/*?This?is?an?independent?implementation?of?the?encryption?algorithm:???*/
/*??????????????????????????????????????????????????????????????????????*/
/*?????????RIJNDAEL?by?Joan?Daemen?and?Vincent?Rijmen???????????????????*/
/*??????????????????????????????????????????????????????????????????????*/
/*?which?is?a?candidate?algorithm?in?the?Advanced?Encryption?Standard???*/
/*?programme?of?the?US?National?Institute?of?Standards?and?Technology.??*/
/*??????????????????????????????????????????????????????????????????????*/
/*?Copyright?in?this?implementation?is?held?by?Dr?B?R?Gladman?but?I?????*/
/*?hereby?give?permission?for?its?free?direct?or?derivative?use?subject?*/
/*?to?acknowledgment?of?its?origin?and?compliance?with?any?conditions???*/
/*?that?the?originators?of?the?algorithm?place?on?its?exploitation.?????*/
/*??????????????????????????????????????????????????????????????????????*/
/*?Dr?Brian?Gladman?（gladman@seven77.demon.co.uk）?14th?January?1999?????*/

#include?“aes_defs.h“

/*------------------?DLW?debug?code?*/
#if	_VERBOSE_
#include?
int		rNum;
void?ShowBlk（const?u32b?*bint?final）
	{
	int??ij;
	u32b?x;
	u08b?a;

	printf（“%s?%2d:?“（final）???“Final“?:?“Round“rNum++）;
	for?（i=0;i<4;i++）
		{
		printf（“?“）;
		x?=?b[i];			/*?always?used?internally?as?“little-endian“?*/
		for?（j=0;j<4;j++）
			{
			a?=?byte（xj）;
			printf（“?%02X“a）;
			}
		}
	printf（“\n“）;
	}

void?ShowKeySched（const?u32b?*keyint?cntconst?char?*hdrMsg）
	{
	int??ij;
	u32b?x;
	u08b?a;

	printf（“%s\n“hdrMsg）;
	for?（i=0;i<4*cnt;i++）
		{
		x?=?key[i];		/*?key?always?used?as?“little-endian“?*/
		printf（“?“）;
		for?（j=0;j<4;j++）
			{
			a?=?byte（xj）;
			printf（“?%02X“a）;
			}
		if?（（i%4）?==?3）?printf（“\n“）;
		}
	}
#define	SetR（r）	{?rNum?=?r;?}
#else
#define	ShowBlk（bf）
#define	SetR（r）
#define	ShowKeySched（keycnthdrMsg）
#endif
/*----------------?end?of?DLW?debug?*/


#define?LARGE_TABLES

u08b??pow_tab[256];
u08b??log_tab[256];
u08b??sbx_tab[256];
u08b??isb_tab[256];
u32b??rco_tab[?10];
u32b??ft_tab[4][256];
u32b??it_tab[4][256];

#ifdef??LARGE_TABLES
??u32b??fl_tab[4][256];
??u32b??il_tab[4][256];
#endif

u32b??tab_gen?=?0;

u32b??k_len;
u32b??e_key[60];
u32b??d_key[60];

#define?ff_mult（ab）????（a?&&?b???pow_tab[（log_tab[a]?+?log_tab[b]）?%?255]?:?0）

#define?f_rn（bo?bi?n?k）??????????????????????????\
????bo[n]?=??ft_tab[0][byte（bi[n]0）]?^?????????????\
?????????????ft_tab[1][byte（bi[（n?+?1）?&?3]1）]?^???\
?????????????ft_tab[2][byte（bi[（n?+?2）?&?3]2）]?^???\
?????????????ft_tab[3][byte（bi[（n?+?3）?&?3]3）]?^?*（k?+?n）

#define?i_rn（bo?bi?n?k）??????????????????????????\
????bo[n]?=??it_tab[0][byte（bi[n]0）]?^?????????????\
?????????????it_tab[1][byte（bi[（n?+?3）?&?3]1）]?^???\
?????????????it_tab[2][byte（bi[（n?+?2）?&?3]2）]?^???\
?????????????it_tab[3][byte（bi[（n?+?1）?&?3]3）]?^?*（k?+?n）

#ifdef?LARGE_TABLES

#define?ls_box（x）????????????????\
????（

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

?????文件??????12704??2002-06-26?14:39??aes-ccm-1\aes.cpp

?????文件???????2136??2002-06-26?14:38??aes-ccm-1\aes_defs.h

?????文件??????42825??2002-06-26?10:07??aes-ccm-1\aes_vect.h

?????文件??????12109??2006-07-24?09:53??aes-ccm-1\ccm.cpp

?????文件??????14361??2007-07-04?14:42??aes-ccm-1\m_ccm.c

?????目錄??????????0??2018-05-30?17:56??aes-ccm-1

-----------?---------??----------?-----??----

????????????????84135????????????????????6