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
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
/*
This file is part of solidity.
solidity is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
solidity is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with solidity. If not, see <http://www.gnu.org/licenses/>.
*/
// SPDX-License-Identifier: GPL-3.0
/**
* Implements libFuzzer's custom mutator interface.
*/
#pragma once
#include <test/tools/ossfuzz/SolidityGenerator.h>
#include <memory>
namespace solidity::test::fuzzer::mutator
{
struct SolidityCustomMutatorInterface
{
SolidityCustomMutatorInterface(uint8_t* _data, size_t _size, size_t _maxSize, unsigned _seed);
/// Generates Solidity test program, copies it into buffer
/// provided by libFuzzer and @returns size of the test program.
size_t generate();
/// Raw pointer to libFuzzer provided input
uint8_t* data;
/// Size of libFuzzer provided input
size_t size;
/// Maximum length of mutant specified by libFuzzer
size_t maxMutantSize;
/// Solidity generator handle
std::shared_ptr<SolidityGenerator> generator;
};
}