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 #include "accesstoken_fuzzdata.h"
22 #include "accesstoken_kit.h"
23
24 using namespace std;
25 using namespace OHOS::Security::AccessToken;
26
27 class CbCustomizeTest1 : public PermStateChangeCallbackCustomize {
28 public:
CbCustomizeTest1(const PermStateChangeScope & scopeInfo)29 explicit CbCustomizeTest1(const PermStateChangeScope &scopeInfo)
30 : PermStateChangeCallbackCustomize(scopeInfo)
31 {
32 }
33
~CbCustomizeTest1()34 ~CbCustomizeTest1()
35 {}
36
PermStateChangeCallback(PermStateChangeInfo & result)37 virtual void PermStateChangeCallback(PermStateChangeInfo& result)
38 {
39 ready_ = true;
40 }
41
42 bool ready_ = false;
43 };
44
45 namespace OHOS {
UnRegisterPermStateChangeCallbackFuzzTest(const uint8_t * data,size_t size)46 bool UnRegisterPermStateChangeCallbackFuzzTest(const uint8_t* data, size_t size)
47 {
48 if ((data == nullptr) || (size == 0)) {
49 return false;
50 }
51
52 AccessTokenFuzzData fuzzData(data, size);
53 PermStateChangeScope scopeInfos;
54 scopeInfos.permList = { fuzzData.GenerateRandomString() };
55 scopeInfos.tokenIDs = { fuzzData.GetData<AccessTokenID>() };
56 auto callbackPtr = std::make_shared<CbCustomizeTest1>(scopeInfos);
57 int32_t result = AccessTokenKit::UnRegisterPermStateChangeCallback(callbackPtr);
58
59 return result == RET_SUCCESS;
60 }
61 }
62
63 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)64 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
65 {
66 /* Run your code on data */
67 OHOS::UnRegisterPermStateChangeCallbackFuzzTest(data, size);
68 return 0;
69 }
70