Review rev_d962a20e7c94481d8470832bbd76d2de

{
  "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": "src/arithmetic/bigint.rs",
      "hash": "blake3:f83b503997d1785285e815d1eba8db034e8555441ef01decd15b9e30f3361c8b",
      "summary": "Reviewed `src/arithmetic/bigint.rs`, which implements multi-precision Montgomery arithmetic, modular reduction, and constant-time/variable-time exponentiation helpers plus tests. I found no concrete malicious or supply-chain indicators in this file: there are no install hooks, network or exfiltration paths, credential access, dynamic code loading, obfuscation, or persistence behavior.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "src/arithmetic/bigint/boxed_limbs.rs",
      "hash": "blake3:1686fde2dc35a222da5a27d68c8a77638c8f2679f1421c8abba4ec7235321063",
      "summary": "Reviewed `src/arithmetic/bigint/boxed_limbs.rs`, a small bigint limb wrapper that allocates zeroed limb arrays, parses big-endian input, and verifies the value stays below a modulus. I found no concrete indicators of install hooks, network or credential access, dynamic code loading, obfuscation, persistence, or other supply-chain behavior in this file.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}