1 /*
2 * Copyright (c) 2022-2024 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 "unregisterpermstatechangecallback_fuzzer.h"
17
18 #include <string>
19 #include <vector>
20 #include <thread>
21
22 #include "accesstoken_kit.h"
23 #include "fuzzer/FuzzedDataProvider.h"
24
25 using namespace std;
26 using namespace OHOS::Security::AccessToken;
27
28 class CbCustomizeTest1 : public PermStateChangeCallbackCustomize {
29 public:
CbCustomizeTest1(const PermStateChangeScope & scopeInfo)30 explicit CbCustomizeTest1(const PermStateChangeScope &scopeInfo)
31 : PermStateChangeCallbackCustomize(scopeInfo)
32 {
33 }
34
~CbCustomizeTest1()35 ~CbCustomizeTest1()
36 {}
37
PermStateChangeCallback(PermStateChangeInfo & result)38 virtual void PermStateChangeCallback(PermStateChangeInfo& result)
39 {
40 ready_ = true;
41 }
42
43 bool ready_ = false;
44 };
45
46 namespace OHOS {
UnRegisterPermStateChangeCallbackFuzzTest(const uint8_t * data,size_t size)47 bool UnRegisterPermStateChangeCallbackFuzzTest(const uint8_t* data, size_t size)
48 {
49 if ((data == nullptr) || (size == 0)) {
50 return false;
51 }
52
53 FuzzedDataProvider provider(data, size);
54 PermStateChangeScope scopeInfos;
55 scopeInfos.tokenIDs = {provider.ConsumeIntegral<AccessTokenID>()};
56 scopeInfos.permList = {provider.ConsumeRandomLengthString()};
57 auto callbackPtr = std::make_shared<CbCustomizeTest1>(scopeInfos);
58 return AccessTokenKit::UnRegisterPermStateChangeCallback(callbackPtr) == RET_SUCCESS;
59 }
60 }
61
62 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)63 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
64 {
65 /* Run your code on data */
66 OHOS::UnRegisterPermStateChangeCallbackFuzzTest(data, size);
67 return 0;
68 }
69