Function EnsureInitialized

cpp/src/parquet/encryption/openssl_internal.cc:26–35

namespace parquet::encryption::openssl {

void EnsureInitialized() {
// OpenSSL 1.1 doesn't provide OPENSSL_INIT_ENGINE_ALL_BUILTIN.
#ifdef OPENSSL_INIT_ENGINE_ALL_BUILTIN
  // Initialize ciphers and random engines
  if (!OPENSSL_init_crypto(OPENSSL_INIT_ENGINE_ALL_BUILTIN | OPENSSL_INIT_ADD_ALL_CIPHERS,
                           NULL)) {
    throw ParquetException("OpenSSL initialization failed");
  }
#endif
}

}  // namespace parquet::encryption::openssl