Review rev_5e0a8d18733044b09e4905cae4c2ed3a

{
  "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/fastmul/bignum_emontredc_8n.S",
      "hash": "blake3:f2e81c4a2d01dd65c680b1e1d463e70765bede2f6c7755c4c7a863d7ece648ad",
      "summary": "Hand-written ARM64/AArch64 assembly implementing `bignum_emontredc_8n` Montgomery reduction for AWS-LC/S2N big-number arithmetic. I checked this file for install hooks, subprocess or network/exfiltration behavior, credential access, dynamic code loading, obfuscation, persistence, and other payload-execution indicators and found none.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}