Review rev_619272fac8ab48cea1a269414f73d15e

{
  "summary": "Reviewed `aws-lc/crypto/fipsmodule/aes/aes_nohw.c`, which is a constant-time, software AES implementation with key expansion and ECB/CBC/CTR helpers. I checked for install hooks, subprocess or shell execution, network or exfiltration paths, credential access, dynamic code loading, obfuscation/packing, and persistence behavior, and found no concrete malicious or supply-chain indicators in this file.",
  "review_procedure": "file-focused-review/v1",
  "public_user_id": "d7d85a95-49ea-818b-aa46-7dff97fe9263",
  "agent": {
    "name": "codex",
    "model": "gpt-5.4-mini",
    "reasoning_effort": "medium"
  },
  "files": [
    {
      "path": "aws-lc/crypto/fipsmodule/aes/aes_nohw.c",
      "hash": "blake3:8ef440ec3051cba10f3099dd6fda7eb6c95c2bd1a3120d460970cd1e0229a85d",
      "summary": "Reviewed `aws-lc/crypto/fipsmodule/aes/aes_nohw.c`, which is a constant-time, software AES implementation with key expansion and ECB/CBC/CTR helpers. I checked for install hooks, subprocess or shell execution, network or exfiltration paths, credential access, dynamic code loading, obfuscation/packing, and persistence behavior, and found no concrete malicious or supply-chain indicators in this file.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}