ReactOS  0.4.14-dev-50-g13bb5e2
mshtml_test.h
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1 /*
2  * Copyright 2009 Ge van Geldorp for VMware, Inc.
3  *
4  * This library is free software; you can redistribute it and/or
5  * modify it under the terms of the GNU Lesser General Public
6  * License as published by the Free Software Foundation; either
7  * version 2.1 of the License, or (at your option) any later version.
8  *
9  * This library is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12  * Lesser General Public License for more details.
13  *
14  * You should have received a copy of the GNU Lesser General Public
15  * License along with this library; if not, write to the Free Software
16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
17  */
18 
19 #pragma once
20 
21 /* Check if Internet Explorer is configured to run in "Enhanced Security Configuration" (aka hardened mode) */
22 /* Note: this code is duplicated in dlls/mshtml/tests/mshtml_test.h and dlls/urlmon/tests/sec_mgr.c */
23 static inline BOOL is_ie_hardened(void)
24 {
25  HKEY zone_map;
26  DWORD ie_harden, type, size;
27 
28  ie_harden = 0;
29  if(RegOpenKeyExA(HKEY_CURRENT_USER, "Software\\Microsoft\\Windows\\CurrentVersion\\Internet Settings\\ZoneMap",
30  0, KEY_QUERY_VALUE, &zone_map) == ERROR_SUCCESS) {
31  size = sizeof(DWORD);
32  if (RegQueryValueExA(zone_map, "IEHarden", NULL, &type, (LPBYTE) &ie_harden, &size) != ERROR_SUCCESS ||
33  type != REG_DWORD) {
34  ie_harden = 0;
35  }
36  RegCloseKey(zone_map);
37  }
38 
39  return ie_harden != 0;
40 }
LONG WINAPI RegQueryValueExA(_In_ HKEY hkeyorg, _In_ LPCSTR name, _In_ LPDWORD reserved, _Out_opt_ LPDWORD type, _Out_opt_ LPBYTE data, _Inout_opt_ LPDWORD count)
Definition: reg.c:4023
#define ERROR_SUCCESS
Definition: deptool.c:10
#define HKEY_CURRENT_USER
Definition: winreg.h:11
LONG WINAPI RegOpenKeyExA(_In_ HKEY hKey, _In_ LPCSTR lpSubKey, _In_ DWORD ulOptions, _In_ REGSAM samDesired, _Out_ PHKEY phkResult)
Definition: reg.c:3331
GLuint GLuint GLsizei GLenum type
Definition: gl.h:1545
#define DWORD
Definition: nt_native.h:44
LONG WINAPI RegCloseKey(HKEY hKey)
Definition: reg.c:423
unsigned char * LPBYTE
Definition: typedefs.h:52
static BOOL is_ie_hardened(void)
Definition: mshtml_test.h:23
unsigned int BOOL
Definition: ntddk_ex.h:94
smooth NULL
Definition: ftsmooth.c:416
GLsizeiptr size
Definition: glext.h:5919
unsigned long DWORD
Definition: ntddk_ex.h:95
#define KEY_QUERY_VALUE
Definition: nt_native.h:1016
#define REG_DWORD
Definition: sdbapi.c:596