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Hakase
2020-01-17 19:45:12 +09:00
parent 016df9f433
commit 0f7abb4eb6
1100 changed files with 47785 additions and 16292 deletions
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providers/implementations/ciphers/cipher_aes_xts_hw.c
+23 -3
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@@ -7,6 +7,12 @@
* https://www.openssl.org/source/license.html
*/
/*
* This file uses the low level AES functions (which are deprecated for
* non-internal use) in order to implement provider AES ciphers.
*/
#include "internal/deprecated.h"
#include "cipher_aes_xts.h"
#define XTS_SET_KEY_FN(fn_set_enc_key, fn_set_dec_key, \
@@ -76,6 +82,17 @@ static int cipher_hw_aes_xts_generic_initkey(PROV_CIPHER_CTX *ctx,
return 1;
}
static void cipher_hw_aes_xts_copyctx(PROV_CIPHER_CTX *dst,
const PROV_CIPHER_CTX *src)
{
PROV_AES_XTS_CTX *sctx = (PROV_AES_XTS_CTX *)src;
PROV_AES_XTS_CTX *dctx = (PROV_AES_XTS_CTX *)dst;
*dctx = *sctx;
dctx->xts.key1 = &dctx->ks1.ks;
dctx->xts.key2 = &dctx->ks2.ks;
}
#if defined(AESNI_CAPABLE)
static int cipher_hw_aesni_xts_initkey(PROV_CIPHER_CTX *ctx,
@@ -92,7 +109,8 @@ static int cipher_hw_aesni_xts_initkey(PROV_CIPHER_CTX *ctx,
# define PROV_CIPHER_HW_declare_xts() \
static const PROV_CIPHER_HW aesni_xts = { \
cipher_hw_aesni_xts_initkey, \
NULL \
NULL, \
cipher_hw_aes_xts_copyctx \
};
# define PROV_CIPHER_HW_select_xts() \
if (AESNI_CAPABLE) \
@@ -130,7 +148,8 @@ static int cipher_hw_aes_xts_t4_initkey(PROV_CIPHER_CTX *ctx,
# define PROV_CIPHER_HW_declare_xts() \
static const PROV_CIPHER_HW aes_xts_t4 = { \
cipher_hw_aes_xts_t4_initkey, \
NULL \
NULL, \
cipher_hw_aes_xts_copyctx \
};
# define PROV_CIPHER_HW_select_xts() \
if (SPARC_AES_CAPABLE) \
@@ -143,7 +162,8 @@ if (SPARC_AES_CAPABLE) \
static const PROV_CIPHER_HW aes_generic_xts = {
cipher_hw_aes_xts_generic_initkey,
NULL
NULL,
cipher_hw_aes_xts_copyctx
};
PROV_CIPHER_HW_declare_xts()
const PROV_CIPHER_HW *PROV_CIPHER_HW_aes_xts(size_t keybits)