Security infrastructure: CI audit, gem signing, safety docs#9
Merged
ardavis merged 3 commits intoMay 26, 2026
Merged
Conversation
- Add bundler-audit security job to CI pipeline - Configure gem signing with cert chain and conditional signing key - Add signing key setup to release workflow (uses GEM_SIGNING_KEY secret) - Document thread safety of DynamoDB client in parallel preload - Document TOCTOU and DoS limitations of uniqueness validator - Add signature verification instructions to README Fizzy #855
![github-advanced-security[bot]](https://avatars.githubusercontent.com/in/57789?s=60&v=4){kind=small}
ardavis
commented
May 26, 2026
Contributor
Author
ardavis
left a comment
ardavis
left a comment
There was a problem hiding this comment.
Look into the comment on ci.yml
Restrict GITHUB_TOKEN to contents:read per CodeQL recommendation. Addresses github-advanced-security bot review comment.
Contributor
Author
|
Added a top-level The release workflow ( |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
2 participants
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
Summary
Addresses remaining security & infrastructure items from card #855 (security audit follow-up from #849).
Infrastructure (implemented)
bundler-auditsecurity scanning job alongside existing RSpec + rubocopArchitecture (documented in-code)
Aws::DynamoDB::Clientis thread-safe (internal connection pooling) — the Mutex in parallel preload protects only the shared hash, not the clientSetup required
GEM_SIGNING_KEYsecret to GitHub (PEM-encoded private key for gem signing)Fizzy #855