mirror of https://github.com/GOSTSec/sgminer
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
87 lines
2.4 KiB
87 lines
2.4 KiB
/** |
|
* \file sha2.h |
|
* |
|
* Copyright (C) 2011, Con Kolivas <kernel@kolivas.org> |
|
* Copyright (C) 2006-2010, Brainspark B.V. |
|
* |
|
* This file is part of PolarSSL (http://www.polarssl.org) |
|
* Lead Maintainer: Paul Bakker <polarssl_maintainer at polarssl.org> |
|
* |
|
* All rights reserved. |
|
* |
|
* This program 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. |
|
* |
|
* This program 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. |
|
*/ |
|
#ifndef POLARSSL_SHA2_H |
|
#define POLARSSL_SHA2_H |
|
|
|
#include <stdint.h> |
|
|
|
/** |
|
* \brief SHA-256 context structure |
|
*/ |
|
typedef struct |
|
{ |
|
uint32_t total[2]; /*!< number of bytes processed */ |
|
uint32_t state[8]; /*!< intermediate digest state */ |
|
unsigned char buffer[64]; /*!< data block being processed */ |
|
|
|
unsigned char ipad[64]; /*!< HMAC: inner padding */ |
|
unsigned char opad[64]; /*!< HMAC: outer padding */ |
|
} |
|
sha2_context; |
|
|
|
#ifdef __cplusplus |
|
extern "C" { |
|
#endif |
|
|
|
/** |
|
* \brief SHA-256 context setup |
|
* |
|
* \param ctx context to be initialized |
|
*/ |
|
void sha2_starts( sha2_context *ctx); |
|
|
|
/** |
|
* \brief SHA-256 process buffer |
|
* |
|
* \param ctx SHA-256 context |
|
* \param input buffer holding the data |
|
* \param ilen length of the input data |
|
*/ |
|
void sha2_update( sha2_context *ctx, const unsigned char *input, int ilen ); |
|
|
|
/** |
|
* \brief SHA-256 final digest |
|
* |
|
* \param ctx SHA-256 context |
|
* \param output SHA-256 checksum result |
|
*/ |
|
void sha2_finish( sha2_context *ctx, unsigned char output[32] ); |
|
|
|
/** |
|
* \brief Output = SHA-256( input buffer ) |
|
* |
|
* \param input buffer holding the data |
|
* \param ilen length of the input data |
|
* \param output SHA-256 checksum result |
|
*/ |
|
void sha2( const unsigned char *input, int ilen, |
|
unsigned char output[32]); |
|
|
|
#ifdef __cplusplus |
|
} |
|
#endif |
|
|
|
#endif /* sha2.h */
|
|
|