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 "usbsetportrole_fuzzer.h"
17 #include "hdf_log.h"
18 #include "securec.h"
19 #include "v1_0/iusb_interface.h"
20
21 using namespace OHOS::HDI::Usb::V1_0;
22
23 namespace OHOS {
24 namespace USB {
25 struct Parameters {
26 int32_t portId;
27 int32_t powerRole;
28 int32_t dataRole;
29 };
30
UsbSetPortRoleFuzzTest(const uint8_t * data,size_t size)31 bool UsbSetPortRoleFuzzTest(const uint8_t *data, size_t size)
32 {
33 (void)size;
34 Parameters param;
35 if (memcpy_s((void *)¶m, sizeof(param), data, sizeof(param)) != EOK) {
36 HDF_LOGE("%{public}s: memcpy_s failed", __func__);
37 return false;
38 }
39 sptr<IUsbInterface> usbInterface = IUsbInterface::Get();
40 int32_t ret = usbInterface->SetPortRole(param.portId, param.powerRole, param.dataRole);
41 if (ret == HDF_SUCCESS) {
42 HDF_LOGI("%{public}s: set interface succeed", __func__);
43 }
44 return true;
45 }
46 } // namespace USB
47 } // namespace OHOS
48
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)49 extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
50 {
51 OHOS::USB::UsbSetPortRoleFuzzTest(data, size);
52 return 0;
53 }