security: pin GitHub Actions, add gitleaks CI, harden permissions (v0.4.2) (#23)

* security: pin GitHub Actions to commit SHAs, add gitleaks CI

- Pin all 5 actions (checkout, setup-bun, upload-artifact, download-artifact,
  action-gh-release) to commit SHAs across 3 workflow files
- Add permissions: contents: read to test.yml and e2e.yml
- Add gitleaks secret scanning job to test.yml
- Pin openclaw install to v2026.4.9 in e2e.yml

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

* security: add .gitleaks.toml config

Allowlists test fixtures, example env files, and skill documentation
to prevent false positives from the gitleaks CI step.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

* docs: add GitHub Actions SHA maintenance rule to CLAUDE.md

Instructs /ship and /review to check for stale SHA pins and update
them, keeping action versions fresh without manual effort.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

* docs: add S3 Sig V4 TODO from CSO audit

Deferred from security audit. S3 storage backend accepts credentials
but sends unsigned requests. Implement when S3 becomes a real
deployment path.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

* chore: bump version and changelog (v0.4.2)

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
This commit is contained in:
Garry Tan
2026-04-10 05:26:09 -10:00
committed by GitHub
parent c68a4ccbbb
commit eb218a96ad
8 changed files with 84 additions and 13 deletions

View File

@@ -2,6 +2,21 @@
All notable changes to GBrain will be documented in this file.
## [0.4.2] - 2026-04-10
### Changed
- All GitHub Actions pinned to commit SHAs across test, e2e, and release workflows. Prevents supply chain attacks via mutable version tags.
- Workflow permissions hardened: `contents: read` on test and e2e workflows limits GITHUB_TOKEN blast radius.
- OpenClaw CI install pinned to v2026.4.9 instead of pulling latest.
### Added
- Gitleaks secret scanning CI job runs on every push and PR. Catches accidentally committed API keys, tokens, and credentials.
- `.gitleaks.toml` config with allowlists for test fixtures and example files.
- GitHub Actions SHA maintenance rule in CLAUDE.md so pins stay fresh on every `/ship` and `/review`.
- S3 Sig V4 TODO for future implementation when S3 storage becomes a deployment path.
## [0.4.1] - 2026-04-09
### Added