usbloadergx/source/libs/libwolfssl/wolfcrypt/sha3.h
2020-07-06 17:06:35 +01:00

166 lines
5.0 KiB
C

/* sha3.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
*/
#ifndef WOLF_CRYPT_SHA3_H
#define WOLF_CRYPT_SHA3_H
#include <libs/libwolfssl/wolfcrypt/types.h>
#ifdef WOLFSSL_SHA3
#ifdef HAVE_FIPS
/* for fips @wc_fips */
#include <libs/libwolfssl/wolfcrypt/fips.h>
#endif
#ifdef __cplusplus
extern "C" {
#endif
#ifdef WOLFSSL_ASYNC_CRYPT
#include <libs/libwolfssl/wolfcrypt/async.h>
#endif
/* in bytes */
enum {
WC_SHA3_224 = WC_HASH_TYPE_SHA3_224,
WC_SHA3_224_DIGEST_SIZE = 28,
WC_SHA3_224_COUNT = 18,
WC_SHA3_256 = WC_HASH_TYPE_SHA3_256,
WC_SHA3_256_DIGEST_SIZE = 32,
WC_SHA3_256_COUNT = 17,
WC_SHA3_384 = WC_HASH_TYPE_SHA3_384,
WC_SHA3_384_DIGEST_SIZE = 48,
WC_SHA3_384_COUNT = 13,
WC_SHA3_512 = WC_HASH_TYPE_SHA3_512,
WC_SHA3_512_DIGEST_SIZE = 64,
WC_SHA3_512_COUNT = 9,
#ifndef HAVE_SELFTEST
/* These values are used for HMAC, not SHA-3 directly.
* They come from from FIPS PUB 202. */
WC_SHA3_224_BLOCK_SIZE = 144,
WC_SHA3_256_BLOCK_SIZE = 136,
WC_SHA3_384_BLOCK_SIZE = 104,
WC_SHA3_512_BLOCK_SIZE = 72,
#endif
};
#ifndef NO_OLD_WC_NAMES
#define SHA3_224 WC_SHA3_224
#define SHA3_224_DIGEST_SIZE WC_SHA3_224_DIGEST_SIZE
#define SHA3_256 WC_SHA3_256
#define SHA3_256_DIGEST_SIZE WC_SHA3_256_DIGEST_SIZE
#define SHA3_384 WC_SHA3_384
#define SHA3_384_DIGEST_SIZE WC_SHA3_384_DIGEST_SIZE
#define SHA3_512 WC_SHA3_512
#define SHA3_512_DIGEST_SIZE WC_SHA3_512_DIGEST_SIZE
#define Sha3 wc_Sha3
#endif
#ifdef WOLFSSL_XILINX_CRYPT
#include "wolfssl/wolfcrypt/port/xilinx/xil-sha3.h"
#elif defined(WOLFSSL_AFALG_XILINX_SHA3)
#include <libs/libwolfssl/wolfcrypt/port/af_alg/afalg_hash.h>
#else
/* Sha3 digest */
struct Sha3 {
/* State data that is processed for each block. */
word64 s[25];
/* Unprocessed message data. */
byte t[200];
/* Index into unprocessed data to place next message byte. */
byte i;
void* heap;
#ifdef WOLFSSL_ASYNC_CRYPT
WC_ASYNC_DEV asyncDev;
#endif /* WOLFSSL_ASYNC_CRYPT */
#if defined(WOLFSSL_HASH_FLAGS) || defined(WOLF_CRYPTO_CB)
word32 flags; /* enum wc_HashFlags in hash.h */
#endif
};
#ifndef WC_SHA3_TYPE_DEFINED
typedef struct Sha3 wc_Sha3;
#define WC_SHA3_TYPE_DEFINED
#endif
#endif
typedef wc_Sha3 wc_Shake;
WOLFSSL_API int wc_InitSha3_224(wc_Sha3*, void*, int);
WOLFSSL_API int wc_Sha3_224_Update(wc_Sha3*, const byte*, word32);
WOLFSSL_API int wc_Sha3_224_Final(wc_Sha3*, byte*);
WOLFSSL_API void wc_Sha3_224_Free(wc_Sha3*);
WOLFSSL_API int wc_Sha3_224_GetHash(wc_Sha3*, byte*);
WOLFSSL_API int wc_Sha3_224_Copy(wc_Sha3* src, wc_Sha3* dst);
WOLFSSL_API int wc_InitSha3_256(wc_Sha3*, void*, int);
WOLFSSL_API int wc_Sha3_256_Update(wc_Sha3*, const byte*, word32);
WOLFSSL_API int wc_Sha3_256_Final(wc_Sha3*, byte*);
WOLFSSL_API void wc_Sha3_256_Free(wc_Sha3*);
WOLFSSL_API int wc_Sha3_256_GetHash(wc_Sha3*, byte*);
WOLFSSL_API int wc_Sha3_256_Copy(wc_Sha3* src, wc_Sha3* dst);
WOLFSSL_API int wc_InitSha3_384(wc_Sha3*, void*, int);
WOLFSSL_API int wc_Sha3_384_Update(wc_Sha3*, const byte*, word32);
WOLFSSL_API int wc_Sha3_384_Final(wc_Sha3*, byte*);
WOLFSSL_API void wc_Sha3_384_Free(wc_Sha3*);
WOLFSSL_API int wc_Sha3_384_GetHash(wc_Sha3*, byte*);
WOLFSSL_API int wc_Sha3_384_Copy(wc_Sha3* src, wc_Sha3* dst);
WOLFSSL_API int wc_InitSha3_512(wc_Sha3*, void*, int);
WOLFSSL_API int wc_Sha3_512_Update(wc_Sha3*, const byte*, word32);
WOLFSSL_API int wc_Sha3_512_Final(wc_Sha3*, byte*);
WOLFSSL_API void wc_Sha3_512_Free(wc_Sha3*);
WOLFSSL_API int wc_Sha3_512_GetHash(wc_Sha3*, byte*);
WOLFSSL_API int wc_Sha3_512_Copy(wc_Sha3* src, wc_Sha3* dst);
WOLFSSL_API int wc_InitShake256(wc_Shake*, void*, int);
WOLFSSL_API int wc_Shake256_Update(wc_Shake*, const byte*, word32);
WOLFSSL_API int wc_Shake256_Final(wc_Shake*, byte*, word32);
WOLFSSL_API void wc_Shake256_Free(wc_Shake*);
WOLFSSL_API int wc_Shake256_Copy(wc_Shake* src, wc_Sha3* dst);
#if defined(WOLFSSL_HASH_FLAGS) || defined(WOLF_CRYPTO_CB)
WOLFSSL_API int wc_Sha3_SetFlags(wc_Sha3* sha3, word32 flags);
WOLFSSL_API int wc_Sha3_GetFlags(wc_Sha3* sha3, word32* flags);
#endif
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif /* WOLFSSL_SHA3 */
#endif /* WOLF_CRYPT_SHA3_H */