46 lines
1.4 KiB
C
46 lines
1.4 KiB
C
/*
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* Copyright (C) 2000 Internet Software Consortium.
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM DISCLAIMS
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* ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL INTERNET SOFTWARE
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* CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
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* DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
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* PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
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* ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
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* SOFTWARE.
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*/
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/* $Id: sha1.h,v 1.3 2000/06/07 00:30:42 explorer Exp $ */
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/* $NetBSD: sha1.h,v 1.2 1998/05/29 22:55:44 thorpej Exp $ */
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/*
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* SHA-1 in C
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* By Steve Reid <steve@edmweb.com>
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* 100% Public Domain
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*/
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#ifndef ISC_SHA1_H
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#define ISC_SHA1_H
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#include <isc/types.h>
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typedef struct {
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isc_uint32_t state[5];
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isc_uint32_t count[2];
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unsigned char buffer[64];
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} isc_sha1_t;
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void isc_sha1_init(isc_sha1_t *ctx);
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void isc_sha1_invalidate(isc_sha1_t *ctx);
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void isc_sha1_update(isc_sha1_t *ctx, const unsigned char *data,
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unsigned int len);
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void isc_sha1_final(isc_sha1_t *ctx, unsigned char digest[20]);
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#endif /* ISC_SHA1_H */
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