PtlEncrypt.h

// PtlEncrypt.h
// Copyright (C) 2013-2021 Antenna House,Inc.
// All rights reserved.
#ifndef PDFTK_PTLENCRYPT_H_
#define PDFTK_PTLENCRYPT_H_
 
#include "PdfTkBase.h"
 
namespace PdfTk {
 
class PtlEncryptPermission;

 
class PDFTK_API PtlEncrypt
{
public:
    enum FILTER_TYPE {
        FILTER_STANDARD      = 1,            
        FILTER_PUBKEY      = 2             
    };

    enum ENCRYPT_COMPONENT {
        ENCRYPT_ALL                  = 1,    
        ENCRYPT_EXCEPT_METADATA      = 2,    
        ENCRYPT_ONLY_ATTACHED_FILE    = 3     
    };
 
private:
    int m_dataEncrypt;
public:
    int getHandle() const;
 
public:
    PtlEncrypt(FILTER_TYPE filterType);

    PtlEncrypt(const PtlEncrypt& obj);

    virtual ~PtlEncrypt();
 
public:
    PtlEncrypt& operator=(const PtlEncrypt& obj);
 
public:
    FILTER_TYPE getFilterType() const;
 
public:
    int getKeyLength() const;

    void setKeyLength(int keyLength);
 
public:
    ENCRYPT_COMPONENT getEncryptComponent() const;

    void setEncryptComponent(ENCRYPT_COMPONENT component);
 
public:
    const PtlEncryptPermission& getPermission() const;

    void setPermission(const PtlEncryptPermission& perm);
};
 
} // namespace PdfTk
 
#endif // PDFTK_PTLENCRYPT_H_