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Здравствуйте. Есть исходный код С++ программы реализующей алгоритм DEZ , нужно переделать её в алгоритм Triple DEZ . Сдача через два дня, если можно то помочь до 14, крайний срок 15 числа. Спасибо большое. | Код |
| Код |
#include<stdio.h>
#include<math.h>
#include<limits.h>
#include<string.h>
#define N 17
#define M 28
#define T 48
#define S 64
int Sbox[8][4][16]={{
{14,4,13,1,2,15,11,8,3,10,6,12,5,9,0,7},
{0 ,15,7,4,14,2,13,1,10,6,12,11,9,5,3,8},
{4 ,1,14,8,13,6,2,11 ,15,12 ,9,7,3,10,5,0},
{15,12,8,2,4,9,1,7,5,11,3,14,10,0,6,13},
},
{
{15,1,8,14,6,11,3,4,9,7,2,13,12,0,5,10},
{3,13,4,7,15,2,8,14,12,0,1,10,6,9,11,5},
{0,14,7,11,10,4,13,1,5,8,12,6,9,3,2,15},
{13,8,10,1,3,15,4,2,11,6,7,12,0,5,14,9},
},
{
{10,0,9,14,6,3,15,5,1,13,12,7,11,4,2,8},
{13,7,0,9,3,4,6,10,2,8,5,14,12,11,15,1},
{13,6,4,9,8,15,3,0,11,1,2,12,5,10,14,7},
{1,10,13,0,6,9,8,7,4,15,14,3,11,5,2,12},
},
{
{7,13,14,3,0,6,9,10,1,2,8,5,11,12,4,15},
{13,8,11,5,6,15,0,3,4,7,2,12,1,10,14,9},
{10,6,9,0,12,11,7,13,15,1,3,14,5,2,8,4},
{3,15,0,6,10,1,13,8,9,4,5,11,12,7,2,14},
},
{
{2,12,4,1,7,10,11,6,8,5,3,15,13,0,14,9},
{14,11,2,12,4,7,13,1,5,0,15,10,3,9,8,6},
{4,2,1,11,10,13,7,8,15,9,12,5,6,3,0,14},
{11,8,12,7,1,14,2,13,6,15,0,9,10,4,5,3},
},
{
{12,1,10,15,9,2,6,8,0,13,3,4,14,7,5,11},
{10,15,4,2,7,12,9,5,6,1,13,14,0,11,3,8},
{9,14,15,5,2,8,12,3,7,0,4,10,1,13,11,6},
{4,3,2,12,9,5,15,10,11,14,1,7,6,0,8,13},
},
{
{4,11,2,14,15,0,8,13,3,12,9,7,5,10,6,1},
{13,0,11,7,4,9,1,10,14,3,5,12,2,15,8,6},
{1,4,11,13,12,3,7,14,10,15,6,8,0,5,9,2},
{6,11,13,8,1,4,10,7,9,5,0,15,14,2,3,12},
},
{
{13,2,8,4,6,15,11,1,10,9,3,14,5,0,12,7},
{1,15,13,8,10,3,7,4,12,5,6,11,0,14,9,2},
{7,11,4,1,9,12,14,2,0,6,10,13,15,3,5,8},
{2,1,14,7,4,10,8,13,15,12,9,0,3,5,6,11},
}
};
unsigned int zakod1[8];
unsigned int dekod1[8];
char kodik[20];
int rez[80];
int soob[8];
char keyworld[60];
int key[64];
int zak[64];
int psyshit[8];
unsigned int i,j,l,k,m,q,w,g,r;
int zakod[64];
int dekod[64];
int L[N][32];
int R[N][32];
unsigned int mes[64];
unsigned int formes[64];
FILE *IN;
char message[40];
unsigned int C[N][28]={0};
unsigned int D[N][28]={0};
unsigned int E [N][48];
unsigned int P[N][32];
unsigned int K[N][T];
unsigned int forsave[64];
int sum;
int posledC[M]={57,49,41,33,25,17,9,1,58,50,42,34,26,18,10,2,59,51,43,35,27,19,11,3,60,52,44,36};
int posledD[M]={63,55,47,39,31,23,15,7,62,54,46,38,30,22,14,6,61,53,45,37,29,21,13,5,28,20,12,4};
int posledK[T]={14,17,11,24,1,5,3,28,15,6,21,10,23,19,12,4,26,8,16,7,27,20,13,2,
41,52,31,37,47,55,30,40,51,45,33,48,44,49,39,56,34,53,46,42,50,36,29,32};
int posledsdvig[N-1]={1,1,2,2,2,2,2,2,1,2,2,2,2,2,2,1};
int na4per[S]={58,50,42,34,26,18,10,2,60,52,44,36,28,20,12,4,62,54,46,38,30,22,14,6,64,56,48,40,32,24,16,8,57,49,41,33,25,17,9,1,59,51,43,35,27,19,11,3,61,53,45,37,29,21,13,5,63,55,47,39,31,23,15,7};
int lastPer[S]={40,8,48,16,56,24,64,32,39,7,47,15,55,23,63,31,38,6,46,14,54,22,62,30,37,5,45,13,53,21,61,29,36,4,44,12,52,20,60,28,35,3,43,11,51,19,59,27,34,2,42,10,50,18,58,26,33,1,41,9,49,17,57,25};
int rashir[T]={32,1,2,3,4,5,4,5,6,7,8,9,8,9,10,11,12,13,12,13,14,15,16,17,16,17,18,19,20,21,
20,21,22,23,24,25,24,25,26,27,28,29,28,29,30,32,1};
int perP[32]={16,7,20,21,29,12,28,17,1,15,23,26,5,18,31,10,2,8,24,14,32,27,3,9,19,13,30,6,22,11,4,25};
void main()
{
if((IN=fopen("vxod3.txt","w"))==NULL){
printf("error\n");
return; }
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[C++] Алгоритм шифрования Triple DEZ, Нужно дописать код DEZ в Triple DEZ 
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