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1 // Copyright 2016 PDFium Authors. All rights reserved. | 1 // Copyright 2016 PDFium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com | 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com |
6 | 6 |
7 #ifndef CORE_FPDFAPI_FPDF_PARSER_CPDF_CRYPTO_HANDLER_H_ | 7 #ifndef CORE_FPDFAPI_FPDF_PARSER_CPDF_CRYPTO_HANDLER_H_ |
8 #define CORE_FPDFAPI_FPDF_PARSER_CPDF_CRYPTO_HANDLER_H_ | 8 #define CORE_FPDFAPI_FPDF_PARSER_CPDF_CRYPTO_HANDLER_H_ |
9 | 9 |
10 #include "core/fxcrt/include/fx_basic.h" | 10 #include "core/fxcrt/fx_basic.h" |
11 #include "core/fxcrt/include/fx_string.h" | 11 #include "core/fxcrt/fx_string.h" |
12 #include "core/fxcrt/include/fx_system.h" | 12 #include "core/fxcrt/fx_system.h" |
13 | 13 |
14 class CPDF_Dictionary; | 14 class CPDF_Dictionary; |
15 class CPDF_SecurityHandler; | 15 class CPDF_SecurityHandler; |
16 | 16 |
17 class CPDF_CryptoHandler { | 17 class CPDF_CryptoHandler { |
18 public: | 18 public: |
19 CPDF_CryptoHandler(); | 19 CPDF_CryptoHandler(); |
20 ~CPDF_CryptoHandler(); | 20 ~CPDF_CryptoHandler(); |
21 | 21 |
22 FX_BOOL Init(CPDF_Dictionary* pEncryptDict, | 22 FX_BOOL Init(CPDF_Dictionary* pEncryptDict, |
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61 uint8_t m_EncryptKey[32]; | 61 uint8_t m_EncryptKey[32]; |
62 int m_KeyLen; | 62 int m_KeyLen; |
63 int m_Cipher; | 63 int m_Cipher; |
64 uint8_t* m_pAESContext; | 64 uint8_t* m_pAESContext; |
65 | 65 |
66 private: | 66 private: |
67 void PopulateKey(uint32_t objnum, uint32_t gennum, uint8_t* key); | 67 void PopulateKey(uint32_t objnum, uint32_t gennum, uint8_t* key); |
68 }; | 68 }; |
69 | 69 |
70 #endif // CORE_FPDFAPI_FPDF_PARSER_CPDF_CRYPTO_HANDLER_H_ | 70 #endif // CORE_FPDFAPI_FPDF_PARSER_CPDF_CRYPTO_HANDLER_H_ |
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