acme.sh/dnsapi/dns_online.sh
2019-02-15 08:08:32 +00:00

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#!/usr/bin/env sh
# Online API
# https://console.online.net/en/api/
#
# Requires Online API key set in ONLINE_API_KEY
######## Public functions #####################
ONLINE_API="https://api.online.net/api/v1"
#Usage: add _acme-challenge.www.domain.com "XKrxpRBosdIKFzxW_CT3KLZNf6q0HG9i01zxXp5CPBs"
dns_online_add() {
fulldomain=$1
txtvalue=$2
if ! _online_check_config; then
return 1
fi
_debug "First detect the root zone"
if ! _get_root "$fulldomain"; then
_err "invalid domain"
return 1
fi
_debug _sub_domain "$_sub_domain"
_debug _domain "$_domain"
_debug _real_dns_version "$_real_dns_version"
_info "Creating temporary zone version"
_online_create_temporary_zone_version
_info "Enabling temporary zone version"
_online_enable_zone "$_temporary_dns_version"
_info "Adding record"
_online_create_TXT_record "$_real_dns_version" "$_sub_domain" "$txtvalue"
_info "Disabling temporary version"
_online_enable_zone "$_real_dns_version"
_info "Destroying temporary version"
_online_destroy_zone "$_temporary_dns_version"
_info "Record added."
return 0
}
#fulldomain
dns_online_rm() {
fulldomain=$1
txtvalue=$2
if ! _online_check_config; then
return 1
fi
_debug "First detect the root zone"
if ! _get_root "$fulldomain"; then
_err "invalid domain"
return 1
fi
_debug _sub_domain "$_sub_domain"
_debug _domain "$_domain"
_debug _real_dns_version "$_real_dns_version"
_debug "Getting txt records"
if ! _online_rest GET "domain/$_domain/version/active"; then
return 1
fi
rid=$(echo "$response" | _egrep_o "\"id\":[0-9]+,\"name\":\"$_sub_domain\",\"data\":\"\\\u0022$txtvalue\\\u0022\"" | cut -d ':' -f 2 | cut -d ',' -f 1)
_debug rid "$rid"
if [ -z "$rid" ]; then
return 1
fi
_info "Creating temporary zone version"
_online_create_temporary_zone_version
_info "Enabling temporary zone version"
_online_enable_zone "$_temporary_dns_version"
_info "Removing DNS record"
_online_rest DELETE "domain/$_domain/version/$_real_dns_version/zone/$rid"
_info "Disabling temporary version"
_online_enable_zone "$_real_dns_version"
_info "Destroying temporary version"
_online_destroy_zone "$_temporary_dns_version"
return 0
}
#################### Private functions below ##################################
_online_check_config() {
ONLINE_API_KEY="${ONLINE_API_KEY:-$(_readaccountconf_mutable ONLINE_API_KEY)}"
if [ -z "$ONLINE_API_KEY" ]; then
_err "No API key specified for Online API."
_err "Create your key and export it as ONLINE_API_KEY"
return 1
fi
if ! _online_rest GET "domain/"; then
_err "Invalid API key specified for Online API."
return 1
fi
_saveaccountconf_mutable ONLINE_API_KEY "$ONLINE_API_KEY"
return 0
}
#_acme-challenge.www.domain.com
#returns
# _sub_domain=_acme-challenge.www
# _domain=domain.com
_get_root() {
domain=$1
i=2
p=1
while true; do
h=$(printf "%s" "$domain" | cut -d . -f $i-100)
if [ -z "$h" ]; then
#not valid
return 1
fi
_online_rest GET "domain/$h/version/active"
if ! _contains "$response" "Domain not found" >/dev/null; then
_sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-$p)
_domain="$h"
_real_dns_version=$(echo "$response" | _egrep_o '"uuid_ref":.*' | cut -d ':' -f 2 | cut -d '"' -f 2)
return 0
fi
p=$i
i=$(_math "$i" + 1)
done
_err "Unable to retrive DNS zone matching this domain"
return 1
}
# this function create a temporary zone version
# as online.net does not allow updating an active version
_online_create_temporary_zone_version() {
_online_rest POST "domain/$_domain/version" "name=acme.sh"
if [ "$?" != "0" ]; then
return 1
fi
_temporary_dns_version=$(echo "$response" | _egrep_o '"uuid_ref":.*' | cut -d ':' -f 2 | cut -d '"' -f 2)
# Creating a dummy record in this temporary version, because online.net doesn't accept enabling an empty version
_online_create_TXT_record "$_temporary_dns_version" "dummy.acme.sh" "dummy"
return 0
}
_online_destroy_zone() {
version_id=$1
_online_rest DELETE "domain/$_domain/version/$version_id"
if [ "$?" != "0" ]; then
return 1
fi
return 0
}
_online_enable_zone() {
version_id=$1
_online_rest PATCH "domain/$_domain/version/$version_id/enable"
if [ "$?" != "0" ]; then
return 1
fi
return 0
}
_online_create_TXT_record() {
version=$1
txt_name=$2
txt_value=$3
_online_rest POST "domain/$_domain/version/$version/zone" "type=TXT&name=$txt_name&data=%22$txt_value%22&ttl=60&priority=0"
# Note : the normal, expected response SHOULD be "Unknown method".
# this happens because the API HTTP response contains a Location: header, that redirect
# to an unknown online.net endpoint.
if [ "$?" != "0" ] || _contains "$response" "Unknown method"; then
return 0
else
_err "error $response"
return 1
fi
}
_online_rest() {
m=$1
ep="$2"
data="$3"
_debug "$ep"
_online_url="$ONLINE_API/$ep"
_debug2 _online_url "$_online_url"
export _H1="Authorization: Bearer $ONLINE_API_KEY"
export _H2="X-Pretty-JSON: 1"
if [ "$data" ] || [ "$m" != "GET" ]; then
_debug data "$data"
response="$(_post "$data" "$_online_url" "" "$m")"
else
response="$(_get "$_online_url")"
fi
if [ "$?" != "0" ] || _contains "$response" "invalid_grant" || _contains "$response" "Method not allowed"; then
_err "error $response"
return 1
fi
_debug2 response "$response"
return 0
}