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 #ifndef SERVICES_EDM_PLUGIN_INCLUDE_IPTABLES_DOMAIN_CHAIN_RULE_H
17 #define SERVICES_EDM_PLUGIN_INCLUDE_IPTABLES_DOMAIN_CHAIN_RULE_H
18 
19 #include "domain_filter_rule.h"
20 #include "chain_rule.h"
21 
22 namespace OHOS {
23 namespace EDM {
24 namespace IPTABLES {
25 
26 class DomainChainRule final: public ChainRule {
27 public:
28     explicit DomainChainRule(DomainFilterRule domainFilterRule);
29     explicit DomainChainRule(const std::string& rule);
30     DomainFilterRule ToFilterRule();
31     [[nodiscard]] std::string Parameter() const override;
32 
33 private:
34     static std::string DomainToFormatData(const std::string& domainName);
35     static std::string FormatDataToDomain(const std::string& formatData);
36     static uint8_t CharToHex(const char& first, const char& second);
37     static uint8_t CharToHex(const char& hexChar);
38 
39 private:
40     std::string appUid_;
41     std::string domainName_;
42 };
43 } // namespace IPTABLES
44 } // namespace EDM
45 } // namespace OHOS
46 #endif // SERVICES_EDM_PLUGIN_INCLUDE_IPTABLES_DOMAIN_CHAIN_RULE_H
47