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tkn20,kyber,x25519,x448: plug constant-time leaks #411

Merged
merged 2 commits into from Mar 14, 2023
Merged

tkn20,kyber,x25519,x448: plug constant-time leaks #411

merged 2 commits into from Mar 14, 2023

Commits on Mar 6, 2023

  1. tkn20,kyber,x25519,x448: plug constant-time leaks

    In particular leaking z in kyber could be quite damaging:
    https://groups.google.com/a/list.nist.gov/g/pqc-forum/c/SJ31w0QSmIM/m/XgdBgh3wAwAJ
    
    The changes to x25519 and x448 are unlikely to be needed, but it's more
    idiomatic at least.
    tmthrgd committed Mar 6, 2023
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Commits on Mar 10, 2023

  1. revert pke/kyber changes

    tmthrgd committed Mar 10, 2023
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