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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
* This code implements the MD5 message-digest algorithm.
* The algorithm is due to Ron Rivest. This code was
* written by Colin Plumb in 1993, no copyright is claimed.
* This code is in the public domain; do with it what you wish.
*
* Equivalent code is available from RSA Data Security, Inc.
* This code has been tested against that, and is equivalent,
* except that you don't need to include two pages of legalese
* with every copy.
*
* To compute the message digest of a chunk of bytes, declare an
* MD5Context structure, pass it to MD5Init, call MD5Update as
* needed on buffers full of bytes, and then call MD5Final, which
* will fill a supplied 16-byte array with the digest.
*/
/* parts of this file are :
* Written March 1993 by Branko Lankester
* Modified June 1993 by Colin Plumb for altered md5.c.
* Modified October 1995 by Erik Troan for RPM
*/
#ifndef MD5_UTILS_H
#define MD5_UTILS_H
#if SIZEOF_UNSIGNED_INT == 32 / 8
typedef unsigned int unsigned32_t;
#elif SIZEOF_UNSIGNED_LONG == 32 / 8
typedef unsigned long unsigned32_t;
#else
#include <sys/types.h>
typedef uint32 unsigned32_t;
#endif
#include <sys/types.h>
typedef struct {
unsigned32_t buf[4];
unsigned32_t bits[2];
unsigned char in[64];
int doByteReverse;
} MD5Context ;
/* raw routines */
void md5_init (MD5Context *ctx);
void md5_update (MD5Context *ctx, const void *buf, size_t len);
void md5_final (MD5Context *ctx, unsigned char digest[16]);
#endif /* MD5_UTILS_H */
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