Dolphin submarines and Israeli cruise missiles (sorry, off topic)

I was just wondering what type of cruise missiles the Israelis had developed/modified for the Dolphin class submarines. As I understand, they covered up the construction of the missile bays in the subs by requesting the Germans design the subs to be able to launch frogmen or something. I aslo heard that tests were condcuted off the coast of Sri Lanka. What type off missiles are these subs loaded with? Where did they get them from? What is their range? Warhead yeid? etc.