Crypto_md5.cpp File Reference

#include "G3D/platform.h"
#include "G3D/Crypto.h"
#include "G3D/BinaryInput.h"
#include "G3D/BinaryOutput.h"
#include <cstring>

Include dependency graph for Crypto_md5.cpp:

Classes
struct	G3D::md5_state_s

Namespaces
	G3D

Macros
#define	BYTE_ORDER   0
#define	T_MASK   ((md5_word_t)~0)
#define	T1   /* 0xd76aa478 */ (T_MASK ^ 0x28955b87)
#define	T2   /* 0xe8c7b756 */ (T_MASK ^ 0x173848a9)
#define	T3   0x242070db
#define	T4   /* 0xc1bdceee */ (T_MASK ^ 0x3e423111)
#define	T5   /* 0xf57c0faf */ (T_MASK ^ 0x0a83f050)
#define	T6   0x4787c62a
#define	T7   /* 0xa8304613 */ (T_MASK ^ 0x57cfb9ec)
#define	T8   /* 0xfd469501 */ (T_MASK ^ 0x02b96afe)
#define	T9   0x698098d8
#define	T10   /* 0x8b44f7af */ (T_MASK ^ 0x74bb0850)
#define	T11   /* 0xffff5bb1 */ (T_MASK ^ 0x0000a44e)
#define	T12   /* 0x895cd7be */ (T_MASK ^ 0x76a32841)
#define	T13   0x6b901122
#define	T14   /* 0xfd987193 */ (T_MASK ^ 0x02678e6c)
#define	T15   /* 0xa679438e */ (T_MASK ^ 0x5986bc71)
#define	T16   0x49b40821
#define	T17   /* 0xf61e2562 */ (T_MASK ^ 0x09e1da9d)
#define	T18   /* 0xc040b340 */ (T_MASK ^ 0x3fbf4cbf)
#define	T19   0x265e5a51
#define	T20   /* 0xe9b6c7aa */ (T_MASK ^ 0x16493855)
#define	T21   /* 0xd62f105d */ (T_MASK ^ 0x29d0efa2)
#define	T22   0x02441453
#define	T23   /* 0xd8a1e681 */ (T_MASK ^ 0x275e197e)
#define	T24   /* 0xe7d3fbc8 */ (T_MASK ^ 0x182c0437)
#define	T25   0x21e1cde6
#define	T26   /* 0xc33707d6 */ (T_MASK ^ 0x3cc8f829)
#define	T27   /* 0xf4d50d87 */ (T_MASK ^ 0x0b2af278)
#define	T28   0x455a14ed
#define	T29   /* 0xa9e3e905 */ (T_MASK ^ 0x561c16fa)
#define	T30   /* 0xfcefa3f8 */ (T_MASK ^ 0x03105c07)
#define	T31   0x676f02d9
#define	T32   /* 0x8d2a4c8a */ (T_MASK ^ 0x72d5b375)
#define	T33   /* 0xfffa3942 */ (T_MASK ^ 0x0005c6bd)
#define	T34   /* 0x8771f681 */ (T_MASK ^ 0x788e097e)
#define	T35   0x6d9d6122
#define	T36   /* 0xfde5380c */ (T_MASK ^ 0x021ac7f3)
#define	T37   /* 0xa4beea44 */ (T_MASK ^ 0x5b4115bb)
#define	T38   0x4bdecfa9
#define	T39   /* 0xf6bb4b60 */ (T_MASK ^ 0x0944b49f)
#define	T40   /* 0xbebfbc70 */ (T_MASK ^ 0x4140438f)
#define	T41   0x289b7ec6
#define	T42   /* 0xeaa127fa */ (T_MASK ^ 0x155ed805)
#define	T43   /* 0xd4ef3085 */ (T_MASK ^ 0x2b10cf7a)
#define	T44   0x04881d05
#define	T45   /* 0xd9d4d039 */ (T_MASK ^ 0x262b2fc6)
#define	T46   /* 0xe6db99e5 */ (T_MASK ^ 0x1924661a)
#define	T47   0x1fa27cf8
#define	T48   /* 0xc4ac5665 */ (T_MASK ^ 0x3b53a99a)
#define	T49   /* 0xf4292244 */ (T_MASK ^ 0x0bd6ddbb)
#define	T50   0x432aff97
#define	T51   /* 0xab9423a7 */ (T_MASK ^ 0x546bdc58)
#define	T52   /* 0xfc93a039 */ (T_MASK ^ 0x036c5fc6)
#define	T53   0x655b59c3
#define	T54   /* 0x8f0ccc92 */ (T_MASK ^ 0x70f3336d)
#define	T55   /* 0xffeff47d */ (T_MASK ^ 0x00100b82)
#define	T56   /* 0x85845dd1 */ (T_MASK ^ 0x7a7ba22e)
#define	T57   0x6fa87e4f
#define	T58   /* 0xfe2ce6e0 */ (T_MASK ^ 0x01d3191f)
#define	T59   /* 0xa3014314 */ (T_MASK ^ 0x5cfebceb)
#define	T60   0x4e0811a1
#define	T61   /* 0xf7537e82 */ (T_MASK ^ 0x08ac817d)
#define	T62   /* 0xbd3af235 */ (T_MASK ^ 0x42c50dca)
#define	T63   0x2ad7d2bb
#define	T64   /* 0xeb86d391 */ (T_MASK ^ 0x14792c6e)
#define	ROTATE_LEFT(x, n)   (((x) << (n)) | ((x) >> (32 - (n))))
#define	F(x, y, z)   (((x) & (y)) | (~(x) & (z)))
#define	SET(a, b, c, d, k, s, Ti)
#define	G(x, y, z)   (((x) & (z)) | ((y) & ~(z)))
#define	SET(a, b, c, d, k, s, Ti)
#define	H(x, y, z)   ((x) ^ (y) ^ (z))
#define	SET(a, b, c, d, k, s, Ti)
#define	I(x, y, z)   ((y) ^ ((x) | ~(z)))
#define	SET(a, b, c, d, k, s, Ti)

Typedefs
typedef unsigned char	G3D::md5_byte_t
typedef unsigned int	G3D::md5_word_t
typedef struct G3D::md5_state_s	G3D::md5_state_t

Functions
static void	G3D::md5_init (md5_state_t *pms)
static void	G3D::md5_append (md5_state_t *pms, const md5_byte_t *data, int nbytes)
static void	G3D::md5_finish (md5_state_t *pms, md5_byte_t digest[16])
static void	G3D::md5_process (md5_state_t *pms, const md5_byte_t *data)

Detailed Description

Author

Morgan McGuire, http://graphics.cs.williams.edu Copyright 2006-2007, Morgan McGuire. All rights reserved.

2006-03-28 2006-04-06

Macro Definition Documentation

#define BYTE_ORDER   0

#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 SET	(		a,
			b,
			c,
			d,
			k,
			s,
			Ti
	)

Value:

t = a + F(b,c,d) + X[k] + Ti;\
 a = ROTATE_LEFT(t, s) + b

#define SET	(		a,
			b,
			c,
			d,
			k,
			s,
			Ti
	)

Value:

t = a + G(b,c,d) + X[k] + Ti;\
 a = ROTATE_LEFT(t, s) + b

#define SET	(		a,
			b,
			c,
			d,
			k,
			s,
			Ti
	)

Value:

t = a + H(b,c,d) + X[k] + Ti;\
 a = ROTATE_LEFT(t, s) + b

#define SET	(		a,
			b,
			c,
			d,
			k,
			s,
			Ti
	)

Value:

t = a + I(b,c,d) + X[k] + Ti;\
 a = ROTATE_LEFT(t, s) + b

#define T1   /* 0xd76aa478 */ (T_MASK ^ 0x28955b87)

#define T10   /* 0x8b44f7af */ (T_MASK ^ 0x74bb0850)

#define T11   /* 0xffff5bb1 */ (T_MASK ^ 0x0000a44e)

#define T12   /* 0x895cd7be */ (T_MASK ^ 0x76a32841)

#define T13   0x6b901122

#define T14   /* 0xfd987193 */ (T_MASK ^ 0x02678e6c)

#define T15   /* 0xa679438e */ (T_MASK ^ 0x5986bc71)

#define T16   0x49b40821

#define T17   /* 0xf61e2562 */ (T_MASK ^ 0x09e1da9d)

#define T18   /* 0xc040b340 */ (T_MASK ^ 0x3fbf4cbf)

#define T19   0x265e5a51

#define T2   /* 0xe8c7b756 */ (T_MASK ^ 0x173848a9)

#define T20   /* 0xe9b6c7aa */ (T_MASK ^ 0x16493855)

#define T21   /* 0xd62f105d */ (T_MASK ^ 0x29d0efa2)

#define T22   0x02441453

#define T23   /* 0xd8a1e681 */ (T_MASK ^ 0x275e197e)

#define T24   /* 0xe7d3fbc8 */ (T_MASK ^ 0x182c0437)

#define T25   0x21e1cde6

#define T26   /* 0xc33707d6 */ (T_MASK ^ 0x3cc8f829)

#define T27   /* 0xf4d50d87 */ (T_MASK ^ 0x0b2af278)

#define T28   0x455a14ed

#define T29   /* 0xa9e3e905 */ (T_MASK ^ 0x561c16fa)

#define T3   0x242070db

#define T30   /* 0xfcefa3f8 */ (T_MASK ^ 0x03105c07)

#define T31   0x676f02d9

#define T32   /* 0x8d2a4c8a */ (T_MASK ^ 0x72d5b375)

#define T33   /* 0xfffa3942 */ (T_MASK ^ 0x0005c6bd)

#define T34   /* 0x8771f681 */ (T_MASK ^ 0x788e097e)

#define T35   0x6d9d6122

#define T36   /* 0xfde5380c */ (T_MASK ^ 0x021ac7f3)

#define T37   /* 0xa4beea44 */ (T_MASK ^ 0x5b4115bb)

#define T38   0x4bdecfa9

#define T39   /* 0xf6bb4b60 */ (T_MASK ^ 0x0944b49f)

#define T4   /* 0xc1bdceee */ (T_MASK ^ 0x3e423111)

#define T40   /* 0xbebfbc70 */ (T_MASK ^ 0x4140438f)

#define T41   0x289b7ec6

#define T42   /* 0xeaa127fa */ (T_MASK ^ 0x155ed805)

#define T43   /* 0xd4ef3085 */ (T_MASK ^ 0x2b10cf7a)

#define T44   0x04881d05

#define T45   /* 0xd9d4d039 */ (T_MASK ^ 0x262b2fc6)

#define T46   /* 0xe6db99e5 */ (T_MASK ^ 0x1924661a)

#define T47   0x1fa27cf8

#define T48   /* 0xc4ac5665 */ (T_MASK ^ 0x3b53a99a)

#define T49   /* 0xf4292244 */ (T_MASK ^ 0x0bd6ddbb)

#define T5   /* 0xf57c0faf */ (T_MASK ^ 0x0a83f050)

#define T50   0x432aff97

#define T51   /* 0xab9423a7 */ (T_MASK ^ 0x546bdc58)

#define T52   /* 0xfc93a039 */ (T_MASK ^ 0x036c5fc6)

#define T53   0x655b59c3

#define T54   /* 0x8f0ccc92 */ (T_MASK ^ 0x70f3336d)

#define T55   /* 0xffeff47d */ (T_MASK ^ 0x00100b82)

#define T56   /* 0x85845dd1 */ (T_MASK ^ 0x7a7ba22e)

#define T57   0x6fa87e4f

#define T58   /* 0xfe2ce6e0 */ (T_MASK ^ 0x01d3191f)

#define T59   /* 0xa3014314 */ (T_MASK ^ 0x5cfebceb)

#define T6   0x4787c62a

#define T60   0x4e0811a1

#define T61   /* 0xf7537e82 */ (T_MASK ^ 0x08ac817d)

#define T62   /* 0xbd3af235 */ (T_MASK ^ 0x42c50dca)

#define T63   0x2ad7d2bb

#define T64   /* 0xeb86d391 */ (T_MASK ^ 0x14792c6e)

#define T7   /* 0xa8304613 */ (T_MASK ^ 0x57cfb9ec)

#define T8   /* 0xfd469501 */ (T_MASK ^ 0x02b96afe)

#define T9   0x698098d8

#define T_MASK   ((md5_word_t)~0)