Verifying request of Webhook
Ok I figured out the issue I was having. In case anyone else is trying to work with WooCommerce web hook it seems my issue was appropriately grabbing the header file of the request to match it against my calculated HMAC.
SHARED_SECRET = "my_secret"def verify_webhook(data, hmac_header) hash = OpenSSL::Digest::Digest.new('sha256') calculated_hmac = Base64.encode64(OpenSSL::HMAC.digest(hash, SHARED_SECRET, data)).strip Rack::Utils.secure_compare(calculated_hmac, hmac_header)enddef restrict_access data = request.body.read head = request.headers["X-WC-Webhook-Signature"] verified = verify_webhook(data, head) if verified return else render nothing: true, status: :unauthorized endend