Review rev_12085ba1bddc4645877922de6191d368

{
  "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/arm/curve25519/curve25519_x25519.S",
      "hash": "blake3:a91b884b20408b6b7f226b55facbd7f7daa9fcb69cd8071dd64183aceb0cb07d",
      "summary": "Reviewed the ARM assembly implementation of `curve25519_x25519`, including its scalar masking, Montgomery ladder, inline modular inversion, and final writeback path. I did not find concrete indicators of install-time execution, network or exfiltration behavior, credential access, dynamic code loading, obfuscation, or persistence in this target file.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}