+++ /dev/null
-/* sha256.h
- *
- * Copyright (C) 2006-2014 wolfSSL Inc.
- *
- * This file is part of CyaSSL.
- *
- * CyaSSL is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * CyaSSL is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
- */
-
-
-/* code submitted by raphael.huck@efixo.com */
-
-
-#ifndef NO_SHA256
-
-#ifndef CTAO_CRYPT_SHA256_H
-#define CTAO_CRYPT_SHA256_H
-
-#include <cyassl/ctaocrypt/types.h>
-
-#ifdef __cplusplus
- extern "C" {
-#endif
-
-#ifdef CYASSL_PIC32MZ_HASH
-#include "port/pic32/pic32mz-crypt.h"
-#endif
-
-
-/* in bytes */
-enum {
- SHA256 = 2, /* hash type unique */
- SHA256_BLOCK_SIZE = 64,
- SHA256_DIGEST_SIZE = 32,
- SHA256_PAD_SIZE = 56
-};
-
-
-/* Sha256 digest */
-typedef struct Sha256 {
- word32 buffLen; /* in bytes */
- word32 loLen; /* length in bytes */
- word32 hiLen; /* length in bytes */
- word32 digest[SHA256_DIGEST_SIZE / sizeof(word32)];
- word32 buffer[SHA256_BLOCK_SIZE / sizeof(word32)];
- #ifdef CYASSL_PIC32MZ_HASH
- pic32mz_desc desc ; /* Crypt Engine descripter */
- #endif
-} Sha256;
-
-
-CYASSL_API int InitSha256(Sha256*);
-CYASSL_API int Sha256Update(Sha256*, const byte*, word32);
-CYASSL_API int Sha256Final(Sha256*, byte*);
-CYASSL_API int Sha256Hash(const byte*, word32, byte*);
-
-
-#ifdef HAVE_FIPS
- /* fips wrapper calls, user can call direct */
- CYASSL_API int InitSha256_fips(Sha256*);
- CYASSL_API int Sha256Update_fips(Sha256*, const byte*, word32);
- CYASSL_API int Sha256Final_fips(Sha256*, byte*);
- #ifndef FIPS_NO_WRAPPERS
- /* if not impl or fips.c impl wrapper force fips calls if fips build */
- #define InitSha256 InitSha256_fips
- #define Sha256Update Sha256Update_fips
- #define Sha256Final Sha256Final_fips
- #endif /* FIPS_NO_WRAPPERS */
-
-#endif /* HAVE_FIPS */
-
-
-#ifdef __cplusplus
- } /* extern "C" */
-#endif
-
-#endif /* CTAO_CRYPT_SHA256_H */
-#endif /* NO_SHA256 */
-