LAMPIRAN. uses Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms, Dialogs, Menus, XPMan, ExtCtrls, jpeg;

Transcription

1 LAMPIRAN Lampiran A. Listing Program 1. Unit Utama unit UnUtama; interface uses Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms, Dialogs, Menus, XPMan, ExtCtrls, jpeg; type Tfrmutama = class(tform) XPManifest1: TXPManifest; Panel1: TPanel; imgfile: TImage; imgbantuan: TImage; imgkajian: TImage; pfile: TPanel; imgenkrip: TImage; imgdekrip: TImage; pkajian: TPanel; imgstep: TImage; imgjadwal: TImage; imgsboxkey: TImage; imgsbox: TImage; imgmds: TImage; imgae: TImage; pbantuan: TPanel; imgtentang: TImage; imgtwofishkomponen: TImage; imgbantuan2: TImage; imgexit: TImage; XPManifest2: TXPManifest; XPManifest3: TXPManifest; imglogo: TImage; procedure FormClose(Sender: TObject; Action: TCloseAction); procedure imgfileclick(sender: TObject); procedure imgkajianclick(sender: TObject); procedure imgbantuanclick(sender: TObject); procedure FormShow(Sender: TObject); procedure imgexitclick(sender: TObject); procedure imgbantuan2click(sender: TObject); procedure imgtentangclick(sender: TObject); procedure imgstepclick(sender: TObject); procedure imgjadwalclick(sender: TObject); procedure imgsboxkeyclick(sender: TObject); procedure imgsboxclick(sender: TObject); procedure imgmdsclick(sender: TObject); procedure imgaeclick(sender: TObject); procedure imgenkripclick(sender: TObject); procedure imgdekripclick(sender: TObject); procedure imgtwofishkomponenclick(sender: TObject); private { Private declarations } procedure file2; procedure kajian2; procedure Keluar1Click(Sender: TObject);

2 procedure bantuan2; procedure awalan; public modee : boolean; { Public declarations } frmutama: Tfrmutama; implementation uses UNPL, unae, unkomponen, Unstep, Unbantu1, Unfile, Unkotakkunci, Unmds, Unsbox, unjadwalkunci; {$R *.dfm} procedure Tfrmutama.awalan; imgexit.top := 160; imglogo.top := 160; panel1.height := 273; frmutama.height := 297; procedure Tfrmutama.file2; pfile.visible := true; pkajian.visible := false; pbantuan.visible := false; imgexit.top := 304; panel1.height := 409; frmutama.height := 433; imglogo.top := 304; procedure Tfrmutama.kajian2; pfile.visible := false; pkajian.visible := true; pbantuan.visible := false; imgexit.top := 416; panel1.height := 510; frmutama.height := 534; imglogo.top := 416; procedure Tfrmutama.bantuan2; pfile.visible := false; pkajian.visible := false; pbantuan.visible := true; imgexit.top := 304; panel1.height := 409; frmutama.height := 433; imglogo.top := 304; procedure Tfrmutama.Keluar1Click(Sender: TObject); if (application.messagebox('anda yakin ingin keluar dari aplikasi ini?','konfirmasi',mb_iconquestion or mb_yesno) = idyes ) then application.messagebox('terima Kasih telah menggunakan Aplikasi Twofish' + #13 + 'Sampai Jumpa','Informasi',mb_iconinformation);

3 application.terminate; procedure Tfrmutama.FormClose(Sender: TObject; Action: TCloseAction); application.messagebox('terima Kasih telah menggunakan Aplikasi Twofish' + #13 + 'Sampai Jumpa','Informasi',mb_iconinformation); application.terminate; procedure Tfrmutama.imgfileClick(Sender: TObject); file2; procedure Tfrmutama.imgkajianClick(Sender: TObject); kajian2; procedure Tfrmutama.imgbantuanClick(Sender: TObject); bantuan2; procedure Tfrmutama.FormShow(Sender: TObject); file2; pfile.visible := false; awalan; procedure Tfrmutama.imgexitClick(Sender: TObject); if (application.messagebox('anda yakin ingin keluar dari aplikasi ini?','konfirmasi',mb_iconquestion or mb_yesno) = idyes ) then application.messagebox('terima Kasih telah menggunakan Aplikasi Twofish' + #13 + 'Sampai Jumpa','Informasi',mb_iconinformation); application.terminate; procedure Tfrmutama.imgbantuan2Click(Sender: TObject); frmbantu1.showmodal; procedure Tfrmutama.imgtentangClick(Sender: TObject); frmtentangpl.showmodal; procedure Tfrmutama.imgstepClick(Sender: TObject);

4 frmstep.showmodal; procedure Tfrmutama.imgjadwalClick(Sender: TObject); frmjadwalkunci.showmodal; procedure Tfrmutama.imgsboxkeyClick(Sender: TObject); frmkotakkunci.showmodal; procedure Tfrmutama.imgsboxClick(Sender: TObject); frmsbox.showmodal; procedure Tfrmutama.imgmdsClick(Sender: TObject); frmmds.showmodal; procedure Tfrmutama.imgaeClick(Sender: TObject); frmae.showmodal; procedure Tfrmutama.imgenkripClick(Sender: TObject); modee := false; frmfile.showmodal; procedure Tfrmutama.imgdekripClick(Sender: TObject); modee := true; frmfile.showmodal; procedure Tfrmutama.imgtwofishkomponenClick(Sender: TObject); frmkomponen.showmodal; end.

5 2. Unit File (Enkripsi-Dekripsi) unit UnFile; interface uses Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms, Dialogs, StdCtrls, twofish, Buttons, ExtCtrls, shellapi,shlobj, jpeg; type Tfrmfile = class(tform) lblenkrip: TLabel; Label2: TLabel; OpenFile: TOpenDialog; Label3: TLabel; ednama: TEdit; lblukuran: TLabel; Label4: TLabel; edk: TEdit; btnproses: TBitBtn; btncari: TBitBtn; Imageicon: TImage; btndekripsi: TBitBtn; lbldekrip: TLabel; Image1: TImage; BitBtn1: TBitBtn; Memo1: TMemo; procedure btncariclick(sender: TObject); procedure btnprosesclick(sender: TObject); procedure btndekripsiclick(sender: TObject); procedure FormShow(Sender: TObject); procedure BitBtn1Click(Sender: TObject); private procedure modedekripsi; procedure modeenkripsi; { Private declarations } public ukuranfile, Freq, StartCount, StopCount : int64; timingseconds : real; namafile : string; namahasil : string; kodeproses : byte; function besarfile(s : string) : int64; { Public declarations } function GetCPUSpeed : Double; frmfile: Tfrmfile; data : ttwofishdata; Block : array[0..15] of byte; Blockiw : array[0..15] of byte; Blockro1 : array[0..15] of byte; Blockro2 : array[0..15] of byte; Blockro3 : array[0..15] of byte; Blockro4 : array[0..15] of byte; Blockro5 : array[0..15] of byte; Blockro6 : array[0..15] of byte; Blockro7 : array[0..15] of byte; Blockro8 : array[0..15] of byte; key : array[0..31]of byte; C, K, P : string; len : integer; implementation uses unutama; {$R *.dfm}

6 function GetCPUSpeed: Double; const DelayTime = 500; TimerHi, TimerLo : DWORD; PriorityClass, Priority : Integer; PriorityClass := GetPriorityClass(GetCurrentProcess); Priority := GetThreadPriority(GetCurrentThread); SetPriorityClass(GetCurrentProcess, REALTIME_PRIORITY_CLASS); SetThreadPriority(GetCurrentThread, THREAD_PRIORITY_TIME_CRITICAL); Sleep(10); asm dw 310Fh mov TimerLo, eax mov TimerHi, edx Sleep(DelayTime); asm dw 310Fh sub eax, TimerLo sub edx, TimerHi mov TimerLo, eax mov TimerHi, edx SetThreadPriority(GetCurrentThread, Priority); SetPriorityClass(GetCurrentProcess, PriorityClass); Result :=TimerLo/ ( * DelayTime); procedure tfrmfile.modedekripsi; btnproses.visible := false; lblenkrip.visible := false; memo1.lines.clear; btndekripsi.visible := true; lbldekrip.visible := true; procedure tfrmfile.modeenkripsi; btnproses.visible :=true ; btndekripsi.visible := false; lblenkrip.visible := true; lbldekrip.visible := false; memo1.lines.clear; function tfrmfile.besarfile(s:string):int64; berkas:hfile; ukuran:int64; berkas:=createfile(pchar(s),generic_read,0,nil,open_always,

7 FILE_ATTRIBUTE_NORMAL,0); //jika berkas gagal dibuka maka error if berkas=invalid_handle_value then result:=-1; exit; //ambil informasi ttng ukuran file ukuran:=getfilesize(berkas,nil); closehandle(berkas); result:=ukuran; procedure Tfrmfile.btncariClick(Sender: TObject); info:tshfileinfo; ukuran:int64; if openfile.execute then //ambil besar ukuran file ukuran:= besarfile(openfile.filename); //jika ukuran file gagal diambil if ukuran=-1 then MessageBox(handle,'file gagal dibuka','error',mb_ok); exit; //isi label ukuran ukuranfile:=ukuran; lblukuran.caption :='Ukuran File :'+inttostr(ukuran)+' byte'; //isi label nama namafile:=openfile.filename; ednama.text :='Nama File : '+ namafile; //isi imageicon dengan icon file SHGetFileInfo(PChar(openFile.fileName),1,info,sizeof(info),SHGFI_ICO N); imageicon.picture.icon.handle:=info.hicon; procedure Tfrmfile.btnprosesClick(Sender: TObject); sumber, hasil : file; datachiper : array[0..15] of byte; i, len, atr, tertulis, terbaca : integer; MyStatus: TMemoryStatus; if (ednama.text = '') or (edk.text = '') then application.messagebox('data File atau Kunci tidak boleh kosong', 'Pesan Kesalahan',mb_iconerror)

8 else K:= ''; C:= ''; K := edk.text; Len := length(k); for i:= 0 to (len-1) do key[i]:= Ord(K[i+1]); // inisialisasi kunci namahasil:=namafile+'.tfm'; kodeproses:=1; assignfile(sumber,namafile); assignfile(hasil,namahasil); filemode := 0; reset(sumber,1); rewrite(hasil,1); QueryPerformanceFrequency(Freq); QueryPerformanceCounter(StartCount); Twofishinit(Data,@key,sizeof(key),nil); repeat FillChar(dataChiper,Sizeof(Block),0); FillChar(Block,Sizeof(Block),0); blockread(sumber,datachiper,sizeof(datachiper),terbaca); TwofishEncryptECB(Data,@dataChiper,@Block,@Blockiw,@Blockro1,@Blockr o2,@blockro3,@blockro4,@blockro5,@blockro6,@blockro7,@blockro8); blockwrite(hasil,block,terbaca,tertulis); until(eof(sumber))or(terbaca = 0) or (tertulis <> terbaca); QueryPerformanceCounter(StopCount); TimingSeconds := (StopCount - StartCount) / Freq; MyStatus.dwLength:=SizeOf(MyStatus); GlobalmemoryStatus(MyStatus); Memo1.Lines.Add('Selesai Enkripsi File dengan waktu proses : '+floattostr(timingseconds)+' detik') ; Memo1.Lines.Add('Dengan Kecepatan Prosessor : ' + Format('%f Mhz', [GetCPUSpeed])); with Memo1.Lines do Add(FloatToStr( MyStatus.dwMemoryLoad)+'% memory ram yang sedang digunakan'); Add('Jumlah physical memory = '+FloatToStr( MyStatus.dwTotalPhys/1024)+' Kb'); Add('Jumlah available physical memory = '+FloatToStr( MyStatus.dwAvailPhys/1024)+ ' Kb '); closefile(sumber); closefile(hasil);

9 //hapus file sumber atr:=getfileattributes(pchar(namafile)); if atr and FILE_ATTRIBUTE_READONLY = FILE_ATTRIBUTE_READONLY then setfileattributes(pchar(namafile),atr - FILE_ATTRIBUTE_READONLY); deletefile(namafile); TwofishBurn(data); FillChar(dataChiper,Sizeof(Block),0); FillChar(Block,Sizeof(Block),0); FillChar(key,Sizeof(Block),0); application.messagebox('file telah sukses dienkripsi','informasi',mb_iconinformation); ednama.text := ''; lblukuran.caption := ''; edk.text := ''; procedure Tfrmfile.btndekripsiClick(Sender: TObject); sumber, hasil : file; datachiper : array[0..15] of byte; i, len, atr, tertulis, terbaca : integer; MyStatus: TMemoryStatus; if (ednama.text = '') or (edk.text = '') then application.messagebox('data File atau Kunci tidak boleh kosong', 'Pesan Kesalahan',mb_iconerror) else K:= ''; C:= ''; K := edk.text; Len := length(k); for i:= 0 to (len-1) do key[i]:= Ord(K[i+1]); // inisialisasi kunci namahasil:=copy(namafile,1,length(namafile)-4); kodeproses:=1; assignfile(sumber,namafile); assignfile(hasil,namahasil); filemode := 0; reset(sumber,1); rewrite(hasil,1); QueryPerformanceFrequency(Freq); QueryPerformanceCounter(StartCount); Twofishinit(Data,@key,sizeof(key),nil); repeat FillChar(dataChiper,Sizeof(Block),0); FillChar(Block,Sizeof(Block),0); blockread(sumber,datachiper,sizeof(datachiper),terbaca); TwofishdecryptECB(data,@dataChiper,@Block); blockwrite(hasil,block,terbaca,tertulis);

10 until(eof(sumber)) or(terbaca = 0) or (tertulis <> terbaca); QueryPerformanceCounter(StopCount); TimingSeconds := (StopCount - StartCount) / Freq; MyStatus.dwLength:=SizeOf(MyStatus); GlobalmemoryStatus(MyStatus); Memo1.Lines.Add('Selesai Enkripsi File dengan waktu proses : '+floattostr(timingseconds)+' detik') ; Memo1.Lines.Add('Dengan Kecepatan Prosessor : ' + Format('%f Mhz', [GetCPUSpeed])); closefile(sumber); closefile(hasil); //hapus file sumber atr:=getfileattributes(pchar(namafile)); if atr and FILE_ATTRIBUTE_READONLY = FILE_ATTRIBUTE_READONLY then setfileattributes(pchar(namafile),atr - FILE_ATTRIBUTE_READONLY); deletefile(namafile); TwofishBurn(data); FillChar(dataChiper,Sizeof(Block),0); FillChar(Block,Sizeof(Block),0); FillChar(key,Sizeof(Block),0); application.messagebox('file telah sukses didekripsi','informasi',mb_iconinformation); ednama.text := ''; lblukuran.caption := ''; edk.text := ''; procedure Tfrmfile.FormShow(Sender: TObject); if frmutama.modee = false then modeenkripsi else modedekripsi; procedure Tfrmfile.BitBtn1Click(Sender: TObject); close; end. 3. Unit Step by Step Chiper unit UnStep; interface

11 uses Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms, Dialogs, twofish, StdCtrls; type Tfrmstep = class(tform) Label4: TLabel; Label5: TLabel; edkarc: TEdit; edc: TEdit; edk: TEdit; edp: TEdit; Label7: TLabel; edkarp: TEdit; edp2: TEdit; btnkrip: TButton; btndec: TButton; Label1: TLabel; Label2: TLabel; Label3: TLabel; GroupBox1: TGroupBox; Label8: TLabel; Label9: TLabel; Label12: TLabel; Label13: TLabel; Label14: TLabel; Label15: TLabel; Label16: TLabel; Label17: TLabel; Label18: TLabel; Label19: TLabel; Label20: TLabel; Label21: TLabel; Label22: TLabel; Label23: TLabel; Label24: TLabel; Label25: TLabel; Label26: TLabel; Label27: TLabel; Label28: TLabel; Label29: TLabel; Label30: TLabel; Label31: TLabel; Label32: TLabel; Label33: TLabel; Label34: TLabel; Label35: TLabel; Label36: TLabel; edhexiw: TEdit; edasciw: TEdit; edhexro1: TEdit; edhexro2: TEdit; edhexro3: TEdit; edhexro4: TEdit; edhexro5: TEdit; edhexro6: TEdit; edhexro7: TEdit; edhexro8: TEdit; edascro1: TEdit; edascro2: TEdit; edascro3: TEdit; edascro4: TEdit; edascro5: TEdit; edascro6: TEdit; edascro7: TEdit; edascro8: TEdit; Label6: TLabel; Label37: TLabel; btnblank: TButton; btnkembali: TButton; Memo1: TMemo; procedure btnkripclick(sender: TObject); procedure btndecclick(sender: TObject); procedure btnburnclick(sender: TObject); procedure btnblankclick(sender: TObject); procedure btnkembaliclick(sender: TObject); private procedure kosongkan; { Private declarations } public ukuranfile, Freq, StartCount, StopCount : int64; timingseconds : real; { Public declarations } function GetCPUSpeed: Double; frmstep: Tfrmstep; data : ttwofishdata; Block : array[0..15] of byte; Blockiw : array[0..15] of byte; Blockro1 : array[0..15] of byte; Blockro2 : array[0..15] of byte; Blockro3 : array[0..15] of byte; Blockro4 : array[0..15] of byte; Blockro5 : array[0..15] of byte; Blockro6 : array[0..15] of byte; Blockro7 : array[0..15] of byte; Blockro8 : array[0..15] of byte; key : array[0..31]of byte; inb : array[0..15] of byte; C, K, P : string; len : integer; implementation

12 {$R *.dfm} function GetCPUSpeed: Double; const DelayTime = 500; TimerHi, TimerLo : DWORD; PriorityClass, Priority : Integer; PriorityClass := GetPriorityClass(GetCurrentProcess); Priority := GetThreadPriority(GetCurrentThread); SetPriorityClass(GetCurrentProcess, REALTIME_PRIORITY_CLASS); SetThreadPriority(GetCurrentThread, THREAD_PRIORITY_TIME_CRITICAL); Sleep(10); asm dw 310Fh mov TimerLo, eax mov TimerHi, edx Sleep(DelayTime); asm dw 310Fh sub eax, TimerLo sub edx, TimerHi mov TimerLo, eax mov TimerHi, edx SetThreadPriority(GetCurrentThread, Priority); SetPriorityClass(GetCurrentProcess, PriorityClass); Result :=TimerLo/ ( * DelayTime); procedure Tfrmstep.kosongkan; FillChar(Block,Sizeof(Block),0); FillChar(Blockiw,Sizeof(Blockiw),0); FillChar(Blockro1,Sizeof(Blockro1),0); FillChar(Blockro2,Sizeof(Blockro2),0); FillChar(Blockro3,Sizeof(Blockro3),0); FillChar(Blockro4,Sizeof(Blockro4),0); FillChar(Blockro5,Sizeof(Blockro5),0); FillChar(Blockro6,Sizeof(Blockro6),0); FillChar(Blockro7,Sizeof(Blockro7),0); FillChar(Blockro8,Sizeof(Blockro8),0); FillChar(key,Sizeof(key),0); FillChar(inB,Sizeof(inB),0); procedure Tfrmstep.btnkripClick(Sender: TObject);

13 i, len : integer; K:= ''; C:= ''; K := edk.text; Len := length(k); for i:= 0 to (len-1) do key[i]:= Ord(K[i+1]); P:= ''; P := edp.text; Len := length(p); for i:= 0 to (len-1) do inb[i] := Ord(P[i+1]); Plaintext // inisialisasi kunci // inisialisasi 16 byte blok QueryPerformanceFrequency(Freq); QueryPerformanceCounter(StartCount); Twofishinit(Data,@key,sizeof(key),nil); TwofishEncryptECB(Data,@inB,@Block,@Blockiw,@Blockro1,@Blockro2,@Blo ckro3,@blockro4,@blockro5,@blockro6,@blockro7,@blockro8); QueryPerformanceCounter(StopCount); TimingSeconds := (StopCount - StartCount) / Freq; Memo1.Lines.Clear; Memo1.Lines.Add('Selesai Enkripsi File dengan waktu proses : '+floattostr(timingseconds)+' detik') ; Memo1.Lines.Add('Dengan Kecepatan Prosessor : ' + Format('%f Mhz', [GetCPUSpeed])); //deteksi chiper whitening input C := ''; C := C + inttohex(blockiw[i],2); edhexiw.text := C; C := ''; C := C + chr(blockiw[i]); edasciw.text := C; //deteksi chiper cycle 1 C := ''; C := C + inttohex(blockro1[i],2); edhexro1.text := C; C := ''; C := C + chr(blockro1[i]); edascro1.text := C; //deteksi chiper cycle 2 C := ''; C := C + inttohex(blockro2[i],2);

14 edhexro2.text := C; C := ''; C := C + chr(blockro2[i]); edascro2.text := C; //deteksi chiper cycle 3 C := ''; C := C + inttohex(blockro3[i],2); edhexro3.text := C; C := ''; C := C + chr(blockro3[i]); edascro3.text := C; //deteksi chiper cycle 4 C := ''; C := C + inttohex(blockro4[i],2); edhexro4.text := C; C := ''; C := C + chr(blockro4[i]); edascro4.text := C; //deteksi chiper cycle 5 C := ''; C := C + inttohex(blockro5[i],2); edhexro5.text := C; C := ''; C := C + chr(blockro5[i]); edascro5.text := C; //deteksi chiper cycle 6 C := ''; C := C + inttohex(blockro6[i],2); edhexro6.text := C; C := ''; C := C + chr(blockro6[i]); edascro6.text := C; //deteksi chiper cycle 7 C := ''; C := C + inttohex(blockro7[i],2); edhexro7.text := C; C := '';

15 C := C + chr(blockro7[i]); edascro7.text := C; //deteksi chiper cycle 8 C := ''; C := C + inttohex(blockro8[i],2); edhexro8.text := C; C := ''; C := C + chr(blockro8[i]); edascro8.text := C; //chipper hasil setelah diwhitening output C := ''; C := C + inttohex(block[i],2); edc.text := C; C := ''; C := C + chr(block[i]); edkarc.text := C; TwofishBurn(data); kosongkan; procedure Tfrmstep.btndecClick(Sender: TObject); i : integer; C : string; K:= ''; C:= ''; K := edk.text; Len := length(k); for i:= 0 to (len-1) do key[i]:= Ord(K[i+1]); P:= ''; P := edkarc.text; Len := length(p); for i:= 0 to (len-1) do inb[i] := Ord(P[i+1]); Plaintext // inisialisasi kunci // inisialisasi 16 byte blok QueryPerformanceFrequency(Freq); QueryPerformanceCounter(StartCount); Twofishinit(Data,@key,sizeof(key),nil); TwofishdecryptECB(data,@inB,@Block); QueryPerformanceCounter(StopCount); TimingSeconds := (StopCount - StartCount) / Freq;

16 Memo1.Lines.Clear; Memo1.Lines.Add('Selesai Enkripsi File dengan waktu proses : '+floattostr(timingseconds)+' detik') ; Memo1.Lines.Add('Dengan Kecepatan Prosessor : ' + Format('%f Mhz', [GetCPUSpeed])); C:= ''; C := C + inttohex(block[i],2); edp2.text := C; C := ''; C := C + chr(block[i]); edkarp.text := C; kosongkan; TwofishBurn(data); procedure Tfrmstep.btnburnClick(Sender: TObject); TwofishBurn(data); procedure Tfrmstep.btnblankClick(Sender: TObject); edp.text := ''; edk.text := ''; edhexiw.text := ''; edhexro1.text := ''; edhexro5.text := ''; edhexro2.text := ''; edhexro6.text := ''; edhexro3.text := ''; edhexro7.text := ''; edhexro4.text := ''; edhexro8.text := ''; edasciw.text := ''; edascro1.text := ''; edascro5.text := ''; edascro2.text := ''; edascro6.text := ''; edascro3.text := ''; edascro7.text := ''; edascro4.text := ''; edascro8.text := ''; edp2.text := ''; edc.text := ''; edkarc.text := ''; edkarp.text := ''; kosongkan; memo1.lines.clear; procedure Tfrmstep.btnkembaliClick(Sender: TObject); btnblankclick(sender); close; end.

17 4. Unit Kunci unit Unjadwalkunci; interface uses Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms, Dialogs, StdCtrls, twofish, ComCtrls, Buttons, XPMan; type Tfrmjadwalkunci = class(tform) Label4: TLabel; Label5: TLabel; edp: TEdit; edk: TEdit; PageControl1: TPageControl; TabSheet1: TTabSheet; TabSheet2: TTabSheet; TabSheet3: TTabSheet; TabSheet4: TTabSheet; GroupBox1: TGroupBox; Label7: TLabel; Label8: TLabel; Label9: TLabel; Label10: TLabel; Label11: TLabel; Label12: TLabel; Label13: TLabel; Label14: TLabel; edkeyiw1: TEdit; edkeyiw2: TEdit; edkeyiw0: TEdit; edkeyiw3: TEdit; GroupBox2: TGroupBox; Label15: TLabel; Label16: TLabel; Label17: TLabel; Label18: TLabel; Label19: TLabel; Label20: TLabel; Label21: TLabel; Label22: TLabel; edkeyow0: TEdit; edkeyow1: TEdit; edkeyow2: TEdit; edkeyow3: TEdit; btnkembali: TBitBtn; Label27: TLabel; Label28: TLabel; Label29: TLabel; Label30: TLabel; Label31: TLabel; Label32: TLabel; Label33: TLabel; Label34: TLabel; Label35: TLabel; Label36: TLabel; Label37: TLabel; Label38: TLabel; Label39: TLabel; Label40: TLabel; Label41: TLabel; Label42: TLabel; Label43: TLabel; edhexro8: TEdit; edhexro10: TEdit; edhexro12: TEdit; edhexro14: TEdit; edhexro16: TEdit; edhexro18: TEdit; edhexro20: TEdit; edhexro22: TEdit; edhexro24: TEdit; edhexro26: TEdit; edhexro28: TEdit; edhexro30: TEdit; edhexro32: TEdit; edhexro34: TEdit; edhexro36: TEdit; edhexro38: TEdit; Label44: TLabel; Label45: TLabel; Label46: TLabel; Label47: TLabel; Label48: TLabel; Label49: TLabel; Label50: TLabel; Label51: TLabel; Label52: TLabel; Label53: TLabel; Label54: TLabel; Label55: TLabel; Label56: TLabel; Label57: TLabel; Label58: TLabel; Label59: TLabel; btnulang: TBitBtn; edhexro9: TEdit; edhexro11: TEdit; edhexro13: TEdit; edhexro15: TEdit; edhexro17: TEdit; edhexro19: TEdit; edhexro21: TEdit; edhexro23: TEdit; edhexro25: TEdit; edhexro27: TEdit; edhexro29: TEdit; edhexro31: TEdit; edhexro33: TEdit; edhexro35: TEdit; edhexro37: TEdit; edhexro39: TEdit; btncipta: TBitBtn; btntampilkan: TBitBtn; btntampilkan2: TBitBtn; btntampilkan3: TBitBtn; btntampil4: TBitBtn; XPManifest1: TXPManifest; procedure btnkembaliclick(sender: TObject); procedure btnciptaclick(sender: TObject); procedure btntampilkanclick(sender: TObject); procedure btntampil4click(sender: TObject); procedure btnulangclick(sender: TObject); procedure btntampilkan3click(sender: TObject);

18 procedure btntampilkan2click(sender: TObject); procedure FormClose(Sender: TObject; Action: TCloseAction); private procedure kosongkan; { Private declarations } public { Public declarations } frmjadwalkunci: Tfrmjadwalkunci; data : TTwofishdata; key : array[0..31]of byte; inb : array[0..15] of byte; C, K, P : string; len : integer; tanda : boolean; implementation {$R *.dfm} procedure Tfrmjadwalkunci.kosongkan; TwofishBurn(data); FillChar(key,Sizeof(key),0); FillChar(inB,Sizeof(inB),0); tanda := false; edp.text := ''; edk.text := ''; edkeyiw0.text := ''; edkeyow0.text := ''; edkeyiw1.text := ''; edkeyow1.text := ''; edkeyiw2.text := ''; edkeyow2.text := ''; edkeyiw3.text := ''; edkeyow3.text := ''; edhexro8.text := ''; edhexro9.text := ''; edhexro10.text := ''; edhexro11.text := ''; edhexro12.text := ''; edhexro13.text := ''; edhexro14.text := ''; edhexro15.text := ''; edhexro16.text := ''; edhexro17.text := ''; edhexro18.text := ''; edhexro19.text := ''; edhexro20.text := ''; edhexro21.text := ''; edhexro22.text := ''; edhexro23.text := ''; edhexro24.text := ''; edhexro25.text := ''; edhexro26.text := ''; edhexro27.text := ''; edhexro28.text := ''; edhexro29.text := ''; edhexro30.text := ''; edhexro31.text := ''; edhexro32.text := ''; edhexro33.text := ''; edhexro34.text := ''; edhexro35.text := ''; edhexro36.text := ''; edhexro37.text := ''; edhexro38.text := ''; edhexro39.text := ''; procedure Tfrmjadwalkunci.btnkembaliClick(Sender: TObject); kosongkan; close; procedure Tfrmjadwalkunci.btnciptaClick(Sender: TObject); i : integer; tanda := true; C:= ''; K := edk.text;

19 Len := length(k); for i:= 0 to (len-1) do key[i]:= Ord(K[i+1]); Twofishinit(Data,@key,sizeof(key),nil); application.messagebox('kotak Substitusi telah sukses dibentuk!!!','informasi',mb_iconinformation); procedure Tfrmjadwalkunci.btntampilkanClick(Sender: TObject); if tanda = false then application.messagebox('harap Ciptakan Kunci terlebih dahulu','pesan Kesalahan',mb_iconerror) else // iw key 0 C := ''; C := C + inttohex(data.subkeys[0],2); edkeyiw0.text := C; // iw key 1 C := ''; C := C + inttohex(data.subkeys[1],2); edkeyiw1.text := C; // iw key 2 C := ''; C := C + inttohex(data.subkeys[2],2); edkeyiw2.text := C; // iw key 3 C := ''; C := C + inttohex(data.subkeys[3],2); edkeyiw3.text := C; procedure Tfrmjadwalkunci.btntampil4Click(Sender: TObject); if tanda = false then application.messagebox('harap Ciptakan Kunci terlebih dahulu','pesan Kesalahan',mb_iconerror) else // ow key 0 C := ''; C := C + inttohex(data.subkeys[4],2); edkeyow0.text := C; // ow key 1 C := ''; C := C + inttohex(data.subkeys[5],2); edkeyow1.text := C; // ow key 2 C := ''; C := C + inttohex(data.subkeys[6],2); edkeyow2.text := C; // ow key 3 C := ''; C := C + inttohex(data.subkeys[7],2); edkeyow3.text := C;

20 procedure Tfrmjadwalkunci.btnulangClick(Sender: TObject); kosongkan; procedure Tfrmjadwalkunci.btntampilkan3Click(Sender: TObject); if tanda = false then application.messagebox('harap Ciptakan Kunci terlebih dahulu','pesan Kesalahan',mb_iconerror) else // ro 9 C := ''; C := C + inttohex(data.subkeys[9],2); edhexro9.text := C; // ro 11 C := ''; C := C + inttohex(data.subkeys[11],2); edhexro11.text := C; // ro 13 C := ''; C := C + inttohex(data.subkeys[13],2); edhexro13.text := C; // ro 15 C := ''; C := C + inttohex(data.subkeys[15],2); edhexro15.text := C; // ro 17 C := ''; C := C + inttohex(data.subkeys[17],2); edhexro17.text := C; // ro 19 C := ''; C := C + inttohex(data.subkeys[19],2); edhexro19.text := C; // ro 21 C := ''; C := C + inttohex(data.subkeys[21],2); edhexro21.text := C; // ro 23 C := ''; C := C + inttohex(data.subkeys[23],2); edhexro23.text := C; // ro 25 C := ''; C := C + inttohex(data.subkeys[25],2); edhexro25.text := C; // ro 27 C := ''; C := C + inttohex(data.subkeys[27],2); edhexro27.text := C; // ro 29 C := ''; C := C + inttohex(data.subkeys[29],2); edhexro29.text := C; // ro 31 C := ''; C := C + inttohex(data.subkeys[31],2); edhexro31.text := C;

21 // ro 33 C := ''; C := C + inttohex(data.subkeys[33],2); edhexro33.text := C; // ro 35 C := ''; C := C + inttohex(data.subkeys[35],2); edhexro35.text := C; // ro 37 C := ''; C := C + inttohex(data.subkeys[37],2); edhexro37.text := C; // ro 39 C := ''; C := C + inttohex(data.subkeys[39],2); edhexro39.text := C; procedure Tfrmjadwalkunci.btntampilkan2Click(Sender: TObject); if tanda = false then application.messagebox('harap Ciptakan Kunci terlebih dahulu','pesan Kesalahan',mb_iconerror) else // ro 8 C := ''; C := C + inttohex(data.subkeys[8],2); edhexro8.text := C; // ro 10 C := ''; C := C + inttohex(data.subkeys[10],2); edhexro10.text := C; // ro 12 C := ''; C := C + inttohex(data.subkeys[12],2); edhexro12.text := C; // ro 14 C := ''; C := C + inttohex(data.subkeys[14],2); edhexro14.text := C; // ro 16 C := ''; C := C + inttohex(data.subkeys[16],2); edhexro16.text := C; // ro 18 C := ''; C := C + inttohex(data.subkeys[18],2); edhexro18.text := C; // ro 20 C := ''; C := C + inttohex(data.subkeys[20],2); edhexro20.text := C; // ro 22 C := ''; C := C + inttohex(data.subkeys[22],2); edhexro22.text := C; // ro 24

22 C := ''; C := C + inttohex(data.subkeys[24],2); edhexro24.text := C; // ro 267 C := ''; C := C + inttohex(data.subkeys[26],2); edhexro26.text := C; // ro 28 C := ''; C := C + inttohex(data.subkeys[28],2); edhexro28.text := C; // ro 30 C := ''; C := C + inttohex(data.subkeys[30],2); edhexro30.text := C; // ro 32 C := ''; C := C + inttohex(data.subkeys[32],2); edhexro32.text := C; // ro 34 C := ''; C := C + inttohex(data.subkeys[34],2); edhexro34.text := C; // ro 36 C := ''; C := C + inttohex(data.subkeys[36],2); edhexro36.text := C; // ro 38 C := ''; C := C + inttohex(data.subkeys[38],2); edhexro38.text := C; procedure Tfrmjadwalkunci.FormClose(Sender: TObject; Action: TCloseAction); btnkembaliclick(sender); end.

23 5. Unit Kunci Kotak-S unit Unkotakkunci; interface uses Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms, Dialogs, StdCtrls, twofish, Buttons; type Tfrmkotakkunci = class(tform) bbtnkembali: TBitBtn; Label4: TLabel; Label5: TLabel; edp: TEdit; edk: TEdit; btnciptakan: TButton; Label1: TLabel; Label2: TLabel; Label3: TLabel; Label6: TLabel; edkotakkunci3: TEdit; edkotakkunci2: TEdit; edkotakkunci1: TEdit; edkotakkunci0: TEdit; btntampilkan: TBitBtn; btnulangi: TBitBtn; procedure bbtnkembaliclick(sender: TObject); procedure FormClose(Sender: TObject; Action: TCloseAction); procedure btnciptakanclick(sender: TObject); procedure btntampilkanclick(sender: TObject); procedure btnulangiclick(sender: TObject); private procedure kosong; { Private declarations } public { Public declarations } frmkotakkunci: Tfrmkotakkunci; data : TTwofishdata; key : array[0..31]of byte; inb : array[0..15] of byte; C, K, P : string; len : integer; tanda : boolean; implementation {$R *.dfm} procedure Tfrmkotakkunci.kosong; TwofishBurn(data); FillChar(key,Sizeof(key),0); FillChar(inB,Sizeof(inB),0); tanda := false; edp.text := ''; edk.text := ''; edkotakkunci0.text := ''; edkotakkunci1.text := ''; edkotakkunci2.text := ''; edkotakkunci3.text := ''; procedure Tfrmkotakkunci.bbtnkembaliClick(Sender: TObject); kosong; close; procedure Tfrmkotakkunci.FormClose(Sender: TObject; Action: TCloseAction);

24 bbtnkembaliclick(sender); procedure Tfrmkotakkunci.btnciptakanClick(Sender: TObject); i : integer; tanda := true; C:= ''; K := edk.text; Len := length(k); for i:= 0 to (len-1) do key[i]:= Ord(K[i+1]); Twofishinit(Data,@key,sizeof(key),nil); application.messagebox('kunci Kotak Substitusi telah sukses dibentuk!!!','informasi',mb_iconinformation); procedure Tfrmkotakkunci.btntampilkanClick(Sender: TObject); if tanda = false then application.messagebox('harap Ciptakan Kunci Kotak Subtitusi terlebih dahulu','pesan Kesalahan',mb_iconerror) else // box key 0 C := ''; C := C + inttohex(data.sboxkeys[0],2); edkotakkunci3.text := C; // box key 1 C := ''; C := C + inttohex(data.sboxkeys[1],2); edkotakkunci2.text := C; // box key 2 C := ''; C := C + inttohex(data.sboxkeys[2],2); edkotakkunci1.text := C; // box key 3 C := ''; C := C + inttohex(data.sboxkeys[3],2); edkotakkunci0.text := C; procedure Tfrmkotakkunci.btnulangiClick(Sender: TObject); kosong; end.

25 6. Unit Kotak-S unit Unsbox; interface uses Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms, Dialogs, twofish, StdCtrls, Buttons; type Tfrmsbox = class(tform) Label4: TLabel; Label5: TLabel; edp: TEdit; edk: TEdit; btnsbox0: TButton; btnsbox1: TButton; btnsbox2: TButton; btnsbox3: TButton; memsbox: TMemo; btnkembali: TButton; btnciptakan: TButton; hexsbox0: TButton; hexsbox1: TButton; hexsbox2: TButton; hexsbox3: TButton; btnulang: TBitBtn; procedure btnkembaliclick(sender: TObject); procedure btnciptakanclick(sender: TObject); procedure btnsbox0click(sender: TObject); procedure btnsbox1click(sender: TObject); procedure btnsbox2click(sender: TObject); procedure btnsbox3click(sender: TObject); procedure hexsbox0click(sender: TObject); procedure hexsbox1click(sender: TObject); procedure hexsbox3click(sender: TObject); procedure hexsbox2click(sender: TObject); procedure btnulangclick(sender: TObject); private procedure kosongkan; { Private declarations } public { Public declarations } frmsbox: Tfrmsbox; data : TTwofishdata; key : array[0..31]of byte; inb : array[0..15] of byte; C, K, P : string; len : integer; implementation {$R *.dfm} procedure Tfrmsbox.kosongkan; TwofishBurn(data); FillChar(key,Sizeof(key),0); FillChar(inB,Sizeof(inB),0); edp.text := ''; edk.text := ''; memsbox.lines.clear; procedure Tfrmsbox.btnkembaliClick(Sender: TObject); kosongkan; close; procedure Tfrmsbox.btnciptakanClick(Sender: TObject); i : integer;

26 C:= ''; K := edk.text; Len := length(k); for i:= 0 to (len-1) do key[i]:= Ord(K[i+1]); Twofishinit(Data,@key,sizeof(key),nil); application.messagebox('kotak Substitusi telah sukses dibentuk!!!','informasi',mb_iconinformation); procedure Tfrmsbox.btnsbox0Click(Sender: TObject); i : integer; nilai : string; memsbox.lines.clear; i := 0; while i< 256 do nilai := nilai + chr(data.sbox[0 and 2,2*i+(0 and 1)]) + ' ' +chr(data.sbox[0 and 2,2*i+(0 and 1)+2]); if ((i <> 0) and (i mod 32 = 0)) or (i = 255) then memsbox.lines.add(nilai); nilai := ''; memsbox.lines.add(#13); Inc(i,1); procedure Tfrmsbox.btnsbox1Click(Sender: TObject); i : integer; nilai : string; memsbox.lines.clear; i := 0; while i< 256 do nilai := nilai + chr(data.sbox[0 and 2,2*i+(1 and 1)]) + ' ' +chr(data.sbox[0 and 2,2*i+(1 and 1)+2]); if ((i <> 0) and (i mod 32 = 0)) or (i = 255) then memsbox.lines.add(nilai); nilai := ''; memsbox.lines.add(#13); Inc(i,1); procedure Tfrmsbox.btnsbox2Click(Sender: TObject); i : integer; nilai : string; memsbox.lines.clear; i := 0; while i< 256 do

27 nilai := nilai + chr(data.sbox[2 and 2,2*i+(2 and 1)]) + ' ' +chr(data.sbox[2 and 2,2*i+(2 and 1)+2]); if ((i <> 0) and (i mod 32 = 0)) or (i = 255) then memsbox.lines.add(nilai); nilai := ''; memsbox.lines.add(#13); Inc(i,1); procedure Tfrmsbox.btnsbox3Click(Sender: TObject); i : integer; nilai : string; memsbox.lines.clear; i := 0; while i< 256 do nilai := nilai + chr(data.sbox[2 and 2,2*i+(3 and 1)]) + ' ' +chr(data.sbox[2 and 2,2*i+(3 and 1)+2]); if ((i <> 0) and (i mod 32 = 0)) or (i = 255) then memsbox.lines.add(nilai); nilai := ''; memsbox.lines.add(#13); Inc(i,1); procedure Tfrmsbox.hexsbox0Click(Sender: TObject); i : integer; nilai : string; memsbox.lines.clear; i := 0; while i< 256 do nilai := nilai + inttohex(data.sbox[0 and 2,2*i+(0 and 1)],2) + ' ' + inttohex((data.sbox[0 and 2,2*i+(0 and 1)+2]),2); if ((i <> 0) and (i mod 32 = 0)) or (i = 255) then memsbox.lines.add(nilai); nilai := ''; memsbox.lines.add(#13); memsbox.lines.add(#13); Inc(i,1); procedure Tfrmsbox.hexsbox1Click(Sender: TObject); i : integer; nilai : string; memsbox.lines.clear;

28 i := 0; while i< 256 do nilai := nilai + inttohex(data.sbox[0 and 2,2*i+(1 and 1)],2) + ' ' + inttohex((data.sbox[0 and 2,2*i+(1 and 1)+2]),2); if ((i <> 0) and (i mod 32 = 0)) or (i = 255) then memsbox.lines.add(nilai); nilai := ''; memsbox.lines.add(#13); memsbox.lines.add(#13); Inc(i,1); procedure Tfrmsbox.hexsbox3Click(Sender: TObject); i : integer; nilai : string; memsbox.lines.clear; i := 0; while i< 256 do nilai := nilai + inttohex(data.sbox[2 and 2,2*i+(3 and 1)],2) + ' ' + inttohex((data.sbox[2 and 2,2*i+(3 and 1)+2]),2); if ((i <> 0) and (i mod 32 = 0)) or (i = 255) then memsbox.lines.add(nilai); nilai := ''; memsbox.lines.add(#13); memsbox.lines.add(#13); Inc(i,1); procedure Tfrmsbox.hexsbox2Click(Sender: TObject); i : integer; nilai : string; memsbox.lines.clear; i := 0; while i< 256 do nilai := nilai + inttohex(data.sbox[2 and 2,2*i+(2 and 1)],2) + ' ' + inttohex((data.sbox[2 and 2,2*i+(2 and 1)+2]),2); if ((i <> 0) and (i mod 32= 0)) or (i = 255) then memsbox.lines.add(nilai); nilai := ''; memsbox.lines.add(#13); memsbox.lines.add(#13); Inc(i,1);

29 procedure Tfrmsbox.btnulangClick(Sender: TObject); kosongkan; end. 7. Unit MDS unit UnMDS; interface uses Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms, Dialogs, StdCtrls, ExtCtrls, twofish, Buttons; type Tfrmmds = class(tform) memmds: TMemo; btnkembali: TBitBtn; RG: TRadioGroup; procedure btnkembaliclick(sender: TObject); procedure RGClick(Sender: TObject); procedure FormClose(Sender: TObject; Action: TCloseAction); private { Private declarations } public { Public declarations } frmmds: Tfrmmds; data : ttwofishdata; implementation {$R *.dfm} procedure Tfrmmds.btnkembaliClick(Sender: TObject); twofishburn(data); memmds.lines.clear; close; procedure Tfrmmds.RGClick(Sender: TObject); i : integer; nilai : string; memmds.lines.clear; i := 0; mtrxds(data); case rg.itemindex of 0 : while i< 256 do nilai := nilai + inttohex(data.mtrx[0,i],3) + ' '; if ((i <> 0) and ((i + 1) mod 2 = 0)) or (i = 255) then memmds.lines.add(nilai); nilai := ''; memmds.lines.add(#13);

30 Inc(i,1); 1 : while i< 256 do nilai := nilai + inttohex(data.mtrx[1,i],3) +' '; if ((i <> 0) and ((i + 1) mod 2 = 0)) or (i = 255) then memmds.lines.add(nilai); nilai := ''; memmds.lines.add(#13); memmds.lines.add(#13); Inc(i,1); 2 : while i< 256 do nilai := nilai + inttohex(data.mtrx[2,i],3) + ' '; if ((i <> 0) and ((i + 1) mod 2 = 0)) or (i = 255) then memmds.lines.add(nilai); nilai := ''; memmds.lines.add(#13); memmds.lines.add(#13); Inc(i,1); 3 : while i< 256 do nilai := nilai + inttohex(data.mtrx[3,i],8) + ' '; if ((i <> 0) and ((i + 1) mod 2 = 0)) or (i = 255) then memmds.lines.add(nilai); nilai := ''; memmds.lines.add(#13); memmds.lines.add(#13); Inc(i,1); procedure Tfrmmds.FormClose(Sender: TObject; Action: TCloseAction); btnkembaliclick(sender); end.

31 8. Unit Avalanche Effect unit UnAE; interface uses Windows, Messages, math, SysUtils, Variants, Classes, Graphics, Controls, Forms, Dialogs, StdCtrls, Twofish, Buttons, XPMan; type TfrmAE = class(tform) GroupBox1: TGroupBox; GroupBox2: TGroupBox; bbtnpp: TBitBtn; bbtnpk: TBitBtn; bbtnkembali: TBitBtn; Label1: TLabel; lblp1: TLabel; Label2: TLabel; lblp2: TLabel; Label3: TLabel; Label4: TLabel; Label5: TLabel; Label6: TLabel; Label7: TLabel; lblpc1: TLabel; lblpc2: TLabel; Label8: TLabel; Label9: TLabel; Label10: TLabel; Label11: TLabel; Label12: TLabel; Label13: TLabel; Label14: TLabel; Label15: TLabel; Label16: TLabel; Label17: TLabel; lblkc1: TLabel; lblkc2: TLabel; AE1: TLabel; Label19: TLabel; XPManifest1: TXPManifest; Label20: TLabel; Label21: TLabel; rubah1: TLabel; Label18: TLabel; Label22: TLabel; edp1: TEdit; edp2: TEdit; bbtnpp2: TBitBtn; rubah2: TLabel; Label23: TLabel; Label24: TLabel; edk1: TEdit; edk2: TEdit; bbtnpk2: TBitBtn; bbtnburn: TBitBtn; BitBtn1: TBitBtn; Edit1: TEdit; Edit2: TEdit; Edit3: TEdit; Edit4: TEdit; procedure bbtnppclick(sender: TObject); procedure bbtnpkclick(sender: TObject); procedure bbtnkembaliclick(sender: TObject); procedure bbtnpp2click(sender: TObject); procedure kosong; procedure bbtnburnclick(sender: TObject); procedure BitBtn1Click(Sender: TObject); procedure bbtnpk2click(sender: TObject); private { Private declarations } public { Public declarations } frmae: TfrmAE; data : ttwofishdata; Block : array[0..15] of byte; inblock : array[0..15] of byte; inblock2 : array[0..15] of byte; Block2 : array[0..15] of byte; temp : array[0..15] of byte; temp2 : array[0..31] of byte; keya : array[0..31] of byte; keyb : array[0..31] of byte; Blockiw : array[0..15] of byte; Blockro1 : array[0..15] of byte; Blockro2 : array[0..15] of byte; Blockro3 : array[0..15] of byte; Blockro4 : array[0..15] of byte; Blockro5 : array[0..15] of byte; Blockro6 : array[0..15] of byte; Blockro7 : array[0..15] of byte; Blockro8 : array[0..15] of byte; function roundd (x : real; d: integer): real; implementation

32 {$R *.dfm} procedure tfrmae.kosong; FillChar(temp,Sizeof(temp),0); FillChar(temp2,Sizeof(temp2),0); FillChar(Block,Sizeof(Block),0); FillChar(Block2,Sizeof(Block2),0); FillChar(inBlock,Sizeof(Block),0); FillChar(inBlock2,Sizeof(Block2),0); FillChar(Blockiw,Sizeof(Blockiw),0); FillChar(Blockro1,Sizeof(Blockro1),0); FillChar(Blockro2,Sizeof(Blockro2),0); FillChar(Blockro3,Sizeof(Blockro3),0); FillChar(Blockro4,Sizeof(Blockro4),0); FillChar(Blockro5,Sizeof(Blockro5),0); FillChar(Blockro6,Sizeof(Blockro6),0); FillChar(Blockro7,Sizeof(Blockro7),0); FillChar(Blockro8,Sizeof(Blockro8),0); function roundd (x : real; d: integer): real; n : real; n := intpower(10,d); x := x * n; result := (int(x) + int(frac(x)*2))/n; procedure TfrmAE.bbtnppClick(Sender: TObject); const key : array[0..31] of byte = ($00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00, $00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00); inblock : array[0..15] of byte = ($00,$00,$00,$00,$0,$0,$0,$0,$0,$0,$0,$0,$0,$0,$0,$0); inblock2 : array[0..15] of byte = ($10,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00); i, jumlah : integer; C : string; persen : real; c := ''; Twofishinit(Data,@key,sizeof(key),nil);

33 C := C + inttohex(block[i],2); lblpc1.caption := C; temp[i] := inblock[i] xor inblock2[i]; c := ''; C := C + inttohex(temp[i],2); jumlah := 0; for i := 1 to 32 do if C[i] = '0' then jumlah := jumlah + 0 else if C[i] = '1' then jumlah := jumlah + 1 else if C[i] = '2' then jumlah := jumlah + 1 else if C[i] = '3' then jumlah := jumlah + 2 else if C[i] = '4' then jumlah := jumlah + 1 else if C[i] = '5' then jumlah := jumlah + 2 else if C[i] = '6' then jumlah := jumlah + 2 else if C[i] = '7' then jumlah := jumlah + 3 else if C[i] = '8' then jumlah := jumlah + 1 else if C[i] = '9' then jumlah := jumlah + 2 else if C[i] = 'A' then jumlah := jumlah + 2 else if C[i] = 'B' then jumlah := jumlah + 3 else if C[i] = 'C' then jumlah := jumlah + 2 else if C[i] = 'D' then jumlah := jumlah + 3 else if C[i] = 'E' then jumlah := jumlah + 3 else if C[i] = 'F' then jumlah := jumlah + 4; rubah1.caption := 'Perubahan plainteks sebanyak ' + inttostr(jumlah) +' bit'; TwofishEncryptECB(Data,@inblock2,@Block2,@Blockiw,@Blockro1,@Blockro 2,@Blockro3,@Blockro4,@Blockro5,@Blockro6,@Blockro7,@Blockro8); c := ''; C := C + inttohex(block2[i],2); lblpc2.caption := C; TwofishBurn(data); temp[i] := block[i] xor block2[i]; c := ''; C := C + inttohex(temp[i],2); jumlah := 0; for i := 1 to 32 do if C[i] = '0' then jumlah := jumlah + 0 else if C[i] = '1' then jumlah := jumlah + 1 else if C[i] = '2' then jumlah := jumlah + 1 else if C[i] = '3' then jumlah := jumlah + 2

34 else if C[i] = '4' then jumlah := jumlah + 1 else if C[i] = '5' then jumlah := jumlah + 2 else if C[i] = '6' then jumlah := jumlah + 2 else if C[i] = '7' then jumlah := jumlah + 3 else if C[i] = '8' then jumlah := jumlah + 1 else if C[i] = '9' then jumlah := jumlah + 2 else if C[i] = 'A' then jumlah := jumlah + 2 else if C[i] = 'B' then jumlah := jumlah + 3 else if C[i] = 'C' then jumlah := jumlah + 2 else if C[i] = 'D' then jumlah := jumlah + 3 else if C[i] = 'E' then jumlah := jumlah + 3 else if C[i] = 'F' then jumlah := jumlah + 4; persen := (jumlah / 128 * 100); label20.caption := 'Perubahan Cipherteks sebanyak' + inttostr(jumlah) +' bit' + #13 + 'atau sebanyak ' + floattostr(roundd(persen,3)) + '%'; edit1.text := lblpc1.caption; edit2.text := lblpc2.caption; procedure TfrmAE.bbtnpkClick(Sender: TObject); const key1 : array[0..31] of byte = ($00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00, $00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00); key2 : array[0..31] of byte = ($80,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$0,$00, $00, $00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00); inblock : array[0..15] of byte = ($00,$00,$00,$00,$0,$0,$0,$0,$0,$0,$0,$0,$0,$0,$0,$0); i, jumlah : integer; C : string; persen : real; c := ''; Twofishinit(Data,@key1,sizeof(key1),nil); C := C + inttohex(block[i],2); lblkc1.caption := C; for i := 0 to 31 do temp2[i] := key1[i] xor key2[i]; c := ''; for i := 0 to 31 do C := C + inttohex(temp2[i],2);

35 jumlah := 0; for i := 1 to 64 do if C[i] = '0' then jumlah := jumlah + 0 else if C[i] = '1' then jumlah := jumlah + 1 else if C[i] = '2' then jumlah := jumlah + 1 else if C[i] = '3' then jumlah := jumlah + 2 else if C[i] = '4' then jumlah := jumlah + 1 else if C[i] = '5' then jumlah := jumlah + 2 else if C[i] = '6' then jumlah := jumlah + 2 else if C[i] = '7' then jumlah := jumlah + 3 else if C[i] = '8' then jumlah := jumlah + 1 else if C[i] = '9' then jumlah := jumlah + 2 else if C[i] = 'A' then jumlah := jumlah + 2 else if C[i] = 'B' then jumlah := jumlah + 3 else if C[i] = 'C' then jumlah := jumlah + 2 else if C[i] = 'D' then jumlah := jumlah + 3 else if C[i] = 'E' then jumlah := jumlah + 3 else if C[i] = 'F' then jumlah := jumlah + 4; rubah2.caption := 'Perubahan Kunci sebanyak ' + inttostr(jumlah) +' bit'; TwofishBurn(data); Twofishinit(Data,@key2,sizeof(key2),nil); TwofishEncryptECB(Data,@inblock,@Block2,@Blockiw,@Blockro1,@Blockro2,@Blockro3,@Blockro4,@Blockro5,@Blockro6,@Blockro7,@Blockro8); c := ''; C := C + inttohex(block2[i],2); lblkc2.caption := C; TwofishBurn(data); temp[i] := block[i] xor block2[i]; c := ''; C := C + inttohex(temp[i],2); jumlah := 0; for i := 1 to 32 do if C[i] = '0' then jumlah := jumlah + 0 else if C[i] = '1' then jumlah := jumlah + 1 else if C[i] = '2' then jumlah := jumlah + 1 else if C[i] = '3' then jumlah := jumlah + 2 else if C[i] = '4' then jumlah := jumlah + 1 else if C[i] = '5' then jumlah := jumlah + 2 else if C[i] = '6' then jumlah := jumlah + 2 else if C[i] = '7' then jumlah := jumlah + 3 else if C[i] = '8' then jumlah := jumlah + 1 else if C[i] = '9' then jumlah := jumlah + 2 else if C[i] = 'A' then jumlah := jumlah + 2 else if C[i] = 'B' then jumlah := jumlah + 3 else if C[i] = 'C' then jumlah := jumlah + 2

36 else if C[i] = 'D' then jumlah := jumlah + 3 else if C[i] = 'E' then jumlah := jumlah + 3 else if C[i] = 'F' then jumlah := jumlah + 4; persen := (jumlah / 128 * 100); label21.caption := 'Perubahan Cipherteks sebanyak ' + inttostr(jumlah) +' bit' + #13 + 'atau sebanyak ' + floattostr(roundd(persen,3)) + '%'; edit3.text := lblkc1.caption; edit4.text := lblkc2.caption; procedure TfrmAE.bbtnkembaliClick(Sender: TObject); close; procedure TfrmAE.bbtnpp2Click(Sender: TObject); const key : array[0..31] of byte = ($00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00, $00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00); i, jumlah, len : integer; C, P : string; persen : real; C:= ''; P:= ''; P := edp1.text; Len := length(p); for i:= 0 to (len-1) do inblock[i] := Ord(P[i+1]); P:= ''; P := edp2.text; Len := length(p); for i:= 0 to (len-1) do inblock2[i] := Ord(P[i+1]); Twofishinit(Data,@key,sizeof(key),nil); TwofishEncryptECB(Data,@inblock2,@Block2,@Blockiw,@Blockro1,@Blockro 2,@Blockro3,@Blockro4,@Blockro5,@Blockro6,@Blockro7,@Blockro8); c:= ''; C := C + inttohex(block[i],2); lblpc1.caption := C; c := '';

37 C := C + inttohex(block2[i],2); lblpc2.caption := C; temp[i] := inblock[i] xor inblock2[i]; c := ''; C := C + inttohex(temp[i],2); jumlah := 0; for i := 1 to 32 do if C[i] = '0' then jumlah := jumlah + 0 else if C[i] = '1' then jumlah := jumlah + 1 else if C[i] = '2' then jumlah := jumlah + 1 else if C[i] = '3' then jumlah := jumlah + 2 else if C[i] = '4' then jumlah := jumlah + 1 else if C[i] = '5' then jumlah := jumlah + 2 else if C[i] = '6' then jumlah := jumlah + 2 else if C[i] = '7' then jumlah := jumlah + 3 else if C[i] = '8' then jumlah := jumlah + 1 else if C[i] = '9' then jumlah := jumlah + 2 else if C[i] = 'A' then jumlah := jumlah + 2 else if C[i] = 'B' then jumlah := jumlah + 3 else if C[i] = 'C' then jumlah := jumlah + 2 else if C[i] = 'D' then jumlah := jumlah + 3 else if C[i] = 'E' then jumlah := jumlah + 3 else if C[i] = 'F' then jumlah := jumlah + 4; rubah1.caption := 'Perubahan plainteks sebanyak ' + inttostr(jumlah) +' bit'; temp[i] := block[i] xor block2[i]; c := ''; C := C + inttohex(temp[i],2); jumlah := 0; for i := 1 to 32 do if C[i] = '0' then jumlah := jumlah + 0 else if C[i] = '1' then jumlah := jumlah + 1 else if C[i] = '2' then jumlah := jumlah + 1 else if C[i] = '3' then jumlah := jumlah + 2 else if C[i] = '4' then jumlah := jumlah + 1 else if C[i] = '5' then jumlah := jumlah + 2 else if C[i] = '6' then jumlah := jumlah + 2 else if C[i] = '7' then jumlah := jumlah + 3 else if C[i] = '8' then jumlah := jumlah + 1 else if C[i] = '9' then jumlah := jumlah + 2 else if C[i] = 'A' then jumlah := jumlah + 2 else if C[i] = 'B' then jumlah := jumlah + 3 else if C[i] = 'C' then jumlah := jumlah + 2 else if C[i] = 'D' then jumlah := jumlah + 3 else if C[i] = 'E' then jumlah := jumlah + 3

38 else if C[i] = 'F' then jumlah := jumlah + 4; persen := (jumlah / 128 * 100); label20.caption := 'Perubahan Cipherteks sebanyak ' + inttostr(jumlah) +' bit' + #13 + 'atau sebanyak ' + floattostr(roundd(persen,3)) + '%'; TwofishBurn(data); kosong; edit1.text := lblpc1.caption; edit2.text := lblpc2.caption; procedure TfrmAE.bbtnburnClick(Sender: TObject); kosong; TwofishBurn(data); procedure TfrmAE.BitBtn1Click(Sender: TObject); kosong; TwofishBurn(data); procedure TfrmAE.bbtnpk2Click(Sender: TObject); const inblock : array[0..15] of byte = ($00,$00,$00,$00,$0,$0,$0,$0,$0,$0,$0,$0,$0,$0,$0,$0); k, c : string; len, i, jumlah : integer; persen : real; K:= ''; C:= ''; K := edk1.text; Len := length(k); for i:= 0 to (len-1) do keya[i]:= Ord(K[i+1]); // inisialisasi kunci K:= ''; K := edk2.text; Len := length(k); for i:= 0 to (len-1) do keyb[i]:= Ord(K[i+1]); // inisialisasi kunci2 Twofishinit(Data,@keya,sizeof(keya),nil); TwofishBurn(data); Twofishinit(Data,@keyb,sizeof(keyb),nil); TwofishEncryptECB(Data,@inblock,@Block2,@Blockiw,@Blockro1,@Blockro2,@Blockro3,@Blockro4,@Blockro5,@Blockro6,@Blockro7,@Blockro8);

39 for i := 0 to 31 do temp2[i] := keya[i] xor keyb[i]; c := ''; for i := 0 to 31 do C := C + inttohex(temp2[i],2); jumlah := 0; for i := 1 to 64 do if C[i] = '0' then jumlah := jumlah + 0 else if C[i] = '1' then jumlah := jumlah + 1 else if C[i] = '2' then jumlah := jumlah + 1 else if C[i] = '3' then jumlah := jumlah + 2 else if C[i] = '4' then jumlah := jumlah + 1 else if C[i] = '5' then jumlah := jumlah + 2 else if C[i] = '6' then jumlah := jumlah + 2 else if C[i] = '7' then jumlah := jumlah + 3 else if C[i] = '8' then jumlah := jumlah + 1 else if C[i] = '9' then jumlah := jumlah + 2 else if C[i] = 'A' then jumlah := jumlah + 2 else if C[i] = 'B' then jumlah := jumlah + 3 else if C[i] = 'C' then jumlah := jumlah + 2 else if C[i] = 'D' then jumlah := jumlah + 3 else if C[i] = 'E' then jumlah := jumlah + 3 else if C[i] = 'F' then jumlah := jumlah + 4; rubah2.caption := 'Perubahan Kunci sebanyak ' + inttostr(jumlah) +' bit'; C:= ''; C := C + inttohex(block[i],2); lblkc1.caption := C; c := ''; C := C + inttohex(block2[i],2); lblkc2.caption := C; temp[i] := block[i] xor block2[i]; c := ''; C := C + inttohex(temp[i],2); jumlah := 0; for i := 1 to 32 do if C[i] = '0' then jumlah := jumlah + 0 else if C[i] = '1' then jumlah := jumlah + 1 else if C[i] = '2' then jumlah := jumlah + 1 else if C[i] = '3' then jumlah := jumlah + 2 else if C[i] = '4' then jumlah := jumlah + 1 else if C[i] = '5' then jumlah := jumlah + 2 else if C[i] = '6' then jumlah := jumlah + 2 else if C[i] = '7' then jumlah := jumlah + 3 else if C[i] = '8' then jumlah := jumlah + 1