37 rindas
581 B
C
37 rindas
581 B
C
#include <stdio.h>
|
|
#include "../prg.h"
|
|
|
|
static void hexdump(unsigned char *a, size_t len)
|
|
{
|
|
size_t i;
|
|
for (i = 0; i < len; i++)
|
|
printf("%02x", a[i]);
|
|
}
|
|
|
|
|
|
int main()
|
|
{
|
|
int n = 32;
|
|
unsigned char seed[32] = {0};
|
|
// unsigned char seed[64] = {0,0};
|
|
|
|
unsigned char out[2*n];
|
|
unsigned char addr[16] = {2};
|
|
|
|
printf("Case 1: All 0\n");
|
|
prg(out, 2*n, seed, n);
|
|
|
|
printf("\n");
|
|
hexdump(out, 2*n);
|
|
printf("\n");
|
|
|
|
printf("Case 2: key = 1\n");
|
|
seed[31] = 1;
|
|
prg_with_counter(out, seed, n, addr);
|
|
|
|
printf("\n");
|
|
hexdump(out, n);
|
|
printf("\n");
|
|
return 0;
|
|
}
|