Review rev_f960ae236c3647eda2b7a8562b22d218

{
  "summary": "Reviewed the P-521 Jacobian scalar-multiplication assembly in `p521_jscalarmul.S`, including its helper routines and stack/table logic. It consists of deterministic big-number arithmetic and constant-time selection paths; I found no concrete indicators of install hooks, network or exfiltration, credential access, dynamic code loading, obfuscation, or persistence behavior in the target file.",
  "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/s2n-bignum-imported/x86_att/p521/p521_jscalarmul.S",
      "hash": "blake3:0212d5f58ccd1421e66a023055c7530b1628392e0aebcdce27577091e7cc539f",
      "summary": "Reviewed the P-521 Jacobian scalar-multiplication assembly in `p521_jscalarmul.S`, including its helper routines and stack/table logic. It consists of deterministic big-number arithmetic and constant-time selection paths; I found no concrete indicators of install hooks, network or exfiltration, credential access, dynamic code loading, obfuscation, or persistence behavior in the target file.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}