1// Copyright (c) 2006-2008 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.
4
5#include "sandbox/win/src/restricted_token.h"
6#include "sandbox/win/src/restricted_token_utils.h"
7#include "sandbox/win/tools/finder/finder.h"
8
9Finder::Finder() {
10  file_output_ = NULL;
11  object_type_ = 0;
12  access_type_ = 0;
13  token_handle_ = NULL;
14  memset(filesystem_stats_, 0, sizeof(filesystem_stats_));
15  memset(registry_stats_, 0, sizeof(registry_stats_));
16  memset(kernel_object_stats_, 0, sizeof(kernel_object_stats_));
17}
18
19Finder::~Finder() {
20  if (token_handle_)
21    ::CloseHandle(token_handle_);
22}
23
24DWORD Finder::Init(sandbox::TokenLevel token_type,
25                   DWORD object_type,
26                   DWORD access_type,
27                   FILE *file_output) {
28  DWORD err_code = ERROR_SUCCESS;
29
30  err_code = InitNT();
31  if (ERROR_SUCCESS != err_code)
32    return err_code;
33
34  object_type_ = object_type;
35  access_type_ = access_type;
36  file_output_ = file_output;
37
38  err_code = sandbox::CreateRestrictedToken(&token_handle_, token_type,
39                                            sandbox::INTEGRITY_LEVEL_LAST,
40                                            sandbox::PRIMARY);
41  return err_code;
42}
43
44DWORD Finder::Scan() {
45  if (!token_handle_) {
46    return ERROR_NO_TOKEN;
47  }
48
49  if (object_type_ & kScanRegistry) {
50    ParseRegistry(HKEY_LOCAL_MACHINE, L"HKLM\\");
51    ParseRegistry(HKEY_USERS, L"HKU\\");
52    ParseRegistry(HKEY_CURRENT_CONFIG, L"HKCC\\");
53  }
54
55  if (object_type_ & kScanFileSystem) {
56    ParseFileSystem(L"\\\\?\\C:");
57  }
58
59  if (object_type_ & kScanKernelObjects) {
60    ParseKernelObjects(L"\\");
61  }
62
63  return ERROR_SUCCESS;
64}
65