dlls/inetcpl.cpl/security.c

   1 /*
   2  * Internet control panel applet: security propsheet
   3  *
   4  * Copyright 2011 Detlef Riekenberg
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  *
  20  */
  21
  22 #define COBJMACROS
  23 #define CONST_VTABLE
  24 #define NONAMELESSUNION
  25
  26 #include <stdarg.h>
  27 #include <windef.h>
  28 #include <winbase.h>
  29 #include <winuser.h>
  30 #include <prsht.h>
  31 #include "commctrl.h"
  32
  33 #include "ole2.h"
  34 #include "urlmon.h"
  35 #include "initguid.h"
  36 #include "winreg.h"
  37 #include "shlwapi.h"
  38
  39 #include "inetcpl.h"
  40 #include "wine/debug.h"
  41
  42 WINE_DEFAULT_DEBUG_CHANNEL(inetcpl);
  43
  44 typedef struct secdlg_data_s {
  45     HWND hsec;  /* security propsheet */
  46     HWND hlv;   /* listview */
  47     IInternetSecurityManager *sec_mgr;
  48     IInternetZoneManager *zone_mgr;
  49     DWORD zone_enumerator;
  50     DWORD num_zones;
  51 } secdlg_data;
  52
  53 /*********************************************************************
  54  * security_cleanup_zones [internal]
  55  *
  56  */
  57 static void security_cleanup_zones(secdlg_data *sd)
  58 {
  59     if (sd->zone_enumerator) {
  60         IInternetZoneManager_DestroyZoneEnumerator(sd->zone_mgr, sd->zone_enumerator);
  61     }
  62
  63     if (sd->zone_mgr) {
  64         IInternetZoneManager_Release(sd->zone_mgr);
  65     }
  66
  67     if (sd->sec_mgr) {
  68         IInternetSecurityManager_Release(sd->sec_mgr);
  69     }
  70 }
  71
  72 /*********************************************************************
  73  * security_enum_zones [internal]
  74  *
  75  */
  76 static HRESULT security_enum_zones(secdlg_data * sd)
  77 {
  78     HRESULT hr;
  79
  80     hr = CoInternetCreateSecurityManager(NULL, &sd->sec_mgr, 0);
  81     if (SUCCEEDED(hr)) {
  82         hr = CoInternetCreateZoneManager(NULL, &sd->zone_mgr, 0);
  83         if (SUCCEEDED(hr)) {
  84             hr = IInternetZoneManager_CreateZoneEnumerator(sd->zone_mgr, &sd->zone_enumerator, &sd->num_zones, 0);
  85         }
  86     }
  87     return hr;
  88 }
  89
  90 /*********************************************************************
  91  * security_on_destroy [internal]
  92  *
  93  * handle WM_NCDESTROY
  94  *
  95  */
  96 static INT_PTR security_on_destroy(secdlg_data * sd)
  97 {
  98     TRACE("(%p)\n", sd);
  99
 100     security_cleanup_zones(sd);
 101     SetWindowLongPtrW(sd->hsec, DWLP_USER, 0);
 102     heap_free(sd);
 103     return TRUE;
 104 }
 105
 106 /*********************************************************************
 107  * security_on_initdialog [internal]
 108  *
 109  * handle WM_INITDIALOG
 110  *
 111  */
 112 static INT_PTR security_on_initdialog(HWND hsec)
 113 {
 114     secdlg_data *sd;
 115     HRESULT hr;
 116
 117     sd = heap_alloc_zero(sizeof(secdlg_data));
 118     SetWindowLongPtrW(hsec, DWLP_USER, (LONG_PTR) sd);
 119     if (!sd) {
 120         return FALSE;
 121     }
 122
 123     sd->hsec = hsec;
 124     sd->hlv = GetDlgItem(hsec, IDC_SEC_LISTVIEW);
 125
 126     hr = security_enum_zones(sd);
 127     if (FAILED(hr)) {
 128         ERR("got 0x%x\n", hr);
 129         security_on_destroy(sd);
 130         return FALSE;
 131     }
 132
 133     TRACE("found %d zones\n", sd->num_zones);
 134     return TRUE;
 135 }
 136
 137 /*********************************************************************
 138  * security_on_notify [internal]
 139  *
 140  * handle WM_NOTIFY
 141  *
 142  */
 143 static INT_PTR security_on_notify(WPARAM wparam, LPARAM lparam)
 144 {
 145     NMLISTVIEW *nm;
 146
 147     nm = (NMLISTVIEW *) lparam;
 148     switch (nm->hdr.code)
 149     {
 150         case PSN_APPLY:
 151             TRACE("PSN_APPLY (0x%lx, 0x%lx) from %p with code: %d\n", wparam, lparam,
 152                     nm->hdr.hwndFrom, nm->hdr.code);
 153             break;
 154
 155         default:
 156             TRACE("WM_NOTIFY (0x%lx, 0x%lx) from %p with code: %d\n", wparam, lparam,
 157                     nm->hdr.hwndFrom, nm->hdr.code);
 158
 159     }
 160     return FALSE;
 161 }
 162
 163 /*********************************************************************
 164  * security_dlgproc [internal]
 165  *
 166  */
 167 INT_PTR CALLBACK security_dlgproc(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam)
 168 {
 169     secdlg_data *sd;
 170
 171     if (msg == WM_INITDIALOG) {
 172         return security_on_initdialog(hwnd);
 173     }
 174
 175     sd = (secdlg_data *)GetWindowLongPtrW(hwnd, DWLP_USER);
 176     if (sd) {
 177         switch (msg)
 178         {
 179             case WM_NOTIFY:
 180                 return security_on_notify(wparam, lparam);
 181
 182             case WM_NCDESTROY:
 183                 return security_on_destroy(sd);
 184
 185             default:
 186                 /* do not flood the log */
 187                 if ((msg == WM_SETCURSOR) || (msg == WM_NCHITTEST) ||
 188                     (msg == WM_MOUSEMOVE) || (msg == WM_MOUSEACTIVATE) || (msg == WM_PARENTNOTIFY))
 189                     return FALSE;
 190
 191                 TRACE("(%p, 0x%08x/%03d, 0x%08lx, 0x%08lx)\n", hwnd, msg, msg, wparam, lparam);
 192         }
 193     }
 194     return FALSE;
 195 }