/* * Key-agreement Protocol Primitives (KPP) * * Copyright (c) 2016, Intel Corporation * Authors: Salvatore Benedetto * * 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 #include /* * 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 er
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authorArd Biesheuvel <ard.biesheuvel@linaro.org>2017-01-17 13:46:29 +0000
committerHerbert Xu <herbert@gondor.apana.org.au>2017-01-23 22:41:33 +0800
commit11e3b725cfc282efe9d4a354153e99d86a16af08 (patch)
tree8b5b9e0e1bcae1ab98ee652ffb7b13b05c209bd6 /include/uapi/asm-generic/shmparam.h
parentd6040764adcb5cb6de1489422411d701c158bb69 (diff)
crypto: arm64/aes-blk - honour iv_out requirement in CBC and CTR modes
Update the ARMv8 Crypto Extensions and the plain NEON AES implementations in CBC and CTR modes to return the next IV back to the skcipher API client. This is necessary for chaining to work correctly. Note that for CTR, this is only done if the request is a round multiple of the block size, since otherwise, chaining is impossible anyway. Cc: <stable@vger.kernel.org> # v3.16+ Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'include/uapi/asm-generic/shmparam.h')