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 "get_device_encryption_status_plugin.h"
17 
18 #include "edm_ipc_interface_code.h"
19 #include "parameters.h"
20 #include "string_serializer.h"
21 #include "plugin_manager.h"
22 
23 namespace OHOS {
24 namespace EDM {
25 const bool REGISTER_RESULT = PluginManager::GetInstance()->AddPlugin(GetDeviceEncryptionStatusPlugin::GetPlugin());
26 
InitPlugin(std::shared_ptr<IPluginTemplate<GetDeviceEncryptionStatusPlugin,std::string>> ptr)27 void GetDeviceEncryptionStatusPlugin::InitPlugin(std::shared_ptr<IPluginTemplate<GetDeviceEncryptionStatusPlugin,
28     std::string>> ptr)
29 {
30     EDMLOGI("GetDeviceEncryptionStatusPlugin InitPlugin...");
31     ptr->InitAttribute(EdmInterfaceCode::GET_DEVICE_ENCRYPTION_STATUS, "get_device_encryption_status",
32         "ohos.permission.ENTERPRISE_MANAGE_SECURITY", IPlugin::PermissionType::SUPER_DEVICE_ADMIN, false);
33     ptr->SetSerializer(StringSerializer::GetInstance());
34 }
35 
OnGetPolicy(std::string & policyData,MessageParcel & data,MessageParcel & reply,int32_t userId)36 ErrCode GetDeviceEncryptionStatusPlugin::OnGetPolicy(std::string &policyData, MessageParcel &data,
37     MessageParcel &reply, int32_t userId)
38 {
39     EDMLOGI("GetDeviceEncryptionStatusPlugin OnGetPolicy.");
40     std::string res = system::GetParameter("fscrypt.policy.config", "");
41     reply.WriteInt32(ERR_OK);
42     reply.WriteBool(!res.empty());
43     return ERR_OK;
44 }
45 } // namespace EDM
46 } // namespace OHOS