2007-10-19 Masami Hiramatsu <mhiramat@redhat.com>

[systemtap.git] / mdfour.h

/* 
   Unix SMB/Netbios implementation.
   Version 1.9.
   a implementation of MD4 designed for use in the SMB authentication protocol
   Copyright (C) Andrew Tridgell 1997-1998.
   
   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 2 of the License, or
   (at your option) any later version.
   
   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.
   
   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/

#include <stdint.h>

struct mdfour
{
  uint32_t A, B, C, D;
  uint32_t totalN;
  unsigned char tail[64];
  unsigned tail_len;	
};

void mdfour_begin(struct mdfour *md);
void mdfour_update(struct mdfour *md, const unsigned char *in, int n);
void mdfour_result(struct mdfour *md, unsigned char *out);
void mdfour(unsigned char *out, const unsigned char *in, int n);