How communicate the WiFi-Shield with the Due

Need the Wifi-Shield pin 11 - 13 ( SCK, MISO, MOSI) or communicate it with the SPI?
And can i change the handshake pin or it have to be pin 7?
I want to know which pins are used und which of them can i change to another pin.

Thank you

The wifi shield does not use D11 to D13.

I was unable to get the wifi shield to work with the Due. Maybe it is just me.