| // 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. http://www.foxitsoftware.com |
| |
| #ifndef CORE_FPDFAPI_PARSER_CPDF_ENCRYPTOR_H_ |
| #define CORE_FPDFAPI_PARSER_CPDF_ENCRYPTOR_H_ |
| |
| #include <stdint.h> |
| |
| #include <vector> |
| |
| #include "core/fxcrt/fx_memory_wrappers.h" |
| #include "core/fxcrt/unowned_ptr.h" |
| #include "third_party/base/span.h" |
| |
| class CPDF_CryptoHandler; |
| |
| class CPDF_Encryptor { |
| public: |
| CPDF_Encryptor(const CPDF_CryptoHandler* pHandler, int objnum); |
| ~CPDF_Encryptor(); |
| |
| std::vector<uint8_t, FxAllocAllocator<uint8_t>> Encrypt( |
| pdfium::span<const uint8_t> src_data) const; |
| |
| private: |
| UnownedPtr<const CPDF_CryptoHandler> const m_pHandler; |
| const int m_ObjNum; |
| }; |
| |
| #endif // CORE_FPDFAPI_PARSER_CPDF_ENCRYPTOR_H_ |