2022-02-05 19:54:30 +00:00
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#!/usr/bin/env sh
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#Script to use with curanet.dk, scannet.dk, wannafind.dk, dandomain.dk DNS management.
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2022-02-05 21:21:18 +00:00
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#Requires api credentials with scope: dns
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2022-02-05 19:54:30 +00:00
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#Author: Peter L. Hansen <peter@r12.dk>
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2022-02-08 12:49:04 +00:00
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#Version 1.0
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2022-02-05 19:54:30 +00:00
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CURANET_REST_URL="https://api.curanet.dk/dns/v1/Domains"
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CURANET_AUTH_URL="https://apiauth.dk.team.blue/auth/realms/Curanet/protocol/openid-connect/token"
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CURANET_ACCESS_TOKEN=""
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######## Public functions #####################
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#Usage: dns_curanet_add _acme-challenge.www.domain.com "XKrxpRBosdIKFzxW_CT3KLZNf6q0HG9i01zxXp5CPBs"
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dns_curanet_add() {
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fulldomain=$1
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txtvalue=$2
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_info "Using curanet"
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_debug fulldomain "$fulldomain"
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_debug txtvalue "$txtvalue"
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CURANET_AUTHCLIENTID="${CURANET_AUTHCLIENTID:-$(_readaccountconf_mutable CURANET_AUTHCLIENTID)}"
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CURANET_AUTHSECRET="${CURANET_AUTHSECRET:-$(_readaccountconf_mutable CURANET_AUTHSECRET)}"
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if [ -z "$CURANET_AUTHCLIENTID" ] || [ -z "$CURANET_AUTHSECRET" ]; then
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CURANET_AUTHCLIENTID=""
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CURANET_AUTHSECRET=""
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_err "You don't specify curanet api client and secret."
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_err "Please create your auth info and try again."
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return 1
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fi
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#save the credentials to the account conf file.
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_saveaccountconf_mutable CURANET_AUTHCLIENTID "$CURANET_AUTHCLIENTID"
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_saveaccountconf_mutable CURANET_AUTHSECRET "$CURANET_AUTHSECRET"
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2022-02-12 19:18:08 +00:00
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if ! _get_token; then
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_err "Unable to get token"
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return 1
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fi
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2022-02-05 19:54:30 +00:00
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2022-02-12 19:18:08 +00:00
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if ! _get_root "$fulldomain"; then
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_err "Invalid domain"
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return 1
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fi
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2022-02-08 12:32:15 +00:00
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2022-02-05 19:54:30 +00:00
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export _H1="Content-Type: application/json-patch+json"
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export _H2="Accept: application/json"
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export _H3="Authorization: Bearer $CURANET_ACCESS_TOKEN"
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data="{\"name\": \"$fulldomain\",\"type\": \"TXT\",\"ttl\": 60,\"priority\": 0,\"data\": \"$txtvalue\"}"
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response="$(_post "$data" "$CURANET_REST_URL/${_domain}/Records" "" "")"
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if _contains "$response" "$txtvalue"; then
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2022-02-08 12:32:15 +00:00
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_debug "TXT record added OK"
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2022-02-05 19:54:30 +00:00
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else
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_err "Unable to add TXT record"
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return 1
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fi
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return 0
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}
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#Usage: fulldomain txtvalue
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#Remove the txt record after validation.
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dns_curanet_rm() {
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fulldomain=$1
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txtvalue=$2
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_info "Using curanet"
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_debug fulldomain "$fulldomain"
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_debug txtvalue "$txtvalue"
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2022-02-08 12:32:15 +00:00
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2022-02-05 19:54:30 +00:00
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CURANET_AUTHCLIENTID="${CURANET_AUTHCLIENTID:-$(_readaccountconf_mutable CURANET_AUTHCLIENTID)}"
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CURANET_AUTHSECRET="${CURANET_AUTHSECRET:-$(_readaccountconf_mutable CURANET_AUTHSECRET)}"
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2022-02-12 19:18:08 +00:00
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if ! _get_token; then
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_err "Unable to get token"
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return 1
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fi
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2022-02-05 19:54:30 +00:00
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2022-02-12 19:18:08 +00:00
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if ! _get_root "$fulldomain"; then
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_err "Invalid domain"
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return 1
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fi
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2022-02-08 12:32:15 +00:00
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2022-02-05 19:54:30 +00:00
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_debug "Getting current record list to identify TXT to delete"
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export _H1="Content-Type: application/json"
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export _H2="Accept: application/json"
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export _H3="Authorization: Bearer $CURANET_ACCESS_TOKEN"
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response="$(_get "$CURANET_REST_URL/${_domain}/Records" "" "")"
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if ! _contains "$response" "$txtvalue"; then
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_err "Unable to delete record (does not contain $txtvalue )"
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return 1
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fi
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2022-02-08 16:18:48 +00:00
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recordid=$(echo "$response" | _egrep_o "{\"id\":[0-9]+,\"name\":\"$fulldomain\",\"type\":\"TXT\",\"ttl\":60,\"priority\":0,\"data\":\"..$txtvalue" | _egrep_o "id\":[0-9]+" | cut -c 5-)
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2022-02-13 13:00:14 +00:00
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if [ -z "$recordid" ]; then
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_err "Unable to get recordid"
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_debug "regex {\"id\":[0-9]+,\"name\":\"$fulldomain\",\"type\":\"TXT\",\"ttl\":60,\"priority\":0,\"data\":\"..$txtvalue"
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_debug "response $response"
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return 1
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fi
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2022-02-05 19:54:30 +00:00
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_debug "Deleting recordID $recordid"
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response="$(_post "" "$CURANET_REST_URL/${_domain}/Records/$recordid" "" "DELETE")"
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2022-02-08 12:34:42 +00:00
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return 0
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2022-02-05 19:54:30 +00:00
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}
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#################### Private functions below ##################################
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2022-02-12 19:18:08 +00:00
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_get_token() {
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2022-02-05 20:07:04 +00:00
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response="$(_post "grant_type=client_credentials&client_id=$CURANET_AUTHCLIENTID&client_secret=$CURANET_AUTHSECRET&scope=dns" "$CURANET_AUTH_URL" "" "")"
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if ! _contains "$response" "access_token"; then
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_err "Unable get access token"
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return 1
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fi
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2022-02-08 12:19:22 +00:00
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CURANET_ACCESS_TOKEN=$(echo "$response" | _egrep_o "\"access_token\":\"[^\"]+" | cut -c 17-)
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2022-02-12 19:18:08 +00:00
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if [ -z "$CURANET_ACCESS_TOKEN" ]; then
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_err "Unable to get token"
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return 1
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fi
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2022-02-12 22:41:26 +00:00
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return 0
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2022-02-12 22:39:33 +00:00
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2022-02-05 19:54:30 +00:00
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}
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#_acme-challenge.www.domain.com
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#returns
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# _domain=domain.com
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# _domain_id=sdjkglgdfewsdfg
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_get_root() {
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domain=$1
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i=1
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while true; do
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h=$(printf "%s" "$domain" | cut -d . -f $i-100)
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_debug h "$h"
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if [ -z "$h" ]; then
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#not valid
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return 1
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fi
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export _H1="Content-Type: application/json"
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export _H2="Accept: application/json"
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export _H3="Authorization: Bearer $CURANET_ACCESS_TOKEN"
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response="$(_get "$CURANET_REST_URL/$h/Records" "" "")"
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if [ ! "$(echo "$response" | _egrep_o "Entity not found")" ]; then
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_domain=$h
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return 0
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fi
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2022-02-08 12:32:15 +00:00
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2022-02-05 19:54:30 +00:00
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i=$(_math "$i" + 1)
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done
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return 1
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2022-02-08 12:34:42 +00:00
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}
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