mirror of
https://github.com/cryb-to/cryb-to.git
synced 2024-11-15 02:05:40 +00:00
b0ff5af2ba
Fix context length in the algorithm descriptors. Expose the block length and include it in the algorithm descriptors. Complete the list of available digest algorithms.
144 lines
4.4 KiB
C
144 lines
4.4 KiB
C
/*
|
|
* Copyright (c) 2006-2007 Christophe Devine
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. The name of the author may not be used to endorse or promote
|
|
* products derived from this software without specific prior written
|
|
* permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*
|
|
* $Cryb$
|
|
*/
|
|
|
|
#ifndef CRYB_SHA384_H_INCLUDED
|
|
#define CRYB_SHA384_H_INCLUDED
|
|
|
|
#include <cryb/digest.h>
|
|
|
|
#define SHA384_BLOCK_LEN 128
|
|
#define SHA384_DIGEST_LEN 48
|
|
|
|
#define sha384_digest cryb_sha384_digest
|
|
#define sha384_ctx cryb_sha384_ctx
|
|
#define sha384_init cryb_sha384_init
|
|
#define sha384_update cryb_sha384_update
|
|
#define sha384_final cryb_sha384_final
|
|
#define sha384_complete cryb_sha384_complete
|
|
|
|
extern digest_algorithm sha384_digest;
|
|
|
|
/**
|
|
* \brief SHA-384 context structure
|
|
*/
|
|
typedef struct
|
|
{
|
|
uint64_t total[2]; /*!< number of bytes processed */
|
|
uint64_t state[8]; /*!< intermediate digest state */
|
|
uint8_t buffer[128]; /*!< data block being processed */
|
|
|
|
uint8_t ipad[128]; /*!< HMAC: inner padding */
|
|
uint8_t opad[128]; /*!< HMAC: outer padding */
|
|
}
|
|
sha384_ctx;
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
/**
|
|
* \brief SHA-384 context setup
|
|
*
|
|
* \param ctx context to be initialized
|
|
*/
|
|
void sha384_init( sha384_ctx *ctx );
|
|
|
|
/**
|
|
* \brief SHA-384 process buffer
|
|
*
|
|
* \param ctx SHA-384 context
|
|
* \param input buffer holding the data
|
|
* \param ilen length of the input data
|
|
*/
|
|
void sha384_update( sha384_ctx *ctx, const void *input, int ilen );
|
|
|
|
/**
|
|
* \brief SHA-384 final digest
|
|
*
|
|
* \param ctx SHA-384 context
|
|
* \param output SHA-384/384 checksum result
|
|
*/
|
|
void sha384_final( sha384_ctx *ctx, unsigned char output[64] );
|
|
|
|
/**
|
|
* \brief Output = SHA-384( input buffer )
|
|
*
|
|
* \param input buffer holding the data
|
|
* \param ilen length of the input data
|
|
* \param output SHA-384/384 checksum result
|
|
*/
|
|
void sha384_complete( const void *input, int ilen,
|
|
unsigned char output[64] );
|
|
|
|
/**
|
|
* \brief SHA-384 HMAC context setup
|
|
*
|
|
* \param ctx HMAC context to be initialized
|
|
* \param key HMAC secret key
|
|
* \param keylen length of the HMAC key
|
|
*/
|
|
void sha384_hmac_init( sha384_ctx *ctx, unsigned char *key, int keylen );
|
|
|
|
/**
|
|
* \brief SHA-384 HMAC process buffer
|
|
*
|
|
* \param ctx HMAC context
|
|
* \param input buffer holding the data
|
|
* \param ilen length of the input data
|
|
*/
|
|
void sha384_hmac_update( sha384_ctx *ctx, unsigned char *input, int ilen );
|
|
|
|
/**
|
|
* \brief SHA-384 HMAC final digest
|
|
*
|
|
* \param ctx HMAC context
|
|
* \param output SHA-384/384 HMAC checksum result
|
|
*/
|
|
void sha384_hmac_final( sha384_ctx *ctx, unsigned char output[64] );
|
|
|
|
/**
|
|
* \brief Output = HMAC-SHA-384( hmac key, input buffer )
|
|
*
|
|
* \param key HMAC secret key
|
|
* \param keylen length of the HMAC key
|
|
* \param input buffer holding the data
|
|
* \param ilen length of the input data
|
|
* \param output HMAC-SHA-384/384 result
|
|
*/
|
|
void sha384_hmac_complete( unsigned char *key, int keylen,
|
|
unsigned char *input, int ilen,
|
|
unsigned char output[64] );
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif
|