Re: [PATCH v2] hex2bin: make the function hex_to_bin constant-time
On Wed, May 04, 2022 at 11:42:27AM +0200, Jason A. Donenfeld wrote: > (which might be semantically better anyway) and then > let the function itself do the sign change (see below).
Actually, probably worse, not better. Didn't realize cu was being used after the masking.