acme.sh/dnsapi/dns_porkbun.sh

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2021-03-12 11:03:36 +00:00
#!/usr/bin/env sh
#
#PORKBUN_API_KEY="pk1_0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef"
#PORKBUN_SECRET_API_KEY="sk1_0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef"
PORKBUN_Api="https://porkbun.com/api/json/v3"
######## Public functions #####################
#Usage: add _acme-challenge.www.domain.com "XKrxpRBosdIKFzxW_CT3KLZNf6q0HG9i01zxXp5CPBs"
dns_porkbun_add() {
fulldomain=$1
txtvalue=$2
PORKBUN_API_KEY="${PORKBUN_API_KEY:-$(_readaccountconf_mutable PORKBUN_API_KEY)}"
PORKBUN_SECRET_API_KEY="${PORKBUN_SECRET_API_KEY:-$(_readaccountconf_mutable PORKBUN_SECRET_API_KEY)}"
if [ -z "$PORKBUN_API_KEY" ] || [ -z "$PORKBUN_SECRET_API_KEY" ]; then
PORKBUN_API_KEY=''
PORKBUN_SECRET_API_KEY=''
_err "You didn't specify a Porkbun api key and secret api key yet."
_err "You can get yours from here https://porkbun.com/account/api."
return 1
fi
#save the credentials to the account conf file.
_saveaccountconf_mutable PORKBUN_API_KEY "$PORKBUN_API_KEY"
_saveaccountconf_mutable PORKBUN_SECRET_API_KEY "$PORKBUN_SECRET_API_KEY"
_debug 'First detect the root zone'
if ! _get_root "$fulldomain"; then
return 1
fi
_debug _sub_domain "$_sub_domain"
_debug _domain "$_domain"
_debug "Getting txt records"
_porkbun_rest POST "dns/retrieve/$_domain"
if ! echo "$response" | tr -d " " | grep '\"status\":"SUCCESS"' >/dev/null; then
_err "Error $response"
return 1
fi
# For wildcard cert, the main root domain and the wildcard domain have the same txt subdomain name, so
# we can not use updating anymore.
# count=$(printf "%s\n" "$response" | _egrep_o "\"count\":[^,]*" | cut -d : -f 2)
# _debug count "$count"
# if [ "$count" = "0" ]; then
_info "Adding record"
if _porkbun_rest POST "dns/create/$_domain" "{\"name\":\"$_sub_domain\",\"type\":\"TXT\",\"content\":\"$txtvalue\",\"ttl\":120}"; then
if _contains "$response" '\"status\":"SUCCESS"'; then
_info "Added, OK"
return 0
elif _contains "$response" "The record already exists"; then
_info "Already exists, OK"
return 0
else
_err "Add txt record error. ($response)"
return 1
fi
fi
_err "Add txt record error."
return 1
}
#fulldomain txtvalue
dns_porkbun_rm() {
fulldomain=$1
txtvalue=$2
PORKBUN_API_KEY="${PORKBUN_API_KEY:-$(_readaccountconf_mutable PORKBUN_API_KEY)}"
PORKBUN_SECRET_API_KEY="${PORKBUN_SECRET_API_KEY:-$(_readaccountconf_mutable PORKBUN_SECRET_API_KEY)}"
_debug 'First detect the root zone'
if ! _get_root "$fulldomain"; then
return 1
fi
_debug _sub_domain "$_sub_domain"
_debug _domain "$_domain"
_debug "Getting txt records"
_porkbun_rest POST "dns/retrieve/$_domain"
if ! echo "$response" | tr -d " " | grep '\"status\":"SUCCESS"' >/dev/null; then
_err "Error: $response"
return 1
fi
count=$(echo "$response" | _egrep_o "\"count\": *[^,]*" | cut -d : -f 2 | tr -d " ")
_debug count "$count"
if [ "$count" = "0" ]; then
_info "Don't need to remove."
else
record_id=$(echo "$response" | tr '{' '\n' | grep "$txtvalue" | cut -d, -f1 | cut -d: -f2 | tr -d \")
_debug "record_id" "$record_id"
if [ -z "$record_id" ]; then
_err "Can not get record id to remove."
return 1
fi
if ! _porkbun_rest POST "dns/delete/$_domain/$record_id"; then
_err "Delete record error."
return 1
fi
echo "$response" | tr -d " " | grep '\"status\":"SUCCESS"' >/dev/null
fi
}
#################### Private functions below ##################################
#_acme-challenge.www.domain.com
#returns
# _sub_domain=_acme-challenge.www
# _domain=domain.com
_get_root() {
domain=$1
i=1
while true; do
h=$(printf "%s" "$domain" | cut -d . -f $i-100)
_debug h "$h"
if [ -z "$h" ]; then
return 1
fi
if _porkbun_rest POST "dns/retrieve/$h"; then
if _contains "$response" "\"status\":\"SUCCESS\""; then
_sub_domain="$(echo "$fulldomain" | sed "s/\\.$_domain\$//")"
_domain=$h
return 0
else
_debug "Go to next level of $_domain"
fi
else
_debug "Go to next level of $_domain"
fi
i=$(_math "$i" + 1)
done
return 1
}
_porkbun_rest() {
m=$1
ep="$2"
data="$3"
_debug "$ep"
api_key_trimmed=$(echo "$PORKBUN_API_KEY" | tr -d '"')
secret_api_key_trimmed=$(echo "$PORKBUN_SECRET_API_KEY" | tr -d '"')
test -z "$data" && data="{" || data="$(echo $data | cut -d'}' -f1),"
data="$data\"apikey\":\"$api_key_trimmed\",\"secretapikey\":\"$secret_api_key_trimmed\"}"
export _H1="Content-Type: application/json"
if [ "$m" != "GET" ]; then
_debug data "$data"
response="$(_post "$data" "$PORKBUN_Api/$ep" "" "$m")"
else
response="$(_get "$PORKBUN_Api/$ep")"
fi
if [ "$?" != "0" ]; then
_err "error $ep"
return 1
fi
_debug2 response "$response"
return 0
}