When will it be possible to crack Monero .keys file?

When will it or is it possible to crack .keys file from Monero? Like john it already works but only with cpu. i have a strong GPU and i need to crack my wallet. john uses (monero, monero Wallet [Pseudo-AES / ChaCha / Various 32/64]) to crack it.
If it's your wallet then you probably know what the likely passwords are, make yourself a list of them and in john use the rules to break them down. It doesn't need GPU power to do this.