wolfssl: Add wolfSSL plugin for cryptographic implementations
[strongswan.git] / src / libstrongswan / plugins / wolfssl / wolfssl_hasher.h
1 /*
2 * Copyright (C) 2019 Sean Parkinson, wolfSSL Inc.
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a copy
5 * of this software and associated documentation files (the "Software"), to deal
6 * in the Software without restriction, including without limitation the rights
7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8 * copies of the Software, and to permit persons to whom the Software is
9 * furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
20 * THE SOFTWARE.
21 */
22
23 /**
24 * @defgroup wolfssl_hasher wolfssl_hasher
25 * @{ @ingroup wolfssl_p
26 */
27
28 #ifndef WOLFSSL_HASHER_H_
29 #define WOLFSSL_HASHER_H_
30
31 typedef struct wolfssl_hasher_t wolfssl_hasher_t;
32
33 #include <crypto/hashers/hasher.h>
34
35 /**
36 * Implementation of hashers using wolfSSL.
37 */
38 struct wolfssl_hasher_t {
39
40 /**
41 * Implements hasher_t interface.
42 */
43 hasher_t hasher;
44 };
45
46 /**
47 * Constructor to create wolfssl_hasher_t.
48 *
49 * @param algo algorithm
50 * @return wolfssl_hasher_t, NULL if not supported
51 */
52 wolfssl_hasher_t *wolfssl_hasher_create(hash_algorithm_t algo);
53
54 #endif /** WOLFSSL_HASHER_H_ @}*/