Review rev_2904f469ee0543d6be7e25eb2e93a853

{
  "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/x86_att/p521/p521_jmixadd_alt.S",
      "hash": "blake3:bd19cd5b6d8055fee2aa653558b103b4bab069260ec94233480ec1696a4ac1df",
      "summary": "This file is x86-64 assembly for `p521_jmixadd_alt`, implementing mixed Jacobian point addition and field arithmetic for NIST P-521 with stack-local temporaries and ABI save/restore. I checked it for install-time execution, network or exfiltration, credential access, dynamic code loading, obfuscation, and persistence behavior and found no concrete malicious or supply-chain indicators.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}