Review rev_55d1db58df4841f2b084fde7648d0ba8

{
  "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/p256/bignum_montinv_p256.S",
      "hash": "blake3:fac4f035105ed979e0fec8e3e98ec5520a8b253a3b0d5b9bf29e394ee0fa87e4",
      "summary": "Reviewed the ARM assembly implementation of `bignum_montinv_p256`, which performs local register/stack arithmetic for P-256 Montgomery inversion and reduction. I found no concrete indicators of install-time execution, network or exfiltration behavior, credential access, dynamic code loading, obfuscation, or persistence in this target file.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}