36 lines
691 B
C
36 lines
691 B
C
/*
|
|
* Name : ch2-01.c
|
|
* Purpose : Demonstration of reading the RNG
|
|
* Author : Tom St Denis
|
|
*
|
|
* History : v0.81 Initial release
|
|
*/
|
|
|
|
/* ch2-02-2 */
|
|
#include <mycrypt.h>
|
|
|
|
int main(void)
|
|
{
|
|
unsigned char buf[16];
|
|
unsigned long len;
|
|
int ix;
|
|
|
|
/* read the RNG */
|
|
len = rng_get_bytes(buf, sizeof(buf), NULL);
|
|
|
|
/* verify return */
|
|
if (len != sizeof(buf)) {
|
|
printf("Error: Only read %lu bytes.\n", len);
|
|
} else {
|
|
printf("Read %lu bytes\n", len);
|
|
for (ix = 0; ix < sizeof(buf); ix++) {
|
|
printf("%02x ", buf[ix]);
|
|
}
|
|
printf("\n");
|
|
}
|
|
|
|
return EXIT_SUCCESS;
|
|
}
|
|
/* ch2-02-2 */
|
|
|