Index: core/include/fpdfapi/fpdf_parser.h |
diff --git a/core/include/fpdfapi/fpdf_parser.h b/core/include/fpdfapi/fpdf_parser.h |
index 951085b33a6e1172543be035610e817387d122c9..f80bb24a87a218bdbad3324ced031b3109bb80d0 100644 |
--- a/core/include/fpdfapi/fpdf_parser.h |
+++ b/core/include/fpdfapi/fpdf_parser.h |
@@ -34,15 +34,15 @@ class CPDF_Pattern; |
class CPDF_FontEncoding; |
class CPDF_IccProfile; |
class CFX_PrivateData; |
-#define FPDFPERM_PRINT 0x0004 |
-#define FPDFPERM_MODIFY 0x0008 |
-#define FPDFPERM_EXTRACT 0x0010 |
-#define FPDFPERM_ANNOT_FORM 0x0020 |
-#define FPDFPERM_FILL_FORM 0x0100 |
-#define FPDFPERM_EXTRACT_ACCESS 0x0200 |
-#define FPDFPERM_ASSEMBLE 0x0400 |
-#define FPDFPERM_PRINT_HIGH 0x0800 |
-#define FPDF_PAGE_MAX_NUM 0xFFFFF |
+#define FPDFPERM_PRINT 0x0004 |
+#define FPDFPERM_MODIFY 0x0008 |
+#define FPDFPERM_EXTRACT 0x0010 |
+#define FPDFPERM_ANNOT_FORM 0x0020 |
+#define FPDFPERM_FILL_FORM 0x0100 |
+#define FPDFPERM_EXTRACT_ACCESS 0x0200 |
+#define FPDFPERM_ASSEMBLE 0x0400 |
+#define FPDFPERM_PRINT_HIGH 0x0800 |
+#define FPDF_PAGE_MAX_NUM 0xFFFFF |
// Indexed by 8-bit character code, contains either: |
// 'W' - for whitespace: NUL, TAB, CR, LF, FF, 0x80, 0xff |
@@ -51,859 +51,862 @@ class CFX_PrivateData; |
// 'R' - otherwise. |
extern const char PDF_CharType[256]; |
-class CPDF_Document : public CFX_PrivateData, public CPDF_IndirectObjects |
-{ |
-public: |
- CPDF_Document(); |
- explicit CPDF_Document(CPDF_Parser* pParser); |
+class CPDF_Document : public CFX_PrivateData, public CPDF_IndirectObjects { |
+ public: |
+ CPDF_Document(); |
+ explicit CPDF_Document(CPDF_Parser* pParser); |
- ~CPDF_Document(); |
+ ~CPDF_Document(); |
- CPDF_Parser* GetParser() const |
- { |
- return m_pParser; |
- } |
+ CPDF_Parser* GetParser() const { return m_pParser; } |
- CPDF_Dictionary* GetRoot() const |
- { |
- return m_pRootDict; |
- } |
+ CPDF_Dictionary* GetRoot() const { return m_pRootDict; } |
- CPDF_Dictionary* GetInfo() const |
- { |
- return m_pInfoDict; |
- } |
+ CPDF_Dictionary* GetInfo() const { return m_pInfoDict; } |
- void GetID(CFX_ByteString& id1, CFX_ByteString& id2) const |
- { |
- id1 = m_ID1; |
- id2 = m_ID2; |
- } |
+ void GetID(CFX_ByteString& id1, CFX_ByteString& id2) const { |
+ id1 = m_ID1; |
+ id2 = m_ID2; |
+ } |
- int GetPageCount() const; |
+ int GetPageCount() const; |
- CPDF_Dictionary* GetPage(int iPage); |
+ CPDF_Dictionary* GetPage(int iPage); |
- int GetPageIndex(FX_DWORD objnum); |
+ int GetPageIndex(FX_DWORD objnum); |
- FX_DWORD GetUserPermissions(FX_BOOL bCheckRevision = FALSE) const; |
+ FX_DWORD GetUserPermissions(FX_BOOL bCheckRevision = FALSE) const; |
- FX_BOOL IsOwner() const; |
+ FX_BOOL IsOwner() const; |
+ CPDF_DocPageData* GetPageData() { return GetValidatePageData(); } |
+ void ClearPageData(); |
- CPDF_DocPageData* GetPageData() |
- { |
- return GetValidatePageData(); |
- } |
+ void RemoveColorSpaceFromPageData(CPDF_Object* pObject); |
- void ClearPageData(); |
+ CPDF_DocRenderData* GetRenderData() { return GetValidateRenderData(); } |
- void RemoveColorSpaceFromPageData(CPDF_Object* pObject); |
+ void ClearRenderData(); |
+ void ClearRenderFont(); |
- CPDF_DocRenderData* GetRenderData() |
- { |
- return GetValidateRenderData(); |
- } |
+ FX_BOOL IsFormStream(FX_DWORD objnum, FX_BOOL& bForm) const; |
- void ClearRenderData(); |
+ // |pFontDict| must not be null. |
+ CPDF_Font* LoadFont(CPDF_Dictionary* pFontDict); |
- void ClearRenderFont(); |
+ CPDF_ColorSpace* LoadColorSpace(CPDF_Object* pCSObj, |
+ CPDF_Dictionary* pResources = NULL); |
+ CPDF_Pattern* LoadPattern(CPDF_Object* pObj, |
+ FX_BOOL bShading, |
+ const CFX_AffineMatrix* matrix = NULL); |
- FX_BOOL IsFormStream(FX_DWORD objnum, FX_BOOL& bForm) const; |
+ CPDF_Image* LoadImageF(CPDF_Object* pObj); |
- // |pFontDict| must not be null. |
- CPDF_Font* LoadFont(CPDF_Dictionary* pFontDict); |
+ CPDF_StreamAcc* LoadFontFile(CPDF_Stream* pStream); |
- CPDF_ColorSpace* LoadColorSpace(CPDF_Object* pCSObj, CPDF_Dictionary* pResources = NULL); |
- |
- CPDF_Pattern* LoadPattern(CPDF_Object* pObj, FX_BOOL bShading, const CFX_AffineMatrix* matrix = NULL); |
- |
- CPDF_Image* LoadImageF(CPDF_Object* pObj); |
- |
- CPDF_StreamAcc* LoadFontFile(CPDF_Stream* pStream); |
- |
- CPDF_IccProfile* LoadIccProfile(CPDF_Stream* pStream); |
+ CPDF_IccProfile* LoadIccProfile(CPDF_Stream* pStream); |
#if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_ |
- CPDF_Font* AddWindowsFont(LOGFONTA* pLogFont, FX_BOOL bVert, FX_BOOL bTranslateName = FALSE); |
- CPDF_Font* AddWindowsFont(LOGFONTW* pLogFont, FX_BOOL bVert, FX_BOOL bTranslateName = FALSE); |
+ CPDF_Font* AddWindowsFont(LOGFONTA* pLogFont, |
+ FX_BOOL bVert, |
+ FX_BOOL bTranslateName = FALSE); |
+ CPDF_Font* AddWindowsFont(LOGFONTW* pLogFont, |
+ FX_BOOL bVert, |
+ FX_BOOL bTranslateName = FALSE); |
#endif |
#if _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_ |
- CPDF_Font* AddMacFont(CTFontRef pFont, FX_BOOL bVert, FX_BOOL bTranslateName = FALSE); |
+ CPDF_Font* AddMacFont(CTFontRef pFont, |
+ FX_BOOL bVert, |
+ FX_BOOL bTranslateName = FALSE); |
#endif |
- CPDF_Font* AddStandardFont(const FX_CHAR* font, CPDF_FontEncoding* pEncoding); |
- |
- |
- CPDF_Font* AddFont(CFX_Font* pFont, int charset, FX_BOOL bVert); |
- |
- void CreateNewDoc(); |
- |
- CPDF_Dictionary* CreateNewPage(int iPage); |
+ CPDF_Font* AddStandardFont(const FX_CHAR* font, CPDF_FontEncoding* pEncoding); |
- void DeletePage(int iPage); |
+ CPDF_Font* AddFont(CFX_Font* pFont, int charset, FX_BOOL bVert); |
- void LoadDoc(); |
- void LoadAsynDoc(CPDF_Dictionary *pLinearized); |
- void LoadPages(); |
-protected: |
+ void CreateNewDoc(); |
- CPDF_Dictionary* m_pRootDict; |
+ CPDF_Dictionary* CreateNewPage(int iPage); |
- CPDF_Dictionary* m_pInfoDict; |
+ void DeletePage(int iPage); |
- CFX_ByteString m_ID1; |
+ void LoadDoc(); |
+ void LoadAsynDoc(CPDF_Dictionary* pLinearized); |
+ void LoadPages(); |
- CFX_ByteString m_ID2; |
+ protected: |
+ CPDF_Dictionary* m_pRootDict; |
+ CPDF_Dictionary* m_pInfoDict; |
- FX_BOOL m_bLinearized; |
+ CFX_ByteString m_ID1; |
- FX_DWORD m_dwFirstPageNo; |
+ CFX_ByteString m_ID2; |
- FX_DWORD m_dwFirstPageObjNum; |
+ FX_BOOL m_bLinearized; |
- CFX_DWordArray m_PageList; |
+ FX_DWORD m_dwFirstPageNo; |
- int _GetPageCount() const; |
- CPDF_Dictionary* _FindPDFPage(CPDF_Dictionary* pPages, int iPage, int nPagesToGo, int level); |
- int _FindPageIndex(CPDF_Dictionary* pNode, FX_DWORD& skip_count, FX_DWORD objnum, int& index, int level = 0); |
- FX_BOOL IsContentUsedElsewhere(FX_DWORD objnum, CPDF_Dictionary* pPageDict); |
- FX_BOOL CheckOCGVisible(CPDF_Dictionary* pOCG, FX_BOOL bPrinting); |
- CPDF_DocPageData* GetValidatePageData(); |
- CPDF_DocRenderData* GetValidateRenderData(); |
- friend class CPDF_Creator; |
- friend class CPDF_Parser; |
- friend class CPDF_DataAvail; |
- friend class CPDF_OCContext; |
+ FX_DWORD m_dwFirstPageObjNum; |
+ CFX_DWordArray m_PageList; |
+ int _GetPageCount() const; |
+ CPDF_Dictionary* _FindPDFPage(CPDF_Dictionary* pPages, |
+ int iPage, |
+ int nPagesToGo, |
+ int level); |
+ int _FindPageIndex(CPDF_Dictionary* pNode, |
+ FX_DWORD& skip_count, |
+ FX_DWORD objnum, |
+ int& index, |
+ int level = 0); |
+ FX_BOOL IsContentUsedElsewhere(FX_DWORD objnum, CPDF_Dictionary* pPageDict); |
+ FX_BOOL CheckOCGVisible(CPDF_Dictionary* pOCG, FX_BOOL bPrinting); |
+ CPDF_DocPageData* GetValidatePageData(); |
+ CPDF_DocRenderData* GetValidateRenderData(); |
+ friend class CPDF_Creator; |
+ friend class CPDF_Parser; |
+ friend class CPDF_DataAvail; |
+ friend class CPDF_OCContext; |
- CPDF_DocPageData* m_pDocPage; |
- |
- CPDF_DocRenderData* m_pDocRender; |
+ CPDF_DocPageData* m_pDocPage; |
+ CPDF_DocRenderData* m_pDocRender; |
}; |
-#define PDFWORD_EOF 0 |
-#define PDFWORD_NUMBER 1 |
-#define PDFWORD_TEXT 2 |
-#define PDFWORD_DELIMITER 3 |
-#define PDFWORD_NAME 4 |
-class CPDF_SimpleParser |
-{ |
-public: |
- |
- CPDF_SimpleParser(const uint8_t* pData, FX_DWORD dwSize); |
+#define PDFWORD_EOF 0 |
+#define PDFWORD_NUMBER 1 |
+#define PDFWORD_TEXT 2 |
+#define PDFWORD_DELIMITER 3 |
+#define PDFWORD_NAME 4 |
+class CPDF_SimpleParser { |
+ public: |
+ CPDF_SimpleParser(const uint8_t* pData, FX_DWORD dwSize); |
- CPDF_SimpleParser(const CFX_ByteStringC& str); |
+ CPDF_SimpleParser(const CFX_ByteStringC& str); |
- CFX_ByteStringC GetWord(); |
+ CFX_ByteStringC GetWord(); |
- FX_BOOL SearchToken(const CFX_ByteStringC& token); |
+ FX_BOOL SearchToken(const CFX_ByteStringC& token); |
- FX_BOOL SkipWord(const CFX_ByteStringC& token); |
+ FX_BOOL SkipWord(const CFX_ByteStringC& token); |
- FX_BOOL FindTagPair(const CFX_ByteStringC& start_token, const CFX_ByteStringC& end_token, |
- FX_DWORD& start_pos, FX_DWORD& end_pos); |
+ FX_BOOL FindTagPair(const CFX_ByteStringC& start_token, |
+ const CFX_ByteStringC& end_token, |
+ FX_DWORD& start_pos, |
+ FX_DWORD& end_pos); |
- FX_BOOL FindTagParam(const CFX_ByteStringC& token, int nParams); |
+ FX_BOOL FindTagParam(const CFX_ByteStringC& token, int nParams); |
- FX_DWORD GetPos() |
- { |
- return m_dwCurPos; |
- } |
+ FX_DWORD GetPos() { return m_dwCurPos; } |
- void SetPos(FX_DWORD pos) |
- { |
- ASSERT(pos <= m_dwSize); |
- m_dwCurPos = pos; |
- } |
-private: |
+ void SetPos(FX_DWORD pos) { |
+ ASSERT(pos <= m_dwSize); |
+ m_dwCurPos = pos; |
+ } |
- void ParseWord(const uint8_t*& pStart, FX_DWORD& dwSize, int& type); |
+ private: |
+ void ParseWord(const uint8_t*& pStart, FX_DWORD& dwSize, int& type); |
- const uint8_t* m_pData; |
+ const uint8_t* m_pData; |
- FX_DWORD m_dwSize; |
+ FX_DWORD m_dwSize; |
- FX_DWORD m_dwCurPos; |
+ FX_DWORD m_dwCurPos; |
}; |
-class CPDF_SyntaxParser |
-{ |
-public: |
+class CPDF_SyntaxParser { |
+ public: |
+ CPDF_SyntaxParser(); |
+ virtual ~CPDF_SyntaxParser(); |
- CPDF_SyntaxParser(); |
- virtual ~CPDF_SyntaxParser(); |
+ void InitParser(IFX_FileRead* pFileAccess, FX_DWORD HeaderOffset); |
- void InitParser(IFX_FileRead* pFileAccess, FX_DWORD HeaderOffset); |
+ FX_FILESIZE SavePos() { return m_Pos; } |
- FX_FILESIZE SavePos() |
- { |
- return m_Pos; |
- } |
+ void RestorePos(FX_FILESIZE pos) { m_Pos = pos; } |
- void RestorePos(FX_FILESIZE pos) |
- { |
- m_Pos = pos; |
- } |
+ CPDF_Object* GetObject(CPDF_IndirectObjects* pObjList, |
+ FX_DWORD objnum, |
+ FX_DWORD gennum, |
+ struct PARSE_CONTEXT* pContext = NULL, |
+ FX_BOOL bDecrypt = TRUE); |
- CPDF_Object* GetObject(CPDF_IndirectObjects* pObjList, FX_DWORD objnum, FX_DWORD gennum, struct PARSE_CONTEXT* pContext = NULL, FX_BOOL bDecrypt = TRUE); |
+ CPDF_Object* GetObjectByStrict(CPDF_IndirectObjects* pObjList, |
+ FX_DWORD objnum, |
+ FX_DWORD gennum, |
+ struct PARSE_CONTEXT* pContext = NULL); |
+ int GetDirectNum(); |
- CPDF_Object* GetObjectByStrict(CPDF_IndirectObjects* pObjList, FX_DWORD objnum, FX_DWORD gennum, struct PARSE_CONTEXT* pContext = NULL); |
+ CFX_ByteString GetString(FX_DWORD objnum, FX_DWORD gennum); |
- int GetDirectNum(); |
+ CFX_ByteString GetName(); |
- CFX_ByteString GetString(FX_DWORD objnum, FX_DWORD gennum); |
+ CFX_ByteString GetKeyword(); |
- CFX_ByteString GetName(); |
+ void GetBinary(uint8_t* buffer, FX_DWORD size); |
- CFX_ByteString GetKeyword(); |
+ void ToNextLine(); |
- void GetBinary(uint8_t* buffer, FX_DWORD size); |
+ void ToNextWord(); |
- void ToNextLine(); |
+ FX_BOOL SearchWord(const CFX_ByteStringC& word, |
+ FX_BOOL bWholeWord, |
+ FX_BOOL bForward, |
+ FX_FILESIZE limit); |
- void ToNextWord(); |
+ int SearchMultiWord(const CFX_ByteStringC& words, |
+ FX_BOOL bWholeWord, |
+ FX_FILESIZE limit); |
- FX_BOOL SearchWord(const CFX_ByteStringC& word, FX_BOOL bWholeWord, FX_BOOL bForward, FX_FILESIZE limit); |
+ FX_FILESIZE FindTag(const CFX_ByteStringC& tag, FX_FILESIZE limit); |
- int SearchMultiWord(const CFX_ByteStringC& words, FX_BOOL bWholeWord, FX_FILESIZE limit); |
+ void SetEncrypt(CPDF_CryptoHandler* pCryptoHandler) { |
+ m_pCryptoHandler = pCryptoHandler; |
+ } |
- FX_FILESIZE FindTag(const CFX_ByteStringC& tag, FX_FILESIZE limit); |
+ FX_BOOL IsEncrypted() { return m_pCryptoHandler != NULL; } |
- void SetEncrypt(CPDF_CryptoHandler* pCryptoHandler) |
- { |
- m_pCryptoHandler = pCryptoHandler; |
- } |
+ FX_BOOL GetCharAt(FX_FILESIZE pos, uint8_t& ch); |
- FX_BOOL IsEncrypted() |
- { |
- return m_pCryptoHandler != NULL; |
- } |
+ FX_BOOL ReadBlock(uint8_t* pBuf, FX_DWORD size); |
- FX_BOOL GetCharAt(FX_FILESIZE pos, uint8_t& ch); |
+ CFX_ByteString GetNextWord(FX_BOOL& bIsNumber); |
- FX_BOOL ReadBlock(uint8_t* pBuf, FX_DWORD size); |
+ protected: |
+ static const int kParserMaxRecursionDepth = 64; |
+ static int s_CurrentRecursionDepth; |
- CFX_ByteString GetNextWord(FX_BOOL& bIsNumber); |
-protected: |
- static const int kParserMaxRecursionDepth = 64; |
- static int s_CurrentRecursionDepth; |
+ virtual FX_BOOL GetNextChar(uint8_t& ch); |
- virtual FX_BOOL GetNextChar(uint8_t& ch); |
+ FX_BOOL GetCharAtBackward(FX_FILESIZE pos, uint8_t& ch); |
- FX_BOOL GetCharAtBackward(FX_FILESIZE pos, uint8_t& ch); |
+ void GetNextWord(); |
- void GetNextWord(); |
+ FX_BOOL IsWholeWord(FX_FILESIZE startpos, |
+ FX_FILESIZE limit, |
+ const uint8_t* tag, |
+ FX_DWORD taglen); |
- FX_BOOL IsWholeWord(FX_FILESIZE startpos, FX_FILESIZE limit, const uint8_t* tag, FX_DWORD taglen); |
+ CFX_ByteString ReadString(); |
- CFX_ByteString ReadString(); |
+ CFX_ByteString ReadHexString(); |
- CFX_ByteString ReadHexString(); |
+ CPDF_Stream* ReadStream(CPDF_Dictionary* pDict, |
+ PARSE_CONTEXT* pContext, |
+ FX_DWORD objnum, |
+ FX_DWORD gennum); |
- CPDF_Stream* ReadStream(CPDF_Dictionary* pDict, PARSE_CONTEXT* pContext, FX_DWORD objnum, FX_DWORD gennum); |
+ FX_FILESIZE m_Pos; |
- FX_FILESIZE m_Pos; |
+ FX_BOOL m_bFileStream; |
- FX_BOOL m_bFileStream; |
+ int m_MetadataObjnum; |
- int m_MetadataObjnum; |
+ IFX_FileRead* m_pFileAccess; |
- IFX_FileRead* m_pFileAccess; |
+ FX_DWORD m_HeaderOffset; |
- FX_DWORD m_HeaderOffset; |
+ FX_FILESIZE m_FileLen; |
- FX_FILESIZE m_FileLen; |
+ uint8_t* m_pFileBuf; |
- uint8_t* m_pFileBuf; |
+ FX_DWORD m_BufSize; |
- FX_DWORD m_BufSize; |
+ FX_FILESIZE m_BufOffset; |
- FX_FILESIZE m_BufOffset; |
+ CPDF_CryptoHandler* m_pCryptoHandler; |
- CPDF_CryptoHandler* m_pCryptoHandler; |
+ uint8_t m_WordBuffer[257]; |
- uint8_t m_WordBuffer[257]; |
+ FX_DWORD m_WordSize; |
- FX_DWORD m_WordSize; |
+ FX_BOOL m_bIsNumber; |
- FX_BOOL m_bIsNumber; |
- |
- FX_FILESIZE m_dwWordPos; |
- friend class CPDF_Parser; |
- friend class CPDF_DataAvail; |
+ FX_FILESIZE m_dwWordPos; |
+ friend class CPDF_Parser; |
+ friend class CPDF_DataAvail; |
}; |
-#define PDFPARSE_TYPEONLY 1 |
-#define PDFPARSE_NOSTREAM 2 |
+#define PDFPARSE_TYPEONLY 1 |
+#define PDFPARSE_NOSTREAM 2 |
struct PARSE_CONTEXT { |
- uint32_t m_Flags; |
- FX_FILESIZE m_DictStart; |
- FX_FILESIZE m_DictEnd; |
- FX_FILESIZE m_DataStart; |
- FX_FILESIZE m_DataEnd; |
+ uint32_t m_Flags; |
+ FX_FILESIZE m_DictStart; |
+ FX_FILESIZE m_DictEnd; |
+ FX_FILESIZE m_DataStart; |
+ FX_FILESIZE m_DataEnd; |
}; |
-#define PDFPARSE_ERROR_SUCCESS 0 |
-#define PDFPARSE_ERROR_FILE 1 |
-#define PDFPARSE_ERROR_FORMAT 2 |
-#define PDFPARSE_ERROR_PASSWORD 3 |
-#define PDFPARSE_ERROR_HANDLER 4 |
-#define PDFPARSE_ERROR_CERT 5 |
- |
-class CPDF_Parser |
-{ |
-public: |
- CPDF_Parser(); |
- ~CPDF_Parser(); |
+#define PDFPARSE_ERROR_SUCCESS 0 |
+#define PDFPARSE_ERROR_FILE 1 |
+#define PDFPARSE_ERROR_FORMAT 2 |
+#define PDFPARSE_ERROR_PASSWORD 3 |
+#define PDFPARSE_ERROR_HANDLER 4 |
+#define PDFPARSE_ERROR_CERT 5 |
- FX_DWORD StartParse(const FX_CHAR* filename, FX_BOOL bReParse = FALSE); |
- FX_DWORD StartParse(const FX_WCHAR* filename, FX_BOOL bReParse = FALSE); |
- FX_DWORD StartParse(IFX_FileRead* pFile, FX_BOOL bReParse = FALSE, FX_BOOL bOwnFileRead = TRUE); |
+class CPDF_Parser { |
+ public: |
+ CPDF_Parser(); |
+ ~CPDF_Parser(); |
- void CloseParser(FX_BOOL bReParse = FALSE); |
- |
- FX_DWORD GetPermissions(FX_BOOL bCheckRevision = FALSE); |
+ FX_DWORD StartParse(const FX_CHAR* filename, FX_BOOL bReParse = FALSE); |
+ FX_DWORD StartParse(const FX_WCHAR* filename, FX_BOOL bReParse = FALSE); |
+ FX_DWORD StartParse(IFX_FileRead* pFile, |
+ FX_BOOL bReParse = FALSE, |
+ FX_BOOL bOwnFileRead = TRUE); |
- FX_BOOL IsOwner(); |
- |
- void SetPassword(const FX_CHAR* password) |
- { |
- m_Password = password; |
- } |
- |
- CFX_ByteString GetPassword() |
- { |
- return m_Password; |
- } |
+ void CloseParser(FX_BOOL bReParse = FALSE); |
- CPDF_SecurityHandler* GetSecurityHandler() |
- { |
- return m_pSecurityHandler; |
- } |
- |
- CPDF_CryptoHandler* GetCryptoHandler() |
- { |
- return m_Syntax.m_pCryptoHandler; |
- } |
- |
- void SetSecurityHandler(CPDF_SecurityHandler* pSecurityHandler, FX_BOOL bForced = FALSE); |
+ FX_DWORD GetPermissions(FX_BOOL bCheckRevision = FALSE); |
- CFX_ByteString GetRecipient() |
- { |
- return m_bsRecipient; |
- } |
+ FX_BOOL IsOwner(); |
- CPDF_Dictionary* GetTrailer() |
- { |
- return m_pTrailer; |
- } |
+ void SetPassword(const FX_CHAR* password) { m_Password = password; } |
- FX_FILESIZE GetLastXRefOffset() |
- { |
- return m_LastXRefOffset; |
- } |
+ CFX_ByteString GetPassword() { return m_Password; } |
- CPDF_Document* GetDocument() |
- { |
- return m_pDocument; |
- } |
+ CPDF_SecurityHandler* GetSecurityHandler() { return m_pSecurityHandler; } |
- CFX_ArrayTemplate<CPDF_Dictionary*>* GetOtherTrailers() |
- { |
- return &m_Trailers; |
- } |
+ CPDF_CryptoHandler* GetCryptoHandler() { return m_Syntax.m_pCryptoHandler; } |
- FX_DWORD GetRootObjNum(); |
- FX_DWORD GetInfoObjNum() ; |
- CPDF_Array* GetIDArray() ; |
+ void SetSecurityHandler(CPDF_SecurityHandler* pSecurityHandler, |
+ FX_BOOL bForced = FALSE); |
- CPDF_Dictionary* GetEncryptDict() |
- { |
- return m_pEncryptDict; |
- } |
+ CFX_ByteString GetRecipient() { return m_bsRecipient; } |
- FX_BOOL IsEncrypted() |
- { |
- return GetEncryptDict() != NULL; |
- } |
+ CPDF_Dictionary* GetTrailer() { return m_pTrailer; } |
+ FX_FILESIZE GetLastXRefOffset() { return m_LastXRefOffset; } |
- CPDF_Object* ParseIndirectObject(CPDF_IndirectObjects* pObjList, FX_DWORD objnum, PARSE_CONTEXT* pContext = NULL) ; |
- FX_DWORD GetLastObjNum(); |
- FX_BOOL IsFormStream(FX_DWORD objnum, FX_BOOL& bForm); |
+ CPDF_Document* GetDocument() { return m_pDocument; } |
- FX_FILESIZE GetObjectOffset(FX_DWORD objnum); |
+ CFX_ArrayTemplate<CPDF_Dictionary*>* GetOtherTrailers() { |
+ return &m_Trailers; |
+ } |
- FX_FILESIZE GetObjectSize(FX_DWORD objnum); |
+ FX_DWORD GetRootObjNum(); |
+ FX_DWORD GetInfoObjNum(); |
+ CPDF_Array* GetIDArray(); |
- int GetObjectVersion(FX_DWORD objnum) |
- { |
- return m_ObjVersion[objnum]; |
- } |
+ CPDF_Dictionary* GetEncryptDict() { return m_pEncryptDict; } |
- void GetIndirectBinary(FX_DWORD objnum, uint8_t*& pBuffer, FX_DWORD& size); |
+ FX_BOOL IsEncrypted() { return GetEncryptDict() != NULL; } |
- FX_BOOL GetFileStreamOption() |
- { |
- return m_Syntax.m_bFileStream; |
- } |
+ CPDF_Object* ParseIndirectObject(CPDF_IndirectObjects* pObjList, |
+ FX_DWORD objnum, |
+ PARSE_CONTEXT* pContext = NULL); |
+ FX_DWORD GetLastObjNum(); |
+ FX_BOOL IsFormStream(FX_DWORD objnum, FX_BOOL& bForm); |
- void SetFileStreamOption(FX_BOOL b) |
- { |
- m_Syntax.m_bFileStream = b; |
- } |
+ FX_FILESIZE GetObjectOffset(FX_DWORD objnum); |
- IFX_FileRead* GetFileAccess() const |
- { |
- return m_Syntax.m_pFileAccess; |
- } |
+ FX_FILESIZE GetObjectSize(FX_DWORD objnum); |
- int GetFileVersion() const |
- { |
- return m_FileVersion; |
- } |
+ int GetObjectVersion(FX_DWORD objnum) { return m_ObjVersion[objnum]; } |
- FX_BOOL IsXRefStream() const |
- { |
- return m_bXRefStream; |
- } |
- CPDF_Object* ParseIndirectObjectAt(CPDF_IndirectObjects* pObjList, FX_FILESIZE pos, FX_DWORD objnum, |
- struct PARSE_CONTEXT* pContext); |
+ void GetIndirectBinary(FX_DWORD objnum, uint8_t*& pBuffer, FX_DWORD& size); |
- CPDF_Object* ParseIndirectObjectAtByStrict(CPDF_IndirectObjects* pObjList, FX_FILESIZE pos, FX_DWORD objnum, |
- struct PARSE_CONTEXT* pContext, FX_FILESIZE *pResultPos); |
+ FX_BOOL GetFileStreamOption() { return m_Syntax.m_bFileStream; } |
- FX_DWORD StartAsynParse(IFX_FileRead* pFile, FX_BOOL bReParse = FALSE, FX_BOOL bOwnFileRead = TRUE); |
+ void SetFileStreamOption(FX_BOOL b) { m_Syntax.m_bFileStream = b; } |
- FX_DWORD GetFirstPageNo() |
- { |
- return m_dwFirstPageNo; |
- } |
-protected: |
- CPDF_Document* m_pDocument; |
+ IFX_FileRead* GetFileAccess() const { return m_Syntax.m_pFileAccess; } |
- CPDF_SyntaxParser m_Syntax; |
- FX_BOOL m_bOwnFileRead; |
- CPDF_Object* ParseDirect(CPDF_Object* pObj); |
+ int GetFileVersion() const { return m_FileVersion; } |
- FX_BOOL LoadAllCrossRefV4(FX_FILESIZE pos); |
+ FX_BOOL IsXRefStream() const { return m_bXRefStream; } |
+ CPDF_Object* ParseIndirectObjectAt(CPDF_IndirectObjects* pObjList, |
+ FX_FILESIZE pos, |
+ FX_DWORD objnum, |
+ struct PARSE_CONTEXT* pContext); |
- FX_BOOL LoadAllCrossRefV5(FX_FILESIZE pos); |
+ CPDF_Object* ParseIndirectObjectAtByStrict(CPDF_IndirectObjects* pObjList, |
+ FX_FILESIZE pos, |
+ FX_DWORD objnum, |
+ struct PARSE_CONTEXT* pContext, |
+ FX_FILESIZE* pResultPos); |
- FX_BOOL LoadCrossRefV4(FX_FILESIZE pos, FX_FILESIZE streampos, FX_BOOL bSkip, FX_BOOL bFirst); |
+ FX_DWORD StartAsynParse(IFX_FileRead* pFile, |
+ FX_BOOL bReParse = FALSE, |
+ FX_BOOL bOwnFileRead = TRUE); |
- FX_BOOL LoadCrossRefV5(FX_FILESIZE pos, FX_FILESIZE& prev, FX_BOOL bMainXRef); |
+ FX_DWORD GetFirstPageNo() { return m_dwFirstPageNo; } |
- CPDF_Dictionary* LoadTrailerV4(); |
+ protected: |
+ CPDF_Document* m_pDocument; |
- FX_BOOL RebuildCrossRef(); |
+ CPDF_SyntaxParser m_Syntax; |
+ FX_BOOL m_bOwnFileRead; |
+ CPDF_Object* ParseDirect(CPDF_Object* pObj); |
- FX_DWORD SetEncryptHandler(); |
+ FX_BOOL LoadAllCrossRefV4(FX_FILESIZE pos); |
- void ReleaseEncryptHandler(); |
+ FX_BOOL LoadAllCrossRefV5(FX_FILESIZE pos); |
- FX_BOOL LoadLinearizedAllCrossRefV4(FX_FILESIZE pos, FX_DWORD dwObjCount); |
+ FX_BOOL LoadCrossRefV4(FX_FILESIZE pos, |
+ FX_FILESIZE streampos, |
+ FX_BOOL bSkip, |
+ FX_BOOL bFirst); |
- FX_BOOL LoadLinearizedCrossRefV4(FX_FILESIZE pos, FX_DWORD dwObjCount); |
+ FX_BOOL LoadCrossRefV5(FX_FILESIZE pos, FX_FILESIZE& prev, FX_BOOL bMainXRef); |
- FX_BOOL LoadLinearizedAllCrossRefV5(FX_FILESIZE pos); |
+ CPDF_Dictionary* LoadTrailerV4(); |
- FX_DWORD LoadLinearizedMainXRefTable(); |
+ FX_BOOL RebuildCrossRef(); |
- CFX_MapPtrToPtr m_ObjectStreamMap; |
+ FX_DWORD SetEncryptHandler(); |
- CPDF_StreamAcc* GetObjectStream(FX_DWORD number); |
+ void ReleaseEncryptHandler(); |
- FX_BOOL IsLinearizedFile(IFX_FileRead* pFileAccess, FX_DWORD offset); |
+ FX_BOOL LoadLinearizedAllCrossRefV4(FX_FILESIZE pos, FX_DWORD dwObjCount); |
+ FX_BOOL LoadLinearizedCrossRefV4(FX_FILESIZE pos, FX_DWORD dwObjCount); |
+ FX_BOOL LoadLinearizedAllCrossRefV5(FX_FILESIZE pos); |
- int m_FileVersion; |
+ FX_DWORD LoadLinearizedMainXRefTable(); |
- CPDF_Dictionary* m_pTrailer; |
+ CFX_MapPtrToPtr m_ObjectStreamMap; |
- CPDF_Dictionary* m_pEncryptDict; |
- void SetEncryptDictionary(CPDF_Dictionary* pDict); |
+ CPDF_StreamAcc* GetObjectStream(FX_DWORD number); |
- FX_FILESIZE m_LastXRefOffset; |
+ FX_BOOL IsLinearizedFile(IFX_FileRead* pFileAccess, FX_DWORD offset); |
- FX_BOOL m_bXRefStream; |
+ int m_FileVersion; |
+ CPDF_Dictionary* m_pTrailer; |
- CPDF_SecurityHandler* m_pSecurityHandler; |
+ CPDF_Dictionary* m_pEncryptDict; |
+ void SetEncryptDictionary(CPDF_Dictionary* pDict); |
- FX_BOOL m_bForceUseSecurityHandler; |
+ FX_FILESIZE m_LastXRefOffset; |
- CFX_ByteString m_bsRecipient; |
+ FX_BOOL m_bXRefStream; |
- CFX_ByteString m_FilePath; |
+ CPDF_SecurityHandler* m_pSecurityHandler; |
- CFX_ByteString m_Password; |
+ FX_BOOL m_bForceUseSecurityHandler; |
- CFX_FileSizeArray m_CrossRef; |
+ CFX_ByteString m_bsRecipient; |
- CFX_ByteArray m_V5Type; |
+ CFX_ByteString m_FilePath; |
- CFX_FileSizeArray m_SortedOffset; |
+ CFX_ByteString m_Password; |
- CFX_WordArray m_ObjVersion; |
- CFX_ArrayTemplate<CPDF_Dictionary *> m_Trailers; |
+ CFX_FileSizeArray m_CrossRef; |
- FX_BOOL m_bVersionUpdated; |
+ CFX_ByteArray m_V5Type; |
- CPDF_Object* m_pLinearized; |
- |
- FX_DWORD m_dwFirstPageNo; |
- |
- FX_DWORD m_dwXrefStartObjNum; |
- friend class CPDF_Creator; |
- friend class CPDF_DataAvail; |
-}; |
-#define FXCIPHER_NONE 0 |
-#define FXCIPHER_RC4 1 |
-#define FXCIPHER_AES 2 |
-#define FXCIPHER_AES2 3 |
-class CPDF_SecurityHandler |
-{ |
-public: |
+ CFX_FileSizeArray m_SortedOffset; |
- virtual ~CPDF_SecurityHandler() {} |
+ CFX_WordArray m_ObjVersion; |
+ CFX_ArrayTemplate<CPDF_Dictionary*> m_Trailers; |
- virtual FX_BOOL OnInit(CPDF_Parser* pParser, CPDF_Dictionary* pEncryptDict) = 0; |
+ FX_BOOL m_bVersionUpdated; |
- virtual FX_DWORD GetPermissions() = 0; |
+ CPDF_Object* m_pLinearized; |
- virtual FX_BOOL IsOwner() = 0; |
+ FX_DWORD m_dwFirstPageNo; |
- virtual FX_BOOL GetCryptInfo(int& cipher, const uint8_t*& buffer, int& keylen) = 0; |
- |
- virtual FX_BOOL IsMetadataEncrypted() |
- { |
- return TRUE; |
- } |
- |
- virtual CPDF_CryptoHandler* CreateCryptoHandler() = 0; |
- |
- virtual CPDF_StandardSecurityHandler* GetStandardHandler() |
- { |
- return NULL; |
- } |
-}; |
-#define PDF_ENCRYPT_CONTENT 0 |
-class CPDF_StandardSecurityHandler : public CPDF_SecurityHandler |
-{ |
-public: |
- CPDF_StandardSecurityHandler(); |
- |
- virtual ~CPDF_StandardSecurityHandler(); |
- virtual FX_BOOL OnInit(CPDF_Parser* pParser, CPDF_Dictionary* pEncryptDict); |
- virtual FX_DWORD GetPermissions(); |
- virtual FX_BOOL IsOwner() |
- { |
- return m_bOwner; |
- } |
- virtual FX_BOOL GetCryptInfo(int& cipher, const uint8_t*& buffer, int& keylen); |
- virtual FX_BOOL IsMetadataEncrypted(); |
- virtual CPDF_CryptoHandler* CreateCryptoHandler(); |
- virtual CPDF_StandardSecurityHandler* GetStandardHandler() |
- { |
- return this; |
- } |
- |
- void OnCreate(CPDF_Dictionary* pEncryptDict, CPDF_Array* pIdArray, |
- const uint8_t* user_pass, FX_DWORD user_size, |
- const uint8_t* owner_pass, FX_DWORD owner_size, FX_DWORD type = PDF_ENCRYPT_CONTENT); |
- |
- void OnCreate(CPDF_Dictionary* pEncryptDict, CPDF_Array* pIdArray, |
- const uint8_t* user_pass, FX_DWORD user_size, FX_DWORD type = PDF_ENCRYPT_CONTENT); |
- |
- CFX_ByteString GetUserPassword(const uint8_t* owner_pass, FX_DWORD pass_size); |
- CFX_ByteString GetUserPassword(const uint8_t* owner_pass, FX_DWORD pass_size, int32_t key_len); |
- int GetVersion() |
- { |
- return m_Version; |
- } |
- int GetRevision() |
- { |
- return m_Revision; |
- } |
- |
- int CheckPassword(const uint8_t* password, FX_DWORD pass_size, FX_BOOL bOwner, uint8_t* key); |
- int CheckPassword(const uint8_t* password, FX_DWORD pass_size, FX_BOOL bOwner, uint8_t* key, int key_len); |
-private: |
- |
- int m_Version; |
- |
- int m_Revision; |
- |
- CPDF_Parser* m_pParser; |
- |
- CPDF_Dictionary* m_pEncryptDict; |
- |
- FX_BOOL LoadDict(CPDF_Dictionary* pEncryptDict); |
- FX_BOOL LoadDict(CPDF_Dictionary* pEncryptDict, FX_DWORD type, int& cipher, int& key_len); |
- |
- FX_BOOL CheckUserPassword(const uint8_t* password, FX_DWORD pass_size, |
- FX_BOOL bIgnoreEncryptMeta, uint8_t* key, int32_t key_len); |
- |
- FX_BOOL CheckOwnerPassword(const uint8_t* password, FX_DWORD pass_size, uint8_t* key, int32_t key_len); |
- FX_BOOL AES256_CheckPassword(const uint8_t* password, FX_DWORD size, FX_BOOL bOwner, uint8_t* key); |
- void AES256_SetPassword(CPDF_Dictionary* pEncryptDict, const uint8_t* password, FX_DWORD size, FX_BOOL bOwner, const uint8_t* key); |
- void AES256_SetPerms(CPDF_Dictionary* pEncryptDict, FX_DWORD permission, FX_BOOL bEncryptMetadata, const uint8_t* key); |
- void OnCreate(CPDF_Dictionary* pEncryptDict, CPDF_Array* pIdArray, |
- const uint8_t* user_pass, FX_DWORD user_size, |
- const uint8_t* owner_pass, FX_DWORD owner_size, FX_BOOL bDefault, FX_DWORD type); |
- FX_BOOL CheckSecurity(int32_t key_len); |
- |
- FX_BOOL m_bOwner; |
- |
- FX_DWORD m_Permissions; |
- |
- int m_Cipher; |
- |
- uint8_t m_EncryptKey[32]; |
- |
- int m_KeyLen; |
+ FX_DWORD m_dwXrefStartObjNum; |
+ friend class CPDF_Creator; |
+ friend class CPDF_DataAvail; |
}; |
-class CPDF_CryptoHandler |
-{ |
-public: |
- |
- virtual ~CPDF_CryptoHandler() {} |
- |
- virtual FX_BOOL Init(CPDF_Dictionary* pEncryptDict, CPDF_SecurityHandler* pSecurityHandler) = 0; |
- |
- virtual FX_DWORD DecryptGetSize(FX_DWORD src_size) = 0; |
+#define FXCIPHER_NONE 0 |
+#define FXCIPHER_RC4 1 |
+#define FXCIPHER_AES 2 |
+#define FXCIPHER_AES2 3 |
+class CPDF_SecurityHandler { |
+ public: |
+ virtual ~CPDF_SecurityHandler() {} |
- virtual void* DecryptStart(FX_DWORD objnum, FX_DWORD gennum) = 0; |
+ virtual FX_BOOL OnInit(CPDF_Parser* pParser, |
+ CPDF_Dictionary* pEncryptDict) = 0; |
- virtual FX_BOOL DecryptStream(void* context, const uint8_t* src_buf, FX_DWORD src_size, CFX_BinaryBuf& dest_buf) = 0; |
+ virtual FX_DWORD GetPermissions() = 0; |
- virtual FX_BOOL DecryptFinish(void* context, CFX_BinaryBuf& dest_buf) = 0; |
+ virtual FX_BOOL IsOwner() = 0; |
+ virtual FX_BOOL GetCryptInfo(int& cipher, |
+ const uint8_t*& buffer, |
+ int& keylen) = 0; |
- virtual FX_DWORD EncryptGetSize(FX_DWORD objnum, FX_DWORD version, const uint8_t* src_buf, FX_DWORD src_size) = 0; |
+ virtual FX_BOOL IsMetadataEncrypted() { return TRUE; } |
- virtual FX_BOOL EncryptContent(FX_DWORD objnum, FX_DWORD version, const uint8_t* src_buf, FX_DWORD src_size, |
- uint8_t* dest_buf, FX_DWORD& dest_size) = 0; |
+ virtual CPDF_CryptoHandler* CreateCryptoHandler() = 0; |
- void Decrypt(FX_DWORD objnum, FX_DWORD version, CFX_ByteString& str); |
+ virtual CPDF_StandardSecurityHandler* GetStandardHandler() { return NULL; } |
}; |
-class CPDF_StandardCryptoHandler : public CPDF_CryptoHandler |
-{ |
-public: |
+#define PDF_ENCRYPT_CONTENT 0 |
+class CPDF_StandardSecurityHandler : public CPDF_SecurityHandler { |
+ public: |
+ CPDF_StandardSecurityHandler(); |
+ |
+ virtual ~CPDF_StandardSecurityHandler(); |
+ virtual FX_BOOL OnInit(CPDF_Parser* pParser, CPDF_Dictionary* pEncryptDict); |
+ virtual FX_DWORD GetPermissions(); |
+ virtual FX_BOOL IsOwner() { return m_bOwner; } |
+ virtual FX_BOOL GetCryptInfo(int& cipher, |
+ const uint8_t*& buffer, |
+ int& keylen); |
+ virtual FX_BOOL IsMetadataEncrypted(); |
+ virtual CPDF_CryptoHandler* CreateCryptoHandler(); |
+ virtual CPDF_StandardSecurityHandler* GetStandardHandler() { return this; } |
+ |
+ void OnCreate(CPDF_Dictionary* pEncryptDict, |
+ CPDF_Array* pIdArray, |
+ const uint8_t* user_pass, |
+ FX_DWORD user_size, |
+ const uint8_t* owner_pass, |
+ FX_DWORD owner_size, |
+ FX_DWORD type = PDF_ENCRYPT_CONTENT); |
+ |
+ void OnCreate(CPDF_Dictionary* pEncryptDict, |
+ CPDF_Array* pIdArray, |
+ const uint8_t* user_pass, |
+ FX_DWORD user_size, |
+ FX_DWORD type = PDF_ENCRYPT_CONTENT); |
+ |
+ CFX_ByteString GetUserPassword(const uint8_t* owner_pass, FX_DWORD pass_size); |
+ CFX_ByteString GetUserPassword(const uint8_t* owner_pass, |
+ FX_DWORD pass_size, |
+ int32_t key_len); |
+ int GetVersion() { return m_Version; } |
+ int GetRevision() { return m_Revision; } |
+ |
+ int CheckPassword(const uint8_t* password, |
+ FX_DWORD pass_size, |
+ FX_BOOL bOwner, |
+ uint8_t* key); |
+ int CheckPassword(const uint8_t* password, |
+ FX_DWORD pass_size, |
+ FX_BOOL bOwner, |
+ uint8_t* key, |
+ int key_len); |
+ |
+ private: |
+ int m_Version; |
+ |
+ int m_Revision; |
+ |
+ CPDF_Parser* m_pParser; |
+ |
+ CPDF_Dictionary* m_pEncryptDict; |
+ |
+ FX_BOOL LoadDict(CPDF_Dictionary* pEncryptDict); |
+ FX_BOOL LoadDict(CPDF_Dictionary* pEncryptDict, |
+ FX_DWORD type, |
+ int& cipher, |
+ int& key_len); |
+ |
+ FX_BOOL CheckUserPassword(const uint8_t* password, |
+ FX_DWORD pass_size, |
+ FX_BOOL bIgnoreEncryptMeta, |
+ uint8_t* key, |
+ int32_t key_len); |
+ |
+ FX_BOOL CheckOwnerPassword(const uint8_t* password, |
+ FX_DWORD pass_size, |
+ uint8_t* key, |
+ int32_t key_len); |
+ FX_BOOL AES256_CheckPassword(const uint8_t* password, |
+ FX_DWORD size, |
+ FX_BOOL bOwner, |
+ uint8_t* key); |
+ void AES256_SetPassword(CPDF_Dictionary* pEncryptDict, |
+ const uint8_t* password, |
+ FX_DWORD size, |
+ FX_BOOL bOwner, |
+ const uint8_t* key); |
+ void AES256_SetPerms(CPDF_Dictionary* pEncryptDict, |
+ FX_DWORD permission, |
+ FX_BOOL bEncryptMetadata, |
+ const uint8_t* key); |
+ void OnCreate(CPDF_Dictionary* pEncryptDict, |
+ CPDF_Array* pIdArray, |
+ const uint8_t* user_pass, |
+ FX_DWORD user_size, |
+ const uint8_t* owner_pass, |
+ FX_DWORD owner_size, |
+ FX_BOOL bDefault, |
+ FX_DWORD type); |
+ FX_BOOL CheckSecurity(int32_t key_len); |
+ |
+ FX_BOOL m_bOwner; |
+ |
+ FX_DWORD m_Permissions; |
+ |
+ int m_Cipher; |
+ |
+ uint8_t m_EncryptKey[32]; |
+ |
+ int m_KeyLen; |
+}; |
+class CPDF_CryptoHandler { |
+ public: |
+ virtual ~CPDF_CryptoHandler() {} |
- CPDF_StandardCryptoHandler(); |
+ virtual FX_BOOL Init(CPDF_Dictionary* pEncryptDict, |
+ CPDF_SecurityHandler* pSecurityHandler) = 0; |
- virtual ~CPDF_StandardCryptoHandler(); |
+ virtual FX_DWORD DecryptGetSize(FX_DWORD src_size) = 0; |
- FX_BOOL Init(int cipher, const uint8_t* key, int keylen); |
- virtual FX_BOOL Init(CPDF_Dictionary* pEncryptDict, CPDF_SecurityHandler* pSecurityHandler); |
- virtual FX_DWORD DecryptGetSize(FX_DWORD src_size); |
- virtual void* DecryptStart(FX_DWORD objnum, FX_DWORD gennum); |
- virtual FX_BOOL DecryptStream(void* context, const uint8_t* src_buf, FX_DWORD src_size, CFX_BinaryBuf& dest_buf); |
- virtual FX_BOOL DecryptFinish(void* context, CFX_BinaryBuf& dest_buf); |
- virtual FX_DWORD EncryptGetSize(FX_DWORD objnum, FX_DWORD version, const uint8_t* src_buf, FX_DWORD src_size); |
- virtual FX_BOOL EncryptContent(FX_DWORD objnum, FX_DWORD version, const uint8_t* src_buf, FX_DWORD src_size, |
- uint8_t* dest_buf, FX_DWORD& dest_size); |
-protected: |
+ virtual void* DecryptStart(FX_DWORD objnum, FX_DWORD gennum) = 0; |
- virtual void CryptBlock(FX_BOOL bEncrypt, FX_DWORD objnum, FX_DWORD gennum, const uint8_t* src_buf, FX_DWORD src_size, |
- uint8_t* dest_buf, FX_DWORD& dest_size); |
- virtual void* CryptStart(FX_DWORD objnum, FX_DWORD gennum, FX_BOOL bEncrypt); |
- virtual FX_BOOL CryptStream(void* context, const uint8_t* src_buf, FX_DWORD src_size, CFX_BinaryBuf& dest_buf, FX_BOOL bEncrypt); |
- virtual FX_BOOL CryptFinish(void* context, CFX_BinaryBuf& dest_buf, FX_BOOL bEncrypt); |
+ virtual FX_BOOL DecryptStream(void* context, |
+ const uint8_t* src_buf, |
+ FX_DWORD src_size, |
+ CFX_BinaryBuf& dest_buf) = 0; |
- uint8_t m_EncryptKey[32]; |
+ virtual FX_BOOL DecryptFinish(void* context, CFX_BinaryBuf& dest_buf) = 0; |
- int m_KeyLen; |
+ virtual FX_DWORD EncryptGetSize(FX_DWORD objnum, |
+ FX_DWORD version, |
+ const uint8_t* src_buf, |
+ FX_DWORD src_size) = 0; |
- int m_Cipher; |
+ virtual FX_BOOL EncryptContent(FX_DWORD objnum, |
+ FX_DWORD version, |
+ const uint8_t* src_buf, |
+ FX_DWORD src_size, |
+ uint8_t* dest_buf, |
+ FX_DWORD& dest_size) = 0; |
- uint8_t* m_pAESContext; |
+ void Decrypt(FX_DWORD objnum, FX_DWORD version, CFX_ByteString& str); |
}; |
-class CPDF_Point |
-{ |
-public: |
- |
- CPDF_Point(FX_FLOAT xx, FX_FLOAT yy) |
- { |
- x = xx; |
- y = yy; |
- } |
+class CPDF_StandardCryptoHandler : public CPDF_CryptoHandler { |
+ public: |
+ CPDF_StandardCryptoHandler(); |
+ |
+ virtual ~CPDF_StandardCryptoHandler(); |
+ |
+ FX_BOOL Init(int cipher, const uint8_t* key, int keylen); |
+ virtual FX_BOOL Init(CPDF_Dictionary* pEncryptDict, |
+ CPDF_SecurityHandler* pSecurityHandler); |
+ virtual FX_DWORD DecryptGetSize(FX_DWORD src_size); |
+ virtual void* DecryptStart(FX_DWORD objnum, FX_DWORD gennum); |
+ virtual FX_BOOL DecryptStream(void* context, |
+ const uint8_t* src_buf, |
+ FX_DWORD src_size, |
+ CFX_BinaryBuf& dest_buf); |
+ virtual FX_BOOL DecryptFinish(void* context, CFX_BinaryBuf& dest_buf); |
+ virtual FX_DWORD EncryptGetSize(FX_DWORD objnum, |
+ FX_DWORD version, |
+ const uint8_t* src_buf, |
+ FX_DWORD src_size); |
+ virtual FX_BOOL EncryptContent(FX_DWORD objnum, |
+ FX_DWORD version, |
+ const uint8_t* src_buf, |
+ FX_DWORD src_size, |
+ uint8_t* dest_buf, |
+ FX_DWORD& dest_size); |
+ |
+ protected: |
+ virtual void CryptBlock(FX_BOOL bEncrypt, |
+ FX_DWORD objnum, |
+ FX_DWORD gennum, |
+ const uint8_t* src_buf, |
+ FX_DWORD src_size, |
+ uint8_t* dest_buf, |
+ FX_DWORD& dest_size); |
+ virtual void* CryptStart(FX_DWORD objnum, FX_DWORD gennum, FX_BOOL bEncrypt); |
+ virtual FX_BOOL CryptStream(void* context, |
+ const uint8_t* src_buf, |
+ FX_DWORD src_size, |
+ CFX_BinaryBuf& dest_buf, |
+ FX_BOOL bEncrypt); |
+ virtual FX_BOOL CryptFinish(void* context, |
+ CFX_BinaryBuf& dest_buf, |
+ FX_BOOL bEncrypt); |
+ |
+ uint8_t m_EncryptKey[32]; |
+ |
+ int m_KeyLen; |
+ |
+ int m_Cipher; |
+ |
+ uint8_t* m_pAESContext; |
+}; |
+class CPDF_Point { |
+ public: |
+ CPDF_Point(FX_FLOAT xx, FX_FLOAT yy) { |
+ x = xx; |
+ y = yy; |
+ } |
- FX_FLOAT x; |
+ FX_FLOAT x; |
- FX_FLOAT y; |
+ FX_FLOAT y; |
}; |
-#define CPDF_Rect CFX_FloatRect |
-#define CPDF_Matrix CFX_AffineMatrix |
+#define CPDF_Rect CFX_FloatRect |
+#define CPDF_Matrix CFX_AffineMatrix |
CFX_ByteString PDF_NameDecode(const CFX_ByteStringC& orig); |
CFX_ByteString PDF_NameDecode(const CFX_ByteString& orig); |
CFX_ByteString PDF_NameEncode(const CFX_ByteString& orig); |
-CFX_ByteString PDF_EncodeString(const CFX_ByteString& src, FX_BOOL bHex = FALSE); |
-CFX_WideString PDF_DecodeText(const uint8_t* pData, FX_DWORD size, CFX_CharMap* pCharMap = NULL); |
-inline CFX_WideString PDF_DecodeText(const CFX_ByteString& bstr, CFX_CharMap* pCharMap = NULL) { |
- return PDF_DecodeText((const uint8_t*)bstr.c_str(), bstr.GetLength(), pCharMap); |
+CFX_ByteString PDF_EncodeString(const CFX_ByteString& src, |
+ FX_BOOL bHex = FALSE); |
+CFX_WideString PDF_DecodeText(const uint8_t* pData, |
+ FX_DWORD size, |
+ CFX_CharMap* pCharMap = NULL); |
+inline CFX_WideString PDF_DecodeText(const CFX_ByteString& bstr, |
+ CFX_CharMap* pCharMap = NULL) { |
+ return PDF_DecodeText((const uint8_t*)bstr.c_str(), bstr.GetLength(), |
+ pCharMap); |
} |
-CFX_ByteString PDF_EncodeText(const FX_WCHAR* pString, int len = -1, CFX_CharMap* pCharMap = NULL); |
-inline CFX_ByteString PDF_EncodeText(const CFX_WideString& str, CFX_CharMap* pCharMap = NULL) { |
- return PDF_EncodeText(str.c_str(), str.GetLength(), pCharMap); |
+CFX_ByteString PDF_EncodeText(const FX_WCHAR* pString, |
+ int len = -1, |
+ CFX_CharMap* pCharMap = NULL); |
+inline CFX_ByteString PDF_EncodeText(const CFX_WideString& str, |
+ CFX_CharMap* pCharMap = NULL) { |
+ return PDF_EncodeText(str.c_str(), str.GetLength(), pCharMap); |
} |
FX_FLOAT PDF_ClipFloat(FX_FLOAT f); |
-class CFDF_Document : public CPDF_IndirectObjects |
-{ |
-public: |
- static CFDF_Document* CreateNewDoc(); |
- static CFDF_Document* ParseFile(IFX_FileRead *pFile, FX_BOOL bOwnFile = FALSE); |
- static CFDF_Document* ParseMemory(const uint8_t* pData, FX_DWORD size); |
- |
- ~CFDF_Document(); |
- |
- FX_BOOL WriteBuf(CFX_ByteTextBuf& buf) const; |
- |
- CPDF_Dictionary* GetRoot() const |
- { |
- return m_pRootDict; |
- } |
- |
- CFX_WideString GetWin32Path() const; |
-protected: |
- |
- CFDF_Document(); |
- void ParseStream(IFX_FileRead *pFile, FX_BOOL bOwnFile); |
- CPDF_Dictionary* m_pRootDict; |
- IFX_FileRead* m_pFile; |
- FX_BOOL m_bOwnFile; |
-}; |
+class CFDF_Document : public CPDF_IndirectObjects { |
+ public: |
+ static CFDF_Document* CreateNewDoc(); |
+ static CFDF_Document* ParseFile(IFX_FileRead* pFile, |
+ FX_BOOL bOwnFile = FALSE); |
+ static CFDF_Document* ParseMemory(const uint8_t* pData, FX_DWORD size); |
-CFX_WideString FPDF_FileSpec_GetWin32Path(const CPDF_Object* pFileSpec); |
-void FPDF_FileSpec_SetWin32Path(CPDF_Object* pFileSpec, const CFX_WideString& fullpath); |
+ ~CFDF_Document(); |
-void FlateEncode(const uint8_t* src_buf, FX_DWORD src_size, uint8_t*& dest_buf, FX_DWORD& dest_size); |
-FX_DWORD FlateDecode(const uint8_t* src_buf, FX_DWORD src_size, uint8_t*& dest_buf, FX_DWORD& dest_size); |
-FX_DWORD RunLengthDecode(const uint8_t* src_buf, FX_DWORD src_size, uint8_t*& dest_buf, FX_DWORD& dest_size); |
-class CPDF_NumberTree |
-{ |
-public: |
+ FX_BOOL WriteBuf(CFX_ByteTextBuf& buf) const; |
- CPDF_NumberTree(CPDF_Dictionary* pRoot) |
- { |
- m_pRoot = pRoot; |
- } |
+ CPDF_Dictionary* GetRoot() const { return m_pRootDict; } |
- CPDF_Object* LookupValue(int num); |
-protected: |
+ CFX_WideString GetWin32Path() const; |
- CPDF_Dictionary* m_pRoot; |
+ protected: |
+ CFDF_Document(); |
+ void ParseStream(IFX_FileRead* pFile, FX_BOOL bOwnFile); |
+ CPDF_Dictionary* m_pRootDict; |
+ IFX_FileRead* m_pFile; |
+ FX_BOOL m_bOwnFile; |
}; |
-class IFX_FileAvail |
-{ |
-public: |
- virtual ~IFX_FileAvail() { } |
- virtual FX_BOOL IsDataAvail( FX_FILESIZE offset, FX_DWORD size) = 0; |
+CFX_WideString FPDF_FileSpec_GetWin32Path(const CPDF_Object* pFileSpec); |
+void FPDF_FileSpec_SetWin32Path(CPDF_Object* pFileSpec, |
+ const CFX_WideString& fullpath); |
+ |
+void FlateEncode(const uint8_t* src_buf, |
+ FX_DWORD src_size, |
+ uint8_t*& dest_buf, |
+ FX_DWORD& dest_size); |
+FX_DWORD FlateDecode(const uint8_t* src_buf, |
+ FX_DWORD src_size, |
+ uint8_t*& dest_buf, |
+ FX_DWORD& dest_size); |
+FX_DWORD RunLengthDecode(const uint8_t* src_buf, |
+ FX_DWORD src_size, |
+ uint8_t*& dest_buf, |
+ FX_DWORD& dest_size); |
+class CPDF_NumberTree { |
+ public: |
+ CPDF_NumberTree(CPDF_Dictionary* pRoot) { m_pRoot = pRoot; } |
+ |
+ CPDF_Object* LookupValue(int num); |
+ |
+ protected: |
+ CPDF_Dictionary* m_pRoot; |
}; |
-class IFX_DownloadHints |
-{ |
-public: |
- virtual ~IFX_DownloadHints() { } |
- virtual void AddSegment(FX_FILESIZE offset, FX_DWORD size) = 0; |
+ |
+class IFX_FileAvail { |
+ public: |
+ virtual ~IFX_FileAvail() {} |
+ virtual FX_BOOL IsDataAvail(FX_FILESIZE offset, FX_DWORD size) = 0; |
}; |
-#define PDF_IS_LINEARIZED 1 |
-#define PDF_NOT_LINEARIZED 0 |
-#define PDF_UNKNOW_LINEARIZED -1 |
-#define PDFFORM_NOTAVAIL 0 |
-#define PDFFORM_AVAIL 1 |
-#define PDFFORM_NOTEXIST 2 |
-class IPDF_DataAvail |
-{ |
-public: |
- static IPDF_DataAvail* Create(IFX_FileAvail* pFileAvail, IFX_FileRead* pFileRead); |
- virtual ~IPDF_DataAvail() { } |
- |
- IFX_FileAvail* GetFileAvail() const { return m_pFileAvail; } |
- IFX_FileRead* GetFileRead() const { return m_pFileRead; } |
- |
- virtual FX_BOOL IsDocAvail(IFX_DownloadHints* pHints) = 0; |
- virtual void SetDocument(CPDF_Document* pDoc) = 0; |
- virtual FX_BOOL IsPageAvail(int iPage, IFX_DownloadHints* pHints) = 0; |
- virtual FX_BOOL IsLinearized() = 0; |
- virtual int32_t IsFormAvail(IFX_DownloadHints *pHints) = 0; |
- virtual int32_t IsLinearizedPDF() = 0; |
- virtual void GetLinearizedMainXRefInfo(FX_FILESIZE *pPos, FX_DWORD *pSize) = 0; |
- |
-protected: |
- IPDF_DataAvail(IFX_FileAvail* pFileAvail, IFX_FileRead* pFileRead); |
- |
- IFX_FileAvail* m_pFileAvail; |
- IFX_FileRead* m_pFileRead; |
+class IFX_DownloadHints { |
+ public: |
+ virtual ~IFX_DownloadHints() {} |
+ virtual void AddSegment(FX_FILESIZE offset, FX_DWORD size) = 0; |
}; |
-class CPDF_SortObjNumArray |
-{ |
-public: |
- |
- void AddObjNum(FX_DWORD dwObjNum); |
+#define PDF_IS_LINEARIZED 1 |
+#define PDF_NOT_LINEARIZED 0 |
+#define PDF_UNKNOW_LINEARIZED -1 |
+#define PDFFORM_NOTAVAIL 0 |
+#define PDFFORM_AVAIL 1 |
+#define PDFFORM_NOTEXIST 2 |
+class IPDF_DataAvail { |
+ public: |
+ static IPDF_DataAvail* Create(IFX_FileAvail* pFileAvail, |
+ IFX_FileRead* pFileRead); |
+ virtual ~IPDF_DataAvail() {} |
+ |
+ IFX_FileAvail* GetFileAvail() const { return m_pFileAvail; } |
+ IFX_FileRead* GetFileRead() const { return m_pFileRead; } |
+ |
+ virtual FX_BOOL IsDocAvail(IFX_DownloadHints* pHints) = 0; |
+ virtual void SetDocument(CPDF_Document* pDoc) = 0; |
+ virtual FX_BOOL IsPageAvail(int iPage, IFX_DownloadHints* pHints) = 0; |
+ virtual FX_BOOL IsLinearized() = 0; |
+ virtual int32_t IsFormAvail(IFX_DownloadHints* pHints) = 0; |
+ virtual int32_t IsLinearizedPDF() = 0; |
+ virtual void GetLinearizedMainXRefInfo(FX_FILESIZE* pPos, |
+ FX_DWORD* pSize) = 0; |
+ |
+ protected: |
+ IPDF_DataAvail(IFX_FileAvail* pFileAvail, IFX_FileRead* pFileRead); |
+ |
+ IFX_FileAvail* m_pFileAvail; |
+ IFX_FileRead* m_pFileRead; |
+}; |
+class CPDF_SortObjNumArray { |
+ public: |
+ void AddObjNum(FX_DWORD dwObjNum); |
- FX_BOOL Find(FX_DWORD dwObjNum); |
+ FX_BOOL Find(FX_DWORD dwObjNum); |
- void RemoveAll() |
- { |
- m_number_array.RemoveAll(); |
- } |
-protected: |
+ void RemoveAll() { m_number_array.RemoveAll(); } |
- FX_BOOL BinarySearch(FX_DWORD value, int &iNext); |
-protected: |
+ protected: |
+ FX_BOOL BinarySearch(FX_DWORD value, int& iNext); |
- CFX_DWordArray m_number_array; |
+ protected: |
+ CFX_DWordArray m_number_array; |
}; |
enum PDF_PAGENODE_TYPE { |
- PDF_PAGENODE_UNKOWN = 0, |
- PDF_PAGENODE_PAGE, |
- PDF_PAGENODE_PAGES, |
- PDF_PAGENODE_ARRAY, |
+ PDF_PAGENODE_UNKOWN = 0, |
+ PDF_PAGENODE_PAGE, |
+ PDF_PAGENODE_PAGES, |
+ PDF_PAGENODE_ARRAY, |
}; |
-class CPDF_PageNode |
-{ |
-public: |
- CPDF_PageNode() : m_type(PDF_PAGENODE_UNKOWN) {} |
- ~CPDF_PageNode(); |
- PDF_PAGENODE_TYPE m_type; |
- FX_DWORD m_dwPageNo; |
- CFX_PtrArray m_childNode; |
+class CPDF_PageNode { |
+ public: |
+ CPDF_PageNode() : m_type(PDF_PAGENODE_UNKOWN) {} |
+ ~CPDF_PageNode(); |
+ PDF_PAGENODE_TYPE m_type; |
+ FX_DWORD m_dwPageNo; |
+ CFX_PtrArray m_childNode; |
}; |
enum PDF_DATAAVAIL_STATUS { |
- PDF_DATAAVAIL_HEADER = 0, |
- PDF_DATAAVAIL_FIRSTPAGE, |
- PDF_DATAAVAIL_FIRSTPAGE_PREPARE, |
- PDF_DATAAVAIL_END, |
- PDF_DATAAVAIL_CROSSREF, |
- PDF_DATAAVAIL_CROSSREF_ITEM, |
- PDF_DATAAVAIL_CROSSREF_STREAM, |
- PDF_DATAAVAIL_TRAILER, |
- PDF_DATAAVAIL_LOADALLCRSOSSREF, |
- PDF_DATAAVAIL_ROOT, |
- PDF_DATAAVAIL_INFO, |
- PDF_DATAAVAIL_ACROFORM, |
- PDF_DATAAVAIL_ACROFORM_SUBOBJECT, |
- PDF_DATAAVAIL_PAGETREE, |
- PDF_DATAAVAIL_PAGE, |
- PDF_DATAAVAIL_PAGE_LATERLOAD, |
- PDF_DATAAVAIL_RESOURCES, |
- PDF_DATAAVAIL_DONE, |
- PDF_DATAAVAIL_ERROR, |
- PDF_DATAAVAIL_LOADALLFILE, |
- PDF_DATAAVAIL_TRAILER_APPEND |
+ PDF_DATAAVAIL_HEADER = 0, |
+ PDF_DATAAVAIL_FIRSTPAGE, |
+ PDF_DATAAVAIL_FIRSTPAGE_PREPARE, |
+ PDF_DATAAVAIL_END, |
+ PDF_DATAAVAIL_CROSSREF, |
+ PDF_DATAAVAIL_CROSSREF_ITEM, |
+ PDF_DATAAVAIL_CROSSREF_STREAM, |
+ PDF_DATAAVAIL_TRAILER, |
+ PDF_DATAAVAIL_LOADALLCRSOSSREF, |
+ PDF_DATAAVAIL_ROOT, |
+ PDF_DATAAVAIL_INFO, |
+ PDF_DATAAVAIL_ACROFORM, |
+ PDF_DATAAVAIL_ACROFORM_SUBOBJECT, |
+ PDF_DATAAVAIL_PAGETREE, |
+ PDF_DATAAVAIL_PAGE, |
+ PDF_DATAAVAIL_PAGE_LATERLOAD, |
+ PDF_DATAAVAIL_RESOURCES, |
+ PDF_DATAAVAIL_DONE, |
+ PDF_DATAAVAIL_ERROR, |
+ PDF_DATAAVAIL_LOADALLFILE, |
+ PDF_DATAAVAIL_TRAILER_APPEND |
}; |
#endif // CORE_INCLUDE_FPDFAPI_FPDF_PARSER_H_ |