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 "allochaptoken_fuzzer.h"
17
18 #include <iostream>
19 #include <thread>
20 #include <string>
21 #include <vector>
22 #undef private
23 #include "accesstoken_kit.h"
24
25 using namespace std;
26 using namespace OHOS::Security::AccessToken;
27
28 namespace OHOS {
AllocHapTokenFuzzTest(const uint8_t * data,size_t size)29 bool AllocHapTokenFuzzTest(const uint8_t* data, size_t size)
30 {
31 AccessTokenIDEx tokenIdEx = {0};
32 if ((data == nullptr) || (size == 0)) {
33 return false;
34 }
35
36 std::string testName(reinterpret_cast<const char*>(data), size);
37 PermissionDef testPermDef;
38 testPermDef.permissionName = testName;
39 testPermDef.bundleName = testName;
40 testPermDef.grantMode = 1;
41 testPermDef.availableLevel = APL_NORMAL;
42 testPermDef.label = testName;
43 testPermDef.labelId = 1;
44 testPermDef.description = testName;
45 testPermDef.descriptionId = 1;
46
47 PermissionStateFull testState;
48 testState.permissionName = testName;
49 testState.isGeneral = true;
50 testState.resDeviceID = {testName};
51 testState.grantStatus = {PermissionState::PERMISSION_GRANTED};
52 testState.grantFlags = {1};
53 HapInfoParams TestInfoParms = {
54 .userID = 1,
55 .bundleName = testName,
56 .instIndex = 0,
57 .appIDDesc = testName
58 };
59 HapPolicyParams TestPolicyPrams = {
60 .apl = APL_NORMAL,
61 .domain = testName,
62 .permList = {testPermDef},
63 .permStateList = {testState}
64 };
65
66 tokenIdEx = AccessTokenKit::AllocHapToken(TestInfoParms, TestPolicyPrams);
67
68 return tokenIdEx.tokenIdExStruct.tokenID != 0;
69 }
70 }
71
72 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)73 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
74 {
75 /* Run your code on data */
76 OHOS::AllocHapTokenFuzzTest(data, size);
77 return 0;
78 }
79