// EncScur.cpp : implementation file
//

#include "stdafx.h"
#include "dclient.h"
#include "EncScur.h"
#include "EditKey.h"

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

#include "dclientDlg.h"
/////////////////////////////////////////////////////////////////////////////
// CEncryptSecurty property page

IMPLEMENT_DYNCREATE(CEncryptSecurty, CPropertyPage)

CEncryptSecurty::CEncryptSecurty() : CPropertyPage(CEncryptSecurty::IDD)
{
	//{{AFX_DATA_INIT(CEncryptSecurty)
	//}}AFX_DATA_INIT
}

CEncryptSecurty::~CEncryptSecurty()
{
}

void CEncryptSecurty::DoDataExchange(CDataExchange* pDX)
{
	CPropertyPage::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CEncryptSecurty)
	DDX_Control(pDX, IDC_LIST_ENCRYPT_KEYS, m_lstEncryptKey);
	DDX_Control(pDX, IDC_COMBO_SIGN_ALGORTHM, m_cmbSignAlgrthm);
	DDX_Control(pDX, IDC_COMBO_ENCRYPT_ALGRTHM, m_cmbEncryptAlgrthm);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CEncryptSecurty, CPropertyPage)
	//{{AFX_MSG_MAP(CEncryptSecurty)
	ON_BN_CLICKED(IDC_ENCRYPT_EDIT, OnEncryptEdit)
	ON_BN_CLICKED(IDC_ENCRYPT_GENERATE, OnEncryptGenerate)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CEncryptSecurty message handlers

BOOL CEncryptSecurty::OnInitDialog() 
{
	CPropertyPage::OnInitDialog();
	
   m_cmbSignAlgrthm.InsertString(0, "ISCL_MAC_NONE");
   m_cmbSignAlgrthm.InsertString(1, "ISCL_MAC_MD5");
   m_cmbSignAlgrthm.InsertString(2, "ISCL_MAC_DESMAC");
   m_cmbSignAlgrthm.SetCurSel(m_pDclientDlg->m_lSigningAlgorithmIndex);

////////////////////////////////////////////////////////////////
	m_cmbEncryptAlgrthm.InsertString(0, "ISCL_ENCRYPT_NONE");
	m_cmbEncryptAlgrthm.InsertString(1, "ISCL_ENCRYPT_DESCBC");
   m_cmbEncryptAlgrthm.SetCurSel(m_pDclientDlg->m_lEncrAlgorithmIndex);


////////////////////////////////////////////////////////////////
   LVCOLUMN lstCol;

   lstCol.mask = LVCF_WIDTH | LVCF_TEXT;
   lstCol.fmt = LVCFMT_LEFT;
   lstCol.cx = 50;
   lstCol.pszText = "Index";
//ignored   lstCol.cchTextMax = 2; 
   lstCol.iSubItem = 1;

   m_lstEncryptKey.InsertColumn(0, &lstCol);

   memset(&lstCol, 0, sizeof(LVCOLUMN));
   lstCol.mask = LVCF_WIDTH | LVCF_TEXT;
   lstCol.fmt = LVCFMT_LEFT;
   lstCol.cx = 160;
   lstCol.pszText = "Value";
//ignored   lstCol.cchTextMax = 20; 

   m_lstEncryptKey.InsertColumn(1, &lstCol);
////////////////////////////////////////////////////////////////
   LVITEM lvItem;

   for(int i=0; i<8; ++i)
   {
      CString strIndex;
      char szValue[20];
      strIndex.Format("%d", i+1);
      sprintf(szValue, "%I64X", m_pDclientDlg->m_ISCLEncrKeys[i]);
      memset(&lvItem, 0, sizeof(LVITEM));

      lvItem.mask = LVIF_TEXT;
      lvItem.iItem = i;
      lvItem.iSubItem = 0; 
      lvItem.pszText = strIndex.GetBuffer(0);
//ignored      lvItem.cchTextMax = 2;
      m_lstEncryptKey.InsertItem(&lvItem);

      lvItem.iItem = i;
      lvItem.iSubItem = 1; 
      lvItem.pszText = szValue;
//ignored      lvItem.cchTextMax = 20;
      m_lstEncryptKey.SetItem(&lvItem);
   }
   m_lstEncryptKey.SetItemState(m_pDclientDlg->m_lCurrentISCLEncrKey-1, LVIS_SELECTED, LVIS_SELECTED);
	
	return TRUE;  // return TRUE unless you set the focus to a control
	              // EXCEPTION: OCX Property Pages should return FALSE
}

void CEncryptSecurty::OnEncryptEdit() 
{
   CString csText;

   int iIndex = m_lstEncryptKey.GetNextItem(-1, LVNI_SELECTED);
   csText = m_lstEncryptKey.GetItemText(iIndex, 1);

   CEditKey EditKey(csText);
   if (EditKey.DoModal() == IDOK)
   {
      LVITEM lvItem;

      memset(&lvItem, 0, sizeof(LVITEM));

      lvItem.mask = LVIF_TEXT;
      lvItem.iItem = iIndex;
      lvItem.iSubItem = 1; 
      lvItem.pszText = (LPSTR)(LPCTSTR)EditKey.m_csKey; 
//ignored      lvItem.cchTextMax = 20;

      m_lstEncryptKey.SetItem(&lvItem);
   }
}

void CEncryptSecurty::OnEncryptGenerate() 
{
   srand(rand() + (unsigned)time(NULL));
   for(int i=0; i<8; ++i)
   {
      char szValue[20];
      __int64 RandNo64 = 0;
      for(int j=0; j<8; ++j)
         RandNo64 = (RandNo64 << 8) | (0x0FF & rand());
      sprintf(szValue, "%I64X", RandNo64);
      m_lstEncryptKey.SetItemText(i, 1, szValue);
   }
}

void CEncryptSecurty::OnOK() 
{
   m_pDclientDlg->m_lSigningAlgorithmIndex = m_cmbSignAlgrthm.GetCurSel();
   m_pDclientDlg->m_lEncrAlgorithmIndex = m_cmbEncryptAlgrthm.GetCurSel();

   for(int i=0; i<8; ++i)
   {
      CString strValue = m_lstEncryptKey.GetItemText(i, 1);
      sscanf(LPCTSTR(strValue), "%I64X", &(m_pDclientDlg->m_ISCLEncrKeys[i]));
   }
   m_pDclientDlg->m_lCurrentISCLEncrKey = m_lstEncryptKey.GetNextItem(-1, LVNI_SELECTED)+1;
	CPropertyPage::OnOK();
}