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 "aafwkstartrender_fuzzer.h"
17
18 #include <cstring>
19 #include <securec.h>
20
21 #include "aafwk_render_scheduler_impl.h"
22 #include "aafwk_app_mgr_client_adapter_impl.h"
23
24 using namespace OHOS::NWeb;
25
26 namespace OHOS {
AafwkStartRenderFuzzTest(const uint8_t * data,size_t size)27 bool AafwkStartRenderFuzzTest(const uint8_t* data, size_t size)
28 {
29 constexpr int fdNum = 2;
30 if ((data == nullptr) || (size < fdNum * sizeof(int32_t))) {
31 return false;
32 }
33 AafwkAppMgrClientAdapterImpl render;
34 int32_t ipcFd;
35 int32_t sharedFd = 0;
36 int32_t crashFd;
37 std::string renderParam((const char *)data, size);
38 pid_t renderPid = 0;
39 if (memcpy_s(&ipcFd, sizeof(int32_t), data, sizeof(int32_t)) != 0) {
40 return false;
41 }
42 if (memcpy_s(&crashFd, sizeof(int32_t), data + sizeof(int32_t), sizeof(int32_t)) != 0) {
43 return false;
44 }
45 render.StartRenderProcess(renderParam, ipcFd, sharedFd, crashFd, renderPid);
46 return true;
47 }
48 }
49
50 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)51 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
52 {
53 /* Run your code on data */
54 OHOS::AafwkStartRenderFuzzTest(data, size);
55 return 0;
56 }
57