Review rev_f40bb6e7cf1d430785ae9444ae9ed138

{
  "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/crypto/fipsmodule/bn/internal.h",
      "hash": "blake3:1788c9c9f177c0510e3f7399c94162c0d1176fe49b2d0e51cdc4ec2ca26208de",
      "summary": "Reviewed aws-lc/crypto/fipsmodule/bn/internal.h, a C header that defines big-number/FIPS internals, macros, constants, and function prototypes for constant-time arithmetic and Montgomery helpers. The file contains only declarations and documentation comments; I found no install hooks, subprocess execution, network or exfiltration behavior, credential access, dynamic code loading, obfuscation, or persistence logic.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "aws-lc/crypto/fipsmodule/bn/jacobi.c",
      "hash": "blake3:2c3423a5d2817992a66415e7b772d1fec7e0bb8d9f963a2da1483e3d87541050",
      "summary": "Reviewed `aws-lc/crypto/fipsmodule/bn/jacobi.c`, which implements the Jacobi symbol computation for `BIGNUM` values using standard arithmetic and `BN_CTX` scratch space. I found no concrete indicators of install-time execution, network or exfiltration behavior, credential access, dynamic code loading, obfuscation, persistence tampering, or other supply-chain compromise in this file.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}