On Tue, Oct 12, 2021 at 11:21:28PM +0300, Ants Aasma wrote:
> On Tue, 12 Oct 2021 at 16:14, Bruce Momjian <bruce@momjian.us> wrote:
>
> Well, how do you detect an all-zero page vs a page that encrypted to all
> zeros?
>
> Page encrypting to all zeros is for all practical purposes impossible to hit.
> Basically an attacker would have to be able to arbitrarily set the whole
> contents of the page and they would then achieve that this page gets ignored.
Uh, how do we know that valid data can't produce an encrypted all-zero
page?
--
Bruce Momjian <bruce@momjian.us> https://momjian.us
EDB https://enterprisedb.com
If only the physical world exists, free will is an illusion.