From c0285fbc15e729096b59833395e70c2708af9322 Mon Sep 17 00:00:00 2001 From: Marcus Grando Date: Thu, 10 Jun 2021 11:45:53 -0300 Subject: [PATCH] Added Azion DNS API --- dnsapi/dns_azion.sh | 258 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 258 insertions(+) create mode 100644 dnsapi/dns_azion.sh diff --git a/dnsapi/dns_azion.sh b/dnsapi/dns_azion.sh new file mode 100644 index 00000000..2c5e8fda --- /dev/null +++ b/dnsapi/dns_azion.sh @@ -0,0 +1,258 @@ +#!/usr/bin/env sh + +# +#AZION_Username="" +#AZION_Password="" +#AZION_Token="" +#AZION_ZoneID="" +# + +AZION_Api="https://api.azionapi.net" + +######## Public functions ######## + +# Usage: add _acme-challenge.www.domain.com "XKrxpRBosdIKFzxW_CT3KLZNf6q0HG9i01zxXp5CPBs" +# Used to add txt record +dns_azion_add() { + fulldomain=$1 + txtvalue=$2 + + AZION_Username="${AZION_Username:-$(_readaccountconf_mutable AZION_Username)}" + AZION_Password="${AZION_Password:-$(_readaccountconf_mutable AZION_Password)}" + AZION_Token="${AZION_Token:-$(_readaccountconf_mutable AZION_Token)}" + AZION_ZoneID="${AZION_ZoneID:-$(_readaccountconf_mutable AZION_ZoneID)}" + + if ! _contains "$AZION_Username" "@"; then + _err "It seems that the AZION_Username is not a valid email address. Revalidate your environments." + return 1 + fi + + if [ -z "$AZION_Token" ]; then + if [ -z "$AZION_Username" ] || [ -z "$AZION_Password" ]; then + _err "You didn't specified a AZION_Username/AZION_Password to generate Azion token." + return 1 + fi + _get_token + AZION_Token="${AZION_Token:-$(_readaccountconf_mutable AZION_Token)}" + fi + + _saveaccountconf_mutable AZION_Username "$AZION_Username" + _saveaccountconf_mutable AZION_Password "$AZION_Password" + _saveaccountconf_mutable AZION_Token "$AZION_Token" + _saveaccountconf_mutable AZION_ZoneID "$AZION_ZoneID" + + _debug "Detect the root zone" + if ! _get_root "$fulldomain"; then + _err "Domain not found" + return 1 + fi + + _debug _sub_domain "$_sub_domain" + _debug _domain "$_domain" + _debug _domain_id "$_domain_id" + + _info "Add or update record" + _get_record "$_sub_domain" + if [ "$record_id" ]; then + _payload="{\"record_type\": \"TXT\", \"entry\": \"$_sub_domain\", \"answers_list\": [$answers_list, \"$txtvalue\"], \"ttl\": 20}" + if _azion_rest PUT "intelligent_dns/$_domain_id/records/$record_id" "$_payload"; then + if _contains "$response" "$txtvalue"; then + _info "Record updated." + return 0 + fi + fi + else + _payload="{\"record_type\": \"TXT\", \"entry\": \"$_sub_domain\", \"answers_list\": [\"$txtvalue\"], \"ttl\": 20}" + if _azion_rest POST "intelligent_dns/$_domain_id/records" "$_payload"; then + if _contains "$response" "$txtvalue"; then + _info "Record added." + return 0 + fi + fi + fi + _err "Failed to add or update record." + return 1 +} + +# Usage: fulldomain txtvalue +# Used to remove the txt record after validation +dns_azion_rm() { + fulldomain=$1 + txtvalue=$2 + + AZION_Username="${AZION_Username:-$(_readaccountconf_mutable AZION_Username)}" + AZION_Password="${AZION_Password:-$(_readaccountconf_mutable AZION_Password)}" + AZION_Token="${AZION_Token:-$(_readaccountconf_mutable AZION_Token)}" + AZION_ZoneID="${AZION_ZoneID:-$(_readaccountconf_mutable AZION_ZoneID)}" + + if ! _contains "$AZION_Username" "@"; then + _err "It seems that the AZION_Username is not a valid email address. Revalidate your environments." + return 1 + fi + + if [ -z "$AZION_Token" ]; then + if [ -z "$AZION_Username" ] || [ -z "$AZION_Password" ]; then + _err "You didn't specified a AZION_Username/AZION_Password to generate Azion token." + return 1 + fi + _get_token + AZION_Token="${AZION_Token:-$(_readaccountconf_mutable AZION_Token)}" + fi + + _debug "Detect the root zone" + if ! _get_root "$fulldomain"; then + _err "Domain not found" + return 1 + fi + + _debug _sub_domain "$_sub_domain" + _debug _domain "$_domain" + _debug _domain_id "$_domain_id" + + _info "Removing record" + _get_record "$_sub_domain" + if [ "$record_id" ]; then + if _azion_rest DELETE "intelligent_dns/$_domain_id/records/$record_id"; then + _info "Record removed." + return 0 + else + _err "Failed to remove record." + return 1 + fi + else + _info "Record not found or already removed." + return 0 + fi +} + +#################### Private functions below ################################## +# Usage: _acme-challenge.www.domain.com +# returns +# _sub_domain=_acme-challenge.www +# _domain=domain.com +# _domain_id=sdjkglgdfewsdfg +_get_root() { + domain=$1 + i=1 + p=1 + + # Use Zone ID directly if provided + if [ "$AZION_ZoneID" ]; then + if ! _azion_rest GET "intelligent_dns/$AZION_ZoneID"; then + return 1 + else + if _contains "$response" "\"domain\":\"" >/dev/null; then + _domain=$(echo "$response" | _egrep_o "\"domain\":\"[^\"]*\"" | cut -d : -f 2 | _head_n 1 | tr -d \") + if [ "$_domain" ]; then + _cutlength=$((${#domain} - ${#_domain} - 1)) + _sub_domain=$(printf "%s" "$domain" | cut -c "1-$_cutlength") + _domain_id=$AZION_ZoneID + return 0 + else + return 1 + fi + else + return 1 + fi + fi + fi + + if ! _azion_rest GET "intelligent_dns"; then + return 1 + fi + + while true; do + h=$(printf "%s" "$domain" | cut -d . -f $i-100) + _debug h "$h" + if [ -z "$h" ]; then + # not valid + return 1 + fi + + if _contains "$response" "\"domain\":\"$h\""; then + _domain_id=$(echo "$response" | tr '{' "\n" | grep "\"domain\":\"$h\"" | _egrep_o "\"id\":[0-9]*" | _head_n 1 | cut -d : -f 2 | tr -d \") + _debug _domain_id "$_domain_id" + if [ "$_domain_id" ]; then + _sub_domain=$(printf "%s" "$domain" | cut -d . -f 1-$p) + _domain=$h + _saveaccountconf_mutable AZION_ZoneID "$_domain_id" + return 0 + fi + return 1 + fi + p=$i + i=$(_math "$i" + 1) + done + return 1 +} + +_get_record() { + _record=$1 + + AZION_ZoneID="${AZION_ZoneID:-$(_readaccountconf_mutable AZION_ZoneID)}" + + if ! _azion_rest GET "intelligent_dns/$AZION_ZoneID/records"; then + return 1 + fi + + if _contains "$response" "\"entry\":\"$_record\""; then + _json_record=$(echo "$response" | tr '{}' "\n" | grep "\"entry\":\"$_record\"") + if [ "$_json_record" ]; then + record_id=$(echo "$_json_record" | _egrep_o "\"record_id\":[0-9]*" | _head_n 1 | cut -d : -f 2 | tr -d \") + answers_list=$(echo "$_json_record" | _egrep_o "\"answers_list\":\[.*\]" | _head_n 1 | cut -d : -f 2 | tr -d \[\]) + return 0 + fi + return 1 + fi + return 1 +} + +_get_token() { + AZION_Username="${AZION_Username:-$(_readaccountconf_mutable AZION_Username)}" + AZION_Password="${AZION_Password:-$(_readaccountconf_mutable AZION_Password)}" + + _basic_auth=$(printf "%s:%s" "$AZION_Username" "$AZION_Password" | _base64) + _debug _basic_auth "$_basic_auth" + + export _H1="Accept: application/json; version=3" + export _H2="Content-Type: application/json" + export _H3="Authorization: Basic $_basic_auth" + + response="$(_post "" "$AZION_Api/tokens" "" "POST")" + _debug2 response "$response" + if _contains "$response" "\"token\":\"" >/dev/null; then + _azion_token=$(echo "$response" | _egrep_o "\"token\":\"[^\"]*\"" | cut -d : -f 2 | tr -d \") + _debug _azion_token "$_azion_token" + _saveaccountconf_mutable AZION_Token "$_azion_token" + else + _err "Failed to generate Azion token" + return 1 + fi +} + +_azion_rest() { + _method=$1 + _uri="$2" + _data="$3" + + AZION_Token="${AZION_Token:-$(_readaccountconf_mutable AZION_Token)}" + + export _H1="Accept: application/json; version=3" + export _H2="Content-Type: application/json" + export _H3="Authorization: token $AZION_Token" + + if [ "$_method" != "GET" ]; then + _debug _data "$_data" + response="$(_post "$_data" "$AZION_Api/$_uri" "" "$_method")" + else + response="$(_get "$AZION_Api/$_uri")" + fi + + _debug2 response "$response" + + if [ "$?" != "0" ]; then + _err "error $_method $_uri $_data" + return 1 + fi + return 0 +}