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 CERT_MANAGER_KEY_OPERATION_H
17 #define CERT_MANAGER_KEY_OPERATION_H
18 
19 #include "cm_type.h"
20 
21 #ifdef __cplusplus
22 extern "C" {
23 #endif
24 
25 enum CmSignVerifyCmd {
26     SIGN_VERIFY_CMD_UPDATE,
27     SIGN_VERIFY_CMD_FINISH,
28     SIGN_VERIFY_CMD_ABORT,
29 };
30 
31 struct CmKeyProperties {
32     uint32_t algType;
33     uint32_t keySize;
34     uint32_t padding;
35     uint32_t digest;
36     uint32_t purpose;
37 };
38 
39 int32_t CmKeyOpGenMacKey(const struct CmBlob *alias);
40 
41 int32_t CmKeyOpGenMacKeyIfNotExist(const struct CmBlob *alias);
42 
43 int32_t CmKeyOpDeleteKey(const struct CmBlob *alias);
44 
45 int32_t CmKeyOpCalcMac(const struct CmBlob *alias, const struct CmBlob *srcData, struct CmBlob *mac);
46 
47 int32_t CmKeyOpImportKey(const struct CmBlob *alias, const struct CmKeyProperties *properties,
48     const struct CmBlob *keyPair);
49 
50 int32_t CmKeyOpInit(const struct CmContext *context, const struct CmBlob *alias, const struct CmSignatureSpec *spec,
51     struct CmBlob *handle);
52 
53 int32_t CmKeyOpProcess(enum CmSignVerifyCmd cmdId, const struct CmContext *context, const struct CmBlob *handle,
54     const struct CmBlob *inData, struct CmBlob *outData);
55 
56 #ifdef __cplusplus
57 }
58 #endif
59 
60 #endif /* CERT_MANAGER_KEY_OPERATION_H */
61 
62