1 /*
2  * Copyright (c) 2020-2022 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 HKS_CRYPTO_ED25519_H
17 #define HKS_CRYPTO_ED25519_H
18 
19 #ifdef HKS_CONFIG_FILE
20 #include HKS_CONFIG_FILE
21 #else
22 #include "hks_config.h"
23 #endif
24 
25 #include "hks_crypto_hal.h"
26 #include "hks_type_inner.h"
27 
28 #ifdef __cplusplus
29 extern "C" {
30 #endif
31 
32 #if defined(HKS_SUPPORT_ED25519_C) || defined(HKS_SUPPORT_ED25519_GENERATE_KEY)
33 int32_t HksEd25519GenerateKey(const struct HksKeySpec *spec, struct HksBlob *keyOut);
34 #endif
35 
36 #if defined(HKS_SUPPORT_ED25519_C) || defined(HKS_SUPPORT_ED2519_GET_PUBLIC_KEY)
37 int32_t HksGetEd25519PubKey(const struct HksBlob *input, struct HksBlob *output);
38 #endif
39 
40 #if defined(HKS_SUPPORT_ED25519_C) || defined(HKS_SUPPORT_ED25519_SIGN_VERIFY)
41 int32_t HksEd25519Sign(const struct HksBlob *key, const struct HksUsageSpec *usageSpec,
42     const struct HksBlob *message, struct HksBlob *signature);
43 
44 int32_t HksEd25519Verify(const struct HksBlob *key, const struct HksUsageSpec *usageSpec,
45     const struct HksBlob *message, const struct HksBlob *signature);
46 #endif
47 
48 #ifdef __cplusplus
49 }
50 #endif
51 
52 #endif
53