solidity/test/tools/ossfuzz/solProtoFuzzer.cpp
2020-04-16 01:02:48 +02:00

45 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/>.
*/
#include <test/tools/ossfuzz/protoToSol.h>
#include <test/tools/ossfuzz/solProto.pb.h>
#include <test/tools/fuzzer_common.h>
#include <src/libfuzzer/libfuzzer_macro.h>
#include <fstream>
using namespace solidity::test::solprotofuzzer;
using namespace std;
DEFINE_PROTO_FUZZER(Program const& _input)
{
ProtoConverter converter;
string sol_source = converter.protoToSolidity(_input);
if (const char* dump_path = getenv("PROTO_FUZZER_DUMP_PATH"))
{
// With libFuzzer binary run this to generate a YUL source file x.yul:
// PROTO_FUZZER_DUMP_PATH=x.yul ./a.out proto-input
ofstream of(dump_path);
of.write(sol_source.data(), sol_source.size());
}
FuzzerUtil::testCompiler(sol_source, /*optimize=*/false);
return;
}