Review rev_77637fca2c8346fd98b7939637dde20b

{
  "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_x25519base_alt.S",
      "hash": "blake3:5d78a07353f33f649fcffcef26c7e47501dc46348148c98b1631c1338e017b61",
      "summary": "This file is a large x86-64 assembly implementation of Curve25519/X25519 base-point scalar multiplication with inline modular arithmetic and precomputed table constants. I checked it for install-time hooks, network/exfiltration, credential access, dynamic code loading, obfuscation, and persistence behavior, and found no concrete malicious or supply-chain indicators.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}