feat(certification): state binding phase 4 — live head binding (Tier-3) - #208
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…format, project C - ICertifiedBehaviorCatalog with in-memory and file-backed catalogs - CertifiedBehaviorCertificateResolver and AttestedStateLogTrustGate + DI - AttestedStateLogWireFormat JSON round-trip - Project C cross-project reuse sample with bundled phase-witness artifacts - A2 Tier-2 admission, catalog/wire/cross-project/trust-gate tests - cert-gate count 60; evidence ledger section added Co-authored-by: IanFrelinger <IanFrelinger@users.noreply.github.com>
…r + R9 Implement production Tier-2 replay via BrickTransitionReplayer: Roslyn-compiles certified brick source, executes deterministically, and compares resulting state hashes. Add compilable phase witness bricks, path-safe behavior catalog dirs, IBrickTransitionReplayerFactory DI registration, R9 out-of-band tamper test, A3 brick replay admission, and trust gate Tier-2 coverage. cert-gate: 63 tests. Co-authored-by: IanFrelinger <IanFrelinger@users.noreply.github.com>
Add ILiveStateHashReader seam and optional Tier-3 verification in StateLogVerifier: compare attested log head against live store hash. Includes InMemoryLiveStateHashReader, R10 live-state-mismatch refusal, A4 admission, trust gate coverage. cert-gate: 66 tests. Co-authored-by: IanFrelinger <IanFrelinger@users.noreply.github.com>
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Summary
Implements Phase 4 of attested state log binding: Tier-3 live head binding — compare the attested log head against the live mutable store hash.
This branch stacks Phase 2–4 commits if earlier PRs (#206, #207) are not yet merged.
Tier-3 seam
ILiveStateHashReader— reads current live state hash from mutable storageStateLogVerifier.Verify(..., liveStateReader: ...)— after Tier-1/Tier-2 pass, bindsAttestedStateLog.CurrentStateHashto live storeInMemoryLiveStateHashReader— test/deterministic host doubleFailure codes (Tier-3)
live-state-head-missinglive-state-unavailablelive-state-schema-violationlive-state-mismatchTests (cert-gate: 66)
R10_LiveStateHeadMismatch_RefusesA4_FullyValidLogWithLiveHeadBinding_IsTrustedTrustGate_FromDi_TrustsBundledSampleLogWithLiveHeadBindingTest plan
bash scripts/run-cert-gate.sh— 66/66 passed locally