Review rev_6bef4207f45545cb902331fb422cca71

{
  "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/evp/p_hmac.c",
      "hash": "blake3:04e0cac17d23c354163d78d653074c58e3ebd8523f5136cf8b0fc69ebfa74456",
      "summary": "Reviewed the HMAC EVP method implementation in `aws-lc/crypto/fipsmodule/evp/p_hmac.c`, including context allocation/copy/cleanup, control handling, and the `HMAC_KEY` constructor. I found no concrete supply-chain or malicious indicators in this file: no install hooks, network or exfiltration logic, credential access, dynamic code loading, obfuscation, persistence, or hidden subprocess execution.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "aws-lc/crypto/fipsmodule/evp/p_kem.c",
      "hash": "blake3:4d1b94d91aaaecf9dae2011be5037e39d63690615633acb5d46ba249e6490dec",
      "summary": "Reviewed `aws-lc/crypto/fipsmodule/evp/p_kem.c`, which implements EVP_PKEY KEM setup, key generation, encapsulation/decapsulation, and raw key constructors. I found no concrete indicators of install-time execution, network/exfiltration, credential access, dynamic code loading, obfuscation, persistence, or other supply-chain abuse in this file.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}