1 /*
2  * Copyright (c) 2021-2024 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 DATA_VALIDATOR_H
17 #define DATA_VALIDATOR_H
18 
19 #include <string>
20 #include "access_token.h"
21 
22 namespace OHOS {
23 namespace Security {
24 namespace AccessToken {
25 class DataValidator final {
26 public:
27     static bool IsBundleNameValid(const std::string& bundleName);
28 
29     static bool IsPermissionNameValid(const std::string& permissionName);
30 
31     static bool IsUserIdValid(const int userId);
32 
33     static bool IsToggleStatusValid(const uint32_t status);
34 
35     static bool IsAppIDDescValid(const std::string& appIDDesc);
36 
37     static bool IsDomainValid(const std::string& domain);
38 
39     static bool IsAplNumValid(const int apl);
40 
41     static bool IsAvailableTypeValid(const int availableType);
42 
43     static bool IsProcessNameValid(const std::string& processName);
44 
45     static bool IsDeviceIdValid(const std::string& deviceId);
46 
47     static bool IsLabelValid(const std::string& label);
48 
49     static bool IsDescValid(const std::string& desc);
50     static bool IsPermissionFlagValid(uint32_t flag);
51     static bool IsDcapValid(const std::string& dcap);
52     static bool IsTokenIDValid(AccessTokenID id);
53     static bool IsDlpTypeValid(int dlpType);
54     static bool IsPermissionUsedFlagValid(uint32_t flag);
55     static bool IsPermissionUsedTypeValid(uint32_t type);
56     static bool IsPolicyTypeValid(uint32_t type);
57     static bool IsCallerTypeValid(uint32_t type);
58     static bool IsHapCaller(AccessTokenID id);
59 
60 private:
61     const static int MAX_LENGTH = 256;
62     const static int MAX_APPIDDESC_LENGTH = 10240;
63     const static int MAX_DCAP_LENGTH = 1024;
64 };
65 } // namespace AccessToken
66 } // namespace Security
67 } // namespace OHOS
68 #endif // DATA_VALIDATOR_H
69