mirror of
https://github.com/Fledge68/WiiFlow_Lite.git
synced 2024-11-24 04:09:15 +01:00
112 lines
3.6 KiB
C
112 lines
3.6 KiB
C
/* aes.h
|
|
*
|
|
* Copyright (C) 2006-2020 wolfSSL Inc.
|
|
*
|
|
* This file is part of wolfSSL.
|
|
*
|
|
* wolfSSL 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.
|
|
*
|
|
* wolfSSL is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
|
|
*/
|
|
|
|
|
|
|
|
/* aes.h defines mini des openssl compatibility layer
|
|
*
|
|
*/
|
|
|
|
|
|
#ifndef WOLFSSL_AES_H_
|
|
#define WOLFSSL_AES_H_
|
|
|
|
#include <libwolfssl/wolfcrypt/settings.h>
|
|
|
|
#ifndef NO_AES
|
|
#include <libwolfssl/openssl/ssl.h> /* for size_t */
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
/* This structure wrapper is done because there is no aes_new function with
|
|
* OpenSSL compatibility layer. This makes code working with an AES structure
|
|
* to need the size of the structure. */
|
|
typedef struct WOLFSSL_AES_KEY {
|
|
/* aligned and big enough for Aes from wolfssl/wolfcrypt/aes.h */
|
|
ALIGN16 void* holder[(376 + WC_ASYNC_DEV_SIZE)/ sizeof(void*)];
|
|
#ifdef GCM_TABLE
|
|
/* key-based fast multiplication table. */
|
|
ALIGN16 void* M0[4096 / sizeof(void*)];
|
|
#endif /* GCM_TABLE */
|
|
#if defined(WOLFSSL_DEVCRYPTO) && \
|
|
(defined(WOLFSSL_DEVCRYPTO_AES) || defined(WOLFSSL_DEVCRYPTO_CBC))
|
|
/* large enough for additional devcrypto information */
|
|
void* devKey[288 / sizeof(void*)];
|
|
#endif
|
|
#ifdef WOLFSSL_AFALG
|
|
void* afalg_holder[288 / sizeof(void*)];
|
|
#endif
|
|
#ifdef HAVE_PKCS11
|
|
void* pkcs11_holder[(AES_MAX_ID_LEN + sizeof(int)) / sizeof(void*)];
|
|
#endif
|
|
#if defined(WOLFSSL_ASYNC_CRYPT) || defined(WOLF_CRYPTO_CB)
|
|
void* async_holder[128 / sizeof(void*)];
|
|
#endif
|
|
} WOLFSSL_AES_KEY;
|
|
typedef WOLFSSL_AES_KEY AES_KEY;
|
|
|
|
WOLFSSL_API int wolfSSL_AES_set_encrypt_key
|
|
(const unsigned char *, const int bits, AES_KEY *);
|
|
WOLFSSL_API int wolfSSL_AES_set_decrypt_key
|
|
(const unsigned char *, const int bits, AES_KEY *);
|
|
WOLFSSL_API void wolfSSL_AES_cbc_encrypt
|
|
(const unsigned char *in, unsigned char* out, size_t len,
|
|
AES_KEY *key, unsigned char* iv, const int enc);
|
|
WOLFSSL_API void wolfSSL_AES_ecb_encrypt
|
|
(const unsigned char *in, unsigned char* out,
|
|
AES_KEY *key, const int enc);
|
|
WOLFSSL_API void wolfSSL_AES_cfb128_encrypt
|
|
(const unsigned char *in, unsigned char* out, size_t len,
|
|
AES_KEY *key, unsigned char* iv, int* num, const int enc);
|
|
|
|
#define AES_cbc_encrypt wolfSSL_AES_cbc_encrypt
|
|
#define AES_ecb_encrypt wolfSSL_AES_ecb_encrypt
|
|
#define AES_cfb128_encrypt wolfSSL_AES_cfb128_encrypt
|
|
#define AES_set_encrypt_key wolfSSL_AES_set_encrypt_key
|
|
#define AES_set_decrypt_key wolfSSL_AES_set_decrypt_key
|
|
|
|
#ifdef WOLFSSL_AES_DIRECT
|
|
WOLFSSL_API void wolfSSL_AES_encrypt
|
|
(const unsigned char* input, unsigned char* output, AES_KEY *);
|
|
WOLFSSL_API void wolfSSL_AES_decrypt
|
|
(const unsigned char* input, unsigned char* output, AES_KEY *);
|
|
|
|
#define AES_encrypt wolfSSL_AES_encrypt
|
|
#define AES_decrypt wolfSSL_AES_decrypt
|
|
#endif /* HAVE_AES_DIRECT */
|
|
|
|
#ifndef AES_ENCRYPT
|
|
#define AES_ENCRYPT AES_ENCRYPTION
|
|
#endif
|
|
#ifndef AES_DECRYPT
|
|
#define AES_DECRYPT AES_DECRYPTION
|
|
#endif
|
|
|
|
#ifdef __cplusplus
|
|
} /* extern "C" */
|
|
#endif
|
|
|
|
#endif /* NO_AES */
|
|
|
|
#endif /* WOLFSSL_AES_H_ */
|