blob: c74e53ed759da1c6efb83e6b33ed9c42ce8c90a9 [file] [log] [blame]
// Copyright 2017 PDFium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// Original code copyright 2014 Foxit Software Inc.
#include "core/fpdfapi/edit/cpdf_encryptor.h"
#include "core/fpdfapi/parser/cpdf_crypto_handler.h"
#include "third_party/base/ptr_util.h"
CPDF_Encryptor::CPDF_Encryptor(CPDF_CryptoHandler* pHandler, int objnum)
: m_pHandler(pHandler), m_ObjNum(objnum) {
std::vector<uint8_t> CPDF_Encryptor::Encrypt(
pdfium::span<const uint8_t> src_data) const {
if (src_data.empty())
return std::vector<uint8_t>();
std::vector<uint8_t> result;
uint32_t buf_size = m_pHandler->EncryptGetSize(src_data);
m_pHandler->EncryptContent(m_ObjNum, 0, src_data,,
buf_size); // Updates |buf_size| with actual.
return result;
CPDF_Encryptor::~CPDF_Encryptor() {}