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#ifndef PL_RC4_HH
#define PL_RC4_HH
#include <qpdf/Pipeline.hh>
#include <qpdf/RC4.hh>
class Pl_RC4: public Pipeline
{
public:
static size_t const def_bufsize = 65536;
// key_len of -1 means treat key_data as a null-terminated string
QPDF_DLL
Pl_RC4(char const* identifier, Pipeline* next,
unsigned char const* key_data, int key_len = -1,
size_t out_bufsize = def_bufsize);
QPDF_DLL
virtual ~Pl_RC4();
QPDF_DLL
virtual void write(unsigned char* data, size_t len);
QPDF_DLL
virtual void finish();
private:
PointerHolder<unsigned char> outbuf;
size_t out_bufsize;
RC4 rc4;
};
#endif // PL_RC4_HH
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