Review rev_9cfeeabc60d14631b37f0a13783cfc5f

{
  "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/modulus.rs",
      "hash": "blake3:fad3f13a4a47269398e6fced6dc145ba145e652d2fef6bc2728071549787d338",
      "summary": "Reviewed src/arithmetic/bigint/modulus.rs, which implements Montgomery-modulus bookkeeping and conversions for bigint arithmetic. I checked for install-time hooks, network or exfiltration, credential access, dynamic code loading, obfuscation, persistence tampering, and hidden subprocess execution, and found no concrete malicious or supply-chain indicators in this file.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "src/arithmetic/bigint/modulusvalue.rs",
      "hash": "blake3:a9d8ee24c1aaf5b08111454845e0d2e6c70e8f0416d86423e818a7a6caf76153",
      "summary": "Reviewed `src/arithmetic/bigint/modulusvalue.rs`, which implements construction and validation of an owned big-integer modulus from big-endian bytes plus a less-than check against another modulus. I checked this file for install-time execution, network or exfiltration paths, secret access, dynamic code loading, obfuscation, and persistence behavior, and found no concrete malicious or supply-chain indicators.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "src/arithmetic/bigint/private_exponent.rs",
      "hash": "blake3:ba7d3bc98c6c82536c5d9ae86f51ef5f3691a25c34702a5f0c185c743641b277",
      "summary": "Reviewed `src/arithmetic/bigint/private_exponent.rs`, which parses and normalizes RSA private-exponent limbs from big-endian bytes and includes a `cfg(test)` fallback for invalid test vectors. I found no concrete malicious or supply-chain indicators in the target file: no install hooks, network or exfiltration logic, credential access, dynamic code loading, obfuscation, or persistence behavior.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "src/arithmetic/constant.rs",
      "hash": "blake3:195c8b4133546ac78d58943074dd0b0d534d33a30e93d038d0ffe9391dcf85dd",
      "summary": "Reviewed `src/arithmetic/constant.rs`, which contains a small const-time hex parser that converts a string into an array of `LeakyLimb` values. I checked for install-time hooks, network or exfiltration behavior, credential access, dynamic code loading, obfuscation, and persistence, and found no concrete malicious or supply-chain indicators.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "src/arithmetic/ffi.rs",
      "hash": "blake3:79d01227b3ed7d161a11f00729c1d77502ae7dc8bce4ee03d649baf6ae1c62b8",
      "summary": "Reviewed `src/arithmetic/ffi.rs`, which is a small Rust FFI wrapper around Montgomery multiplication that validates limb lengths, bounds the call to avoid stack overflow, and forwards pointers into a C function. I found no concrete malicious or supply-chain indicators in this file: no install-time hooks, network or exfiltration behavior, credential or environment access, dynamic code loading, obfuscation, or persistence logic.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}