#!/bin/bash
#
# Copyright 2018 Amazon.com, Inc. or its affiliates. All Rights Reserved.
# SPDX-License-Identifier: MIT-0

THING=$1

aws iot create-thing --thing-name $THING > things/$THING.json

aws iot create-keys-and-certificate --set-as-active > things/$THING.creds

CERTARN=`cat things/$THING.creds | jq -r '.["certificateArn"]'`

aws iot create-policy --policy-name $THING-policy --policy-document '{"Version": "2012-10-17", "Statement": [ { "Effect": "Allow", "Action": [ "iot:Publish", "iot:Subscribe", "iot:Connect", "iot:Receive" ], "Resource": [ "*" ] }]}' > things/$THING.policy

aws iot attach-thing-principal --thing-name $THING --principal $CERTARN

aws iot attach-policy --policy-name $THING-policy --target $CERTARN 

CERT=`cat things/$THING.creds | jq -r '.["certificatePem"]'`
PUBLIC=`cat things/$THING.creds | jq -r '.["keyPair"] | .["PublicKey"]'`
PRIVATE=`cat things/$THING.creds | jq -r '.["keyPair"] | .["PrivateKey"]'`

echo "$CERT" > certs/$THING.pem
echo "$PUBLIC" > certs/$THING.pub
echo "$PRIVATE" > certs/$THING.priv