48 lines
1.5 KiB
C
48 lines
1.5 KiB
C
/*
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* NeoIRCd: NeoStats Group. Based on Hybird7
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* md5.h: A header for the MD5 hash algorithms.
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*
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* Copyright (C) 2002 by the past and present ircd coders, and others.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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* USA
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*
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* $Id: md5.h,v 1.3 2002/09/13 06:50:06 fishwaldo Exp $
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*/
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#ifndef __INCLUDE_MD5_H_INCLUDED
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#define __INCLUDE_MD5_H_INCLUDED
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#include "setup.h"
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#define MD5_HASH_SIZE 4
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#define MD5_BLOCK_SIZE 16
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#define rotl(x,n) ((((x)<<(n))&(-(1<<(n))))|(((x)>>(32-(n)))&((1<<(n))-1)))
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#define F(x,y,z) (((x)&(y))|((~x)&(z)))
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#define G(x,y,z) (((x)&(z))|((y)&(~z)))
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#define H(x,y,z) ((x)^(y)^(z))
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#define I(x,y,z) ((y)^((x)|(~z)))
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/* Length of IDs to generate; at most IDLEN (12) */
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#define ID_GEN_LEN 9
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void id_init(void);
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void save_random(void);
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int base64_block(char **out, char *in, int len);
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int unbase64_block(char **out, char *data, int len);
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char *id_get(void);
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#endif
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