//?3way.cpp?-?modifed?by?Wei?Dai?from?Joan?Daemen‘s?3way.c

#include?“pch.h“
#include?“3way.h“

NAMESPACE_BEGIN（CryptoPP）

static?const?word32?START_E?=?0x0b0b;?//?round?constant?of?first?encryption?round
static?const?word32?START_D?=?0xb1b1;?//?round?constant?of?first?decryption?round

static?inline?word32?reverseBits（word32?a）
{
	a?=?（（a?&?0xAAAAAAAAL）?>>?1）?|?（（a?&?0x55555555L）?<	a?=?（（a?&?0xCCCCCCCCL）?>>?2）?|?（（a?&?0x33333333L）?<	return?（（a?&?0xF0F0F0F0L）?>>?4）?|?（（a?&?0x0F0F0F0FL）?<}

#define?mu（a0?a1?a2）				\
{									\
	a1?=?reverseBits（a1）;			\
	word32?t?=?reverseBits（a0）;		\
	a0?=?reverseBits（a2）;			\
	a2?=?t;							\
}

#define?pi_gamma_pi（a0?a1?a2）		\
{									\
	word32?b0?b2;					\
	b2?=?rotl（a2?1U）;				\
	b0?=?rotl（a0?22U）;				\
	a0?=?rotl（b0?^?（a1|（~b2））?1U）;	\
	a2?=?rotl（b2?^?（b0|（~a1））?22U）;\
	a1?^=?（b2|（~b0））;				\
}

//?thanks?to?Paulo?Barreto?for?this?optimized?theta（）
#define?theta（a0?a1?a2）									

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件??????14267??1998-11-19?12:10??bfinit.cpp

?????文件???????1194??1998-12-12?14:23??3way.h

?????文件????????314??1998-01-16?23:01??3wayval.dat

?????文件???????8977??1998-12-31?20:37??algebra.cpp

?????文件???????7012??1998-12-29?23:53??algebra.h

?????文件???????2105??1998-11-19?12:10??asn.cpp

?????文件???????1486??1998-12-18?19:17??asn.h

?????文件???????2483??1998-11-19?12:10??base64.cpp

?????文件???????1087??1998-12-12?14:23??base64.h

?????文件??????24990??1998-12-31?23:07??bench.cpp

?????文件????????104??1998-11-19?12:11??bench.h

?????文件???????4187??1998-11-19?12:10??3way.cpp

?????文件???????2443??1998-11-19?12:10??blowfish.cpp

?????文件???????1177??1998-12-12?14:23??blowfish.h

?????文件????????672??1998-01-16?23:01??blum1024.dat

?????文件???????1320??1998-01-16?23:01??blum2048.dat

?????文件????????350??1998-01-16?23:01??blum512.dat

?????文件???????3650??1998-11-29?18:42??blumgold.cpp

?????文件???????1463??1998-12-12?14:23??blumgold.h

?????文件???????1068??1998-11-19?12:10??blumshub.cpp

?????文件???????1107??1998-12-12?14:23??blumshub.h

?????文件??????10670??1998-11-19?12:10??cast.cpp

?????文件???????1178??1998-12-12?14:23??cast.h

?????文件??????29906??1998-11-19?12:10??cast128s.cpp

?????文件????????250??1998-11-19?17:59??castval.dat

?????文件???????4972??1998-11-19?12:10??cbc.cpp

?????文件???????1997??1998-12-12?14:23??cbc.h

?????文件???????3258??1998-12-18?19:17??config.h

?????文件???????4147??1998-11-19?12:10??crc.cpp

?????文件????????707??1998-12-12?14:23??crc.h

............此處省略208個文件信息