Review rev_84c5868826d8421ba99908fcbd087a49

{
  "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_lib.c",
      "hash": "blake3:c33308a65e3dbddd19d489cb57ad0420362edb2bbd629aec86cd38e3b7ee571b",
      "summary": "Reviewed `aws-lc/crypto/pem/pem_lib.c`, which implements PEM read/write helpers, header parsing, base64 encode/decode, and password-based encryption/decryption for local certificate/key material. I checked for install-time hooks, 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_oth.c",
      "hash": "blake3:1584f4547e80da2a7abc26867a9829fcf55d74eafc8012095c0b633102d68c5b",
      "summary": "Reviewed `aws-lc/crypto/pem/pem_oth.c`, which contains a single PEM ASN.1 read helper that decodes bytes from a BIO and passes them to a caller-supplied deserializer. I found no concrete malicious or supply-chain indicators: there are no install hooks, network or exfiltration paths, credential access, dynamic code loading, obfuscation, or persistence behavior in this file.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "aws-lc/crypto/pem/pem_pk8.c",
      "hash": "blake3:899f13d33275bc18c9f6dce5651b843768eb2b5f32d955719d8bb7c218bb93c1",
      "summary": "Reviewed `aws-lc/crypto/pem/pem_pk8.c`, which implements PKCS#8 private-key encode/decode helpers for BIO/FILE streams and password-protected PEM/DER output. I checked for install-time hooks, network or credential exfiltration, hidden dynamic loading, obfuscation, persistence tampering, and other supply-chain indicators; none were present in this file.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}