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 #define private public
16 #include "extend_resource_manager_host_impl.h"
17 #include "checkfileparam_fuzzer.h"
18
19 using namespace OHOS::AppExecFwk;
20
21 namespace OHOS {
22 namespace {
23 const std::string INVALID_SUFFIX = "/data/service/el1/public/bms/bundle_manager_service/a.hap";
24 const std::string INVALID_PREFIX = "/data/app/el1/bundle/public/a.hsp";
25 const std::string INVALID_PATH = "/data/service/el1/public/bms/bundle_manager_service/../../a.hsp";
26 }
fuzzelCheckFileParamCaseOne(const uint8_t * data,size_t size)27 bool fuzzelCheckFileParamCaseOne(const uint8_t* data, size_t size)
28 {
29 ExtendResourceManagerHostImpl impl;
30 auto ret = impl.CheckFileParam(INVALID_PATH);
31 if (ret == ERR_OK) {
32 return true;
33 }
34 return false;
35 }
36
fuzzelCheckFileParamCaseTwo(const uint8_t * data,size_t size)37 bool fuzzelCheckFileParamCaseTwo(const uint8_t* data, size_t size)
38 {
39 ExtendResourceManagerHostImpl impl;
40 auto ret = impl.CheckFileParam(INVALID_SUFFIX);
41 if (ret == ERR_OK) {
42 return true;
43 }
44 return false;
45 }
46
fuzzelCheckFileParamCaseThree(const uint8_t * data,size_t size)47 bool fuzzelCheckFileParamCaseThree(const uint8_t* data, size_t size)
48 {
49 ExtendResourceManagerHostImpl impl;
50 auto ret = impl.CheckFileParam(INVALID_PREFIX);
51 if (ret == ERR_OK) {
52 return true;
53 }
54 return false;
55 }
56 }
57
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)58 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
59 {
60 OHOS::fuzzelCheckFileParamCaseOne(data, size);
61 OHOS::fuzzelCheckFileParamCaseTwo(data, size);
62 OHOS::fuzzelCheckFileParamCaseThree(data, size);
63 return 0;
64 }