acme.sh/dnsapi/dns_acmedns.sh
2019-04-04 15:10:00 +02:00

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#!/usr/bin/env sh
#
#Author: Wolfgang Ebner
#Report Bugs here: https://github.com/webner/acme.sh
#
######## Public functions #####################
#Usage: dns_acmedns_add _acme-challenge.www.domain.com "XKrxpRBosdIKFzxW_CT3KLZNf6q0HG9i01zxXp5CPBs"
dns_acmedns_add() {
fulldomain=$1
txtvalue=$2
_debug fulldomain "$fulldomain"
_debug txtvalue "$txtvalue"
ACMEDNS_UPDATE_URL="${ACMEDNS_UPDATE_URL:-$(_readaccountconf_mutable ACMEDNS_UPDATE_URL)}"
ACMEDNS_DOMAINS="${ACMEDNS_DOMAINS:-$(_readaccountconf_mutable ACMEDNS_DOMAINS)}"
ACMEDNS_USERNAME="${ACMEDNS_USERNAME:-$(_readaccountconf_mutable ACMEDNS_USERNAME)}"
ACMEDNS_PASSWORD="${ACMEDNS_PASSWORD:-$(_readaccountconf_mutable ACMEDNS_PASSWORD)}"
ACMEDNS_SUBDOMAIN="${ACMEDNS_SUBDOMAIN:-$(_readaccountconf_mutable ACMEDNS_SUBDOMAIN)}"
if [ "$ACMEDNS_UPDATE_URL" = "" ]; then
ACMEDNS_UPDATE_URL="https://auth.acme-dns.io/update"
fi
_saveaccountconf_mutable ACMEDNS_UPDATE_URL "$ACMEDNS_UPDATE_URL"
_saveaccountconf_mutable ACMEDNS_DOMAINS "$ACMEDNS_DOMAINS"
_saveaccountconf_mutable ACMEDNS_USERNAME "$ACMEDNS_USERNAME"
_saveaccountconf_mutable ACMEDNS_PASSWORD "$ACMEDNS_PASSWORD"
_saveaccountconf_mutable ACMEDNS_SUBDOMAIN "$ACMEDNS_SUBDOMAIN"
if [ ! -z "$ACMEDNS_DOMAINS" ]; then
_info "Using acme-dns (multi domain mode)"
# ensure trailing comma is present
ACMEDNS_DOMAINS="$ACMEDNS_DOMAINS,"
while true; do
# get next domain name
DOMAIN=$(cut -d ',' -f 1 <<< "$ACMEDNS_DOMAINS")
# check if we reached the last entry
if [ -z "$DOMAIN" ]; then
_err "no matching acme-dns domain found"
return 1
fi
# check if domain name matches our current domain
if [[ "$fulldomain" = *"$DOMAIN" ]]; then
# if so, extract the correct username, password and subdomain
USERNAME=$(cut -d ',' -f 1 <<< "$ACMEDNS_USERNAME")
PASSWORD=$(cut -d ',' -f 1 <<< "$ACMEDNS_PASSWORD")
SUBDOMAIN=$(cut -d ',' -f 1 <<< "$ACMEDNS_SUBDOMAIN")
break
fi
# take next record
ACMEDNS_DOMAINS=$(cut -d ',' -f 2- <<< "$ACMEDNS_DOMAINS")
ACMEDNS_USERNAME=$(cut -d ',' -f 2- <<< "$ACMEDNS_USERNAME")
ACMEDNS_PASSWORD=$(cut -d ',' -f 2- <<< "$ACMEDNS_PASSWORD")
ACMEDNS_SUBDOMAIN=$(cut -d ',' -f 2- <<< "$ACMEDNS_SUBDOMAIN")
done
else
_info "Using acme-dns"
USERNAME=$ACMEDNS_USERNAME
PASSWORD=$ACMEDNS_PASSWORD
SUBDOMAIN=$ACMEDNS_SUBDOMAIN
fi
if [ -z "$USERNAME" ] | [ -z "$PASSWORD" ] | [ -z "$SUBDOMAIN" ]; then
_err "no matching acme-dns domain found"
return 1
fi
export _H1="X-Api-User: $USERNAME"
export _H2="X-Api-Key: $PASSWORD"
data="{\"subdomain\":\"$SUBDOMAIN\", \"txt\": \"$txtvalue\"}"
_debug data "$data"
response="$(_post "$data" "$ACMEDNS_UPDATE_URL" "" "POST")"
_debug response "$response"
if ! echo "$response" | grep "\"$txtvalue\"" >/dev/null; then
_err "invalid response of acme-dns"
return 1
fi
}
#Usage: fulldomain txtvalue
#Remove the txt record after validation.
dns_acmedns_rm() {
fulldomain=$1
txtvalue=$2
_info "Using acme-dns"
_debug fulldomain "$fulldomain"
_debug txtvalue "$txtvalue"
}
#################### Private functions below ##################################