Review rev_0f3d48c02f404dc5a78dfc553704647a

{
  "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/bn.c",
      "hash": "blake3:387cb0063bc5020f98f32d42ca502d001825b291b08b9058c83ee0ec3b0db8d3",
      "summary": "Reviewed aws-lc/crypto/fipsmodule/bn/bn.c, which implements BIGNUM allocation, copy, resize, bit-length, and constant-time word-selection helpers for the FIPS big-number backend. I found no concrete malicious or supply-chain indicators in this file: there are no install hooks, network or exfiltration paths, credential/secret access, dynamic code loading, obfuscation, persistence behavior, or hidden subprocess execution.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "aws-lc/crypto/fipsmodule/bn/bn_assert_test.cc",
      "hash": "blake3:9d54420fdc6aa615fddd5a7ebf542272581f3d9d7bf18d2b900d3edf831107e8",
      "summary": "Reviewed `aws-lc/crypto/fipsmodule/bn/bn_assert_test.cc`, which is a small GoogleTest unit file that exercises `bn_assert_fits_in_bytes` under debug-only FIPS/BoringSSL conditions. I found no concrete malicious or supply-chain indicators in this target file: no install hooks, network or exfiltration behavior, credential access, dynamic code loading, obfuscation, or persistence logic.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}