1 /*
2 * Copyright (c) 2022 Chipsea Technologies (Shenzhen) Corp., 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 "permission_util.h"
17
18 #include <thread>
19
20 #include "accesstoken_kit.h"
21 #include "privacy_kit.h"
22 #include "medical_errors.h"
23 #include "medical_log_domain.h"
24 #include "medical_native_type.h"
25
26 namespace OHOS {
27 namespace Sensors {
28 using namespace OHOS::HiviewDFX;
29
30 namespace {
31 constexpr HiLogLabel LABEL = { LOG_CORE, MedicalSensorLogDomain::MEDICAL_SENSOR_UTILS, "PermissionUtil" };
32 const std::string READ_HEALTH_DATA_PERMISSION = "ohos.permission.READ_HEALTH_DATA";
33 } // namespace
34
35 std::unordered_map<uint32_t, std::string> PermissionUtil::sensorPermissions_ = {
36 { TYPE_ID_PHOTOPLETHYSMOGRAPH, READ_HEALTH_DATA_PERMISSION },
37 { TYPE_ID_HEART_RATE, READ_HEALTH_DATA_PERMISSION }
38 };
39
CheckSensorPermission(AccessTokenID callerToken,int32_t sensorTypeId)40 int32_t PermissionUtil::CheckSensorPermission(AccessTokenID callerToken, int32_t sensorTypeId)
41 {
42 if (sensorPermissions_.find(sensorTypeId) == sensorPermissions_.end()) {
43 return PERMISSION_GRANTED;
44 }
45 std::string permissionName = sensorPermissions_[sensorTypeId];
46 int32_t ret = AccessTokenKit::VerifyAccessToken(callerToken, permissionName);
47 AddPermissionRecord(callerToken, permissionName, (ret == PERMISSION_GRANTED));
48 return ret;
49 }
50
AddPermissionRecord(AccessTokenID tokenID,const std::string & permissionName,bool status)51 void PermissionUtil::AddPermissionRecord(AccessTokenID tokenID, const std::string& permissionName, bool status)
52 {
53 int32_t successCount = status ? 1 : 0;
54 int32_t failCount = status ? 0 : 1;
55 int32_t ret = PrivacyKit::AddPermissionUsedRecord(tokenID, permissionName, successCount, failCount);
56 if (ret != 0) {
57 HiLog::Error(LABEL,
58 "AddPermissionUsedRecord fail,permissionName:%{public}s,successCount:%{public}d,failCount:%{public}d",
59 permissionName.c_str(), successCount, failCount);
60 }
61 }
62 } // namespace Sensors
63 } // namespace OHOS
64