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#ifndef QPDFCRYPTO_NATIVE_HH
#define QPDFCRYPTO_NATIVE_HH
#include <qpdf/DLL.h>
#include <qpdf/QPDFCryptoImpl.hh>
#include <qpdf/MD5_native.hh>
#include <qpdf/RC4_native.hh>
#include <qpdf/SHA2_native.hh>
#include <memory>
class QPDFCrypto_native: public QPDFCryptoImpl
{
public:
QPDFCrypto_native() = default;
QPDF_DLL
virtual ~QPDFCrypto_native() = default;
virtual void MD5_init();
virtual void MD5_update(unsigned char const* data, size_t len);
virtual void MD5_finalize();
virtual void MD5_digest(MD5_Digest);
virtual void RC4_init(unsigned char const* key_data, int key_len = -1);
virtual void RC4_process(unsigned char* in_data, size_t len,
unsigned char* out_data = 0);
virtual void RC4_finalize();
virtual void SHA2_init(int bits);
virtual void SHA2_update(unsigned char const* data, size_t len);
virtual void SHA2_finalize();
virtual std::string SHA2_digest();
private:
std::shared_ptr<MD5_native> md5;
std::shared_ptr<RC4_native> rc4;
std::shared_ptr<SHA2_native> sha2;
};
#endif // QPDFCRYPTO_NATIVE_HH
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