void DES::SubstitutionBoxes()5 a8 _5 L- g4 [
{
2 T1 g+ n7 R1 d int s1[4][16]={
* x4 ?" f* \. \) J0 x 14,4,13,1,2,15,11,8,3,10,6,12,5,9,0,7,
0 B, [0 I' z T) N& o/ ^( D 0,15,7,4,14,2,13,1,10,6,12,11,9,5,3,8,
9 o9 ]" `+ u7 H$ L 4,1,14,8,13,6,2,11,15,12,9,7,3,10,5,0,+ v! l: q; i' w9 O! F0 D; m
15,12,8,2,4,9,1,7,5,11,3,14,10,0,6,13
! m- W9 g# O, m3 G };
5 k1 s! L$ [+ R! }, @5 E5 ]0 R1 `8 v
int s2[4][16]={
" v K! p* z" ?( J; L2 z% ` 15,1,8,14,6,11,3,4,9,7,2,13,12,0,5,10,* u6 o/ g$ U6 a* }; v2 s* C
3,13,4,7,15,2,8,14,12,0,1,10,6,9,11,5,
/ ]# F" P, x* ^1 r4 L1 q2 z8 K. x 0,14,7,11,10,4,13,1,5,8,12,6,9,3,2,15,7 k6 d0 h% o9 ^9 _& Y
13,8,10,1,3,15,4,2,11,6,7,12,0,5,14,9 t' _7 Y) I( `1 }+ y2 _
};
0 W) B9 _8 _' A$ H6 N
6 u2 P0 R; f% ^' l: @6 ?. K3 U int s3[4][16]={
+ f" ?: O+ e: Z( I% V/ Q 10,0,9,14,6,3,15,5,1,13,12,7,11,4,2,8,. e! u5 b H( U% ]
13,7,0,9,3,4,6,10,2,8,5,14,12,11,15,1,
. R) F: x8 A9 a8 K3 } 13,6,4,9,8,15,3,0,11,1,2,12,5,10,14,7,
( S2 y$ | z; V8 J) N3 d 1,10,13,0,6,9,8,7,4,15,14,3,11,5,2,12
3 _ n4 V2 l) `# D };: R1 Q% v$ }& W( ]1 P
$ {+ g K. D, ~' Z( \
int s4[4][16]={ G4 Y/ y% e; T+ |" a9 q
7,13,14,3,0,6,9,10,1,2,8,5,11,12,4,15,
# g# O P0 a! n5 ^! W 13,8,11,5,6,15,0,3,4,7,2,12,1,10,14,9,
+ \4 E( g/ n ~2 T9 s3 f9 s 10,6,9,0,12,11,7,13,15,1,3,14,5,2,8,4,( S1 G0 H; @4 `5 v* y4 t
3,15,0,6,10,1,13,8,9,4,5,11,12,7,2,14. S/ u' A7 a! `/ j4 i) y" ^' a
};8 p; C6 z% G1 D0 T
& A" G! e1 H: m. W4 O: s
int s5[4][16]={
9 r& s8 ^: ]! x9 f5 I" e8 k+ o$ N! h 2,12,4,1,7,10,11,6,8,5,3,15,13,0,14,9,
) e; G3 s5 C: w5 T7 { 14,11,2,12,4,7,13,1,5,0,15,10,3,9,8,6," [, m8 y% [8 L9 z Z/ Z
4,2,1,11,10,13,7,8,15,9,12,5,6,3,0,14,( ^# o0 h, Z x3 Y/ ~3 N
11,8,12,7,1,14,2,13,6,15,0,9,10,4,5,3$ J- L1 V- _+ q) c1 n, G
};2 o. c5 ]( E0 w0 P% F% h
1 Y4 w$ w% Z/ y1 h) J6 \# d int s6[4][16]={; ] N- M5 P0 C7 i! {" L, G" s3 w
12,1,10,15,9,2,6,8,0,13,3,4,14,7,5,11,
, l- h! j4 A6 v, e1 a8 w7 H 10,15,4,2,7,12,9,5,6,1,13,14,0,11,3,8,8 F* o2 S/ d+ v1 }6 g/ x. \
9,14,15,5,2,8,12,3,7,0,4,10,1,13,11,6,
6 d0 c# m/ n" I0 }( X L( K 4,3,2,12,9,5,15,10,11,14,1,7,6,0,8,13
" C3 q2 b7 |, P; | j5 _ };2 D$ c% D5 i& ?4 Z; A
& N, b+ V, M% b [ int s7[4][16]={3 _% h4 H% X, F; l6 A
4,11,2,14,15,0,8,13,3,12,9,7,5,10,6,1,0 c6 ~1 C2 x6 k; M$ E6 d3 E8 M
13,0,11,7,4,9,1,10,14,3,5,12,2,15,8,6,
7 T; I6 H$ X, a+ C 1,4,11,13,12,3,7,14,10,15,6,8,0,5,9,2, ^6 C" v9 W0 Q X" W9 E
6,11,13,8,1,4,10,7,9,5,0,15,14,2,3,12
, C& _) B% e- a };0 U& R" y/ |; E; T- h$ H
* K' P% e3 x# \$ B int s8[4][16]={
# h. N6 T0 d v- a; S 13,2,8,4,6,15,11,1,10,9,3,14,5,0,12,7,5 n3 Y* |3 P; Z- P! P: g
1,15,13,8,10,3,7,4,12,5,6,11,0,14,9,2,' C5 B) N# ?/ P3 Z/ w" v4 ^3 |$ T
7,11,4,1,9,12,14,2,0,6,10,13,15,3,5,8,
; U4 _, s3 D! H2 r* v 2,1,14,7,4,10,8,13,15,12,9,0,3,5,6,11
0 ~: g& u! B. q };
) ~0 O' t* v* T$ ~) V2 B}4 O: r4 N3 u& D' L1 K4 d8 e
6 l6 x4 { Q1 J* D+ @# U
[ 本帖最后由 krizal 于 2009-4-16 12:46 编辑 ] |