Review rev_ccc9395c59d542f8a55e0c540d8d6ac3

{
  "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/aes/internal.h",
      "hash": "blake3:12a883df92c7146cfb1979011e86fc3c82acc3930269619cebf44085fec13e41",
      "summary": "`aws-lc/crypto/fipsmodule/aes/internal.h` is a C/C++ header that declares AES hardware/software entry points, architecture capability probes, and aborting fallback stubs when a backend is unavailable. I checked it for install-time hooks, network or credential access, dynamic code loading, obfuscation, persistence tampering, and other hidden payload behavior, and found no concrete malicious indicators.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "aws-lc/crypto/fipsmodule/aes/key_wrap.c",
      "hash": "blake3:d7ad2567f98760e86a3e64c86aa5676af58e515ee04eb86a079d42fdaa600dfc",
      "summary": "Reviewed `aws-lc/crypto/fipsmodule/aes/key_wrap.c`, which implements AES key wrap and unwrap helpers plus padded RFC 5649 variants with FIPS service-state updates. I found no concrete malicious or supply-chain indicators: there are no install hooks, network or exfiltration paths, credential access, dynamic code loading, obfuscation, persistence, or hidden subprocess behavior in this file.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "aws-lc/crypto/fipsmodule/aes/mode_wrappers.c",
      "hash": "blake3:cbcd84a166a205a50f37fe46bc7c26d18e582499af65865a0aa271d22532ece9",
      "summary": "This file is a thin set of AES mode wrapper functions for CTR/ECB/CBC/OFB/CFB and optional XTS that dispatch to hardware or software AES implementations and update the FIPS service indicator. I checked for install-time hooks, subprocess execution, 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": "aws-lc/crypto/fipsmodule/bcm.c",
      "hash": "blake3:b360a15ec333e82fada34d4a36c3fc2e3465b6e382fead4c883f9917a6e65691",
      "summary": "Reviewed `aws-lc/crypto/fipsmodule/bcm.c`, the FIPS module translation unit that aggregates crypto primitives and runs startup integrity/self-tests from a constructor. 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"
    }
  ]
}