Let's try! Gimme a sec. And: to be clear: I make *no representation* that this c... | Hacker News

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tptacek on Oct 20, 2022 | parent | context | favorite | on: SHA-3 Buffer Overflow

Let's try! Gimme a sec. And: to be clear: I make no representation that this code proves anything, and people should of course take a hard look at the SHA3 amd64 assembly code. I'm just having a message board discussion.

One sec and I'll get you an answer to your thing about the extra write.

tptacek on Oct 20, 2022 [–]

With the extra write:

    c5bcc3bc73b5ef45e91d2d7c70b64f196fac08eee4e4acf6e6571ebe

With the extra write and an extra byte on the big write (to try to trigger the loop condition):

    ec66be1ebccf055f839fccf2d12e641dcbbda4f5c71a3bdee6509495

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