288fc53086
git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@1941 ec53bebd-3082-4978-b11e-865c3cabbd6b
88 lines
3.0 KiB
C
88 lines
3.0 KiB
C
/*
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* Copyright (c) 1995, 1996, 1997 Kungliga Tekniska Högskolan
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* (Royal Institute of Technology, Stockholm, Sweden).
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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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*
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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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*
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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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*
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the Kungliga Tekniska
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* Högskolan and its contributors.
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*
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* 4. Neither the name of the Institute nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE 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 INSTITUTE 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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/* $Id$ */
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#include <stdlib.h>
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#ifdef HAVE_SYS_TYPES_H
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#include <sys/types.h>
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#endif
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#ifdef HAVE_SYS_BITYPES_H
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#include <sys/bitypes.h>
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#endif
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#include <bits.h>
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struct md5 {
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unsigned offset;
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unsigned sz;
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u_int32_t counter[4];
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u_int32_t current[16];
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};
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void md5_init (struct md5 *m);
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void md5_update (struct md5 *m, const void *p, size_t len);
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void md5_finito (struct md5 *m, void *res); /* u_int32_t res[4] */
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/*
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* Functions for compatibility that have never been tested.
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*/
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typedef struct {
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u_int32_t i[2]; /* number of _bits_ handled mod 2^64 */
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u_int32_t buf[4]; /* scratch buffer */
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unsigned char in[64]; /* input buffer */
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} MD5_CTX_PREAMBLE;
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typedef struct {
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union {
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MD5_CTX_PREAMBLE preamble_;
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struct md5 d5;
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} m;
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} MD5_CTX;
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void MD5Init (MD5_CTX *mdContext);
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void MD5Update (MD5_CTX *mdContext,
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const unsigned char *inBuf,
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unsigned int inLen);
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void MD5Final (unsigned char digest[16], MD5_CTX *mdContext);
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#ifndef NO_MD5_MACROS
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#define MD5Init(mdContext) md5_init(&(mdContext)->m.d5)
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#define MD5Update(mdCtx, inBuf, inLen) md5_update(&(mdCtx)->m.d5, inBuf, inLen)
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#define MD5Final(digest, mdCtx) md5_finito(&(mdCtx)->m.d5, (digest))
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#endif
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