wolf SSL / wolfSSL

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

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wolfssl/wolfcrypt/sha512.h@7:481bce714567, 2017-05-02 (annotated)

Committer:
wolfSSL
Date:
Tue May 02 08:44:47 2017 +0000
Revision:
7:481bce714567
wolfSSL3.10.2

Who changed what in which revision?

UserRevisionLine numberNew contents of line
wolfSSL 7:481bce714567 1 /* sha512.h
wolfSSL 7:481bce714567 2 *
wolfSSL 7:481bce714567 3 * Copyright (C) 2006-2016 wolfSSL Inc.
wolfSSL 7:481bce714567 4 *
wolfSSL 7:481bce714567 5 * This file is part of wolfSSL.
wolfSSL 7:481bce714567 6 *
wolfSSL 7:481bce714567 7 * wolfSSL is free software; you can redistribute it and/or modify
wolfSSL 7:481bce714567 8 * it under the terms of the GNU General Public License as published by
wolfSSL 7:481bce714567 9 * the Free Software Foundation; either version 2 of the License, or
wolfSSL 7:481bce714567 10 * (at your option) any later version.
wolfSSL 7:481bce714567 11 *
wolfSSL 7:481bce714567 12 * wolfSSL is distributed in the hope that it will be useful,
wolfSSL 7:481bce714567 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
wolfSSL 7:481bce714567 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
wolfSSL 7:481bce714567 15 * GNU General Public License for more details.
wolfSSL 7:481bce714567 16 *
wolfSSL 7:481bce714567 17 * You should have received a copy of the GNU General Public License
wolfSSL 7:481bce714567 18 * along with this program; if not, write to the Free Software
wolfSSL 7:481bce714567 19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
wolfSSL 7:481bce714567 20 */
wolfSSL 7:481bce714567 21
wolfSSL 7:481bce714567 22
wolfSSL 7:481bce714567 23 #ifndef WOLF_CRYPT_SHA512_H
wolfSSL 7:481bce714567 24 #define WOLF_CRYPT_SHA512_H
wolfSSL 7:481bce714567 25
wolfSSL 7:481bce714567 26 #include <wolfssl/wolfcrypt/types.h>
wolfSSL 7:481bce714567 27
wolfSSL 7:481bce714567 28 #ifdef WOLFSSL_SHA512
wolfSSL 7:481bce714567 29
wolfSSL 7:481bce714567 30 /* for fips @wc_fips */
wolfSSL 7:481bce714567 31 #ifdef HAVE_FIPS
wolfSSL 7:481bce714567 32 #define CYASSL_SHA512
wolfSSL 7:481bce714567 33 #if defined(WOLFSSL_SHA384)
wolfSSL 7:481bce714567 34 #define CYASSL_SHA384
wolfSSL 7:481bce714567 35 #endif
wolfSSL 7:481bce714567 36 #include <cyassl/ctaocrypt/sha512.h>
wolfSSL 7:481bce714567 37 #endif
wolfSSL 7:481bce714567 38
wolfSSL 7:481bce714567 39 #ifdef __cplusplus
wolfSSL 7:481bce714567 40 extern "C" {
wolfSSL 7:481bce714567 41 #endif
wolfSSL 7:481bce714567 42
wolfSSL 7:481bce714567 43 #ifndef HAVE_FIPS /* avoid redefinition of structs */
wolfSSL 7:481bce714567 44
wolfSSL 7:481bce714567 45 /* in bytes */
wolfSSL 7:481bce714567 46 enum {
wolfSSL 7:481bce714567 47 SHA512 = 4, /* hash type unique */
wolfSSL 7:481bce714567 48 SHA512_BLOCK_SIZE = 128,
wolfSSL 7:481bce714567 49 SHA512_DIGEST_SIZE = 64,
wolfSSL 7:481bce714567 50 SHA512_PAD_SIZE = 112
wolfSSL 7:481bce714567 51 };
wolfSSL 7:481bce714567 52
wolfSSL 7:481bce714567 53
wolfSSL 7:481bce714567 54 /* Sha512 digest */
wolfSSL 7:481bce714567 55 typedef struct Sha512 {
wolfSSL 7:481bce714567 56 word32 buffLen; /* in bytes */
wolfSSL 7:481bce714567 57 word64 loLen; /* length in bytes */
wolfSSL 7:481bce714567 58 word64 hiLen; /* length in bytes */
wolfSSL 7:481bce714567 59 word64 digest[SHA512_DIGEST_SIZE / sizeof(word64)];
wolfSSL 7:481bce714567 60 word64 buffer[SHA512_BLOCK_SIZE / sizeof(word64)];
wolfSSL 7:481bce714567 61 } Sha512;
wolfSSL 7:481bce714567 62
wolfSSL 7:481bce714567 63 #endif /* HAVE_FIPS */
wolfSSL 7:481bce714567 64
wolfSSL 7:481bce714567 65 WOLFSSL_API int wc_InitSha512(Sha512*);
wolfSSL 7:481bce714567 66 WOLFSSL_API int wc_Sha512Update(Sha512*, const byte*, word32);
wolfSSL 7:481bce714567 67 WOLFSSL_API int wc_Sha512Final(Sha512*, byte*);
wolfSSL 7:481bce714567 68
wolfSSL 7:481bce714567 69 #if defined(WOLFSSL_SHA384)
wolfSSL 7:481bce714567 70
wolfSSL 7:481bce714567 71 #ifndef HAVE_FIPS /* avoid redefinition of structs */
wolfSSL 7:481bce714567 72 /* in bytes */
wolfSSL 7:481bce714567 73 enum {
wolfSSL 7:481bce714567 74 SHA384 = 5, /* hash type unique */
wolfSSL 7:481bce714567 75 SHA384_BLOCK_SIZE = SHA512_BLOCK_SIZE,
wolfSSL 7:481bce714567 76 SHA384_DIGEST_SIZE = 48,
wolfSSL 7:481bce714567 77 SHA384_PAD_SIZE = SHA512_PAD_SIZE
wolfSSL 7:481bce714567 78 };
wolfSSL 7:481bce714567 79
wolfSSL 7:481bce714567 80 typedef Sha512 Sha384;
wolfSSL 7:481bce714567 81 #endif /* HAVE_FIPS */
wolfSSL 7:481bce714567 82
wolfSSL 7:481bce714567 83 WOLFSSL_API int wc_InitSha384(Sha384*);
wolfSSL 7:481bce714567 84 WOLFSSL_API int wc_Sha384Update(Sha384*, const byte*, word32);
wolfSSL 7:481bce714567 85 WOLFSSL_API int wc_Sha384Final(Sha384*, byte*);
wolfSSL 7:481bce714567 86
wolfSSL 7:481bce714567 87 #endif /* WOLFSSL_SHA384 */
wolfSSL 7:481bce714567 88
wolfSSL 7:481bce714567 89 #ifdef __cplusplus
wolfSSL 7:481bce714567 90 } /* extern "C" */
wolfSSL 7:481bce714567 91 #endif
wolfSSL 7:481bce714567 92
wolfSSL 7:481bce714567 93 #endif /* WOLFSSL_SHA512 */
wolfSSL 7:481bce714567 94 #endif /* WOLF_CRYPT_SHA512_H */
wolfSSL 7:481bce714567 95
wolfSSL 7:481bce714567 96