encryption1dlg.cpp

BlowFish加密和解密算法 BlowFish加密和解密算法

// encryption1Dlg.cpp : implementation file
//

#include "stdafx.h"
#include "encryption1.h"
#include "encryption1Dlg.h"
#include ".\encryption1dlg.h"
#include "KeyEncryption.h"
#include "BF\blowfish.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#endif


// Cencryption1Dlg dialog



Cencryption1Dlg::Cencryption1Dlg(CWnd* pParent /*=NULL*/)
	: CDialog(Cencryption1Dlg::IDD, pParent)
{
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void Cencryption1Dlg::DoDataExchange(CDataExchange* pDX)
{
CDialog::DoDataExchange(pDX);
DDX_Control(pDX, IDC_EDIT1, m_editbox);
DDX_Control(pDX, IDC_EDIT2, m_outputbox);
DDX_Control(pDX, IDC_EDIT3, m_key);
DDX_Control(pDX, IDC_EDIT4, m_bit);
DDX_Control(pDX, IDC_EDIT5, m_output2);
}

BEGIN_MESSAGE_MAP(Cencryption1Dlg, CDialog)
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	//}}AFX_MSG_MAP
	ON_BN_CLICKED(IDC_BUTTON1, OnBnClickedButton1)
	ON_BN_CLICKED(IDC_BUTTON2, OnBnClickedButton2)
END_MESSAGE_MAP()


// Cencryption1Dlg message handlers

BOOL Cencryption1Dlg::OnInitDialog()
{
	CDialog::OnInitDialog();

	// 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

		
	m_key.SetWindowText( _T("12345678") );
	m_bit.SetWindowText( _T("8") );

	return TRUE;  // return TRUE  unless you set the focus to a control
}

// 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 Cencryption1Dlg::OnPaint() 
{
	if (IsIconic())
	{
		CPaintDC dc(this); // device context for painting

		SendMessage(WM_ICONERASEBKGND, reinterpret_cast<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 function to obtain the cursor to display while the user drags
//  the minimized window.
HCURSOR Cencryption1Dlg::OnQueryDragIcon()
{
	return static_cast<HCURSOR>(m_hIcon);
}

void Cencryption1Dlg::OnBnClickedButton1()
	{	
		CString strOutput;
		std::string szOutput;	
		CString strInput;
		CString strKey;
		CString strBit;

		m_editbox.GetWindowText( strInput );
		m_key.GetWindowText( strKey );
		m_bit.GetWindowText( strBit );
		
		int bit = atoi( strBit );

		//CKeyEncryption keyEncrypt;
		CBlowFish::Encrypt((LPCSTR)strInput,szOutput,(LPCSTR)strKey,bit);

		//szOutput = keyEncrypt.Encrypt( (LPCTSTR)strInput,(LPCTSTR)strKey);
		
		strOutput = szOutput.c_str();
		m_outputbox.SetWindowText( strOutput );
	}

void Cencryption1Dlg::OnBnClickedButton2()
	{
		CString strOutput;
		CString strInput;
		CString strKey;
		CString strBit;
		std::string szOutput;	

		m_outputbox.GetWindowText( strInput );
		m_key.GetWindowText( strKey );
		m_bit.GetWindowText( strBit );
		int bit = atoi( strBit );

		CBlowFish::Decrypt((LPCSTR)strInput,szOutput,(LPCSTR)strKey,bit);

		//CKeyEncryption keyEncrypt;
		//szOutput = keyEncrypt.Decrypt( (LPCTSTR)strInput,(LPCTSTR)strKey);
		
		strOutput = szOutput.c_str();
		m_output2.SetWindowText( strOutput );

	}