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 "domain_filter_rule_plugin.h"
17
18 #include "edm_ipc_interface_code.h"
19 #include "edm_log.h"
20 #include "func_code_utils.h"
21 #include "domain_filter_rule_serializer.h"
22 #include "iptables_manager.h"
23 #include "plugin_manager.h"
24
25 using namespace OHOS::EDM::IPTABLES;
26
27 namespace OHOS {
28 namespace EDM {
29 const bool REGISTER_RESULT = PluginManager::GetInstance()->AddPlugin(DomainFilterRulePlugin::GetPlugin());
30
InitPlugin(std::shared_ptr<IPluginTemplate<DomainFilterRulePlugin,IPTABLES::DomainFilterRuleParcel>> ptr)31 void DomainFilterRulePlugin::InitPlugin(
32 std::shared_ptr<IPluginTemplate<DomainFilterRulePlugin, IPTABLES::DomainFilterRuleParcel>> ptr)
33 {
34 EDMLOGI("DomainFilterRulePlugin InitPlugin...");
35 ptr->InitAttribute(EdmInterfaceCode::DOMAIN_FILTER_RULE, "domain_filter_rule",
36 "ohos.permission.ENTERPRISE_MANAGE_NETWORK", IPlugin::PermissionType::SUPER_DEVICE_ADMIN, false);
37 ptr->SetSerializer(DomainFilterRuleSerializer::GetInstance());
38 ptr->SetOnHandlePolicyListener(&DomainFilterRulePlugin::OnSetPolicy, FuncOperateType::SET);
39 ptr->SetOnHandlePolicyListener(&DomainFilterRulePlugin::OnRemovePolicy, FuncOperateType::REMOVE);
40 }
41
OnSetPolicy(IPTABLES::DomainFilterRuleParcel & ruleParcel)42 ErrCode DomainFilterRulePlugin::OnSetPolicy(IPTABLES::DomainFilterRuleParcel &ruleParcel)
43 {
44 auto rule = ruleParcel.GetRule();
45 if (!IptablesManager::GetInstance()->HasInit()) {
46 IptablesManager::GetInstance()->Init();
47 }
48 return IptablesManager::GetInstance()->AddDomainFilterRule(ruleParcel);
49 }
50
OnRemovePolicy(IPTABLES::DomainFilterRuleParcel & ruleParcel)51 ErrCode DomainFilterRulePlugin::OnRemovePolicy(IPTABLES::DomainFilterRuleParcel &ruleParcel)
52 {
53 auto rule = ruleParcel.GetRule();
54 if (!IptablesManager::GetInstance()->HasInit()) {
55 IptablesManager::GetInstance()->Init();
56 }
57 return IptablesManager::GetInstance()->RemoveDomainFilterRules(ruleParcel);
58 }
59
OnGetPolicy(std::string & policyData,MessageParcel & data,MessageParcel & reply,int32_t userId)60 ErrCode DomainFilterRulePlugin::OnGetPolicy(std::string &policyData, MessageParcel &data, MessageParcel &reply,
61 int32_t userId)
62 {
63 EDMLOGI("DomainFilterRulePlugin OnGetPolicy.");
64 reply.WriteInt32(ERR_OK);
65 if (!IptablesManager::GetInstance()->HasInit()) {
66 IptablesManager::GetInstance()->Init();
67 reply.WriteInt32(ERR_OK);
68 } else {
69 std::vector<DomainFilterRuleParcel> list;
70 ErrCode ret = IptablesManager::GetInstance()->GetDomainFilterRules(list);
71 if (ret != ERR_OK) {
72 EDMLOGE("DomainFilterRulePlugin OnGetPolicy fail");
73 return ret;
74 }
75 reply.WriteInt32(list.size());
76 for (auto const &item : list) {
77 item.Marshalling(reply);
78 }
79 }
80 return ERR_OK;
81 }
82 } // namespace EDM
83 } // namespace OHOS
84