142 lines
3.8 KiB
Bash
142 lines
3.8 KiB
Bash
#!/usr/bin/env sh
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# Author: Wout Decre <wout@canodus.be>
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CONSTELLIX_Api="https://api.dns.constellix.com/v1"
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#CONSTELLIX_Key="XXX"
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#CONSTELLIX_Secret="XXX"
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######## Public functions #####################
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# Usage: add _acme-challenge.www.domain.com "XKrxpRBosdIKFzxW_CT3KLZNf6q0HG9i01zxXp5CPBs"
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# Used to add txt record
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dns_constellix_add() {
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fulldomain=$1
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txtvalue=$2
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CONSTELLIX_Key="${CONSTELLIX_Key:-$(_readaccountconf_mutable CONSTELLIX_Key)}"
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CONSTELLIX_Secret="${CONSTELLIX_Secret:-$(_readaccountconf_mutable CONSTELLIX_Secret)}"
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if [ -z "$CONSTELLIX_Key" ] || [ -z "$CONSTELLIX_Secret" ]; then
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_err "You did not specify the Contellix API key and secret yet."
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return 1
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fi
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_saveaccountconf_mutable CONSTELLIX_Key "$CONSTELLIX_Key"
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_saveaccountconf_mutable CONSTELLIX_Secret "$CONSTELLIX_Secret"
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if ! _get_root "$fulldomain"; then
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_err "Invalid domain"
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return 1
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fi
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_info "Adding TXT record"
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if _constellix_rest POST "domains/${_domain_id}/records" "[{\"type\":\"txt\",\"add\":true,\"set\":{\"name\":\"${_sub_domain}\",\"ttl\":120,\"roundRobin\":[{\"value\":\"${txtvalue}\"}]}}]"; then
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if printf -- "%s" "$response" | grep "{\"success\":\"1 record(s) added, 0 record(s) updated, 0 record(s) deleted\"}" >/dev/null; then
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_info "Added"
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return 0
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else
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_err "Error adding TXT record"
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return 1
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fi
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fi
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}
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# Usage: fulldomain txtvalue
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# Used to remove the txt record after validation
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dns_constellix_rm() {
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fulldomain=$1
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txtvalue=$2
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CONSTELLIX_Key="${CONSTELLIX_Key:-$(_readaccountconf_mutable CONSTELLIX_Key)}"
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CONSTELLIX_Secret="${CONSTELLIX_Secret:-$(_readaccountconf_mutable CONSTELLIX_Secret)}"
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if [ -z "$CONSTELLIX_Key" ] || [ -z "$CONSTELLIX_Secret" ]; then
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_err "You did not specify the Contellix API key and secret yet."
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return 1
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fi
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if ! _get_root "$fulldomain"; then
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_err "Invalid domain"
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return 1
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fi
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_info "Removing TXT record"
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if _constellix_rest POST "domains/${_domain_id}/records" "[{\"type\":\"txt\",\"delete\":true,\"filter\":{\"field\":\"name\",\"op\":\"eq\",\"value\":\"${_sub_domain}\"}}]"; then
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if printf -- "%s" "$response" | grep "{\"success\":\"0 record(s) added, 0 record(s) updated, 1 record(s) deleted\"}" >/dev/null; then
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_info "Removed"
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return 0
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else
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_err "Error removing TXT record"
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return 1
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fi
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fi
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}
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#################### Private functions below ##################################
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_get_root() {
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domain=$1
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i=2
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p=1
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_debug "Detecting root zone"
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while true; do
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h=$(printf "%s" "$domain" | cut -d . -f $i-100)
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if [ -z "$h" ]; then
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return 1
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fi
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if ! _constellix_rest GET "domains/search?exact=$h"; then
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return 1
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fi
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if _contains "$response" "\"name\":\"$h\""; then
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_domain_id=$(printf "%s\n" "$response" | _egrep_o "\"id\":[0-9]+" | cut -d ':' -f 2)
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if [ "$_domain_id" ]; then
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_sub_domain=$(printf "%s" "$domain" | cut -d '.' -f 1-$p)
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_domain="$h"
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_debug _domain_id "$_domain_id"
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_debug _sub_domain "$_sub_domain"
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_debug _domain "$_domain"
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return 0
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fi
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return 1
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fi
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p=$i
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i=$(_math "$i" + 1)
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done
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return 1
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}
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_constellix_rest() {
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m=$1
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ep="$2"
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data="$3"
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_debug "$ep"
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rdate=$(date +"%s")"000"
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hmac=$(printf "%s" "$rdate" | _hmac sha1 "$(printf "%s" "$CONSTELLIX_Secret" | _hex_dump | tr -d ' ')" | _base64)
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export _H1="x-cnsdns-apiKey: $CONSTELLIX_Key"
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export _H2="x-cnsdns-requestDate: $rdate"
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export _H3="x-cnsdns-hmac: $hmac"
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export _H4="Accept: application/json"
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export _H5="Content-Type: application/json"
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if [ "$m" != "GET" ]; then
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_debug data "$data"
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response="$(_post "$data" "$CONSTELLIX_Api/$ep" "" "$m")"
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else
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response="$(_get "$CONSTELLIX_Api/$ep")"
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fi
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if [ "$?" != "0" ]; then
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_err "Error $ep"
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return 1
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fi
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_debug response "$response"
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return 0
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}
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