accessory pair failed if name is unicode

[zeropool]

nas := accessory.NewSwitch(accessory.Info{
		Name:         "服务器",
		SerialNumber: "052AC-26AAM3",
		Manufacturer: "Apple",
		Model:        "AB",
	})

iphone will stuck when add accessory name use unicode unless the name is ascii charset

[joeshaw]

There are similar bugs in hc. (I haven't verified if they're still issues in hap but I'm guessing they might be)

brutella/hc#192
brutella/hc#195

[0x5e]

Same on me. there's a 400 bad request from hap server, I got it from wireshark, said malformed data or something, but I can't reproduce it now...

And the name will be used in domain, "服务器._hap._tcp.local" that might be related.

[0x5e]

https://github.com/brutella/hap/blob/4ea1de40019c8a72bf7096d8842120ed581038ec/server.go#L489C45-L489C45
Currently the project only handles the whitespaces and latin characters.

[brutella]

Happy to accept any pull request which fixes this issue. 😉