Review rev_d1d5a93887044b64b7aa5b9c9938c27e

{
  "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/x509/v3_prn.c",
      "hash": "blake3:df7f6591a4fdee63d6b8741cde88257868c2179c44aeda9881a0c298d2847af1",
      "summary": "This file is a C implementation of X509 v3 extension printing helpers: it decodes extension payloads with ASN.1 callbacks and formats them for BIO/FILE output. I checked it for install-time hooks, network or exfiltration behavior, credential access, dynamic code loading, obfuscation, persistence, and other hidden execution paths, and found no concrete malicious or supply-chain indicators.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "aws-lc/crypto/x509/v3_purp.c",
      "hash": "blake3:03d5be7f471fe310e351962bc5291ba787c6ec107f21f2e80f0c9004559e161e",
      "summary": "Reviewed `aws-lc/crypto/x509/v3_purp.c`, which implements X.509 purpose checks, extension caching, and certificate-issuer/key-usage validation. I found no concrete supply-chain or malicious indicators in this file: there are no install hooks, network or exfiltration paths, credential/secret access, dynamic code loading, obfuscation, persistence, or hidden subprocess execution.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "aws-lc/crypto/x509/v3_skey.c",
      "hash": "blake3:f757465abed551f4f01256536ea85c16cb4cf005e032b6297dd638b17c7c5577",
      "summary": "Reviewed `aws-lc/crypto/x509/v3_skey.c`, which implements X.509 subject key identifier string/byte conversion and the SHA-1-based \"hash\" path for deriving a key identifier from certificate/request public key bytes. I found no concrete indicators of install-time execution, network or exfiltration behavior, credential access, dynamic code loading, obfuscation, or persistence in this file.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}