Repository navigation
correction: Bound alignment cache growth - #24
Merged
BenWestgate merged 2 commits intoSep 24, 2026
Merged
Conversation
Limit attacker-keyed syndrome alignment state to eight recent entries while retaining reuse for normal correction work. Add churn and cache-hit regression coverage.\n\nFixes #21.
![chatgpt-codex-connector[bot]](https://avatars.githubusercontent.com/in/1144995?s=60&v=4){kind=small}
There was a problem hiding this comment.
💡 Codex Review
Here are some automated review suggestions for this pull request.
Reviewed commit: 55385ca6bd
ℹ️ About Codex in GitHub
Your team has set up Codex to review pull requests in this repo. Reviews are triggered when you
- Open a pull request for review
- Mark a draft as ready
- Comment "@codex review".
If Codex has suggestions, it will comment; otherwise it will react with 👍.
Codex can also answer questions or update the PR. Try commenting "@codex address that feedback".
Size the bounded alignment LRU for the full 11-length generic unknown-target window so repeated search phases reuse every alignment without reintroducing unbounded attacker-controlled state. Add a regression proving the full window remains hot.\n\nSecurity: preserves the resource bound from #21 while avoiding cache thrash that can consume the fixed correction deadline.\n\nValidation: test_alignment.py 26 passed; full pytest 863 passed; optimized pytest 863 passed; Ruff, format, mypy, and git diff --check passed.
BenWestgate
added
the
gate: adversarial review
This was referenced Sep 24, 2026
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
1 participant
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Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be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.
Bound
_syndrome_alignmentto eight recent entries so caller-controlled HRPs cannot create process-lifetime cache growth. Retains normal cache reuse and adds churn coverage.\n\n\n\nValidation: 862 pytest tests; mypy; Ruff check/format; 57 frozen differential-correction cases; 100 mixed attacker HRP/length entries leftcurrsize=8.Fixes #21.