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688 lines
23 KiB
688 lines
23 KiB
//+-------------------------------------------------------------------------
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//
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// Microsoft Windows
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//
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// Copyright (C) Microsoft Corporation, 1996 - 1999
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//
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// File: svrappdlg.cpp
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//
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//--------------------------------------------------------------------------
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// SvrAppDlg.cpp : implementation file
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//
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#include "stdafx.h"
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#include <winsvc.h>
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#include <dbt.h>
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#include "SvrApp.h"
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#include "SvrAppDlg.h"
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#include <CalServe.h>
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#ifdef _DEBUG
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#define new DEBUG_NEW
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#undef THIS_FILE
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static char THIS_FILE[] = __FILE__;
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#endif
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#define RSP_SIMPLE_SERVICE 0x00000001 // Registers the process as a
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// simple service process.
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#define RSP_UNREGISTER_SERVICE 0x00000000 // Unregisters the process as a
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// service process.
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typedef BOOL (WINAPI *LPREGISTER_SERIVCE)(DWORD, int);
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static BOOL g_fStarted = FALSE;
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static SERVICE_STATUS_HANDLE l_hService = NULL;
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static const TCHAR l_szEventSource[] = TEXT("SYSTEM\\CurrentControlSet\\Services\\EventLog\\Application\\SCardApp");
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static const TCHAR l_szServiceName[] = TEXT("SCardApp");
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static const GUID l_guidSmartcards
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= { // 50DD5230-BA8A-11D1-BF5D-0000F805F530
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0x50DD5230,
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0xBA8A,
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0x11D1,
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{ 0xBF, 0x5D, 0x00, 0x00, 0xF8, 0x05, 0xF5, 0x30 } };
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/////////////////////////////////////////////////////////////////////////////
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// CAboutDlg dialog used for App About
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class CAboutDlg : public CDialog
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{
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public:
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CAboutDlg();
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// Dialog Data
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//{{AFX_DATA(CAboutDlg)
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enum { IDD = IDD_ABOUTBOX };
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//}}AFX_DATA
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// ClassWizard generated virtual function overrides
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//{{AFX_VIRTUAL(CAboutDlg)
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protected:
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virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support
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//}}AFX_VIRTUAL
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// Implementation
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protected:
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//{{AFX_MSG(CAboutDlg)
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//}}AFX_MSG
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DECLARE_MESSAGE_MAP()
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};
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CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD)
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{
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//{{AFX_DATA_INIT(CAboutDlg)
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//}}AFX_DATA_INIT
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}
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void CAboutDlg::DoDataExchange(CDataExchange* pDX)
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{
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CDialog::DoDataExchange(pDX);
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//{{AFX_DATA_MAP(CAboutDlg)
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//}}AFX_DATA_MAP
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}
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BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)
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//{{AFX_MSG_MAP(CAboutDlg)
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// No message handlers
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//}}AFX_MSG_MAP
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END_MESSAGE_MAP()
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/////////////////////////////////////////////////////////////////////////////
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// CSvrAppDlg dialog
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CSvrAppDlg::CSvrAppDlg(CWnd* pParent /*=NULL*/)
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: CDialog(CSvrAppDlg::IDD, pParent)
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{
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//{{AFX_DATA_INIT(CSvrAppDlg)
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// NOTE: the ClassWizard will add member initialization here
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//}}AFX_DATA_INIT
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// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
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m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
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m_hIfDev = NULL;
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}
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void CSvrAppDlg::DoDataExchange(CDataExchange* pDX)
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{
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CDialog::DoDataExchange(pDX);
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//{{AFX_DATA_MAP(CSvrAppDlg)
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// NOTE: the ClassWizard will add DDX and DDV calls here
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//}}AFX_DATA_MAP
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}
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BEGIN_MESSAGE_MAP(CSvrAppDlg, CDialog)
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//{{AFX_MSG_MAP(CSvrAppDlg)
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ON_WM_SYSCOMMAND()
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ON_WM_PAINT()
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ON_WM_QUERYDRAGICON()
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ON_BN_CLICKED(IDC_START, OnStart)
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ON_BN_CLICKED(IDC_STOP, OnStop)
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//}}AFX_MSG_MAP
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ON_WM_DEVICECHANGE()
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END_MESSAGE_MAP()
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/////////////////////////////////////////////////////////////////////////////
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// CSvrAppDlg message handlers
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BOOL CSvrAppDlg::OnInitDialog()
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{
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CDialog::OnInitDialog();
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// Add "About..." menu item to system menu.
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// IDM_ABOUTBOX must be in the system command range.
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ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX);
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ASSERT(IDM_ABOUTBOX < 0xF000);
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CMenu* pSysMenu = GetSystemMenu(FALSE);
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CString strAboutMenu;
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strAboutMenu.LoadString(IDS_ABOUTBOX);
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if (!strAboutMenu.IsEmpty())
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{
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pSysMenu->AppendMenu(MF_SEPARATOR);
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pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu);
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}
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// Set the icon for this dialog. The framework does this automatically
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// when the application's main window is not a dialog
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SetIcon(m_hIcon, TRUE); // Set big icon
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SetIcon(m_hIcon, FALSE); // Set small icon
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// TODO: Add extra initialization here
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InitializeCriticalSection(&m_csMessageLock);
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return TRUE; // return TRUE unless you set the focus to a control
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}
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void CSvrAppDlg::OnSysCommand(UINT nID, LPARAM lParam)
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{
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if ((nID & 0xFFF0) == IDM_ABOUTBOX)
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{
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CAboutDlg dlgAbout;
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dlgAbout.DoModal();
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}
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else
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{
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CDialog::OnSysCommand(nID, lParam);
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}
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}
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// If you add a minimize button to your dialog, you will need the code below
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// to draw the icon. For MFC applications using the document/view model,
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// this is automatically done for you by the framework.
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void CSvrAppDlg::OnPaint()
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{
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if (IsIconic())
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{
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CPaintDC dc(this); // device context for painting
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SendMessage(WM_ICONERASEBKGND, (WPARAM) dc.GetSafeHdc(), 0);
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// Center icon in client rectangle
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int cxIcon = GetSystemMetrics(SM_CXICON);
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int cyIcon = GetSystemMetrics(SM_CYICON);
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CRect rect;
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GetClientRect(&rect);
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int x = (rect.Width() - cxIcon + 1) / 2;
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int y = (rect.Height() - cyIcon + 1) / 2;
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// Draw the icon
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dc.DrawIcon(x, y, m_hIcon);
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}
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else
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{
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CDialog::OnPaint();
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}
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}
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// The system calls this to obtain the cursor to display while the user drags
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// the minimized window.
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HCURSOR CSvrAppDlg::OnQueryDragIcon()
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{
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return (HCURSOR) m_hIcon;
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}
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void CSvrAppDlg::OnStart()
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{
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ASSERT(!g_fStarted);
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try
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{
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//
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// Initialize Event Logging.
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//
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DWORD dwStatus;
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TCHAR szModulePath[MAX_PATH];
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CRegistry
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rgSCardSvr(
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HKEY_LOCAL_MACHINE,
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l_szEventSource,
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KEY_ALL_ACCESS,
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REG_OPTION_NON_VOLATILE);
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//
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// Add our source name as a subkey under the Application
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// key in the EventLog service portion of the registry.
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//
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dwStatus = GetModuleFileName(
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NULL,
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szModulePath,
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sizeof(szModulePath));
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if (0 == dwStatus)
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{
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dwStatus = GetLastError();
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CalaisWarning(
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DBGT("Smart Card Resource Manager cannot determine its module name: %1"),
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dwStatus);
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lstrcpy(
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szModulePath,
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#ifdef DBG
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TEXT("D:\\NT\\ISPU\\Calais\\bin\\objd\\i386\\SvrApp.exe"));
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#else
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TEXT("D:\\NT\\ISPU\\Calais\\bin\\obj\\i386\\SvrApp.exe"));
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#endif
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}
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rgSCardSvr.SetValue(
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TEXT("EventMessageFile"),
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szModulePath,
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REG_EXPAND_SZ);
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rgSCardSvr.SetValue(
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TEXT("TypesSupported"),
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(DWORD)(EVENTLOG_ERROR_TYPE
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| EVENTLOG_WARNING_TYPE
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| EVENTLOG_INFORMATION_TYPE));
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CalaisMessageInit(
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l_szServiceName,
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RegisterEventSource(NULL, l_szServiceName));
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}
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catch (...)
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{
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// No error logging!
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}
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AppInitializeDeviceRegistration(
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GetSafeHwnd(),
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DEVICE_NOTIFY_WINDOW_HANDLE);
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g_fStarted = (ERROR_SUCCESS == CalaisStart());
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if (!g_fStarted)
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AppTerminateDeviceRegistration();
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GetDlgItem(IDC_START)->EnableWindow(!g_fStarted);
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GetDlgItem(IDC_STOP)->EnableWindow(g_fStarted);
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}
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void CSvrAppDlg::OnStop()
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{
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ASSERT(g_fStarted);
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CalaisStop();
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AppTerminateDeviceRegistration();
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CalaisMessageClose();
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g_fStarted = FALSE;
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GetDlgItem(IDC_START)->EnableWindow(!g_fStarted);
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GetDlgItem(IDC_STOP)->EnableWindow(g_fStarted);
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}
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void CSvrAppDlg::OnOK()
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{
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if (g_fStarted)
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OnStop();
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DeleteCriticalSection(&m_csMessageLock);
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CDialog::OnOK();
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}
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afx_msg CSvrAppDlg::OnDeviceChange(UINT nEventType, DWORD_PTR EventData)
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{
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int nRetVal = CDialog::OnDeviceChange(nEventType, EventData);
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try
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{
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CCritSect csLock(&m_csMessageLock);
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DWORD dwSts;
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LPCTSTR szReader = NULL;
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DEV_BROADCAST_HDR *pDevHdr = (DEV_BROADCAST_HDR *)EventData;
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switch (nEventType)
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{
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//
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// A device has been inserted and is now available.
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case DBT_DEVICEARRIVAL:
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{
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DEV_BROADCAST_DEVICEINTERFACE *pDev
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= (DEV_BROADCAST_DEVICEINTERFACE *)EventData;
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try
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{
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if (DBT_DEVTYP_DEVICEINTERFACE == pDev->dbcc_devicetype)
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{
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CTextString tzReader;
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ASSERT(sizeof(DEV_BROADCAST_DEVICEINTERFACE) < pDev->dbcc_size);
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ASSERT(0 == memcmp(
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&pDev->dbcc_classguid,
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&l_guidSmartcards,
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sizeof(GUID)));
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ASSERT(0 != pDev->dbcc_name[0]);
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if (0 == pDev->dbcc_name[1])
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tzReader = (LPCWSTR)pDev->dbcc_name;
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else
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tzReader = (LPCTSTR)pDev->dbcc_name;
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szReader = tzReader;
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dwSts = CalaisAddReader(szReader);
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if (ERROR_SUCCESS != dwSts)
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throw dwSts;
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CalaisWarning(
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DBGT("New device '%1' added."),
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szReader);
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}
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else
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CalaisWarning(
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DBGT("Spurious device arrival event."));
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}
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catch (DWORD dwError)
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{
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CalaisError(514, dwError, szReader);
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}
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catch (...)
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{
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CalaisError(517, szReader);
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}
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}
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//
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// Permission to remove a device is requested. Any application can deny
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// this request and cancel the removal.
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case DBT_DEVICEQUERYREMOVE:
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{
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DEV_BROADCAST_HANDLE *pDev = (DEV_BROADCAST_HANDLE *)EventData;
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try
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{
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if (DBT_DEVTYP_HANDLE == pDev->dbch_devicetype)
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{
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ASSERT(FIELD_OFFSET(DEV_BROADCAST_HANDLE, dbch_eventguid)
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<= pDev->dbch_size);
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ASSERT(NULL != pDev->dbch_handle);
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ASSERT(NULL != pDev->dbch_hdevnotify);
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if (NULL != pDev->dbch_handle)
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{
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if (!CalaisQueryReader(pDev->dbch_handle))
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{
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CalaisError(
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520,
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TEXT("DBT_DEVICEQUERYREMOVE/dbch_handle"));
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nRetVal = BROADCAST_QUERY_DENY;
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}
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else
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{
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szReader = CalaisDisableReader(
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(LPVOID)pDev->dbch_handle);
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CalaisWarning(
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DBGT("Device '%1' removal pending."),
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szReader);
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}
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}
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else
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{
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CalaisError(
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519,
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TEXT("DBT_DEVICEQUERYREMOVE/dbch_handle"));
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nRetVal = BROADCAST_QUERY_DENY;
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}
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}
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else
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{
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CalaisWarning(
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DBGT("Spurious device removal query event."));
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nRetVal = TRUE;
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}
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}
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catch (DWORD dwError)
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{
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CalaisWarning(
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DBGT("Error querying device busy state on reader %2: %1"),
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dwError,
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szReader);
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nRetVal = BROADCAST_QUERY_DENY;
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}
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catch (...)
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{
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CalaisWarning(
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DBGT("Exception querying device busy state on reader %1"),
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szReader);
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CalaisError(
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518,
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TEXT("DBT_DEVICEQUERYREMOVE"));
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nRetVal = BROADCAST_QUERY_DENY;
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}
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break;
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}
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//
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// Request to remove a device has been canceled.
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case DBT_DEVICEQUERYREMOVEFAILED:
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{
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CBuffer bfDevice;
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DEV_BROADCAST_HANDLE *pDev = (DEV_BROADCAST_HANDLE *)EventData;
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try
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{
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if (DBT_DEVTYP_HANDLE == pDev->dbch_devicetype)
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{
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ASSERT(FIELD_OFFSET(DEV_BROADCAST_HANDLE, dbch_eventguid)
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<= pDev->dbch_size);
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ASSERT(NULL != pDev->dbch_handle);
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ASSERT(NULL != pDev->dbch_hdevnotify);
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if (NULL != pDev->dbch_handle)
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{
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szReader = CalaisConfirmClosingReader(pDev->dbch_handle);
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if (NULL != szReader)
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{
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bfDevice.Set(
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(LPBYTE)szReader,
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(lstrlen(szReader) + 1) * sizeof(TCHAR));
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szReader = (LPCTSTR)bfDevice.Access();
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CalaisWarning(
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DBGT("Smart Card Resource Manager asked to cancel release of reader %1"),
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szReader);
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if (NULL != pDev->dbch_hdevnotify)
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{
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CalaisRemoveReader((LPVOID)pDev->dbch_hdevnotify);
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if (NULL != szReader)
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dwSts = CalaisAddReader(szReader);
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}
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}
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else
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CalaisWarning(
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DBGT("Smart Card Resource Manager asked to cancel release on unreleased reader"));
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}
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else
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CalaisError(
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519,
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TEXT("DBT_DEVICEQUERYREMOVEFAILED/dbch_handle"));
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}
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else
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{
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CalaisWarning(
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DBGT("Spurious device removal query failure event."));
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}
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}
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catch (DWORD dwError)
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{
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CalaisWarning(
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DBGT("Error cancelling removal on reader %2: %1"),
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dwError,
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szReader);
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}
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catch (...)
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{
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CalaisWarning(
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DBGT("Exception cancelling removal on reader %1"),
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szReader);
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CalaisError(
|
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518,
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TEXT("DBT_DEVICEQUERYREMOVEFAILED"));
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}
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break;
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}
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|
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//
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// Device is about to be removed. Cannot be denied.
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case DBT_DEVICEREMOVEPENDING:
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{
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DEV_BROADCAST_HANDLE *pDev = (DEV_BROADCAST_HANDLE *)EventData;
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try
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{
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if (DBT_DEVTYP_HANDLE == pDev->dbch_devicetype)
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{
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ASSERT(FIELD_OFFSET(DEV_BROADCAST_HANDLE, dbch_eventguid)
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<= pDev->dbch_size);
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ASSERT(NULL != pDev->dbch_handle);
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ASSERT(NULL != pDev->dbch_hdevnotify);
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if (NULL != pDev->dbch_handle)
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{
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szReader = CalaisDisableReader(pDev->dbch_handle);
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CalaisWarning(
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DBGT("Device '%1' being removed."),
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szReader);
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}
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else
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CalaisError(
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519,
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TEXT("DBT_DEVICEREMOVEPENDING/dbch_handle"));
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}
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else
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{
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CalaisWarning(
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DBGT("Spurious device removal pending event."));
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}
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}
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catch (DWORD dwError)
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{
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CalaisWarning(
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DBGT("Error removing reader %2: %1"),
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dwError,
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szReader);
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}
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catch (...)
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{
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CalaisWarning(
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DBGT("Exception removing reader %1"),
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szReader);
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CalaisError(
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518,
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TEXT("DBT_DEVICEREMOVEPENDING"));
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}
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break;
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}
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//
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// Device has been removed.
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case DBT_DEVICEREMOVECOMPLETE:
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{
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try
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{
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switch (pDevHdr->dbch_devicetype)
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{
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case DBT_DEVTYP_HANDLE:
|
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{
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DEV_BROADCAST_HANDLE *pDev =
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(DEV_BROADCAST_HANDLE *)EventData;
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try
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{
|
|
ASSERT(FIELD_OFFSET(DEV_BROADCAST_HANDLE, dbch_eventguid) <= pDev->dbch_size);
|
|
ASSERT(DBT_DEVTYP_HANDLE == pDev->dbch_devicetype);
|
|
ASSERT(NULL != pDev->dbch_handle);
|
|
ASSERT(NULL != pDev->dbch_hdevnotify);
|
|
|
|
if ((NULL != pDev->dbch_handle)
|
|
&& (NULL != pDev->dbch_hdevnotify))
|
|
{
|
|
szReader = CalaisDisableReader(
|
|
pDev->dbch_handle);
|
|
CalaisRemoveReader(
|
|
(LPVOID)pDev->dbch_hdevnotify);
|
|
CalaisWarning(
|
|
DBGT("Device '%1' removed."),
|
|
szReader);
|
|
}
|
|
else
|
|
{
|
|
if (NULL == pDev->dbch_handle)
|
|
CalaisError(
|
|
519,
|
|
TEXT("DBT_DEVICEREMOVECOMPLETE/DBT_DEVTYP_HANDLE/dbch_handle"));
|
|
if (NULL == pDev->dbch_hdevnotify)
|
|
CalaisError(
|
|
519,
|
|
TEXT("DBT_DEVICEREMOVECOMPLETE/DBT_DEVTYP_HANDLE/dbch_hdevnotify"));
|
|
}
|
|
}
|
|
catch (DWORD dwError)
|
|
{
|
|
CalaisWarning(
|
|
DBGT("Error completing removal of reader %2: %1"),
|
|
dwError,
|
|
szReader);
|
|
}
|
|
catch (...)
|
|
{
|
|
CalaisWarning(
|
|
DBGT("Exception completing removal of reader %1"),
|
|
szReader);
|
|
CalaisError(
|
|
518,
|
|
TEXT("DBT_DEVICEREMOVECOMPLETE/DBT_DEVTYP_HANDLE"));
|
|
}
|
|
break;
|
|
}
|
|
case DBT_DEVTYP_DEVICEINTERFACE:
|
|
{
|
|
DEV_BROADCAST_DEVICEINTERFACE *pDev
|
|
= (DEV_BROADCAST_DEVICEINTERFACE *)EventData;
|
|
try
|
|
{
|
|
CTextString tzReader;
|
|
|
|
ASSERT(sizeof(DEV_BROADCAST_DEVICEINTERFACE) < pDev->dbcc_size);
|
|
ASSERT(DBT_DEVTYP_DEVICEINTERFACE == pDev->dbcc_devicetype);
|
|
ASSERT(0 == memcmp(
|
|
&pDev->dbcc_classguid,
|
|
&l_guidSmartcards,
|
|
sizeof(GUID)));
|
|
ASSERT(0 != pDev->dbcc_name[0]);
|
|
|
|
if (0 == pDev->dbcc_name[1])
|
|
tzReader = (LPCWSTR)pDev->dbcc_name;
|
|
else
|
|
tzReader = (LPCTSTR)pDev->dbcc_name;
|
|
szReader = tzReader;
|
|
dwSts = CalaisRemoveDevice(szReader);
|
|
if (ERROR_SUCCESS == dwSts)
|
|
CalaisWarning(
|
|
DBGT("Device '%1' Removed."),
|
|
szReader);
|
|
else
|
|
CalaisWarning(
|
|
DBGT("Error removing device '%2': %1"),
|
|
dwSts,
|
|
szReader);
|
|
}
|
|
catch (DWORD dwError)
|
|
{
|
|
CalaisWarning(
|
|
DBGT("Error completing removal of reader %2: %1"),
|
|
dwError,
|
|
szReader);
|
|
}
|
|
catch (...)
|
|
{
|
|
CalaisWarning(
|
|
DBGT("Exception completing removal of reader %1"),
|
|
szReader);
|
|
CalaisError(
|
|
518,
|
|
TEXT("DBT_DEVICEREMOVECOMPLETE/DBT_DEVTYP_DEVICEINTERFACE"));
|
|
}
|
|
break;
|
|
}
|
|
default:
|
|
CalaisWarning(
|
|
DBGT("Unrecognized PnP Device Removal Type"));
|
|
break;
|
|
}
|
|
}
|
|
catch (...)
|
|
{
|
|
CalaisError(
|
|
518,
|
|
TEXT("DBT_DEVICEREMOVECOMPLETE"));
|
|
}
|
|
break;
|
|
}
|
|
|
|
default:
|
|
CalaisWarning(
|
|
DBGT("Unrecognized PnP Event"));
|
|
break;
|
|
}
|
|
}
|
|
catch (DWORD dwError)
|
|
{
|
|
CalaisWarning(
|
|
DBGT("Smart Card Resource Manager recieved error on device action: %1"),
|
|
dwError);
|
|
}
|
|
catch (...)
|
|
{
|
|
CalaisWarning(
|
|
DBGT("Smart Card Resource Manager recieved exception on device action"));
|
|
}
|
|
return nRetVal;
|
|
}
|