Review rev_6643e1a344e8454d9be7ff8f5cf043b8

{
  "summary": "Reviewed aws-lc/crypto/fipsmodule/rand/rand.c, which implements thread-local CTR-DRBG random generation, reseeding, and process-exit zeroization for FIPS state. No concrete malicious or supply-chain indicators were found; I checked for install hooks, network/exfiltration, credential access, dynamic code loading, obfuscation/deobfuscation, and persistence/tampering behavior and did not find any.",
  "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/fipsmodule/rand/rand.c",
      "hash": "blake3:5b65c9a1821b5d2094e8727fa64e1e42a9b59d66153481933e6e95ae3be2bd9c",
      "summary": "Reviewed aws-lc/crypto/fipsmodule/rand/rand.c, which implements thread-local CTR-DRBG random generation, reseeding, and process-exit zeroization for FIPS state. No concrete malicious or supply-chain indicators were found; I checked for install hooks, network/exfiltration, credential access, dynamic code loading, obfuscation/deobfuscation, and persistence/tampering behavior and did not find any.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}