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 "RemoveExtResource_fuzzer.h"
18
19 using namespace OHOS::AppExecFwk;
20 namespace OHOS {
21 namespace {
22 const std::string FUZZTEST_BUNDLE = "com.test.ext.resource";
23 const std::string FUZZTEST_MODULE = "testModule";
24 }
FuzzelRemoveExtResourceCaseOne(const uint8_t * data,size_t size)25 bool FuzzelRemoveExtResourceCaseOne(const uint8_t* data, size_t size)
26 {
27 ExtendResourceManagerHostImpl impl;
28 std::string emptyBundleName;
29 std::vector<std::string> moduleNames;
30 auto ret = impl.RemoveExtResource(emptyBundleName, moduleNames);
31 if (ret == ERR_BUNDLE_MANAGER_BUNDLE_NOT_EXIST) {
32 return true;
33 }
34 std::string anyBundleName = std::string(reinterpret_cast<const char *>(data), size);
35 moduleNames.clear();
36 impl.RemoveExtResource(anyBundleName, moduleNames);
37 return false;
38 }
39
FuzzelRemoveExtResourceCaseTwo()40 bool FuzzelRemoveExtResourceCaseTwo()
41 {
42 ExtendResourceManagerHostImpl impl;
43 std::vector<std::string> moduleNames;
44 auto ret = impl.RemoveExtResource(FUZZTEST_BUNDLE, moduleNames);
45 if (ret == ERR_EXT_RESOURCE_MANAGER_REMOVE_EXT_RESOURCE_FAILED) {
46 return true;
47 }
48 return false;
49 }
50
FuzzelRemoveExtResourceCaseThree()51 bool FuzzelRemoveExtResourceCaseThree()
52 {
53 ExtendResourceManagerHostImpl impl;
54 std::vector<std::string> moduleNames;
55 moduleNames.push_back(FUZZTEST_MODULE);
56 auto ret = impl.RemoveExtResource(FUZZTEST_BUNDLE, moduleNames);
57 if (ret == ERR_BUNDLE_MANAGER_BUNDLE_NOT_EXIST) {
58 return true;
59 }
60 return false;
61 }
62 }
63
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)64 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
65 {
66 OHOS::FuzzelRemoveExtResourceCaseOne(data, size);
67 OHOS::FuzzelRemoveExtResourceCaseTwo();
68 OHOS::FuzzelRemoveExtResourceCaseThree();
69 return 0;
70 }