1 /*
2 * Copyright (c) 2023 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 "setremotenativetokeninfostub_fuzzer.h"
17
18 #include <string>
19 #include <thread>
20 #include <vector>
21 #undef private
22 #include "accesstoken_manager_service.h"
23 #include "i_accesstoken_manager.h"
24
25 using namespace std;
26 using namespace OHOS::Security::AccessToken;
27
28 namespace OHOS {
SetRemoteNativeTokenInfoStubFuzzTest(const uint8_t * data,size_t size)29 bool SetRemoteNativeTokenInfoStubFuzzTest(const uint8_t* data, size_t size)
30 {
31 #ifdef TOKEN_SYNC_ENABLE
32 if ((data == nullptr) || (size == 0)) {
33 return false;
34 }
35
36 std::string testName(reinterpret_cast<const char*>(data), size);
37 AccessTokenID tokenId = static_cast<AccessTokenID>(size);
38 NativeTokenInfoForSync native = {
39 .baseInfo.apl = APL_NORMAL,
40 .baseInfo.ver = 1,
41 .baseInfo.processName = testName,
42 .baseInfo.dcap = {testName, testName},
43 .baseInfo.tokenID = tokenId,
44 .baseInfo.tokenAttr = 0,
45 .baseInfo.nativeAcls = {testName},
46 };
47 NativeTokenInfoForSyncParcel nativeTokenInfoForSyncParcel;
48 nativeTokenInfoForSyncParcel.nativeTokenInfoForSyncParams = native;
49
50 MessageParcel datas;
51 datas.WriteInterfaceToken(IAccessTokenManager::GetDescriptor());
52 if (!datas.WriteString(testName)) {
53 return false;
54 }
55 if (!datas.WriteUint32(1)) {
56 return false;
57 }
58 if (!datas.WriteParcelable(&nativeTokenInfoForSyncParcel)) {
59 return false;
60 }
61
62 uint32_t code = static_cast<uint32_t>(
63 AccessTokenInterfaceCode::SET_REMOTE_NATIVE_TOKEN_INFO);
64
65 MessageParcel reply;
66 MessageOption option;
67 DelayedSingleton<AccessTokenManagerService>::GetInstance()->OnRemoteRequest(code, datas, reply, option);
68
69 return true;
70 #else
71 return true;
72 #endif
73 }
74 } // namespace OHOS
75
76 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)77 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
78 {
79 /* Run your code on data */
80 OHOS::SetRemoteNativeTokenInfoStubFuzzTest(data, size);
81 return 0;
82 }
83