1
2 /*
3 * Copyright (c) 2024 Huawei Device Co., Ltd.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 #include "media_permission_manager.h"
18
19 #include <sys/types.h>
20 #include <vector>
21
22 #include "ability_manager_errors.h"
23 #include "hilog_tag_wrapper.h"
24 #include "hitrace_meter.h"
25 #include "in_process_call_wrapper.h"
26 #include "iservice_registry.h"
27 #include "system_ability_definition.h"
28 #include "uri_permission_utils.h"
29 #include "want.h"
30
31 namespace OHOS {
32 namespace AAFwk {
33
GetInstance()34 MediaPermissionManager& MediaPermissionManager::GetInstance()
35 {
36 static MediaPermissionManager mediaPermissionManager;
37 return mediaPermissionManager;
38 }
39
MediaPermissionManager()40 MediaPermissionManager::MediaPermissionManager()
41 {
42 TAG_LOGI(AAFwkTag::URIPERMMGR, "MediaPermissionManager init.");
43 mediaLibraryManager_ = GetMediaLibraryManager();
44 }
45
GetMediaLibraryManager()46 Media::MediaLibraryManager *MediaPermissionManager::GetMediaLibraryManager()
47 {
48 TAG_LOGI(AAFwkTag::URIPERMMGR, "GetMediaLibraryManager.");
49 std::lock_guard<std::mutex> lock(mutex_);
50 if (mediaLibraryManager_) {
51 return mediaLibraryManager_;
52 }
53 mediaLibraryManager_ = Media::MediaLibraryManager::GetMediaLibraryManager();
54 if (mediaLibraryManager_ == nullptr) {
55 TAG_LOGE(AAFwkTag::URIPERMMGR, "GetMediaLibraryManager failed.");
56 return mediaLibraryManager_;
57 }
58 mediaLibraryManager_->InitMediaLibraryManager();
59 TAG_LOGI(AAFwkTag::URIPERMMGR, "InitMediaLibraryManager success!");
60 return mediaLibraryManager_;
61 }
62
CheckUriPermission(const std::vector<Uri> & uriVec,uint32_t callerTokenId,uint32_t flag)63 std::vector<bool> MediaPermissionManager::CheckUriPermission(const std::vector<Uri> &uriVec,
64 uint32_t callerTokenId, uint32_t flag)
65 {
66 HITRACE_METER_NAME(HITRACE_TAG_ABILITY_MANAGER, __PRETTY_FUNCTION__);
67 std::vector<std::string> uriStrVec;
68 std::vector<bool> results = std::vector<bool>(uriVec.size(), false);
69 for (auto &uri: uriVec) {
70 uriStrVec.emplace_back(uri.ToString());
71 }
72 flag &= (Want::FLAG_AUTH_READ_URI_PERMISSION | Want::FLAG_AUTH_WRITE_URI_PERMISSION);
73 std::string bundleName = "";
74 if (!UPMSUtils::GetBundleNameByTokenId(callerTokenId, bundleName)) {
75 TAG_LOGW(AAFwkTag::URIPERMMGR, "Get bundle name failed.");
76 return results;
77 }
78 std::string appId = "";
79 if (UPMSUtils::GetAppIdByBundleName(bundleName, appId) != ERR_OK) {
80 TAG_LOGW(AAFwkTag::URIPERMMGR, "Get appId by bundle failed.");
81 return results;
82 }
83 auto mediaLibraryManager = GetMediaLibraryManager();
84 if (mediaLibraryManager == nullptr) {
85 TAG_LOGE(AAFwkTag::URIPERMMGR, "GetMediaLibraryManager failed.");
86 return results;
87 }
88 TAG_LOGI(AAFwkTag::URIPERMMGR, "CheckPhotoUriPermission start.");
89 auto ret = IN_PROCESS_CALL(mediaLibraryManager->CheckPhotoUriPermission(callerTokenId, appId, uriStrVec,
90 results, flag));
91 TAG_LOGI(AAFwkTag::URIPERMMGR, "CheckPhotoUriPermission finished.");
92 if (ret != ERR_OK) {
93 TAG_LOGE(AAFwkTag::URIPERMMGR, "Check photo uri permission failed, ret is %{pubic}d", ret);
94 results = std::vector<bool>(uriStrVec.size(), false);
95 return results;
96 }
97 if (results.size() != uriStrVec.size()) {
98 TAG_LOGE(AAFwkTag::URIPERMMGR, "size of results is unexpected: %{public}zu", results.size());
99 results = std::vector<bool>(uriStrVec.size(), false);
100 return results;
101 }
102 return results;
103 }
104
105 } // OHOS
106 } // AAFwk