27 lines
3.2 KiB
Markdown
27 lines
3.2 KiB
Markdown
# Sprint 513 - Ops & Offline · 190.H) Provenance
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Active items only. Completed/historic work now resides in docs/implplan/archived/tasks.md (updated 2025-11-08).
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[Ops & Offline] 190.H) Provenance
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Depends on: Sprint 100.A - Attestor, Sprint 110.A - AdvisoryAI, Sprint 120.A - AirGap, Sprint 130.A - Scanner, Sprint 140.A - Graph, Sprint 150.A - Orchestrator, Sprint 160.A - EvidenceLocker, Sprint 170.A - Notifier, Sprint 180.A - Cli
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Summary: Ops & Offline focus on Provenance).
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Task ID | State | Task description | Owners (Source)
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--- | --- | --- | ---
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PROV-OBS-53-001 | DONE (2025-11-17) | Implement DSSE/SLSA `BuildDefinition` + `BuildMetadata` models with canonical JSON serializer, Merkle digest helpers, and deterministic hashing tests. Publish sample statements for orchestrator/job/export subjects. | Provenance Guild (src/Provenance/StellaOps.Provenance.Attestation)
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PROV-OBS-53-002 | BLOCKED | Build signer abstraction (cosign/KMS/offline) with key rotation hooks, audit logging, and policy enforcement (required claims). Provide unit tests using fake signer + real cosign fixture. Dependencies: PROV-OBS-53-001. | Provenance Guild, Security Guild (src/Provenance/StellaOps.Provenance.Attestation)
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PROV-OBS-53-003 | BLOCKED | Deliver `PromotionAttestationBuilder` that materialises the `stella.ops/promotion@v1` predicate (image digest, SBOM/VEX materials, promotion metadata, Rekor proof) and feeds canonicalised payload bytes to Signer via StellaOps.Cryptography. | Provenance Guild (src/Provenance/StellaOps.Provenance.Attestation)
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PROV-OBS-54-001 | TODO | Deliver verification library that validates DSSE signatures, Merkle roots, and timeline chain-of-custody, exposing reusable CLI/service APIs. Include negative-case fixtures and offline timestamp verification. Dependencies: PROV-OBS-53-002. | Provenance Guild, Evidence Locker Guild (src/Provenance/StellaOps.Provenance.Attestation)
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PROV-OBS-54-002 | TODO | Generate .NET global tool for local verification + embed command helpers for CLI `stella forensic verify`. Provide deterministic packaging and offline kit instructions. Dependencies: PROV-OBS-54-001. | Provenance Guild, DevEx/CLI Guild (src/Provenance/StellaOps.Provenance.Attestation)
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## Execution Log
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| Date (UTC) | Update | Owner |
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| --- | --- | --- |
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| 2025-11-18 | Marked PROV-OBS-53-002 as BLOCKED (tests cannot run locally: dotnet test MSB6006). Downstream PROV-OBS-53-003 blocked on 53-002 verification. | Provenance |
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| 2025-11-18 | PROV-OBS-53-002 tests blocked locally (dotnet test MSB6006 after long dependency builds); rerun required in CI/less constrained agent. | Provenance |
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| 2025-11-17 | Started PROV-OBS-53-002: added cosign/kms/offline signer abstractions, rotating key provider, audit hooks, and unit tests; full test run pending. | Provenance |
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| 2025-11-17 | PROV-OBS-53-001 delivered: canonical BuildDefinition/BuildMetadata hashes, Merkle helpers, deterministic tests, and sample DSSE statements for orchestrator/job/export subjects. | Provenance |
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## Decisions & Risks
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- PROV-OBS-53-002 validation blocked in local agent (dotnet test MSB6006). Needs CI/full agent rerun before marking DONE; downstream tasks 53-003/54-001 remain gated on this verification.
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- PROV-OBS-53-003 inherits block from 53-002; do not start until signer tests verified in CI.
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