int main(){
unsigned int* iter;
unsigned char mClaveExp[176]; // contendra la expansion de clave
unsigned char clave[16] = {0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x09,0x0a,0x0b,0x0c,0x0d,0x0e,0x0f}; //clave
unsigned char arrTexto[16] = {0x00,0x11,0x22,0x33,0x44,0x55,0x66,0x77,0x88,0x99,0xaa,0xbb,0xcc,0xdd,0xee,0xff}; // texto a cifrar
char resp;
unsigned char texto[4][4]; // matriz 4x4 texto a cifrar
unsigned char mClave[4][4]; //matriz 4x4 clave
system("clear");
cout << "********************************************************************************************"<< endl;
cout << "* RIJNDAEL *" << endl;
cout << "********************************************************************************************" << endl << endl;
cout << "CLAVE: ";
for (int i = 0; i < 16; i++){
printf(" %02x ",clave[i]);
}
cout << "\nTEXTO: ";
for (int i = 0; i < 16; i++){
printf(" %02x ",arrTexto[i]);
}
cout << "\nDESEA MODIFICAR LOS DATOS:(S/N):";
cin >> resp;
cin.clear(); //limpiamos buffer
fflush(stdin);
if(resp == 's' || resp == 'S') {
cout << "CLAVE EN HEXADECIMAL: ";
for(int i = 0; i < 16; i++){
scanf("%02x",&clave[i]);
}
cin.clear(); //limpiamos buffer
fflush(stdin);
cout << "TEXTO EN HEXAMECIMAL: ";
for(int i = 0; i < 16; i++){
scanf("%02x",&arrTexto[i]);
}
cin.clear(); //limpiamos buffer
fflush(stdin);
}
cout << "\n\n********************************************************************************************"<< endl;
for (int i = 0; i < 4; i++){
for (int j = 0; j < 4; j++){
mClave[j][i] = clave[i*4 + j]; // convierte clave a cifrar en una matriz 4X4
}
}
for (int i = 0; i < 4; i++){
for (int j = 0; j < 4; j++){
texto[j][i] = arrTexto[i*4 + j]; // texto a cifrar en una matriz 4X4
}
}
Rijndael aes;
aes.expandirClave(mClave, mClaveExp); //expandir la clave y guardarla en un array
aes.encriptar(texto, mClaveExp); //ciframos el texto
cout << "\n\n\n********************************************************************************************"<< endl;
for (int i = 0; i < 4; i++){
for (int j = 0; j < 4; j++){
printf(" %02x ",texto[j][i]);
}
}
cout << "\n********************************************************************************************"<< endl;
cout << "\n\n\n\n";
//iter = A.devIteraciones();
//printf(" %02x ",iter[0]);
}
