void DES::SubstitutionBoxes()3 ]3 h) E I& w- K! n
{
" }3 a) ^; e4 ]8 ^: P L: c/ W int s1[4][16]={
' E# e8 {- Q3 T6 ^7 p6 g' W 14,4,13,1,2,15,11,8,3,10,6,12,5,9,0,7,- j2 Z" d+ [ e9 ^7 q( C
0,15,7,4,14,2,13,1,10,6,12,11,9,5,3,8,
2 i4 c% w% M0 E6 K; J) y2 Q 4,1,14,8,13,6,2,11,15,12,9,7,3,10,5,0,
. `0 m M. B) Q. L. k1 u 15,12,8,2,4,9,1,7,5,11,3,14,10,0,6,13
7 x: Q9 r/ |/ V9 m5 ^ };
. V# H: u4 Z) y9 s h1 D
* _, V" `! |' L) F3 g) K, A9 t int s2[4][16]={# ?1 n9 @6 C2 B6 T& ^) O' n
15,1,8,14,6,11,3,4,9,7,2,13,12,0,5,10,
- ~# ^& h1 d" r+ s- f8 e- t; l 3,13,4,7,15,2,8,14,12,0,1,10,6,9,11,5,
+ ~3 ` f) H( M, ]; l7 _6 r+ Z 0,14,7,11,10,4,13,1,5,8,12,6,9,3,2,15,
# ?, m- ?, v/ i9 q' M L o 13,8,10,1,3,15,4,2,11,6,7,12,0,5,14,9
9 `/ \# F" f {/ L* j };
- ^3 U/ |$ Z" Q1 ]! g
, N5 ?" j8 O4 Z1 a0 {: S6 M int s3[4][16]={6 i' V0 t" o- O: u6 V" U7 } M
10,0,9,14,6,3,15,5,1,13,12,7,11,4,2,8,( Z- l. e9 H7 j, z5 l
13,7,0,9,3,4,6,10,2,8,5,14,12,11,15,1,/ g9 z! x( g t- y
13,6,4,9,8,15,3,0,11,1,2,12,5,10,14,7,
, i: q7 H3 Y6 p 1,10,13,0,6,9,8,7,4,15,14,3,11,5,2,12
& f! z$ { ]' b$ c7 j" ] };
/ q+ G1 @* w0 S/ }
; x2 O+ \9 {( A, R: Y int s4[4][16]={* A* K- N" p9 I& h$ T
7,13,14,3,0,6,9,10,1,2,8,5,11,12,4,15,2 r1 e: I" {& d* w3 ^
13,8,11,5,6,15,0,3,4,7,2,12,1,10,14,9,8 P5 N d6 v+ @* Y5 r8 B: t
10,6,9,0,12,11,7,13,15,1,3,14,5,2,8,4,( O* H% P- W: ^
3,15,0,6,10,1,13,8,9,4,5,11,12,7,2,14
9 K' B6 S, U5 Q( y6 Z0 ?- A }; p' p! O2 [, B, {; a! {0 Y/ e
$ o: z) Z% t# O* o3 t' S int s5[4][16]={" H3 _0 I, `! B" ^8 n5 E: g
2,12,4,1,7,10,11,6,8,5,3,15,13,0,14,9,! t L% B/ Z2 \1 H$ H& z
14,11,2,12,4,7,13,1,5,0,15,10,3,9,8,6,
, P: U/ d, }/ }7 C6 ]: y 4,2,1,11,10,13,7,8,15,9,12,5,6,3,0,14,2 z; U8 o L7 ^
11,8,12,7,1,14,2,13,6,15,0,9,10,4,5,3' `3 |: z* W0 [. p+ Z1 `/ g
};+ p5 {2 V' B8 E) E8 z
4 A, E' O: J9 f! k0 n int s6[4][16]={
1 M9 c; X/ r! Q+ P u5 d 12,1,10,15,9,2,6,8,0,13,3,4,14,7,5,11,5 O8 j+ w& c: G; b
10,15,4,2,7,12,9,5,6,1,13,14,0,11,3,8,
( z5 S! A% c# k% X 9,14,15,5,2,8,12,3,7,0,4,10,1,13,11,6,7 u1 i9 S( S3 z% Q2 v& Y
4,3,2,12,9,5,15,10,11,14,1,7,6,0,8,13. C* |8 Q. m- w/ Z1 Q* H
};5 e. n. Y# t2 q; I( y1 |7 A1 ]
: ]) Q) w7 ~* y) g
int s7[4][16]={/ J; A+ {) L6 x7 G& v i+ d
4,11,2,14,15,0,8,13,3,12,9,7,5,10,6,1,
4 @8 i: l9 w3 B- I, |% P, H+ z; t1 } 13,0,11,7,4,9,1,10,14,3,5,12,2,15,8,6,
1 V0 j$ h+ f( |, F" c 1,4,11,13,12,3,7,14,10,15,6,8,0,5,9,2,2 T: P0 P7 }4 V, e7 ], u
6,11,13,8,1,4,10,7,9,5,0,15,14,2,3,12
& u' v* s; l5 v5 ^7 C5 d/ r2 W };
% ^/ W0 ~* [6 [) N( G$ D
! j; C- g% Q4 N4 k+ _ int s8[4][16]={1 m5 X6 G9 Q0 g* {( l
13,2,8,4,6,15,11,1,10,9,3,14,5,0,12,7,% L8 e: N2 i, V9 c2 A6 o
1,15,13,8,10,3,7,4,12,5,6,11,0,14,9,2,7 H( d+ S1 I& _. s
7,11,4,1,9,12,14,2,0,6,10,13,15,3,5,8,
# M) m, V1 v0 G* J5 Z/ e( | 2,1,14,7,4,10,8,13,15,12,9,0,3,5,6,111 u8 Q( w9 Y- p& V8 \* T+ q' e
};+ U0 L& h: ^3 j$ L& a' ?! [. c
}
8 I. g* A3 N# i0 b) X) q6 {8 e+ l! c r- t
[ 本帖最后由 krizal 于 2009-4-16 12:46 编辑 ] |