Review rev_aeb6b43a82444b24bb54c23b0de369f9

{
  "summary": "Reviewed `src/client/ech.rs`, which implements client-side Encrypted Client Hello (ECH) and GREASE ECH construction, HPKE setup, transcript confirmation, and padding logic. I checked for install hooks, network/exfiltration, credential or secret access, hidden downloads, dynamic code loading, obfuscation, and persistence, 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": "src/client/ech.rs",
      "hash": "blake3:e6009ba9a52e6f057e3acd50c008895c26cbacc5ada20f4fda373cc105fb54ad",
      "summary": "Reviewed `src/client/ech.rs`, which implements client-side Encrypted Client Hello (ECH) and GREASE ECH construction, HPKE setup, transcript confirmation, and padding logic. I checked for install hooks, network/exfiltration, credential or secret access, hidden downloads, dynamic code loading, obfuscation, and persistence, and found no concrete malicious or supply-chain indicators in this file.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}