3 * Copyright (C) 2006-2015 wolfSSL Inc.
5 * This file is part of wolfSSL. (formerly known as CyaSSL)
7 * wolfSSL is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
12 * wolfSSL is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
22 #ifndef WOLF_CRYPT_SHA_H
23 #define WOLF_CRYPT_SHA_H
25 #include <wolfssl/wolfcrypt/types.h>
30 /* for fips @wc_fips */
31 #include <cyassl/ctaocrypt/sha.h>
38 #ifndef HAVE_FIPS /* avoid redefining structs */
42 SHA_REG_SIZE = 4, /* STM32 register size, bytes */
44 SHA = 1, /* hash type unique */
50 #ifdef WOLFSSL_PIC32MZ_HASH
51 #include "port/pic32/pic32mz-crypt.h"
54 #ifndef WOLFSSL_TI_HASH
58 word32 buffLen; /* in bytes */
59 word32 loLen; /* length in bytes */
60 word32 hiLen; /* length in bytes */
61 word32 buffer[SHA_BLOCK_SIZE / sizeof(word32)];
62 #ifndef WOLFSSL_PIC32MZ_HASH
63 word32 digest[SHA_DIGEST_SIZE / sizeof(word32)];
65 word32 digest[PIC32_HASH_SIZE / sizeof(word32)];
66 pic32mz_desc desc; /* Crypt Engine descripter */
70 #else /* WOLFSSL_TI_HASH */
71 #include "wolfssl/wolfcrypt/port/ti/ti-hash.h"
74 #endif /* HAVE_FIPS */
76 WOLFSSL_API int wc_InitSha(Sha*);
77 WOLFSSL_API int wc_ShaUpdate(Sha*, const byte*, word32);
78 WOLFSSL_API int wc_ShaFinal(Sha*, byte*);
79 WOLFSSL_API int wc_ShaHash(const byte*, word32, byte*);
86 #endif /* WOLF_CRYPT_SHA_H */