KarpelesLab / tss-lib

76%

Build Type

push

github

Committed by MagicalTux

Commit Message

migrate mldsatss to mldsa v0.1.3 and fix CI lint

mldsa v0.1.3 capitalizes the core API (ntt → NTT, fieldElement →
FieldElement, etc.) and drops the thin wrappers the threshold package
used to rely on. It also replaces SampleHyperball44's float64 Box-Muller
sampler with a constant-time discrete-Gaussian one, closing the
side-channel caveat that the README previously warned about.

Changes:
- go.mod: bump github.com/KarpelesLab/mldsa to v0.1.3.
- mldsatss/{key,keygen,msgsigning,signing}.go: rename call sites to the
  new API — mldsa.PolyAdd/PolySub in place of the Ring/Ntt-Add/Sub
  wrappers; mldsa.SampleBoundedPoly(seed, mldsa.Eta2, nonce) instead
  of mldsa.SampleBoundedEta2; constants renamed to
  Gamma1Pow17/Gamma2QMinus1Div88/Omega80/Lambda128/EncodingSize10/18.
- README: drop the float64-side-channel caveat on SampleHyperball now
  that the underlying sampler is constant-time.
- ecdsatss/{prepare,resharing}.go: goimports-only whitespace fixes
  (the Lint CI on the previous pushes flagged these).

go test ./mldsatss/... is green across all 14 supported (t, n) pairs.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

Coverage Stats

37 of 37 new or added lines in 4 files covered. (100.0%)

12 existing lines in 4 files now uncovered.

10314 of 13578 relevant lines covered (75.96%)

1433.19 hits per line