bool callFunction(std::string get, int scramblers[3+1][26], int shift[3], int rotor[3]){
// make input string lower case
for(size_t i = 0, n = get.length(); i < n; i++)
get[i] = tolower(get[i]);
if(get.compare("end") == 0)
return false;
if(get.compare("help") == 0)
help();
else if(get.compare("generate_key") == 0 or get.compare("gk") == 0)
generateKey();
else if(get.compare("generate_scrambler") == 0 or get.compare("gs") == 0)
generateScrambler(scramblers);
else if(get.compare("set_key") == 0 or get.compare("sk") == 0)
setKey(scramblers);
else if(get.compare("encrypt") == 0 or get.compare("e") == 0)
encrypt(scramblers, shift, rotor);
else if(get.compare("set_shift") == 0 or get.compare("ss") == 0)
setShift(shift);
else if(get.compare("set_rotor") == 0 or get.compare("sr") == 0)
setRotor(rotor);
else if(get.compare("reset_shift") == 0 or get.compare("rs") == 0)
resetShift(shift);
else if(get.compare("print_shift") == 0 or get.compare("ps") == 0)
printShift(shift);
else if(get.compare("print_rotor") == 0 or get.compare("pr") == 0)
printRotor(rotor);
else if(get.compare("encrypt_file") == 0 or get.compare("ef") == 0)
encryptFile(scramblers, shift, rotor);
else if(get.compare("capitalize") == 0 or get.compare("c") == 0)
capitalize();
else if(get.compare("set_plugboard") == 0 or get.compare("sp") == 0)
setPlugboard();
else if(get.compare("save") == 0 or get.compare("s") == 0)
save(scramblers, shift, rotor);
else if(get.compare("load") == 0 or get.compare("l") == 0)
load(scramblers, shift, rotor);
else
unrecognized();
return true;
}
// isi dari setiap menu pada fungsi main.
void subMenu(int menu, char *sentence){
int i = 0, j;
int sub_menu;
int flag = 0;
char rotor_plug_settings[27];
char sub_menu_pilihan;
if(menu == 1){ // isi dari menu 1
clear();
printf("\n #######################################\n");
printf(" # #\n");
printf(" # Encrypt or Decrypt a sentence #\n");
printf(" # #\n");
printf(" #######################################\n \n \n");
printf(" Just typed in the sentence and it will decrypt/encrypt.\n");
printf(" Make sure it's below 1024 words.\n\n");
printf(" Enter a sentence : ");
inputData(sentence,1024,0,0); // meminta kalimat yang akan di encrypt, disimpan pada array sentence
while (sentence[i] != '\0'){ // loop hingga akhir dari string
sentence[i] = toupper(sentence[i]);
if(isalpha(sentence[i])){ // meng-encrypt setiap huruf alfabet
sentence[i] = fullEncrypt(sentence[i] - 64) + 64; // meng-encrypt dan merubahnya lagi jadi char
}
i++;
}
clear();
printf("\n #######################################\n");
printf(" # #\n");
printf(" # Encrypt or Decrypt a sentence #\n");
printf(" # #\n");
printf(" #######################################\n \n \n");
printf(" The encrypted or derypted sentence : %s",sentence); // menampilkan kalimat yang telah di encrypt
pause();
}
else if(menu == 2){ // isi dari menu 2
char c;
clear();
printf("\n #######################################\n");
printf(" # #\n");
printf(" # Encrypt or Decrypt a file #\n");
printf(" # #\n");
printf(" #######################################\n \n \n");
printf(" Just type in the filename and extension, it will be decrypted/encrypted.\n");
printf(" Make sure its in the same place with the program.\n\n");
printf(" Type in the filename: ");
inputData(sentence,1024,0,0); // meminta input nama file dan ekstensinya
char output_file[128];
FILE *wFile, *rFile; // deklarasi variable untuk membuka file
strcpy(output_file,sentence); // mengubah nama input file menjadi output
strcat(output_file, ".enigma"); // file dengan menambahakan akhiran .enigma
wFile = fopen (output_file,"w"); // membuka file output
rFile=fopen (sentence,"r"); // membuka file input
if (wFile!=NULL && rFile!=NULL) { // jika membuka kedua file berhasil
while ((c = fgetc(rFile)) != EOF){ // looping dan mengambil setiap char dari file
c = toupper(c);
if(isalpha(c)){ // jika char tersebut alfabet maka lakukan
c = fullEncrypt(c - 64) + 64; // enkripsi char tersebut
c = tolower(c);
}
fputc ( c , wFile ); // menulis ke output file
}
fclose (wFile);
fclose (rFile);
printf("\n\t");
printf("Encrypt/Decrypt the file is a success!");
}
else{
printf("\n\t");
perror ("Error opening file");
}
pause();
}
else if(menu == 3){
clear();
printf("\n ############################\n");
printf(" # #\n");
printf(" # Encryption Settings #\n");
printf(" # #\n");
printf(" ############################\n \n \n");
printf(" ##################################\n");
printf(" # #\n");
printf(" # 1. Show Encryption Settings #\n");
printf(" # 2. Set Rotor Settings #\n");
printf(" # 3. Set Plug Board #\n");
printf(" # 4. Reset Settings #\n");
printf(" # 5. Back #\n");
printf(" # #\n");
printf(" ##################################\n \n");
printf(" Enter a menu : ");
inputData(&sub_menu_pilihan, 0, 1, 5); // meminta pilihan menu
sub_menu = atoi(&sub_menu_pilihan);
if (sub_menu == 1){ // isi dari submenu 1
clear();
printf(" ################################\n");
printf(" # #\n");
printf(" # Show Encryption Settings #\n");
printf(" # #\n");
printf(" ################################\n \n \n");
/* memprint lokasi titik rotor dan isi dari array plugboard */
printf(" Rotor Settings are : %c%c%c\n", checkRotor(rotor[2]) + 64,checkRotor(rotor[1]) + 64,checkRotor(rotor[0]) + 64);
printf(" ABCDEFGHIJKLMNOPQRSTUVWXYZ\n");
printf(" Plug Board Settings are : ");
for( i = 1; i < 27; i++){
printf("%c",plugBoard[i] + 64);
}
pause();
}
else if (sub_menu == 2){ // isi dari submenu 2
clear();
printf(" #########################\n");
printf(" # #\n");
printf(" # Set Rotor Settings #\n");
printf(" # #\n");
printf(" #########################\n \n");
printf("\n\t Input the settings of each rotor. example : AQZ");
printf("\n Enter a settings : ");
inputData(rotor_plug_settings,4,0,0); // input 3 buah kata untuk rotor settings
i = 0;
while (rotor_plug_settings[i] != '\0'){ // looping hingga akhr string
if (!isalpha(rotor_plug_settings[i])){ // jika terdapat non-alfabat maka, update setting gagal.
printf("\n Your Input is Invalid. \n ");
flag = 1;
pause();
break;
}
rotor_plug_settings[i] = toupper(rotor_plug_settings[i]);
i++;
}
if( i != 3 && flag == 0){ // Jika inputnya kurang dari 3 huruf maka gagal update settings
printf("\n Your Input is Invalid. \n ");
flag = 1;
pause();
}
if(flag == 0) setRotor(rotor_plug_settings); // jika bberhasil maka update rotor settings
}
else if (sub_menu == 3){ // isi dari submenu ke 3
clear();
printf(" #########################\n");
printf(" # #\n");
printf(" # Set Plug Board #\n");
printf(" # #\n");
printf(" #########################\n\n");
printf("\n\t Pair every alphabet below with another word. It could be");
printf("\n\t any alphabet. If you pair A with C, C must be pair with A,");
printf("\n\t and so on. If you don't want to pair anything, input the");
printf("\n\t same alphabet as the one above it.");
printf("\n\t Example : IMETCGFRAYSQBZXWLHKDVUPOJN");
printf("\n\n\n\t ABCDEFGHIJKLMNOPQRSTUVWXYZ");
printf("\n\tTyped in the PlugBoard Settings : ");
inputData(rotor_plug_settings,27,0,0); // input berupa 26 huruf dan dimasukan ke array rotor_plug_settings
while (rotor_plug_settings[i] != '\0'){ // looping hingga akhir string
if (!isalpha(rotor_plug_settings[i])){ // // jika terdapat non-alfabat maka, update setting gagal.
printf("\n Your Input is Invalid.");
flag = 1;
pause();
break;
}
rotor_plug_settings[i] = toupper(rotor_plug_settings[i]);
i++;
}
if( i != 26 && flag == 0){ // Jika inputnya kurang dari 26 huruf maka gagal update settings
printf("\n Your Input is Invalid. \n ");
flag = 1;
pause();
}
if(flag == 0){
for (i = 0; i < 27; i++) plugBoard[i+1] = rotor_plug_settings[i] - 64; // jika berhasil masukan ke array plugboard dan ubah menjadi angka
}
}
else if (sub_menu == 4){ // me reset semuanya ke settingan awal
strcpy(plugBoard, "-IMETCGFRAYSQBZXWLHKDVUPOJN");
for(i = 0 ; i < 27; i++)plugBoard[i] -= 64;
rotor_plug_settings[0] = 'A';
rotor_plug_settings[1] = 'A';
rotor_plug_settings[2] = 'A';
setRotor(rotor_plug_settings);
}
else if (sub_menu == 5){ // exit
}
}
}
