Subversion Repositories nfcc

#include <stdio.h>

#define st 4

#define nb 4

#define nR 10

main(int argc, char *argv[])

{

        int r,i,j,v,nr;

//      char state[st][4]= {"ad", "sb", "sr", "mx"};

        char state[st][20]= {"AddRoundKey", "SubBytes", "ShiftRows", "MixColumns"};

        nr = nR;

        if (argc > 1 ) sscanf(argv[1], "%d", &nr);

//      printf("%3s -- %3s -- %3s \n", "Seq", "Fwd", "Inv");

        r = 0; // initial round equal 0

        v = nr+1; // total there is nr+1 operation

        for ( j = 0; j < nr + 1; j ++) {

                for (i = 0; i < st; i++) {

                        if (i == 1) r++;

                        if (i == 3) v--;

                        if ( !((j == nr) && (i == 3)))

                                printf("%3d -- %3d(0x%x) -- %3d -- %11s -- %3d -- %3d(0x%x) -- %3d\n", j, r, r, i, state[i],   3-i, v, v, nr-j);

                        else

                                printf("%3d -- %3d(0x%x) -- %3d -- %11s -- %3d -- %3d(0x%x) -- %3d\n", j, r, r, i, state[i-3], 3-i, v, v, nr-j);

                }

        }

}