| 1 | /*
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| 2 | * Copyright 2019-2020 The OpenSSL Project Authors. All Rights Reserved.
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| 3 | *
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| 4 | * Licensed under the Apache License 2.0 (the "License"). You may not use
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| 5 | * this file except in compliance with the License. You can obtain a copy
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| 6 | * in the file LICENSE in the source distribution or at
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| 7 | * https://www.openssl.org/source/license.html
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| 8 | */
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| 9 |
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| 10 | #include <openssl/aes.h>
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| 11 | #include "prov/ciphercommon.h"
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| 12 | #include "crypto/aes_platform.h"
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| 13 |
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| 14 | typedef struct prov_aes_ctx_st {
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| 15 | PROV_CIPHER_CTX base; /* Must be first */
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| 16 | union {
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| 17 | OSSL_UNION_ALIGN;
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| 18 | AES_KEY ks;
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| 19 | } ks;
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| 20 |
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| 21 | /* Platform specific data */
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| 22 | union {
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| 23 | int dummy;
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| 24 | #if defined(OPENSSL_CPUID_OBJ) && defined(__s390__)
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| 25 | struct {
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| 26 | union {
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| 27 | OSSL_UNION_ALIGN;
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| 28 | /*-
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| 29 | * KM-AES parameter block - begin
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| 30 | * (see z/Architecture Principles of Operation >= SA22-7832-06)
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| 31 | */
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| 32 | struct {
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| 33 | unsigned char k[32];
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| 34 | } km;
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| 35 | /* KM-AES parameter block - end */
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| 36 | /*-
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| 37 | * KMO-AES/KMF-AES parameter block - begin
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| 38 | * (see z/Architecture Principles of Operation >= SA22-7832-08)
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| 39 | */
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| 40 | struct {
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| 41 | unsigned char cv[16];
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| 42 | unsigned char k[32];
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| 43 | } kmo_kmf;
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| 44 | /* KMO-AES/KMF-AES parameter block - end */
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| 45 | } param;
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| 46 | unsigned int fc;
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| 47 | int res;
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| 48 | } s390x;
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| 49 | #endif /* defined(OPENSSL_CPUID_OBJ) && defined(__s390__) */
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| 50 | } plat;
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| 51 |
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| 52 | } PROV_AES_CTX;
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| 53 |
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| 54 | #define ossl_prov_cipher_hw_aes_ofb ossl_prov_cipher_hw_aes_ofb128
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| 55 | #define ossl_prov_cipher_hw_aes_cfb ossl_prov_cipher_hw_aes_cfb128
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| 56 | const PROV_CIPHER_HW *ossl_prov_cipher_hw_aes_ecb(size_t keybits);
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| 57 | const PROV_CIPHER_HW *ossl_prov_cipher_hw_aes_cbc(size_t keybits);
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| 58 | const PROV_CIPHER_HW *ossl_prov_cipher_hw_aes_ofb128(size_t keybits);
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| 59 | const PROV_CIPHER_HW *ossl_prov_cipher_hw_aes_cfb128(size_t keybits);
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| 60 | const PROV_CIPHER_HW *ossl_prov_cipher_hw_aes_cfb1(size_t keybits);
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| 61 | const PROV_CIPHER_HW *ossl_prov_cipher_hw_aes_cfb8(size_t keybits);
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| 62 | const PROV_CIPHER_HW *ossl_prov_cipher_hw_aes_ctr(size_t keybits);
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