Add dnsapi script for myloc.de/webtropia.com

dnsapi/dns_myloc.sh

@@ -0,0 +1,133 @@
+#!/usr/bin/env sh
+
+# updater for the (experimental) API of myloc.de / webtropia.com
+# usage: acme.sh --issue -d example.com --dns dns_myapi
+# API documentation at https://apidoc.myloc.de/
+# As the API does not support quering available zones yet, the zone for a given
+# domain needs to be guessed. When using a subdomain, e.g. sub1.example.com,
+# the zone needs to be given via the MYLOC_zone environment variable.
+
+# Environment variables:
+# export MYLOC_token=aabbccddeeffgghhiijjkkllmmnnjjkkllmmnnooppqqrrsstt
+# export MYLOC_zone=example.com
+
+myloc="https://zkm.myloc.de/api"
+
+#Usage: add  _acme-challenge.www.domain.com   "XKrxpRBosdIKFzxW_CT3KLZNf6q0HG9i01zxXp5CPBs"
+dns_myloc_add() {
+  fulldomain=$1
+  txtvalue=$2
+
+  token="${MYLOC_token:-$(_readaccountconf_mutable MYLOC_token)}"
+  zone="${MYLOC_zone:-$(_readaccountconf_mutable MYLOC_zone)}"
+
+  # the API does not provide an interface to get available zones yet
+  # if no zone is set in the configuration, try to guess it from $fulldomain
+  zone="$(_guess_zone "$fulldomain" "$zone")"
+
+  export _H1="Content-Type: application/json"
+  export _H2="Authorization: Bearer $token"
+
+  _debug "Getting records"
+  response="$(_get "${myloc}/dns/zone/${zone}")"
+
+  if _contains "$response" "error" || ! _contains "$response" "content"; then
+    _err "Failed to query zone records"
+    _debug "$response"
+    return 1
+  fi
+
+  # save token and zone if the previous request was successful
+  _savedomainconf MYLOC_token "$token"
+  _savedomainconf MYLOC_zone "$zone"
+
+  # records="$(_extract_txt_records "$response" "$fulldomain" | head -1)"
+  # _debug "existing record $record"
+  # if [ "$record" ]; then
+  #   _info "Record for $fulldomain already exists, trying to remove it first"
+  #   response="$(_post "$record" "${myloc}/dns/zone/${zone}" "" "DELETE")"
+  #   if [ $? -ne 0 ]; then
+  #     _info "Failed to delete record, continueing anyway"
+  #   fi
+  # fi
+
+  _info "Adding record"
+  record="{\"type\":\"TXT\",\"name\":\"${fulldomain}\",\"content\":\"${txtvalue}\",\"ttl\":60}"
+  _debug "add record $record"
+  response="$(_post "$record" "${myloc}/dns/zone/${zone}" "" "PUT")"
+  _debug "add response $response"
+  if [ $? -eq 0 ]; then
+    if _contains "$response" "error" || _contains "$response" "unexpected"; then
+      _err "Add txt record api error."
+      return 1
+    elif [ -z "$response" ]; then
+      _info "Empty response, OK"
+      return 0
+    else
+      _err "Add txt record unknown response."
+      return 1
+    fi
+  fi
+  _err "Add txt record curl error."
+  return 1
+}
+
+#fulldomain txtvalue
+dns_myloc_rm() {
+  fulldomain=$1
+  txtvalue=$2
+
+  token="${MYLOC_token:-$(_readaccountconf_mutable MYLOC_token)}"
+  zone="${MYLOC_zone:-$(_readaccountconf_mutable MYLOC_zone)}"
+
+  # the API does not provide an interface to get available zones yet
+  # if no zone is set in the configuration, try to guess it from $fulldomain
+  zone="$(_guess_zone "$fulldomain" "$zone")"
+
+  export _H1="Content-Type: application/json"
+  export _H2="Authorization: Bearer $token"
+
+  _debug "Getting records"
+  response="$(_get "${myloc}/dns/zone/${zone}")"
+
+  if _contains "$response" "error" || ! _contains "$response" "content"; then
+    _err "Failed to query zone records"
+    _debug "$response"
+    return 1
+  fi
+
+  # save token and zone if the previous request was successful
+  _savedomainconf MYLOC_token "$token"
+  _savedomainconf MYLOC_zone "$zone"
+
+  records="$(_extract_txt_records "$response" "$fulldomain")"
+  for record in $records; do
+    _info "Deleting record for $fulldomain"
+    _debug "delete record $record"
+    response="$(_post "$record" "${myloc}/dns/zone/${zone}" "" "DELETE")"
+    _debug "delete response $response"
+    if [ $? -ne 0 ] || [ "$response" ]; then
+      _info "Failed to delete record, continueing anyway"
+    fi
+  done
+
+  return 0
+}
+
+# Usage: _extract_txt_records "{record1},{record2},{record3}" "_acme-challenge.sub1.mydomain.com"
+_extract_txt_records() {
+  response="$1"
+  fulldomain="$2"
+  echo "$response" | _egrep_o "\{\"ttl\":[0-9]+,\"type\":\"TXT\",\"name\":\"$fulldomain\.\",\"content\":\"[^}]*\"\}"
+}
+
+# Usage: _guess_zone "_acme-challenge.sub1.mydomain.com" "mydomain.com"
+# mydomain.com can be omitted to guess from fulldomain
+_guess_zone() {
+  fulldomain="$1"
+  zone="$2"
+  if [ -z "$zone" ]; then
+    zone="${fulldomain#_acme-challenge.}"
+  fi
+  echo "$zone"
+}