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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 rpmMD5Init, call rpmMD5Update as
* needed on buffers full of bytes, and then call rpmMD5Final, 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
#include <glib.h>
#include "camel-stream.h"
typedef struct {
guint32 buf[4];
guint32 bits[2];
guchar in[64];
gint doByteReverse;
} MD5Context ;
void md5_get_digest (const gchar *buffer, gint buffer_size, guchar digest[16]);
void md5_get_digest_from_stream (CamelStream *stream, gint buffer_size, guchar digest[16]);
/* use this one when speed is needed */
/* for use in provider code only */
void md5_get_digest_from_file (gchar *filename, gint buffer_size, guchar digest[16]);
/* raw routines */
void md5_init (MD5Context *ctx);
void md5_update (MD5Context *ctx, const guchar *buf, guint32 len);
void md5_final (guchar digest[16], MD5Context *ctx);
#endif /* MD5_UTILS_H */
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