Review rev_26a84a49e70d459d928f2bb78eb29da7

{
  "summary": "Reviewed the generated x86 ChaCha20 assembly in aws-lc/generated-src/linux-x86/crypto/chacha/chacha-x86.S. It is a self-contained crypto routine with only local control flow and arithmetic/SIMD operations; I found no concrete signs of install hooks, network/exfiltration, credential access, dynamic code loading, obfuscation, or persistence behavior.",
  "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/generated-src/linux-x86/crypto/chacha/chacha-x86.S",
      "hash": "blake3:e28e52d6b29cf3371eae6002bd7946a9648f8a3673bdf4fe96eb541a7dd8a9fc",
      "summary": "Reviewed the generated x86 ChaCha20 assembly in aws-lc/generated-src/linux-x86/crypto/chacha/chacha-x86.S. It is a self-contained crypto routine with only local control flow and arithmetic/SIMD operations; I found no concrete signs of install hooks, network/exfiltration, credential access, dynamic code loading, obfuscation, or persistence behavior.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}