Varun Bahl / CyaSSL-Encryp

cya_u

Fork of CyaSSL-forEncrypt by Mobius IoT

sha512.h@0:5045d2638c29, 2011-02-05 (annotated)

Committer:
toddouska
Date:
Sat Feb 05 01:09:17 2011 +0000
Revision:
0:5045d2638c29
Beta Version

Who changed what in which revision?

UserRevisionLine numberNew contents of line
toddouska 0:5045d2638c29 1 /* sha512.h
toddouska 0:5045d2638c29 2 *
toddouska 0:5045d2638c29 3 * Copyright (C) 2006-2010 Sawtooth Consulting Ltd.
toddouska 0:5045d2638c29 4 *
toddouska 0:5045d2638c29 5 * This file is part of CyaSSL.
toddouska 0:5045d2638c29 6 *
toddouska 0:5045d2638c29 7 * CyaSSL is free software; you can redistribute it and/or modify
toddouska 0:5045d2638c29 8 * it under the terms of the GNU General Public License as published by
toddouska 0:5045d2638c29 9 * the Free Software Foundation; either version 2 of the License, or
toddouska 0:5045d2638c29 10 * (at your option) any later version.
toddouska 0:5045d2638c29 11 *
toddouska 0:5045d2638c29 12 * CyaSSL is distributed in the hope that it will be useful,
toddouska 0:5045d2638c29 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
toddouska 0:5045d2638c29 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
toddouska 0:5045d2638c29 15 * GNU General Public License for more details.
toddouska 0:5045d2638c29 16 *
toddouska 0:5045d2638c29 17 * You should have received a copy of the GNU General Public License
toddouska 0:5045d2638c29 18 * along with this program; if not, write to the Free Software
toddouska 0:5045d2638c29 19 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
toddouska 0:5045d2638c29 20 */
toddouska 0:5045d2638c29 21
toddouska 0:5045d2638c29 22
toddouska 0:5045d2638c29 23 #ifdef CYASSL_SHA512
toddouska 0:5045d2638c29 24
toddouska 0:5045d2638c29 25 #ifndef CTAO_CRYPT_SHA512_H
toddouska 0:5045d2638c29 26 #define CTAO_CRYPT_SHA512_H
toddouska 0:5045d2638c29 27
toddouska 0:5045d2638c29 28 #include "types.h"
toddouska 0:5045d2638c29 29
toddouska 0:5045d2638c29 30 #ifdef __cplusplus
toddouska 0:5045d2638c29 31 extern "C" {
toddouska 0:5045d2638c29 32 #endif
toddouska 0:5045d2638c29 33
toddouska 0:5045d2638c29 34
toddouska 0:5045d2638c29 35
toddouska 0:5045d2638c29 36 /* in bytes */
toddouska 0:5045d2638c29 37 enum {
toddouska 0:5045d2638c29 38 SHA512 = 4, /* hash type unique */
toddouska 0:5045d2638c29 39 SHA512_BLOCK_SIZE = 128,
toddouska 0:5045d2638c29 40 SHA512_DIGEST_SIZE = 64,
toddouska 0:5045d2638c29 41 SHA512_PAD_SIZE = 112
toddouska 0:5045d2638c29 42 };
toddouska 0:5045d2638c29 43
toddouska 0:5045d2638c29 44
toddouska 0:5045d2638c29 45 /* Sha512 digest */
toddouska 0:5045d2638c29 46 typedef struct Sha512 {
toddouska 0:5045d2638c29 47 word32 buffLen; /* in bytes */
toddouska 0:5045d2638c29 48 word32 loLen; /* length in bytes */
toddouska 0:5045d2638c29 49 word32 hiLen; /* length in bytes */
toddouska 0:5045d2638c29 50 word64 digest[SHA512_DIGEST_SIZE / sizeof(word64)];
toddouska 0:5045d2638c29 51 word64 buffer[SHA512_BLOCK_SIZE / sizeof(word64)];
toddouska 0:5045d2638c29 52 } Sha512;
toddouska 0:5045d2638c29 53
toddouska 0:5045d2638c29 54
toddouska 0:5045d2638c29 55 void InitSha512(Sha512*);
toddouska 0:5045d2638c29 56 void Sha512Update(Sha512*, const byte*, word32);
toddouska 0:5045d2638c29 57 void Sha512Final(Sha512*, byte*);
toddouska 0:5045d2638c29 58
toddouska 0:5045d2638c29 59
toddouska 0:5045d2638c29 60 #ifdef __cplusplus
toddouska 0:5045d2638c29 61 } /* extern "C" */
toddouska 0:5045d2638c29 62 #endif
toddouska 0:5045d2638c29 63
toddouska 0:5045d2638c29 64 #endif /* CTAO_CRYPT_SHA512_H */
toddouska 0:5045d2638c29 65 #endif /* CYASSL_SHA512 */