1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
| // 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 that fuzzer we can reload artifacts with any bytes inside.
#include <algorithm>
#include <cstdint>
#include <cstdlib>
#include <numeric>
#include <set>
extern "C" size_t LLVMFuzzerCustomMutator(uint8_t *Data, size_t Size,
size_t MaxSize, unsigned int Seed) {
std::srand(Seed);
std::generate(Data, Data + MaxSize, std::rand);
return MaxSize;
}
extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
if (Size > 5000 && std::set<uint8_t>(Data, Data + Size).size() > 255 &&
(uint8_t)std::accumulate(Data, Data + Size, uint8_t(Size)) == 0)
abort();
return 0;
}
|