Review rev_a1fe71f8a317494b80ada387a72db0e5

{
  "summary": "Reviewed `aws-lc/crypto/x509/v3_crld.c`, which implements CRL distribution point and issuing distribution point parsing/printing for X.509 extensions. I checked for install-time hooks, network or exfiltration paths, credential or secret access, dynamic code loading, obfuscation, persistence, and other supply-chain indicators; none were present in this file.\nReviewed `aws-lc/crypto/fipsmodule/hkdf/hkdf_test.cc`, which contains HKDF test vectors and test harnesses for RFC 5869, Wycheproof, and CAVP cases. I found no concrete malicious or supply-chain indicators in this file: there are no install hooks, network/exfiltration, credential access, dynamic code loading, obfuscation, persistence, or hidden subprocess execution paths.",
  "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/x509/v3_crld.c",
      "hash": "blake3:08f4e2489d87c5cc12024ec7ccd79fd475187f0a8fdd2f59f49d709226b19323",
      "summary": "Reviewed `aws-lc/crypto/x509/v3_crld.c`, which implements CRL distribution point and issuing distribution point parsing/printing for X.509 extensions. I checked for install-time hooks, network or exfiltration paths, credential or secret access, dynamic code loading, obfuscation, persistence, and other supply-chain indicators; none were present in this file.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "aws-lc/crypto/fipsmodule/hkdf/hkdf_test.cc",
      "hash": "blake3:4545439f1e3bc33a4b56b414fab58109706dc4ad1be43da108d2d2b8f77128db",
      "summary": "Reviewed `aws-lc/crypto/fipsmodule/hkdf/hkdf_test.cc`, which contains HKDF test vectors and test harnesses for RFC 5869, Wycheproof, and CAVP cases. I found no concrete malicious or supply-chain indicators in this file: there are no install hooks, network/exfiltration, credential access, dynamic code loading, obfuscation, persistence, or hidden subprocess execution paths.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}