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 "matched_number_info.h"
19 #include "phone_number_matched.h"
20 #include "phone_number_rule.h"
21 #include "phonenumbermatched_fuzzer.h"
22 
23 namespace OHOS {
DoSomethingInterestingWithMyAPI(const uint8_t* data, size_t size)24     bool DoSomethingInterestingWithMyAPI(const uint8_t* data, size_t size)
25     {
26         using namespace Global::I18n;
27         if (size < 1) {
28             return false;
29         }
30         std::string input(reinterpret_cast<const char*>(data), size);
31 
32         PhoneNumberMatched* phoneNumberMatched = new PhoneNumberMatched(input);
33         icu::UnicodeString message(input.c_str());
34         phoneNumberMatched->GetMatchedPhoneNumber(message);
35 
36         PhoneNumberRule phoneNumberRule(input);
37         phoneNumberRule.Init();
38         phoneNumberRule.GetBorderRules();
39         phoneNumberRule.GetCodesRules();
40         phoneNumberRule.GetPositiveRules();
41         phoneNumberRule.GetNegativeRules();
42         phoneNumberRule.GetFindRules();
43         MatchedNumberInfo* matchedNumberInfo = new MatchedNumberInfo();
44         icu::UnicodeString content(input.c_str());
45         MatchedNumberInfo* matchedNumberInfo2 = new MatchedNumberInfo(size, size, content);
46 
47         matchedNumberInfo2->SetBegin(size);
48         matchedNumberInfo2->GetBegin();
49         matchedNumberInfo2->SetEnd(size);
50         matchedNumberInfo2->GetEnd();
51         matchedNumberInfo2->SetContent(content);
52         matchedNumberInfo2->GetContent();
53         bool flag = *matchedNumberInfo < *matchedNumberInfo2;
54         delete phoneNumberMatched;
55         delete matchedNumberInfo2;
56         delete matchedNumberInfo;
57         return flag;
58     }
59 }
60 
61 /* Fuzzer entry point */
62 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
63 {
64     /* Run your code on data */
65     OHOS::DoSomethingInterestingWithMyAPI(data, size);
66     return 0;
67 }
68 
69