wgtypes.KeyLen listed as 32 should that number not be 44?

[shesmu]

Perhaps I have fundamentally misunderstood the purpose of this field but I was using it to validate the size of wireguard keys before passing them along in which case I would expect this field to be 44 not 32. What am I missing here?

[h44z]

@shesmu WireGuard keys are 32 bytes long (see for example here: https://www.wireguard.com/papers/wireguard.pdf, page3) and only encoded with base64, they take 44 characters (because 4*(32/3) = 42.66 -> rounded up to a multiple of 4 = 44).

So the size of the key is 32 bytes - thus wgtypes.KeyLen is set to 32.