| /* sha512.h |
| * |
| * Copyright (C) 2006-2014 wolfSSL Inc. |
| * |
| * This file is part of CyaSSL. |
| * |
| * CyaSSL 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. |
| * |
| * CyaSSL 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 02110-1301, USA |
| */ |
| |
| |
| #ifdef CYASSL_SHA512 |
| |
| #ifndef CTAO_CRYPT_SHA512_H |
| #define CTAO_CRYPT_SHA512_H |
| |
| #include <cyassl/ctaocrypt/types.h> |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| |
| /* in bytes */ |
| enum { |
| SHA512 = 4, /* hash type unique */ |
| SHA512_BLOCK_SIZE = 128, |
| SHA512_DIGEST_SIZE = 64, |
| SHA512_PAD_SIZE = 112 |
| }; |
| |
| |
| /* Sha512 digest */ |
| typedef struct Sha512 { |
| word32 buffLen; /* in bytes */ |
| word32 loLen; /* length in bytes */ |
| word32 hiLen; /* length in bytes */ |
| word64 digest[SHA512_DIGEST_SIZE / sizeof(word64)]; |
| word64 buffer[SHA512_BLOCK_SIZE / sizeof(word64)]; |
| } Sha512; |
| |
| |
| CYASSL_API int InitSha512(Sha512*); |
| CYASSL_API int Sha512Update(Sha512*, const byte*, word32); |
| CYASSL_API int Sha512Final(Sha512*, byte*); |
| CYASSL_API int Sha512Hash(const byte*, word32, byte*); |
| |
| |
| #if defined(CYASSL_SHA384) || defined(HAVE_AESGCM) |
| |
| /* in bytes */ |
| enum { |
| SHA384 = 5, /* hash type unique */ |
| SHA384_BLOCK_SIZE = 128, |
| SHA384_DIGEST_SIZE = 48, |
| SHA384_PAD_SIZE = 112 |
| }; |
| |
| |
| /* Sha384 digest */ |
| typedef struct Sha384 { |
| word32 buffLen; /* in bytes */ |
| word32 loLen; /* length in bytes */ |
| word32 hiLen; /* length in bytes */ |
| word64 digest[SHA512_DIGEST_SIZE / sizeof(word64)]; /* for transform 512 */ |
| word64 buffer[SHA384_BLOCK_SIZE / sizeof(word64)]; |
| } Sha384; |
| |
| |
| CYASSL_API int InitSha384(Sha384*); |
| CYASSL_API int Sha384Update(Sha384*, const byte*, word32); |
| CYASSL_API int Sha384Final(Sha384*, byte*); |
| CYASSL_API int Sha384Hash(const byte*, word32, byte*); |
| |
| |
| #ifdef HAVE_FIPS |
| /* fips wrapper calls, user can call direct */ |
| CYASSL_API int InitSha512_fips(Sha512*); |
| CYASSL_API int Sha512Update_fips(Sha512*, const byte*, word32); |
| CYASSL_API int Sha512Final_fips(Sha512*, byte*); |
| #ifndef FIPS_NO_WRAPPERS |
| /* if not impl or fips.c impl wrapper force fips calls if fips build */ |
| #define InitSha512 InitSha512_fips |
| #define Sha512Update Sha512Update_fips |
| #define Sha512Final Sha512Final_fips |
| #endif /* FIPS_NO_WRAPPERS */ |
| |
| /* fips wrapper calls, user can call direct */ |
| CYASSL_API int InitSha384_fips(Sha384*); |
| CYASSL_API int Sha384Update_fips(Sha384*, const byte*, word32); |
| CYASSL_API int Sha384Final_fips(Sha384*, byte*); |
| #ifndef FIPS_NO_WRAPPERS |
| /* if not impl or fips.c impl wrapper force fips calls if fips build */ |
| #define InitSha384 InitSha384_fips |
| #define Sha384Update Sha384Update_fips |
| #define Sha384Final Sha384Final_fips |
| #endif /* FIPS_NO_WRAPPERS */ |
| |
| #endif /* HAVE_FIPS */ |
| |
| |
| #endif /* CYASSL_SHA384 */ |
| |
| #ifdef __cplusplus |
| } /* extern "C" */ |
| #endif |
| |
| #endif /* CTAO_CRYPT_SHA512_H */ |
| #endif /* CYASSL_SHA512 */ |