Review rev_fe67d05fe9264b19a00bdaa73abfea29

{
  "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/modes/gcm.c",
      "hash": "blake3:a1a1ca4ee5d79f3b5b95d73286e28652ec6ff5ba0fb01bca3fe7221628bc0533",
      "summary": "This file implements the GCM/GHASH core for AES-GCM, including hardware-dispatch paths, IV setup, AAD handling, encryption/decryption, and tag generation. I checked for install 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/modes/gcm_nohw.c",
      "hash": "blake3:f3b446b148df6cee5f1238c4c43dc119bcc3e897792b1938156d80c9d8361396",
      "summary": "Reviewed the no-hardware GHASH/POLYVAL implementation in `aws-lc/crypto/fipsmodule/modes/gcm_nohw.c`, including the 64-bit, SSE2, and fallback multiplication paths plus the GHASH update routines. I found no concrete indicators of install-time execution, network/exfiltration, credential access, dynamic code loading, obfuscation, or persistence behavior in this target file.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}