Review rev_cd6a4d1260734042b5a612e939921e1a

{
  "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/pem/pem_pkey.c",
      "hash": "blake3:5d71ccc4248e24a1ec1e5413874308c2418507ad85f334ff5c4daf8f1f50572b",
      "summary": "Reviewed `aws-lc/crypto/pem/pem_pkey.c`, which implements PEM read/write helpers for private keys and key parameters, including PKCS#8 decryption through a caller-supplied password callback and ASN.1 serialization for RSA/EC/DSA/DH types. I checked for install-time hooks, hidden subprocesses, network or exfiltration behavior, credential harvesting, dynamic code loading, obfuscation, and persistence tampering, and found no concrete malicious or supply-chain indicators in this file.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "aws-lc/crypto/pem/pem_test.cc",
      "hash": "blake3:03c7d81270ad1cf5be706e14c137cdd9e53f707aba34b5dfc74a4e7b5332dd0e",
      "summary": "Reviewed `aws-lc/crypto/pem/pem_test.cc`, which is a PEM regression test suite covering read/write round-trips for RSA, EC, DH, DSA, and ASN.1 data plus a small password callback used for local test fixtures. I found no concrete malicious or supply-chain indicators in this file: there are no install hooks, network or exfiltration behavior, credential harvesting, dynamic code loading, obfuscation, or persistence mechanisms.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "aws-lc/crypto/pem/pem_x509.c",
      "hash": "blake3:c43a9516787232daa16fbac7c85c767a41f05869419dcf56c154e3f293ba12ad",
      "summary": "`aws-lc/crypto/pem/pem_x509.c` is a minimal OpenSSL-compatible wrapper that only includes PEM/X509 headers and instantiates `IMPLEMENT_PEM_rw(X509, X509, PEM_STRING_X509, X509)`. I found no concrete malicious or supply-chain indicators in this file: no install hooks, network or exfiltration logic, credential access, dynamic code loading, obfuscation, or persistence behavior.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "aws-lc/crypto/pem/pem_xaux.c",
      "hash": "blake3:8407ae4d7958f8557bceb204d7c448c4a6b74371ea5f1df0fd06ce3f3c8a4300",
      "summary": "Reviewed this source stub for OpenSSL PEM X509_AUX support: it only includes standard headers and expands a PEM read/write macro for trusted X509 auxiliary data. I found no concrete signs of install-time execution, network or exfiltration, credential access, dynamic code loading, obfuscation, or persistence behavior in this file.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "aws-lc/crypto/perlasm/arm-xlate.pl",
      "hash": "blake3:e56d2d29e83b8157050849c5c8a6be090e090d26fb659d90ff99f194463682ad",
      "summary": "Reviewed this Perl ARM assembly translation script, which rewrites perlasm input into platform-specific assembly directives and labels for Linux, iOS, and Windows targets. I found no concrete indicators of install-time execution, network/exfiltration, credential access, dynamic code loading beyond the expected internal mnemonic dispatch, obfuscation, or persistence behavior in this file.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}