1 /*
2 * Copyright (c) 2022 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 "default_permission_profile.h"
17
18 #include <mutex>
19
20 #include "app_log_wrapper.h"
21
22 namespace OHOS {
23 namespace AppExecFwk {
24 namespace {
25 int32_t g_permJson = ERR_OK;
26 std::mutex g_mutex;
27 static const std::string PERMISSIONS_PROFILE_KEY_BUNDLENAME = "bundleName";
28 static const std::string PERMISSIONS_PROFILE_KEY_PERMISSIONS = "permissions";
29 static const std::string PERMISSIONS_PROFILE_KEY_NAME = "name";
30 static const std::string PERMISSIONS_PROFILE_KEY_USER_CANCELLABLE = "userCancellable";
31 static const std::string PERMISSIONS_PROFILE_KEY_APP_SIGNATURE = "app_signature";
32 }
33
from_json(const nlohmann::json & jsonObject,PermissionInfo & permissionInfo)34 void from_json(const nlohmann::json &jsonObject, PermissionInfo &permissionInfo)
35 {
36 const auto &jsonObjectEnd = jsonObject.end();
37 GetValueIfFindKey<std::string>(jsonObject,
38 jsonObjectEnd,
39 PERMISSIONS_PROFILE_KEY_NAME,
40 permissionInfo.name,
41 JsonType::STRING,
42 true,
43 g_permJson,
44 ArrayType::NOT_ARRAY);
45 GetValueIfFindKey<uint32_t>(jsonObject,
46 jsonObjectEnd,
47 PERMISSIONS_PROFILE_KEY_USER_CANCELLABLE,
48 permissionInfo.userCancellable,
49 JsonType::BOOLEAN,
50 true,
51 g_permJson,
52 ArrayType::NOT_ARRAY);
53 }
54
TransformTo(const nlohmann::json & jsonObject,std::set<DefaultPermission> & defaultPermissions) const55 ErrCode DefaultPermissionProfile::TransformTo(const nlohmann::json &jsonObject,
56 std::set<DefaultPermission> &defaultPermissions) const
57 {
58 if (jsonObject.is_array() && !jsonObject.is_discarded()) {
59 std::lock_guard<std::mutex> lock(g_mutex);
60 g_permJson = ERR_OK;
61 for (const auto &object : jsonObject) {
62 if (!object.is_object()) {
63 return ERR_APPEXECFWK_PARSE_PROFILE_PROP_TYPE_ERROR;
64 }
65 DefaultPermission defaultPermission;
66 const auto &objectEnd = object.end();
67 GetValueIfFindKey<std::string>(object,
68 objectEnd,
69 PERMISSIONS_PROFILE_KEY_BUNDLENAME,
70 defaultPermission.bundleName,
71 JsonType::STRING,
72 true,
73 g_permJson,
74 ArrayType::NOT_ARRAY);
75 GetValueIfFindKey<std::vector<std::string>>(object,
76 objectEnd,
77 PERMISSIONS_PROFILE_KEY_APP_SIGNATURE,
78 defaultPermission.appSignature,
79 JsonType::ARRAY,
80 false,
81 g_permJson,
82 ArrayType::STRING);
83 GetValueIfFindKey<std::vector<PermissionInfo>>(object,
84 objectEnd,
85 PERMISSIONS_PROFILE_KEY_PERMISSIONS,
86 defaultPermission.grantPermission,
87 JsonType::ARRAY,
88 false,
89 g_permJson,
90 ArrayType::OBJECT);
91 if (g_permJson != ERR_OK) {
92 APP_LOGE("g_permJson is %{public}d", g_permJson);
93 int32_t ret = g_permJson;
94 // need recover parse result to ERR_OK
95 g_permJson = ERR_OK;
96 return ret;
97 }
98
99 auto iter = defaultPermissions.find(defaultPermission);
100 if (iter != defaultPermissions.end()) {
101 APP_LOGD("Replace old defaultPermission(%{public}s)", defaultPermission.bundleName.c_str());
102 defaultPermissions.erase(iter);
103 }
104
105 defaultPermissions.insert(defaultPermission);
106 }
107 }
108 return ERR_OK;
109 }
110 } // namespace AppExecFwk
111 } // namespace OHOS
112
113