Review rev_84e69619c4ce494599b841fa1206fa37

{
  "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_montjdouble_alt.S",
      "hash": "blake3:6863deff91e70c8f4993573c62b2ee5fac51be9dbeb3df3ca49c543861f1921e",
      "summary": "This file is ARM assembly implementing SM2 Montgomery-Jacobian point doubling plus helper modular-arithmetic macros. I checked it for install-time execution, hidden subprocesses, 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"
    },
    {
      "path": "aws-lc/third_party/s2n-bignum/s2n-bignum-imported/arm/sm2/sm2_montjmixadd.S",
      "hash": "blake3:101f9306ac621a73163500b1d175addc5865b6f0f3a19c7f75c9b0314aaa302e",
      "summary": "This ARM SM2 mixed-addition assembly implements finite-field multiply, square, subtract, and conditional selection logic for elliptic-curve point arithmetic. I checked for install-time hooks, network or exfiltration behavior, credential access, dynamic code loading, obfuscation, and persistence, and found no concrete malicious or supply-chain indicators in the target file.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}