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Merge pull request #6136 from lukavia/dev
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Add support for ZoneEdit.com
Neilpang authored Dec 9, 2024

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2 parents b4c02ec + 11af6f4 commit 2997a15
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145 changes: 145 additions & 0 deletions dnsapi/dns_zoneedit.sh
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#!/usr/bin/env sh

# https://github.com/blueslow/sslcertzoneedit

# Only need to export the credentials once, acme.sh will save for automatic renewal.
# export ZONEEDIT_ID="Your id"
# export ZONEEDIT_Token="Your token"
# acme.sh --issue --dns dns_zoneedit -d example.com -d www.example.com

######## Public functions #####################

# Usage: dns_zoneedit_add _acme-challenge.www.domain.com "XKrxpRBosdIKFzxW_CT3KLZNf6q0HG9i01zxXp5CPBs"
dns_zoneedit_add() {
fulldomain=$1
txtvalue=$2
_info "Using Zoneedit"
_debug fulldomain "$fulldomain"
_debug txtvalue "$txtvalue"

# Load the credentials from the account conf file
ZONEEDIT_ID="${ZONEEDIT_ID:-$(_readaccountconf_mutable ZONEEDIT_ID)}"
ZONEEDIT_Token="${ZONEEDIT_Token:-$(_readaccountconf_mutable ZONEEDIT_Token)}"
if [ -z "$ZONEEDIT_ID" ] || [ -z "$ZONEEDIT_Token" ]; then
ZONEEDIT_ID=""
ZONEEDIT_Token=""
_err "Please specify ZONEEDIT_ID and _Token."
_err "Please export as ZONEEDIT_ID and ZONEEDIT_Token then try again."
return 1
fi

# Save the credentials to the account conf file
_saveaccountconf_mutable ZONEEDIT_ID "$ZONEEDIT_ID"
_saveaccountconf_mutable ZONEEDIT_Token "$ZONEEDIT_Token"

if _zoneedit_api "CREATE" "$fulldomain" "$txtvalue"; then
_info "Added, OK"
return 0
else
_err "Add txt record error."
return 1
fi
}

# Usage: dns_zoneedit_rm fulldomain txtvalue
dns_zoneedit_rm() {
fulldomain=$1
txtvalue=$2
_info "Using Zoneedit"
_debug fulldomain "$fulldomain"
_debug txtvalue "$txtvalue"

# Load the credentials from the account conf file
ZONEEDIT_ID="${ZONEEDIT_ID:-$(_readaccountconf_mutable ZONEEDIT_ID)}"
ZONEEDIT_Token="${ZONEEDIT_Token:-$(_readaccountconf_mutable ZONEEDIT_Token)}"
if [ -z "$ZONEEDIT_ID" ] || [ -z "$ZONEEDIT_Token" ]; then
ZONEEDIT_ID=""
ZONEEDIT_Token=""
_err "Please specify ZONEEDIT_ID and _Token."
_err "Please export as ZONEEDIT_ID and ZONEEDIT_Token then try again."
return 1
fi

if _zoneedit_api "DELETE" "$fulldomain" "$txtvalue"; then
_info "Deleted, OK"
return 0
else
_err "Delete txt record error."
return 1
fi
}

#################### Private functions below ##################################

#Usage: _zoneedit_api <CREATE|DELETE> fulldomain txtvalue
_zoneedit_api() {
cmd=$1
fulldomain=$2
txtvalue=$3

# Construct basic authorization header
credentials=$(printf "%s:%s" "$ZONEEDIT_ID" "$ZONEEDIT_Token" | _base64)
export _H1="Authorization: Basic ${credentials}"

# Generate request URL
case "$cmd" in
"CREATE")
# https://dynamic.zoneedit.com/txt-create.php?host=_acme-challenge.example.com&rdata=depE1VF_xshMm1IVY1Y56Kk9Zb_7jA2VFkP65WuNgu8W
geturl="https://dynamic.zoneedit.com/txt-create.php?host=${fulldomain}&rdata=${txtvalue}"
;;
"DELETE")
# https://dynamic.zoneedit.com/txt-delete.php?host=_acme-challenge.example.com&rdata=depE1VF_xshMm1IVY1Y56Kk9Zb_7jA2VFkP65WuNgu8W
geturl="https://dynamic.zoneedit.com/txt-delete.php?host=${fulldomain}&rdata=${txtvalue}"
ze_sleep=2
;;
*)
_err "Unknown parameter : $cmd"
return 1
;;
esac

# Execute request
i=3 # Tries
while [ $i -gt 0 ]; do
i=$(_math "$i" - 1)

if ! response=$(_get "$geturl"); then
_err "_get() failed ($response)"
return 1
fi
_debug2 response "$response"
if _contains "$response" "SUCCESS.*200"; then
# Sleep (when needed) to work around a Zonedit API bug
# https://forum.zoneedit.com/threads/automating-changes-of-txt-records-in-dns.7394/page-2#post-23855
if [ "$ze_sleep" ]; then _sleep "$ze_sleep"; fi
return 0
elif _contains "$response" "ERROR.*Minimum.*seconds"; then
_info "Zoneedit responded with a rate limit of..."
ze_ratelimit=$(echo "$response" | sed -n 's/.*Minimum \([0-9]\+\) seconds.*/\1/p')
if [ "$ze_ratelimit" ] && [ ! "$(echo "$ze_ratelimit" | tr -d '0-9')" ]; then
_info "$ze_ratelimit seconds."
else
_err "$response"
_err "not a number, or blank ($ze_ratelimit), API change?"
unset ze_ratelimit
fi
else
_err "$response"
_err "Unknown response, API change?"
fi

# Retry
if [ "$i" -lt 1 ]; then
_err "Tries exceeded, giving up."
return 1
fi
if [ "$ze_ratelimit" ]; then
_info "Waiting $ze_ratelimit seconds..."
_sleep "$ze_ratelimit"
else
_err "Going to retry after 10 seconds..."
_sleep 10
fi
done
return 1
}

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