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1 // Copyright 2014 PDFium Authors. All rights reserved. | 1 // Copyright 2014 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 #include "core/fpdfapi/fpdf_edit/editint.h" | 7 #include "core/fpdfapi/fpdf_edit/editint.h" |
8 | 8 |
9 #include <vector> | 9 #include <vector> |
10 | 10 |
11 #include "core/fpdfapi/fpdf_edit/include/cpdf_creator.h" | 11 #include "core/fpdfapi/fpdf_edit/include/cpdf_creator.h" |
12 #include "core/fpdfapi/fpdf_parser/cpdf_standard_crypto_handler.h" | 12 #include "core/fpdfapi/fpdf_parser/cpdf_standard_crypto_handler.h" |
13 #include "core/fpdfapi/fpdf_parser/cpdf_standard_security_handler.h" | 13 #include "core/fpdfapi/fpdf_parser/cpdf_standard_security_handler.h" |
14 #include "core/fpdfapi/fpdf_parser/include/cpdf_array.h" | 14 #include "core/fpdfapi/fpdf_parser/include/cpdf_array.h" |
15 #include "core/fpdfapi/fpdf_parser/include/cpdf_dictionary.h" | 15 #include "core/fpdfapi/fpdf_parser/include/cpdf_dictionary.h" |
16 #include "core/fpdfapi/fpdf_parser/include/cpdf_document.h" | 16 #include "core/fpdfapi/fpdf_parser/include/cpdf_document.h" |
17 #include "core/fpdfapi/fpdf_parser/include/cpdf_parser.h" | 17 #include "core/fpdfapi/fpdf_parser/include/cpdf_parser.h" |
18 #include "core/fpdfapi/fpdf_parser/include/cpdf_reference.h" | 18 #include "core/fpdfapi/fpdf_parser/include/cpdf_reference.h" |
19 #include "core/fpdfapi/fpdf_parser/include/cpdf_stream.h" | 19 #include "core/fpdfapi/fpdf_parser/include/cpdf_stream.h" |
20 #include "core/fpdfapi/fpdf_parser/include/cpdf_stream_acc.h" | 20 #include "core/fpdfapi/fpdf_parser/include/cpdf_stream_acc.h" |
21 #include "core/fpdfapi/fpdf_parser/include/cpdf_string.h" | 21 #include "core/fpdfapi/fpdf_parser/include/cpdf_string.h" |
22 #include "core/fpdfapi/fpdf_parser/include/fpdf_parser_decode.h" | 22 #include "core/fpdfapi/fpdf_parser/include/fpdf_parser_decode.h" |
23 #include "core/fpdfapi/fpdf_parser/ipdf_crypto_handler.h" | 23 #include "core/fpdfapi/fpdf_parser/ipdf_crypto_handler.h" |
24 #include "core/include/fxcrt/fx_ext.h" | 24 #include "core/fxcrt/include/fx_ext.h" |
25 #include "third_party/base/stl_util.h" | 25 #include "third_party/base/stl_util.h" |
26 | 26 |
27 #define PDF_OBJECTSTREAM_MAXLENGTH (256 * 1024) | 27 #define PDF_OBJECTSTREAM_MAXLENGTH (256 * 1024) |
28 #define PDF_XREFSTREAM_MAXSIZE 10000 | 28 #define PDF_XREFSTREAM_MAXSIZE 10000 |
29 | 29 |
30 // TODO(ochang): Make helper for appending "objnum 0 R ". | 30 // TODO(ochang): Make helper for appending "objnum 0 R ". |
31 | 31 |
32 namespace { | 32 namespace { |
33 | 33 |
34 int32_t PDF_CreatorAppendObject(const CPDF_Object* pObj, | 34 int32_t PDF_CreatorAppendObject(const CPDF_Object* pObj, |
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2069 m_bNewCrypto = FALSE; | 2069 m_bNewCrypto = FALSE; |
2070 if (!m_bStandardSecurity) { | 2070 if (!m_bStandardSecurity) { |
2071 return; | 2071 return; |
2072 } | 2072 } |
2073 if (m_pEncryptDict) { | 2073 if (m_pEncryptDict) { |
2074 m_pEncryptDict->Release(); | 2074 m_pEncryptDict->Release(); |
2075 m_pEncryptDict = NULL; | 2075 m_pEncryptDict = NULL; |
2076 } | 2076 } |
2077 m_bStandardSecurity = FALSE; | 2077 m_bStandardSecurity = FALSE; |
2078 } | 2078 } |
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