wolf SSL / wolfSSL-TLS13-Beta

wolfSSL 3.11.1 for TLS1.3 beta

Fork of wolfSSL by wolf SSL

wolfssl/wolfcrypt/sha.h@0:d92f9d21154c, 2015-06-26 (annotated)

Committer:
wolfSSL
Date:
Fri Jun 26 00:39:20 2015 +0000
Revision:
0:d92f9d21154c
wolfSSL 3.6.0

Who changed what in which revision?

UserRevisionLine numberNew contents of line
wolfSSL 0:d92f9d21154c 1 /* sha.h
wolfSSL 0:d92f9d21154c 2 *
wolfSSL 0:d92f9d21154c 3 * Copyright (C) 2006-2015 wolfSSL Inc.
wolfSSL 0:d92f9d21154c 4 *
wolfSSL 0:d92f9d21154c 5 * This file is part of wolfSSL. (formerly known as CyaSSL)
wolfSSL 0:d92f9d21154c 6 *
wolfSSL 0:d92f9d21154c 7 * wolfSSL is free software; you can redistribute it and/or modify
wolfSSL 0:d92f9d21154c 8 * it under the terms of the GNU General Public License as published by
wolfSSL 0:d92f9d21154c 9 * the Free Software Foundation; either version 2 of the License, or
wolfSSL 0:d92f9d21154c 10 * (at your option) any later version.
wolfSSL 0:d92f9d21154c 11 *
wolfSSL 0:d92f9d21154c 12 * wolfSSL is distributed in the hope that it will be useful,
wolfSSL 0:d92f9d21154c 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
wolfSSL 0:d92f9d21154c 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
wolfSSL 0:d92f9d21154c 15 * GNU General Public License for more details.
wolfSSL 0:d92f9d21154c 16 *
wolfSSL 0:d92f9d21154c 17 * You should have received a copy of the GNU General Public License
wolfSSL 0:d92f9d21154c 18 * along with this program; if not, write to the Free Software
wolfSSL 0:d92f9d21154c 19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
wolfSSL 0:d92f9d21154c 20 */
wolfSSL 0:d92f9d21154c 21
wolfSSL 0:d92f9d21154c 22 #ifndef WOLF_CRYPT_SHA_H
wolfSSL 0:d92f9d21154c 23 #define WOLF_CRYPT_SHA_H
wolfSSL 0:d92f9d21154c 24
wolfSSL 0:d92f9d21154c 25 #include <wolfssl/wolfcrypt/types.h>
wolfSSL 0:d92f9d21154c 26
wolfSSL 0:d92f9d21154c 27 #ifndef NO_SHA
wolfSSL 0:d92f9d21154c 28
wolfSSL 0:d92f9d21154c 29 #ifdef HAVE_FIPS
wolfSSL 0:d92f9d21154c 30 /* for fips @wc_fips */
wolfSSL 0:d92f9d21154c 31 #include <cyassl/ctaocrypt/sha.h>
wolfSSL 0:d92f9d21154c 32 #endif
wolfSSL 0:d92f9d21154c 33
wolfSSL 0:d92f9d21154c 34 #ifdef __cplusplus
wolfSSL 0:d92f9d21154c 35 extern "C" {
wolfSSL 0:d92f9d21154c 36 #endif
wolfSSL 0:d92f9d21154c 37
wolfSSL 0:d92f9d21154c 38 #ifndef HAVE_FIPS /* avoid redefining structs */
wolfSSL 0:d92f9d21154c 39 /* in bytes */
wolfSSL 0:d92f9d21154c 40 enum {
wolfSSL 0:d92f9d21154c 41 #ifdef STM32F2_HASH
wolfSSL 0:d92f9d21154c 42 SHA_REG_SIZE = 4, /* STM32 register size, bytes */
wolfSSL 0:d92f9d21154c 43 #endif
wolfSSL 0:d92f9d21154c 44 SHA = 1, /* hash type unique */
wolfSSL 0:d92f9d21154c 45 SHA_BLOCK_SIZE = 64,
wolfSSL 0:d92f9d21154c 46 SHA_DIGEST_SIZE = 20,
wolfSSL 0:d92f9d21154c 47 SHA_PAD_SIZE = 56
wolfSSL 0:d92f9d21154c 48 };
wolfSSL 0:d92f9d21154c 49
wolfSSL 0:d92f9d21154c 50 #ifdef WOLFSSL_PIC32MZ_HASH
wolfSSL 0:d92f9d21154c 51 #include "port/pic32/pic32mz-crypt.h"
wolfSSL 0:d92f9d21154c 52 #endif
wolfSSL 0:d92f9d21154c 53
wolfSSL 0:d92f9d21154c 54 #ifndef WOLFSSL_TI_HASH
wolfSSL 0:d92f9d21154c 55
wolfSSL 0:d92f9d21154c 56 /* Sha digest */
wolfSSL 0:d92f9d21154c 57 typedef struct Sha {
wolfSSL 0:d92f9d21154c 58 word32 buffLen; /* in bytes */
wolfSSL 0:d92f9d21154c 59 word32 loLen; /* length in bytes */
wolfSSL 0:d92f9d21154c 60 word32 hiLen; /* length in bytes */
wolfSSL 0:d92f9d21154c 61 word32 buffer[SHA_BLOCK_SIZE / sizeof(word32)];
wolfSSL 0:d92f9d21154c 62 #ifndef WOLFSSL_PIC32MZ_HASH
wolfSSL 0:d92f9d21154c 63 word32 digest[SHA_DIGEST_SIZE / sizeof(word32)];
wolfSSL 0:d92f9d21154c 64 #else
wolfSSL 0:d92f9d21154c 65 word32 digest[PIC32_HASH_SIZE / sizeof(word32)];
wolfSSL 0:d92f9d21154c 66 pic32mz_desc desc; /* Crypt Engine descripter */
wolfSSL 0:d92f9d21154c 67 #endif
wolfSSL 0:d92f9d21154c 68 } Sha;
wolfSSL 0:d92f9d21154c 69
wolfSSL 0:d92f9d21154c 70 #else /* WOLFSSL_TI_HASH */
wolfSSL 0:d92f9d21154c 71 #include "wolfssl/wolfcrypt/port/ti/ti-hash.h"
wolfSSL 0:d92f9d21154c 72 #endif
wolfSSL 0:d92f9d21154c 73
wolfSSL 0:d92f9d21154c 74 #endif /* HAVE_FIPS */
wolfSSL 0:d92f9d21154c 75
wolfSSL 0:d92f9d21154c 76 WOLFSSL_API int wc_InitSha(Sha*);
wolfSSL 0:d92f9d21154c 77 WOLFSSL_API int wc_ShaUpdate(Sha*, const byte*, word32);
wolfSSL 0:d92f9d21154c 78 WOLFSSL_API int wc_ShaFinal(Sha*, byte*);
wolfSSL 0:d92f9d21154c 79 WOLFSSL_API int wc_ShaHash(const byte*, word32, byte*);
wolfSSL 0:d92f9d21154c 80
wolfSSL 0:d92f9d21154c 81 #ifdef __cplusplus
wolfSSL 0:d92f9d21154c 82 } /* extern "C" */
wolfSSL 0:d92f9d21154c 83 #endif
wolfSSL 0:d92f9d21154c 84
wolfSSL 0:d92f9d21154c 85 #endif /* NO_SHA */
wolfSSL 0:d92f9d21154c 86 #endif /* WOLF_CRYPT_SHA_H */
wolfSSL 0:d92f9d21154c 87
wolfSSL 0:d92f9d21154c 88