Added message verification methods

errorception · May 31, 2013 · df97841 · df97841
1 parent 76f1c73
commit df97841
Showing 1 changed file with 12 additions and 0 deletions.
diff --git a/index.js b/index.js
@@ -110,5 +110,17 @@ module.exports = function(options) {
 	client.products.options = buildObject(productOptionsMethods, options);
 	client.products.coupons = buildObject(productCouponMethods, options);
 
+	client.canTrustINS = function(data) {
+		return hash.md5(
+			data.sale_id + "" + data.sid + data.invoice_id + options.secret
+		).toUpperCase() == data.md5_hash;
+	};
+
+	client.canTrustReturnData = function(data) {
+		return hash.md5(
+			options.secret + data.vendor_id + data.order_number + data.total
+		).toUpperCase() == data.key;
+	}
+
 	return client;
 }