challenge.*.domain.com "XKrxpRBosdIKFzxW_CT3KLZNf6q0HG9i01zxXp5CPBs"
dns_dnsexit_add() {
fulldomain=$1
txtvalue=$2
_info "Using DNSExit.com"
_debug fulldomain "$fulldomain"
_debug txtvalue "$txtvalue"
_debug 'Load account auth'
if ! get_account_info; then
return 1
fi
_dnsexit_zone_op add ',"ttl":1,"overwrite":false'
}
#Usage: fulldomain txtvalue
#Remove the txt record after validation.
dns_dnsexit_rm() {
fulldomain=$1
txtvalue=$2
_info "Using DNSExit.com"
_debug fulldomain "$fulldomain"
_debug txtvalue "$txtvalue"
_debug 'Load account auth'
if ! get_account_info; then
return 1
fi
_dnsexit_zone_op delete ''
}
#################### Private functions below ##################################
# The legacy zone-detection endpoint (update.dnsexit.com/ipupdate/hosts.jsp)
# was shut down by DNSExit and now returns 503, and the JSON API offers no
# zone-list call. So find the root zone by attempting the actual operation at
# each domain level: the API answers "code":0 only when the domain matches a
# zone of the account. https://github.com/acmesh-official/acme.sh/issues/6914
#Usage: _dnsexit_zone_op <add|delete> <extra-json-fields>
_dnsexit_zone_op() {
_op="$1"
_extra="$2"
i=1
while true; do
_domain=$(printf "%s" "$fulldomain" | cut -d . -f "$i"-100)
_debug _domain "$_domain"
if [ -z "$_domain" ]; then
_err "Could not find the root zone of $fulldomain in your DNSExit account"
return 1
fi
_sub_domain="$(printf "%s" "$fulldomain" | sed "s/\\.$_domain\$//")"
if [ "$_sub_domain" = "$fulldomain" ]; then
_sub_domain=""
fi
_debug _sub_domain "$_sub_domain"
if _dnsexit_rest "{\"domain\":\"$_domain\",\"$_op\":{\"type\":\"TXT\",\"name\":\"$_sub_domain\",\"content\":\"$txtvalue\"$_extra}}"; then
if _contains "$response" "\"code\":0" || _contains "$response" "\"code\": 0"; then
_debug2 _response "$response"
return 0
fi
_debug "Zone $_domain was not accepted, trying the next level" "$response"
fi
i=$(_math "$i" + 1)
done
}
_dnsexit_rest() {
m=POST
ep=""
data="$1"
_debug _dnsexit_rest "$ep"
_debug data "$data"
api_key_trimmed=$(echo "$DNSEXIT_API_KEY" | tr -d '"')
export _H1="apikey: $api_key_trimmed"
export _H2='Content-Type: application/json'
if [ "$m" != "GET" ]; then
_debug data "$data"
response="$(_post "$data" "$DNSEXIT_API_URL/$ep" "" "$m")"
else
response="$(_get "$DNSEXIT_API_URL/$ep")"
fi
if [ "$?" != "0" ]; then
_err "Error $ep"
return 1
fi
_debug2 response "$response"
return 0
}
get_account_info() {
DNSEXIT_API_KEY="${DNSEXIT_API_KEY:-$(_readaccountconf_mutable DNSEXIT_API_KEY)}"
if test -z "$DNSEXIT_API_KEY"; then
DNSEXIT_API_KEY=''
_err 'DNSEXIT_API_KEY was not exported'
return 1
fi
_saveaccountconf_mutable DNSEXIT_API_KEY "$DNSEXIT_API_KEY"
return 0
}