Fuzzing the protocol parser?

[elinorbgr]

Now that there is a rust implementation of the protocol, we also have a parser for it.

I'd be tempted to try to setup a way to fuzz it, but I'm not clear about how this should be done, given the parsing depends on the signature which is supposedly known beforehand and tracked by the protocol state.

The function of interest is wayland_commons::wire::Message::from_raw