60 lines
1.3 KiB
C
60 lines
1.3 KiB
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
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/*
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* Key-agreement Protocol Primitives (KPP)
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*
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* Copyright (c) 2016, Intel Corporation
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* Authors: Salvatore Benedetto <salvatore.benedetto@intel.com>
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*/
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#ifndef _CRYPTO_KPP_INT_H
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#define _CRYPTO_KPP_INT_H
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#include <crypto/kpp.h>
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#include <crypto/algapi.h>
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/*
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* Transform internal helpers.
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*/
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static inline void *kpp_request_ctx(struct kpp_request *req)
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{
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return req->__ctx;
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}
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static inline void *kpp_tfm_ctx(struct crypto_kpp *tfm)
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{
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return tfm->base.__crt_ctx;
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}
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static inline void kpp_request_complete(struct kpp_request *req, int err)
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{
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req->base.complete(&req->base, err);
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}
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static inline const char *kpp_alg_name(struct crypto_kpp *tfm)
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{
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return crypto_kpp_tfm(tfm)->__crt_alg->cra_name;
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}
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/**
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* crypto_register_kpp() -- Register key-agreement protocol primitives algorithm
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*
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* Function registers an implementation of a key-agreement protocol primitive
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* algorithm
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*
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* @alg: algorithm definition
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*
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* Return: zero on success; error code in case of error
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*/
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int crypto_register_kpp(struct kpp_alg *alg);
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/**
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* crypto_unregister_kpp() -- Unregister key-agreement protocol primitive
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* algorithm
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*
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* Function unregisters an implementation of a key-agreement protocol primitive
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* algorithm
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*
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* @alg: algorithm definition
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*/
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void crypto_unregister_kpp(struct kpp_alg *alg);
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#endif
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