1 /*
2 * Copyright (c) 2024 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 "disable_camera_plugin.h"
17
18 #include "camera_manager.h"
19 #include "bool_serializer.h"
20 #include "edm_ipc_interface_code.h"
21 #include "parameters.h"
22 #include "iplugin_manager.h"
23
24 namespace OHOS {
25 namespace EDM {
26 constexpr int32_t ERR_PRIVACY_POLICY_CHECK_FAILED = 13100019;
27 const bool REGISTER_RESULT = IPluginManager::GetInstance()->AddPlugin(DisableCameraPlugin::GetPlugin());
28
InitPlugin(std::shared_ptr<IPluginTemplate<DisableCameraPlugin,bool>> ptr)29 void DisableCameraPlugin::InitPlugin(std::shared_ptr<IPluginTemplate<DisableCameraPlugin, bool>> ptr)
30 {
31 EDMLOGI("DisableCameraPlugin InitPlugin...");
32 std::map<IPlugin::PermissionType, std::string> typePermissions;
33 typePermissions.emplace(IPlugin::PermissionType::SUPER_DEVICE_ADMIN,
34 EdmPermission::PERMISSION_ENTERPRISE_MANAGE_RESTRICTIONS);
35 typePermissions.emplace(IPlugin::PermissionType::BYOD_DEVICE_ADMIN,
36 EdmPermission::PERMISSION_PERSONAL_MANAGE_RESTRICTIONS);
37 IPlugin::PolicyPermissionConfig config = IPlugin::PolicyPermissionConfig(typePermissions, IPlugin::ApiType::PUBLIC);
38 ptr->InitAttribute(EdmInterfaceCode::DISABLE_CAMERA, "disable_camera", config, true);
39 ptr->SetSerializer(BoolSerializer::GetInstance());
40 ptr->SetOnHandlePolicyListener(&DisableCameraPlugin::OnSetPolicy, FuncOperateType::SET);
41 ptr->SetOnAdminRemoveListener(&DisableCameraPlugin::OnAdminRemove);
42 persistParam_ = "persist.edm.camera_disable";
43 }
44
SetOtherModulePolicy(bool data)45 ErrCode DisableCameraPlugin::SetOtherModulePolicy(bool data)
46 {
47 EDMLOGI("DisableCameraPlugin OnSetPolicy %{public}d", data);
48 auto cameraManager = CameraStandard::CameraManager::GetInstance();
49 if (cameraManager == nullptr) {
50 EDMLOGE("DisableCameraPlugin CameraManager nullptr");
51 return EdmReturnErrCode::SYSTEM_ABNORMALLY;
52 }
53 int32_t ret = cameraManager->MuteCameraPersist(CameraStandard::PolicyType::EDM, data);
54 if (ret == ERR_OK || (!data && ret == ERR_PRIVACY_POLICY_CHECK_FAILED)) {
55 return ERR_OK;
56 }
57 EDMLOGE("DisableCameraPlugin SetOtherModulePolicy MuteCameraPersist failed, %{public}d", ret);
58 return EdmReturnErrCode::SYSTEM_ABNORMALLY;
59 }
60
RemoveOtherModulePolicy()61 ErrCode DisableCameraPlugin::RemoveOtherModulePolicy()
62 {
63 auto cameraManager = CameraStandard::CameraManager::GetInstance();
64 if (cameraManager == nullptr) {
65 EDMLOGE("DisableCameraPlugin CameraManager nullptr");
66 return EdmReturnErrCode::SYSTEM_ABNORMALLY;
67 }
68 ErrCode ret = cameraManager->MuteCameraPersist(CameraStandard::PolicyType::EDM, false);
69 if (ret == ERR_OK || ret == ERR_PRIVACY_POLICY_CHECK_FAILED) {
70 return ERR_OK;
71 }
72 EDMLOGE("DisableCameraPlugin RemoveOtherModulePolicy MuteCameraPersist failed, %{public}d", ret);
73 return EdmReturnErrCode::SYSTEM_ABNORMALLY;
74 }
75 } // namespace EDM
76 } // namespace OHOS
77