1 /*
2 * Copyright (c) 2025 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 #include "turnonoff_mobile_data_plugin.h"
16
17 #include "parameters.h"
18 #include "wifi_device.h"
19 #include "cellular_data_client.h"
20 #include "telephony_errors.h"
21
22 #include "bool_serializer.h"
23 #include "edm_ipc_interface_code.h"
24 #include "iplugin_manager.h"
25
26 namespace OHOS {
27 namespace EDM {
28
29 const bool REGISTER_RESULT = IPluginManager::GetInstance()->AddPlugin(TurnOnOffMobileDataPlugin::GetPlugin());
30 const std::string PARAM_FORCE_OPEN_MOBILE_DATA = "persist.edm.mobile_data_policy";
31
InitPlugin(std::shared_ptr<IPluginTemplate<TurnOnOffMobileDataPlugin,bool>> ptr)32 void TurnOnOffMobileDataPlugin::InitPlugin(std::shared_ptr<IPluginTemplate<TurnOnOffMobileDataPlugin, bool>> ptr)
33 {
34 EDMLOGI("TurnOnMobileDataPlugin InitPlugin...");
35 ptr->InitAttribute(EdmInterfaceCode::TURNONOFF_MOBILE_DATA, "turnon_mobile_data",
36 EdmPermission::PERMISSION_ENTERPRISE_MANAGE_NETWORK, IPlugin::PermissionType::SUPER_DEVICE_ADMIN, false);
37 ptr->SetSerializer(BoolSerializer::GetInstance());
38 ptr->SetOnHandlePolicyListener(&TurnOnOffMobileDataPlugin::OnSetPolicy, FuncOperateType::SET);
39 ptr->SetOnHandlePolicyListener(&TurnOnOffMobileDataPlugin::OnRemovePolicy, FuncOperateType::REMOVE);
40 }
41
OnSetPolicy(bool & isForce)42 ErrCode TurnOnOffMobileDataPlugin::OnSetPolicy(bool &isForce)
43 {
44 EDMLOGI("TurnOnOffMobileDataPlugin OnSetPolicy isForce %{public}d", isForce);
45 std::string dataPolicy = system::GetParameter(PARAM_FORCE_OPEN_MOBILE_DATA, "");
46 if (dataPolicy == "disallow") {
47 EDMLOGE("TurnOnOffMobileDataPlugin::OnSetPolicy failed, because mobile data disallow");
48 return EdmReturnErrCode::ENTERPRISE_POLICES_DENIED;
49 }
50 if (!isForce && !system::SetParameter(PARAM_FORCE_OPEN_MOBILE_DATA, "none")) {
51 EDMLOGE("TurnOnOffMobileDataPlugin:OnRemovePolicy SetParameter fail");
52 return EdmReturnErrCode::SYSTEM_ABNORMALLY;
53 }
54 int32_t ret = Telephony::CellularDataClient::GetInstance().EnableCellularData(true);
55 if (ret != Telephony::TELEPHONY_ERR_SUCCESS) {
56 EDMLOGE("TurnOnOffMobileDataPlugin:OnSetPolicy send request fail. %{public}d", ret);
57 return EdmReturnErrCode::SYSTEM_ABNORMALLY;
58 }
59 return ERR_OK;
60 }
61
OnRemovePolicy()62 ErrCode TurnOnOffMobileDataPlugin::OnRemovePolicy()
63 {
64 EDMLOGI("TurnOnOffMobileDataPlugin OnRemovePolicy");
65 std::string dataPolicy = system::GetParameter(PARAM_FORCE_OPEN_MOBILE_DATA, "");
66 if (dataPolicy == "disallow") {
67 EDMLOGE("TurnOnOffMobileDataPlugin::OnSetPolicy failed, because mobile data disallow");
68 return EdmReturnErrCode::ENTERPRISE_POLICES_DENIED;
69 }
70 if (!system::SetParameter(PARAM_FORCE_OPEN_MOBILE_DATA, "none")) {
71 EDMLOGE("TurnOnOffMobileDataPlugin:OnRemovePolicy SetParameter fail");
72 return EdmReturnErrCode::SYSTEM_ABNORMALLY;
73 }
74 int32_t ret = Telephony::CellularDataClient::GetInstance().EnableCellularData(false);
75 if (ret != Telephony::TELEPHONY_ERR_SUCCESS) {
76 EDMLOGE("TurnOnOffMobileDataPlugin:OnRemovePolicy send request fail. %{public}d", ret);
77 return EdmReturnErrCode::SYSTEM_ABNORMALLY;
78 }
79
80 return ERR_OK;
81 }
82
83 } // namespace EDM
84 } // namespace OHOS