code

/* Written by Reno Robert
   Difficulty: Easy	*/

#include <stdio.h>
#include <time.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>

void success() {
	char *arg[] = {"/bin/sh", 0};
	printf("\nSuccess! Right code\n");
	execve("/bin/sh", arg, 0);
}

void fail() {
	printf("Wrong Code!\n");
}

int main() {
	int code;
	char buf[64];

	printf("Working! Please Wait...\n");
	sleep(3);
	srand(time(0));
	code = rand();

	memset(buf, 0, sizeof(buf));
	printf("Enter code to get ur message: ");
	fgets(buf, sizeof(buf), stdin);

	if(code == atoi(buf))
		success();

	else
		fail();

	return 0;
}