Review rev_41a84845e99f411e9804217bf2bc17bc

{
  "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/arm/fastmul/bignum_ksqr_16_32.S",
      "hash": "blake3:f0507ead08fe0b9227a388defdc36faa42cedd192d1f9c67a2ef3861f73ac736",
      "summary": "Reviewed `aws-lc/third_party/s2n-bignum/arm/fastmul/bignum_ksqr_16_32.S`, which is ARM64 assembly for a 16-limb bignum squaring routine with a local 8x8 helper. I checked for install-time hooks, network or exfiltration behavior, credential or secret access, dynamic code loading, obfuscation, persistence, and other supply-chain indicators, and found none.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}