cryb-to/include/cryb/hmac_sha512.h
Dag-Erling Smørgrav 340b3240cf Consistently use const void * for data and keys, uint8_t * for digests
and MACs, and uint8_t, uint32_t or uint64_t (as appropriate) for internal
state.  Also remove a few unnecessary casts.
2014-07-12 21:57:31 +00:00

55 lines
2.2 KiB
C

/*-
* Copyright (c) 2012-2014 The University of Oslo
* 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_HMAC_SHA512_H_INCLUDED
#define CRYB_HMAC_SHA512_H_INCLUDED
#include <cryb/sha512.h>
#define HMAC_SHA512_MAC_LEN 64
#define hmac_sha512_ctx cryb_hmac_sha512_ctx
#define hmac_sha512_init cryb_hmac_sha512_init
#define hmac_sha512_update cryb_hmac_sha512_update
#define hmac_sha512_final cryb_hmac_sha512_final
#define hmac_sha512_complete cryb_hmac_sha512_complete
typedef struct {
sha512_ctx ictx;
sha512_ctx octx;
} hmac_sha512_ctx;
void hmac_sha512_init(hmac_sha512_ctx *, const void *, size_t);
void hmac_sha512_update(hmac_sha512_ctx *, const void *, size_t);
void hmac_sha512_final(hmac_sha512_ctx *, uint8_t *);
void hmac_sha512_complete(const void *, size_t, const void *, size_t, uint8_t *);
#endif