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 <cstddef>
17 #include <cstdint>
18
19 #include "ability_info.h"
20 #include "json_serializer.h"
21 #include "nlohmann/json.hpp"
22
23 #include "abilityinfofromjson_fuzzer.h"
24
25 using namespace OHOS::AppExecFwk;
26 namespace OHOS {
27 namespace {
28 const char NAME[] = "name";
29 }
fuzzabilityinfromjson(const uint8_t * data,size_t size)30 bool fuzzabilityinfromjson(const uint8_t* data, size_t size)
31 {
32 if ((size < 2) || (size % 2 != 0)) {
33 return false;
34 }
35 nlohmann::json infoJson;
36 std::string name (reinterpret_cast<const char*>(data), size);
37 infoJson[NAME] = name;
38 AbilityInfo abilityInfo = infoJson;
39 return !abilityInfo.name.empty();
40 }
41 }
42
43 // Fuzzer entry point.
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)44 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
45 {
46 // Run your code on data.
47 OHOS::fuzzabilityinfromjson(data, size);
48 return 0;
49 }