Review rev_8a97e6c5bff243e392237747b3a9d11f

{
  "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-imported/x86_att/generic/bignum_modexp.S",
      "hash": "blake3:b562187fd95e9364d649db0cdea95a0a7cbd70f99b767ca6b15609f474effb97",
      "summary": "Reviewed the x86-64 assembly implementation of modular exponentiation and its local Montgomery helper routines. I checked this file for install-time execution, network or exfiltration behavior, credential access, dynamic code loading, obfuscation, and persistence, and found no concrete malicious or supply-chain indicators.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}