void DES::SubstitutionBoxes()
6 Y; j& L) m0 u3 B{1 T, u0 }( W H+ ~1 b
int s1[4][16]={
; w3 d- V, x- L( x; ~5 j8 S 14,4,13,1,2,15,11,8,3,10,6,12,5,9,0,7,
4 u5 F5 n% y8 a; L, S 0,15,7,4,14,2,13,1,10,6,12,11,9,5,3,8,
; s, i F7 Q' E6 d" M 4,1,14,8,13,6,2,11,15,12,9,7,3,10,5,0,6 V1 M$ w3 |2 u" }
15,12,8,2,4,9,1,7,5,11,3,14,10,0,6,138 ^4 U+ @6 q5 a6 E( ?8 M! n
};
7 b5 U5 n$ U- T% f1 V% F' ]8 m0 n# `+ O! F( {$ Y6 J
int s2[4][16]={
* ~7 t: _* p' X1 c2 h, G6 N 15,1,8,14,6,11,3,4,9,7,2,13,12,0,5,10,
" ?, h3 ^% F! _: n. n. ?( U 3,13,4,7,15,2,8,14,12,0,1,10,6,9,11,5,/ P% I' E0 _- i) {, }' [2 t
0,14,7,11,10,4,13,1,5,8,12,6,9,3,2,15,
# n' ^3 J: }8 D+ z% k/ S 13,8,10,1,3,15,4,2,11,6,7,12,0,5,14,9
( P; a( d9 W! C ~, O4 {4 S( v };
" S: J3 H/ c% j: ?1 t: T
: c: ]& Y+ ?5 ]$ z' q0 N: B int s3[4][16]={7 k$ o" M8 ~& r; b
10,0,9,14,6,3,15,5,1,13,12,7,11,4,2,8,! t- d* P+ {# N- m1 r
13,7,0,9,3,4,6,10,2,8,5,14,12,11,15,1,4 n) c; ^# D3 d" V3 W, V# g- [# R# h
13,6,4,9,8,15,3,0,11,1,2,12,5,10,14,7,6 o8 F8 A$ I: E
1,10,13,0,6,9,8,7,4,15,14,3,11,5,2,12
6 S ~0 Z0 c3 Q+ ` e };1 |4 q8 D9 b# ~* _; Z
: ]5 {) z% {9 a! Q0 G- _
int s4[4][16]={
$ g. L' W/ E' }& U! o% F 7,13,14,3,0,6,9,10,1,2,8,5,11,12,4,15,
8 V6 m5 A/ B$ X' d) A3 W/ L 13,8,11,5,6,15,0,3,4,7,2,12,1,10,14,9,
& t! k( r, Q/ |8 I* x- W 10,6,9,0,12,11,7,13,15,1,3,14,5,2,8,4,
( R- f; f% M9 `, m1 q 3,15,0,6,10,1,13,8,9,4,5,11,12,7,2,14
6 F% D) h8 x4 ?, e& y6 t };
9 u- x; y& f! q0 a: j' U: a" u( S: [" I" W" T# ^
int s5[4][16]={
5 u; g+ B) i; w5 a; h 2,12,4,1,7,10,11,6,8,5,3,15,13,0,14,9,: c) S% Y6 s4 V% z6 L
14,11,2,12,4,7,13,1,5,0,15,10,3,9,8,6,
n, ~1 s: J, ]* f/ x' ^) w: H 4,2,1,11,10,13,7,8,15,9,12,5,6,3,0,14,0 I9 W$ T. f. f6 v6 G
11,8,12,7,1,14,2,13,6,15,0,9,10,4,5,3
& j+ ]0 z7 ?; R4 f8 z };$ {5 \9 c; j/ H' d5 b- `$ c& N
, P. R1 @* E' ~3 V) o2 N' [
int s6[4][16]={
/ o- l/ L# [# j. ?0 d 12,1,10,15,9,2,6,8,0,13,3,4,14,7,5,11,
" M. v) d1 `% \) y. z 10,15,4,2,7,12,9,5,6,1,13,14,0,11,3,8,
: z+ J. U3 P1 ]: K* x 9,14,15,5,2,8,12,3,7,0,4,10,1,13,11,6,. h( P% T' F6 V+ O3 G3 }' Q
4,3,2,12,9,5,15,10,11,14,1,7,6,0,8,13
- {* T/ k. i2 [4 _ };3 l% K5 O9 p9 G5 }3 i) y( A4 }* J
. w0 K _" n( C" b! B2 y5 l7 M! z( x int s7[4][16]={# Z6 n/ X! S" U. Q- X
4,11,2,14,15,0,8,13,3,12,9,7,5,10,6,1,, [' I8 m0 p! ~8 v, S
13,0,11,7,4,9,1,10,14,3,5,12,2,15,8,6,# w. e; A- u& l! H" V _
1,4,11,13,12,3,7,14,10,15,6,8,0,5,9,2,3 U1 I/ o9 x% E" ^- G
6,11,13,8,1,4,10,7,9,5,0,15,14,2,3,12
7 L. T/ p8 p0 Z7 n( i };
0 L3 U$ D+ z, L% m) Q+ R2 s4 E4 i d, u) F$ F. U
int s8[4][16]={
0 S4 g( S" {/ j" @& Y0 u 13,2,8,4,6,15,11,1,10,9,3,14,5,0,12,7,
' ~7 G! x8 M6 u 1,15,13,8,10,3,7,4,12,5,6,11,0,14,9,2,
5 M5 d6 n; e0 y7 ?. v1 \ 7,11,4,1,9,12,14,2,0,6,10,13,15,3,5,8,
$ n! r. T* ?" ^, e4 l$ L8 V- w 2,1,14,7,4,10,8,13,15,12,9,0,3,5,6,11
]2 G* m2 `5 w, _1 P: F& D) B };
+ V/ p7 p' S" X! v4 a; T0 t}% {' J9 M5 A5 U0 j
- [: o. L7 i) J* L& o; N( v0 f3 ][ 本帖最后由 krizal 于 2009-4-16 12:46 编辑 ] |