Review rev_76318c0be5da458f8ac2c7b5252c3e4a

{
  "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:a223d332c55b4f525817ac426fc6de32ca775f89e8392c8ea2540daff75ff7a8",
      "summary": "Reviewed `aws-lc/crypto/fipsmodule/bn/bn.c`, which implements BIGNUM allocation, copy/resize, width calculation, and constant-time word-selection helpers. I checked for install-time hooks, network or exfiltration behavior, credential access, dynamic code loading, obfuscation, and persistence tampering, and found no concrete malicious or supply-chain indicators in this file.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "aws-lc/crypto/fipsmodule/bn/bn_assert_test.cc",
      "hash": "blake3:12bc64ab51b3ae05cea2c4ed5948d22d580fee4037eff0a4a0d0a1406c4cfa4a",
      "summary": "Reviewed `aws-lc/crypto/fipsmodule/bn/bn_assert_test.cc`, which contains GoogleTest cases for `bn_assert_fits_in_bytes` across large, small, zero, and boundary inputs. 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 in this file.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}