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439 lines
14 KiB
C
439 lines
14 KiB
C
/*
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* Internet control panel applet: security propsheet
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*
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* Copyright 2011 Detlef Riekenberg
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*
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*/
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#define COBJMACROS
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#define CONST_VTABLE
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#include <stdarg.h>
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#include <windef.h>
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#include <winbase.h>
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#include <winuser.h>
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#include <prsht.h>
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#include "commctrl.h"
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#include "ole2.h"
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#include "urlmon.h"
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#include "initguid.h"
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#include "winreg.h"
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#include "shlwapi.h"
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#include "inetcpl.h"
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#include "wine/debug.h"
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#include "wine/heap.h"
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WINE_DEFAULT_DEBUG_CHANNEL(inetcpl);
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typedef struct secdlg_data_s {
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HWND hsec; /* security propsheet */
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HWND hlv; /* listview */
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HWND htb; /* trackbar */
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IInternetSecurityManager *sec_mgr;
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IInternetZoneManager *zone_mgr;
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DWORD zone_enumerator;
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DWORD num_zones;
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ZONEATTRIBUTES *zone_attr;
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DWORD *zones;
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DWORD *levels;
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HIMAGELIST himages;
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DWORD last_lv_index;
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DWORD last_level;
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} secdlg_data;
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#define NUM_TRACKBAR_POS 5
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static DWORD url_templates[] = {URLTEMPLATE_CUSTOM,
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URLTEMPLATE_LOW,
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URLTEMPLATE_MEDLOW,
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URLTEMPLATE_MEDIUM,
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URLTEMPLATE_MEDHIGH,
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URLTEMPLATE_HIGH};
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/*********************************************************************
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* index_from_urltemplate [internal]
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*
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*/
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static DWORD index_from_urltemplate(URLTEMPLATE value)
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{
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DWORD index = ARRAY_SIZE(url_templates);
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while((index > 0) && (url_templates[index-1] != value))
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index--;
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index--; /* table entries are 0 based */
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if (!index && value)
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FIXME("URLTEMPLATE 0x%x not supported\n", value);
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TRACE("URLTEMPLATE 0x%08x=> Level %d\n", value, index);
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return index;
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}
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/*********************************************************************
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* update_security_level [internal]
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*
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*/
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static void update_security_level(secdlg_data *sd, DWORD lv_index, DWORD tb_index)
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{
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WCHAR name[512];
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DWORD current_index;
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TRACE("(%p, lv_index: %u, tb_index: %u)\n", sd, lv_index, tb_index);
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if ((sd->levels[lv_index] != sd->last_level) || (tb_index > 0)) {
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/* show or hide the trackbar */
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if (!sd->levels[lv_index] || !sd->last_level)
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ShowWindow(sd->htb, sd->levels[lv_index] ? SW_NORMAL : SW_HIDE);
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current_index = (tb_index > 0) ? tb_index : index_from_urltemplate(sd->levels[lv_index]);
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name[0] = 0;
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LoadStringW(hcpl, IDS_SEC_LEVEL0 + current_index, name, ARRAY_SIZE(name));
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TRACE("new level #%d: %s\n", current_index, debugstr_w(name));
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SetWindowTextW(GetDlgItem(sd->hsec, IDC_SEC_LEVEL), name);
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name[0] = 0;
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LoadStringW(hcpl, IDS_SEC_LEVEL0_INFO + (current_index * 0x10), name, ARRAY_SIZE(name));
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TRACE("new level info: %s\n", debugstr_w(name));
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SetWindowTextW(GetDlgItem(sd->hsec, IDC_SEC_LEVEL_INFO), name);
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if (current_index)
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SendMessageW(sd->htb, TBM_SETPOS, TRUE, NUM_TRACKBAR_POS - current_index);
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sd->last_level = sd->levels[lv_index];
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}
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}
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/*********************************************************************
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* update_zone_info [internal]
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*
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*/
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static void update_zone_info(secdlg_data *sd, DWORD lv_index)
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{
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ZONEATTRIBUTES *za = &sd->zone_attr[lv_index];
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WCHAR name[MAX_PATH];
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DWORD len;
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SetWindowTextW(GetDlgItem(sd->hsec, IDC_SEC_ZONE_INFO), za->szDescription);
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len = LoadStringW(hcpl, IDS_SEC_SETTINGS, name, ARRAY_SIZE(name));
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lstrcpynW(&name[len], za->szDisplayName, ARRAY_SIZE(name) - len - 1);
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TRACE("new title: %s\n", debugstr_w(name));
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SetWindowTextW(GetDlgItem(sd->hsec, IDC_SEC_GROUP), name);
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update_security_level(sd, lv_index, 0);
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sd->last_lv_index = lv_index;
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}
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/*********************************************************************
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* add_zone_to_listview [internal]
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*
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*/
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static void add_zone_to_listview(secdlg_data *sd, DWORD *pindex, DWORD zone)
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{
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DWORD lv_index = *pindex;
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ZONEATTRIBUTES *za = &sd->zone_attr[lv_index];
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LVITEMW lvitem;
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HRESULT hr;
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INT iconid = 0;
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HMODULE hdll = NULL;
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WCHAR * ptr;
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HICON icon;
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TRACE("item %d (zone %d)\n", lv_index, zone);
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sd->zones[lv_index] = zone;
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memset(&lvitem, 0, sizeof(LVITEMW));
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memset(za, 0, sizeof(ZONEATTRIBUTES));
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za->cbSize = sizeof(ZONEATTRIBUTES);
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hr = IInternetZoneManager_GetZoneAttributes(sd->zone_mgr, zone, za);
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if (SUCCEEDED(hr)) {
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TRACE("displayname: %s\n", debugstr_w(za->szDisplayName));
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TRACE("description: %s\n", debugstr_w(za->szDescription));
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TRACE("minlevel: 0x%x, recommended: 0x%x, current: 0x%x (flags: 0x%x)\n", za->dwTemplateMinLevel,
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za->dwTemplateRecommended, za->dwTemplateCurrentLevel, za->dwFlags);
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if (za->dwFlags & ZAFLAGS_NO_UI ) {
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TRACE("item %d (zone %d): UI disabled for %s\n", lv_index, zone, debugstr_w(za->szDisplayName));
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return;
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}
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sd->levels[lv_index] = za->dwTemplateCurrentLevel;
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lvitem.mask = LVIF_TEXT | LVIF_IMAGE | LVIF_PARAM;
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lvitem.iItem = lv_index;
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lvitem.iSubItem = 0;
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lvitem.pszText = za->szDisplayName;
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lvitem.lParam = (LPARAM) zone;
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/* format is "filename.ext#iconid" */
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ptr = StrChrW(za->szIconPath, '#');
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if (ptr) {
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*ptr = 0;
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ptr++;
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iconid = StrToIntW(ptr);
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hdll = LoadLibraryExW(za->szIconPath, NULL, LOAD_LIBRARY_AS_DATAFILE);
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TRACE("%p: icon #%d from %s\n", hdll, iconid, debugstr_w(za->szIconPath));
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icon = LoadImageW(hdll, MAKEINTRESOURCEW(iconid), IMAGE_ICON, GetSystemMetrics(SM_CXICON),
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GetSystemMetrics(SM_CYICON), LR_SHARED);
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if (!icon) {
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FIXME("item %d (zone %d): missing icon #%d in %s\n", lv_index, zone, iconid, debugstr_w(za->szIconPath));
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}
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/* the failure result (NULL) from LoadImageW let ImageList_AddIcon fail
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with -1, which is reused in ListView_InsertItemW to disable the image */
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lvitem.iImage = ImageList_AddIcon(sd->himages, icon);
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}
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else
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FIXME("item %d (zone %d): malformed szIconPath %s\n", lv_index, zone, debugstr_w(za->szIconPath));
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if (ListView_InsertItemW(sd->hlv, &lvitem) >= 0) {
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/* activate first item in the listview */
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if (! lv_index) {
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lvitem.state = LVIS_FOCUSED | LVIS_SELECTED;
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lvitem.stateMask = LVIS_FOCUSED | LVIS_SELECTED;
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SendMessageW(sd->hlv, LVM_SETITEMSTATE, 0, (LPARAM) &lvitem);
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sd->last_level = ~0;
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update_zone_info(sd, lv_index);
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}
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(*pindex)++;
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}
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FreeLibrary(hdll);
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}
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else
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FIXME("item %d (zone %d): GetZoneAttributes failed with 0x%x\n", lv_index, zone, hr);
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}
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/*********************************************************************
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* security_cleanup_zones [internal]
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*
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*/
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static void security_cleanup_zones(secdlg_data *sd)
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{
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if (sd->zone_enumerator) {
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IInternetZoneManager_DestroyZoneEnumerator(sd->zone_mgr, sd->zone_enumerator);
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}
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if (sd->zone_mgr) {
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IInternetZoneManager_Release(sd->zone_mgr);
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}
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if (sd->sec_mgr) {
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IInternetSecurityManager_Release(sd->sec_mgr);
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}
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}
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/*********************************************************************
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* security_enum_zones [internal]
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*
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*/
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static HRESULT security_enum_zones(secdlg_data * sd)
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{
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HRESULT hr;
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hr = CoInternetCreateSecurityManager(NULL, &sd->sec_mgr, 0);
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if (SUCCEEDED(hr)) {
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hr = CoInternetCreateZoneManager(NULL, &sd->zone_mgr, 0);
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if (SUCCEEDED(hr)) {
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hr = IInternetZoneManager_CreateZoneEnumerator(sd->zone_mgr, &sd->zone_enumerator, &sd->num_zones, 0);
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}
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}
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return hr;
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}
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/*********************************************************************
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* security_on_destroy [internal]
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*
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* handle WM_NCDESTROY
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*
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*/
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static INT_PTR security_on_destroy(secdlg_data * sd)
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{
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TRACE("(%p)\n", sd);
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heap_free(sd->zone_attr);
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heap_free(sd->zones);
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if (sd->himages) {
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SendMessageW(sd->hlv, LVM_SETIMAGELIST, LVSIL_NORMAL, 0);
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ImageList_Destroy(sd->himages);
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}
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security_cleanup_zones(sd);
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SetWindowLongPtrW(sd->hsec, DWLP_USER, 0);
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heap_free(sd);
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return TRUE;
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}
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/*********************************************************************
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* security_on_initdialog [internal]
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*
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* handle WM_INITDIALOG
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*
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*/
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static INT_PTR security_on_initdialog(HWND hsec)
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{
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secdlg_data *sd;
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HRESULT hr;
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DWORD current_zone;
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DWORD lv_index = 0;
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DWORD i;
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sd = heap_alloc_zero(sizeof(secdlg_data));
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SetWindowLongPtrW(hsec, DWLP_USER, (LONG_PTR) sd);
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if (!sd) {
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return FALSE;
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}
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sd->hsec = hsec;
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sd->hlv = GetDlgItem(hsec, IDC_SEC_LISTVIEW);
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sd->htb = GetDlgItem(hsec, IDC_SEC_TRACKBAR);
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EnableWindow(sd->htb, FALSE); /* not changeable yet */
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TRACE("(%p) (data: %p, listview: %p, trackbar: %p)\n", hsec, sd, sd->hlv, sd->htb);
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SendMessageW(sd->htb, TBM_SETRANGE, FALSE, MAKELONG(0, NUM_TRACKBAR_POS - 1));
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SendMessageW(sd->htb, TBM_SETTICFREQ, 1, 0 );
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/* Create the image lists for the listview */
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sd->himages = ImageList_Create(GetSystemMetrics(SM_CXICON), GetSystemMetrics(SM_CYICON), ILC_COLOR32 | ILC_MASK, 1, 1);
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TRACE("using imagelist: %p\n", sd->himages);
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if (!sd->himages) {
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ERR("ImageList_Create failed!\n");
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return FALSE;
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}
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SendMessageW(sd->hlv, LVM_SETIMAGELIST, LVSIL_NORMAL, (LPARAM)sd->himages);
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hr = security_enum_zones(sd);
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if (FAILED(hr)) {
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ERR("got 0x%x\n", hr);
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security_on_destroy(sd);
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return FALSE;
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}
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TRACE("found %d zones\n", sd->num_zones);
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/* remember ZONEATTRIBUTES for a listview entry */
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sd->zone_attr = heap_alloc(sizeof(ZONEATTRIBUTES) * sd->num_zones);
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if (!sd->zone_attr) {
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security_on_destroy(sd);
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return FALSE;
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}
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/* remember zone number and current security level for a listview entry */
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sd->zones = heap_alloc((sizeof(DWORD) + sizeof(DWORD)) * sd->num_zones);
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if (!sd->zones) {
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security_on_destroy(sd);
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return FALSE;
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}
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sd->levels = &sd->zones[sd->num_zones];
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/* use the same order as visible with native inetcpl.cpl */
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add_zone_to_listview(sd, &lv_index, URLZONE_INTERNET);
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add_zone_to_listview(sd, &lv_index, URLZONE_INTRANET);
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add_zone_to_listview(sd, &lv_index, URLZONE_TRUSTED);
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add_zone_to_listview(sd, &lv_index, URLZONE_UNTRUSTED);
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for (i = 0; i < sd->num_zones; i++)
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{
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hr = IInternetZoneManager_GetZoneAt(sd->zone_mgr, sd->zone_enumerator, i, ¤t_zone);
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if (SUCCEEDED(hr) && (current_zone != (DWORD)URLZONE_INVALID)) {
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if (!current_zone || (current_zone > URLZONE_UNTRUSTED)) {
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add_zone_to_listview(sd, &lv_index, current_zone);
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}
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}
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}
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return TRUE;
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}
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/*********************************************************************
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* security_on_notify [internal]
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*
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* handle WM_NOTIFY
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*
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*/
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static INT_PTR security_on_notify(secdlg_data *sd, WPARAM wparam, LPARAM lparam)
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{
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NMLISTVIEW *nm;
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nm = (NMLISTVIEW *) lparam;
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switch (nm->hdr.code)
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{
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case LVN_ITEMCHANGED:
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TRACE("LVN_ITEMCHANGED (0x%lx, 0x%lx) from %p with code: %d (item: %d, uNewState: %u)\n",
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wparam, lparam, nm->hdr.hwndFrom, nm->hdr.code, nm->iItem, nm->uNewState);
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if ((nm->uNewState & LVIS_SELECTED) == LVIS_SELECTED) {
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update_zone_info(sd, nm->iItem);
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}
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break;
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case PSN_APPLY:
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TRACE("PSN_APPLY (0x%lx, 0x%lx) from %p with code: %d\n", wparam, lparam,
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nm->hdr.hwndFrom, nm->hdr.code);
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break;
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default:
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TRACE("WM_NOTIFY (0x%lx, 0x%lx) from %p with code: %d\n", wparam, lparam,
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nm->hdr.hwndFrom, nm->hdr.code);
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}
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return FALSE;
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}
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/*********************************************************************
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* security_dlgproc [internal]
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*
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*/
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INT_PTR CALLBACK security_dlgproc(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam)
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{
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secdlg_data *sd;
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if (msg == WM_INITDIALOG) {
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return security_on_initdialog(hwnd);
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}
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sd = (secdlg_data *)GetWindowLongPtrW(hwnd, DWLP_USER);
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if (sd) {
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switch (msg)
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{
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case WM_NOTIFY:
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return security_on_notify(sd, wparam, lparam);
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case WM_NCDESTROY:
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return security_on_destroy(sd);
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default:
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/* do not flood the log */
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if ((msg == WM_SETCURSOR) || (msg == WM_NCHITTEST) ||
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(msg == WM_MOUSEMOVE) || (msg == WM_MOUSEACTIVATE) || (msg == WM_PARENTNOTIFY))
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return FALSE;
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TRACE("(%p, 0x%08x/%03d, 0x%08lx, 0x%08lx)\n", hwnd, msg, msg, wparam, lparam);
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}
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}
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return FALSE;
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}
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