mixedcsdlg.cpp

经典算法全集：DES算法

	if( ext.GetLength() )
		m_output += "." + ext;
	if( newext.GetLength() )
		m_output += "." + newext;
	UpdateData(false);
}

void CMixedCSDlg::OnOpen() 
{
	// TODO: Add your control notification handler code here
	UpdateData(true);
	if( run_type == ENCRYPT)
	{
		CHECK_MSG(CWindow::IsFileExist(m_input.GetBuffer(0)),"文件不存在!  ")
		ShellExecute(NULL,"open",m_input,NULL,NULL,SW_SHOWNORMAL);
	}
	else
	{
		CHECK_MSG(CWindow::IsFileExist(m_output.GetBuffer(0)),"文件不存在!  ")
		ShellExecute(NULL,"open",m_output,NULL,NULL,SW_SHOWNORMAL);
	}
}

void CMixedCSDlg::OnRun() 
{
	// TODO: Add your control notification handler code here
	CHECK( IDYES == MessageBox("真的要进行该操作吗? ","提示",MB_YESNO | MB_ICONQUESTION) )

	bool	flage;
	DWORD   time=GetTickCount();
//	CString str= (run_type==ENCRYPT) ? "加密": "解密",tmp;

	BuildOutputFileName();
	if( format == DES )
		CHECK_MSG( m_deskey == m_deskey2, "错误：DES密钥不一致! " )
	if( run_type==ENCRYPT)
	{
		if( format == MCS )
			flage = mcs.Encrypt(m_output.GetBuffer(0),m_input.GetBuffer(0),
								m_rsakey.GetBuffer(0),m_rsamod.GetBuffer(0),use3des);
		else
			flage = des.Encrypt(m_output.GetBuffer(0),m_input.GetBuffer(0),
								m_deskey.GetBuffer(0));
	}
	else
	{
		if( format == MCS )
			flage = mcs.Decrypt(m_output.GetBuffer(0),m_input.GetBuffer(0),
								m_rsakey.GetBuffer(0),m_rsamod.GetBuffer(0));
		else
			flage = des.Decrypt(m_output.GetBuffer(0),m_input.GetBuffer(0),
								m_deskey.GetBuffer(0));
	}

	if( flage )
	{
		Str.Format("%s成功! 用时%u秒。",(run_type==ENCRYPT)?"加密":"解密",(GetTickCount()-time)/1000);
		MessageBox(Str,"提示",MB_ICONINFORMATION);

		if( (run_type==ENCRYPT && delorgfile) ||
			(run_type==DECRYPT && deleptfile) )
		{
			Str.Format("是否删除文件：\n%s",m_input);
			if( !delnote )
				DeleteFile(m_input);
			else if( IDYES==MessageBox(Str,"提示",MB_YESNO | MB_ICONQUESTION) )
					DeleteFile(m_input);
		}
	}
}

void CMixedCSDlg::OnInputRsaKey() 
{
	// TODO: Add your control notification handler code here
	UpdateData(true);
	theApp.InputKeyStr(m_rsakey);
	Str.Format("RSA密钥(%d)",m_rsakey.GetLength());
	SetDlgItemText(IDC_RSASTATICKEY,Str);
	UpdateData(false);
}
void CMixedCSDlg::OnInputRsaMod() 
{
	// TODO: Add your control notification handler code here
	UpdateData(true);
	theApp.InputKeyStr(m_rsamod);
	Str.Format("RSA模n (%d)",m_rsamod.GetLength());
	SetDlgItemText(IDC_RSASTATICMOD,Str);
	UpdateData(false);
}

void CMixedCSDlg::OnChangeRsaKey() 
{
	// TODO: Add your control notification handler code here
	UpdateData(true);
	theApp.CheckKeyStr(m_rsakey);
	Str.Format("RSA密钥(%d)",m_rsakey.GetLength());
	SetDlgItemText(IDC_RSASTATICKEY,Str);
	UpdateData(false);
}
void CMixedCSDlg::OnChangeRsaMod() 
{
	// TODO: Add your control notification handler code here
	UpdateData(true);
	theApp.CheckKeyStr(m_rsamod);
	Str.Format("RSA模n (%d)",m_rsamod.GetLength());
	SetDlgItemText(IDC_RSASTATICMOD,Str);
	UpdateData(false);
}

void CMixedCSDlg::OnMcsradio() 
{
	// TODO: Add your control notification handler code here
	oldformat = format = MCS;
	if( run_type==ENCRYPT )
		BuildOutputFileName();
	EnableMcsCtls(true);
	EnableDesCtls(false);
}
void CMixedCSDlg::OnDesradio() 
{
	// TODO: Add your control notification handler code here
	oldformat = format = DES;
	if( run_type==ENCRYPT )
		BuildOutputFileName();
	EnableDesCtls(true);
	EnableMcsCtls(false);
}

void CMixedCSDlg::OnGetRsaKey() 
{
	// TODO: Add your control notification handler code here
	CRsaKeyDlg rsakey;
	rsakey.DoModal();
}

void CMixedCSDlg::OnDefFolder() 
{
	// TODO: Add your control notification handler code here
	UpdateData(true);
	CWindow::GetFolder(m_defpath);
	UpdateData(false);
    BuildOutputFileName();
}

void CMixedCSDlg::OnOutFolder() 
{
	// TODO: Add your control notification handler code here
	CString		defpath = m_defpath;
	bool        tmp = usedefpath;
    usedefpath = true;
	UpdateData(true);
	CWindow::GetFolder(m_defpath);
	UpdateData(false);
    BuildOutputFileName();
    m_defpath = defpath;
    usedefpath = tmp;
	UpdateData(false);
}
void CMixedCSDlg::OnDefPathCHECK() 
{
	// TODO: Add your control notification handler code here
	usedefpath = !usedefpath;
	if( usedefpath )
	{
		EnableDefPathCtls(true);
		BuildOutputFileName();
	}
	else
	{
		EnableDefPathCtls(false);
	}
}
void CMixedCSDlg::OnUse3DESCHECK() 
{
	// TODO: Add your control notification handler code here
	use3des = !use3des;
}
void CMixedCSDlg::OnDelEptFileCHECK() 
{
	// TODO: Add your control notification handler code here
	deleptfile = !deleptfile;
}

void CMixedCSDlg::OnDelOrgFileCHECK() 
{
	// TODO: Add your control notification handler code here
	delorgfile = !delorgfile;
}
void CMixedCSDlg::OnDelNoteCHECK() 
{
	// TODO: Add your control notification handler code here
	delnote = !delnote;
}

void CMixedCSDlg::EnableDesCtls(bool show)
{
	if(show)
	{
		GetDlgItem(IDC_DESSTATIC)->EnableWindow(true);
		GetDlgItem(IDC_DESSTATICKEY)->EnableWindow(true);
		GetDlgItem(IDC_DESSTATICKEY2)->EnableWindow(true);
		GetDlgItem(IDC_DESSTATICNOTE)->EnableWindow(true);
		GetDlgItem(IDC_DesKey)->EnableWindow(true);
		GetDlgItem(IDC_DesKey2)->EnableWindow(true);
	}
	else
	{
		GetDlgItem(IDC_DESSTATIC)->EnableWindow(false);
		GetDlgItem(IDC_DESSTATICKEY)->EnableWindow(false);
		GetDlgItem(IDC_DESSTATICKEY2)->EnableWindow(false);
		GetDlgItem(IDC_DESSTATICNOTE)->EnableWindow(false);
		GetDlgItem(IDC_DesKey)->EnableWindow(false);
		GetDlgItem(IDC_DesKey2)->EnableWindow(false);
	}
}
void CMixedCSDlg::EnableMcsCtls(bool show)
{
	if(show)
	{
		GetDlgItem(IDC_MCSSTATIC)->EnableWindow(true);
		GetDlgItem(IDC_RSASTATICKEY)->EnableWindow(true);
		GetDlgItem(IDC_RSASTATICMOD)->EnableWindow(true);
		GetDlgItem(IDC_RsaKey)->EnableWindow(true);
		GetDlgItem(IDC_RsaMod)->EnableWindow(true);
		GetDlgItem(IDC_InputRsaKey)->EnableWindow(true);
		GetDlgItem(IDC_InputRsaMod)->EnableWindow(true);
		GetDlgItem(IDC_Use3DESCHECK)->EnableWindow(true);
	}
	else
	{
		GetDlgItem(IDC_MCSSTATIC)->EnableWindow(false);
		GetDlgItem(IDC_RSASTATICKEY)->EnableWindow(false);
		GetDlgItem(IDC_RSASTATICMOD)->EnableWindow(false);
		GetDlgItem(IDC_RsaKey)->EnableWindow(false);
		GetDlgItem(IDC_RsaMod)->EnableWindow(false);
		GetDlgItem(IDC_InputRsaKey)->EnableWindow(false);
		GetDlgItem(IDC_InputRsaMod)->EnableWindow(false);
		GetDlgItem(IDC_Use3DESCHECK)->EnableWindow(false);
	}
}
void CMixedCSDlg::EnableDefPathCtls(bool show)
{
	if(show)
	{
		GetDlgItem(IDC_DEFPATHSTATIC)->EnableWindow(true);
		GetDlgItem(IDC_DefPath)->EnableWindow(true);
		GetDlgItem(IDC_DefFolder)->EnableWindow(true);
	}
	else
	{
		GetDlgItem(IDC_DEFPATHSTATIC)->EnableWindow(false);
		GetDlgItem(IDC_DefPath)->EnableWindow(false);
		GetDlgItem(IDC_DefFolder)->EnableWindow(false);
	}
}
void CMixedCSDlg::EnableFormatCtls(bool show)
{
	CButton *mcscheck=(CButton*)GetDlgItem(IDC_MCSRADIO),
			*descheck=(CButton*)GetDlgItem(IDC_DESRADIO);

	if( show )
	{
		GetDlgItem(IDC_FORMATSTATIC)->EnableWindow(true);
		GetDlgItem(IDC_FMTSTATICFRM)->EnableWindow(true);
		descheck->EnableWindow(true);
 		mcscheck->EnableWindow(true);
	}
	else
	{
		GetDlgItem(IDC_FORMATSTATIC)->EnableWindow(false);
		GetDlgItem(IDC_FMTSTATICFRM)->EnableWindow(false);
		descheck->EnableWindow(false);
		mcscheck->EnableWindow(false);
	}
}

void CMixedCSDlg::OnAbout() 
{
	// TODO: Add your control notification handler code here
	CAboutDlg  dlg;
	dlg.DoModal();
}