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 #include <string>
19 #include "locale_info.h"
20 #include "localeinfo_fuzzer.h"
21
22 namespace OHOS {
DoSomethingInterestingWithMyAPI(const uint8_t * data,size_t size)23 bool DoSomethingInterestingWithMyAPI(const uint8_t* data, size_t size)
24 {
25 using namespace Global::I18n;
26
27 std::string input(reinterpret_cast<const char*>(data), size);
28 LocaleInfo *locale = new LocaleInfo(input);
29 if (locale == nullptr) {
30 return false;
31 }
32 locale->GetLanguage();
33 locale->GetScript();
34 locale->GetRegion();
35 locale->GetBaseName();
36 locale->GetCalendar();
37 locale->GetCollation();
38 locale->GetHourCycle();
39 locale->GetNumberingSystem();
40 locale->Maximize();
41 locale->Minimize();
42 locale->GetNumeric();
43 locale->GetCaseFirst();
44 locale->ToString();
45 locale->GetLocale();
46 if (locale != nullptr) {
47 delete locale;
48 }
49 return true;
50 }
51 }
52
53 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)54 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
55 {
56 /* Run your code on data */
57 OHOS::DoSomethingInterestingWithMyAPI(data, size);
58 return 0;
59 }
60
61