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 "config_subscriber.h"
17
18 #include <fstream>
19 #include <mutex>
20
21 #include "directory_ex.h"
22 #include "string_ex.h"
23
24 #include "bigdata.h"
25 #include "event_config.h"
26 #include "config_define.h"
27 #include "config_manager.h"
28 #include "model_config.h"
29 #include "security_guard_log.h"
30 #include "security_guard_utils.h"
31
32 namespace OHOS::Security::SecurityGuard {
33
UpdateConfig(const std::string &file)34 bool ConfigSubscriber::UpdateConfig(const std::string &file)
35 {
36 ConfigUpdateEvent event{};
37 bool isSuccess = false;
38 if (file == CONFIG_CACHE_FILES[EVENT_CFG_INDEX]) {
39 isSuccess = ConfigManager::UpdataConfig<EventConfig>();
40 } else if (file == CONFIG_CACHE_FILES[MODEL_CFG_INDEX]) {
41 isSuccess = ConfigManager::UpdataConfig<ModelConfig>();
42 }
43 event.path = file;
44 event.time = SecurityGuardUtils::GetDate();
45 event.ret = isSuccess ? SUCCESS : FAILED;
46 SGLOGD("file path=%{public}s, TIME=%{public}s, ret=%{public}d", event.path.c_str(), event.time.c_str(),
47 event.ret);
48 BigData::ReportConfigUpdateEvent(event);
49
50 if (file != CONFIG_CACHE_FILES[EVENT_CFG_INDEX] && file != CONFIG_CACHE_FILES[MODEL_CFG_INDEX]) {
51 return true;
52 }
53 if (!RemoveFile(file)) {
54 SGLOGE("remove file error, %{public}s", strerror(errno));
55 }
56 return isSuccess;
57 }
58 } // OHOS::Security::SecurityGuard
59