X-Git-Url: http://git.asbjorn.biz/?p=swftools.git;a=blobdiff_plain;f=pdf2swf%2Fxpdf%2FSecurityHandler.h;fp=pdf2swf%2Fxpdf%2FSecurityHandler.h;h=0000000000000000000000000000000000000000;hp=127acb7695e702d82baba2ea9838c68f9732794a;hb=5a005ef586b9000810156a961b9622c903dce988;hpb=c26ca847941ca0acfc9f3b4bdc519d904ba09a39

diff --git a/pdf2swf/xpdf/SecurityHandler.h b/pdf2swf/xpdf/SecurityHandler.h
deleted file mode 100644
index 127acb7..0000000
--- a/pdf2swf/xpdf/SecurityHandler.h
+++ /dev/null
@@ -1,155 +0,0 @@
-//========================================================================
-//
-// SecurityHandler.h
-//
-// Copyright 2004 Glyph & Cog, LLC
-//
-//========================================================================
-
-#ifndef SECURITYHANDLER_H
-#define SECURITYHANDLER_H
-
-#include <aconf.h>
-
-#ifdef USE_GCC_PRAGMAS
-#pragma interface
-#endif
-
-#include "gtypes.h"
-#include "Object.h"
-
-class GString;
-class PDFDoc;
-struct XpdfSecurityHandler;
-
-//------------------------------------------------------------------------
-// SecurityHandler
-//------------------------------------------------------------------------
-
-class SecurityHandler {
-public:
-
-  static SecurityHandler *make(PDFDoc *docA, Object *encryptDictA);
-
-  SecurityHandler(PDFDoc *docA);
-  virtual ~SecurityHandler();
-
-  // Check the document's encryption.  If the document is encrypted,
-  // this will first try <ownerPassword> and <userPassword> (in
-  // "batch" mode), and if those fail, it will attempt to request a
-  // password from the user.  This is the high-level function that
-  // calls the lower level functions for the specific security handler
-  // (requesting a password three times, etc.).  Returns true if the
-  // document can be opened (if it's unencrypted, or if a correct
-  // password is obtained); false otherwise (encrypted and no correct
-  // password).
-  GBool checkEncryption(GString *ownerPassword,
-			GString *userPassword);
-
-  // Create authorization data for the specified owner and user
-  // passwords.  If the security handler doesn't support "batch" mode,
-  // this function should return NULL.
-  virtual void *makeAuthData(GString *ownerPassword,
-			     GString *userPassword) = 0;
-
-  // Construct authorization data, typically by prompting the user for
-  // a password.  Returns an authorization data object, or NULL to
-  // cancel.
-  virtual void *getAuthData() = 0;
-
-  // Free the authorization data returned by makeAuthData or
-  // getAuthData.
-  virtual void freeAuthData(void *authData) = 0;
-
-  // Attempt to authorize the document, using the supplied
-  // authorization data (which may be NULL).  Returns true if
-  // successful (i.e., if at least the right to open the document was
-  // granted).
-  virtual GBool authorize(void *authData) = 0;
-
-  // Return the various authorization parameters.  These are only
-  // valid after authorize has returned true.
-  virtual int getPermissionFlags() = 0;
-  virtual GBool getOwnerPasswordOk() = 0;
-  virtual Guchar *getFileKey() = 0;
-  virtual int getFileKeyLength() = 0;
-  virtual int getEncVersion() = 0;
-
-protected:
-
-  PDFDoc *doc;
-};
-
-//------------------------------------------------------------------------
-// StandardSecurityHandler
-//------------------------------------------------------------------------
-
-class StandardSecurityHandler: public SecurityHandler {
-public:
-
-  StandardSecurityHandler(PDFDoc *docA, Object *encryptDictA);
-  virtual ~StandardSecurityHandler();
-
-  virtual void *makeAuthData(GString *ownerPassword,
-			     GString *userPassword);
-  virtual void *getAuthData();
-  virtual void freeAuthData(void *authData);
-  virtual GBool authorize(void *authData);
-  virtual int getPermissionFlags() { return permFlags; }
-  virtual GBool getOwnerPasswordOk() { return ownerPasswordOk; }
-  virtual Guchar *getFileKey() { return fileKey; }
-  virtual int getFileKeyLength() { return fileKeyLength; }
-  virtual int getEncVersion() { return encVersion; }
-
-private:
-
-  int permFlags;
-  GBool ownerPasswordOk;
-  Guchar fileKey[16];
-  int fileKeyLength;
-  int encVersion;
-  int encRevision;
-  GBool encryptMetadata;
-
-  GString *ownerKey, *userKey;
-  GString *fileID;
-  GBool ok;
-};
-
-#ifdef ENABLE_PLUGINS
-//------------------------------------------------------------------------
-// ExternalSecurityHandler
-//------------------------------------------------------------------------
-
-class ExternalSecurityHandler: public SecurityHandler {
-public:
-
-  ExternalSecurityHandler(PDFDoc *docA, Object *encryptDictA,
-			  XpdfSecurityHandler *xshA);
-  virtual ~ExternalSecurityHandler();
-
-  virtual void *makeAuthData(GString *ownerPassword,
-			     GString *userPassword);
-  virtual void *getAuthData();
-  virtual void freeAuthData(void *authData);
-  virtual GBool authorize(void *authData);
-  virtual int getPermissionFlags() { return permFlags; }
-  virtual GBool getOwnerPasswordOk() { return gFalse; }
-  virtual Guchar *getFileKey() { return fileKey; }
-  virtual int getFileKeyLength() { return fileKeyLength; }
-  virtual int getEncVersion() { return encVersion; }
-
-private:
-
-  Object encryptDict;
-  XpdfSecurityHandler *xsh;
-  void *docData;
-  int permFlags;
-  Guchar fileKey[16];
-  int fileKeyLength;
-  int encVersion;
-  GBool ok;
-};
-#endif // ENABLE_PLUGINS
-
-#endif