dnsapi/dns_domeneshop.sh

   1 #!/usr/bin/env sh
   2
   3 DOMENESHOP_Api_Endpoint="https://api.domeneshop.no/v0"
   4
   5 #####################  Public functions #####################
   6
   7 # Usage: dns_domeneshop_add <full domain> <txt record>
   8 # Example: dns_domeneshop_add _acme-challenge.www.domain.com "XKrxpRBosdIKFzxW_CT3KLZNf6q0HG9i01zxXp5CPBs"
   9 dns_domeneshop_add() {
  10   fulldomain=$1
  11   txtvalue=$2
  12
  13   # Get token and secret
  14   DOMENESHOP_Token="${DOMENESHOP_Token:-$(_readaccountconf_mutable DOMENESHOP_Token)}"
  15   DOMENESHOP_Secret="${DOMENESHOP_Secret:-$(_readaccountconf_mutable DOMENESHOP_Secret)}"
  16
  17   if [ -z "$DOMENESHOP_Token" ] || [ -z "$DOMENESHOP_Secret" ]; then
  18     DOMENESHOP_Token=""
  19     DOMENESHOP_Secret=""
  20     _err "You need to spesify a Domeneshop/Domainnameshop API Token and Secret."
  21     return 1
  22   fi
  23
  24   # Save the api token and secret.
  25   _saveaccountconf_mutable DOMENESHOP_Token "$DOMENESHOP_Token"
  26   _saveaccountconf_mutable DOMENESHOP_Secret "$DOMENESHOP_Secret"
  27
  28   # Get the domain name id
  29   if ! _get_domainid "$fulldomain"; then
  30     _err "Did not find domainname"
  31     return 1
  32   fi
  33
  34   # Create record
  35   _domeneshop_rest POST "domains/$_domainid/dns" "{\"type\":\"TXT\",\"host\":\"$_sub_domain\",\"data\":\"$txtvalue\",\"ttl\":120}"
  36 }
  37
  38 # Usage: dns_domeneshop_rm <full domain> <txt record>
  39 # Example: dns_domeneshop_rm _acme-challenge.www.domain.com "XKrxpRBosdIKFzxW_CT3KLZNf6q0HG9i01zxXp5CPBs"
  40 dns_domeneshop_rm() {
  41   fulldomain=$1
  42   txtvalue=$2
  43
  44   # Get token and secret
  45   DOMENESHOP_Token="${DOMENESHOP_Token:-$(_readaccountconf_mutable DOMENESHOP_Token)}"
  46   DOMENESHOP_Secret="${DOMENESHOP_Secret:-$(_readaccountconf_mutable DOMENESHOP_Secret)}"
  47
  48   if [ -z "$DOMENESHOP_Token" ] || [ -z "$DOMENESHOP_Secret" ]; then
  49     DOMENESHOP_Token=""
  50     DOMENESHOP_Secret=""
  51     _err "You need to spesify a Domeneshop/Domainnameshop API Token and Secret."
  52     return 1
  53   fi
  54
  55   # Get the domain name id
  56   if ! _get_domainid "$fulldomain"; then
  57     _err "Did not find domainname"
  58     return 1
  59   fi
  60
  61   # Find record
  62   if ! _get_recordid "$_domainid" "$_sub_domain" "$txtvalue"; then
  63     _err "Did not find dns record"
  64     return 1
  65   fi
  66
  67   # Remove record
  68   _domeneshop_rest DELETE "domains/$_domainid/dns/$_recordid"
  69 }
  70
  71 #####################  Private functions #####################
  72
  73 _get_domainid() {
  74   domain=$1
  75
  76   # Get domains
  77   _domeneshop_rest GET "domains"
  78
  79   if ! _contains "$response" "\"id\":"; then
  80     _err "failed to get domain names"
  81     return 1
  82   fi
  83
  84   i=2
  85   p=1
  86   while true; do
  87     h=$(printf "%s" "$domain" | cut -d . -f $i-100)
  88     _debug "h" "$h"
  89     if [ -z "$h" ]; then
  90       #not valid
  91       return 1
  92     fi
  93
  94     if _contains "$response" "\"$h\"" >/dev/null; then
  95       # We have found the domain name.
  96       _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-$p)
  97       _domain=$h
  98       _domainid=$(printf "%s" "$response" | _egrep_o "[^{]*\"domain\":\"$_domain\"[^}]*" | _egrep_o "\"id\":[0-9]+" | cut -d : -f 2)
  99       return 0
 100     fi
 101     p=$i
 102     i=$(_math "$i" + 1)
 103   done
 104   return 1
 105 }
 106
 107 _get_recordid() {
 108   domainid=$1
 109   subdomain=$2
 110   txtvalue=$3
 111
 112   # Get all dns records for the domainname
 113   _domeneshop_rest GET "domains/$domainid/dns"
 114
 115   if ! _contains "$response" "\"id\":"; then
 116     _debug "No records in dns"
 117     return 1
 118   fi
 119
 120   if ! _contains "$response" "\"host\":\"$subdomain\""; then
 121     _debug "Record does not exist"
 122     return 1
 123   fi
 124
 125   # Get the id of the record in question
 126   _recordid=$(printf "%s" "$response" | _egrep_o "[^{]*\"host\":\"$subdomain\"[^}]*" | _egrep_o "[^{]*\"data\":\"$txtvalue\"[^}]*" | _egrep_o "\"id\":[0-9]+" | cut -d : -f 2)
 127   if [ -z "$_recordid" ]; then
 128     return 1
 129   fi
 130   return 0
 131 }
 132
 133 _domeneshop_rest() {
 134   method=$1
 135   endpoint=$2
 136   data=$3
 137
 138   credentials=$(printf "%b" "$DOMENESHOP_Token:$DOMENESHOP_Secret" | _base64)
 139
 140   export _H1="Authorization: Basic $credentials"
 141   export _H2="Content-Type: application/json"
 142
 143   if [ "$method" != "GET" ]; then
 144     response="$(_post "$data" "$DOMENESHOP_Api_Endpoint/$endpoint" "" "$method")"
 145   else
 146     response="$(_get "$DOMENESHOP_Api_Endpoint/$endpoint")"
 147   fi
 148
 149   if [ "$?" != "0" ]; then
 150     _err "error $endpoint"
 151     return 1
 152   fi
 153
 154   return 0
 155 }