|  | /* | 
|  | * Copyright 2019-2020 The OpenSSL Project Authors. All Rights Reserved. | 
|  | * | 
|  | * Licensed under the Apache License 2.0 (the "License").  You may not use | 
|  | * this file except in compliance with the License.  You can obtain a copy | 
|  | * in the file LICENSE in the source distribution or at | 
|  | * https://www.openssl.org/source/license.html | 
|  | */ | 
|  |  | 
|  | #include "prov/ciphercommon.h" | 
|  | #include "crypto/sm4.h" | 
|  |  | 
|  | typedef struct prov_cast_ctx_st { | 
|  | PROV_CIPHER_CTX base;      /* Must be first */ | 
|  | union { | 
|  | OSSL_UNION_ALIGN; | 
|  | SM4_KEY ks; | 
|  | } ks; | 
|  | } PROV_SM4_CTX; | 
|  |  | 
|  | const PROV_CIPHER_HW *ossl_prov_cipher_hw_sm4_cbc(size_t keybits); | 
|  | const PROV_CIPHER_HW *ossl_prov_cipher_hw_sm4_ecb(size_t keybits); | 
|  | const PROV_CIPHER_HW *ossl_prov_cipher_hw_sm4_ctr(size_t keybits); | 
|  | const PROV_CIPHER_HW *ossl_prov_cipher_hw_sm4_ofb128(size_t keybits); | 
|  | const PROV_CIPHER_HW *ossl_prov_cipher_hw_sm4_cfb128(size_t keybits); |