#ifndef PL_RC4_HH

#define PL_RC4_HH

#include <qpdf/Pipeline.hh>

#include <qpdf/RC4.hh>

class Pl_RC4 final: public Pipeline

{

  public:

    static size_t const def_bufsize = 65536;

    // key_len of -1 means treat key_data as a null-terminated string

    Pl_RC4(

        char const* identifier, Pipeline* next, std::string key, size_t out_bufsize = def_bufsize);

    ~Pl_RC4() final = default;

    void write(unsigned char const* data, size_t len) final;

    void finish() final;

  private:

    std::shared_ptr<unsigned char> outbuf;

    size_t out_bufsize;

    RC4 rc4;

};

#endif // PL_RC4_HH