dnsapi/dns_acmedns.sh

   1 #!/usr/bin/env sh
   2 #
   3 #Author: Wolfgang Ebner
   4 #Author: Sven Neubuaer
   5 #Report Bugs here: https://github.com/dampfklon/acme.sh
   6 #
   7 # Usage:
   8 # export ACMEDNS_BASE_URL="https://auth.acme-dns.io"
   9 #
  10 # You can optionally define an already existing account:
  11 #
  12 # export ACMEDNS_USERNAME="<username>"
  13 # export ACMEDNS_PASSWORD="<password>"
  14 # export ACMEDNS_SUBDOMAIN="<subdomain>"
  15 #
  16 ########  Public functions #####################
  17
  18 #Usage: dns_acmedns_add   _acme-challenge.www.domain.com   "XKrxpRBosdIKFzxW_CT3KLZNf6q0HG9i01zxXp5CPBs"
  19 # Used to add txt record
  20 dns_acmedns_add() {
  21   fulldomain=$1
  22   txtvalue=$2
  23   _info "Using acme-dns"
  24   _debug "fulldomain $fulldomain"
  25   _debug "txtvalue $txtvalue"
  26
  27   #for compatiblity from account conf
  28   ACMEDNS_USERNAME="${ACMEDNS_USERNAME:-$(_readaccountconf_mutable ACMEDNS_USERNAME)}"
  29   _clearaccountconf_mutable ACMEDNS_USERNAME
  30   ACMEDNS_PASSWORD="${ACMEDNS_PASSWORD:-$(_readaccountconf_mutable ACMEDNS_PASSWORD)}"
  31   _clearaccountconf_mutable ACMEDNS_PASSWORD
  32   ACMEDNS_SUBDOMAIN="${ACMEDNS_SUBDOMAIN:-$(_readaccountconf_mutable ACMEDNS_SUBDOMAIN)}"
  33   _clearaccountconf_mutable ACMEDNS_SUBDOMAIN
  34
  35   ACMEDNS_BASE_URL="${ACMEDNS_BASE_URL:-$(_readdomainconf ACMEDNS_BASE_URL)}"
  36   ACMEDNS_USERNAME="${ACMEDNS_USERNAME:-$(_readdomainconf ACMEDNS_USERNAME)}"
  37   ACMEDNS_PASSWORD="${ACMEDNS_PASSWORD:-$(_readdomainconf ACMEDNS_PASSWORD)}"
  38   ACMEDNS_SUBDOMAIN="${ACMEDNS_SUBDOMAIN:-$(_readdomainconf ACMEDNS_SUBDOMAIN)}"
  39
  40   if [ "$ACMEDNS_BASE_URL" = "" ]; then
  41     ACMEDNS_BASE_URL="https://auth.acme-dns.io"
  42   fi
  43
  44   ACMEDNS_UPDATE_URL="$ACMEDNS_BASE_URL/update"
  45   ACMEDNS_REGISTER_URL="$ACMEDNS_BASE_URL/register"
  46
  47   if [ -z "$ACMEDNS_USERNAME" ] || [ -z "$ACMEDNS_PASSWORD" ]; then
  48     response="$(_post "" "$ACMEDNS_REGISTER_URL" "" "POST")"
  49     _debug response "$response"
  50     ACMEDNS_USERNAME=$(echo "$response" | sed -n 's/^{.*\"username\":[ ]*\"\([^\"]*\)\".*}/\1/p')
  51     _debug "received username: $ACMEDNS_USERNAME"
  52     ACMEDNS_PASSWORD=$(echo "$response" | sed -n 's/^{.*\"password\":[ ]*\"\([^\"]*\)\".*}/\1/p')
  53     _debug "received password: $ACMEDNS_PASSWORD"
  54     ACMEDNS_SUBDOMAIN=$(echo "$response" | sed -n 's/^{.*\"subdomain\":[ ]*\"\([^\"]*\)\".*}/\1/p')
  55     _debug "received subdomain: $ACMEDNS_SUBDOMAIN"
  56     ACMEDNS_FULLDOMAIN=$(echo "$response" | sed -n 's/^{.*\"fulldomain\":[ ]*\"\([^\"]*\)\".*}/\1/p')
  57     _info "##########################################################"
  58     _info "# Create $fulldomain CNAME $ACMEDNS_FULLDOMAIN DNS entry #"
  59     _info "##########################################################"
  60     _info "Press enter to continue... "
  61     read -r _
  62   fi
  63
  64   _savedomainconf ACMEDNS_BASE_URL "$ACMEDNS_BASE_URL"
  65   _savedomainconf ACMEDNS_USERNAME "$ACMEDNS_USERNAME"
  66   _savedomainconf ACMEDNS_PASSWORD "$ACMEDNS_PASSWORD"
  67   _savedomainconf ACMEDNS_SUBDOMAIN "$ACMEDNS_SUBDOMAIN"
  68
  69   export _H1="X-Api-User: $ACMEDNS_USERNAME"
  70   export _H2="X-Api-Key: $ACMEDNS_PASSWORD"
  71   data="{\"subdomain\":\"$ACMEDNS_SUBDOMAIN\", \"txt\": \"$txtvalue\"}"
  72
  73   _debug data "$data"
  74   response="$(_post "$data" "$ACMEDNS_UPDATE_URL" "" "POST")"
  75   _debug response "$response"
  76
  77   if ! echo "$response" | grep "\"$txtvalue\"" >/dev/null; then
  78     _err "invalid response of acme-dns"
  79     return 1
  80   fi
  81
  82 }
  83
  84 #Usage: fulldomain txtvalue
  85 #Remove the txt record after validation.
  86 dns_acmedns_rm() {
  87   fulldomain=$1
  88   txtvalue=$2
  89   _info "Using acme-dns"
  90   _debug "fulldomain $fulldomain"
  91   _debug "txtvalue $txtvalue"
  92 }
  93
  94 ####################  Private functions below ##################################