void DES::SubstitutionBoxes()/ L5 k0 `4 w( J
{ o1 K( j9 u. \* K+ N: @
int s1[4][16]={( d7 |8 u; f/ `( [
14,4,13,1,2,15,11,8,3,10,6,12,5,9,0,7,! [! f4 P& d0 h2 Z6 U
0,15,7,4,14,2,13,1,10,6,12,11,9,5,3,8,8 a6 F M8 V) J# I
4,1,14,8,13,6,2,11,15,12,9,7,3,10,5,0,# I" H5 p+ E2 T# }( E4 k! A! d
15,12,8,2,4,9,1,7,5,11,3,14,10,0,6,13
( R- Q- ?5 T. c* G- o };% V2 U9 @" n1 S5 u: j1 e0 Q! X
+ B& L& \9 V$ H( A# h& m
int s2[4][16]={
) d7 e. k: [ Z n' }/ X! w* h6 w 15,1,8,14,6,11,3,4,9,7,2,13,12,0,5,10,. A' I8 N( X8 o8 K
3,13,4,7,15,2,8,14,12,0,1,10,6,9,11,5,& S: a# G- L+ y- G' R6 W4 I
0,14,7,11,10,4,13,1,5,8,12,6,9,3,2,15,3 V/ _6 X! X4 f! P# U, Y# A
13,8,10,1,3,15,4,2,11,6,7,12,0,5,14,9# _! N. @0 ^/ c8 a
};
: @2 x# c5 B* A: L" A+ j& C0 o$ Q( z
int s3[4][16]={
3 @ E; a1 u# Q( M" U4 N+ b 10,0,9,14,6,3,15,5,1,13,12,7,11,4,2,8,
5 H0 ^3 j) w# Q/ ^( v Y 13,7,0,9,3,4,6,10,2,8,5,14,12,11,15,1,
) F/ f! z& t, d6 \% O 13,6,4,9,8,15,3,0,11,1,2,12,5,10,14,7,
n% i4 B/ |; E4 K9 j 1,10,13,0,6,9,8,7,4,15,14,3,11,5,2,12
( Q- P1 f7 X9 M };0 ~8 ~7 T6 x+ @* [+ R4 F
7 m6 l/ I+ B8 n) E- P/ O int s4[4][16]={+ K/ i1 a" b$ l" s4 O
7,13,14,3,0,6,9,10,1,2,8,5,11,12,4,15,& Z' j; l! y7 ` g
13,8,11,5,6,15,0,3,4,7,2,12,1,10,14,9,. n% k. i' J! G4 Q: C3 f4 f
10,6,9,0,12,11,7,13,15,1,3,14,5,2,8,4,
# a) e+ y) o6 R& k3 ? 3,15,0,6,10,1,13,8,9,4,5,11,12,7,2,14
w1 B4 l7 ]) Z) r9 k2 E! E8 J };
8 v) L0 \/ u1 _* O0 Q2 z
6 E- z5 ?0 D2 N# Z9 V( T' R( A int s5[4][16]={" Q/ Z3 f& L& V7 f' R
2,12,4,1,7,10,11,6,8,5,3,15,13,0,14,9,
, C& a+ Z5 a) W n9 D r( E. z3 V2 D 14,11,2,12,4,7,13,1,5,0,15,10,3,9,8,6,
8 s! k$ S! w2 H' {: D. Y 4,2,1,11,10,13,7,8,15,9,12,5,6,3,0,14,
5 d) E1 h2 B: j' H 11,8,12,7,1,14,2,13,6,15,0,9,10,4,5,3
& Y+ P9 w, k# P" A5 f8 j1 p }; e$ s% P& c( Q* ?8 L8 R5 Z/ Z: [
- ^; ~# ^. ]" z" r
int s6[4][16]={
' |* o2 R% f! d/ S# i: L4 R& o1 K' O 12,1,10,15,9,2,6,8,0,13,3,4,14,7,5,11,
$ I( f: g7 N! Q/ o( m" m5 E 10,15,4,2,7,12,9,5,6,1,13,14,0,11,3,8,+ Y# ? T- ]& a# T! C
9,14,15,5,2,8,12,3,7,0,4,10,1,13,11,6,3 R) a- o6 |. I$ x) D' ]
4,3,2,12,9,5,15,10,11,14,1,7,6,0,8,13
& Z2 `; H* C9 H- j. ` };
% Q$ X5 C2 e2 s$ k# p7 J* W$ F6 w; q# j) B5 z% C
int s7[4][16]={
* ~1 A9 m7 @5 Y4 d' M8 s 4,11,2,14,15,0,8,13,3,12,9,7,5,10,6,1,+ m, D% T4 r/ }. D+ R1 G2 F( u' b
13,0,11,7,4,9,1,10,14,3,5,12,2,15,8,6,
( [8 Z0 j, b# x6 k E1 Q- \$ a* s( A 1,4,11,13,12,3,7,14,10,15,6,8,0,5,9,2,; H: ^- f# Z, T- `
6,11,13,8,1,4,10,7,9,5,0,15,14,2,3,12% W$ V( |5 T( q2 S
};
; Q) G5 \6 O# T* V+ `+ }6 X4 K
7 T: q2 `8 x: e int s8[4][16]={
M [0 r& w" E 13,2,8,4,6,15,11,1,10,9,3,14,5,0,12,7,, [0 Y& {7 @* z
1,15,13,8,10,3,7,4,12,5,6,11,0,14,9,2,$ f: {$ K9 a3 o
7,11,4,1,9,12,14,2,0,6,10,13,15,3,5,8,
0 |. e2 W* d0 a5 G \ 2,1,14,7,4,10,8,13,15,12,9,0,3,5,6,11/ a+ N9 c2 B2 w, [: x* I
}; D1 p& @0 a- h& Q
}7 b0 p% h3 a" G j
. C, k4 w: {' `7 f% e! R7 A$ F; `[ 本帖最后由 krizal 于 2009-4-16 12:46 编辑 ] |