Review rev_1249d561be8a45d289e477f784d366cf

{
  "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/arm/sm2/sm2_montjscalarmul.S",
      "hash": "blake3:09284bd66e73a1903f35eceed362278e707c55873f72f922a7dbbddcfc810454",
      "summary": "Hand-written ARM assembly implementing SM2 Montgomery-Jacobian scalar multiplication in aws-lc/third_party/s2n-bignum/s2n-bignum-imported/arm/sm2/sm2_montjscalarmul.S, using only local big-integer arithmetic, stack/register manipulation, and internal helper labels. I checked for install hooks, network or exfiltration behavior, credential access, dynamic code loading, obfuscation, and persistence tampering, and found no concrete malicious or supply-chain indicators.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}