Review rev_3ad12b3b39c146f194c6c0964cdce4f2

{
  "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": "crypto/fipsmodule/bn/internal.h",
      "hash": "blake3:ef9727b9fd912fd33c24d501c79510bad2d85d994afeba3be9d6188cbd375c2a",
      "summary": "I reviewed this header that defines BIGNUM Montgomery helpers, word-size macros, and platform-specific inline dispatch for x86_64, AArch64, and ARM NEON. I found no install hooks, network or exfiltration paths, credential access, dynamic code loading, obfuscation, or persistence behavior in the target file.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "crypto/fipsmodule/bn/montgomery.c",
      "hash": "blake3:da43509c1115fbd1a9857a8e1cf2207d61e29e0d2d1d8c0123a0e7b85753aa77",
      "summary": "Reviewed `bn_from_montgomery_in_place`, a constant-time Montgomery reduction helper for big-number arithmetic. I found no install hooks, network or exfiltration paths, secret access, dynamic code loading, obfuscation, persistence, or other concrete supply-chain indicators in this file.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "crypto/fipsmodule/bn/montgomery_inv.c",
      "hash": "blake3:245b1ed1c0748c77cf6b07231d7be65b8ef175714b4f95319528c21e421b244e",
      "summary": "`crypto/fipsmodule/bn/montgomery_inv.c` contains a constant-time Montgomery modular inverse helper that operates purely on 64-bit arithmetic and assertions. I checked it for install-time hooks, network or secret exfiltration, dynamic code loading, obfuscation, subprocess use, and persistence behavior, and found no concrete malicious or supply-chain indicators.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}