dns.la official acme script

dns.la official acme script

dnsapi/dns_la.sh

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+#!/usr/bin/env sh
+# dns.la Domain api
+#
+#LA_Id="test123"
+#
+#LA_Key="d1j2fdo4dee3948"
+DNSLA_API="https://www.dns.la/api/"
+########  Public functions #####################
+#Usage: dns_la_add  _acme-challenge.www.domain.com   "XKrxpRBosdIKFzxW_CT3KLZNf6q0HG9i01zxXp5CPBs"
+dns_la_add() {
+  fulldomain=$1
+  txtvalue=$2
+
+  LA_Id="${LA_Id:-$(_readaccountconf_mutable LA_Id)}"
+  LA_Key="${LA_Key:-$(_readaccountconf_mutable LA_Key)}"
+  if [ -z "$LA_Id" ] || [ -z "$LA_Key" ]; then
+    LA_Id=""
+    LA_Key=""
+    _err "You don't specify dnsla api id and key yet."
+    _err "Please create your key and try again."
+    return 1
+  fi
+
+  #save the api key and email to the account conf file.
+  _saveaccountconf_mutable LA_Id "$LA_Id"
+  _saveaccountconf_mutable LA_Key "$LA_Key"
+
+  _debug "detect the root zone"
+  if ! _get_root "$fulldomain"; then
+    _err "invalid domain"
+    return 1
+  fi
+
+  add_record "$_domain" "$_sub_domain" "$txtvalue"
+
+}
+
+#fulldomain txtvalue
+dns_la_rm() {
+  fulldomain=$1
+  txtvalue=$2
+  _fullkey=$(printf "%s" "$fulldomain" | awk '{ string=substr($0, 17); print string; }' | tr '.' '_' )
+
+  LA_Id="${LA_Id:-$(_readaccountconf_mutable LA_Id)}"
+  LA_Key="${LA_Key:-$(_readaccountconf_mutable LA_Key)}"
+  _debug fullkey "$_fullkey"
+  RM_recordid="$(_readaccountconf "$_fullkey")"
+  _debug rm_recordid "$RM_recordid"
+  _debug "detect the root zone"
+  if ! _get_root "$fulldomain"; then
+    _err "invalid domain"
+    return 1
+  fi
+
+  if ! _rest GET "record.ashx?cmd=get&apiid=$LA_Id&apipass=$LA_Key&rtype=json&domainid=$_domain_id&domain=$_domain&recordid=$RM_recordid"; then
+    _err "get record lis error."
+    return 1
+  fi
+
+  if ! _contains "$response" "$RM_recordid"; then
+    _info "no need to remove record."
+    return 0
+  fi
+
+  if ! _rest GET "record.ashx?cmd=remove&apiid=$LA_Id&apipass=$LA_Key&rtype=json&domainid=$_domain_id&domain=$_domain&recordid=$RM_recordid"; then
+    _err "record remove error."
+    return 1
+  fi
+
+  _clearaccountconf "$_fullkey"
+
+  _contains "$response" "\"code\":300"
+}
+
+#add the txt record.
+#usage: root  sub  txtvalue
+add_record() {
+  root=$1
+  sub=$2
+  txtvalue=$3
+  fulldomain="$sub.$root"
+
+  _info "adding txt record"
+
+  if ! _rest GET "record.ashx?cmd=create&apiid=$LA_Id&apipass=$LA_Key&rtype=json&domainid=$_domain_id&host=$_sub_domain&recordtype=TXT&recorddata=$txtvalue&recordline="; then
+    return 1
+  fi
+
+  if _contains "$response" "\"code\":300"; then
+    _record_id=$(printf "%s" "$response" | grep '"resultid"' | cut -d : -f 2 | cut -d , -f 1 | tr -d '\r' | tr -d '\n' )
+    _fullkey=$(printf "%s" "$fulldomain" | awk '{ string=substr($0, 17); print string; }' | tr '.' '_' )
+    _debug fullkey "$_fullkey"
+    _saveaccountconf "$_fullkey" "$_record_id"
+    _debug _record_id "$_record_id"
+  fi
+  _contains "$response" "\"code\":300"
+}
+
+####################  Private functions below ##################################
+#_acme-challenge.www.domain.com
+#returns
+# _sub_domain=_acme-challenge.www
+# _domain=domain.com
+# _domain_id=sdjkglgdfewsdfg
+_get_root() {
+  domain=$1
+  i=2
+  p=1
+  while true; do
+    h=$(printf "%s" "$domain" | cut -d . -f $i-100)
+    if [ -z "$h" ]; then
+      #not valid
+      return 1
+    fi
+
+    if ! _rest GET "domain.ashx?cmd=get&apiid=$LA_Id&apipass=$LA_Key&rtype=json&domain=$h"; then
+      return 1
+    fi
+
+    if _contains "$response" "\"code\":300"; then
+      _domain_id=$(printf "%s" "$response" | grep '"domainid"' | cut -d : -f 2 | cut -d , -f 1 | tr -d '\r' | tr -d '\n' )
+      _debug _domain_id "$_domain_id"
+      if [ "$_domain_id" ]; then
+        _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-$p)
+        _debug _sub_domain "$_sub_domain"
+        _domain="$h"
+        _debug _domain "$_domain"
+        return 0
+      fi
+      return 1
+    fi
+    p="$i"
+    i=$(_math "$i" + 1)
+  done
+  return 1
+}
+
+#Usage: method  URI  data
+_rest() {
+  m="$1"
+  ep="$2"
+  data="$3"
+  _debug "$ep"
+  url="$DNSLA_API$ep"
+
+  _debug url "$url"
+
+  if [ "$m" = "GET" ]; then
+    response="$(_get "$url" | tr -d ' ' | tr "}" ",")"
+  else
+    _debug2 data "$data"
+    response="$(_post "$data" "$url" | tr -d ' ' | tr "}" ",")"
+  fi
+
+  if [ "$?" != "0" ]; then
+    _err "error $ep"
+    return 1
+  fi
+  _debug2 response "$response"
+  return 0
+}