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cyclone_crypto/sha512_256.h@0:8918a71cdbe9, 2017-02-04 (annotated)

Committer:
Sergunb
Date:
Sat Feb 04 18:15:49 2017 +0000
Revision:
0:8918a71cdbe9
nothing else

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Sergunb 0:8918a71cdbe9 1 /**
Sergunb 0:8918a71cdbe9 2 * @file sha512_256.h
Sergunb 0:8918a71cdbe9 3 * @brief SHA-512/256 (Secure Hash Algorithm)
Sergunb 0:8918a71cdbe9 4 *
Sergunb 0:8918a71cdbe9 5 * @section License
Sergunb 0:8918a71cdbe9 6 *
Sergunb 0:8918a71cdbe9 7 * Copyright (C) 2010-2017 Oryx Embedded SARL. All rights reserved.
Sergunb 0:8918a71cdbe9 8 *
Sergunb 0:8918a71cdbe9 9 * This file is part of CycloneCrypto Open.
Sergunb 0:8918a71cdbe9 10 *
Sergunb 0:8918a71cdbe9 11 * This program is free software; you can redistribute it and/or
Sergunb 0:8918a71cdbe9 12 * modify it under the terms of the GNU General Public License
Sergunb 0:8918a71cdbe9 13 * as published by the Free Software Foundation; either version 2
Sergunb 0:8918a71cdbe9 14 * of the License, or (at your option) any later version.
Sergunb 0:8918a71cdbe9 15 *
Sergunb 0:8918a71cdbe9 16 * This program is distributed in the hope that it will be useful,
Sergunb 0:8918a71cdbe9 17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
Sergunb 0:8918a71cdbe9 18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
Sergunb 0:8918a71cdbe9 19 * GNU General Public License for more details.
Sergunb 0:8918a71cdbe9 20 *
Sergunb 0:8918a71cdbe9 21 * You should have received a copy of the GNU General Public License
Sergunb 0:8918a71cdbe9 22 * along with this program; if not, write to the Free Software Foundation,
Sergunb 0:8918a71cdbe9 23 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
Sergunb 0:8918a71cdbe9 24 *
Sergunb 0:8918a71cdbe9 25 * @author Oryx Embedded SARL (www.oryx-embedded.com)
Sergunb 0:8918a71cdbe9 26 * @version 1.7.6
Sergunb 0:8918a71cdbe9 27 **/
Sergunb 0:8918a71cdbe9 28
Sergunb 0:8918a71cdbe9 29 #ifndef _SHA512_256_H
Sergunb 0:8918a71cdbe9 30 #define _SHA512_256_H
Sergunb 0:8918a71cdbe9 31
Sergunb 0:8918a71cdbe9 32 //Dependencies
Sergunb 0:8918a71cdbe9 33 #include "crypto.h"
Sergunb 0:8918a71cdbe9 34 #include "sha512.h"
Sergunb 0:8918a71cdbe9 35
Sergunb 0:8918a71cdbe9 36 //SHA-512/256 block size
Sergunb 0:8918a71cdbe9 37 #define SHA512_256_BLOCK_SIZE 128
Sergunb 0:8918a71cdbe9 38 //SHA-512/256 digest size
Sergunb 0:8918a71cdbe9 39 #define SHA512_256_DIGEST_SIZE 32
Sergunb 0:8918a71cdbe9 40 //Common interface for hash algorithms
Sergunb 0:8918a71cdbe9 41 #define SHA512_256_HASH_ALGO (&sha512_256HashAlgo)
Sergunb 0:8918a71cdbe9 42
Sergunb 0:8918a71cdbe9 43
Sergunb 0:8918a71cdbe9 44 /**
Sergunb 0:8918a71cdbe9 45 * @brief SHA-512/256 algorithm context
Sergunb 0:8918a71cdbe9 46 **/
Sergunb 0:8918a71cdbe9 47
Sergunb 0:8918a71cdbe9 48 typedef Sha512Context Sha512_256Context;
Sergunb 0:8918a71cdbe9 49
Sergunb 0:8918a71cdbe9 50
Sergunb 0:8918a71cdbe9 51 //SHA-512/256 related constants
Sergunb 0:8918a71cdbe9 52 extern const HashAlgo sha512_256HashAlgo;
Sergunb 0:8918a71cdbe9 53
Sergunb 0:8918a71cdbe9 54 //SHA-512/256 related functions
Sergunb 0:8918a71cdbe9 55 error_t sha512_256Compute(const void *data, size_t length, uint8_t *digest);
Sergunb 0:8918a71cdbe9 56 void sha512_256Init(Sha512_256Context *context);
Sergunb 0:8918a71cdbe9 57 void sha512_256Update(Sha512_256Context *context, const void *data, size_t length);
Sergunb 0:8918a71cdbe9 58 void sha512_256Final(Sha512_256Context *context, uint8_t *digest);
Sergunb 0:8918a71cdbe9 59
Sergunb 0:8918a71cdbe9 60 #endif
Sergunb 0:8918a71cdbe9 61