wolf SSL / wolfSSL

wolfSSL SSL/TLS library, support up to TLS1.3

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wolfssl/wolfcrypt/sha512.h@4:1b0d80432c79, 2016-04-28 (annotated)

Committer:
wolfSSL
Date:
Thu Apr 28 00:57:21 2016 +0000
Revision:
4:1b0d80432c79
wolfSSL 3.9.0

Who changed what in which revision?

UserRevisionLine numberNew contents of line
wolfSSL 4:1b0d80432c79 1 /* sha512.h
wolfSSL 4:1b0d80432c79 2 *
wolfSSL 4:1b0d80432c79 3 * Copyright (C) 2006-2016 wolfSSL Inc.
wolfSSL 4:1b0d80432c79 4 *
wolfSSL 4:1b0d80432c79 5 * This file is part of wolfSSL.
wolfSSL 4:1b0d80432c79 6 *
wolfSSL 4:1b0d80432c79 7 * wolfSSL is free software; you can redistribute it and/or modify
wolfSSL 4:1b0d80432c79 8 * it under the terms of the GNU General Public License as published by
wolfSSL 4:1b0d80432c79 9 * the Free Software Foundation; either version 2 of the License, or
wolfSSL 4:1b0d80432c79 10 * (at your option) any later version.
wolfSSL 4:1b0d80432c79 11 *
wolfSSL 4:1b0d80432c79 12 * wolfSSL is distributed in the hope that it will be useful,
wolfSSL 4:1b0d80432c79 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
wolfSSL 4:1b0d80432c79 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
wolfSSL 4:1b0d80432c79 15 * GNU General Public License for more details.
wolfSSL 4:1b0d80432c79 16 *
wolfSSL 4:1b0d80432c79 17 * You should have received a copy of the GNU General Public License
wolfSSL 4:1b0d80432c79 18 * along with this program; if not, write to the Free Software
wolfSSL 4:1b0d80432c79 19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
wolfSSL 4:1b0d80432c79 20 */
wolfSSL 4:1b0d80432c79 21
wolfSSL 4:1b0d80432c79 22
wolfSSL 4:1b0d80432c79 23 #ifndef WOLF_CRYPT_SHA512_H
wolfSSL 4:1b0d80432c79 24 #define WOLF_CRYPT_SHA512_H
wolfSSL 4:1b0d80432c79 25
wolfSSL 4:1b0d80432c79 26 #include <wolfssl/wolfcrypt/types.h>
wolfSSL 4:1b0d80432c79 27
wolfSSL 4:1b0d80432c79 28 #ifdef WOLFSSL_SHA512
wolfSSL 4:1b0d80432c79 29
wolfSSL 4:1b0d80432c79 30 /* for fips @wc_fips */
wolfSSL 4:1b0d80432c79 31 #ifdef HAVE_FIPS
wolfSSL 4:1b0d80432c79 32 #define CYASSL_SHA512
wolfSSL 4:1b0d80432c79 33 #if defined(WOLFSSL_SHA384)
wolfSSL 4:1b0d80432c79 34 #define CYASSL_SHA384
wolfSSL 4:1b0d80432c79 35 #endif
wolfSSL 4:1b0d80432c79 36 #include <cyassl/ctaocrypt/sha512.h>
wolfSSL 4:1b0d80432c79 37 #endif
wolfSSL 4:1b0d80432c79 38
wolfSSL 4:1b0d80432c79 39 #ifdef __cplusplus
wolfSSL 4:1b0d80432c79 40 extern "C" {
wolfSSL 4:1b0d80432c79 41 #endif
wolfSSL 4:1b0d80432c79 42
wolfSSL 4:1b0d80432c79 43 #ifndef HAVE_FIPS /* avoid redefinition of structs */
wolfSSL 4:1b0d80432c79 44
wolfSSL 4:1b0d80432c79 45 /* in bytes */
wolfSSL 4:1b0d80432c79 46 enum {
wolfSSL 4:1b0d80432c79 47 SHA512 = 4, /* hash type unique */
wolfSSL 4:1b0d80432c79 48 SHA512_BLOCK_SIZE = 128,
wolfSSL 4:1b0d80432c79 49 SHA512_DIGEST_SIZE = 64,
wolfSSL 4:1b0d80432c79 50 SHA512_PAD_SIZE = 112
wolfSSL 4:1b0d80432c79 51 };
wolfSSL 4:1b0d80432c79 52
wolfSSL 4:1b0d80432c79 53
wolfSSL 4:1b0d80432c79 54 /* Sha512 digest */
wolfSSL 4:1b0d80432c79 55 typedef struct Sha512 {
wolfSSL 4:1b0d80432c79 56 word32 buffLen; /* in bytes */
wolfSSL 4:1b0d80432c79 57 word32 loLen; /* length in bytes */
wolfSSL 4:1b0d80432c79 58 word32 hiLen; /* length in bytes */
wolfSSL 4:1b0d80432c79 59 word64 digest[SHA512_DIGEST_SIZE / sizeof(word64)];
wolfSSL 4:1b0d80432c79 60 word64 buffer[SHA512_BLOCK_SIZE / sizeof(word64)];
wolfSSL 4:1b0d80432c79 61 } Sha512;
wolfSSL 4:1b0d80432c79 62
wolfSSL 4:1b0d80432c79 63 #endif /* HAVE_FIPS */
wolfSSL 4:1b0d80432c79 64
wolfSSL 4:1b0d80432c79 65 WOLFSSL_API int wc_InitSha512(Sha512*);
wolfSSL 4:1b0d80432c79 66 WOLFSSL_API int wc_Sha512Update(Sha512*, const byte*, word32);
wolfSSL 4:1b0d80432c79 67 WOLFSSL_API int wc_Sha512Final(Sha512*, byte*);
wolfSSL 4:1b0d80432c79 68
wolfSSL 4:1b0d80432c79 69 #if defined(WOLFSSL_SHA384)
wolfSSL 4:1b0d80432c79 70
wolfSSL 4:1b0d80432c79 71 #ifndef HAVE_FIPS /* avoid redefinition of structs */
wolfSSL 4:1b0d80432c79 72 /* in bytes */
wolfSSL 4:1b0d80432c79 73 enum {
wolfSSL 4:1b0d80432c79 74 SHA384 = 5, /* hash type unique */
wolfSSL 4:1b0d80432c79 75 SHA384_BLOCK_SIZE = 128,
wolfSSL 4:1b0d80432c79 76 SHA384_DIGEST_SIZE = 48,
wolfSSL 4:1b0d80432c79 77 SHA384_PAD_SIZE = 112
wolfSSL 4:1b0d80432c79 78 };
wolfSSL 4:1b0d80432c79 79
wolfSSL 4:1b0d80432c79 80
wolfSSL 4:1b0d80432c79 81 /* Sha384 digest */
wolfSSL 4:1b0d80432c79 82 typedef struct Sha384 {
wolfSSL 4:1b0d80432c79 83 word32 buffLen; /* in bytes */
wolfSSL 4:1b0d80432c79 84 word32 loLen; /* length in bytes */
wolfSSL 4:1b0d80432c79 85 word32 hiLen; /* length in bytes */
wolfSSL 4:1b0d80432c79 86 word64 digest[SHA512_DIGEST_SIZE / sizeof(word64)]; /* for transform 512 */
wolfSSL 4:1b0d80432c79 87 word64 buffer[SHA384_BLOCK_SIZE / sizeof(word64)];
wolfSSL 4:1b0d80432c79 88 } Sha384;
wolfSSL 4:1b0d80432c79 89 #endif /* HAVE_FIPS */
wolfSSL 4:1b0d80432c79 90
wolfSSL 4:1b0d80432c79 91 WOLFSSL_API int wc_InitSha384(Sha384*);
wolfSSL 4:1b0d80432c79 92 WOLFSSL_API int wc_Sha384Update(Sha384*, const byte*, word32);
wolfSSL 4:1b0d80432c79 93 WOLFSSL_API int wc_Sha384Final(Sha384*, byte*);
wolfSSL 4:1b0d80432c79 94
wolfSSL 4:1b0d80432c79 95 #endif /* WOLFSSL_SHA384 */
wolfSSL 4:1b0d80432c79 96
wolfSSL 4:1b0d80432c79 97 #ifdef __cplusplus
wolfSSL 4:1b0d80432c79 98 } /* extern "C" */
wolfSSL 4:1b0d80432c79 99 #endif
wolfSSL 4:1b0d80432c79 100
wolfSSL 4:1b0d80432c79 101 #endif /* WOLFSSL_SHA512 */
wolfSSL 4:1b0d80432c79 102 #endif /* WOLF_CRYPT_SHA512_H */
wolfSSL 4:1b0d80432c79 103
wolfSSL 4:1b0d80432c79 104