Review rev_f4b81b2b7d13402490e08409fdd1e583

{
  "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/kyber/pqcrystals_kyber_ref_common/ntt.h",
      "hash": "blake3:ef5d11c927f5443424bd7f947c0ee0f0fd46e3d09050596853e580209b3d71f4",
      "summary": "Reviewed a small Kyber NTT header that only declares the `zetas` table and the `ntt`, `invntt`, and `basemul` function prototypes. I checked for install-time execution, network or exfiltration, credential access, dynamic code loading, obfuscation, persistence, and other supply-chain indicators, and found none in this target file.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "aws-lc/crypto/kyber/pqcrystals_kyber_ref_common/params.h",
      "hash": "blake3:4f985b09677284e555664fd21ebad61f52d12f3f9f97302d13b6a29bd594092e",
      "summary": "Reviewed this header of Kyber parameter macros and size constants, including the variant-selection preprocessor logic. It contains only compile-time configuration and no concrete indicators of install-time execution, network/exfiltration, credential access, dynamic code loading, obfuscation, or persistence.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "aws-lc/crypto/kyber/pqcrystals_kyber_ref_common/poly.c",
      "hash": "blake3:368cfe2f73771c753ed7f5c3054aae83130a490dff23ea27cce55ffdb910276c",
      "summary": "Reviewed `aws-lc/crypto/kyber/pqcrystals_kyber_ref_common/poly.c`, which contains Kyber polynomial compression/decompression, message packing, deterministic noise sampling, NTT, and basic polynomial arithmetic. I found no concrete signs of install-time execution, network or exfiltration, credential access, dynamic code loading, obfuscation, or persistence behavior in this file.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "aws-lc/crypto/kyber/pqcrystals_kyber_ref_common/poly.h",
      "hash": "blake3:4508e4163cf21ee63cfbc7beda90b6d87980d801d5a136b968eba04ce439754b",
      "summary": "Reviewed `aws-lc/crypto/kyber/pqcrystals_kyber_ref_common/poly.h`, which is a small C header that only declares Kyber polynomial types and function prototypes/macros. I checked for install-time execution, network or credential access, dynamic code loading, obfuscation, and persistence behavior in this target file and found no concrete malicious or supply-chain indicators.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "aws-lc/crypto/kyber/pqcrystals_kyber_ref_common/polyvec.c",
      "hash": "blake3:02cd8db2e54377b7f58066cbbfa62e571d1b15a4721adf88d5e9f7539cf68784",
      "summary": "Reviewed the Kyber polyvec implementation in `aws-lc/crypto/kyber/pqcrystals_kyber_ref_common/polyvec.c`, which contains polynomial vector compression/decompression, serialization, NTT transforms, and vector arithmetic. I found no concrete malicious or supply-chain indicators: there are no install hooks, network or exfiltration paths, credential access, dynamic code loading, obfuscation, or persistence behavior in this file.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}