solidity/test/tools/ossfuzz/solc_opt_ossfuzz.cpp
Bhargava Shastry 4067bab7dd Add corpus based multi source fuzzer
Co-authored-by: Leonardo <leo@ethereum.org>
2020-07-21 13:43:29 +02:00

47 lines
1.3 KiB
C++

/*
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
#include <test/tools/fuzzer_common.h>
#include <test/TestCaseReader.h>
#include <sstream>
using namespace solidity::frontend::test;
using namespace std;
extern "C" int LLVMFuzzerTestOneInput(uint8_t const* _data, size_t _size)
{
if (_size <= 600)
{
string input(reinterpret_cast<char const*>(_data), _size);
map<string, string> sourceCode;
try
{
TestCaseReader t = TestCaseReader(std::istringstream(input));
sourceCode = t.sources().sources;
}
catch (runtime_error const&)
{
return 0;
}
FuzzerUtil::testCompiler(sourceCode, /*optimize=*/true, /*rand=*/_size);
}
return 0;
}