Review rev_3610ed47e1c944b7b8d4503cf59c22c4

{
  "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/ml_kem/ml_kem_ref/params.h",
      "hash": "blake3:a31b7baddcce03440a4e638824c3986670f16da88e9c9f2f0091e90e37a008f6",
      "summary": "This header only defines ML-KEM parameter constants, a parameter struct, a namespace macro, and three parameter-init declarations. I checked it for install hooks, subprocess or network/exfiltration behavior, credential access, dynamic code loading, obfuscation, and persistence mechanisms, and found no concrete malicious or supply-chain indicators.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "aws-lc/crypto/fipsmodule/ml_kem/ml_kem_ref/poly.c",
      "hash": "blake3:7d8d543d9c54fc5afc5d76f6fc635b781ac50ab47423b1552ba4edd5de72145e",
      "summary": "Reviewed `aws-lc/crypto/fipsmodule/ml_kem/ml_kem_ref/poly.c`, which contains ML-KEM polynomial compression/decompression, serialization, message mapping, noise sampling, and basic arithmetic/NTT helpers. I checked for install-time hooks, network or exfiltration behavior, credential access, dynamic code loading, obfuscation, persistence, and other hidden payload mechanisms; none were present in this file.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "aws-lc/crypto/fipsmodule/ml_kem/ml_kem_ref/poly.h",
      "hash": "blake3:961f98331f99c65eaf967fb2e3380b882e899c2919211c7ff4469a205cf8214f",
      "summary": "Reviewed `aws-lc/crypto/fipsmodule/ml_kem/ml_kem_ref/poly.h`, a C header that only declares ML-KEM polynomial types and arithmetic/encoding APIs. I found no 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"
    },
    {
      "path": "aws-lc/crypto/fipsmodule/ml_kem/ml_kem_ref/polyvec.c",
      "hash": "blake3:dd8588d942f178f81e45578bb76a91042da466cf4851cca7b3d82ef6cd1b5319",
      "summary": "Reviewed the ML-KEM polyvec serialization, compression, decompression, NTT, reduction, and vector arithmetic routines in this file. I found no concrete indicators of install-time execution, network/exfiltration, credential access, dynamic code loading, obfuscation, persistence, or other supply-chain compromise behavior; the code is straight-line arithmetic and byte packing/unpacking for polynomial vectors.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "aws-lc/crypto/fipsmodule/ml_kem/ml_kem_ref/polyvec.h",
      "hash": "blake3:08991011e8c25526addf31423a24039407a3aa3cfcf2a8a67a3c0759c4d5d082",
      "summary": "Reviewed `aws-lc/crypto/fipsmodule/ml_kem/ml_kem_ref/polyvec.h`, which only contains a `polyvec` struct definition and namespace-wrapped function prototypes for ML-KEM polynomial-vector compression, decompression, NTT, reduction, and addition. I checked for install hooks, network or exfiltration behavior, credential access, dynamic code loading, obfuscation, persistence, and other payload execution paths and found no concrete malicious or supply-chain indicators in this target file.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}