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 "el5_filekey_manager_service_ability.h"
17
18 #include "el5_filekey_manager_error.h"
19 #include "system_ability_definition.h"
20
21 namespace OHOS {
22 namespace Security {
23 namespace AccessToken {
24 namespace {
25 REGISTER_SYSTEM_ABILITY_BY_ID(El5FilekeyManagerServiceAbility, EL5_FILEKEY_MANAGER_SERVICE_ID, false);
26 }
27
El5FilekeyManagerServiceAbility(int32_t systemAbilityId,bool runOnCreate)28 El5FilekeyManagerServiceAbility::El5FilekeyManagerServiceAbility(int32_t systemAbilityId, bool runOnCreate)
29 : SystemAbility(systemAbilityId, runOnCreate), service_(nullptr)
30 {
31 LOG_INFO("El5FilekeyManagerServiceAbility start.");
32 }
33
~El5FilekeyManagerServiceAbility()34 El5FilekeyManagerServiceAbility::~El5FilekeyManagerServiceAbility()
35 {
36 LOG_INFO("El5FilekeyManagerServiceAbility stop.");
37 }
38
OnStart(const SystemAbilityOnDemandReason & startReason)39 void El5FilekeyManagerServiceAbility::OnStart(const SystemAbilityOnDemandReason &startReason)
40 {
41 LOG_INFO("OnStart called.");
42 std::string reasonName = startReason.GetName();
43 LOG_INFO("El5FilekeyManager onStart reason name:%{public}s", reasonName.c_str());
44 if (service_ != nullptr) {
45 LOG_ERROR("The El5FilekeyManagerService has existed.");
46 return;
47 }
48
49 service_ = DelayedSingleton<El5FilekeyManagerService>::GetInstance();
50 int32_t ret = service_->Init();
51 if (ret != EFM_SUCCESS) {
52 LOG_ERROR("Failed to init the El5FilekeyManagerService instance.");
53 return;
54 }
55
56 if (reasonName == "usual.event.SCREEN_LOCKED") {
57 service_->SetPolicyScreenLocked();
58 } else if (reasonName == "usual.event.USER_REMOVED" || reasonName == "usual.event.USER_STOPPED") {
59 std::string strUserId = startReason.GetValue();
60 int32_t userId = 0;
61 if (StrToInt(strUserId, userId)) {
62 LOG_INFO("el5 manager start, common event:%{public}s userId:%{public}d", reasonName.c_str(), userId);
63 service_->HandleUserCommonEvent(reasonName, userId);
64 } else {
65 LOG_ERROR("el5 manager start, invalid userId:%{public}s", strUserId.c_str());
66 }
67 }
68
69 if (!Publish(service_.get())) {
70 LOG_ERROR("Failed to publish El5FilekeyManagerService to SystemAbilityMgr");
71 return;
72 }
73 }
74
OnStop()75 void El5FilekeyManagerServiceAbility::OnStop()
76 {
77 LOG_INFO("onStop called.");
78 service_ = nullptr;
79 }
80 } // namespace AccessToken
81 } // namespace Security
82 } // namespace OHOS
83