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29 lines
610 B
C++
29 lines
610 B
C++
#ifndef __PL_RC4_HH__
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#define __PL_RC4_HH__
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#include <qpdf/Pipeline.hh>
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#include <qpdf/RC4.hh>
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class DLL_EXPORT Pl_RC4: public Pipeline
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{
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public:
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static int const def_bufsize = 65536;
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// key_len of -1 means treat key_data as a null-terminated string
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Pl_RC4(char const* identifier, Pipeline* next,
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unsigned char const* key_data, int key_len = -1,
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int out_bufsize = def_bufsize);
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virtual ~Pl_RC4();
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virtual void write(unsigned char* data, int len);
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virtual void finish();
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private:
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unsigned char* outbuf;
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int out_bufsize;
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RC4 rc4;
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};
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#endif // __PL_RC4_HH__
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