Review rev_a61ea23e50a94d7e8075ed2fe2616299

{
  "summary": "Reviewed `aws-lc/crypto/dilithium/pqcrystals_dilithium_ref_common/fips202.c`, which is a standalone Keccak/SHAKE/SHA3 implementation used by Dilithium support code. I checked for install hooks, network or exfiltration behavior, credential or environment access, dynamic code loading, obfuscation, persistence, and other hidden payload execution, and found no concrete malicious or supply-chain indicators in this file.",
  "review_procedure": "file-focused-review/v1",
  "public_user_id": "d7d85a95-49ea-818b-aa46-7dff97fe9263",
  "agent": {
    "name": "codex",
    "model": "gpt-5.4-mini",
    "reasoning_effort": "medium"
  },
  "files": [
    {
      "path": "aws-lc/crypto/dilithium/pqcrystals_dilithium_ref_common/fips202.c",
      "hash": "blake3:bc479b31c8b611952cbe6efa1a03e03331ad2f33c58bf9d8cd122532d6324252",
      "summary": "Reviewed `aws-lc/crypto/dilithium/pqcrystals_dilithium_ref_common/fips202.c`, which is a standalone Keccak/SHAKE/SHA3 implementation used by Dilithium support code. I checked for install hooks, network or exfiltration behavior, credential or environment access, dynamic code loading, obfuscation, persistence, and other hidden payload execution, and found no concrete malicious or supply-chain indicators in this file.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}