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_FIREWALL_CHAIN_RULE_H
17 #define SERVICES_EDM_PLUGIN_INCLUDE_IPTABLES_FIREWALL_CHAIN_RULE_H
18 
19 #include "chain_rule.h"
20 #include "firewall_rule.h"
21 
22 namespace OHOS {
23 namespace EDM {
24 namespace IPTABLES {
25 
26 class FirewallChainRule final : public ChainRule {
27 public:
28     explicit FirewallChainRule();
29     explicit FirewallChainRule(FirewallRule firewallTuple);
30     explicit FirewallChainRule(const std::string &rule);
31     FirewallRule ToFilterRule(Direction direction);
32     [[nodiscard]] std::string Parameter() const override;
33 
34 private:
35     static std::string IpToParameter(const std::string &ip, const std::string &ipType);
36     static std::string PortToParameter(const std::string &port, const std::string &portType,
37         const std::string &portOption);
38 
39 private:
40     std::string srcPort_;
41     std::string destPort_;
42     std::string appUid_;
43     std::string state_;
44 };
45 } // namespace IPTABLES
46 } // namespace EDM
47 } // namespace OHOS
48 #endif // SERVICES_EDM_PLUGIN_INCLUDE_IPTABLES_FIREWALL_CHAIN_RULE_H
49