24 lines
435 B
C
24 lines
435 B
C
|
#include <stdlib.h>
|
||
|
|
#include <stdio.h>
|
||
|
|
#include <stdint.h>
|
||
|
|
#include <fcntl.h>
|
||
|
|
#include <sys/stat.h>
|
||
|
|
#include <sys/mman.h>
|
||
|
|
#include <unistd.h>
|
||
|
|
|
||
|
|
#include "util.h"
|
||
|
|
|
||
|
|
|
||
|
|
int main() {
|
||
|
|
int flag = -1;
|
||
|
|
|
||
|
|
// buf is shared between the attacker and the victim
|
||
|
|
char *buf = allocate_shared_buffer();
|
||
|
|
|
||
|
|
// [2.1] TODO: Put your capture-the-flag code here
|
||
|
|
|
||
|
|
printf("Flag: %d\n", flag);
|
||
|
|
|
||
|
|
deallocate_shared_buffer(buf);
|
||
|
|
return 0;
|
||
|
|
}
|