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 "usbclosedevice_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 {
UsbCloseDeviceFuzzTest(const uint8_t * data,size_t size)27 bool UsbCloseDeviceFuzzTest(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 UsbDev devTmp;
39 if (memcpy_s((void *)&devTmp, sizeof(devTmp), data, sizeof(devTmp)) != EOK) {
40 HDF_LOGE("%{public}s: memcpy_s failed", __func__);
41 return false;
42 }
43
44 ret = usbInterface->CloseDevice(devTmp);
45 if (ret == HDF_SUCCESS) {
46 HDF_LOGI("%{public}s: open device succeed", __func__);
47 }
48 return true;
49 }
50 } // namespace USB
51 } // namespace OHOS
52
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)53 extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
54 {
55 OHOS::USB::UsbCloseDeviceFuzzTest(data, size);
56 return 0;
57 }