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 "extend_resource_manager_host_impl.h"
17 #include "createfd_fuzzer.h"
18
19 using namespace OHOS::AppExecFwk;
20 namespace {
21 const int32_t FD = 0;
22 const std::string FILE_PATH = "data/test";
23 const std::string EMPTY_STRING = "";
24 const std::string TEST_BUNDLE = "com.test.ext.resource";
25 }
26
27 namespace OHOS {
fuzzelCreateFdCaseOne(const uint8_t * data,size_t size)28 bool fuzzelCreateFdCaseOne(const uint8_t* data, size_t size)
29 {
30 ExtendResourceManagerHostImpl impl;
31 int32_t fd = FD;
32 std::string path = FILE_PATH;
33 auto ret = impl.CreateFd(TEST_BUNDLE, fd, path);
34 if (ret == ERR_OK) {
35 return true;
36 }
37 return false;
38 }
39
fuzzelCreateFdCaseTwo(const uint8_t * data,size_t size)40 bool fuzzelCreateFdCaseTwo(const uint8_t* data, size_t size)
41 {
42 ExtendResourceManagerHostImpl impl;
43 int32_t fd = FD;
44 std::string path = FILE_PATH;
45 auto ret = impl.CreateFd(EMPTY_STRING, fd, path);
46 if (ret == ERR_OK) {
47 return true;
48 }
49 return false;
50 }
51 }
52
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)53 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
54 {
55 OHOS::fuzzelCreateFdCaseOne(data, size);
56 OHOS::fuzzelCreateFdCaseTwo(data, size);
57 return 0;
58 }