Method SerializeEncryptedObj

cpp/src/parquet/thrift_internal.h:715–725

  }

  int64_t SerializeEncryptedObj(ArrowOutputStream* out, const uint8_t* out_buffer,
                                uint32_t out_length, Encryptor* encryptor) {
    auto cipher_buffer =
        AllocateBuffer(encryptor->pool(), encryptor->CiphertextLength(out_length));
    std::span<const uint8_t> out_span(out_buffer, out_length);
    int32_t cipher_buffer_len =
        encryptor->Encrypt(out_span, cipher_buffer->mutable_span_as<uint8_t>());

    PARQUET_THROW_NOT_OK(out->Write(cipher_buffer->data(), cipher_buffer_len));
    return static_cast<int64_t>(cipher_buffer_len);
  }

  std::shared_ptr<ThriftBuffer> mem_buffer_;
  std::shared_ptr<apache::thrift::protocol::TProtocol> protocol_;