md5c.cpp File Reference

#include "AV/av_pch.h"
#include "global.h"
#include "md5.h"

Defines

#define S11   7
#define S12   12
#define S13   17
#define S14   22
#define S21   5
#define S22   9
#define S23   14
#define S24   20
#define S31   4
#define S32   11
#define S33   16
#define S34   23
#define S41   6
#define S42   10
#define S43   15
#define S44   21
#define F(x, y, z)   (((x) & (y)) | ((~x) & (z)))
#define G(x, y, z)   (((x) & (z)) | ((y) & (~z)))
#define H(x, y, z)   ((x) ^ (y) ^ (z))
#define I(x, y, z)   ((y) ^ ((x) | (~z)))
#define ROTATE_LEFT(x, n)   (((x) << (n)) | ((x) >> (32-(n))))
#define FF(a, b, c, d, x, s, ac)
#define GG(a, b, c, d, x, s, ac)
#define HH(a, b, c, d, x, s, ac)
#define II(a, b, c, d, x, s, ac)

Functions

static void MD5Transform (UINT4[4], unsigned char[64])
static void Encode (unsigned char *, UINT4 *, unsigned int)
static void Decode (UINT4 *, unsigned char *, unsigned int)
static void MD5_memcpy (POINTER, POINTER, unsigned int)
static void MD5_memset (POINTER, int, unsigned int)
void MD5Init (MD5_CTX *context)
void MD5Update (MD5_CTX *context, unsigned char *input, unsigned int inputLen)
void MD5Final (unsigned char digest[16], MD5_CTX *context)

Variables

static unsigned char PADDING [64]

Define Documentation

#define F x,
y,
 )     (((x) & (y)) | ((~x) & (z)))
 

#define FF a,
b,
c,
d,
x,
s,
ac   ) 
 

Value:

{ \
 (a) += F ((b), (c), (d)) + (x) + (UINT4)(ac); \
 (a) = ROTATE_LEFT ((a), (s)); \
 (a) += (b); \
  }

#define G x,
y,
 )     (((x) & (z)) | ((y) & (~z)))
 

#define GG a,
b,
c,
d,
x,
s,
ac   ) 
 

Value:

{ \
 (a) += G ((b), (c), (d)) + (x) + (UINT4)(ac); \
 (a) = ROTATE_LEFT ((a), (s)); \
 (a) += (b); \
  }

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

#define HH a,
b,
c,
d,
x,
s,
ac   ) 
 

Value:

{ \
 (a) += H ((b), (c), (d)) + (x) + (UINT4)(ac); \
 (a) = ROTATE_LEFT ((a), (s)); \
 (a) += (b); \
  }

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

#define II a,
b,
c,
d,
x,
s,
ac   ) 
 

Value:

{ \
 (a) += I ((b), (c), (d)) + (x) + (UINT4)(ac); \
 (a) = ROTATE_LEFT ((a), (s)); \
 (a) += (b); \
  }

#define ROTATE_LEFT x,
 )     (((x) << (n)) | ((x) >> (32-(n))))
 

#define S11   7
 

#define S12   12
 

#define S13   17
 

#define S14   22
 

#define S21   5
 

#define S22   9
 

#define S23   14
 

#define S24   20
 

#define S31   4
 

#define S32   11
 

#define S33   16
 

#define S34   23
 

#define S41   6
 

#define S42   10
 

#define S43   15
 

#define S44   21
 


Function Documentation

static void Decode UINT4 ,
unsigned char *  ,
unsigned  int
[static]
 

static void Encode unsigned char *  ,
UINT4 ,
unsigned  int
[static]
 

static void MD5_memcpy POINTER  ,
POINTER  ,
unsigned  int
[static]
 

static void MD5_memset POINTER  ,
int  ,
unsigned  int
[static]
 

void MD5Final unsigned char  digest[16],
MD5_CTX context
 

void MD5Init MD5_CTX context  ) 
 

static void MD5Transform UINT4  [4],
unsigned  char[64]
[static]
 

void MD5Update MD5_CTX context,
unsigned char *  input,
unsigned int  inputLen
 


Variable Documentation

unsigned char PADDING[64] [static]
 

Initial value:

 {
  0x80, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
}


Generated on Wed Nov 23 16:28:04 2005 for TAO_AV by  doxygen 1.4.5