cybersecurity · beginner · ~15 min

Enough input to parse?

Check minimum input length before parsing.

Challenge

Implement int enough_input(int size, int needed) returning 1 if size >= needed, else 0 — the guard a fuzz target uses before reading a fixed-size header.

Starter code

int enough_input(int size, int needed) {
    /* TODO */
    return 0;
}

Solve this exercise in the browser editor — compile and run against the test harness, no setup required.