solidity/test/tools/ossfuzz/strictasm_assembly_ossfuzz.cpp
2019-05-28 13:12:39 +02:00

54 lines
1.4 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 <libyul/AssemblyStack.h>
#include <liblangutil/EVMVersion.h>
#include <libyul/backends/evm/EVMCodeTransform.h>
using namespace yul;
using namespace std;
extern "C" int LLVMFuzzerTestOneInput(uint8_t const* _data, size_t _size)
{
if (_size > 600)
return 0;
YulStringRepository::reset();
string input(reinterpret_cast<char const*>(_data), _size);
AssemblyStack stack(
langutil::EVMVersion(),
AssemblyStack::Language::StrictAssembly,
dev::solidity::OptimiserSettings::full()
);
if (!stack.parseAndAnalyze("source", input))
return 0;
try
{
MachineAssemblyObject obj = stack.assemble(AssemblyStack::Machine::EVM);
solAssert(obj.bytecode, "");
}
catch (StackTooDeepError const&)
{
}
return 0;
}