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upnp
src
inc
md5.h
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/*
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* This is the header file for the MD5 message-digest algorithm.
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* The algorithm is due to Ron Rivest. This code was
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* written by Colin Plumb in 1993, no copyright is claimed.
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* This code is in the public domain; do with it what you wish.
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*
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* Equivalent code is available from RSA Data Security, Inc.
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* This code has been tested against that, and is equivalent,
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* except that you don't need to include two pages of legalese
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* with every copy.
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*
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* To compute the message digest of a chunk of bytes, declare an
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* MD5Context structure, pass it to MD5Init, call MD5Update as
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* needed on buffers full of bytes, and then call MD5Final, which
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* will fill a supplied 16-byte array with the digest.
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*
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* Changed so as no longer to depend on Colin Plumb's `usual.h'
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* header definitions; now uses stuff from dpkg's config.h
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* - Ian Jackson <ian@chiark.greenend.org.uk>.
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* Still in the public domain.
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*/
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#ifndef MD5_H
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#define MD5_H
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#define md5byte unsigned char
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#if SIZEOF_UNSIGNED_LONG==4
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# define UWORD32 unsigned long
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#elif SIZEOF_UNSIGNED_INT==4
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# define UWORD32 unsigned int
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#else
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# error I do not know what to use for a UWORD32.
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#endif
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struct
MD5Context
{
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UWORD32 buf[4];
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UWORD32 bytes[2];
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UWORD32 in[16];
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};
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void
MD5Init(
struct
MD5Context
*context);
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void
MD5Update(
struct
MD5Context
*context, md5byte
const
*buf,
unsigned
len);
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void
MD5Final(
unsigned
char
digest[16],
struct
MD5Context
*context);
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void
MD5Transform(UWORD32 buf[4], UWORD32
const
in[16]);
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#endif
/* !MD5_H */
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