Review rev_dd022c198f94455585b827d660b76daf

{
  "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/generated-src/mac-x86_64/crypto/fipsmodule/p256_beeu-x86_64-asm.S",
      "hash": "blake3:2e8dc9afad8ff84bb9418e116e6772ce8a3dbd97ac25be5b99ef2d62c0fdf9b4",
      "summary": "Generated x86_64 macOS assembly for `_beeu_mod_inverse_vartime`, implementing P-256 modular inversion/reduction with register and stack arithmetic only. I checked for install hooks, network or exfiltration behavior, credential access, dynamic code loading, obfuscation, and persistence tampering, and found no concrete malicious indicators.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "aws-lc/generated-src/mac-x86_64/crypto/fipsmodule/rdrand-x86_64.S",
      "hash": "blake3:a2a4aa9cb7ccc544020d282d2f89269999654b969c726cadddd5b37f17c14855",
      "summary": "Reviewed the generated macOS x86_64 assembly in `aws-lc/generated-src/mac-x86_64/crypto/fipsmodule/rdrand-x86_64.S`. It is a small `CRYPTO_rdrand_multiple8` routine that invokes the CPU `rdrand` instruction in a loop and stores generated words, with no install hooks, network/exfiltration, credential access, dynamic code loading, obfuscation, or persistence behavior present in the target file.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}