summaryrefslogtreecommitdiffstats
path: root/include/crypto/internal/kpp.h
blob: ad3acf3649becce4ae32f755ab3d63e7a0bf0635 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
/*
 * Key-agreement Protocol Primitives (KPP)
 *
 * Copyright (c) 2016, Intel Corporation
 * Authors: Salvatore Benedetto <salvatore.benedetto@intel.com>
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by the Free
 * Software Foundation; either version 2 of the License, or (at your option)
 * any later version.
 *
 */
#ifndef _CRYPTO_KPP_INT_H
#define _CRYPTO_KPP_INT_H
#include <crypto/kpp.h>
#include <crypto/algapi.h>

/*
 * Transform internal helpers.
 */
static inline void *kpp_request_ctx(struct kpp_request *req)
{
	return req->__ctx;
}

static inline void *kpp_tfm_ctx(struct crypto_kpp *tfm)
{
	return tfm->base.__crt_ctx;
}

static inline void kpp_request_complete(struct kpp_request *req, int err)
{
	req->base.complete(&req->base, err);
}

static inline const char *kpp_alg_name(struct crypto_kpp *tfm)
{
	return crypto_kpp_tfm(tfm)->__crt_alg->cra_name;
}

/**
 * crypto_register_kpp() -- Register key-agreement protocol primitives algorithm
 *
 * Function registers an implementation of a key-agreement protocol primitive
 * algorithm
 *
 * @alg:	algorithm definition
 *
 * Return: zero on success; error code in case of error
 */
int crypto_register_kpp(struct kpp_alg *alg);

/**
 * crypto_unregister_kpp() -- Unregister key-agreement protocol primitive
 * algorithm
 *
 * Function unregisters an implementation of a key-agreement protocol primitive
 * algorithm
 *
 * @alg:	algorithm definition
 */
void crypto_unregister_kpp(struct kpp_alg *alg);

#endif