2019-10-25 00:26:17 +02:00
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/* sha512.h
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*
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2020-05-06 01:15:21 +02:00
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* Copyright (C) 2006-2020 wolfSSL Inc.
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2019-10-25 00:26:17 +02:00
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*
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* This file is part of wolfSSL.
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*
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* wolfSSL is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* wolfSSL is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
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*/
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/*!
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\file wolfssl/wolfcrypt/sha512.h
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*/
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#ifndef WOLF_CRYPT_SHA512_H
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#define WOLF_CRYPT_SHA512_H
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#include <libwolfssl/wolfcrypt/types.h>
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#if defined(WOLFSSL_SHA512) || defined(WOLFSSL_SHA384)
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#if defined(HAVE_FIPS) && \
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defined(HAVE_FIPS_VERSION) && (HAVE_FIPS_VERSION >= 2)
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#include <libwolfssl/wolfcrypt/fips.h>
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#endif /* HAVE_FIPS_VERSION >= 2 */
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#if defined(HAVE_FIPS) && \
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(!defined(HAVE_FIPS_VERSION) || (HAVE_FIPS_VERSION < 2))
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#ifdef WOLFSSL_SHA512
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#define wc_Sha512 Sha512
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#define WC_SHA512 SHA512
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#define WC_SHA512_BLOCK_SIZE SHA512_BLOCK_SIZE
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#define WC_SHA512_DIGEST_SIZE SHA512_DIGEST_SIZE
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#define WC_SHA512_PAD_SIZE SHA512_PAD_SIZE
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#endif /* WOLFSSL_SHA512 */
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#ifdef WOLFSSL_SHA384
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#define wc_Sha384 Sha384
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#define WC_SHA384 SHA384
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#define WC_SHA384_BLOCK_SIZE SHA384_BLOCK_SIZE
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#define WC_SHA384_DIGEST_SIZE SHA384_DIGEST_SIZE
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#define WC_SHA384_PAD_SIZE SHA384_PAD_SIZE
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#endif /* WOLFSSL_SHA384 */
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#define CYASSL_SHA512
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#if defined(WOLFSSL_SHA384)
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#define CYASSL_SHA384
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#endif
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/* for fips @wc_fips */
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#include <cyassl/ctaocrypt/sha512.h>
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#endif
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* avoid redefinition of structs */
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#if !defined(HAVE_FIPS) || \
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(defined(HAVE_FIPS_VERSION) && (HAVE_FIPS_VERSION >= 2))
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#ifdef WOLFSSL_ASYNC_CRYPT
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#include <libwolfssl/wolfcrypt/async.h>
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#endif
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#ifdef WOLFSSL_ESP32WROOM32_CRYPT
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#include <libwolfssl/wolfcrypt/port/Espressif/esp32-crypt.h>
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#endif
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#if defined(_MSC_VER)
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#define SHA512_NOINLINE __declspec(noinline)
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#elif defined(__IAR_SYSTEMS_ICC__) || defined(__GNUC__)
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#define SHA512_NOINLINE __attribute__((noinline))
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#else
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#define SHA512_NOINLINE
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#endif
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#ifdef WOLFSSL_SHA512
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#if !defined(NO_OLD_SHA_NAMES)
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#define SHA512 WC_SHA512
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#endif
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#if !defined(NO_OLD_WC_NAMES)
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#define Sha512 wc_Sha512
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#define SHA512_BLOCK_SIZE WC_SHA512_BLOCK_SIZE
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#define SHA512_DIGEST_SIZE WC_SHA512_DIGEST_SIZE
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#define SHA512_PAD_SIZE WC_SHA512_PAD_SIZE
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#endif
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#endif /* WOLFSSL_SHA512 */
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/* in bytes */
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enum {
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#ifdef WOLFSSL_SHA512
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WC_SHA512 = WC_HASH_TYPE_SHA512,
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#endif
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WC_SHA512_BLOCK_SIZE = 128,
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WC_SHA512_DIGEST_SIZE = 64,
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WC_SHA512_PAD_SIZE = 112
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};
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#ifdef WOLFSSL_IMX6_CAAM
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#include "wolfssl/wolfcrypt/port/caam/wolfcaam_sha.h"
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#else
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/* wc_Sha512 digest */
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struct wc_Sha512 {
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word64 digest[WC_SHA512_DIGEST_SIZE / sizeof(word64)];
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word64 buffer[WC_SHA512_BLOCK_SIZE / sizeof(word64)];
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word32 buffLen; /* in bytes */
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word64 loLen; /* length in bytes */
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word64 hiLen; /* length in bytes */
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void* heap;
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#ifdef USE_INTEL_SPEEDUP
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const byte* data;
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#endif
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#ifdef WOLFSSL_ASYNC_CRYPT
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WC_ASYNC_DEV asyncDev;
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#endif /* WOLFSSL_ASYNC_CRYPT */
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#ifdef WOLFSSL_SMALL_STACK_CACHE
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word64* W;
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#endif
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#if defined(WOLFSSL_ESP32WROOM32_CRYPT) && \
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!defined(NO_WOLFSSL_ESP32WROOM32_CRYPT_HASH)
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WC_ESP32SHA ctx;
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#endif
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#if defined(WOLFSSL_HASH_FLAGS) || defined(WOLF_CRYPTO_CB)
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word32 flags; /* enum wc_HashFlags in hash.h */
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#endif
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};
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#ifndef WC_SHA512_TYPE_DEFINED
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typedef struct wc_Sha512 wc_Sha512;
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#define WC_SHA512_TYPE_DEFINED
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#endif
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#endif
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#endif /* HAVE_FIPS */
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#ifdef WOLFSSL_ARMASM
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WOLFSSL_LOCAL void Transform_Sha512_Len(wc_Sha512* sha512, const byte* data,
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word32 len);
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#endif
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#ifdef WOLFSSL_SHA512
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WOLFSSL_API int wc_InitSha512(wc_Sha512*);
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WOLFSSL_API int wc_InitSha512_ex(wc_Sha512*, void*, int);
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WOLFSSL_API int wc_Sha512Update(wc_Sha512*, const byte*, word32);
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WOLFSSL_API int wc_Sha512FinalRaw(wc_Sha512*, byte*);
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WOLFSSL_API int wc_Sha512Final(wc_Sha512*, byte*);
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WOLFSSL_API void wc_Sha512Free(wc_Sha512*);
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WOLFSSL_API int wc_Sha512GetHash(wc_Sha512*, byte*);
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WOLFSSL_API int wc_Sha512Copy(wc_Sha512* src, wc_Sha512* dst);
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#if defined(WOLFSSL_HASH_FLAGS) || defined(WOLF_CRYPTO_CB)
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WOLFSSL_API int wc_Sha512SetFlags(wc_Sha512* sha512, word32 flags);
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WOLFSSL_API int wc_Sha512GetFlags(wc_Sha512* sha512, word32* flags);
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#endif
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#endif /* WOLFSSL_SHA512 */
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#if defined(WOLFSSL_SHA384)
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/* avoid redefinition of structs */
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#if !defined(HAVE_FIPS) || \
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(defined(HAVE_FIPS_VERSION) && (HAVE_FIPS_VERSION >= 2))
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#if !defined(NO_OLD_SHA_NAMES)
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#define SHA384 WC_SHA384
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#endif
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#if !defined(NO_OLD_WC_NAMES)
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#define Sha384 wc_Sha384
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#define SHA384_BLOCK_SIZE WC_SHA384_BLOCK_SIZE
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#define SHA384_DIGEST_SIZE WC_SHA384_DIGEST_SIZE
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#define SHA384_PAD_SIZE WC_SHA384_PAD_SIZE
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#endif
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/* in bytes */
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enum {
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WC_SHA384 = WC_HASH_TYPE_SHA384,
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WC_SHA384_BLOCK_SIZE = WC_SHA512_BLOCK_SIZE,
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WC_SHA384_DIGEST_SIZE = 48,
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WC_SHA384_PAD_SIZE = WC_SHA512_PAD_SIZE
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};
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#ifndef WC_SHA384_TYPE_DEFINED
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typedef struct wc_Sha512 wc_Sha384;
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#define WC_SHA384_TYPE_DEFINED
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#endif
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#endif /* HAVE_FIPS */
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WOLFSSL_API int wc_InitSha384(wc_Sha384*);
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WOLFSSL_API int wc_InitSha384_ex(wc_Sha384*, void*, int);
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WOLFSSL_API int wc_Sha384Update(wc_Sha384*, const byte*, word32);
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WOLFSSL_API int wc_Sha384FinalRaw(wc_Sha384*, byte*);
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WOLFSSL_API int wc_Sha384Final(wc_Sha384*, byte*);
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WOLFSSL_API void wc_Sha384Free(wc_Sha384*);
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WOLFSSL_API int wc_Sha384GetHash(wc_Sha384*, byte*);
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WOLFSSL_API int wc_Sha384Copy(wc_Sha384* src, wc_Sha384* dst);
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#if defined(WOLFSSL_HASH_FLAGS) || defined(WOLF_CRYPTO_CB)
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WOLFSSL_API int wc_Sha384SetFlags(wc_Sha384* sha384, word32 flags);
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WOLFSSL_API int wc_Sha384GetFlags(wc_Sha384* sha384, word32* flags);
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#endif
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#endif /* WOLFSSL_SHA384 */
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#ifdef __cplusplus
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} /* extern "C" */
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#endif
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#endif /* WOLFSSL_SHA512 || WOLFSSL_SHA384 */
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#endif /* WOLF_CRYPT_SHA512_H */
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