turingapi.h

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#include "Turing.h"	

class TuringCipher
{
public:
	TuringCipher();
void TuringKey(const unsigned  char key[], const int keylength);
void TuringIV(const unsigned  char iv[], const int ivlength);
int TuringGen(unsigned  char *buf);
unsigned long S(unsigned long w, int r);

unsigned long block_index;
unsigned long block_offset;
unsigned char stream_id;
private:

/* step the LFSR */
void step(void);

int	keylen;		/* adjusted to count WORDs */
unsigned long	K[MAXKEY/4];	/* storage for mixed key */
unsigned long	R[LFSRLEN];	/* the shift register */
/* precalculated S-boxes */ 
unsigned long	S0[256];
unsigned long   S1[256];
unsigned long	S2[256];
unsigned long	S3[256];
	

};