1// This file is distributed under the University of Illinois Open Source
2// License. See LICENSE.TXT for details.
3
4// Break through a series of strcmp.
5#include <cstring>
6#include <cstdint>
7#include <cstdio>
8#include <cstdlib>
9#include <cassert>
10
11bool Eq(const uint8_t *Data, size_t Size, const char *Str) {
12  char Buff[1024];
13  size_t Len = strlen(Str);
14  if (Size < Len) return false;
15  if (Len >= sizeof(Buff)) return false;
16  memcpy(Buff, (char*)Data, Len);
17  Buff[Len] = 0;
18  int res = strcmp(Buff, Str);
19  return res == 0;
20}
21
22extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
23  if (Eq(Data, Size, "ABC") &&
24      Size >= 3 && Eq(Data + 3, Size - 3, "QWER") &&
25      Size >= 7 && Eq(Data + 7, Size - 7, "ZXCVN") &&
26      Size >= 14 && Data[13] == 42
27    ) {
28    fprintf(stderr, "BINGO\n");
29    exit(1);
30  }
31  return 0;
32}
33