1 /*
2 * Copyright (c) 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 "dumphelper_fuzzer.h"
17
18 #include <cstddef>
19 #include <cstdint>
20
21 #include "accesstoken_kit.h"
22 #include "dump_helper.h"
23 #include "ipc_skeleton.h"
24 #include "message_parcel.h"
25 #include "securec.h"
26 #include "token_setproc.h"
27 #include <vector>
28 using namespace OHOS::DistributedData;
29 using namespace OHOS::Security::AccessToken;
30
31 namespace OHOS {
32
DumpFuzz(const uint8_t * data,size_t size)33 bool DumpFuzz(const uint8_t *data, size_t size)
34 {
35 int connId = static_cast<int>(*data);
36 std::vector<std::string> args;
37 const std::string argstest1 = "OHOS.DistributedData.DumpHelper1";
38 const std::string argstest2 = "OHOS.DistributedData.DumpHelper2";
39 args.emplace_back(argstest1);
40 args.emplace_back(argstest2);
41 DumpHelper::GetInstance().Dump(connId, args);
42
43 return true;
44 }
45 } // namespace OHOS
46
47 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)48 extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
49 {
50 if (data == nullptr) {
51 return 0;
52 }
53
54 OHOS::DumpFuzz(data, size);
55
56 return 0;
57 }