1// Simple test for a fuzzer. The fuzzer must find the string "Hi!".
2#include <cstdint>
3#include <cstdlib>
4#include <cstddef>
5#include <iostream>
6
7static volatile int Sink;
8static volatile int *Null = 0;
9
10extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
11  if (Size > 0 && Data[0] == 'H') {
12    Sink = 1;
13    if (Size > 1 && Data[1] == 'i') {
14      Sink = 2;
15      if (Size > 2 && Data[2] == '!') {
16        std::cout << "Found the target, dereferencing NULL\n";
17        *Null = 1;
18      }
19    }
20  }
21  return 0;
22}
23
24