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 "usbmgrusbfunctionsfromstring_fuzzer.h"
17
18 #include "usb_srv_client.h"
19 #include "usb_errors.h"
20
21 namespace OHOS {
22 namespace USB {
UsbMgrUsbFunctionsFromStringFuzzTest(const uint8_t * data,size_t size)23 bool UsbMgrUsbFunctionsFromStringFuzzTest(const uint8_t* data, size_t size)
24 {
25 if (data == nullptr || size == 0 || data[size-1] != 0) {
26 return false;
27 }
28 auto &usbSrvClient = UsbSrvClient::GetInstance();
29 if (usbSrvClient.UsbFunctionsFromString(std::string_view(reinterpret_cast<const char*>(data))) == UEC_OK) {
30 return false;
31 }
32 return true;
33 }
34 } // USB
35 } // OHOS
36
37 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)38 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
39 {
40 /* Run your code on data */
41 OHOS::USB::UsbMgrUsbFunctionsFromStringFuzzTest(data, size);
42 return 0;
43 }
44
45