void DES::SubstitutionBoxes()7 n% e4 ~7 C0 r( @* T. ~
{, v1 _1 ]- `2 h ?, G
int s1[4][16]={
3 i q) |+ [# z! n" x 14,4,13,1,2,15,11,8,3,10,6,12,5,9,0,7,' V# G8 m7 W6 _
0,15,7,4,14,2,13,1,10,6,12,11,9,5,3,8, S+ M& P# y6 ~% \
4,1,14,8,13,6,2,11,15,12,9,7,3,10,5,0,9 _5 m1 g5 A7 d1 E1 }
15,12,8,2,4,9,1,7,5,11,3,14,10,0,6,13" }5 I: \5 t+ ~8 `
};& A) a9 W/ t1 {
! K+ b' J+ F8 O$ t% s
int s2[4][16]={
, h0 {- x3 C l0 H; l2 |' x 15,1,8,14,6,11,3,4,9,7,2,13,12,0,5,10,
1 S, E8 F) x# o1 k, P 3,13,4,7,15,2,8,14,12,0,1,10,6,9,11,5,* n' r& X3 ] F1 ^1 {7 p9 S
0,14,7,11,10,4,13,1,5,8,12,6,9,3,2,15,; B; D# @8 o) ~( F2 g& B- @$ c
13,8,10,1,3,15,4,2,11,6,7,12,0,5,14,9
# @7 Z- P0 ~# a: |. L2 K G) r };
5 j$ n$ U3 c; g; `8 @: s0 j* z+ A) Y' D
int s3[4][16]={
0 e4 d# N! w1 p" ] 10,0,9,14,6,3,15,5,1,13,12,7,11,4,2,8,$ S$ \2 g O- n
13,7,0,9,3,4,6,10,2,8,5,14,12,11,15,1,
. r3 J, p; X1 a8 E( L 13,6,4,9,8,15,3,0,11,1,2,12,5,10,14,7,
, N5 k$ C+ w0 K3 l! H; f! r4 i: m/ O 1,10,13,0,6,9,8,7,4,15,14,3,11,5,2,12
9 L5 Z! S3 w3 A };& g, H/ i# x0 [' p; z
% z0 `3 c6 ^ S7 K; k int s4[4][16]={& q3 n p n7 c$ L. w( N
7,13,14,3,0,6,9,10,1,2,8,5,11,12,4,15,. v9 E3 C8 e; b0 i r$ R
13,8,11,5,6,15,0,3,4,7,2,12,1,10,14,9,$ _) y J m% y3 ~! B
10,6,9,0,12,11,7,13,15,1,3,14,5,2,8,4,% ]1 x. z% {! j# m1 k( d" a
3,15,0,6,10,1,13,8,9,4,5,11,12,7,2,14
; o" f, e$ ]$ g0 h' _0 O };# o/ H% o2 `8 c& {: H7 Q+ r9 J( O
9 y% |( \! T; U3 c int s5[4][16]={' Q6 `4 S! D3 P, X5 V- X
2,12,4,1,7,10,11,6,8,5,3,15,13,0,14,9,
4 \0 ^- U6 T+ h9 l 14,11,2,12,4,7,13,1,5,0,15,10,3,9,8,6,
% N+ p8 j3 N; N; J! i 4,2,1,11,10,13,7,8,15,9,12,5,6,3,0,14,% X# |4 Y7 e7 @. b6 ]& n4 i. @5 V
11,8,12,7,1,14,2,13,6,15,0,9,10,4,5,30 `, ]; L+ r+ {2 o+ K5 e
};! n4 G8 z$ Z: S/ i
6 k% O6 E% \% ^1 ]# V4 u
int s6[4][16]={
% o2 w* H. N/ D5 l. o5 [* s 12,1,10,15,9,2,6,8,0,13,3,4,14,7,5,11,
; h* N7 D7 ~# o) u+ l- v0 c A 10,15,4,2,7,12,9,5,6,1,13,14,0,11,3,8,
" t! m6 r- Y- I4 C 9,14,15,5,2,8,12,3,7,0,4,10,1,13,11,6,
0 x, R+ W7 Z" m 4,3,2,12,9,5,15,10,11,14,1,7,6,0,8,13
7 `4 q& _! A4 F, o v Z9 j };
5 y }( p' }: `: L2 Z8 z' d$ F1 Q
int s7[4][16]={; h9 W# G) \0 q9 b9 u
4,11,2,14,15,0,8,13,3,12,9,7,5,10,6,1,
' S1 ^& W' Q" o& m 13,0,11,7,4,9,1,10,14,3,5,12,2,15,8,6,
% m6 v0 A: X* }5 y% W% i 1,4,11,13,12,3,7,14,10,15,6,8,0,5,9,2,
) k7 X; }; u& G9 A' W) a5 B) t1 K 6,11,13,8,1,4,10,7,9,5,0,15,14,2,3,12
0 d! c) }0 j0 x- P };0 P. V1 A1 Y+ C* Q+ L+ y4 w
$ T; _- Y G- P* V. W int s8[4][16]={
6 C+ M% B9 g' c: K- ^7 E' v' E" S$ G 13,2,8,4,6,15,11,1,10,9,3,14,5,0,12,7,
, p0 ^* `9 O$ t: L A, u9 y 1,15,13,8,10,3,7,4,12,5,6,11,0,14,9,2,
6 h. ^! }0 I9 X1 c) p$ [ 7,11,4,1,9,12,14,2,0,6,10,13,15,3,5,8,( J0 Q. _& Z1 b( g: K* N4 k0 J
2,1,14,7,4,10,8,13,15,12,9,0,3,5,6,11
% V0 U5 q( W5 n$ t& k };
5 y8 j3 {( \ t% E2 ]4 H% |}
0 k3 i' E' R0 j; P- q
# ] [. O! r- ?' ]/ }( a[ 本帖最后由 krizal 于 2009-4-16 12:46 编辑 ] |