dnsapi/dns_leaseweb.sh

   1 #!/usr/bin/env sh
   2
   3 #Author: Rolph Haspers <r.haspers@global.leaseweb.com>
   4 #Utilize leaseweb.com API to finish dns-01 verifications.
   5 #Requires a Leaseweb API Key (export LSW_Key="Your Key")
   6 ########  Public functions #####################
   7
   8 LSW_API="https://api.leaseweb.com/hosting/v2/domains/"
   9
  10 #Usage: dns_leaseweb_add   _acme-challenge.www.domain.com
  11 dns_leaseweb_add() {
  12   fulldomain=$1
  13   txtvalue=$2
  14
  15   LSW_Key="${LSW_Key:-$(_readaccountconf_mutable LSW_Key)}"
  16   if [ -z "$LSW_Key" ]; then
  17     LSW_Key=""
  18     _err "You don't specify Leaseweb api key yet."
  19     _err "Please create your key and try again."
  20     return 1
  21   fi
  22
  23   #save the api key to the account conf file.
  24   _saveaccountconf_mutable LSW_Key "$LSW_Key"
  25
  26   _debug "First detect the root zone"
  27   if ! _get_root "$fulldomain"; then
  28     _err "invalid domain"
  29     return 1
  30   fi
  31
  32   _debug _root_domain "$_domain"
  33   _debug _domain "$fulldomain"
  34
  35   if _lsw_api "POST" "$_domain" "$fulldomain" "$txtvalue"; then
  36     if [ "$_code" = "201" ]; then
  37       _info "Added, OK"
  38       return 0
  39     else
  40       _err "Add txt record error, invalid code. Code: $_code"
  41       return 1
  42     fi
  43   fi
  44   _err "Add txt record error."
  45
  46   return 1
  47 }
  48
  49 #Usage: fulldomain txtvalue
  50 #Remove the txt record after validation.
  51 dns_leaseweb_rm() {
  52   fulldomain=$1
  53   txtvalue=$2
  54
  55   LSW_Key="${LSW_Key:-$(_readaccountconf_mutable LSW_Key)}"
  56
  57   _debug "First detect the root zone"
  58   if ! _get_root "$fulldomain"; then
  59     _err "invalid domain"
  60     return 1
  61   fi
  62
  63   _debug _root_domain "$_domain"
  64   _debug _domain "$fulldomain"
  65
  66   if _lsw_api "DELETE" "$_domain" "$fulldomain" "$txtvalue"; then
  67     if [ "$_code" = "204" ]; then
  68       _info "Deleted, OK"
  69       return 0
  70     else
  71       _err "Delete txt record error."
  72       return 1
  73     fi
  74   fi
  75   _err "Delete txt record error."
  76
  77   return 1
  78 }
  79
  80 ####################  Private functions below ##################################
  81 # _acme-challenge.www.domain.com
  82 # returns
  83 # _domain=domain.com
  84 _get_root() {
  85   domain=$1
  86   i="$(echo "$fulldomain" | tr '.' ' ' | wc -w)"
  87   i=$(_math "$i" - 1)
  88
  89   while true; do
  90     h=$(printf "%s" "$domain" | cut -d . -f "$i"-100)
  91     if [ -z "$h" ]; then
  92       return 1
  93     fi
  94     _domain="$h"
  95     return 0
  96   done
  97   _debug "$domain not found"
  98   return 1
  99 }
 100
 101 _lsw_api() {
 102   cmd=$1
 103   domain=$2
 104   fulldomain=$3
 105   txtvalue=$4
 106
 107   # Construct the HTTP Authorization header
 108   export _H2="Content-Type: application/json"
 109   export _H1="X-Lsw-Auth: ${LSW_Key}"
 110
 111   if [ "$cmd" = "POST" ]; then
 112     data="{\"name\": \"$fulldomain.\",\"type\": \"TXT\",\"content\": [\"$txtvalue\"],\"ttl\": 60}"
 113     response="$(_post "$data" "$LSW_API/$domain/resourceRecordSets" "$data" "POST")"
 114     _code="$(grep "^HTTP" "$HTTP_HEADER" | _tail_n 1 | cut -d " " -f 2 | tr -d "\\r\\n")"
 115     _debug "http response code $_code"
 116     _debug response "$response"
 117     return 0
 118   fi
 119
 120   if [ "$cmd" = "DELETE" ]; then
 121     response="$(_post "" "$LSW_API/$domain/resourceRecordSets/$fulldomain/TXT" "" "DELETE")"
 122     _code="$(grep "^HTTP" "$HTTP_HEADER" | _tail_n 1 | cut -d " " -f 2 | tr -d "\\r\\n")"
 123     _debug "http response code $_code"
 124     _debug response "$response"
 125     return 0
 126   fi
 127
 128   return 1
 129 }