/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Key-agreement Protocol Primitives (KPP) * * Copyright (c) 2016, Intel Corporation * Authors: Salvatore Benedetto <salvatore.benedetto@intel.com> */ #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