Review rev_371e95f191bf492aaa1806e95510a6e4

{
  "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/x86_att/curve25519/curve25519_pxscalarmul_alt.S",
      "hash": "blake3:4dcea28047d6ec0f2c65736f1e46b772bf1ac7de07a205b22a09129db3c561fc",
      "summary": "Reviewed an x86-64 assembly implementation of Curve25519 projective scalar multiplication. It is self-contained arithmetic code with constant-time-style field operations and final ABI cleanup; I found no concrete indicators of install hooks, network/exfiltration, credential access, dynamic code loading, obfuscation, persistence, or hidden subprocess execution in this file.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}