This is an archive of the discontinued Mercurial Phabricator instance.

Status	Author	Revision
Closed	durin42	D5643 fuzz: exercise more of the lazymanifest code
Closed	durin42	D5642 fuzz: restrict manifest input size
Closed	durin42	D5641 fuzz: exercise more of the revlog API
Closed	durin42	D5640 fuzz: don't allow enormous revlog inputs either

Diff 13355

	# print e			# print e
	)py",			)py",
	"fuzzer", Py_file_input);			"fuzzer", Py_file_input);
	return 0;			return 0;
	}			}

	int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size)			int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size)
	{			{
				// Don't allow fuzzer inputs larger than 100k, since we'll just bog
				// down and not accomplish much.
				if (Size > 100000) {
				return 0;
				}
	PyObject *mtext =			PyObject *mtext =
	PyBytes_FromStringAndSize((const char *)Data, (Py_ssize_t)Size);			PyBytes_FromStringAndSize((const char *)Data, (Py_ssize_t)Size);
	PyObject *locals = PyDict_New();			PyObject *locals = PyDict_New();
	PyDict_SetItemString(locals, "mdata", mtext);			PyDict_SetItemString(locals, "mdata", mtext);
	PyObject *res = PyEval_EvalCode(code, contrib::pyglobals(), locals);			PyObject *res = PyEval_EvalCode(code, contrib::pyglobals(), locals);
	if (!res) {			if (!res) {
	PyErr_Print();			PyErr_Print();
	}			}
	Py_XDECREF(res);			Py_XDECREF(res);
	Py_DECREF(locals);			Py_DECREF(locals);
	Py_DECREF(mtext);			Py_DECREF(mtext);
	return 0; // Non-zero return values are reserved for future use.			return 0; // Non-zero return values are reserved for future use.
	}			}
	}			}