1 /*
2 * Copyright (c) 2022 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16 #include "usbcontroltransferwrite_fuzzer.h"
17 #include "UsbSubscriberTest.h"
18 #include "hdf_log.h"
19 #include "securec.h"
20 #include "usbcommonfunction_fuzzer.h"
21 #include "v1_0/iusb_interface.h"
22
23 using namespace OHOS::HDI::Usb::V1_0;
24
25 namespace OHOS {
26 namespace USB {
UsbControlTransferWriteFuzzTest(const uint8_t * data,size_t size)27 bool UsbControlTransferWriteFuzzTest(const uint8_t *data, size_t size)
28 {
29 (void)size;
30 UsbDev dev;
31 sptr<IUsbInterface> usbInterface = IUsbInterface::Get();
32 int32_t ret = UsbFuzzTestHostModeInit(dev, usbInterface);
33 if (ret != HDF_SUCCESS) {
34 HDF_LOGE("%{public}s: UsbFuzzTestHostModeInit failed", __func__);
35 return false;
36 }
37
38 UsbCtrlTransfer ctrl;
39 if (memcpy_s((void *)&ctrl, sizeof(ctrl), data, sizeof(ctrl)) != EOK) {
40 HDF_LOGE("%{public}s: memcpy_s failed", __func__);
41 return false;
42 }
43
44 ret = usbInterface->ControlTransferWrite(dev, ctrl, reinterpret_cast<const std::vector<uint8_t> &>(data));
45 if (ret == HDF_SUCCESS) {
46 HDF_LOGI("%{public}s: control transfer write succeed", __func__);
47 }
48
49 ret = usbInterface->CloseDevice(dev);
50 if (ret != HDF_SUCCESS) {
51 HDF_LOGE("%{public}s: close device failed", __func__);
52 return false;
53 }
54 return true;
55 }
56 } // namespace USB
57 } // namespace OHOS
58
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)59 extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
60 {
61 OHOS::USB::UsbControlTransferWriteFuzzTest(data, size);
62 return 0;
63 }