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BitchX
GitHub Repository: BitchX/BitchX1.3
 Path: blob/master/dll/nap/old/md5.h
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/*

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  Copyright (C) 1999 Aladdin Enterprises.  All rights reserved.

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  This software is provided 'as-is', without any express or implied

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  warranty.  In no event will the authors be held liable for any damages

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  arising from the use of this software.

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  Permission is granted to anyone to use this software for any purpose,

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  including commercial applications, and to alter it and redistribute it

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  freely, subject to the following restrictions:

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  1. The origin of this software must not be misrepresented; you must not

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     claim that you wrote the original software. If you use this software

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     in a product, an acknowledgment in the product documentation would be

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     appreciated but is not required.

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  2. Altered source versions must be plainly marked as such, and must not be

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     misrepresented as being the original software.

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  3. This notice may not be removed or altered from any source distribution.

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  L. Peter Deutsch

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  [email protected]

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 */

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/*$Id: md5.h 3 2008-02-25 09:49:14Z keaston $ */

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/*

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  Independent implementation of MD5 (RFC 1321).

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  This code implements the MD5 Algorithm defined in RFC 1321.

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  It is derived directly from the text of the RFC and not from the

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  reference implementation.

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  The original and principal author of md5.h is L. Peter Deutsch

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  <[email protected]>.  Other authors are noted in the change history

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  that follows (in reverse chronological order):

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  1999-11-04 lpd Edited comments slightly for automatic TOC extraction.

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  1999-10-18 lpd Fixed typo in header comment (ansi2knr rather than md5);

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	added conditionalization for C++ compilation from Martin

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	Purschke <[email protected]>.

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  1999-05-03 lpd Original version.

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 */

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#ifndef md5_INCLUDED

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#  define md5_INCLUDED

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/*

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 * This code has some adaptations for the Ghostscript environment, but it

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 * will compile and run correctly in any environment with 8-bit chars and

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 * 32-bit ints.  Specifically, it assumes that if the following are

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 * defined, they have the same meaning as in Ghostscript: P1, P2, P3,

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 * ARCH_IS_BIG_ENDIAN.

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 */

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typedef unsigned char md5_byte_t; /* 8-bit byte */

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typedef unsigned int md5_word_t; /* 32-bit word */

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/* Define the state of the MD5 Algorithm. */

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typedef struct md5_state_s {

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    md5_word_t count[2];	/* message length in bits, lsw first */

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    md5_word_t abcd[4];		/* digest buffer */

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    md5_byte_t buf[64];		/* accumulate block */

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} md5_state_t;

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#ifdef __cplusplus

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extern "C" 

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{

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#endif

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/* Initialize the algorithm. */

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#ifdef P1

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void md5_init(P1(md5_state_t *pms));

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#else

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void md5_init(md5_state_t *pms);

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#endif

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/* Append a string to the message. */

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#ifdef P3

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void md5_append(P3(md5_state_t *pms, const md5_byte_t *data, int nbytes));

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#else

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void md5_append(register md5_state_t *pms, const md5_byte_t *data, int nbytes);

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#endif

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/* Finish the message and return the digest. */

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#ifdef P2

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void md5_finish(P2(md5_state_t *pms, md5_byte_t digest[16]));

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#else

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void md5_finish(register md5_state_t *pms, md5_byte_t digest[16]);

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#endif

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#ifdef __cplusplus

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}  /* end extern "C" */

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#endif

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#endif /* md5_INCLUDED */

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