The Tor Browser: security/sandbox/win/src/sandbox

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     1 // Copyright (c) 2011 The Chromium Authors. All rights reserved.

     2 // Use of this source code is governed by a BSD-style license that can be

     3 // found in the LICENSE file.

     5 #include "sandbox/win/src/sandbox_utils.h"

     7 #include <windows.h>

     9 #include "base/logging.h"

    10 #include "base/win/windows_version.h"

    11 #include "sandbox/win/src/internal_types.h"

    13 namespace sandbox {

    15 bool IsXPSP2OrLater() {

    16   base::win::Version version = base::win::GetVersion();

    17   return (version > base::win::VERSION_XP) ||

    18       ((version == base::win::VERSION_XP) &&

    19        (base::win::OSInfo::GetInstance()->service_pack().major >= 2));

    20 }

    22 void InitObjectAttribs(const std::wstring& name,

    23                        ULONG attributes,

    24                        HANDLE root,

    25                        OBJECT_ATTRIBUTES* obj_attr,

    26                        UNICODE_STRING* uni_name) {

    27   static RtlInitUnicodeStringFunction RtlInitUnicodeString;

    28   if (!RtlInitUnicodeString) {

    29     HMODULE ntdll = ::GetModuleHandle(kNtdllName);

    30     RtlInitUnicodeString = reinterpret_cast<RtlInitUnicodeStringFunction>(

    31       GetProcAddress(ntdll, "RtlInitUnicodeString"));

    32     DCHECK(RtlInitUnicodeString);

    33   }

    34   RtlInitUnicodeString(uni_name, name.c_str());

    35   InitializeObjectAttributes(obj_attr, uni_name, attributes, root, NULL);

    36 }

    38 };  // namespace sandbox

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