I was interested in setting up something similar (as a novelty) to cheaply bypass an untrusted network. Untrusted Wifi > RasPi Client > OpenVPN > AP How would

I was interested in setting up something similar (as a novelty) to cheaply bypass an untrusted network. Untrusted Wifi > RasPi Client > OpenVPN > AP How would you go about routing the VPN device between client and AP?