/* stack.c */
/* Modified by Tushar Jois for JHU 601.443/643, Security and Privacy. */

#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#define MAX_SIZE 100000

int bof(char *str)
{
    char buffer[100];
    unsigned short len = strlen(str);

    if (len >= 100) {
        return 0;
    }

    strncpy(buffer, str, strlen(str));
    return 1;
}

int main(int argc, char **argv)
{
    char str[MAX_SIZE];
    FILE *badfile;

    badfile = fopen("badfile", "r");
    fread(str, sizeof(char), MAX_SIZE, badfile);
    if (bof(str)) {
        printf("Returned Properly\n");
        return 0;
    }

    return 443;
}