wolf SSL / CyaSSL-2.9.4

SSL/TLS Library

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CyaSSL is SSL/TLS library for embedded systems.

wolfssl.com

cyassl/ctaocrypt/sha512.h@0:9d17e4342598, 2014-04-20 (annotated)

Committer:
wolfSSL
Date:
Sun Apr 20 12:40:57 2014 +0000
Revision:
0:9d17e4342598
CyaSSL SSL/TLS Library 2.9.4;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
wolfSSL 0:9d17e4342598 1 /* sha512.h
wolfSSL 0:9d17e4342598 2 *
wolfSSL 0:9d17e4342598 3 * Copyright (C) 2006-2013 wolfSSL Inc.
wolfSSL 0:9d17e4342598 4 *
wolfSSL 0:9d17e4342598 5 * This file is part of CyaSSL.
wolfSSL 0:9d17e4342598 6 *
wolfSSL 0:9d17e4342598 7 * CyaSSL is free software; you can redistribute it and/or modify
wolfSSL 0:9d17e4342598 8 * it under the terms of the GNU General Public License as published by
wolfSSL 0:9d17e4342598 9 * the Free Software Foundation; either version 2 of the License, or
wolfSSL 0:9d17e4342598 10 * (at your option) any later version.
wolfSSL 0:9d17e4342598 11 *
wolfSSL 0:9d17e4342598 12 * CyaSSL is distributed in the hope that it will be useful,
wolfSSL 0:9d17e4342598 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
wolfSSL 0:9d17e4342598 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
wolfSSL 0:9d17e4342598 15 * GNU General Public License for more details.
wolfSSL 0:9d17e4342598 16 *
wolfSSL 0:9d17e4342598 17 * You should have received a copy of the GNU General Public License
wolfSSL 0:9d17e4342598 18 * along with this program; if not, write to the Free Software
wolfSSL 0:9d17e4342598 19 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
wolfSSL 0:9d17e4342598 20 */
wolfSSL 0:9d17e4342598 21
wolfSSL 0:9d17e4342598 22
wolfSSL 0:9d17e4342598 23 #ifdef CYASSL_SHA512
wolfSSL 0:9d17e4342598 24
wolfSSL 0:9d17e4342598 25 #ifndef CTAO_CRYPT_SHA512_H
wolfSSL 0:9d17e4342598 26 #define CTAO_CRYPT_SHA512_H
wolfSSL 0:9d17e4342598 27
wolfSSL 0:9d17e4342598 28 #include <cyassl/ctaocrypt/types.h>
wolfSSL 0:9d17e4342598 29
wolfSSL 0:9d17e4342598 30 #ifdef __cplusplus
wolfSSL 0:9d17e4342598 31 extern "C" {
wolfSSL 0:9d17e4342598 32 #endif
wolfSSL 0:9d17e4342598 33
wolfSSL 0:9d17e4342598 34
wolfSSL 0:9d17e4342598 35 /* in bytes */
wolfSSL 0:9d17e4342598 36 enum {
wolfSSL 0:9d17e4342598 37 SHA512 = 4, /* hash type unique */
wolfSSL 0:9d17e4342598 38 SHA512_BLOCK_SIZE = 128,
wolfSSL 0:9d17e4342598 39 SHA512_DIGEST_SIZE = 64,
wolfSSL 0:9d17e4342598 40 SHA512_PAD_SIZE = 112
wolfSSL 0:9d17e4342598 41 };
wolfSSL 0:9d17e4342598 42
wolfSSL 0:9d17e4342598 43
wolfSSL 0:9d17e4342598 44 /* Sha512 digest */
wolfSSL 0:9d17e4342598 45 typedef struct Sha512 {
wolfSSL 0:9d17e4342598 46 word32 buffLen; /* in bytes */
wolfSSL 0:9d17e4342598 47 word32 loLen; /* length in bytes */
wolfSSL 0:9d17e4342598 48 word32 hiLen; /* length in bytes */
wolfSSL 0:9d17e4342598 49 word64 digest[SHA512_DIGEST_SIZE / sizeof(word64)];
wolfSSL 0:9d17e4342598 50 word64 buffer[SHA512_BLOCK_SIZE / sizeof(word64)];
wolfSSL 0:9d17e4342598 51 } Sha512;
wolfSSL 0:9d17e4342598 52
wolfSSL 0:9d17e4342598 53
wolfSSL 0:9d17e4342598 54 CYASSL_API int InitSha512(Sha512*);
wolfSSL 0:9d17e4342598 55 CYASSL_API int Sha512Update(Sha512*, const byte*, word32);
wolfSSL 0:9d17e4342598 56 CYASSL_API int Sha512Final(Sha512*, byte*);
wolfSSL 0:9d17e4342598 57
wolfSSL 0:9d17e4342598 58
wolfSSL 0:9d17e4342598 59 #if defined(CYASSL_SHA384) || defined(HAVE_AESGCM)
wolfSSL 0:9d17e4342598 60
wolfSSL 0:9d17e4342598 61 /* in bytes */
wolfSSL 0:9d17e4342598 62 enum {
wolfSSL 0:9d17e4342598 63 SHA384 = 5, /* hash type unique */
wolfSSL 0:9d17e4342598 64 SHA384_BLOCK_SIZE = 128,
wolfSSL 0:9d17e4342598 65 SHA384_DIGEST_SIZE = 48,
wolfSSL 0:9d17e4342598 66 SHA384_PAD_SIZE = 112
wolfSSL 0:9d17e4342598 67 };
wolfSSL 0:9d17e4342598 68
wolfSSL 0:9d17e4342598 69
wolfSSL 0:9d17e4342598 70 /* Sha384 digest */
wolfSSL 0:9d17e4342598 71 typedef struct Sha384 {
wolfSSL 0:9d17e4342598 72 word32 buffLen; /* in bytes */
wolfSSL 0:9d17e4342598 73 word32 loLen; /* length in bytes */
wolfSSL 0:9d17e4342598 74 word32 hiLen; /* length in bytes */
wolfSSL 0:9d17e4342598 75 word64 digest[SHA512_DIGEST_SIZE / sizeof(word64)]; /* for transform 512 */
wolfSSL 0:9d17e4342598 76 word64 buffer[SHA384_BLOCK_SIZE / sizeof(word64)];
wolfSSL 0:9d17e4342598 77 } Sha384;
wolfSSL 0:9d17e4342598 78
wolfSSL 0:9d17e4342598 79
wolfSSL 0:9d17e4342598 80 CYASSL_API int InitSha384(Sha384*);
wolfSSL 0:9d17e4342598 81 CYASSL_API int Sha384Update(Sha384*, const byte*, word32);
wolfSSL 0:9d17e4342598 82 CYASSL_API int Sha384Final(Sha384*, byte*);
wolfSSL 0:9d17e4342598 83
wolfSSL 0:9d17e4342598 84
wolfSSL 0:9d17e4342598 85 #ifdef HAVE_FIPS
wolfSSL 0:9d17e4342598 86 /* fips wrapper calls, user can call direct */
wolfSSL 0:9d17e4342598 87 CYASSL_API int InitSha512_fips(Sha512*);
wolfSSL 0:9d17e4342598 88 CYASSL_API int Sha512Update_fips(Sha512*, const byte*, word32);
wolfSSL 0:9d17e4342598 89 CYASSL_API int Sha512Final_fips(Sha512*, byte*);
wolfSSL 0:9d17e4342598 90 #ifndef FIPS_NO_WRAPPERS
wolfSSL 0:9d17e4342598 91 /* if not impl or fips.c impl wrapper force fips calls if fips build */
wolfSSL 0:9d17e4342598 92 #define InitSha512 InitSha512_fips
wolfSSL 0:9d17e4342598 93 #define Sha512Update Sha512Update_fips
wolfSSL 0:9d17e4342598 94 #define Sha512Final Sha512Final_fips
wolfSSL 0:9d17e4342598 95 #endif /* FIPS_NO_WRAPPERS */
wolfSSL 0:9d17e4342598 96
wolfSSL 0:9d17e4342598 97 /* fips wrapper calls, user can call direct */
wolfSSL 0:9d17e4342598 98 CYASSL_API int InitSha384_fips(Sha384*);
wolfSSL 0:9d17e4342598 99 CYASSL_API int Sha384Update_fips(Sha384*, const byte*, word32);
wolfSSL 0:9d17e4342598 100 CYASSL_API int Sha384Final_fips(Sha384*, byte*);
wolfSSL 0:9d17e4342598 101 #ifndef FIPS_NO_WRAPPERS
wolfSSL 0:9d17e4342598 102 /* if not impl or fips.c impl wrapper force fips calls if fips build */
wolfSSL 0:9d17e4342598 103 #define InitSha384 InitSha384_fips
wolfSSL 0:9d17e4342598 104 #define Sha384Update Sha384Update_fips
wolfSSL 0:9d17e4342598 105 #define Sha384Final Sha384Final_fips
wolfSSL 0:9d17e4342598 106 #endif /* FIPS_NO_WRAPPERS */
wolfSSL 0:9d17e4342598 107
wolfSSL 0:9d17e4342598 108 #endif /* HAVE_FIPS */
wolfSSL 0:9d17e4342598 109
wolfSSL 0:9d17e4342598 110
wolfSSL 0:9d17e4342598 111 #endif /* CYASSL_SHA384 */
wolfSSL 0:9d17e4342598 112
wolfSSL 0:9d17e4342598 113 #ifdef __cplusplus
wolfSSL 0:9d17e4342598 114 } /* extern "C" */
wolfSSL 0:9d17e4342598 115 #endif
wolfSSL 0:9d17e4342598 116
wolfSSL 0:9d17e4342598 117 #endif /* CTAO_CRYPT_SHA512_H */
wolfSSL 0:9d17e4342598 118 #endif /* CYASSL_SHA512 */