On Sat, May 28, 2022 at 11:57:01AM +0200, Jason A. Donenfeld wrote: > > Also, the wrong value is being passed for the 'inc' argument. > > Are you sure? Not sure I'm seeing what you are on first glance. Yes, 'inc' is the increment amount per block. It needs to always be BLAKE2S_BLOCK_SIZE unless a partial block is being processed. - Eric