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 #ifndef DLP_PERMISSION_SERIALIZER_H
17 #define DLP_PERMISSION_SERIALIZER_H
18 
19 #include <string>
20 #include <vector>
21 #include "dlp_credential_client.h"
22 #include "nlohmann/json.hpp"
23 #include "permission_policy.h"
24 
25 namespace OHOS {
26 namespace Security {
27 namespace DlpPermission {
28 using unordered_json = nlohmann::ordered_json;
29 class DlpPermissionSerializer {
30 public:
31     static DlpPermissionSerializer& GetInstance();
32     DlpPermissionSerializer() = default;
33     virtual ~DlpPermissionSerializer() = default;
34 
35     int32_t SerializeDlpPermission(const PermissionPolicy& policy, unordered_json& permInfoJson);
36     int32_t DeserializeDlpPermission(const unordered_json& permJson, PermissionPolicy& policy);
37 
38     int32_t SerializeEncPolicyData(const DLP_EncPolicyData& encData, unordered_json& encDataJson);
39     int32_t DeserializeEncPolicyData(const unordered_json& encDataJson, DLP_EncPolicyData& encData,
40         bool isNeedAdapter);
41     int32_t DeserializeEncPolicyDataByFirstVersion(const unordered_json& encDataJson,
42         const unordered_json& offlineEncDataJson, DLP_EncPolicyData& encData, std::string ownerAccountId);
43 private:
44     bool DeserializeEveryoneInfo(const unordered_json& policyJson, PermissionPolicy& policy);
45     int32_t DeserializeAuthUserInfo(const unordered_json& accountInfoJson, AuthUserInfo& userInfo);
46     int32_t DeserializeAuthUserList(const unordered_json& authUsersJson, std::vector<AuthUserInfo>& userList);
47 };
48 }  // namespace DlpPermission
49 }  // namespace Security
50 }  // namespace OHOS
51 #endif  // DLP_PERMISSION_SERIALIZER_H
52