Review rev_7122fb8c06d047e7a0eb70651526c2e4

{
  "summary": "Reviewed `aws-lc/crypto/pem/pem_x509.c`, which is a small OpenSSL-style PEM helper that only includes standard headers and invokes `IMPLEMENT_PEM_rw` for X509 serialization. I found no concrete malicious or supply-chain indicators in this file: no install hooks, network or exfiltration code, credential access, dynamic code loading, obfuscation, or persistence behavior.\nReviewed `aws-lc/crypto/pem/pem_xaux.c`, which is a small OpenSSL-style PEM/X509 helper wrapper that includes standard headers and a single `IMPLEMENT_PEM_rw` macro expansion. I found no concrete indicators of install-time execution, network/exfiltration, credential access, dynamic code loading, obfuscation, or persistence behavior in this file.\nReviewed `aws-lc/crypto/test/wycheproof_util.h`, which is a small C++ test helper header declaring Wycheproof parsing and lookup helpers for results, digests, curves, and BIGNUMs. No concrete malicious or supply-chain indicators were found in this file: there are no install hooks, network or exfiltration paths, credential access, dynamic code loading, obfuscation, persistence, or hidden subprocess behavior.\nReviewed `aws-lc/include/openssl/x509v3.h`, which is a small OpenSSL-compatibility header defining CRL reason constants and deprecated key-usage aliases via preprocessor macros. 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, persistence, or hidden subprocess execution.\nReviewed this C header in the AWS-LC FIPS ECDSA module. It only declares internal ECDSA helper prototypes for known-answer/self-test paths and contains no install hooks, network/exfiltration logic, credential access, dynamic code loading, obfuscation, or persistence behavior.",
  "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/pem/pem_x509.c",
      "hash": "blake3:c43a9516787232daa16fbac7c85c767a41f05869419dcf56c154e3f293ba12ad",
      "summary": "Reviewed `aws-lc/crypto/pem/pem_x509.c`, which is a small OpenSSL-style PEM helper that only includes standard headers and invokes `IMPLEMENT_PEM_rw` for X509 serialization. I found no concrete malicious or supply-chain indicators in this file: no install hooks, network or exfiltration code, 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 `aws-lc/crypto/pem/pem_xaux.c`, which is a small OpenSSL-style PEM/X509 helper wrapper that includes standard headers and a single `IMPLEMENT_PEM_rw` macro expansion. I found no concrete indicators of install-time execution, network/exfiltration, credential access, dynamic code loading, obfuscation, or persistence behavior in this file.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "aws-lc/crypto/test/wycheproof_util.h",
      "hash": "blake3:fe03a7b933013899b229cfd342de51bd0271f01856b22d4b1301e893c9107f6c",
      "summary": "Reviewed `aws-lc/crypto/test/wycheproof_util.h`, which is a small C++ test helper header declaring Wycheproof parsing and lookup helpers for results, digests, curves, and BIGNUMs. No concrete malicious or supply-chain indicators were found in this file: there are no install hooks, network or exfiltration paths, credential access, dynamic code loading, obfuscation, persistence, or hidden subprocess behavior.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "aws-lc/include/openssl/x509v3.h",
      "hash": "blake3:9fbab55ee211aeeb2d3cafa98bbcdf53d26e15f30a0ff72604ffd11dfe4976e3",
      "summary": "Reviewed `aws-lc/include/openssl/x509v3.h`, which is a small OpenSSL-compatibility header defining CRL reason constants and deprecated key-usage aliases via preprocessor macros. 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, persistence, or hidden subprocess execution.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "aws-lc/crypto/fipsmodule/ecdsa/internal.h",
      "hash": "blake3:761416d6f0062fd3042fb5bb717e79c9421cb1ce4ebdb941c42f3ad83218f630",
      "summary": "Reviewed this C header in the AWS-LC FIPS ECDSA module. It only declares internal ECDSA helper prototypes for known-answer/self-test paths and contains no install hooks, network/exfiltration logic, credential access, dynamic code loading, obfuscation, or persistence behavior.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}