Re: [PATCH 1/3] efi: random: reduce seed size to 32 bytes

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On Mon, Sep 19, 2022 at 6:09 PM Ard Biesheuvel <ardb@xxxxxxxxxx> wrote:
>
> We no longer need at least 64 bytes of random seed to permit the early
> crng init to complete. The RNG is now based on Blake2s, so reduce the
> EFI seed size to the Blake2s hash size, which is sufficient for our
> purposes.
>
> Cc: <stable@xxxxxxxxxxxxxxx> # v4.14+
> Signed-off-by: Ard Biesheuvel <ardb@xxxxxxxxxx>

Reviewed-by: Jason A. Donenfeld <Jason@xxxxxxxxx>



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