authenticate woocommerce webhook

default.py

def compute(body):
    secret = '<here is my secret key>'
    dig = hmac.new(secret.encode(),
        msg = body.encode(),
        digestmod = hashlib.sha256
    ).digest()
    computed = base64.b64encode(dig).decode()
    return computed    

def hookCheck(func):
    def wrapper(*args, **kw):
        signature = request.env.http_x_wc_webhook_signature
        body = request.body.read() # ??
        computed = compute(body)
        if signature==computed:
            return func(*args, **kw)
        raise HTTP(403)
    return wrapper

@service.json
def listenToHooks():
    @hookCheck
    def _main_():
        # do stuff
        return {}
    return _main_()

Thank you man for putting it on GH. It truly help me a lot today =]