mirror of https://github.com/facebook/tac_plus
60 lines
2.3 KiB
C
60 lines
2.3 KiB
C
/*
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* Copyright (c) 1995-1998 by Cisco systems, Inc.
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*
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* Permission to use, copy, modify, and distribute this software for
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* any purpose and without fee is hereby granted, provided that this
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* copyright and permission notice appear on all copies of the
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* software and supporting documentation, the name of Cisco Systems,
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* Inc. not be used in advertising or publicity pertaining to
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* distribution of the program without specific prior permission, and
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* notice be given in supporting documentation that modification,
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* copying and distribution is by permission of Cisco Systems, Inc.
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*
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* Cisco Systems, Inc. makes no representations about the suitability
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* of this software for any purpose. THIS SOFTWARE IS PROVIDED ``AS
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* IS'' AND WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING,
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* WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
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* FITNESS FOR A PARTICULAR PURPOSE.
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*/
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/*
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* md4.h - header file for MD4C.C
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* $Id: md4.h,v 1.7 2006-12-13 00:26:48 heas Exp $
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*/
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/* Copyright (C) 1991-2, RSA Data Security, Inc. Created 1991. All
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* rights reserved.
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*
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* License to copy and use this software is granted provided that it
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* is identified as the "RSA Data Security, Inc. MD4 Message-Digest
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* Algorithm" in all material mentioning or referencing this software
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* or this function.
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* License is also granted to make and use derivative works provided
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* that such works are identified as "derived from the RSA Data
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* Security, Inc. MD4 Message-Digest Algorithm" in all material
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* mentioning or referencing the derived work.
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*
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* RSA Data Security, Inc. makes no representations concerning either
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* the merchantability of this software or the suitability of this
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* software for any particular purpose. It is provided "as is"
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* without express or implied warranty of any kind.
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*
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* These notices must be retained in any copies of any part of this
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* documentation and/or software.
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*/
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#ifndef _MD4_H_
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#define _MD4_H_
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/* MD4 context. */
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typedef struct MD4Context {
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uint32_t state[4]; /* state (ABCD) */
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uint32_t count[2]; /* number of bits, modulo 2^64 (lsb first) */
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unsigned char buffer[64]; /* input buffer */
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} MD4_CTX;
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void MD4Final(unsigned char *, MD4_CTX *);
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void MD4Init(MD4_CTX *);
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void MD4Update(MD4_CTX *, const unsigned char *, unsigned int);
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#endif /* _MD4_H_ */
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