codedlg.cpp

md5算法加密程序,vc编写,非常实用,可以学习,可以加入工程项目中

// codeDlg.cpp : implementation file
//

#include "stdafx.h"
#include "code.h"
#include "codeDlg.h"
#include "math.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// CAboutDlg dialog used for App About
unsigned long int pb=0xffffffff;
unsigned int jy_count;
unsigned int legth;
class CAboutDlg : public CDialog
{
public:
	CAboutDlg();

// Dialog Data
	//{{AFX_DATA(CAboutDlg)
	enum { IDD = IDD_ABOUTBOX };
	//}}AFX_DATA

	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CAboutDlg)
	protected:
	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
	//}}AFX_VIRTUAL

// Implementation
protected:
	//{{AFX_MSG(CAboutDlg)
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD)
{
	//{{AFX_DATA_INIT(CAboutDlg)
	//}}AFX_DATA_INIT
}

void CAboutDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CAboutDlg)
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)
	//{{AFX_MSG_MAP(CAboutDlg)
		// No message handlers
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CCodeDlg dialog

CCodeDlg::CCodeDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CCodeDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CCodeDlg)
	m_l = _T("");
	m_source = _T("");
	m_fw = _T("");
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CCodeDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CCodeDlg)
	DDX_Control(pDX, IDC_COMBO_FANWEI, m_fwc);
	DDX_Control(pDX, IDC_BUTTON_JY, m_jy);
	DDX_Text(pDX, IDC_EDIT_L, m_l);
	DDX_Text(pDX, IDC_EDIT_SOURCE, m_source);
	DDV_MaxChars(pDX, m_source, 12);
	DDX_CBString(pDX, IDC_COMBO_FANWEI, m_fw);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CCodeDlg, CDialog)
	//{{AFX_MSG_MAP(CCodeDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_BN_CLICKED(IDC_BUTTON_CHANGE, OnButtonChange)
	ON_BN_CLICKED(IDC_BUTTON_JY, OnButtonJy)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CCodeDlg message handlers

BOOL CCodeDlg::OnInitDialog()
{
	CDialog::OnInitDialog();

	// Add "About..." menu item to system menu.

	// IDM_ABOUTBOX must be in the system command range.
	ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX);
	ASSERT(IDM_ABOUTBOX < 0xF000);

	CMenu* pSysMenu = GetSystemMenu(FALSE);
	if (pSysMenu != NULL)
	{
		CString strAboutMenu;
		strAboutMenu.LoadString(IDS_ABOUTBOX);
		if (!strAboutMenu.IsEmpty())
		{
			pSysMenu->AppendMenu(MF_SEPARATOR);
			pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu);
		}
	}

	// Set the icon for this dialog.  The framework does this automatically
	//  when the application's main window is not a dialog
	SetIcon(m_hIcon, TRUE);			// Set big icon
	SetIcon(m_hIcon, FALSE);		// Set small icon
	
	// TODO: Add extra initialization here
	m_fwc.SetCurSel(0);
	return TRUE;  // return TRUE  unless you set the focus to a control
}

void CCodeDlg::OnSysCommand(UINT nID, LPARAM lParam)
{
	if ((nID & 0xFFF0) == IDM_ABOUTBOX)
	{
		CAboutDlg dlgAbout;
		dlgAbout.DoModal();
	}
	else
	{
		CDialog::OnSysCommand(nID, lParam);
	}
}

// If you add a minimize button to your dialog, you will need the code below
//  to draw the icon.  For MFC applications using the document/view model,
//  this is automatically done for you by the framework.

void CCodeDlg::OnPaint() 
{
	if (IsIconic())
	{
		CPaintDC dc(this); // device context for painting

		SendMessage(WM_ICONERASEBKGND, (WPARAM) dc.GetSafeHdc(), 0);

		// Center icon in client rectangle
		int cxIcon = GetSystemMetrics(SM_CXICON);
		int cyIcon = GetSystemMetrics(SM_CYICON);
		CRect rect;
		GetClientRect(&rect);
		int x = (rect.Width() - cxIcon + 1) / 2;
		int y = (rect.Height() - cyIcon + 1) / 2;

		// Draw the icon
		dc.DrawIcon(x, y, m_hIcon);
	}
	else
	{
		CDialog::OnPaint();
	}
}

// The system calls this to obtain the cursor to display while the user drags
//  the minimized window.
HCURSOR CCodeDlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}

void CCodeDlg::Init_set()
{////////////////////?????????????????????********************
	double ttt;
	double kkk;
//	unsigned long int mm[4];
	//用户密钥
	A=0x01234567;//最好每个版本修改。注意要与处理器的完全相同
	B=0x89abcedf;//最好每个版本修改。注意要与处理器的完全相同
	C=0xfedcba98;//最好每个版本修改。注意要与处理器的完全相同
	D=0x76543210;//最好每个版本修改。注意要与处理器的完全相同
	//中间处理密钥生成---一般不用修改。注意要与处理器的完全相同
	for(int k=1;k<65;k++)
	{
		kkk=sin(k);
		if(kkk<0)
			kkk=kkk*(-1);
		ttt=4294967296*kkk;
		key_16[k-1]=ttt;
	}
}

void CCodeDlg::OnButtonChange() 
{
	// TODO: Add your control notification handler code here
	Init_set();
	UpdateData(TRUE);
	if (m_fw=="1")
	{
			pb=0xffffffff;
			jy_count=1;
			legth=48;
	}
	if (m_fw=="16")
	{
			pb=0xfffffff0;
			jy_count=16;
			legth=44;
	}
	if (m_fw=="256")
	{
			pb=0xffffff00;
			jy_count=256;
			legth=40;
	}
	if (m_fw=="1024")
	{
			pb=0xfffffc00;
			jy_count=1024;
			legth=38;
	}
	if (m_fw=="2048")
	{
			pb=0xfffff800;
			jy_count=2048;
			legth=37;
	}
	if (m_fw=="4096")
	{
			pb=0xfffff000;
			jy_count=4096;
			legth=36;
	}
	if (m_fw=="8192")
	{
			pb=0xffffe000;
			jy_count=8192;
			legth=35;
	}
	//Get source address 6Byte
	source=m_source;
	stringToHex();
	Fill_ind();

	Clycle_1();
}

void CCodeDlg::Clycle_1()
{
	unsigned long int ooo;

	Muc_program();

	aa=A+aa;
	bb=B+bb;
	cc=C+cc;
	dd=D+dd;
	CString cs="";
	CString cs1="";
	CString cs2;
	char ii;
	for(int j=0;j<8;j++)
	{
		ii=(aa>>28);
		cs1=cs1+Dec_hex_sim(ii);
		aa=(aa<<4);
	}
	cs=cs+cs1;
	cs1="";

	for(j=0;j<8;j++)
	{
		ii=(bb>>28);
		cs1=cs1+Dec_hex_sim(ii);
		bb=(bb<<4);
	}
	cs=cs+cs1;
	cs1="";

	for(j=0;j<8;j++)
	{
		ii=(cc>>28);
		cs1=cs1+Dec_hex_sim(ii);
		cc=(cc<<4);
	}
	cs=cs+cs1;
	cs1="";

	for(j=0;j<8;j++)
	{
		ii=(dd>>28);
		cs1=cs1+Dec_hex_sim(ii);
		dd=(dd<<4);
	}

	cs=cs+cs1;
	m_l=cs;
	UpdateData(FALSE);
}

void CCodeDlg::Fill_ind()
{
	ind[0]=(ind[14]<<16);
	ind[0]=ind[0]+(ind[15]>>16);
	ind[1]=ind[15]<<16;
	ind[1]=ind[1]|(0x00008000*jy_count);

	//Add length
	ind[14]=0;
	ind[15]=legth;
}

void CCodeDlg::stringToHex()
{
	for(int i=0;i<16;i++)
		ind[i]=0;
	for(i=0;i<12;i++)
	{
		if(i<4)
		{
			ind[14]=ind[14]*16;
			ind[14]=ind[14]+Change(source.GetAt(i));
			
		}
		else
		{
			ind[15]=ind[15]*16;
			ind[15]=ind[15]+Change(source.GetAt(i));
		}
	}
	ind[15]=ind[15]&pb;
}
CString CCodeDlg::Dec_hex_sim(unsigned char in2)
{
	switch (in2){
	case 0:
		return "0";
	case 1:
		return "1";
	case 2:
		return "2";
	case 3:
		return "3";
	case 4:
		return "4";
	case 5:
		return "5";
	case 6:
		return "6";
	case 7:
		return "7";
	case 8:
		return "8";
	case 9:
		return "9";
	case 10:
		return "A";
	case 11:
		return "B";
	case 12:
		return "C";
	case 13:
		return "D";
	case 14:
		return "E";
	case 15:
		return "F";
	default :
		return "0";
	}
}
unsigned char CCodeDlg::Change(char ch)
{
	switch (ch){
	case '0':
		return 0;
	case '1':
		return 1;
	case '2':
		return 2;
	case '3':
		return 3;
	case '4':
		return 4;
	case '5':
		return 5;
	case '6':
		return 6;
	case '7':
		return 7;
	case '8':
		return 8;
	case '9':
		return 9;
	case 'A':
		return 10;
	case 'B':
		return 11;
	case 'C':
		return 12;
	case 'D':
		return 13;
	case 'E':
		return 14;
	case 'F':
		return 15;
	default :
		return 0;
	}
}

void CCodeDlg::OnButtonJy() 
{
	// TODO: Add your control notification handler code here
	CString gg;
	
	unsigned long int ind15,ind14;
	UpdateData(TRUE);
	if (m_fw=="1")
	{
			pb=0xffffffff;
			jy_count=1;
			legth=48;
	}
	if (m_fw=="16")
	{
			pb=0xfffffff0;
			jy_count=16;
			legth=44;
	}
	if (m_fw=="256")
	{
			pb=0xffffff00;
			jy_count=256;
			legth=40;
	}
	if (m_fw=="1024")
	{
			pb=0xfffffc00;
			jy_count=1024;
			legth=38;
	}
	if (m_fw=="2048")
	{
			pb=0xfffff800;
			jy_count=2048;
			legth=37;
	}
	if (m_fw=="4096")
	{
			pb=0xfffff000;
			jy_count=4096;
			legth=36;
	}
	if (m_fw=="8192")
	{
			pb=0xffffe000;
			jy_count=8192;
			legth=35;
	}
	source=m_source;
	Init_set();
	end_cou=0;
	//Get source address 6Byte
	stringToHex();
	ind15=ind[15];
	ind14=ind[14];
	for(int add_num=0;add_num<address_number;add_num++)
	{
		unsigned long ing;

		ing=ind15;
		if(add_num!=0)
			ind15=ind15+jy_count;
		if(ind15<ing)
			ind14++;
		ind[15]=ind15;
		ind[14]=ind14;

		Fill_ind();
		Clycle_2();
		for(int i=0;i<16;i++)
			ind[i]=0;
	}
	///////////////////////////////////////
	BOOL b_c=0;
	for(int i=0;i<address_number*4;i+=4)
	{
		unsigned long int e0;
		unsigned long int e1;
		unsigned long int e2;
		unsigned long int e3;
		e0=end[i];
		e1=end[i+1];
		e2=end[i+2];
		e3=end[i+3];
		for(int j=i+4;j<address_number*4;j+=4)
		{
			if((e0==end[j])&&(e1==end[j+1])&&(e2=end[j+2])&&(end[j+3]))
			{
				CString ce,ce1;
				ce.Format("%d",i/4);
				ce1.Format("%d",j/4);
				ce=ce+"位置=";
				ce1=ce1+"位置";
				ce=ce+ce1;
				MessageBox(ce);
				b_c=1;
			}
		}

	}
	if(!b_c)
		MessageBox("安全代码不重复！");
}
unsigned long int ooo;
void CCodeDlg::Clycle_2()
{
	m_l="";

	Muc_program();

	end[end_cou]=aa;
	end[end_cou+1]=bb;
	end[end_cou+2]=cc;
	end[end_cou+3]=dd;
	end_cou=end_cou+4;
}

void CCodeDlg::Muc_program()//加到对方处理器中的算法处理程序
{
	aa=A;
	bb=B;
	cc=C;
	dd=D;
	count=0;
	//NO.1-1
	f=((bb&cc)|((~bb)&dd));
	ooo=aa+f+ind[0]+key_16[count];
	for(int y=0;y<7;y++)
	{
		if((ooo&0x80000000)==0x80000000)
		{
			ooo=ooo<<1;
			ooo++;
		}
		else
			ooo=ooo<<1;
	}
    aa=bb+ooo;
	count++;
	
    f=((aa&bb)|((~aa)&cc));
	ooo=dd+f+ind[1]+key_16[count];
	for(y=0;y<12;y++)
	{
		if((ooo&0x80000000)==0x80000000)
		{
			ooo=ooo<<1;
			ooo++;
		}
		else
			ooo=ooo<<1;
	}
	dd=aa+ooo;
	count++;

    f=((dd&aa)|((~dd)&bb));
	ooo=cc+f+ind[2]+key_16[count];
	for(y=0;y<17;y++)
	{
		if((ooo&0x80000000)==0x80000000)
		{
			ooo=ooo<<1;
			ooo++;
		}
		else
			ooo=ooo<<1;
	}
	cc=dd+ooo;
	count++;
    
    f=((cc&dd)|((~cc)&aa));
	ooo=bb+f+ind[3]+key_16[count];
	for(y=0;y<22;y++)
	{
		if((ooo&0x80000000)==0x80000000)
		{
			ooo=ooo<<1;
			ooo++;
		}
		else
			ooo=ooo<<1;
	}
	bb=cc+ooo;
	count++;
	//NO.1-2
    f=((bb&cc)|((~bb)&dd));
	ooo=aa+f+ind[4]+key_16[count];
	for(y=0;y<7;y++)
	{
		if((ooo&0x80000000)==0x80000000)
		{
			ooo=ooo<<1;
			ooo++;
		}
		else
			ooo=ooo<<1;
	}
	aa=bb+ooo;
	count++;

    f=((aa&bb)|((~aa)&cc));
	ooo=dd+f+ind[5]+key_16[count];
	for(y=0;y<12;y++)
	{
		if((ooo&0x80000000)==0x80000000)
		{
			ooo=ooo<<1;
			ooo++;
		}
		else
			ooo=ooo<<1;
	}
	dd=aa+ooo;
	count++;

    f=((dd&aa)|((~dd)&bb));
	ooo=cc+f+ind[6]+key_16[count];
	for(y=0;y<17;y++)
	{
		if((ooo&0x80000000)==0x80000000)
		{
			ooo=ooo<<1;
			ooo++;
		}
		else
			ooo=ooo<<1;
	}
	cc=dd+ooo;
	count++;

    f=((cc&dd)|((~cc)&aa));
	ooo=bb+f+ind[7]+key_16[count];
	for(y=0;y<22;y++)
	{
		if((ooo&0x80000000)==0x80000000)
		{
			ooo=ooo<<1;
			ooo++;
		}
		else
			ooo=ooo<<1;
	}
	bb=cc+ooo;
	count++;
	//NO.1-3
	f=((bb&cc)|((~bb)&dd));
	ooo=aa+f+ind[8]+key_16[count];
	for(y=0;y<7;y++)
	{
		if((ooo&0x80000000)==0x80000000)
		{
			ooo=ooo<<1;
			ooo++;
		}
		else
			ooo=ooo<<1;
	}
    aa=bb+ooo;
	count++;
    
    f=((aa&bb)|((~aa)&cc));
	ooo=dd+f+ind[9]+key_16[count];
	for(y=0;y<12;y++)
	{
		if((ooo&0x80000000)==0x80000000)
		{
			ooo=ooo<<1;
			ooo++;
		}
		else
			ooo=ooo<<1;
	}
	dd=aa+ooo;
	count++;
			    
    f=((dd&aa)|((~dd)&bb));
	ooo=cc+f+ind[10]+key_16[count];
	for(y=0;y<17;y++)
	{
		if((ooo&0x80000000)==0x80000000)
		{
			ooo=ooo<<1;
			ooo++;
		}
		else
			ooo=ooo<<1;
	}
	cc=dd+ooo;
	count++;

    f=((cc&dd)|((~cc)&aa));
	ooo=bb+f+ind[11]+key_16[count];
	for(y=0;y<22;y++)
	{
		if((ooo&0x80000000)==0x80000000)
		{
			ooo=ooo<<1;
			ooo++;
		}
		else
			ooo=ooo<<1;
	}
	bb=cc+ooo;
	count++;
	//NO.1-4
	f=((bb&cc)|((~bb)&dd));
	ooo=aa+f+ind[12]+key_16[count];
	for(y=0;y<7;y++)
	{
		if((ooo&0x80000000)==0x80000000)
		{
			ooo=ooo<<1;
			ooo++;
		}
		else
			ooo=ooo<<1;
	}
    aa=bb+ooo;
	count++;

    f=((aa&bb)|((~aa)&cc));
	ooo=dd+f+ind[13]+key_16[count];
	for(y=0;y<12;y++)
	{
		if((ooo&0x80000000)==0x80000000)
		{
			ooo=ooo<<1;
			ooo++;
		}
		else
			ooo=ooo<<1;