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 #ifndef LNN_DECISION_DB_H
17 #define LNN_DECISION_DB_H
18 
19 #include <stdbool.h>
20 #include <stdint.h>
21 
22 #ifdef __cplusplus
23 extern "C" {
24 #endif
25 
26 typedef enum {
27     LNN_ENCRYPT_LEVEL_DE = 0,
28     LNN_ENCRYPT_LEVEL_CE,
29     LNN_ENCRYPT_LEVEL_ECE,
30     LNN_ENCRYPT_LEVEL_MAX,
31 } LnnEncryptDataLevel;
32 
33 int32_t LnnInsertSpecificTrustedDevInfo(const char *udid);
34 int32_t LnnDeleteSpecificTrustedDevInfo(const char *udid);
35 int32_t LnnGetTrustedDevInfoFromDb(char **udidArray, uint32_t *num);
36 bool LnnIsPotentialHomeGroup(const char *udid);
37 int32_t UpdateRecoveryDeviceInfoFromDb(void);
38 
39 int32_t LnnCheckGenerateSoftBusKeyByHuks(void);
40 int32_t LnnInitDecisionDbDelay(void);
41 int32_t EncryptStorageData(LnnEncryptDataLevel level, uint8_t *dbKey, uint32_t len);
42 int32_t DecryptStorageData(LnnEncryptDataLevel level, uint8_t *dbKey, uint32_t len);
43 int32_t LnnGenerateCeParams(void);
44 
45 #ifdef __cplusplus
46 }
47 #endif
48 #endif // LNN_DECISION_DB_H