Review rev_866fb38c4db7495a8c6a185dad2698af

{
  "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/third_party/jitterentropy/jitterentropy-library/src/jitterentropy-health.c",
      "hash": "blake3:a6294d83b833716ff9ce8533d41e3388bae2272774c90f2ce1c7063b6ef2d597",
      "summary": "This file implements jitterentropy health-test logic (lag predictor, adaptive proportion, and repetition count tests) plus a FIPS failure callback and failure reporting. I checked for install-time execution, network or exfiltration behavior, credential or secret access, dynamic code loading, obfuscation, and persistence tampering, and found no concrete malicious or supply-chain indicators.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "aws-lc/third_party/jitterentropy/jitterentropy-library/src/jitterentropy-health.h",
      "hash": "blake3:bf8ee4822c3a5908053855ffa4039e31e1961ea9649e5dba114a7fc0d1c91520",
      "summary": "Reviewed `aws-lc/third_party/jitterentropy/jitterentropy-library/src/jitterentropy-health.h`, which is a small C header containing function prototypes and inline helpers/macros for jitterentropy health checks. I found no concrete signs of install-time execution, network or credential access, dynamic code loading, obfuscation, or persistence in this target file.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "aws-lc/third_party/jitterentropy/jitterentropy-library/src/jitterentropy-internal.h",
      "hash": "blake3:2c3c60b15d2d4726ad87427afd78430a112e1e95e656e0c02c9e93bdcb1de641",
      "summary": "Reviewed the JitterEntropy internal header at `aws-lc/third_party/jitterentropy/jitterentropy-library/src/jitterentropy-internal.h`. It only defines an include guard, a small `ARRAY_SIZE` macro, and a default threshold macro for entropy initialization; I found no install hooks, network or exfiltration logic, credential access, dynamic code loading, obfuscation, or persistence behavior in this file.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "aws-lc/third_party/jitterentropy/jitterentropy-library/src/jitterentropy-noise.c",
      "hash": "blake3:009d380212a457309e14fa27016ccbcb38e370a3600ce452fe39737737b18f33",
      "summary": "Reviewed the jitterentropy noise-source implementation that mixes timer jitter and memory-access patterns into a SHA3 state. I checked this file for install-time hooks, network/exfiltration, credential access, dynamic code loading, obfuscation, and persistence behavior, and found no concrete malicious or supply-chain indicators.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "aws-lc/third_party/jitterentropy/jitterentropy-library/src/jitterentropy-noise.h",
      "hash": "blake3:797e2be581ab3f7ef08b8f518b0ee5225a9e52b587b71a66d1fb45a11d07b51a",
      "summary": "Reviewed `aws-lc/third_party/jitterentropy/jitterentropy-library/src/jitterentropy-noise.h`, which is a small C header that only declares jitter measurement and random-data read APIs. I checked it for install-time execution, network or credential access, hidden downloads, dynamic code loading, obfuscation, and persistence behavior, and found no concrete malicious or supply-chain indicators in the file.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}