Review rev_01773185b3644d7c90808c4e5761cf17

{
  "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/arm/p256/p256_montjmixadd_alt.S",
      "hash": "blake3:5b533114f1d414f9c3b18abd615f5e39345badee7094064bc1c2ef6c62463ddc",
      "summary": "The target file is a standalone ARM64 assembly implementation of P-256 mixed Jacobian point addition and related Montgomery arithmetic helpers. I checked it for install-time execution, subprocess spawning, network/exfiltration, credential access, dynamic code loading, obfuscation, persistence, and hidden payload behavior, and found no concrete malicious or supply-chain indicators.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}