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Add multi-domain mode to dns_acmedns

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This change allows adding multiple, comma separated pairs of username, password and subdomain for acme-dns, because acme-dns only supports 2 active TXT records.
This commit is contained in:
Björn Zeutzheim 2019-03-29 02:06:49 +01:00
parent 297859c5bc
commit d416cf146e
1 changed files with 45 additions and 4 deletions
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49
dnsapi/dns_acmedns.sh
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@ -9,11 +9,11 @@
dns_acmedns_add() { dns_acmedns_add() {
fulldomain=$1 fulldomain=$1
txtvalue=$2 txtvalue=$2
_info "Using acme-dns"
_debug fulldomain "$fulldomain" _debug fulldomain "$fulldomain"
_debug txtvalue "$txtvalue" _debug txtvalue "$txtvalue"
ACMEDNS_UPDATE_URL="${ACMEDNS_UPDATE_URL:-$(_readaccountconf_mutable ACMEDNS_UPDATE_URL)}" ACMEDNS_UPDATE_URL="${ACMEDNS_UPDATE_URL:-$(_readaccountconf_mutable ACMEDNS_UPDATE_URL)}"
ACMEDNS_DOMAINS="${ACMEDNS_DOMAINS:-$(_readaccountconf_mutable ACMEDNS_DOMAINS)}"
ACMEDNS_USERNAME="${ACMEDNS_USERNAME:-$(_readaccountconf_mutable ACMEDNS_USERNAME)}" ACMEDNS_USERNAME="${ACMEDNS_USERNAME:-$(_readaccountconf_mutable ACMEDNS_USERNAME)}"
ACMEDNS_PASSWORD="${ACMEDNS_PASSWORD:-$(_readaccountconf_mutable ACMEDNS_PASSWORD)}" ACMEDNS_PASSWORD="${ACMEDNS_PASSWORD:-$(_readaccountconf_mutable ACMEDNS_PASSWORD)}"
ACMEDNS_SUBDOMAIN="${ACMEDNS_SUBDOMAIN:-$(_readaccountconf_mutable ACMEDNS_SUBDOMAIN)}" ACMEDNS_SUBDOMAIN="${ACMEDNS_SUBDOMAIN:-$(_readaccountconf_mutable ACMEDNS_SUBDOMAIN)}"
@ -23,13 +23,54 @@ dns_acmedns_add() {
fi fi
_saveaccountconf_mutable ACMEDNS_UPDATE_URL "$ACMEDNS_UPDATE_URL" _saveaccountconf_mutable ACMEDNS_UPDATE_URL "$ACMEDNS_UPDATE_URL"
_saveaccountconf_mutable ACMEDNS_DOMAINS "$ACMEDNS_DOMAINS"
_saveaccountconf_mutable ACMEDNS_USERNAME "$ACMEDNS_USERNAME" _saveaccountconf_mutable ACMEDNS_USERNAME "$ACMEDNS_USERNAME"
_saveaccountconf_mutable ACMEDNS_PASSWORD "$ACMEDNS_PASSWORD" _saveaccountconf_mutable ACMEDNS_PASSWORD "$ACMEDNS_PASSWORD"
_saveaccountconf_mutable ACMEDNS_SUBDOMAIN "$ACMEDNS_SUBDOMAIN" _saveaccountconf_mutable ACMEDNS_SUBDOMAIN "$ACMEDNS_SUBDOMAIN"
export _H1="X-Api-User: $ACMEDNS_USERNAME" if [ ! -z "$ACMEDNS_DOMAINS" ]; then
export _H2="X-Api-Key: $ACMEDNS_PASSWORD" _info "Using acme-dns (multi domain mode)"
data="{\"subdomain\":\"$ACMEDNS_SUBDOMAIN\", \"txt\": \"$txtvalue\"}" # ensure trailing comma is present
ACMEDNS_DOMAINS="$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" _debug data "$data"
response="$(_post "$data" "$ACMEDNS_UPDATE_URL" "" "POST")" response="$(_post "$data" "$ACMEDNS_UPDATE_URL" "" "POST")"