Review rev_da0580593f714c3aa51cab777f213aaf

{
  "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/p521/p521_jadd.S",
      "hash": "blake3:2199b15b17d99bd6f8878b2684c7c12a94e5ea9eab8b6a27e8c380d52af9f129",
      "summary": "Reviewed the x86-64 assembly in `p521_jadd.S`, which implements P-521 Jacobian point addition and final coordinate multiplexing using local arithmetic, stack temporaries, and conditional moves. I found no concrete indicators of install-time execution, network/exfiltration, credential access, dynamic code loading, obfuscation, or persistence in this file.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}