File: RepeatedMemcmp.cpp

package info (click to toggle)
llvm-toolchain-9 1%3A9.0.1-16
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 882,436 kB
  • sloc: cpp: 4,167,636; ansic: 714,256; asm: 457,610; python: 155,927; objc: 65,094; sh: 42,856; lisp: 26,908; perl: 7,786; pascal: 7,722; makefile: 6,881; ml: 5,581; awk: 3,648; cs: 2,027; xml: 888; javascript: 381; ruby: 156
file content (25 lines) | stat: -rw-r--r-- 693 bytes parent folder | download | duplicates (40)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception

#include <cstdint>
#include <cstdio>
#include <cstdlib>
#include <cstring>

extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
  int Matches1 = 0;
  for (size_t i = 0; i + 2 < Size; i += 3)
    if (!memcmp(Data + i, "foo", 3))
      Matches1++;
  int Matches2 = 0;
  for (size_t i = 0; i + 2 < Size; i += 3)
    if (!memcmp(Data + i, "bar", 3))
      Matches2++;

  if (Matches1 > 10 && Matches2 > 10) {
    fprintf(stderr, "BINGO!\n");
    exit(1);
  }
  return 0;
}