wolf SSL / wolfSSL-TLS13-Beta

wolfSSL 3.11.1 for TLS1.3 beta

Fork of wolfSSL by wolf SSL

wolfssl/wolfcrypt/sha.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 /* sha.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_SHA_H
wolfSSL 4:1b0d80432c79 24 #define WOLF_CRYPT_SHA_H
wolfSSL 4:1b0d80432c79 25
wolfSSL 4:1b0d80432c79 26 #include <wolfssl/wolfcrypt/types.h>
wolfSSL 4:1b0d80432c79 27
wolfSSL 4:1b0d80432c79 28 #ifndef NO_SHA
wolfSSL 4:1b0d80432c79 29
wolfSSL 4:1b0d80432c79 30 #ifdef HAVE_FIPS
wolfSSL 4:1b0d80432c79 31 /* for fips @wc_fips */
wolfSSL 4:1b0d80432c79 32 #include <cyassl/ctaocrypt/sha.h>
wolfSSL 4:1b0d80432c79 33 #endif
wolfSSL 4:1b0d80432c79 34
wolfSSL 4:1b0d80432c79 35 #ifdef __cplusplus
wolfSSL 4:1b0d80432c79 36 extern "C" {
wolfSSL 4:1b0d80432c79 37 #endif
wolfSSL 4:1b0d80432c79 38
wolfSSL 4:1b0d80432c79 39 #ifndef HAVE_FIPS /* avoid redefining structs */
wolfSSL 4:1b0d80432c79 40 /* in bytes */
wolfSSL 4:1b0d80432c79 41 enum {
wolfSSL 4:1b0d80432c79 42 #ifdef STM32F2_HASH
wolfSSL 4:1b0d80432c79 43 SHA_REG_SIZE = 4, /* STM32 register size, bytes */
wolfSSL 4:1b0d80432c79 44 #endif
wolfSSL 4:1b0d80432c79 45 SHA = 1, /* hash type unique */
wolfSSL 4:1b0d80432c79 46 SHA_BLOCK_SIZE = 64,
wolfSSL 4:1b0d80432c79 47 SHA_DIGEST_SIZE = 20,
wolfSSL 4:1b0d80432c79 48 SHA_PAD_SIZE = 56
wolfSSL 4:1b0d80432c79 49 };
wolfSSL 4:1b0d80432c79 50
wolfSSL 4:1b0d80432c79 51 #ifdef WOLFSSL_PIC32MZ_HASH
wolfSSL 4:1b0d80432c79 52 #include "port/pic32/pic32mz-crypt.h"
wolfSSL 4:1b0d80432c79 53 #endif
wolfSSL 4:1b0d80432c79 54
wolfSSL 4:1b0d80432c79 55 #ifndef WOLFSSL_TI_HASH
wolfSSL 4:1b0d80432c79 56
wolfSSL 4:1b0d80432c79 57 /* Sha digest */
wolfSSL 4:1b0d80432c79 58 typedef struct Sha {
wolfSSL 4:1b0d80432c79 59 word32 buffLen; /* in bytes */
wolfSSL 4:1b0d80432c79 60 word32 loLen; /* length in bytes */
wolfSSL 4:1b0d80432c79 61 word32 hiLen; /* length in bytes */
wolfSSL 4:1b0d80432c79 62 word32 buffer[SHA_BLOCK_SIZE / sizeof(word32)];
wolfSSL 4:1b0d80432c79 63 #ifndef WOLFSSL_PIC32MZ_HASH
wolfSSL 4:1b0d80432c79 64 word32 digest[SHA_DIGEST_SIZE / sizeof(word32)];
wolfSSL 4:1b0d80432c79 65 #else
wolfSSL 4:1b0d80432c79 66 word32 digest[PIC32_HASH_SIZE / sizeof(word32)];
wolfSSL 4:1b0d80432c79 67 pic32mz_desc desc; /* Crypt Engine descriptor */
wolfSSL 4:1b0d80432c79 68 #endif
wolfSSL 4:1b0d80432c79 69 } Sha;
wolfSSL 4:1b0d80432c79 70
wolfSSL 4:1b0d80432c79 71 #else /* WOLFSSL_TI_HASH */
wolfSSL 4:1b0d80432c79 72 #include "wolfssl/wolfcrypt/port/ti/ti-hash.h"
wolfSSL 4:1b0d80432c79 73 #endif
wolfSSL 4:1b0d80432c79 74
wolfSSL 4:1b0d80432c79 75 #endif /* HAVE_FIPS */
wolfSSL 4:1b0d80432c79 76
wolfSSL 4:1b0d80432c79 77 WOLFSSL_API int wc_InitSha(Sha*);
wolfSSL 4:1b0d80432c79 78 WOLFSSL_API int wc_ShaUpdate(Sha*, const byte*, word32);
wolfSSL 4:1b0d80432c79 79 WOLFSSL_API int wc_ShaFinal(Sha*, byte*);
wolfSSL 4:1b0d80432c79 80
wolfSSL 4:1b0d80432c79 81 #ifdef __cplusplus
wolfSSL 4:1b0d80432c79 82 } /* extern "C" */
wolfSSL 4:1b0d80432c79 83 #endif
wolfSSL 4:1b0d80432c79 84
wolfSSL 4:1b0d80432c79 85 #endif /* NO_SHA */
wolfSSL 4:1b0d80432c79 86 #endif /* WOLF_CRYPT_SHA_H */
wolfSSL 4:1b0d80432c79 87
wolfSSL 4:1b0d80432c79 88