#include <stdio.h>
#include <string.h>
#include "iot_io.h"
#include "sec_sys.h"


#define mbedtls_printf iot_printf

static unsigned char rng_buf[128];

int rng_main()
{
    unsigned int len = 128;
    int loop = 100;
    int i, j;

    sec_sys_rng_init();

    for(i = 0; i < loop; i++) {
    	sec_sys_rng_get_random(rng_buf, len);

		mbedtls_printf("R%d:\n", i+1);

		for(j = 0; j < len; j++){
			mbedtls_printf("%02x ", rng_buf[j]);
		}

		mbedtls_printf( "\n" );
    }

    return 0;
}