Review rev_a480bcbb3e1a4050935aef9e3d7f590e

{
  "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/crypto/fipsmodule/curve25519/curve25519_nohw.c",
      "hash": "blake3:f7051b8a3490bd112f2ea97a1a7c853d6ea2002d71e50316d5d6b740698dcda1",
      "summary": "Reviewed aws-lc/crypto/fipsmodule/curve25519/curve25519_nohw.c, which implements Curve25519/Ed25519 field arithmetic, scalar multiplication, key derivation, signing, and verification using local Fiat-generated routines. I checked for install-time hooks, subprocess or network activity, credential or secret harvesting, dynamic code loading, obfuscation/deobfuscation, persistence, and other payload-execution behavior, and found no concrete supply-chain or malicious indicators.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}