passwordverifier001.h

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#ifndef PASSWORDVERIFIER001_H
#define PASSWORDVERIFIER001_H

#include <NTL/ZZ.h>
using namespace NTL;

#include <typedefs.h>

class passwordverifier001
{
public:

  ZZ password;
  ZZ j1;
  ZZ j2;
  ZZ n1;
  ZZ n2;
  ZZ k1;

  uintc nbits;

  passwordverifier001(uintc nbits_)
    : nbits(nbits_) {}

  void generatePassword();

  void generateRandomFunction();

  void parameters_set(stringc & parameters );
  void parameters_get(string & parameters );

  void eval( ZZ & val ) const;

  void eval( string & val ) const;

  boolc verify( stringc & attempt ) const;

private:

  static void random(ZZ & num, uintc nb);

  static void convInverse(string & wstr, ZZ const w );
};



    


#endif