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fixed RID usage for wildcard domains

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This commit is contained in:
AlvinSchiller 2022-08-23 00:04:41 +02:00
parent 281951a86b
commit fc336e3733
1 changed files with 23 additions and 11 deletions
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34
dnsapi/dns_selfhost.sh
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@ -10,7 +10,6 @@ dns_selfhost_add() {
_info "Calling acme-dns on selfhost" _info "Calling acme-dns on selfhost"
_debug fulldomain "$fulldomain" _debug fulldomain "$fulldomain"
_debug txtvalue "$txt" _debug txtvalue "$txt"
_debug domain "$d"
SELFHOSTDNS_UPDATE_URL="https://selfhost.de/cgi-bin/api.pl" SELFHOSTDNS_UPDATE_URL="https://selfhost.de/cgi-bin/api.pl"
@ -19,6 +18,10 @@ dns_selfhost_add() {
SELFHOSTDNS_PASSWORD="${SELFHOSTDNS_PASSWORD:-$(_readaccountconf_mutable SELFHOSTDNS_PASSWORD)}" SELFHOSTDNS_PASSWORD="${SELFHOSTDNS_PASSWORD:-$(_readaccountconf_mutable SELFHOSTDNS_PASSWORD)}"
# These values are domain dependent, so read them from there # These values are domain dependent, so read them from there
SELFHOSTDNS_MAP="${SELFHOSTDNS_MAP:-$(_readdomainconf SELFHOSTDNS_MAP)}" SELFHOSTDNS_MAP="${SELFHOSTDNS_MAP:-$(_readdomainconf SELFHOSTDNS_MAP)}"
# Selfhost api can't dynamically add TXT record,
# so we have to store the last used RID of the domain to support a second RID for wildcard domains
# (format: ';fulldomainA:lastRid;;fulldomainB:lastRid;...')
SELFHOSTDNS_MAP_LAST_USED_INTERNAL=$(_readdomainconf SELFHOSTDNS_MAP_LAST_USED_INTERNAL)
if [ -z "${SELFHOSTDNS_USERNAME:-}" ] || [ -z "${SELFHOSTDNS_PASSWORD:-}" ]; then if [ -z "${SELFHOSTDNS_USERNAME:-}" ] || [ -z "${SELFHOSTDNS_PASSWORD:-}" ]; then
_err "SELFHOSTDNS_USERNAME and SELFHOSTDNS_PASSWORD must be set" _err "SELFHOSTDNS_USERNAME and SELFHOSTDNS_PASSWORD must be set"
@ -30,7 +33,7 @@ dns_selfhost_add() {
# e.g. don't match mytest.example.com or sub.test.example.com for test.example.com # e.g. don't match mytest.example.com or sub.test.example.com for test.example.com
# if the domain is defined multiple times only the last occurance will be matched # if the domain is defined multiple times only the last occurance will be matched
mapEntry=$(echo "$SELFHOSTDNS_MAP" | sed -n -E "s/(^|^.*[[:space:]])($fulldomain)(:[[:digit:]]+)([:]?[[:digit:]]*)(.*)/\2\3\4/p") mapEntry=$(echo "$SELFHOSTDNS_MAP" | sed -n -E "s/(^|^.*[[:space:]])($fulldomain)(:[[:digit:]]+)([:]?[[:digit:]]*)(.*)/\2\3\4/p")
_debug mapEntry "$mapEntry" _debug2 mapEntry "$mapEntry"
if test -z "$mapEntry"; then if test -z "$mapEntry"; then
_err "SELFHOSTDNS_MAP must contain the fulldomain incl. prefix and at least one RID" _err "SELFHOSTDNS_MAP must contain the fulldomain incl. prefix and at least one RID"
return 1 return 1
@ -38,19 +41,27 @@ dns_selfhost_add() {
# get the RIDs from the map entry # get the RIDs from the map entry
rid1=$(echo "$mapEntry" | cut -d: -f2) rid1=$(echo "$mapEntry" | cut -d: -f2)
_debug rid1 "$rid1"
rid2=$(echo "$mapEntry" | cut -d: -f3) rid2=$(echo "$mapEntry" | cut -d: -f3)
_debug rid2 "$rid2"
rid=$rid1 # read last used rid domain
# check for wildcard domain and use rid2 if set lastUsedRidForDomainEntry=$(echo "$SELFHOSTDNS_MAP_LAST_USED_INTERNAL" | sed -n -E "s/.*(;$fulldomain:[[:digit:]]+;).*/\1/p")
if _startswith "$d" '*.'; then _debug2 lastUsedRidForDomainEntry "$lastUsedRidForDomainEntry"
_debug2 "wildcard domain" lastUsedRidForDomain=$(echo "$lastUsedRidForDomainEntry" | tr -d ";" | cut -d: -f2)
if ! test -z "$rid2"; then
rid="$rid2" rid="$rid1"
fi if [ "$lastUsedRidForDomain" = "$rid" ] && ! test -z "$rid2"; then
rid="$rid2"
fi fi
if ! test -z "$lastUsedRidForDomainEntry"; then
# replace last used rid entry for domain
SELFHOSTDNS_MAP_LAST_USED_INTERNAL=$(echo "$SELFHOSTDNS_MAP_LAST_USED_INTERNAL" | sed -n -E "s/$lastUsedRidForDomainEntry/;$fulldomain:$rid;/p")
else
# add last used rid entry for domain
SELFHOSTDNS_MAP_LAST_USED_INTERNAL="$SELFHOSTDNS_MAP_LAST_USED_INTERNAL"";$fulldomain:$rid;"
fi
_info "Trying to add $txt on selfhost for rid: $rid" _info "Trying to add $txt on selfhost for rid: $rid"
data="?username=$SELFHOSTDNS_USERNAME&password=$SELFHOSTDNS_PASSWORD&rid=$rid&content=$txt" data="?username=$SELFHOSTDNS_USERNAME&password=$SELFHOSTDNS_PASSWORD&rid=$rid&content=$txt"
@ -66,6 +77,7 @@ dns_selfhost_add() {
_saveaccountconf_mutable SELFHOSTDNS_PASSWORD "$SELFHOSTDNS_PASSWORD" _saveaccountconf_mutable SELFHOSTDNS_PASSWORD "$SELFHOSTDNS_PASSWORD"
# These values are domain dependent, so store them there # These values are domain dependent, so store them there
_savedomainconf SELFHOSTDNS_MAP "$SELFHOSTDNS_MAP" _savedomainconf SELFHOSTDNS_MAP "$SELFHOSTDNS_MAP"
_savedomainconf SELFHOSTDNS_MAP_LAST_USED_INTERNAL "$SELFHOSTDNS_MAP_LAST_USED_INTERNAL"
} }
dns_selfhost_rm() { dns_selfhost_rm() {