dnsapi/dns_ad.sh

   1 #!/usr/bin/env sh
   2
   3 #
   4 #AD_API_KEY="sdfsdfsdfljlbjkljlkjsdfoiwje"
   5
   6 #This is the Alwaysdata api wrapper for acme.sh
   7 #
   8 #Author: Paul Koppen
   9 #Report Bugs here: https://github.com/wpk-/acme.sh
  10
  11 AD_API_URL="https://$AD_API_KEY:@api.alwaysdata.com/v1"
  12
  13 ########  Public functions #####################
  14
  15 #Usage: dns_myapi_add   _acme-challenge.www.domain.com   "XKrxpRBosdIKFzxW_CT3KLZNf6q0HG9i01zxXp5CPBs"
  16 dns_ad_add() {
  17   fulldomain=$1
  18   txtvalue=$2
  19
  20   if [ -z "$AD_API_KEY" ]; then
  21     AD_API_KEY=""
  22     _err "You didn't specify the AD api key yet."
  23     _err "Please create you key and try again."
  24     return 1
  25   fi
  26
  27   _saveaccountconf AD_API_KEY "$AD_API_KEY"
  28
  29   _debug "First detect the root zone"
  30   if ! _get_root "$fulldomain"; then
  31     _err "invalid domain"
  32     return 1
  33   fi
  34   _debug _domain_id "$_domain_id"
  35   _debug _sub_domain "$_sub_domain"
  36   _debug _domain "$_domain"
  37
  38   _ad_tmpl_json="{\"domain\":$_domain_id,\"type\":\"TXT\",\"name\":\"$_sub_domain\",\"value\":\"$txtvalue\"}"
  39
  40   if _ad_rest POST "record/" "$_ad_tmpl_json" && [ -z "$response" ]; then
  41     _info "txt record updated success."
  42     return 0
  43   fi
  44
  45   return 1
  46 }
  47
  48 #fulldomain txtvalue
  49 dns_ad_rm() {
  50   fulldomain=$1
  51   txtvalue=$2
  52
  53   _debug "First detect the root zone"
  54   if ! _get_root "$fulldomain"; then
  55     _err "invalid domain"
  56     return 1
  57   fi
  58   _debug _domain_id "$_domain_id"
  59   _debug _sub_domain "$_sub_domain"
  60   _debug _domain "$_domain"
  61
  62   _debug "Getting txt records"
  63   _ad_rest GET "record/?domain=$_domain_id&name=$_sub_domain"
  64
  65   if [ -n "$response" ]; then
  66     record_id=$(printf "%s\n" "$response" | _egrep_o "\"id\":\s*[0-9]+" | cut -d : -f 2 | tr -d " " | _head_n 1)
  67     _debug record_id "$record_id"
  68     if [ -z "$record_id" ]; then
  69       _err "Can not get record id to remove."
  70       return 1
  71     fi
  72     if _ad_rest DELETE "record/$record_id/" && [ -z "$response" ]; then
  73       _info "txt record deleted success."
  74       return 0
  75     fi
  76     _debug response "$response"
  77     return 1
  78   fi
  79
  80   return 1
  81 }
  82
  83 ####################  Private functions below ##################################
  84 #_acme-challenge.www.domain.com
  85 #returns
  86 # _sub_domain=_acme-challenge.www
  87 # _domain=domain.com
  88 # _domain_id=12345
  89 _get_root() {
  90   domain=$1
  91   i=2
  92   p=1
  93
  94   if _ad_rest GET "domain/"; then
  95     response="$(echo "$response" | tr -d "\n" | sed 's/{/\n&/g')"
  96     while true; do
  97       h=$(printf "%s" "$domain" | cut -d . -f $i-100)
  98       _debug h "$h"
  99       if [ -z "$h" ]; then
 100         #not valid
 101         return 1
 102       fi
 103
 104       hostedzone="$(echo "$response" | _egrep_o "{.*\"name\":\s*\"$h\".*}")"
 105       if [ "$hostedzone" ]; then
 106         _domain_id=$(printf "%s\n" "$hostedzone" | _egrep_o "\"id\":\s*[0-9]+" | _head_n 1 | cut -d : -f 2 | tr -d \ )
 107         if [ "$_domain_id" ]; then
 108           _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-$p)
 109           _domain=$h
 110           return 0
 111         fi
 112         return 1
 113       fi
 114       p=$i
 115       i=$(_math "$i" + 1)
 116     done
 117   fi
 118   return 1
 119 }
 120
 121 #method uri qstr data
 122 _ad_rest() {
 123   mtd="$1"
 124   ep="$2"
 125   data="$3"
 126
 127   _debug mtd "$mtd"
 128   _debug ep "$ep"
 129
 130   export _H1="Accept: application/json"
 131   export _H2="Content-Type: application/json"
 132
 133   if [ "$mtd" != "GET" ]; then
 134     # both POST and DELETE.
 135     _debug data "$data"
 136     response="$(_post "$data" "$AD_API_URL/$ep" "" "$mtd")"
 137   else
 138     response="$(_get "$AD_API_URL/$ep")"
 139   fi
 140
 141   if [ "$?" != "0" ]; then
 142     _err "error $ep"
 143     return 1
 144   fi
 145   _debug2 response "$response"
 146   return 0
 147 }