Review rev_555aae00c3214e87a982b5b272f563d5

{
  "summary": "Reviewed the P-256 Montgomery-Jacobian scalar-multiplication assembly in this file, including the entry path, stack setup, table selection, and the internal add/double routines. It stays within deterministic elliptic-curve arithmetic and contained register/memory operations; I found no concrete indicators of install hooks, network or exfiltration behavior, credential access, dynamic code loading, obfuscation, or persistence.",
  "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/third_party/s2n-bignum/x86_att/p256/p256_montjscalarmul_alt.S",
      "hash": "blake3:9a01a08d1ad618d9c1b2fa3e3295b055fdf85a989894bad4e06c214e35309e38",
      "summary": "Reviewed the P-256 Montgomery-Jacobian scalar-multiplication assembly in this file, including the entry path, stack setup, table selection, and the internal add/double routines. It stays within deterministic elliptic-curve arithmetic and contained register/memory operations; I found no concrete indicators of install hooks, network or exfiltration behavior, credential access, dynamic code loading, obfuscation, or persistence.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}