void testrun_performance_entropium(void){
uint64_t t;
char str[16];
uint8_t data[32];
calibrateTimer();
print_overhead();
startTimer(1);
entropium_addEntropy(128, data);
t = stopTimer();
cli_putstr_P(PSTR("\r\n\tadd entropy time: "));
ultoa((unsigned long)t, str, 10);
cli_putstr(str);
startTimer(1);
entropium_getRandomBlock(data);
t = stopTimer();
cli_putstr_P(PSTR("\r\n\tget random time: "));
ultoa((unsigned long)t, str, 10);
cli_putstr(str);
cli_putstr_P(PSTR("\r\n"));
}
uint8_t entropium_getRandomByte(void){
static uint8_t block[32];
static uint8_t i = 0;
if(i == 0){
entropium_getRandomBlock((void*)block);
i = 32;
}
return block[--i];
}
void entropium_fillBlockRandom(void* block, unsigned length_B){
while(length_B>ENTROPIUM_RANDOMBLOCK_SIZE){
entropium_getRandomBlock(block);
block = (uint8_t*)block + ENTROPIUM_RANDOMBLOCK_SIZE;
length_B -= ENTROPIUM_RANDOMBLOCK_SIZE;
}
while(length_B){
*((uint8_t*)block) = entropium_getRandomByte();
block= (uint8_t*)block +1; --length_B;
}
}
void testrun_entropium(void){
char c, str[16];
uint8_t data[32];
uint32_t i=0;
while('q'!=cli_getc()){
entropium_getRandomBlock(data);
cli_putstr_P(PSTR("\r\n "));
ultoa(i, str, 10);
for(c=strlen(str); c<11; ++c){
cli_putc(' ');
}
cli_putstr(str);
++i;
cli_putstr_P(PSTR(" : "));
cli_hexdump(data, 32);
}
cli_putstr_P(PSTR("\r\n\r\n"));
}
