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| #define PY_SSIZE_T_CLEAN
| #include <Python.h>
| #include <stdlib.h>
| #include <inttypes.h>
|
| int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size);
|
| static PyObject* _fuzz_run(PyObject* self, PyObject* args) {
| const char* buf;
| Py_ssize_t size;
| if (!PyArg_ParseTuple(args, "s#", &buf, &size)) {
| return NULL;
| }
| int rv = LLVMFuzzerTestOneInput((const uint8_t*)buf, size);
| if (PyErr_Occurred()) {
| return NULL;
| }
| if (rv != 0) {
| // Nonzero return codes are reserved for future use.
| PyErr_Format(
| PyExc_RuntimeError, "Nonzero return code from fuzzer: %d", rv);
| return NULL;
| }
| Py_RETURN_NONE;
| }
|
| static PyMethodDef module_methods[] = {
| {"run", (PyCFunction)_fuzz_run, METH_VARARGS, ""},
| {NULL},
| };
|
| static struct PyModuleDef _fuzzmodule = {
| PyModuleDef_HEAD_INIT,
| "_fuzz",
| NULL,
| 0,
| module_methods,
| NULL,
| NULL,
| NULL,
| NULL
| };
|
| PyMODINIT_FUNC
| PyInit__xxtestfuzz(void)
| {
| PyObject *m = NULL;
|
| if ((m = PyModule_Create(&_fuzzmodule)) == NULL) {
| return NULL;
| }
| return m;
| }
|
|
