Function nkFromHex

wgengine/userspace_test.go:475–484

(hex string)

}

func nkFromHex(hex string) key.NodePublic {
	if len(hex) != 64 {
		panic(fmt.Sprintf("%q is len %d; want 64", hex, len(hex)))
	}
	k, err := key.ParseNodePublicUntyped(mem.S(hex[:64]))
	if err != nil {
		panic(fmt.Sprintf("%q is not hex: %v", hex, err))
	}
	return k
}

// an experiment to see if genLocalAddrFunc was worth it. As of Go
// 1.16, it still very much is. (30-40x faster)