LLVM  4.0.0
RepeatedMemcmp.cpp
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1 // This file is distributed under the University of Illinois Open Source
2 // License. See LICENSE.TXT for details.
3 
4 
5 #include <cstring>
6 #include <cstdint>
7 #include <cstdio>
8 #include <cstdlib>
9 
10 extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
11  int Matches = 0;
12  for (size_t i = 0; i + 2 < Size; i += 3) {
13  const char *Pat = i % 2 ? "foo" : "bar";
14  if (!memcmp(Data + i, Pat, 3))
15  Matches++;
16  }
17  if (Matches > 20) {
18  fprintf(stderr, "BINGO!\n");
19  exit(1);
20  }
21  return 0;
22 }
size_t i
int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size)