Review rev_a48cf768a5de41e98bc348286eaaa1d8

{
  "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/mac-x86_64/crypto/chacha/chacha-x86_64.S",
      "hash": "blake3:ce2ab4841787f870ba45804716318ef9d394b22c6915d097df9be86b7375f017",
      "summary": "Reviewed this generated macOS x86_64 ChaCha20 assembly implementation, including the nohw, SSSE3, SSSE3-4x, and AVX2 paths, for install-time execution, network/exfiltration, credential access, dynamic code loading, obfuscation, persistence, and other payload-concealing behavior. It consists of straight-line cryptographic round logic, stack management, and data XOR/output handling, with no concrete malicious or supply-chain indicators found in the target file.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}