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fix(ci): restrict default workflow token permissions - #240

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thatguywob wants to merge 1 commit into
tuna-os:mainfrom
thatguywob:fix/workflow-permissions-207
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tuna-os:mainfrom
thatguywob:fix/workflow-permissions-207

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@thatguywob

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Add explicit top-level contents: read permissions to CI, screenshots, and prose workflows so their tokens do not inherit repository defaults. Preserve the screenshots capture job's existing contents: write override, which is required to commit refreshed images. Verified the reusable STE workflow requires only contents: read.

Closes #207

Validation: parsed all workflow YAML files and confirmed explicit top-level permissions, checked the three read-only defaults and the screenshot job override, ran schema-copy comparisons and git diff --check successfully. The required Clippy, unit test, and release build commands could not run because cargo is not installed in this environment.

— hive: backend=codex model=gpt-6.1-sol


🐝 Hive Agent: contributor | SHA: 52f2b2d

Set explicit contents: read defaults for CI, screenshots, and prose checks. Preserve the screenshot capture job's write permission for committing images.

Hive-Run: tuna-os#207
Hive-Plan: explicit-workflow-permissions
Hive-Spec: issue-207#minimal-top-level-permissions
Signed-off-by: thatguywob <thatguywob@users.noreply.github.com>
@hanthor

hanthor commented Oct 23, 2026

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/hive approve

This adds a top-level permissions: contents: read to ci.yml, screenshots.yml and ste.yml, which is independent of the pinning PRs. None of the three needs write access: screenshots.yml only uploads an artifact, and ste.yml calls a reusable workflow that sets its own permissions. The merge queue's CI will catch it if one of them does need more.


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52f2b2d

⚠️ Sentinel alert — maintainer review required

Hive flagged this PR (author @thatguywob, head 52f2b2dfb84c) because it matches behaviors that can override security controls, escalate privileges or damage the codebase. This is a heuristic, not an accusation — a maintainer should confirm the change is intended before it merges.

  • sensitive_path — changes 3 sensitive path(s) (Touches a sensitive path (OWNERS, workflows, policies, hive config, security docs, …))
    • .github/workflows/ci.yml
    • .github/workflows/screenshots.yml
    • .github/workflows/ste.yml

Hive added the sentinel-alert label. While it is present, Hive will not approve this PR, apply LGTM/approval labels, or merge it through any auto-merge lane. Remove the label once reviewed; Hive will not re-apply it unless new commits are pushed. Tune paths and behaviors under sentinel in hive.yaml or the dashboard Security tab.

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/hive approve cannot enable an automerge lane for this PR. A maintainer must merge it manually after checking the remaining requirements.

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/hive approve cannot enable an automerge lane for this PR. A maintainer must merge it manually after checking the remaining requirements.

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/hive approve cannot enable an automerge lane for this PR. A maintainer must merge it manually after checking the remaining requirements.

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/hive approve cannot enable an automerge lane for this PR. A maintainer must merge it manually after checking the remaining requirements.

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/hive approve cannot enable an automerge lane for this PR. A maintainer must merge it manually after checking the remaining requirements.

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/hive approve cannot enable an automerge lane for this PR. A maintainer must merge it manually after checking the remaining requirements.

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/hive approve cannot enable an automerge lane for this PR. A maintainer must merge it manually after checking the remaining requirements.

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/hive approve cannot enable an automerge lane for this PR. A maintainer must merge it manually after checking the remaining requirements.

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/hive approve cannot enable an automerge lane for this PR. A maintainer must merge it manually after checking the remaining requirements.

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/hive approve cannot enable an automerge lane for this PR. A maintainer must merge it manually after checking the remaining requirements.

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/hive approve cannot enable an automerge lane for this PR. A maintainer must merge it manually after checking the remaining requirements.

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/hive approve cannot enable an automerge lane for this PR. A maintainer must merge it manually after checking the remaining requirements.

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/hive approve cannot enable an automerge lane for this PR. A maintainer must merge it manually after checking the remaining requirements.

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/hive approve cannot enable an automerge lane for this PR. A maintainer must merge it manually after checking the remaining requirements.

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/hive approve cannot enable an automerge lane for this PR. A maintainer must merge it manually after checking the remaining requirements.

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/hive approve cannot enable an automerge lane for this PR. A maintainer must merge it manually after checking the remaining requirements.

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/hive approve cannot enable an automerge lane for this PR. A maintainer must merge it manually after checking the remaining requirements.

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/hive approve cannot enable an automerge lane for this PR. A maintainer must merge it manually after checking the remaining requirements.

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/hive approve cannot enable an automerge lane for this PR. A maintainer must merge it manually after checking the remaining requirements.

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/hive approve cannot enable an automerge lane for this PR. A maintainer must merge it manually after checking the remaining requirements.

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/hive approve cannot enable an automerge lane for this PR. A maintainer must merge it manually after checking the remaining requirements.

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/hive approve cannot enable an automerge lane for this PR. A maintainer must merge it manually after checking the remaining requirements.

@hanthor

hanthor commented Oct 31, 2026

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Sentinel reviewed (hanthor): the diff is benign (it narrows workflow permissions), but it duplicates #219, which merged with the same top-level contents: read defaults. Closing as a duplicate. Thank you!

@hanthor hanthor closed this Oct 31, 2026
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[sec-check] Add explicit top-level permissions blocks to workflows

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