1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0-or-later */ 2*4882a593Smuzhiyun /* 3*4882a593Smuzhiyun * Key-agreement Protocol Primitives (KPP) 4*4882a593Smuzhiyun * 5*4882a593Smuzhiyun * Copyright (c) 2016, Intel Corporation 6*4882a593Smuzhiyun * Authors: Salvatore Benedetto <salvatore.benedetto@intel.com> 7*4882a593Smuzhiyun */ 8*4882a593Smuzhiyun #ifndef _CRYPTO_KPP_INT_H 9*4882a593Smuzhiyun #define _CRYPTO_KPP_INT_H 10*4882a593Smuzhiyun #include <crypto/kpp.h> 11*4882a593Smuzhiyun #include <crypto/algapi.h> 12*4882a593Smuzhiyun 13*4882a593Smuzhiyun /* 14*4882a593Smuzhiyun * Transform internal helpers. 15*4882a593Smuzhiyun */ kpp_request_ctx(struct kpp_request * req)16*4882a593Smuzhiyunstatic inline void *kpp_request_ctx(struct kpp_request *req) 17*4882a593Smuzhiyun { 18*4882a593Smuzhiyun return req->__ctx; 19*4882a593Smuzhiyun } 20*4882a593Smuzhiyun kpp_tfm_ctx(struct crypto_kpp * tfm)21*4882a593Smuzhiyunstatic inline void *kpp_tfm_ctx(struct crypto_kpp *tfm) 22*4882a593Smuzhiyun { 23*4882a593Smuzhiyun return tfm->base.__crt_ctx; 24*4882a593Smuzhiyun } 25*4882a593Smuzhiyun kpp_request_complete(struct kpp_request * req,int err)26*4882a593Smuzhiyunstatic inline void kpp_request_complete(struct kpp_request *req, int err) 27*4882a593Smuzhiyun { 28*4882a593Smuzhiyun req->base.complete(&req->base, err); 29*4882a593Smuzhiyun } 30*4882a593Smuzhiyun kpp_alg_name(struct crypto_kpp * tfm)31*4882a593Smuzhiyunstatic inline const char *kpp_alg_name(struct crypto_kpp *tfm) 32*4882a593Smuzhiyun { 33*4882a593Smuzhiyun return crypto_kpp_tfm(tfm)->__crt_alg->cra_name; 34*4882a593Smuzhiyun } 35*4882a593Smuzhiyun 36*4882a593Smuzhiyun /** 37*4882a593Smuzhiyun * crypto_register_kpp() -- Register key-agreement protocol primitives algorithm 38*4882a593Smuzhiyun * 39*4882a593Smuzhiyun * Function registers an implementation of a key-agreement protocol primitive 40*4882a593Smuzhiyun * algorithm 41*4882a593Smuzhiyun * 42*4882a593Smuzhiyun * @alg: algorithm definition 43*4882a593Smuzhiyun * 44*4882a593Smuzhiyun * Return: zero on success; error code in case of error 45*4882a593Smuzhiyun */ 46*4882a593Smuzhiyun int crypto_register_kpp(struct kpp_alg *alg); 47*4882a593Smuzhiyun 48*4882a593Smuzhiyun /** 49*4882a593Smuzhiyun * crypto_unregister_kpp() -- Unregister key-agreement protocol primitive 50*4882a593Smuzhiyun * algorithm 51*4882a593Smuzhiyun * 52*4882a593Smuzhiyun * Function unregisters an implementation of a key-agreement protocol primitive 53*4882a593Smuzhiyun * algorithm 54*4882a593Smuzhiyun * 55*4882a593Smuzhiyun * @alg: algorithm definition 56*4882a593Smuzhiyun */ 57*4882a593Smuzhiyun void crypto_unregister_kpp(struct kpp_alg *alg); 58*4882a593Smuzhiyun 59*4882a593Smuzhiyun #endif 60