acme.sh/dnsapi/dns_websupport.sh

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2021-01-25 20:55:07 +00:00
#!/usr/bin/env sh
#This is the websupport.sk api wrapper for acme.sh
#
#Author: trgo.sk
#Report Bugs here: https://github.com/trgosk/acme.sh
#WS_ApiKey="xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx"
#WS_ApiSecret="xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
WS_Api="https://rest.websupport.sk"
######## Public functions #####################
#Usage: add _acme-challenge.www.domain.com "XKrxpRBosdIKFzxW_CT3KLZNf6q0HG9i01zxXp5CPBs"
dns_websupport_add() {
fulldomain=$1
txtvalue=$2
WS_ApiKey="${WS_ApiKey:-$(_readaccountconf_mutable WS_ApiKey)}"
WS_ApiSecret="${WS_ApiSecret:-$(_readaccountconf_mutable WS_ApiSecret)}"
if [ "$WS_ApiKey" ] && [ "$WS_ApiSecret" ]; then
_saveaccountconf_mutable WS_ApiKey "$WS_ApiKey"
_saveaccountconf_mutable WS_ApiSecret "$WS_ApiSecret"
else
WS_ApiKey=""
WS_ApiSecret=""
_err "You didn't specify a api key and/or api secret yet."
_err "You can get yours from here https://admin.websupport.sk/en/auth/apiKey"
return 1
fi
_debug "First detect the root zone"
if ! _get_root "$fulldomain"; then
_err "invalid domain"
return 1
fi
_debug _sub_domain "$_sub_domain"
_debug _domain "$_domain"
# For wildcard cert, the main root domain and the wildcard domain have the same txt subdomain name, so
# we can not use updating anymore.
# count=$(printf "%s\n" "$response" | _egrep_o "\"count\":[^,]*" | cut -d : -f 2)
# _debug count "$count"
# if [ "$count" = "0" ]; then
_info "Adding record"
if _ws_rest POST "/v1/user/self/zone/$_domain/record" "{\"type\":\"TXT\",\"name\":\"$_sub_domain\",\"content\":\"$txtvalue\",\"ttl\":120}"; then
if _contains "$response" "$txtvalue"; then
_info "Added, OK"
return 0
elif _contains "$response" "The record already exists"; then
_info "Already exists, OK"
return 0
else
_err "Add txt record error."
return 1
fi
fi
_err "Add txt record error."
return 1
}
#fulldomain txtvalue
dns_websupport_rm() {
fulldomain=$1
txtvalue=$2
_debug2 fulldomain "$fulldomain"
_debug2 txtvalue "$txtvalue"
_debug "First detect the root zone"
if ! _get_root "$fulldomain"; then
_err "invalid domain"
return 1
fi
_debug _sub_domain "$_sub_domain"
_debug _domain "$_domain"
_debug "Getting txt records"
_ws_rest GET "/v1/user/self/zone/$_domain/record"
if [ "$(printf "%s" "$response" | tr -d " " | grep -c \"items\")" -lt "1" ]; then
_err "Error: $response"
return 1
fi
record_line="$(_get_from_array "$response" "$txtvalue")"
_debug record_line "$record_line"
if [ -z "$record_line" ]; then
_info "Don't need to remove."
else
record_id=$(echo "$record_line" | _egrep_o "\"id\": *[^,]*" | _head_n 1 | cut -d : -f 2 | tr -d \" | tr -d " ")
_debug "record_id" "$record_id"
if [ -z "$record_id" ]; then
_err "Can not get record id to remove."
return 1
fi
if ! _ws_rest DELETE "/v1/user/self/zone/$_domain/record/$record_id"; then
_err "Delete record error."
return 1
fi
if [ "$(printf "%s" "$response" | tr -d " " | grep -c \"success\")" -lt "1" ]; then
return 1
else
return 0
fi
fi
}
#################### Private functions below ##################################
#_acme-challenge.www.domain.com
#returns
# _sub_domain=_acme-challenge.www
# _domain=domain.com
_get_root() {
domain=$1
i=1
p=1
while true; do
h=$(printf "%s" "$domain" | cut -d . -f $i-100)
_debug h "$h"
if [ -z "$h" ]; then
#not valid
return 1
fi
if ! _ws_rest GET "/v1/user/self/zone"; then
return 1
fi
if _contains "$response" "\"name\":\"$h\""; then
_domain_id=$(echo "$response" | _egrep_o "\[.\"id\": *[^,]*" | _head_n 1 | cut -d : -f 2 | tr -d \" | tr -d " ")
if [ "$_domain_id" ]; then
_sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-$p)
_domain=$h
return 0
fi
return 1
fi
p=$i
i=$(_math "$i" + 1)
done
return 1
}
_ws_rest() {
me=$1
pa="$2"
da="$3"
_debug2 api_key "$WS_ApiKey"
_debug2 api_secret "$WS_ApiSecret"
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timestamp=$(_time)
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datez=$(date -u -r "$timestamp" +%Y-%m-%dT%H:%M:%S%z 2>/dev/null || date -u -d@"$timestamp" +%Y-%m-%dT%H:%M:%S%z)
canonical_request="${me} ${pa} ${timestamp}"
alg="sha1"
signature_hash=$(printf "%s" "$canonical_request" | _hmac "$alg" "$WS_ApiSecret")
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basicauth="$(printf "%s:%s" "$WS_ApiKey" "$signature_hash" | _base64)"
_debug2 method "$me"
_debug2 path "$pa"
_debug2 data "$da"
_debug2 timestamp "$timestamp"
_debug2 datez "$datez"
_debug2 canonical_request "$canonical_request"
_debug2 alg "$alg"
_debug2 signature_hash "$signature_hash"
_debug2 basicauth "$basicauth"
export _H1="Accept: application/json"
export _H2="Content-Type: application/json"
export _H3="Authorization: Basic ${basicauth}"
export _H4="Date: ${datez}"
_debug2 H1 "$_H1"
_debug2 H2 "$_H2"
_debug2 H3 "$_H3"
_debug2 H4 "$_H4"
if [ "$me" != "GET" ]; then
_debug2 "${me} $WS_Api${pa}"
_debug data "$da"
response="$(_post "$da" "${WS_Api}${pa}" "" "$me")"
else
_debug2 "GET $WS_Api${pa}"
response="$(_get "$WS_Api${pa}")"
fi
_debug2 response "$response"
return "$?"
}
_get_from_array() {
va="$1"
fi="$2"
for i in $(echo "$va" | sed "s/{/ /g"); do
if _contains "$i" "$fi"; then
echo "$i"
break
fi
done
}