Review rev_f8c8516546c34d7b89055183715223b1

{
  "summary": "Reviewed `aws-lc/crypto/fipsmodule/aes/aes_nohw.c`, a constant-time software AES implementation and key-schedule/CTR/CBC helper code. I checked for install hooks, subprocess execution, network or exfiltration paths, credential access, dynamic code loading, obfuscation, persistence, and other hidden payload behavior; no concrete malicious or supply-chain indicators were found.",
  "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": "blake3:5c35f66b72dbf34e634763e75f1f7e6d5213e7252fe21ccab6e1e483a99c222a",
      "summary": "Reviewed `aws-lc/crypto/fipsmodule/aes/aes_nohw.c`, a constant-time software AES implementation and key-schedule/CTR/CBC helper code. I checked for install hooks, subprocess execution, network or exfiltration paths, credential access, dynamic code loading, obfuscation, persistence, and other hidden payload behavior; no concrete malicious or supply-chain indicators were found.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}