mirror of
https://github.com/ImageMagick/ImageMagick.git
synced 2026-09-29 13:12:23 +02:00
104 lines
2.1 KiB
C++
104 lines
2.1 KiB
C++
/*
|
|
Copyright @ 2018 ImageMagick Studio LLC, a non-profit organization
|
|
dedicated to making software imaging solutions freely available.
|
|
|
|
You may not use this file except in compliance with the License. You may
|
|
obtain a copy of the License at
|
|
|
|
https://imagemagick.org/license/
|
|
|
|
Unless required by applicable law or agreed to in writing, software
|
|
distributed under the License is distributed on an "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
See the License for the specific language governing permissions and
|
|
limitations under the License.
|
|
*/
|
|
|
|
#include <windows.h>
|
|
#include <fileapi.h>
|
|
#include <fstream>
|
|
#include <stdint.h>
|
|
|
|
#include <Magick++/Functions.h>
|
|
|
|
#include "encoder_format.h"
|
|
|
|
extern EncoderFormat encoderFormat;
|
|
extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data,size_t Size);
|
|
|
|
class FuzzingDebugger
|
|
{
|
|
public:
|
|
bool load(const wstring fileName)
|
|
{
|
|
ifstream
|
|
file;
|
|
|
|
streampos
|
|
size;
|
|
|
|
file=ifstream(fileName,ios::in|ios::binary|ios::ate);
|
|
if (!file.is_open())
|
|
return(false);
|
|
size=file.tellg();
|
|
if (size < 1)
|
|
return(false);
|
|
_size=size;
|
|
_data=new char[_size];
|
|
file.seekg(0,ios::beg);
|
|
file.read(_data,size);
|
|
file.close();
|
|
encoderFormat.set(fileName);
|
|
return(true);
|
|
}
|
|
|
|
void start()
|
|
{
|
|
const uint8_t
|
|
*data;
|
|
|
|
data=reinterpret_cast<const uint8_t *>(_data);
|
|
LLVMFuzzerTestOneInput(data,_size);
|
|
delete[] _data;
|
|
}
|
|
|
|
|
|
private:
|
|
char *_data;
|
|
size_t _size;
|
|
};
|
|
|
|
int wmain(int argc, wchar_t *argv[])
|
|
{
|
|
FuzzingDebugger
|
|
debugger;
|
|
|
|
int
|
|
debug;
|
|
|
|
wstring
|
|
fileName;
|
|
|
|
if (argc == 1)
|
|
{
|
|
wcerr << L"Filename must be specified as the first argument";
|
|
return(1);
|
|
}
|
|
fileName=wstring(argv[1]);
|
|
if (!debugger.load(fileName))
|
|
{
|
|
wcerr << L"Unable to load " << fileName;
|
|
cin.get();
|
|
return(1);
|
|
}
|
|
debug=_CrtSetDbgFlag(_CRTDBG_REPORT_FLAG);
|
|
debug |= _CRTDBG_DELAY_FREE_MEM_DF;
|
|
debug |= _CRTDBG_LEAK_CHECK_DF;
|
|
(void) _CrtSetDbgFlag(debug);
|
|
//_CrtSetBreakAlloc(42);
|
|
debugger.start();
|
|
Magick::TerminateMagick();
|
|
_CrtCheckMemory();
|
|
return(0);
|
|
}
|