security: scope reusable-workflow secrets (least privilege) over secrets: inherit
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The swarm (reviewing the mort/executus rollout PRs) correctly flagged that
`secrets: inherit` forwards EVERY caller secret to the reusable review
workflow — registry/deploy/db creds the reviewer never touches. Fix:

- review-reusable.yml: declare workflow_call.secrets (all optional) so a
  caller can forward only what the reviewer needs.
- adversarial-review.yml (gadfly's own caller) + examples/reusable.yml:
  replace `secrets: inherit` with an explicit forward of just
  OLLAMA_CLOUD_API_KEY / CLAUDE_CODE_OAUTH_TOKEN / findings tokens.
  GITEA_TOKEN stays automatic.
- Docs (README, examples) updated; also advise pinning consumers to an
  immutable @<sha> instead of @main (supply-chain, the other finding).

gadfly's own review on this PR exercises the explicit-secrets path (local
reusable ref) — validating it on the act_runner before mort/executus adopt it.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
This commit is contained in:
Steve Dudenhoeffer
2026-06-27 20:45:18 -04:00
parent 5f86062a5a
commit f06fe5ef72
5 changed files with 56 additions and 14 deletions
+1 -1
View File
@@ -6,7 +6,7 @@ set the secrets/vars it references. Gadfly is advisory only — it never blocks
| File | Backend | Needs |
|------|---------|-------|
| [`reusable.yml`](reusable.yml) | **slimmest stub** — calls Gadfly's reusable workflow (`secrets: inherit`); take the defaults or override a few inputs | secret `OLLAMA_CLOUD_API_KEY` |
| [`reusable.yml`](reusable.yml) | **slimmest stub** — calls Gadfly's reusable workflow, forwarding only the secrets the reviewer needs (least privilege, not `secrets: inherit`); take the defaults or override a few inputs | secret `OLLAMA_CLOUD_API_KEY` |
| [`adversarial-review.yml`](adversarial-review.yml) | **Ollama Cloud** (default) + inline notes for every provider; full self-contained stub | secret `OLLAMA_CLOUD_API_KEY` |
| [`local-ollama.yml`](local-ollama.yml) | a **local/LAN Ollama** daemon | nothing (or `GADFLY_BASE_URL` for a remote host) |
| [`openai-compatible.yml`](openai-compatible.yml) | any **OpenAI-compatible** endpoint (local Ollama `/v1`, gateway, vLLM, OpenRouter…) | `GADFLY_BASE_URL` (+ a key for most gateways) |