Review rev_6425688782db4db1b759060828de58c2

{
  "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/linux-aarch64/crypto/chacha/chacha-armv8.S",
      "hash": "blake3:618199843c3b8268ebeb85ff812f4b04b2cd7ab195db2123cf4deaa332372d29",
      "summary": "This file is generated AArch64 assembly implementing ChaCha20 CTR paths (`ChaCha20_ctr32_nohw`, `ChaCha20_ctr32_neon`, and `ChaCha20_512_neon`) and only performs local arithmetic plus memory loads/stores for encryption. I found no concrete indicators of install-time execution, network or exfiltration behavior, credential access, dynamic code loading, obfuscation, persistence, or hidden payloads.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}