2014-07-04 11:18:53 +00:00
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/*-
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2014-07-10 17:15:54 +00:00
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* Copyright (c) 2012 The University of Oslo
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2014-07-04 11:18:53 +00:00
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* Copyright (c) 2012 Dag-Erling Smørgrav
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote
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* products derived from this software without specific prior written
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* permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* Author: Dag-Erling Smørgrav <des@des.no>
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* Sponsor: the University of Oslo
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*
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2014-07-04 11:20:46 +00:00
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* $Cryb$
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2014-07-04 11:18:53 +00:00
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*/
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#ifndef CRYB_SHA1_H_INCLUDED
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#define CRYB_SHA1_H_INCLUDED
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2014-07-10 18:09:47 +00:00
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#include <cryb/digest.h>
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#define SHA1_BLOCK_LEN 64
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#define SHA1_DIGEST_LEN 20
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2014-07-04 11:18:53 +00:00
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2014-07-10 14:51:07 +00:00
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#define sha1_digest cryb_sha1_digest
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2014-07-10 13:53:05 +00:00
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#define sha1_ctx cryb_sha1_ctx
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#define sha1_init cryb_sha1_init
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#define sha1_update cryb_sha1_update
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#define sha1_final cryb_sha1_final
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#define sha1_complete cryb_sha1_complete
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2014-07-10 18:09:47 +00:00
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extern digest_algorithm sha1_digest;
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2014-07-10 13:53:05 +00:00
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2014-07-10 18:09:47 +00:00
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typedef struct {
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2014-07-04 11:18:53 +00:00
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uint8_t block[64];
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size_t blocklen;
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uint64_t bitlen;
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uint32_t h[5], k[4];
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} sha1_ctx;
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2014-07-10 18:09:47 +00:00
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extern digest_algorithm sha1_algorithm;
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2014-07-10 13:53:05 +00:00
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2014-07-04 11:18:53 +00:00
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void sha1_init(sha1_ctx *);
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void sha1_update(sha1_ctx *, const void *, size_t);
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void sha1_final(sha1_ctx *, void *);
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void sha1_complete(const void *, size_t, void *);
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#endif
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