feat: OCI referrers, Sigstore bundle, Lean4 proofs, CI hardening#62
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feat: OCI referrers, Sigstore bundle, Lean4 proofs, CI hardening#62
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Phase 3.2-3.4: - container/referrer.rs: OCI 1.1 referrers API for signature storage via oras, reducing GC risk (AS-19). 18 tests. - container/bundle.rs: Sigstore bundle format for interoperability with cosign verify. from_keyless_signature() converter. 17 tests. Lean4 infrastructure (CV-24): - lean/Ed25519.lean: Ed25519 algebraic property specs (group law, verification equation, cofactor safety) using Mathlib axioms - lean/lakefile.lean: Lake project with Mathlib v4.16.0 dependency - lean/BUILD.bazel: Bazel filegroup for rules_lean integration CI hardening: - release.yml: Pin cosign v2.4.1, tag-to-digest resolution via crane before signing (AS-18), build environment capture step - formal-verification.yml: New workflow for Verus + Kani on PRs touching proof files Rivet: FEAT-9, FEAT-10 Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
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Summary
Phase 3.2-3.4 — Container signing infrastructure
container/referrer.rs: OCI 1.1 referrers API support via oras — stores signatures as referrers instead of tags, reducing GC risk (AS-19). 18 tests.container/bundle.rs: Sigstore bundle format —SigstoreBundle::from_keyless_signature()for cosign interoperability. 17 tests.Lean4 proof infrastructure (CV-24)
lean/Ed25519.lean: Ed25519 algebraic properties — group law, verification equation soundness, cofactor safety axioms using Mathliblean/lakefile.lean: Lake project config with Mathlib v4.16.0lean/BUILD.bazel: Bazel filegroup for rules_lean integrationCI hardening
release.yml: Pin cosign v2.4.1, tag-to-digest resolution via crane (AS-18), build environment captureformal-verification.yml: New workflow — Verus SMT + Kani BMC on PR changes to proof filesRivet artifacts
FEAT-9 (OCI referrers), FEAT-10 (verification CI)
Test plan
cargo check— workspace compilescargo test -- container::— 54/54 pass (20 existing + 17 bundle + 18 referrer - 1 dedup)cargo test -- pqc::— 9/9 pass🤖 Generated with Claude Code