这个项目是用于生产过程中创建独立序列号的上位机设计方案。
该方案是上位机通过接受外设备发送过来的8个字节数据后，通过加密处理生成16字节秘钥与标签码，并将这些信息通过串口发送回给外设备。
因为涉及到商业机密，这里只列出部分代码。
部分源码
1 // Demo1Dlg.cpp : implementation file 2 // 3 4 #include "stdafx.h" 5 #include "Demo1.h" 6 #include "Demo1Dlg.h" 7 #include <time.h> 8 9 typedef int (*PFUN)( const unsigned int fobIdLen 10 ,const unsigned int maxPepArrayLen 11 ,const unsigned int maxRkeArrayLen 12 ,const unsigned char *encryptedFobId 13 ,unsigned int *actualPepArrayLen 14 ,unsigned int *actualRkeArrayLen 15 ,unsigned char *dtEncryptedPepArray 16 ,unsigned char *dtEncryptedRkeArray); 17 typedef void (*AESFUN)(unsigned char *pskey,unsigned char *blk); 18 typedef int (*C2HFUN)(char*input,unsigned char *output,int length); 19 20 //CRC-8 for ATM HEC (x8+x2+x+1) 21 unsigned char cal_crc(unsigned char *vptr, unsigned char len) 22 { 23 const unsigned char *data = vptr; 24 unsigned int crc = 0; 25 int i, j; 26 for (j = len; j; j--, data++) 27 { 28 crc ^= (*data << 8); 29 for (i = 8; i; i--) 30 { 31 if (crc & 0x8000) 32 crc ^= (unsigned int)(0x1070 << 3); 33 crc <<= 1; 34 } 35 } 36 return (unsigned char)(crc >> 8); 37 } 38 39 #ifdef _DEBUG 40 #define new DEBUG_NEW 41 #undef THIS_FILE 42 static char THIS_FILE[] = __FILE__; 43 #endif 44 CFont font; 45 46 static unsigned long LastBuf[3]; 47 48 ///////////////////////////////////////////////////////////////////////////// 49 // CAboutDlg dialog used for App About 50 51 class CAboutDlg : public CDialog 52 { 53 public: 54 CAboutDlg(); 55 56 // Dialog Data 57 //{{AFX_DATA(CAboutDlg) 58 enum { IDD = IDD_ABOUTBOX }; 59 //}}AFX_DATA 60 61 // ClassWizard generated virtual function overrides 62 //{{AFX_VIRTUAL(CAboutDlg) 63 protected: 64 virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support 65 //}}AFX_VIRTUAL 66 67 // Implementation 68 protected: 69 //{{AFX_MSG(CAboutDlg) 70 //}}AFX_MSG 71 DECLARE_MESSAGE_MAP() 72 }; 73 74 CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD) 75 { 76 //{{AFX_DATA_INIT(CAboutDlg) 77 //}}AFX_DATA_INIT 78 } 79 80 void CAboutDlg::DoDataExchange(CDataExchange* pDX) 81 { 82 CDialog::DoDataExchange(pDX); 83 //{{AFX_DATA_MAP(CAboutDlg) 84 //}}AFX_DATA_MAP 85 } 86 87 BEGIN_MESSAGE_MAP(CAboutDlg, CDialog) 88 //{{AFX_MSG_MAP(CAboutDlg) 89 // No message handlers 90 //}}AFX_MSG_MAP 91 END_MESSAGE_MAP() 92 93 ///////////////////////////////////////////////////////////////////////////// 94 // CDemo1Dlg dialog 95 96 CDemo1Dlg::CDemo1Dlg(CWnd* pParent /*=NULL*/) 97 : CDialog(CDemo1Dlg::IDD, pParent) 98 { 99 //{{AFX_DATA_INIT(CDemo1Dlg) 100 m_Edit2 = _T(""); 101 m_Edit16 = _T(""); 102 m_Edit12 = _T(""); 103 m_Edit15 = _T(""); 104 m_Edit1 = _T(""); 105 m_Edit17 = 0; 106 m_Edit18 = _T(""); 107 m_Edit3 = 0; 108 //}}AFX_DATA_INIT 109 // Note that LoadIcon does not require a subsequent DestroyIcon in Win32 110 m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME); 111 } 112 113 void CDemo1Dlg::DoDataExchange(CDataExchange* pDX) 114 { 115 CDialog::DoDataExchange(pDX); 116 //{{AFX_DATA_MAP(CDemo1Dlg) 117 DDX_Text(pDX, IDC_EDIT2, m_Edit2); 118 DDX_Text(pDX, IDC_EDIT16, m_Edit16); 119 DDX_Text(pDX, IDC_EDIT12, m_Edit12); 120 DDX_Text(pDX, IDC_EDIT15, m_Edit15); 121 DDX_Text(pDX, IDC_EDIT1, m_Edit1); 122 DDX_Text(pDX, IDC_EDIT17, m_Edit17); 123 DDX_Text(pDX, IDC_EDIT18, m_Edit18); 124 DDX_Text(pDX, IDC_EDIT3, m_Edit3); 125 //}}AFX_DATA_MAP 126 } 127 128 BEGIN_MESSAGE_MAP(CDemo1Dlg, CDialog) 129 //{{AFX_MSG_MAP(CDemo1Dlg) 130 ON_WM_SYSCOMMAND() 131 ON_WM_PAINT() 132 ON_WM_QUERYDRAGICON() 133 ON_BN_CLICKED(IDC_BUTTON1, OnButton1) 134 ON_BN_CLICKED(IDC_BUTTON3, OnButton3) 135 ON_BN_CLICKED(IDC_BUTTON4, OnButton4) 136 ON_WM_ERASEBKGND() 137 ON_WM_CTLCOLOR() 138 ON_WM_SETCURSOR() 139 ON_WM_CLOSE() 140 //}}AFX_MSG_MAP 141 END_MESSAGE_MAP() 142 143 ///////////////////////////////////////////////////////////////////////////// 144 // CDemo1Dlg message handlers 145 146 BOOL CDemo1Dlg::OnInitDialog() 147 { 148 CDialog::OnInitDialog(); 149 150 //SetWindowLong(GetSafeHwnd(),GWL_EXSTYLE,GetWindowLong(GetSafeHwnd(),GWL_EXSTYLE)|WS_EX_LAYERED); 151 //SetLayeredWindowAttributes(0,200,LWA_ALPHA); 152 // Add "About..." menu item to system menu. 153 154 // IDM_ABOUTBOX must be in the system command range. 155 ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX); 156 ASSERT(IDM_ABOUTBOX < 0xF000); 157 158 CMenu* pSysMenu = GetSystemMenu(FALSE); 159 if (pSysMenu != NULL) 160 { 161 CString strAboutMenu; 162 strAboutMenu.LoadString(IDS_ABOUTBOX); 163 if (!strAboutMenu.IsEmpty()) 164 { 165 pSysMenu->AppendMenu(MF_SEPARATOR); 166 pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu); 167 } 168 } 169 170 // Set the icon for this dialog. The framework does this automatically 171 // when the application's main window is not a dialog 172 SetIcon(m_hIcon, TRUE); // Set big icon 173 SetIcon(m_hIcon, FALSE); // Set small icon 174 175 // TODO: Add extra initialization here 176 font.CreatePointFont(200,"??"); 177 //CEdit *pEdit = (CEdit *)this->GetDlgItem(IDC_EDIT6); 178 //pEdit->SetFont(&font); 179 //pEdit = (CEdit *)this->GetDlgItem(IDC_EDIT12); 180 //pEdit->SetFont(&font); 181 182 CEdit *pEdit = (CEdit *)this->GetDlgItem(IDC_EDIT1); 183 pEdit->SetFont(&font); 184 pEdit = (CEdit *)this->GetDlgItem(IDC_EDIT2); 185 pEdit->SetFont(&font); 186 pEdit = (CEdit *)this->GetDlgItem(IDC_EDIT16); 187 pEdit->SetFont(&font); 188 //pEdit = (CEdit *)this->GetDlgItem(IDC_EDIT15); 189 //pEdit->SetFont(&font); 190 191 CComboBox *pc=(CComboBox *)this->GetDlgItem(IDC_COMBO1);//com serial com 192 CComboBox *pb=(CComboBox *)this->GetDlgItem(IDC_COMBO2);//com baudrate 193 194 pc->SetCurSel(1); 195 pb->SetCurSel(2); 196 GetDlgItem(IDC_BUTTON3)->ShowWindow(SW_HIDE); 197 //GetDlgItem(IDC_BUTTON6)->ShowWindow(SW_HIDE); 198 //ShowWindow(SW_MINIMIZE); 199 //Invalidate(FALSE); 200 return TRUE; // return TRUE unless you set the focus to a control 201 } 202 203 void CDemo1Dlg::OnSysCommand(UINT nID, LPARAM lParam) 204 { 205 if ((nID & 0xFFF0) == IDM_ABOUTBOX) 206 { 207 CAboutDlg dlgAbout; 208 dlgAbout.DoModal(); 209 } 210 else 211 { 212 CDialog::OnSysCommand(nID, lParam); 213 } 214 } 215 216 // If you add a minimize button to your dialog, you will need the code below 217 // to draw the icon. For MFC applications using the document/view model, 218 // this is automatically done for you by the framework. 219 220 void CDemo1Dlg::OnPaint() 221 { 222 if (IsIconic()) 223 { 224 225 CPaintDC dc(this); // device context for painting 226 227 SendMessage(WM_ICONERASEBKGND, (WPARAM) dc.GetSafeHdc(), 0); 228 229 // Center icon in client rectangle 230 int cxIcon = GetSystemMetrics(SM_CXICON); 231 int cyIcon = GetSystemMetrics(SM_CYICON); 232 CRect rect; 233 GetClientRect(&rect); 234 int x = (rect.Width() - cxIcon + 1) / 2; 235 int y = (rect.Height() - cyIcon + 1) / 2; 236 237 // Draw the icon 238 dc.DrawIcon(x, y, m_hIcon); 239 } 240 else 241 { 242 CDialog::OnPaint(); 243 //Invalidate(FALSE); 244 //Invalidate(true); 245 } 246 //ShowWindow(SW_MINIMIZE); 247 } 248 249 // The system calls this to obtain the cursor to display while the user drags 250 // the minimized window. 251 HCURSOR CDemo1Dlg::OnQueryDragIcon() 252 { 253 return (HCURSOR) m_hIcon; 254 } 255 256 BEGIN_EVENTSINK_MAP(CDemo1Dlg, CDialog) 257 //{{AFX_EVENTSINK_MAP(CDemo1Dlg) 258 ON_EVENT(CDemo1Dlg, IDC_MSCOMM1, 1 /* OnComm */, OnOnCommMscomm1, VTS_NONE) 259 //}}AFX_EVENTSINK_MAP 260 END_EVENTSINK_MAP() 261 262 void CDemo1Dlg::OnButton1() 263 { 264 // TODO: Add your control notification handler code here 265 CMSComm *pcom = (CMSComm *)this->GetDlgItem(IDC_MSCOMM1); 266 CComboBox *pc=(CComboBox *)this->GetDlgItem(IDC_COMBO1);//com serial com 267 CComboBox *pb=(CComboBox *)this->GetDlgItem(IDC_COMBO2);//com baudrate 268 if(pcom->GetPortOpen()) 269 pcom->SetPortOpen(FALSE); 270 pcom->SetCommPort(pc->GetCurSel()); //Port interface 271 pcom->SetInBufferSize(512); //Input buffer size 272 pcom->SetOutBufferSize(512); //Output buffer size 273 if(pb->GetCurSel()==0) 274 { 275 pcom->SetSettings("2400,n,8,1"); //Interface configuration: 2400,n,8,1 276 } 277 else if(pb->GetCurSel()==1) 278 { 279 pcom->SetSettings("4800,n,8,1"); //Interface configuration: 4800,n,8,1 280 } 281 else if(pb->GetCurSel()==3) 282 { 283 pcom->SetSettings("115200,n,8,1"); //Interface configuration: 115200,n,8,1 284 } 285 else 286 { 287 pcom->SetSettings("9600,n,8,1"); //Interface configuration: 9600,n,8,1 288 } 289 pcom->SetInputMode(1); //1: Read data by binary checking 290 pcom->SetRThreshold(8); //onComm event trigger when N byte in input buffer 291 pcom->SetInputLen(0); // set input length 0. 292 UpdateData(true); 293 if(!pcom->GetPortOpen()) //Open Port 294 { 295 pcom->SetPortOpen(TRUE); 296 297 GetDlgItem(IDC_BUTTON1)->ShowWindow(SW_HIDE); 298 GetDlgItem(IDC_BUTTON3)->ShowWindow(SW_SHOW); 299 } 300 else 301 { 302 AfxMessageBox("Can not open serial port."); 303 } 304 pcom->GetInput(); //Clear input buffer 305 306 UpdateData(false); 307 } 308 /* 309 void CDemo1Dlg::OnButton2() 310 { 311 // TODO: Add your control notification handler code here 312 //UpdateData(TRUE); //Read data 313 //m_Comm1.SetOutput(COleVariant(m_EditTxData));//Transmitting 314 } 315 */ 316 //Only for 3 long bytes, 0x1234567B-->"1234567B" 317 static int Lhex_to_hex(unsigned long* lb,unsigned char* by,int identify) 318 { 319 unsigned long tmp; 320 unsigned char k; 321 int index =0; 322 for(int i=0;i<3;i++) 323 { 324 tmp = lb[i]; 325 326 //1 327 k=(unsigned char)(tmp>>28) & 0x0F; 328 if(9>=k) 329 { 330 *by++=k+'0'; 331 } 332 else if((k>=0x0a)&&(0x0f>=k)) 333 { 334 *by++=k+0x37; 335 } 336 index++; 337 //2 338 k=(unsigned char)(tmp>>24) & 0x0F; 339 if(9>=k) 340 { 341 *by++=k+'0'; 342 } 343 else if((k>=0x0a)&&(0x0f>=k)) 344 { 345 *by++=k+0x37; 346 } 347 index++; 348 //3 349 k=(unsigned char)(tmp>>20) & 0x0F; 350 if(9>=k) 351 { 352 *by++=k+'0'; 353 } 354 else if((k>=0x0a)&&(0x0f>=k)) 355 { 356 *by++=k+0x37; 357 } 358 index++; 359 //4 360 k=(unsigned char)(tmp>>16) & 0x0F; 361 if(9>=k) 362 { 363 *by++=k+'0'; 364 } 365 else if((k>=0x0a)&&(0x0f>=k)) 366 { 367 *by++=k+0x37; 368 } 369 index++; 370 if((identify==1)||(identify==0)) 371 { 372 *by++ = ' '; 373 index++; 374 if(identify==1) 375 { 376 *by++=' '; 377 index++; 378 *by++=' '; 379 index++; 380 } 381 } 382 //5 383 k=(unsigned char)(tmp>>12) & 0x0F; 384 if(9>=k) 385 { 386 *by++=k+'0'; 387 } 388 else if((k>=0x0a)&&(0x0f>=k)) 389 { 390 *by++=k+0x37; 391 } 392 index++; 393 //6 394 k=(unsigned char)(tmp>>8) & 0x0F; 395 if(9>=k) 396 { 397 *by++=k+'0'; 398 } 399 else if((k>=0x0a)&&(0x0f>=k)) 400 { 401 *by++=k+0x37; 402 } 403 index++; 404 //7 405 k=(unsigned char)(tmp>>4) & 0x0F; 406 if(9>=k) 407 { 408 *by++=k+'0'; 409 } 410 else if((k>=0x0a)&&(0x0f>=k)) 411 { 412 *by++=k+0x37; 413 } 414 index++; 415 //8 416 k=(unsigned char)(tmp) & 0x0F; 417 if(9>=k) 418 { 419 *by++=k+'0'; 420 } 421 else if((k>=0x0a)&&(0x0f>=k)) 422 { 423 *by++=k+0x37; 424 } 425 index++; 426 if((identify==1)||(identify==0)) 427 { 428 if(identify==1) 429 { 430 *by++ = '\r'; 431 *by++ ='\n'; 432 index++; 433 index++; 434 } 435 else 436 { 437 if(i!=2) 438 { 439 *by++ = ' '; 440 index++; 441 } 442 } 443 } 444 } 445 if((identify==0)||(identify==1)) 446 { 447 *by++ = '\r'; 448 *by++ = '\n'; 449 index++; 450 index++; 451 } 452 /*if(identify==3) 453 { 454 *by++ ='-'; 455 index++; 456 }*/ 457 return index; 458 } 459 typedef union 460 { 461 unsigned long buf[4]; 462 unsigned char bybuf[16]; 463 }u32arr_structed; 464 465 unsigned char dll_key_fob[16]={0x56,0x38,0x97,0x3f,0x56,0x70,0x22,0x88,0x3b,0x52,0xfe,0x5a,0x01,0x32,0x08,0x49}; 466 unsigned char dll_key_PEP[16]={0x13,0xff,0x13,0x84,0x43,0x86,0x43,0x4a,0x23,0x53,0xe6,0x54,0xd3,0x02,0x00,0x34}; 467 unsigned char dll_key_RKE[16]={0x15,0x42,0x71,0x73,0x6a,0x41,0xe3,0x45,0xde,0x40,0xba,0x34,0x42,0x82,0xaa,0xe2}; 468 469 unsigned char bcm_key_PEP[16]={0x18,0x92,0x14,0x81,0x89,0xf2,0x4f,0xa4,0x92,0x52,0xfe,0x5a,0x4e,0x32,0xcc,0x3d}; 470 unsigned char bcm_key_RKE[16]={0x12,0x52,0x63,0x54,0x25,0x4b,0xc3,0x4b,0x23,0x00,0xdd,0xbb,0xc3,0x82,0xfd,0xf4}; 471 472 void CDemo1Dlg::OnOnCommMscomm1() 473 { 474 // TODO: Add your control notification handler code here 475 u32arr_structed u32_buff; 476 u32arr_structed u32_xxtea_SK; 477 //unsigned char expansionkey[15*16]; 478 VARIANT variant_inp; 479 COleSafeArray safearray_inp; 480 LONG len,k; 481 int j; 482 unsigned long tmp_l=0; 483 unsigned char Id_invalid,saveContext,u8_tmp; 484 485 unsigned int peplen,rkelen; 486 unsigned char fob_buf[16]; 487 unsigned char pep_buf[16]; 488 unsigned char rke_buf[16]; 489 unsigned char key_buf[48],index; 490 BYTE rxdata[100]; 491 CString strtemp; 492 TCHAR chCurDir[MAX_PATH] = {0}; 493 494 CMSComm *pcom = (CMSComm *)this->GetDlgItem(IDC_MSCOMM1); 495 if(pcom->GetCommEvent()==2) //CommEvent=2 Indicate data received 496 { 497 GetCurrentDirectory(MAX_PATH, chCurDir); 498 SetCurrentDirectory(("C:\\Windows")); 499 HMODULE hModule = ::LoadLibrary("AES_DLL.dll"); 500 if(hModule==NULL) 501 { 502 SetCurrentDirectory(chCurDir); 503 ::FreeLibrary(hModule); 504 AfxMessageBox("Lost AES_DLL.dll."); 505 return; 506 } 507 508 time_t t =time(NULL); //timestanp 509 tm *tp = localtime(&t); 510 variant_inp = pcom->GetInput(); //get byte from input buffer 511 safearray_inp = variant_inp; //VARIANTD to COleSafeArray type 512 len = safearray_inp.GetOneDimSize(); //length of rx data 513 514 for(k=0;k<len;k++) 515 { 516 safearray_inp.GetElement(&k,rxdata+k);//read rx data and write into radata buffer 517 } 518 if(len!=8) 519 { 520 SetCurrentDirectory(chCurDir); 521 ::FreeLibrary(hModule); 522 return; 523 } 524 for(k=0;k<8;k++) 525 u32_buff.bybuf[k]=rxdata[k]; 526 527 saveContext = 0; 528 // serial number or timestamp is different means a new Fob sign up. 529 if((u32_buff.buf[0]!=LastBuf[0]) || (u32_buff.buf[1]!=LastBuf[1])) 530 { 531 saveContext = 1; 532 strtemp.Format("%d-%d-%d %d:%d:%d",tp->tm_year+1900,tp->tm_mon+1,tp->tm_mday,\ 533 tp->tm_hour,tp->tm_min,tp->tm_sec); 534 m_Edit18=strtemp; 535 for(k=0;k<2;k++) 536 LastBuf[k]=u32_buff.buf[k]; 537 } 538 else 539 { 540 for(k=0;k<2;k++) 541 u32_buff.buf[k]=LastBuf[k]; 542 } 543 m_Edit3++; 544 Id_invalid=0; 545 if((u32_buff.buf[0]&0x0000ffff)==0) 546 { 547 Id_invalid=1; 548 saveContext = 0;//the serial number is invalid. 549 } 550 UpdateData(FALSE); 551 for(j=0,k=0;k<4;k++) //hex to char 552 { 553 u8_tmp=u32_buff.bybuf[k]; 554 555 if((u8_tmp>>4)>9)//hi 556 rxdata[j++]=(u8_tmp>>4)+0x37; 557 else rxdata[j++]=(u8_tmp>>4)+'0'; 558 if((u8_tmp&0x0f)>9)//lo 559 rxdata[j++] = (u8_tmp&0x0f)+0x37; 560 else rxdata[j++] = (u8_tmp&0x0f)+'0'; 561 } 562 for(k=0;k<8;k++) //Display 'FD5D9BE0' 563 { 564 BYTE bt =*(char*)(rxdata+k); //string type 565 strtemp.Format("%c",bt); //write into strtemp 566 m_Edit1+=strtemp; //show on IDC_EDIT1 567 } 568 m_Edit1+="\r\n"; 569 //=============== generate a new IDE code ==================== 570 tmp_l =(unsigned long)u32_buff.bybuf[0]<<24; 571 tmp_l|=(unsigned long)u32_buff.bybuf[1]<<16; 572 tmp_l|=(unsigned long)u32_buff.bybuf[2]<<8; 573 tmp_l|=(unsigned long)u32_buff.bybuf[3]; 574 575 u32_buff.buf[2]=0; 576 u32_buff.buf[3]=0; 577 for(k=8;k<16;k++) 578 u32_buff.bybuf[k]=u32_buff.bybuf[k-8]^u32_buff.bybuf[k-4]; 579 u32_xxtea_SK.buf[0]=0x496D4C75; 580 u32_xxtea_SK.buf[1]=0x6D616F46; 581 u32_xxtea_SK.buf[2]=0x726F6D43; 582 u32_xxtea_SK.buf[3]=0x68696E61; 583 //----------------- encryption --------------- 584 AESFUN newAes = (AESFUN)::GetProcAddress(hModule,"AesEncrypt"); 585 if(newAes==NULL) 586 { 587 SetCurrentDirectory(chCurDir); 588 ::FreeLibrary(hModule); 589 AfxMessageBox("AES_DLL.dll is invalid."); 590 return; 591 } 592 newAes(u32_xxtea_SK.bybuf,u32_buff.bybuf); //create 12bytes fobid[0..11] 593 //-------------------------------------------- 594 u32_buff.buf[0]=tmp_l; 595 for(k=0;k<4;k++) 596 u32_buff.bybuf[15-k]=u32_buff.bybuf[4+k]; 597 u32_buff.buf[1]=u32_buff.buf[3]; 598 for(k=0;k<4;k++) 599 u32_buff.bybuf[15-k]=u32_buff.bybuf[8+k]; 600 u32_buff.buf[2]=u32_buff.buf[3]; 601 602 if(Id_invalid!=1) 603 { 604 j=Lhex_to_hex(u32_buff.buf,rxdata,0); 605 for(k=0;k<j;k++) 606 { 607 BYTE bt =*(char*)(rxdata+k); //String type 608 strtemp.Format("%c",bt); //write into strtemp 609 m_Edit2+=strtemp; //show on IDC_EDIT2 610 } 611 j=Lhex_to_hex(u32_buff.buf,rxdata,1); 612 for(k=0;k<j;k++) 613 { 614 BYTE bt =*(char*)(rxdata+k); //String type 615 strtemp.Format("%c",bt); //write into strtemp 616 m_Edit16+=strtemp; //show on IDC_EDIT16 617 } 618 if(saveContext==1) 619 { 620 m_Edit17++; 621 //year 622 strtemp.Format("%d",tp->tm_year+1900); 623 m_Edit15+=strtemp; 624 //month 625 if((tp->tm_mon+1)<10)strtemp.Format("0%d",tp->tm_mon+1); 626 else strtemp.Format("%d",tp->tm_mon+1); 627 m_Edit15+=strtemp; 628 //day 629 if(tp->tm_mday<10)strtemp.Format("0%d-",tp->tm_mday); 630 else strtemp.Format("%d-",tp->tm_mday); 631 m_Edit15+=strtemp; 632 //hour 633 if(tp->tm_hour<10)strtemp.Format("0%d",tp->tm_hour); 634 else strtemp.Format("%d",tp->tm_hour); 635 m_Edit15+=strtemp; 636 //minute 637 if(tp->tm_min<10)strtemp.Format(":0%d:",tp->tm_min); 638 else strtemp.Format(":%d:",tp->tm_min); 639 m_Edit15+=strtemp; 640 //second 641 if(tp->tm_sec<10)strtemp.Format("0%d-Fobid:",tp->tm_sec); 642 else strtemp.Format("%d-Fobid:",tp->tm_sec); 643 m_Edit15+=strtemp; 644 645 j = Lhex_to_hex(u32_buff.buf,rxdata,3); 646 for(k=0;k<j;k++) 647 { 648 BYTE bt = *(char*)(rxdata+k); 649 strtemp.Format("%c",bt); 650 m_Edit15+=strtemp; 651 } 652 C2HFUN c2hF=(C2HFUN)::GetProcAddress(hModule,"char_to_hex"); 653 if(c2hF==NULL) 654 { 655 SetCurrentDirectory(chCurDir); 656 ::FreeLibrary(hModule); 657 AfxMessageBox("AES_DLL.dll is invalid."); 658 return; 659 } 660 if(!c2hF((char*)rxdata,fob_buf,24)) 661 { 662 m_Edit12="Failed to creat secret keys."; 663 } 664 else 665 { 666 for(k=0;k<4;k++) 667 fob_buf[12+k]=0; 668 for(k=0,index=0;k<12;k++) 669 key_buf[index++]=fob_buf[k]^0x38; 670 671 newAes(dll_key_fob,fob_buf);//create 16byte fobkey 672 peplen=0; 673 rkelen=0; 674 hModule = ::LoadLibrary("LaMotta FOB Signup_1.1_REL.dll"); 675 if(hModule==NULL) 676 { 677 SetCurrentDirectory(chCurDir); 678 ::FreeLibrary(hModule); 679 AfxMessageBox("Lost LaMotta FOB Signup_1.1_REL.dll."); 680 return; 681 } 682 PFUN newfun = (PFUN)::GetProcAddress(hModule,"FobSignup"); 683 if(newfun==NULL) 684 { 685 SetCurrentDirectory(chCurDir); 686 ::FreeLibrary(hModule); 687 AfxMessageBox("LaMotta FOB Signup_1.1_REL.dll is invalid."); 688 return; 689 } 690 j=newfun(16,16,16,fob_buf,&peplen,&rkelen,pep_buf,rke_buf); 691 if(j==0) //OK 692 { 693 hModule = ::LoadLibrary("AES_DLL.dll"); 694 //re-decrypt 695 newAes = (AESFUN)::GetProcAddress(hModule,"ContraryAesEncrypt"); 696 if(newAes==NULL) 697 { 698 SetCurrentDirectory(chCurDir); 699 ::FreeLibrary(hModule); 700 AfxMessageBox("AES_DLL.dll is invalid."); 701 return; 702 } 703 newAes(dll_key_PEP,pep_buf); //BCM PEP 704 newAes(dll_key_RKE,rke_buf); //BCM RKE 705 newAes(bcm_key_PEP,pep_buf); //PEP 706 newAes(bcm_key_RKE,rke_buf); //RKE 707 708 for(k=0;k<16;k++) 709 key_buf[index++]=pep_buf[k]^0x38; 710 for(k=0;k<16;k++) 711 key_buf[index++]=rke_buf[k]^0x38; 712 key_buf[index]=cal_crc(key_buf,index)^0x83; 713 CString str(pep_buf); 714 m_Edit15+=" rkes:"; 715 for(k=0;k<16;k++) 716 { 717 str.Format("%X",rke_buf[k]); 718 if(strlen(str)==0) 719 m_Edit15+="00"; 720 else if(strlen(str)==1) 721 { 722 m_Edit15+="0"; 723 m_Edit15+=str; 724 } 725 else 726 m_Edit15+=str; 727 } 728 m_Edit15+=" peps:"; 729 for(k=0;k<16;k++) 730 { 731 str.Format("%X",pep_buf[k]); 732 if(strlen(str)==0) 733 m_Edit15+="00"; 734 else if(strlen(str)==1) 735 { 736 m_Edit15+="0"; 737 m_Edit15+=str; 738 } 739 else 740 m_Edit15+=str; 741 } 742 m_Edit12=""; 743 for(k=0;k<index+1;k++) 744 { 745 str.Format("%X",key_buf[k]); 746 if(strlen(str)==0) 747 m_Edit12+="00"; 748 else if(strlen(str)==1) 749 { 750 m_Edit12+="0"; 751 m_Edit12+=str; 752 } 753 else 754 m_Edit12+=str; 755 } 756 pcom->SetOutput(COleVariant(m_Edit12)); 757 } 758 } 759 m_Edit15 +=" \r\n"; 760 } 761 } 762 else 763 { 764 m_Edit2+="Fob Invalid.\r\n"; 765 m_Edit16+="Fob Invalid.\r\n"; 766 } 767 //To avoid refreshing the whole dialog, Using SetDlgItemText() instead of UpdateData(FALSE). 768 //SetDlgItemText(IDC_EDIT2,m_Edit2); 769 UpdateData(false); 770 CEdit *pEdit = (CEdit *)this->GetDlgItem(IDC_EDIT1); 771 pEdit->LineScroll(pEdit->GetLineCount()); 772 pEdit = (CEdit *)this->GetDlgItem(IDC_EDIT2); 773 pEdit->LineScroll(pEdit->GetLineCount()); 774 pEdit = (CEdit *)this->GetDlgItem(IDC_EDIT16); 775 pEdit->LineScroll(pEdit->GetLineCount()); 776 pEdit = (CEdit *)this->GetDlgItem(IDC_EDIT15); 777 pEdit->LineScroll(pEdit->GetLineCount()); 778 SetCurrentDirectory(chCurDir); 779 ::FreeLibrary(hModule); 780 } 781 } 782 783 void CDemo1Dlg::OnButton3() 784 { 785 // TODO: Add your control notification handler code here 786 CMSComm *pcom = (CMSComm *)this->GetDlgItem(IDC_MSCOMM1); 787 GetDlgItem(IDC_BUTTON3)->ShowWindow(SW_HIDE); 788 GetDlgItem(IDC_BUTTON1)->ShowWindow(SW_SHOW); 789 if(pcom->GetPortOpen()) // 790 { 791 pcom->SetPortOpen(FALSE); //close 792 } 793 } 794 795 void CDemo1Dlg::OnButton4() //clear 796 { 797 // TODO: Add your control notification handler code here 798 m_Edit1=""; 799 m_Edit2 = ""; 800 m_Edit16 = ""; 801 m_Edit12=""; 802 m_Edit15=""; 803 m_Edit18=""; 804 for(int i=0;i<3;i++) 805 LastBuf[i]=0; 806 UpdateData(false); 807 CEdit *pEdit = (CEdit *)this->GetDlgItem(IDC_EDIT15); 808 pEdit->LineScroll(pEdit->GetLineCount()); 809 } 810 811 //#define backgound 812 BOOL CDemo1Dlg::OnEraseBkgnd(CDC* pDC) 813 { 814 #ifdef backgound 815 // TODO: Add your message handler code here and/or call default 816 CBitmap bitmap; 817 bitmap.LoadBitmap(IDB_BITMAP1); 818 819 BITMAP bmp; 820 bitmap.GetBitmap(&bmp); 821 822 CDC dcCompatible; 823 dcCompatible.CreateCompatibleDC(pDC); 824 825 dcCompatible.SelectObject(&bitmap); 826 827 CRect rect; 828 //GetClientRect(&rect); 829 GetWindowRect(&rect); 830 831 pDC-> StretchBlt(0,0,rect.Width(),rect.Height(),&dcCompatible, 832 0,0,bmp.bmWidth,bmp.bmHeight,SRCCOPY); 833 834 //return CDialog::OnEraseBkgnd(pDC); 835 #endif 836 return CDialog::OnEraseBkgnd(pDC); 837 } 838 839 HBRUSH CDemo1Dlg::OnCtlColor(CDC* pDC, CWnd* pWnd, UINT nCtlColor) 840 { 841 HBRUSH hbr = CDialog::OnCtlColor(pDC, pWnd, nCtlColor); 842 843 //if (nCtlColor == CTLCOLOR_STATIC) 844 //{ 845 // pDC->SetBkMode(TRANSPARENT);//transparent 846 // return (HBRUSH)GetStockObject(HOLLOW_BRUSH); 847 // } 848 // TODO: Change any attributes of the DC here 849 //pDC->SetBkMode(TRANSPARENT); 850 //pDC->SetTextColor(RGB(0,0,0)); 851 852 //return (HBRUSH)GetStockObject(HOLLOW_BRUSH); 853 // TODO: Return a different brush if the default is not desired 854 return hbr; 855 } 856 857 858 #define IDC_HAND MAKEINTRESOURCE(32649) 859 BOOL CDemo1Dlg::OnSetCursor(CWnd* pWnd, UINT nHitTest, UINT message) 860 { 861 // TODO: Add your message handler code here and/or call default 862 863 if(pWnd == GetDlgItem(IDC_COMBO1)||pWnd == GetDlgItem(IDC_BUTTON4)||pWnd == GetDlgItem(IDC_BUTTON1)||pWnd == GetDlgItem(IDC_BUTTON3)) 864 { 865 SetCursor(LoadCursor(NULL, IDC_HAND)); 866 return true; 867 } 868 return CDialog::OnSetCursor(pWnd, nHitTest, message); 869 } 870 871 void CDemo1Dlg::OnClose() 872 { 873 // TODO: Add your message handler code here and/or call default 874 CString str1,str2; 875 int rst; 876 int result=MessageBox("Are you want to save context before Exit ?","AlertDialog",MB_ICONINFORMATION|MB_YESNOCANCEL); 877 if(result==IDCANCEL) 878 { 879 SetCurrentDirectory("D:\\LamttaFobData"); 880 return; 881 } 882 else if(result==IDYES) 883 { 884 CreateDirectory("D:\\LamttaFobData",NULL); 885 SetCurrentDirectory("D:\\LamttaFobData"); 886 CTime tm = CTime::GetCurrentTime(); 887 888 str2.Format(_T("%d"),tm.GetYear()); 889 str1=str2; 890 891 if(tm.GetMonth()<10) 892 str2.Format(_T("0%d"),tm.GetMonth()); 893 else 894 str2.Format(_T("%d"),tm.GetMonth()); 895 str1+=str2; 896 897 if(tm.GetDay()<10) 898 str2.Format(_T("0%d.log"),tm.GetDay()); 899 else 900 str2.Format(_T("%d.log"),tm.GetDay()); 901 str1+=str2; 902 CFile c_flie; 903 UpdateData(TRUE); 904 if(m_Edit15=="") 905 { 906 AfxMessageBox("No Context Save."); 907 } 908 else 909 { 910 rst=c_flie.Open(str1,CFile::modeWrite); 911 if(!rst)//|CFile::modeCreate 912 { 913 rst=c_flie.Open(str1,CFile::modeWrite|CFile::modeCreate); 914 } 915 if(rst) 916 { 917 CString m_str; 918 CEdit *pEdit = (CEdit *)this->GetDlgItem(IDC_EDIT15); 919 pEdit->GetWindowText(m_str); 920 c_flie.SeekToEnd(); 921 c_flie.Write(m_str,m_str.GetLength()); 922 c_flie.Close(); 923 } 924 } 925 } 926 CDialog::OnClose(); 927 }
对话框设计UI：
谢谢。