File: StrstrTest.cpp

package info (click to toggle)
llvm-toolchain-15 1%3A15.0.6-4
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,554,644 kB
  • sloc: cpp: 5,922,452; ansic: 1,012,136; asm: 674,362; python: 191,568; objc: 73,855; f90: 42,327; lisp: 31,913; pascal: 11,973; javascript: 10,144; sh: 9,421; perl: 7,447; ml: 5,527; awk: 3,523; makefile: 2,520; xml: 885; cs: 573; fortran: 567
file content (29 lines) | stat: -rw-r--r-- 841 bytes parent folder | download | duplicates (28) 
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
26
27
28
29
 
// 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

// Test strstr and strcasestr hooks.
#include <cstdint>
#include <cstdio>
#include <cstdlib>
#include <string.h>
#include <string>

// Windows does not have strcasestr and memmem, so we are not testing them.
#ifdef _WIN32
#define strcasestr strstr
#define memmem(a, b, c, d) true
#endif

extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
  if (Size < 4) return 0;
  std::string s(reinterpret_cast<const char*>(Data), Size);
  if (strstr(s.c_str(), "FUZZ") &&
      strcasestr(s.c_str(), "aBcD") &&
      memmem(s.data(), s.size(), "kuku", 4)
      ) {
    fprintf(stderr, "BINGO\n");
    exit(1);
  }
  return 0;
}