1 /*
2 * Copyright (c) 2023 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 "i18n_types.h"
20 #include "i18n_normalizer.h"
21 #include "normalizer_fuzzer.h"
22
23 namespace OHOS {
DoSomethingInterestingWithMyAPI(const uint8_t * data,size_t size)24 void DoSomethingInterestingWithMyAPI(const uint8_t* data, size_t size)
25 {
26 using namespace Global::I18n;
27 if (size < 1) {
28 return;
29 }
30 std::string input(reinterpret_cast<const char*>(data), size);
31
32 I18nErrorCode errorCode = I18nErrorCode::SUCCESS;
33 I18nNormalizer i18nNormalizer(I18nNormalizerMode::NFC, errorCode);
34 i18nNormalizer.Normalize(input.c_str(), size, errorCode);
35 }
36 }
37
38 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)39 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
40 {
41 /* Run your code on data */
42 OHOS::DoSomethingInterestingWithMyAPI(data, size);
43 return 0;
44 }
45
46