Updating trunk VERSION from 2139.0 to 2140.0
[chromium-blink-merge.git] / content / common / handle_enumerator_win.cc
blob981655065d978590607c7d0bcc9045b68a590a94
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 "content/common/handle_enumerator_win.h"
7 #include <windows.h>
8 #include <map>
10 #include "base/command_line.h"
11 #include "base/logging.h"
12 #include "base/process/process.h"
13 #include "base/strings/utf_string_conversions.h"
14 #include "base/win/windows_version.h"
15 #include "content/public/common/content_switches.h"
16 #include "content/public/common/result_codes.h"
17 #include "sandbox/win/src/handle_table.h"
19 using base::ASCIIToUTF16;
21 namespace content {
22 namespace {
24 typedef std::map<const base::string16, HandleType> HandleTypeMap;
26 HandleTypeMap& MakeHandleTypeMap() {
27 HandleTypeMap& handle_types = *(new HandleTypeMap());
28 handle_types[sandbox::HandleTable::kTypeProcess] = ProcessHandle;
29 handle_types[sandbox::HandleTable::kTypeThread] = ThreadHandle;
30 handle_types[sandbox::HandleTable::kTypeFile] = FileHandle;
31 handle_types[sandbox::HandleTable::kTypeDirectory] = DirectoryHandle;
32 handle_types[sandbox::HandleTable::kTypeKey] = KeyHandle;
33 handle_types[sandbox::HandleTable::kTypeWindowStation] = WindowStationHandle;
34 handle_types[sandbox::HandleTable::kTypeDesktop] = DesktopHandle;
35 handle_types[sandbox::HandleTable::kTypeService] = ServiceHandle;
36 handle_types[sandbox::HandleTable::kTypeMutex] = MutexHandle;
37 handle_types[sandbox::HandleTable::kTypeSemaphore] = SemaphoreHandle;
38 handle_types[sandbox::HandleTable::kTypeEvent] = EventHandle;
39 handle_types[sandbox::HandleTable::kTypeTimer] = TimerHandle;
40 handle_types[sandbox::HandleTable::kTypeNamedPipe] = NamedPipeHandle;
41 handle_types[sandbox::HandleTable::kTypeJobObject] = JobHandle;
42 handle_types[sandbox::HandleTable::kTypeFileMap] = FileMapHandle;
43 handle_types[sandbox::HandleTable::kTypeAlpcPort] = AlpcPortHandle;
45 return handle_types;
48 } // namespace
50 const size_t kMaxHandleNameLength = 1024;
52 void HandleEnumerator::EnumerateHandles() {
53 sandbox::HandleTable handles;
54 std::string process_type =
55 base::CommandLine::ForCurrentProcess()->GetSwitchValueASCII(
56 switches::kProcessType);
57 base::string16 output = ASCIIToUTF16(process_type);
58 output.append(ASCIIToUTF16(" process - Handles at shutdown:\n"));
59 for (sandbox::HandleTable::Iterator sys_handle
60 = handles.HandlesForProcess(::GetCurrentProcessId());
61 sys_handle != handles.end(); ++sys_handle) {
62 HandleType current_type = StringToHandleType(sys_handle->Type());
63 if (!all_handles_ && (current_type != ProcessHandle &&
64 current_type != FileHandle &&
65 current_type != DirectoryHandle &&
66 current_type != KeyHandle &&
67 current_type != WindowStationHandle &&
68 current_type != DesktopHandle &&
69 current_type != ServiceHandle))
70 continue;
72 output += ASCIIToUTF16("[");
73 output += sys_handle->Type();
74 output += ASCIIToUTF16("] (");
75 output += sys_handle->Name();
76 output += ASCIIToUTF16(")\n");
77 output += GetAccessString(current_type,
78 sys_handle->handle_entry()->GrantedAccess);
80 DVLOG(0) << output;
83 HandleType StringToHandleType(const base::string16& type) {
84 static HandleTypeMap handle_types = MakeHandleTypeMap();
85 HandleTypeMap::iterator result = handle_types.find(type);
86 return result != handle_types.end() ? result->second : OtherHandle;
89 base::string16 GetAccessString(HandleType handle_type,
90 ACCESS_MASK access) {
91 base::string16 output;
92 if (access & GENERIC_READ)
93 output.append(ASCIIToUTF16("\tGENERIC_READ\n"));
94 if (access & GENERIC_WRITE)
95 output.append(ASCIIToUTF16("\tGENERIC_WRITE\n"));
96 if (access & GENERIC_EXECUTE)
97 output.append(ASCIIToUTF16("\tGENERIC_EXECUTE\n"));
98 if (access & GENERIC_ALL)
99 output.append(ASCIIToUTF16("\tGENERIC_ALL\n"));
100 if (access & DELETE)
101 output.append(ASCIIToUTF16("\tDELETE\n"));
102 if (access & READ_CONTROL)
103 output.append(ASCIIToUTF16("\tREAD_CONTROL\n"));
104 if (access & WRITE_DAC)
105 output.append(ASCIIToUTF16("\tWRITE_DAC\n"));
106 if (access & WRITE_OWNER)
107 output.append(ASCIIToUTF16("\tWRITE_OWNER\n"));
108 if (access & SYNCHRONIZE)
109 output.append(ASCIIToUTF16("\tSYNCHRONIZE\n"));
111 switch (handle_type) {
112 case ProcessHandle:
113 if (access & PROCESS_CREATE_PROCESS)
114 output.append(ASCIIToUTF16("\tPROCESS_CREATE_PROCESS\n"));
115 if (access & PROCESS_CREATE_THREAD)
116 output.append(ASCIIToUTF16("\tPROCESS_CREATE_THREAD\n"));
117 if (access & PROCESS_DUP_HANDLE)
118 output.append(ASCIIToUTF16("\tPROCESS_DUP_HANDLE\n"));
119 if (access & PROCESS_QUERY_INFORMATION)
120 output.append(ASCIIToUTF16("\tPROCESS_QUERY_INFORMATION\n"));
121 if (access & PROCESS_QUERY_LIMITED_INFORMATION)
122 output.append(ASCIIToUTF16("\tPROCESS_QUERY_LIMITED_INFORMATION\n"));
123 if (access & PROCESS_SET_INFORMATION)
124 output.append(ASCIIToUTF16("\tPROCESS_SET_INFORMATION\n"));
125 if (access & PROCESS_SET_QUOTA)
126 output.append(ASCIIToUTF16("\tPROCESS_SET_QUOTA\n"));
127 if (access & PROCESS_SUSPEND_RESUME)
128 output.append(ASCIIToUTF16("\tPROCESS_SUSPEND_RESUME\n"));
129 if (access & PROCESS_TERMINATE)
130 output.append(ASCIIToUTF16("\tPROCESS_TERMINATE\n"));
131 if (access & PROCESS_VM_OPERATION)
132 output.append(ASCIIToUTF16("\tPROCESS_VM_OPERATION\n"));
133 if (access & PROCESS_VM_READ)
134 output.append(ASCIIToUTF16("\tPROCESS_VM_READ\n"));
135 if (access & PROCESS_VM_WRITE)
136 output.append(ASCIIToUTF16("\tPROCESS_VM_WRITE\n"));
137 break;
138 case ThreadHandle:
139 if (access & THREAD_DIRECT_IMPERSONATION)
140 output.append(ASCIIToUTF16("\tTHREAD_DIRECT_IMPERSONATION\n"));
141 if (access & THREAD_GET_CONTEXT)
142 output.append(ASCIIToUTF16("\tTHREAD_GET_CONTEXT\n"));
143 if (access & THREAD_IMPERSONATE)
144 output.append(ASCIIToUTF16("\tTHREAD_IMPERSONATE\n"));
145 if (access & THREAD_QUERY_INFORMATION )
146 output.append(ASCIIToUTF16("\tTHREAD_QUERY_INFORMATION\n"));
147 if (access & THREAD_QUERY_LIMITED_INFORMATION)
148 output.append(ASCIIToUTF16("\tTHREAD_QUERY_LIMITED_INFORMATION\n"));
149 if (access & THREAD_SET_CONTEXT)
150 output.append(ASCIIToUTF16("\tTHREAD_SET_CONTEXT\n"));
151 if (access & THREAD_SET_INFORMATION)
152 output.append(ASCIIToUTF16("\tTHREAD_SET_INFORMATION\n"));
153 if (access & THREAD_SET_LIMITED_INFORMATION)
154 output.append(ASCIIToUTF16("\tTHREAD_SET_LIMITED_INFORMATION\n"));
155 if (access & THREAD_SET_THREAD_TOKEN)
156 output.append(ASCIIToUTF16("\tTHREAD_SET_THREAD_TOKEN\n"));
157 if (access & THREAD_SUSPEND_RESUME)
158 output.append(ASCIIToUTF16("\tTHREAD_SUSPEND_RESUME\n"));
159 if (access & THREAD_TERMINATE)
160 output.append(ASCIIToUTF16("\tTHREAD_TERMINATE\n"));
161 break;
162 case FileHandle:
163 if (access & FILE_APPEND_DATA)
164 output.append(ASCIIToUTF16("\tFILE_APPEND_DATA\n"));
165 if (access & FILE_EXECUTE)
166 output.append(ASCIIToUTF16("\tFILE_EXECUTE\n"));
167 if (access & FILE_READ_ATTRIBUTES)
168 output.append(ASCIIToUTF16("\tFILE_READ_ATTRIBUTES\n"));
169 if (access & FILE_READ_DATA)
170 output.append(ASCIIToUTF16("\tFILE_READ_DATA\n"));
171 if (access & FILE_READ_EA)
172 output.append(ASCIIToUTF16("\tFILE_READ_EA\n"));
173 if (access & FILE_WRITE_ATTRIBUTES)
174 output.append(ASCIIToUTF16("\tFILE_WRITE_ATTRIBUTES\n"));
175 if (access & FILE_WRITE_DATA)
176 output.append(ASCIIToUTF16("\tFILE_WRITE_DATA\n"));
177 if (access & FILE_WRITE_EA)
178 output.append(ASCIIToUTF16("\tFILE_WRITE_EA\n"));
179 break;
180 case DirectoryHandle:
181 if (access & FILE_ADD_FILE)
182 output.append(ASCIIToUTF16("\tFILE_ADD_FILE\n"));
183 if (access & FILE_ADD_SUBDIRECTORY)
184 output.append(ASCIIToUTF16("\tFILE_ADD_SUBDIRECTORY\n"));
185 if (access & FILE_APPEND_DATA)
186 output.append(ASCIIToUTF16("\tFILE_APPEND_DATA\n"));
187 if (access & FILE_DELETE_CHILD)
188 output.append(ASCIIToUTF16("\tFILE_DELETE_CHILD\n"));
189 if (access & FILE_LIST_DIRECTORY)
190 output.append(ASCIIToUTF16("\tFILE_LIST_DIRECTORY\n"));
191 if (access & FILE_READ_DATA)
192 output.append(ASCIIToUTF16("\tFILE_READ_DATA\n"));
193 if (access & FILE_TRAVERSE)
194 output.append(ASCIIToUTF16("\tFILE_TRAVERSE\n"));
195 if (access & FILE_WRITE_DATA)
196 output.append(ASCIIToUTF16("\tFILE_WRITE_DATA\n"));
197 break;
198 case KeyHandle:
199 if (access & KEY_CREATE_LINK)
200 output.append(ASCIIToUTF16("\tKEY_CREATE_LINK\n"));
201 if (access & KEY_CREATE_SUB_KEY)
202 output.append(ASCIIToUTF16("\tKEY_CREATE_SUB_KEY\n"));
203 if (access & KEY_ENUMERATE_SUB_KEYS)
204 output.append(ASCIIToUTF16("\tKEY_ENUMERATE_SUB_KEYS\n"));
205 if (access & KEY_EXECUTE)
206 output.append(ASCIIToUTF16("\tKEY_EXECUTE\n"));
207 if (access & KEY_NOTIFY)
208 output.append(ASCIIToUTF16("\tKEY_NOTIFY\n"));
209 if (access & KEY_QUERY_VALUE)
210 output.append(ASCIIToUTF16("\tKEY_QUERY_VALUE\n"));
211 if (access & KEY_READ)
212 output.append(ASCIIToUTF16("\tKEY_READ\n"));
213 if (access & KEY_SET_VALUE)
214 output.append(ASCIIToUTF16("\tKEY_SET_VALUE\n"));
215 if (access & KEY_WOW64_32KEY)
216 output.append(ASCIIToUTF16("\tKEY_WOW64_32KEY\n"));
217 if (access & KEY_WOW64_64KEY)
218 output.append(ASCIIToUTF16("\tKEY_WOW64_64KEY\n"));
219 break;
220 case WindowStationHandle:
221 if (access & WINSTA_ACCESSCLIPBOARD)
222 output.append(ASCIIToUTF16("\tWINSTA_ACCESSCLIPBOARD\n"));
223 if (access & WINSTA_ACCESSGLOBALATOMS)
224 output.append(ASCIIToUTF16("\tWINSTA_ACCESSGLOBALATOMS\n"));
225 if (access & WINSTA_CREATEDESKTOP)
226 output.append(ASCIIToUTF16("\tWINSTA_CREATEDESKTOP\n"));
227 if (access & WINSTA_ENUMDESKTOPS)
228 output.append(ASCIIToUTF16("\tWINSTA_ENUMDESKTOPS\n"));
229 if (access & WINSTA_ENUMERATE)
230 output.append(ASCIIToUTF16("\tWINSTA_ENUMERATE\n"));
231 if (access & WINSTA_EXITWINDOWS)
232 output.append(ASCIIToUTF16("\tWINSTA_EXITWINDOWS\n"));
233 if (access & WINSTA_READATTRIBUTES)
234 output.append(ASCIIToUTF16("\tWINSTA_READATTRIBUTES\n"));
235 if (access & WINSTA_READSCREEN)
236 output.append(ASCIIToUTF16("\tWINSTA_READSCREEN\n"));
237 if (access & WINSTA_WRITEATTRIBUTES)
238 output.append(ASCIIToUTF16("\tWINSTA_WRITEATTRIBUTES\n"));
239 break;
240 case DesktopHandle:
241 if (access & DESKTOP_CREATEMENU)
242 output.append(ASCIIToUTF16("\tDESKTOP_CREATEMENU\n"));
243 if (access & DESKTOP_CREATEWINDOW)
244 output.append(ASCIIToUTF16("\tDESKTOP_CREATEWINDOW\n"));
245 if (access & DESKTOP_ENUMERATE)
246 output.append(ASCIIToUTF16("\tDESKTOP_ENUMERATE\n"));
247 if (access & DESKTOP_HOOKCONTROL)
248 output.append(ASCIIToUTF16("\tDESKTOP_HOOKCONTROL\n"));
249 if (access & DESKTOP_JOURNALPLAYBACK)
250 output.append(ASCIIToUTF16("\tDESKTOP_JOURNALPLAYBACK\n"));
251 if (access & DESKTOP_JOURNALRECORD)
252 output.append(ASCIIToUTF16("\tDESKTOP_JOURNALRECORD\n"));
253 if (access & DESKTOP_READOBJECTS)
254 output.append(ASCIIToUTF16("\tDESKTOP_READOBJECTS\n"));
255 if (access & DESKTOP_SWITCHDESKTOP)
256 output.append(ASCIIToUTF16("\tDESKTOP_SWITCHDESKTOP\n"));
257 if (access & DESKTOP_WRITEOBJECTS)
258 output.append(ASCIIToUTF16("\tDESKTOP_WRITEOBJECTS\n"));
259 break;
260 case ServiceHandle:
261 if (access & SC_MANAGER_CREATE_SERVICE)
262 output.append(ASCIIToUTF16("\tSC_MANAGER_CREATE_SERVICE\n"));
263 if (access & SC_MANAGER_CONNECT)
264 output.append(ASCIIToUTF16("\tSC_MANAGER_CONNECT\n"));
265 if (access & SC_MANAGER_ENUMERATE_SERVICE )
266 output.append(ASCIIToUTF16("\tSC_MANAGER_ENUMERATE_SERVICE\n"));
267 if (access & SC_MANAGER_LOCK)
268 output.append(ASCIIToUTF16("\tSC_MANAGER_LOCK\n"));
269 if (access & SC_MANAGER_MODIFY_BOOT_CONFIG )
270 output.append(ASCIIToUTF16("\tSC_MANAGER_MODIFY_BOOT_CONFIG\n"));
271 if (access & SC_MANAGER_QUERY_LOCK_STATUS )
272 output.append(ASCIIToUTF16("\tSC_MANAGER_QUERY_LOCK_STATUS\n"));
273 break;
274 case EventHandle:
275 if (access & EVENT_MODIFY_STATE)
276 output.append(ASCIIToUTF16("\tEVENT_MODIFY_STATE\n"));
277 break;
278 case MutexHandle:
279 if (access & MUTEX_MODIFY_STATE)
280 output.append(ASCIIToUTF16("\tMUTEX_MODIFY_STATE\n"));
281 break;
282 case SemaphoreHandle:
283 if (access & SEMAPHORE_MODIFY_STATE)
284 output.append(ASCIIToUTF16("\tSEMAPHORE_MODIFY_STATE\n"));
285 break;
286 case TimerHandle:
287 if (access & TIMER_MODIFY_STATE)
288 output.append(ASCIIToUTF16("\tTIMER_MODIFY_STATE\n"));
289 if (access & TIMER_QUERY_STATE)
290 output.append(ASCIIToUTF16("\tTIMER_QUERY_STATE\n"));
291 break;
292 case NamedPipeHandle:
293 if (access & PIPE_ACCESS_INBOUND)
294 output.append(ASCIIToUTF16("\tPIPE_ACCESS_INBOUND\n"));
295 if (access & PIPE_ACCESS_OUTBOUND)
296 output.append(ASCIIToUTF16("\tPIPE_ACCESS_OUTBOUND\n"));
297 break;
298 case JobHandle:
299 if (access & JOB_OBJECT_ASSIGN_PROCESS)
300 output.append(ASCIIToUTF16("\tJOB_OBJECT_ASSIGN_PROCESS\n"));
301 if (access & JOB_OBJECT_QUERY)
302 output.append(ASCIIToUTF16("\tJOB_OBJECT_QUERY\n"));
303 if (access & JOB_OBJECT_SET_ATTRIBUTES)
304 output.append(ASCIIToUTF16("\tJOB_OBJECT_SET_ATTRIBUTES\n"));
305 if (access & JOB_OBJECT_SET_SECURITY_ATTRIBUTES)
306 output.append(ASCIIToUTF16("\tJOB_OBJECT_SET_SECURITY_ATTRIBUTES\n"));
307 if (access & JOB_OBJECT_TERMINATE)
308 output.append(ASCIIToUTF16("\tJOB_OBJECT_TERMINATE\n"));
309 break;
310 case FileMapHandle:
311 if (access & FILE_MAP_EXECUTE)
312 output.append(ASCIIToUTF16("\tFILE_MAP_EXECUTE\n"));
313 if (access & FILE_MAP_READ)
314 output.append(ASCIIToUTF16("\tFILE_MAP_READ\n"));
315 if (access & FILE_MAP_WRITE)
316 output.append(ASCIIToUTF16("\tFILE_MAP_WRITE\n"));
317 break;
319 return output;
322 } // namespace content