core/fpdfapi/fpdf_parser/cpdf_crypto_handler.h - Issue 2190123002: Fixup crypto key generation.

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Side by Side Diff: core/fpdfapi/fpdf_parser/cpdf_crypto_handler.h

Issue 2190123002: Fixup crypto key generation. (Closed) Base URL: https://pdfium.googlesource.com/pdfium.git@master

Patch Set: Out param last Created 4 years, 4 months ago

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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/include/fx_basic.h"

(...skipping 44 matching lines...) Expand 10 before \| Expand all \| Expand 10 after Loading...
55 const uint8_t* src_buf,	55 const uint8_t* src_buf,

56 uint32_t src_size,	56 uint32_t src_size,

57 CFX_BinaryBuf& dest_buf,	57 CFX_BinaryBuf& dest_buf,

58 FX_BOOL bEncrypt);	58 FX_BOOL bEncrypt);

59 FX_BOOL CryptFinish(void* context, CFX_BinaryBuf& dest_buf, FX_BOOL bEncrypt);	59 FX_BOOL CryptFinish(void* context, CFX_BinaryBuf& dest_buf, FX_BOOL bEncrypt);

60	60

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

	66 private:

	67 void PopulateKey(uint32_t objnum, uint32_t gennum, uint8_t* key);

65 };	68 };

66	69

67 #endif // CORE_FPDFAPI_FPDF_PARSER_CPDF_CRYPTO_HANDLER_H_	70 #endif // CORE_FPDFAPI_FPDF_PARSER_CPDF_CRYPTO_HANDLER_H_

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