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61 lines
1.8 KiB
C
61 lines
1.8 KiB
C
#ifndef __MD5_h__
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#define __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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* MD5_CTX 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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#include <sys/types.h>
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#ifdef _MSC_VER
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// _MSC_VER 1600 == Visual Studio 2010
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# if _MSC_VER < 1600
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# ifdef EXV_HAVE_STDINT_H
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# undef EXV_HAVE_STDINT_H
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# endif
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# endif
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#endif
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#if defined(EXV_HAVE_STDINT_H) || defined(__MINGW32__) || defined(__MING64__) || defined(__APPLE__)
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# include <stdint.h>
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#endif
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/* MSVC doesn't provide C99 types, but it has MS specific variants */
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#ifdef _MSC_VER
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typedef unsigned __int32 uint32_t;
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#endif
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typedef unsigned char md5byte;
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typedef uint32_t UWORD32;
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struct MD5_CTX {
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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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extern void MD5Init(struct MD5_CTX *context);
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extern void MD5Update(struct MD5_CTX *context, md5byte const *buf, unsigned len);
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extern void MD5Final(unsigned char digest[16], struct MD5_CTX *context);
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extern void MD5Transform(UWORD32 buf[4], UWORD32 const in[16]);
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#endif
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