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 */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)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