/* * Public Key Encryption * * Copyright (c) 2015, Intel Corporation * Authors: Tadeusz Struk * * 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_AKCIPHER_INT_H #define _CRYPTO_AKCIPHER_INT_H #include #include struct akcipher_instance { void (*free)(struct akcipher_instance *inst); union { struct { char head[offsetof(struct akcipher_alg, base)]; struct crypto_instance base; } s; struct akcipher_alg alg; }; }; struct crypto_akcipher_spawn { struct crypto_spawn base; }; /* * Transform internal helpers. */ static inline void *akcipher_request_ctx(struct akcipher_request *req) { return req->__ctx; } static inline void *akcipher_tfm_ctx(struct crypto_akcipher *tfm) { return tfm->base.__crt_ctx; } static inline void akcipher_request_complete(struct akcipher_request *req, int err) { req->base.complete(&req->base, err); } static inline const char *akcipher_alg_name(struct crypto_akcipher *tfm) { return crypto_akcipher_tfm(tfm)->__crt_alg->cra_name; } static inline struct crypto_instance *akcipher_crypto_instance( struct akcipher_instance *inst) { return container_of(&inst->alg.base, struct crypto_instance, alg); } static inline struct akcipher_instance *akcipher_instance( struct crypto_instance *inst) { return container_of(&inst->alg, struct akcipher_instance, alg.base); } static inline struct akcipher_instance *akcipher_alg_instance( struct crypto_akcipher *akcipher) { return akcipher_instance(crypto_tfm_alg_instance(&akcipher->base)); } static inline void *akcipher_instance_ctx(struct akcipher_instance *inst) { return crypto_instance_ctx(akcipher_crypto_instance(inst)); } static inline void crypto_set_akcipher_spawn( struct crypto_akcipher_spawn *spawn, struct crypto_instance *inst) { crypto_set_spawn(&spawn->base, inst); } int crypto_grab_akcipher(struct crypto_akcipher_spawn *spawn, const char *name, u32 type, u32 mask); static inline struct crypto_akcipher *crypto_spawn_akcipher( struct crypto_akcipher_spawn *spawn) { return crypto_spawn_tfm2(&spawn->base); } static inline void crypto_drop_akcipher(struct crypto_akcipher_spawn *spawn) { crypto_drop_spawn(&spawn->base); } static inline struct akcipher_alg *crypto_spawn_akcipher_alg( struct crypto_akcipher_spawn *spawn) { return container_of(spawn->base.alg, struct akcipher_alg, base); } /** * crypto_register_akcipher() -- Register public key algorithm * * Function registers an implementation of a public key verify algorithm * * @alg: algorithm definition * * Return: zero on success; error code in case of error */ int crypto_register_akcipher(struct akcipher_alg *alg); /** * crypto_unregister_akcipher() -- Unregister public key algorithm * * Function unregisters an implementation of a public key verify algorithm * * @alg: algorithm definition */ void crypto_unregister_akcipher(struct akcipher_alg *alg); /** * akcipher_register_instance() -- Unregister public key template instance * * Function registers an implementation of an asymmetric key algorithm * created from a template * * @tmpl: the template from which the algorithm was created * @inst: the template instance */ int akcipher_register_instance(struct crypto_template *tmpl, struct akcipher_instance *inst); #endif space:mode:
authorDmitry Torokhov <dmitry.torokhov@gmail.com>2017-01-24 09:57:18 -0800
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2017-01-24 09:57:18 -0800
commit62ed8ceda1699acae01b666497f004bfd3d67a6f (patch)
treefe38c83c49dfd568b540666948ef78cb9d082c38 /sound/pci/ctxfi
parent1c3415a06b1016a596bfe59e0cfee56c773aa958 (diff)
parent7a308bb3016f57e5be11a677d15b821536419d36 (diff)
Merge tag 'v4.10-rc5' into for-linus
Sync up with mainline to apply fixup to a commit that came through power supply tree.
Diffstat (limited to 'sound/pci/ctxfi')