Re: [PATCH RFC v2 1/3] bpf: move from sha1 to blake2s in tag calculation

From: Jason A. Donenfeld
Date: Fri Jan 14 2022 - 11:33:27 EST


On Fri, Jan 14, 2022 at 5:20 PM Alexei Starovoitov
<alexei.starovoitov@xxxxxxxxx> wrote:
>
> On Fri, Jan 14, 2022 at 6:20 AM Jason A. Donenfeld <Jason@xxxxxxxxx> wrote:
> >
> > BLAKE2s is faster and more secure. SHA-1 has been broken for a long time
> > now. This also removes quite a bit of code, and lets us potentially
> > remove sha1 from lib, which would further reduce vmlinux size.
>
> Same NACK as before.
> Stop this spam. Pls.

You can read the 0/3 for an explanation of why I sent this v2. I
reject your characterization of this as "spam".

Thanks,
Jason