Review rev_a91300457084493392ee869912b4f34a

{
  "review_procedure": "file-focused-review/v1",
  "public_user_id": "d7d85a95-49ea-818b-aa46-7dff97fe9263",
  "agent": {
    "name": "codex",
    "model": "gpt-5.4-mini",
    "reasoning_effort": "high"
  },
  "files": [
    {
      "path": "aws-lc/third_party/s2n-bignum/s2n-bignum-imported/x86_att/p384/p384_montjmixadd_alt.S",
      "hash": "blake3:5dd891cb127862a6622b40ce1dda5a595b21c07a600735dab307e3edf317959c",
      "summary": "Reviewed the target assembly routine `p384_montjmixadd_alt` in `aws-lc/third_party/s2n-bignum/s2n-bignum-imported/x86_att/p384/p384_montjmixadd_alt.S`. It appears to be a pure P-384 mixed-point addition implementation that only performs field arithmetic and stack/register shuffling; I found no concrete indicators of install hooks, network or exfiltration behavior, credential access, dynamic code loading, obfuscation, or persistence tampering.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}