Review rev_544d7ed540004a7fa2fe4cbfe1d264dc

{
  "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/bn/ctx.c",
      "hash": "blake3:e3284318a81dc952f71f226c3dae666c29ae0e95a6092415ef1c57dc9ef505d9",
      "summary": "Reviewed `aws-lc/crypto/fipsmodule/bn/ctx.c`, which implements `BN_CTX` stack management and temporary `BIGNUM` allocation. I found no concrete malicious or supply-chain indicators in this file: there are no install hooks, subprocess launches, network or exfiltration paths, credential/secret access, dynamic code loading, obfuscation, or persistence behavior.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "aws-lc/crypto/fipsmodule/bn/div.c",
      "hash": "blake3:0596f5e3aae5fa312307da572cbd0e41638e62745cde3d50bf3cee355974bad5",
      "summary": "I reviewed aws-lc/crypto/fipsmodule/bn/div.c, which implements big-number division and modular arithmetic helpers for AWS-LC FIPS. I checked this file for install-time execution, network or exfiltration behavior, credential access, dynamic code loading, obfuscation, and persistence tampering, and found no concrete malicious or supply-chain indicators.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}