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 AUTH_DEVICE_COMMON_KEY_H
17 #define AUTH_DEVICE_COMMON_KEY_H
18 
19 #include <stdint.h>
20 #include <stdbool.h>
21 #include "auth_interface.h"
22 #include "auth_session_key.h"
23 #include "lnn_node_info.h"
24 #include "softbus_def.h"
25 #include "softbus_common.h"
26 
27 #ifdef __cplusplus
28 #if __cplusplus
29 extern "C" {
30 #endif
31 #endif
32 
33 typedef struct {
34     bool isServerSide;
35     int32_t keyType;
36     int64_t keyIndex;
37     uint8_t deviceKey[SESSION_KEY_LENGTH];
38     uint32_t keyLen;
39     bool isOldKey;
40 } AuthDeviceKeyInfo;
41 
42 void AuthLoadDeviceKey(void);
43 void AuthUpdateCreateTime(const char *udidHash, int32_t keyType, bool isServer);
44 int32_t AuthInsertDeviceKey(const NodeInfo *deviceInfo, const AuthDeviceKeyInfo *deviceKey, AuthLinkType type);
45 void AuthRemoveDeviceKeyByUdid(const char *udidOrHash);
46 int32_t AuthFindDeviceKey(const char *udidHash, int32_t keyType, AuthDeviceKeyInfo *deviceKey);
47 void AuthUpdateKeyIndex(const char *udidHash, int32_t keyType, int64_t index, bool isServer);
48 void AuthUpdateNormalizeKeyIndex(const char *udidHash, int64_t index, AuthLinkType type, SessionKey *normalizedKey,
49     bool isServer);
50 int32_t AuthFindNormalizeKeyByServerSide(const char *udidHash, bool isServer, AuthDeviceKeyInfo *deviceKey);
51 int32_t AuthFindLatestNormalizeKey(const char *udidHash, AuthDeviceKeyInfo *deviceKey, bool clearOldKey);
52 void AuthClearDeviceKey(void);
53 
54 #ifdef __cplusplus
55 #if __cplusplus
56 }
57 #endif
58 #endif
59 #endif /* AUTH_DEVICE_COMMON_KEY_H */
60