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 "setremotehaptokeninfo_fuzzer.h"
17
18 #include <vector>
19 #include <thread>
20
21 #include "accesstoken_kit.h"
22 #include "fuzzer/FuzzedDataProvider.h"
23
24 using namespace std;
25 using namespace OHOS::Security::AccessToken;
26
27 namespace OHOS {
SetRemoteHapTokenInfoFuzzTest(const uint8_t * data,size_t size)28 bool SetRemoteHapTokenInfoFuzzTest(const uint8_t* data, size_t size)
29 {
30 if ((data == nullptr) || (size == 0)) {
31 return false;
32 }
33
34 #ifdef TOKEN_SYNC_ENABLE
35 FuzzedDataProvider provider(data, size);
36 HapTokenInfo baseInfo = {
37 .ver = '1',
38 .userID = provider.ConsumeIntegral<AccessTokenID>(),
39 .bundleName = provider.ConsumeRandomLengthString(),
40 .apiVersion = provider.ConsumeIntegral<int32_t>(),
41 .instIndex = provider.ConsumeIntegral<int32_t>(),
42 .dlpType = static_cast<int32_t>(
43 provider.ConsumeIntegralInRange<uint32_t>(0, static_cast<uint32_t>(HapDlpType::BUTT_DLP_TYPE))),
44 .tokenID = provider.ConsumeIntegral<AccessTokenID>(),
45 .tokenAttr = provider.ConsumeIntegral<uint32_t>(),
46 };
47
48 PermissionStatus state = {
49 .permissionName = provider.ConsumeRandomLengthString(),
50 .grantStatus = static_cast<int32_t>(provider.ConsumeIntegralInRange<uint32_t>(
51 0, static_cast<uint32_t>(PermissionState::PERMISSION_GRANTED))),
52 .grantFlag = provider.ConsumeIntegralInRange<uint32_t>(
53 0, static_cast<uint32_t>(PermissionFlag::PERMISSION_ALLOW_THIS_TIME))
54 };
55 std::vector<PermissionStatus> permStateList = { state };
56
57 HapTokenInfoForSync remoteTokenInfo = {
58 .baseInfo = baseInfo,
59 .permStateList = permStateList
60 };
61
62 return AccessTokenKit::SetRemoteHapTokenInfo(
63 provider.ConsumeRandomLengthString(), remoteTokenInfo) == RET_SUCCESS;
64 #else
65 return true;
66 #endif
67 }
68 }
69
70 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)71 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
72 {
73 /* Run your code on data */
74 OHOS::SetRemoteHapTokenInfoFuzzTest(data, size);
75 return 0;
76 }
77
78