1 /* 2 * Copyright 2019-2024 The OpenSSL Project Authors. All Rights Reserved. 3 * 4 * Licensed under the Apache License 2.0 (the "License"). You may not use 5 * this file except in compliance with the License. You can obtain a copy 6 * in the file LICENSE in the source distribution or at 7 * https://www.openssl.org/source/license.html 8 */ 9 10 #include <openssl/aes.h> 11 #include "prov/ciphercommon.h" 12 #include "crypto/aes_platform.h" 13 14 typedef struct prov_aes_ctx_st { 15 PROV_CIPHER_CTX base; /* Must be first */ 16 union { 17 OSSL_UNION_ALIGN; 18 AES_KEY ks; 19 } ks; 20 21 /* Platform specific data */ 22 union { 23 int dummy; 24 #if defined(OPENSSL_CPUID_OBJ) && defined(__s390__) 25 struct { 26 union { 27 OSSL_UNION_ALIGN; 28 /*- 29 * KM-AES parameter block - begin 30 * (see z/Architecture Principles of Operation >= SA22-7832-06) 31 */ 32 struct { 33 unsigned char k[32]; 34 } km; 35 /* KM-AES parameter block - end */ 36 /*- 37 * KMO-AES/KMF-AES parameter block - begin 38 * (see z/Architecture Principles of Operation >= SA22-7832-08) 39 */ 40 struct { 41 unsigned char cv[16]; 42 unsigned char k[32]; 43 } kmo_kmf; 44 /* KMO-AES/KMF-AES parameter block - end */ 45 } param; 46 unsigned int fc; 47 } s390x; 48 #endif /* defined(OPENSSL_CPUID_OBJ) && defined(__s390__) */ 49 } plat; 50 51 } PROV_AES_CTX; 52 53 #define ossl_prov_cipher_hw_aes_ofb ossl_prov_cipher_hw_aes_ofb128 54 #define ossl_prov_cipher_hw_aes_cfb ossl_prov_cipher_hw_aes_cfb128 55 const PROV_CIPHER_HW *ossl_prov_cipher_hw_aes_ecb(size_t keybits); 56 const PROV_CIPHER_HW *ossl_prov_cipher_hw_aes_cbc(size_t keybits); 57 const PROV_CIPHER_HW *ossl_prov_cipher_hw_aes_ofb128(size_t keybits); 58 const PROV_CIPHER_HW *ossl_prov_cipher_hw_aes_cfb128(size_t keybits); 59 const PROV_CIPHER_HW *ossl_prov_cipher_hw_aes_cfb1(size_t keybits); 60 const PROV_CIPHER_HW *ossl_prov_cipher_hw_aes_cfb8(size_t keybits); 61 const PROV_CIPHER_HW *ossl_prov_cipher_hw_aes_ctr(size_t keybits); 62