Review rev_0061cf89c79044609eacdeeb440dae21

{
  "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/third_party/s2n-bignum/s2n-bignum-to-be-imported/arm/aes/aes-xts-dec.S",
      "hash": "blake3:3781bcb5a2d0219466461c045436e5a450d952dc38a5e6fc82714f880849635c",
      "summary": "Reviewed an AArch64 AES-XTS decryption routine with cipher-stealing and register save/restore paths. I checked for install hooks, network or exfiltration behavior, credential access, dynamic code loading, obfuscation, and persistence, and found no concrete malicious or supply-chain indicators in this file.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}