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 "setosaccountconstraintsstub_fuzzer.h"
17 #include <string>
18 #include <thread>
19 #include <vector>
20
21 #include "ios_account.h"
22 #include "os_account_manager_service.h"
23
24 using namespace std;
25 using namespace OHOS::AccountSA;
26
27 namespace OHOS {
28 const int CONSTANTS_NUMBER_TWO = 2;
29 const int CONSTANTS_NUMBER_THREE = 3;
30 const std::u16string IOS_ACCOUNT_DESCRIPTOR = u"ohos.accountfwk.IOsAccount";
SetOsAccountConstraintsStubFuzzTest(const uint8_t * data,size_t size)31 bool SetOsAccountConstraintsStubFuzzTest(const uint8_t *data, size_t size)
32 {
33 MessageParcel datas;
34 if ((data == nullptr) || (size == 0) || (!datas.WriteInterfaceToken(IOS_ACCOUNT_DESCRIPTOR)) ||
35 (!datas.WriteInt32(static_cast<int32_t>(size)))) {
36 return false;
37 }
38 std::vector<std::string> constraints {
39 "constraint.print",
40 "constraint.screen.timeout.set",
41 "constraint.share.into.profile"
42 };
43 int temp = size % CONSTANTS_NUMBER_THREE;
44 std::string testConstraint(reinterpret_cast<const char*>(data), size);
45 if (!temp) {
46 constraints.push_back(testConstraint);
47 }
48 bool enable = ((size % CONSTANTS_NUMBER_TWO) == 0);
49 if (!datas.WriteStringVector(constraints)) {
50 return false;
51 }
52 if (!datas.WriteBool(enable)) {
53 return false;
54 }
55
56 MessageParcel reply;
57 MessageOption option;
58
59 auto osAccountManagerService_ = std::make_shared<OsAccountManagerService>();
60
61 osAccountManagerService_ ->OnRemoteRequest(
62 static_cast<int32_t>(OsAccountInterfaceCode::SET_OS_ACCOUNT_CONSTRAINTS), datas, reply, option);
63
64 return true;
65 }
66 } // namespace OHOS
67
68 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)69 extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
70 {
71 /* Run your code on data */
72 OHOS::SetOsAccountConstraintsStubFuzzTest(data, size);
73 return 0;
74 }
75