Re: [PATCH v2] hex2bin: make the function hex_to_bin constant-time
From: Jason A. Donenfeld
Date: Wed May 04 2022 - 05:44:51 EST
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.