Review rev_8e31fdec385e4e028c0b47623805155c

{
  "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/fastmul/bignum_kmul_32_64.S",
      "hash": "blake3:a2c7bee1f7275f2007b58cfe36b57b7909f8f69b548db5ee0e402252ca0964bf",
      "summary": "The target file is a handwritten x86-64 assembly implementation of `bignum_kmul_32_64` and its local helper for large integer multiplication in aws-lc. I reviewed it for install-time execution, hidden subprocesses, network or credential access, dynamic code loading, obfuscation, persistence, and other supply-chain indicators, and found no concrete malicious behavior.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}