Review rev_9b79e9d58fd4445e8b5f80817251eb23

{
  "summary": "Reviewed `aws-lc/crypto/bytestring/cbb.c`, which is a low-level CBB/ASN.1 bytestring builder for constructing and flushing encoded buffers. I checked for install-time 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/bytestring/cbb.c",
      "hash": "blake3:231979e69cdf847ccdd6a166397e12d3d38f20b61b3cfe1bd6e65c0e7dcba22d",
      "summary": "Reviewed `aws-lc/crypto/bytestring/cbb.c`, which is a low-level CBB/ASN.1 bytestring builder for constructing and flushing encoded buffers. I checked for install-time 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"
    }
  ]
}