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git.stella-ops.org/scripts/mirror/README.md
StellaOps Bot bc0762e97d up
2025-12-09 00:20:52 +02:00

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Mirror signing helpers

  • make-thin-v1.sh: builds thin bundle v1, computes checksums, emits bundle meta (offline/rekor/mirror gaps), optional DSSE+TUF signing when SIGN_KEY is set, and runs verifier.
  • sign_thin_bundle.py: signs manifest (DSSE), bundle meta (DSSE), and root/targets/snapshot/timestamp JSON using an Ed25519 PEM key.
  • verify_thin_bundle.py: checks SHA256 sidecars, manifest schema, tar determinism, required layers, optional bundle meta and DSSE signatures; accepts --bundle-meta, --pubkey, --tenant, --environment.
  • ci-sign.sh: CI wrapper. Set MIRROR_SIGN_KEY_B64 (base64-encoded Ed25519 PEM) and run; it builds, signs, and verifies in one step, emitting milestone.json with manifest/tar/bundle hashes.
  • verify_oci_layout.py: validates OCI layout/index/manifest and blob digests when OCI=1 is used.
  • mirror-create.sh: convenience wrapper to build + verify thin bundles (optional SIGN_KEY, time anchor, OCI flag).
  • mirror-verify.sh: wrapper around verify_thin_bundle.py for quick hash/DSSE checks.
  • schedule-export-center-run.sh: schedules an Export Center run for mirror bundles via HTTP POST; set EXPORT_CENTER_BASE_URL, EXPORT_CENTER_TENANT, EXPORT_CENTER_TOKEN (Bearer), optional EXPORT_CENTER_PROJECT; logs to AUDIT_LOG_PATH (default logs/export-center-schedule.log). Set EXPORT_CENTER_ARTIFACTS_JSON to inject bundle metadata into the request payload.
  • export-center-wire.sh: builds export-center-handoff.json from out/mirror/thin/milestone.json, emits recommended Export Center targets, and (when EXPORT_CENTER_AUTO_SCHEDULE=1) calls schedule-export-center-run.sh to push the run. Outputs live under out/mirror/thin/export-center/.
    • CI: .gitea/workflows/mirror-sign.yml runs this script after signing; scheduling remains opt-in via secrets EXPORT_CENTER_BASE_URL, EXPORT_CENTER_TOKEN, EXPORT_CENTER_TENANT, EXPORT_CENTER_PROJECT, EXPORT_CENTER_AUTO_SCHEDULE.

Artifacts live under out/mirror/thin/.