md5.cpp File Reference

#include "stdafx.h"
#include "md5.h"

Go to the source code of this file.

Macros
#define	byteSwap(a, b)
#define	F1(x, y, z)   (z ^ (x & (y ^ z)))
#define	F2(x, y, z)   F1(z, x, y)
#define	F3(x, y, z)   (x ^ y ^ z)
#define	F4(x, y, z)   (y ^ (x | ~z))
#define	MD5STEP(f, w, x, y, z, data, s)   ( w += f(x, y, z) + data, w = w<<s | w>>(32-s), w += x )

Functions
static void	byteReverse (unsigned char *buf, unsigned longs)
void	MD5Init (struct MD5Context *ctx, int brokenEndian)
void	MD5Update (struct MD5Context *ctx, unsigned char const *buf, unsigned len)
void	MD5Final (unsigned char digest[16], struct MD5Context *ctx)
void	MD5Transform (uint32 buf[4], uint32 const in[16])

Macro Definition Documentation

#define byteSwap	(		a,
			b
	)

Value:

do { \
  a ^= b; \
  b ^= a; \
  a ^= b; \
} while(0)

Definition at line 29 of file md5.cpp.

Referenced by byteReverse().

#define F1	(		x,
			y,
			z
	)		(z ^ (x & (y ^ z)))

Definition at line 176 of file md5.cpp.

Referenced by MD5Transform().

#define F2	(		x,
			y,
			z
	)		F1(z, x, y)

Definition at line 177 of file md5.cpp.

Referenced by MD5Transform().

#define F3	(		x,
			y,
			z
	)		(x ^ y ^ z)

Definition at line 178 of file md5.cpp.

Referenced by MD5Transform().

#define F4	(		x,
			y,
			z
	)		(y ^ (x | ~z))

Definition at line 179 of file md5.cpp.

Referenced by MD5Transform().

#define MD5STEP	(		f,
			w,
			x,
			y,
			z,
			data,
			s
	)		( w += f(x, y, z) + data, w = w<<s | w>>(32-s), w += x )

Definition at line 182 of file md5.cpp.

Referenced by MD5Transform().

Function Documentation

static void byteReverse ( unsigned char *  buf, unsigned  longs  )

static

Definition at line 34 of file md5.cpp.

References byteSwap.

Referenced by MD5Final(), and MD5Update().

void MD5Final	(	unsigned char	digest[16],
		struct MD5Context *	ctx
	)

Definition at line 129 of file md5.cpp.

References MD5Context::bits, MD5Context::buf, byteReverse(), MD5Context::doByteReverse, MD5Context::in, and MD5Transform().

Referenced by md5sumString().

void MD5Init	(	struct MD5Context *	ctx,
		int	brokenEndian
	)

Definition at line 53 of file md5.cpp.

References MD5Context::bits, MD5Context::buf, and MD5Context::doByteReverse.

Referenced by md5sumString().

void MD5Transform	(	uint32	buf[4],
		uint32 const	in[16]
	)

Definition at line 190 of file md5.cpp.

References F1, F2, F3, F4, and MD5STEP.

Referenced by MD5Final(), and MD5Update().

void MD5Update	(	struct MD5Context *	ctx,
		unsigned char const *	buf,
		unsigned	len
	)

Definition at line 79 of file md5.cpp.

References MD5Context::bits, MD5Context::buf, byteReverse(), MD5Context::doByteReverse, MD5Context::in, and MD5Transform().

Referenced by md5sumString().