If you're referring to allies as in other countries that would support his invasion plans, than yes. Hitler did not seek very many political allies in Germany because he consolidated control so quickly.
The Allies tricked Hitler by having a French merchant ship drop a dead body with plans of a fake invasion to take place far west of Normandy and on high tide the body was dropped by the Normandy coast and floated to shore and was found by the Germans and delivered to Hitler and he moved a large group of his men to that point and left the rest at Normandy witch was still a lot of Germans.
