Review rev_a26e20a21ec247dba18b1f8e58bcc902

{
  "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/x_exten.c",
      "hash": "blake3:b345dd64560db55930fd8234cc539b4d007e63f3952fd66ce024c97d0abaf47b",
      "summary": "Reviewed `aws-lc/crypto/x509/x_exten.c`, which only declares ASN.1 schema/macros for `X509_EXTENSION` and `X509_EXTENSIONS` and generates the corresponding encode/decode/dup helpers. I found no concrete indicators of install-time execution, network or exfiltration, credential access, dynamic code loading, obfuscation, or persistence in this file.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "aws-lc/crypto/x509/x_name.c",
      "hash": "blake3:8969c4419f804935487918aa98ec6c551f3bc3aba189a1486d9b5c75a59f2f30",
      "summary": "Reviewed `aws-lc/crypto/x509/x_name.c`, which implements X509_NAME ASN.1 decode/encode, canonicalization, and DER caching for X.509 subject/issuer names. I checked for install-time hooks, network or exfiltration behavior, credential/secret access, dynamic code loading, obfuscation, persistence, and hidden subprocess execution, and found no concrete malicious or supply-chain indicators.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "aws-lc/crypto/x509/x_pubkey.c",
      "hash": "blake3:4dfe794fb921b5d14d4586078ee6781c8532568db3645e6a71f385522416ef02",
      "summary": "Reviewed `aws-lc/crypto/x509/x_pubkey.c`, which implements X.509 public-key encoding/decoding and ASN.1 callbacks for `X509_PUBKEY`. I checked for install-time hooks, network or exfiltration, credential access, hidden downloads or dynamic code loading, obfuscation, and persistence, and found no concrete malicious or supply-chain indicators in this file.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "aws-lc/crypto/x509/x_req.c",
      "hash": "blake3:c9c918e86973c79d3a6c33d6ca7d29029c249d2d9c1732dcc07b832421d0c91a",
      "summary": "Reviewed `aws-lc/crypto/x509/x_req.c`, which defines ASN.1 handling for X509 request parsing/encoding, including a compatibility callback for empty attributes and CSR version validation. I found no concrete malicious or supply-chain indicators in this file: there are no install hooks, network or exfiltration paths, credential access, dynamic code loading, obfuscation, or persistence behavior.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "aws-lc/crypto/x509/x_sig.c",
      "hash": "blake3:89f05a85c5e6a385fc5fdd870962b0c8319a4ec262d54ce27f6eb4b20759b6b0",
      "summary": "Reviewed the X509_SIG ASN.1 helper implementation in `aws-lc/crypto/x509/x_sig.c`. It only defines the `X509_SIG` structure and exposes getter functions for the algorithm and digest fields; I found no install-time hooks, network or exfiltration paths, credential access, dynamic code loading, obfuscation, or persistence behavior in this file.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}