def parse_response_data()

in example/device.py [0:0]

• 16 lines of code
• 2 McCabe index (conditional complexity)

def parse_response_data(data, local_private_key):
    try:
        logging.info('Parsing provisioning results')
        resp = json.loads(data.decode('ascii'))
        remote_public_key = X25519PublicKey.from_public_bytes(
            base64.b64decode(resp['publicKey'])
        )
        secret = local_private_key.exchange(remote_public_key)
        fernet = Fernet(base64.b64encode(secret))
        private_key = fernet.decrypt(
            resp['encryptedPrivateKey'].encode('utf-8')
        ).decode('utf-8')
        logging.info("Get device certificate: \n %s", resp['certificatePem'])
        logging.info("Get device private key: \n %s", private_key)
    except Exception:
        logging.error('Fail to parse the response from provisioning app')