Review rev_cfddc7858d754e77b3df60612cad2406

{
  "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/generated-src/win-aarch64/crypto/chacha/chacha-armv8.S",
      "hash": "blake3:8f2eb29c853d8fdc66b711fc6ab593c793a19e925f5ffc763c26602d21a07623",
      "summary": "`aws-lc/generated-src/win-aarch64/crypto/chacha/chacha-armv8.S` is generated AArch64 assembly for ChaCha20 counter-mode encryption, with separate non-NEON and NEON code paths plus tail handling. I checked for install-time hooks, network or exfiltration behavior, credential or secret access, dynamic code loading, obfuscation, and persistence/tampering, and found no concrete malicious or supply-chain indicators.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}