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Unified Diff: content/browser/handle_enumerator_win.cc

Issue 7888024: Move handle dumpage to the renderer process (so that it works correctly) and factor out redundant... (Closed) Base URL: svn://chrome-svn/chrome/trunk/src/
Patch Set: '' Created 9 years, 3 months ago
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Index: content/browser/handle_enumerator_win.cc
===================================================================
--- content/browser/handle_enumerator_win.cc (revision 101774)
+++ content/browser/handle_enumerator_win.cc (working copy)
@@ -1,439 +0,0 @@
-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "content/browser/handle_enumerator_win.h"
-
-#include <windows.h>
-#include <map>
-
-#include "base/logging.h"
-#include "base/process.h"
-#include "base/process_util.h"
-#include "base/utf_string_conversions.h"
-#include "base/win/windows_version.h"
-#include "content/browser/browser_child_process_host.h"
-#include "content/browser/browser_thread.h"
-#include "content/browser/renderer_host/render_process_host.h"
-#include "content/common/result_codes.h"
-#include "sandbox/src/handle_table.h"
-
-namespace {
-
-typedef std::map<const string16, content::HandleType> HandleTypeMap;
-
-HandleTypeMap& MakeHandleTypeMap() {
- HandleTypeMap& handle_types = *(new HandleTypeMap());
- handle_types[sandbox::HandleTable::kTypeProcess] = content::ProcessHandle;
- handle_types[sandbox::HandleTable::kTypeThread] = content::ThreadHandle;
- handle_types[sandbox::HandleTable::kTypeFile] = content::FileHandle;
- handle_types[sandbox::HandleTable::kTypeDirectory] =
- content::DirectoryHandle;
- handle_types[sandbox::HandleTable::kTypeKey] = content::KeyHandle;
- handle_types[sandbox::HandleTable::kTypeWindowStation] =
- content::WindowStationHandle;
- handle_types[sandbox::HandleTable::kTypeDesktop] = content::DesktopHandle;
- handle_types[sandbox::HandleTable::kTypeService] = content::ServiceHandle;
- handle_types[sandbox::HandleTable::kTypeMutex] = content::MutexHandle;
- handle_types[sandbox::HandleTable::kTypeSemaphore] =
- content::SemaphoreHandle;
- handle_types[sandbox::HandleTable::kTypeEvent] = content::EventHandle;
- handle_types[sandbox::HandleTable::kTypeTimer] = content::TimerHandle;
- handle_types[sandbox::HandleTable::kTypeNamedPipe] =
- content::NamedPipeHandle;
- handle_types[sandbox::HandleTable::kTypeJobObject] = content::JobHandle;
- handle_types[sandbox::HandleTable::kTypeFileMap] = content::FileMapHandle;
- handle_types[sandbox::HandleTable::kTypeAlpcPort] =
- content::AlpcPortHandle;
-
- return handle_types;
-}
-
-} // namespace
-
-namespace content {
-
-const wchar_t kNtdllDllName[] = L"ntdll.dll";
-const size_t kMaxHandleNameLength = 1024;
-
-void HandleEnumerator::EnumerateHandles() {
- sandbox::HandleTable handles;
-
- string16 output = ProcessTypeString(type_);
- output.append(ASCIIToUTF16(" Process - Handles at shutdown:\n"));
- for (sandbox::HandleTable::Iterator sys_handle
- = handles.HandlesForProcess(::GetProcessId(handle_));
- sys_handle != handles.end(); ++sys_handle) {
- HandleType current_type = StringToHandleType(sys_handle->Type());
- if (!all_handles_ && (current_type != ProcessHandle &&
- current_type != FileHandle &&
- current_type != DirectoryHandle &&
- current_type != KeyHandle &&
- current_type != WindowStationHandle &&
- current_type != DesktopHandle &&
- current_type != ServiceHandle))
- continue;
-
- output += ASCIIToUTF16("[");
- output += sys_handle->Type();
- output += ASCIIToUTF16("] (");
- output += sys_handle->Name();
- output += ASCIIToUTF16(")\n");
- output += GetAccessString(current_type,
- sys_handle->handle_entry()->GrantedAccess);
- }
- LOG(INFO) << output;
-}
-
-void HandleEnumerator::RunHandleEnumeration() {
- DCHECK(status_ == Starting);
- if (BrowserThread::CurrentlyOn(BrowserThread::IO))
- FindProcessOnIOThread();
- else if (BrowserThread::CurrentlyOn(BrowserThread::UI))
- FindProcessOnUIThread();
- else
- BrowserThread::PostTask(
- BrowserThread::IO, FROM_HERE,
- NewRunnableMethod(this,
- &HandleEnumerator::FindProcessOnIOThread));
-}
-
-void HandleEnumerator::FindProcessOnIOThread() {
- DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
-
- for (BrowserChildProcessHost::Iterator iter; !iter.Done(); ++iter) {
- if (iter->handle() == handle_) {
- type_ = iter->type();
- status_ = Finished;
- break;
- }
- }
-
- if (status_ == Starting) {
- status_ = InProgress;
- BrowserThread::PostTask(
- BrowserThread::UI, FROM_HERE,
- NewRunnableMethod(this,
- &HandleEnumerator::FindProcessOnUIThread));
- } else {
- status_ = Finished;
- BrowserThread::PostTask(
- BrowserThread::PROCESS_LAUNCHER, FROM_HERE,
- NewRunnableMethod(this,
- &HandleEnumerator::EnumerateHandlesAndTerminateProcess));
- }
-}
-
-void HandleEnumerator::FindProcessOnUIThread() {
- DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
-
- for (RenderProcessHost::iterator renderer_iter(
- RenderProcessHost::AllHostsIterator()); !renderer_iter.IsAtEnd();
- renderer_iter.Advance()) {
- RenderProcessHost* render_process_host = renderer_iter.GetCurrentValue();
- if (render_process_host->GetHandle() == handle_) {
- type_ = ChildProcessInfo::RENDER_PROCESS;
- status_ = Finished;
- break;
- }
- }
-
- if (status_ == Starting) {
- status_ = InProgress;
- BrowserThread::PostTask(
- BrowserThread::IO, FROM_HERE,
- NewRunnableMethod(this,
- &HandleEnumerator::FindProcessOnIOThread));
- } else {
- status_ = Finished;
- BrowserThread::PostTask(
- BrowserThread::PROCESS_LAUNCHER, FROM_HERE,
- NewRunnableMethod(this,
- &HandleEnumerator::EnumerateHandlesAndTerminateProcess));
- }
-}
-
-void HandleEnumerator::EnumerateHandlesAndTerminateProcess() {
- HandleEnumerator::EnumerateHandles();
- base::Process process(handle_);
- process.Terminate(content::RESULT_CODE_NORMAL_EXIT);
- process.Close();
-}
-
-string16 ProcessTypeString(ChildProcessInfo::ProcessType process_type) {
- switch (process_type) {
- case ChildProcessInfo::UNKNOWN_PROCESS:
- return ASCIIToUTF16("Unknown");
- case ChildProcessInfo::BROWSER_PROCESS:
- return ASCIIToUTF16("Browser");
- case ChildProcessInfo::RENDER_PROCESS:
- return ASCIIToUTF16("Renderer");
- case ChildProcessInfo::PLUGIN_PROCESS:
- return ASCIIToUTF16("Plugin");
- case ChildProcessInfo::WORKER_PROCESS:
- return ASCIIToUTF16("Worker");
- case ChildProcessInfo::NACL_LOADER_PROCESS:
- return ASCIIToUTF16("NaCL Loader");
- case ChildProcessInfo::UTILITY_PROCESS:
- return ASCIIToUTF16("Utility");
- case ChildProcessInfo::PROFILE_IMPORT_PROCESS:
- return ASCIIToUTF16("Profile Import");
- case ChildProcessInfo::ZYGOTE_PROCESS:
- return ASCIIToUTF16("Zygote");
- case ChildProcessInfo::SANDBOX_HELPER_PROCESS:
- return ASCIIToUTF16("Sandbox Helper");
- case ChildProcessInfo::NACL_BROKER_PROCESS:
- return ASCIIToUTF16("NaCL Broker");
- case ChildProcessInfo::GPU_PROCESS:
- return ASCIIToUTF16("GPU");
- case ChildProcessInfo::PPAPI_PLUGIN_PROCESS:
- return ASCIIToUTF16("Pepper Plugin");
- case ChildProcessInfo::PPAPI_BROKER_PROCESS:
- return ASCIIToUTF16("Pepper Broker");
- default:
- return string16();
- }
-}
-
-HandleType StringToHandleType(const string16& type) {
- static HandleTypeMap handle_types = MakeHandleTypeMap();
- HandleTypeMap::iterator result = handle_types.find(type);
- return result != handle_types.end() ? result->second : OtherHandle;
-}
-
-string16 GetAccessString(HandleType handle_type,
- ACCESS_MASK access) {
- string16 output;
- if (access & GENERIC_READ)
- output.append(ASCIIToUTF16("\tGENERIC_READ\n"));
- if (access & GENERIC_WRITE)
- output.append(ASCIIToUTF16("\tGENERIC_WRITE\n"));
- if (access & GENERIC_EXECUTE)
- output.append(ASCIIToUTF16("\tGENERIC_EXECUTE\n"));
- if (access & GENERIC_ALL)
- output.append(ASCIIToUTF16("\tGENERIC_ALL\n"));
- if (access & DELETE)
- output.append(ASCIIToUTF16("\tDELETE\n"));
- if (access & READ_CONTROL)
- output.append(ASCIIToUTF16("\tREAD_CONTROL\n"));
- if (access & WRITE_DAC)
- output.append(ASCIIToUTF16("\tWRITE_DAC\n"));
- if (access & WRITE_OWNER)
- output.append(ASCIIToUTF16("\tWRITE_OWNER\n"));
- if (access & SYNCHRONIZE)
- output.append(ASCIIToUTF16("\tSYNCHRONIZE\n"));
-
- switch (handle_type) {
- case ProcessHandle:
- if (access & PROCESS_CREATE_PROCESS)
- output.append(ASCIIToUTF16("\tPROCESS_CREATE_PROCESS\n"));
- if (access & PROCESS_CREATE_THREAD)
- output.append(ASCIIToUTF16("\tPROCESS_CREATE_THREAD\n"));
- if (access & PROCESS_DUP_HANDLE)
- output.append(ASCIIToUTF16("\tPROCESS_DUP_HANDLE\n"));
- if (access & PROCESS_QUERY_INFORMATION)
- output.append(ASCIIToUTF16("\tPROCESS_QUERY_INFORMATION\n"));
- if (access & PROCESS_QUERY_LIMITED_INFORMATION)
- output.append(ASCIIToUTF16("\tPROCESS_QUERY_LIMITED_INFORMATION\n"));
- if (access & PROCESS_SET_INFORMATION)
- output.append(ASCIIToUTF16("\tPROCESS_SET_INFORMATION\n"));
- if (access & PROCESS_SET_QUOTA)
- output.append(ASCIIToUTF16("\tPROCESS_SET_QUOTA\n"));
- if (access & PROCESS_SUSPEND_RESUME)
- output.append(ASCIIToUTF16("\tPROCESS_SUSPEND_RESUME\n"));
- if (access & PROCESS_TERMINATE)
- output.append(ASCIIToUTF16("\tPROCESS_TERMINATE\n"));
- if (access & PROCESS_VM_OPERATION)
- output.append(ASCIIToUTF16("\tPROCESS_VM_OPERATION\n"));
- if (access & PROCESS_VM_READ)
- output.append(ASCIIToUTF16("\tPROCESS_VM_READ\n"));
- if (access & PROCESS_VM_WRITE)
- output.append(ASCIIToUTF16("\tPROCESS_VM_WRITE\n"));
- break;
- case ThreadHandle:
- if (access & THREAD_DIRECT_IMPERSONATION)
- output.append(ASCIIToUTF16("\tTHREAD_DIRECT_IMPERSONATION\n"));
- if (access & THREAD_GET_CONTEXT)
- output.append(ASCIIToUTF16("\tTHREAD_GET_CONTEXT\n"));
- if (access & THREAD_IMPERSONATE)
- output.append(ASCIIToUTF16("\tTHREAD_IMPERSONATE\n"));
- if (access & THREAD_QUERY_INFORMATION )
- output.append(ASCIIToUTF16("\tTHREAD_QUERY_INFORMATION\n"));
- if (access & THREAD_QUERY_LIMITED_INFORMATION)
- output.append(ASCIIToUTF16("\tTHREAD_QUERY_LIMITED_INFORMATION\n"));
- if (access & THREAD_SET_CONTEXT)
- output.append(ASCIIToUTF16("\tTHREAD_SET_CONTEXT\n"));
- if (access & THREAD_SET_INFORMATION)
- output.append(ASCIIToUTF16("\tTHREAD_SET_INFORMATION\n"));
- if (access & THREAD_SET_LIMITED_INFORMATION)
- output.append(ASCIIToUTF16("\tTHREAD_SET_LIMITED_INFORMATION\n"));
- if (access & THREAD_SET_THREAD_TOKEN)
- output.append(ASCIIToUTF16("\tTHREAD_SET_THREAD_TOKEN\n"));
- if (access & THREAD_SUSPEND_RESUME)
- output.append(ASCIIToUTF16("\tTHREAD_SUSPEND_RESUME\n"));
- if (access & THREAD_TERMINATE)
- output.append(ASCIIToUTF16("\tTHREAD_TERMINATE\n"));
- break;
- case FileHandle:
- if (access & FILE_APPEND_DATA)
- output.append(ASCIIToUTF16("\tFILE_APPEND_DATA\n"));
- if (access & FILE_EXECUTE)
- output.append(ASCIIToUTF16("\tFILE_EXECUTE\n"));
- if (access & FILE_READ_ATTRIBUTES)
- output.append(ASCIIToUTF16("\tFILE_READ_ATTRIBUTES\n"));
- if (access & FILE_READ_DATA)
- output.append(ASCIIToUTF16("\tFILE_READ_DATA\n"));
- if (access & FILE_READ_EA)
- output.append(ASCIIToUTF16("\tFILE_READ_EA\n"));
- if (access & FILE_WRITE_ATTRIBUTES)
- output.append(ASCIIToUTF16("\tFILE_WRITE_ATTRIBUTES\n"));
- if (access & FILE_WRITE_DATA)
- output.append(ASCIIToUTF16("\tFILE_WRITE_DATA\n"));
- if (access & FILE_WRITE_EA)
- output.append(ASCIIToUTF16("\tFILE_WRITE_EA\n"));
- if (access & FILE_WRITE_EA)
- output.append(ASCIIToUTF16("\tFILE_WRITE_EA\n"));
- break;
- case DirectoryHandle:
- if (access & FILE_ADD_FILE)
- output.append(ASCIIToUTF16("\tFILE_ADD_FILE\n"));
- if (access & FILE_ADD_SUBDIRECTORY)
- output.append(ASCIIToUTF16("\tFILE_ADD_SUBDIRECTORY\n"));
- if (access & FILE_APPEND_DATA)
- output.append(ASCIIToUTF16("\tFILE_APPEND_DATA\n"));
- if (access & FILE_DELETE_CHILD)
- output.append(ASCIIToUTF16("\tFILE_DELETE_CHILD\n"));
- if (access & FILE_LIST_DIRECTORY)
- output.append(ASCIIToUTF16("\tFILE_LIST_DIRECTORY\n"));
- if (access & FILE_READ_DATA)
- output.append(ASCIIToUTF16("\tFILE_READ_DATA\n"));
- if (access & FILE_TRAVERSE)
- output.append(ASCIIToUTF16("\tFILE_TRAVERSE\n"));
- if (access & FILE_WRITE_DATA)
- output.append(ASCIIToUTF16("\tFILE_WRITE_DATA\n"));
- break;
- case KeyHandle:
- if (access & KEY_CREATE_LINK)
- output.append(ASCIIToUTF16("\tKEY_CREATE_LINK\n"));
- if (access & KEY_CREATE_SUB_KEY)
- output.append(ASCIIToUTF16("\tKEY_CREATE_SUB_KEY\n"));
- if (access & KEY_ENUMERATE_SUB_KEYS)
- output.append(ASCIIToUTF16("\tKEY_ENUMERATE_SUB_KEYS\n"));
- if (access & KEY_EXECUTE)
- output.append(ASCIIToUTF16("\tKEY_EXECUTE\n"));
- if (access & KEY_NOTIFY)
- output.append(ASCIIToUTF16("\tKEY_NOTIFY\n"));
- if (access & KEY_QUERY_VALUE)
- output.append(ASCIIToUTF16("\tKEY_QUERY_VALUE\n"));
- if (access & KEY_READ)
- output.append(ASCIIToUTF16("\tKEY_READ\n"));
- if (access & KEY_SET_VALUE)
- output.append(ASCIIToUTF16("\tKEY_SET_VALUE\n"));
- if (access & KEY_WOW64_32KEY)
- output.append(ASCIIToUTF16("\tKEY_WOW64_32KEY\n"));
- if (access & KEY_WOW64_64KEY)
- output.append(ASCIIToUTF16("\tKEY_WOW64_64KEY\n"));
- break;
- case WindowStationHandle:
- if (access & WINSTA_ACCESSCLIPBOARD)
- output.append(ASCIIToUTF16("\tWINSTA_ACCESSCLIPBOARD\n"));
- if (access & WINSTA_ACCESSGLOBALATOMS)
- output.append(ASCIIToUTF16("\tWINSTA_ACCESSGLOBALATOMS\n"));
- if (access & WINSTA_CREATEDESKTOP)
- output.append(ASCIIToUTF16("\tWINSTA_CREATEDESKTOP\n"));
- if (access & WINSTA_ENUMDESKTOPS)
- output.append(ASCIIToUTF16("\tWINSTA_ENUMDESKTOPS\n"));
- if (access & WINSTA_ENUMERATE)
- output.append(ASCIIToUTF16("\tWINSTA_ENUMERATE\n"));
- if (access & WINSTA_EXITWINDOWS)
- output.append(ASCIIToUTF16("\tWINSTA_EXITWINDOWS\n"));
- if (access & WINSTA_READATTRIBUTES)
- output.append(ASCIIToUTF16("\tWINSTA_READATTRIBUTES\n"));
- if (access & WINSTA_READSCREEN)
- output.append(ASCIIToUTF16("\tWINSTA_READSCREEN\n"));
- if (access & WINSTA_WRITEATTRIBUTES)
- output.append(ASCIIToUTF16("\tWINSTA_WRITEATTRIBUTES\n"));
- break;
- case DesktopHandle:
- if (access & DESKTOP_CREATEMENU)
- output.append(ASCIIToUTF16("\tDESKTOP_CREATEMENU\n"));
- if (access & DESKTOP_CREATEWINDOW)
- output.append(ASCIIToUTF16("\tDESKTOP_CREATEWINDOW\n"));
- if (access & DESKTOP_ENUMERATE)
- output.append(ASCIIToUTF16("\tDESKTOP_ENUMERATE\n"));
- if (access & DESKTOP_HOOKCONTROL)
- output.append(ASCIIToUTF16("\tDESKTOP_HOOKCONTROL\n"));
- if (access & DESKTOP_JOURNALPLAYBACK)
- output.append(ASCIIToUTF16("\tDESKTOP_JOURNALPLAYBACK\n"));
- if (access & DESKTOP_JOURNALRECORD)
- output.append(ASCIIToUTF16("\tDESKTOP_JOURNALRECORD\n"));
- if (access & DESKTOP_READOBJECTS)
- output.append(ASCIIToUTF16("\tDESKTOP_READOBJECTS\n"));
- if (access & DESKTOP_SWITCHDESKTOP)
- output.append(ASCIIToUTF16("\tDESKTOP_SWITCHDESKTOP\n"));
- if (access & DESKTOP_WRITEOBJECTS)
- output.append(ASCIIToUTF16("\tDESKTOP_WRITEOBJECTS\n"));
- break;
- case ServiceHandle:
- if (access & SC_MANAGER_CREATE_SERVICE)
- output.append(ASCIIToUTF16("\tSC_MANAGER_CREATE_SERVICE\n"));
- if (access & SC_MANAGER_CONNECT)
- output.append(ASCIIToUTF16("\tSC_MANAGER_CONNECT\n"));
- if (access & SC_MANAGER_ENUMERATE_SERVICE )
- output.append(ASCIIToUTF16("\tSC_MANAGER_ENUMERATE_SERVICE\n"));
- if (access & SC_MANAGER_LOCK)
- output.append(ASCIIToUTF16("\tSC_MANAGER_LOCK\n"));
- if (access & SC_MANAGER_MODIFY_BOOT_CONFIG )
- output.append(ASCIIToUTF16("\tSC_MANAGER_MODIFY_BOOT_CONFIG\n"));
- if (access & SC_MANAGER_QUERY_LOCK_STATUS )
- output.append(ASCIIToUTF16("\tSC_MANAGER_QUERY_LOCK_STATUS\n"));
- break;
- case EventHandle:
- if (access & EVENT_MODIFY_STATE)
- output.append(ASCIIToUTF16("\tEVENT_MODIFY_STATE\n"));
- break;
- case MutexHandle:
- if (access & MUTEX_MODIFY_STATE)
- output.append(ASCIIToUTF16("\tMUTEX_MODIFY_STATE\n"));
- break;
- case SemaphoreHandle:
- if (access & SEMAPHORE_MODIFY_STATE)
- output.append(ASCIIToUTF16("\tSEMAPHORE_MODIFY_STATE\n"));
- break;
- case TimerHandle:
- if (access & TIMER_MODIFY_STATE)
- output.append(ASCIIToUTF16("\tTIMER_MODIFY_STATE\n"));
- if (access & TIMER_QUERY_STATE)
- output.append(ASCIIToUTF16("\tTIMER_QUERY_STATE\n"));
- break;
- case NamedPipeHandle:
- if (access & PIPE_ACCESS_INBOUND)
- output.append(ASCIIToUTF16("\tPIPE_ACCESS_INBOUND\n"));
- if (access & PIPE_ACCESS_OUTBOUND)
- output.append(ASCIIToUTF16("\tPIPE_ACCESS_OUTBOUND\n"));
- break;
- case JobHandle:
- if (access & JOB_OBJECT_ASSIGN_PROCESS)
- output.append(ASCIIToUTF16("\tJOB_OBJECT_ASSIGN_PROCESS\n"));
- if (access & JOB_OBJECT_QUERY)
- output.append(ASCIIToUTF16("\tJOB_OBJECT_QUERY\n"));
- if (access & JOB_OBJECT_SET_ATTRIBUTES)
- output.append(ASCIIToUTF16("\tJOB_OBJECT_SET_ATTRIBUTES\n"));
- if (access & JOB_OBJECT_SET_SECURITY_ATTRIBUTES)
- output.append(ASCIIToUTF16("\tJOB_OBJECT_SET_SECURITY_ATTRIBUTES\n"));
- if (access & JOB_OBJECT_TERMINATE)
- output.append(ASCIIToUTF16("\tJOB_OBJECT_TERMINATE\n"));
- break;
- case FileMapHandle:
- if (access & FILE_MAP_EXECUTE)
- output.append(ASCIIToUTF16("\tFILE_MAP_EXECUTE\n"));
- if (access & FILE_MAP_READ)
- output.append(ASCIIToUTF16("\tFILE_MAP_READ\n"));
- if (access & FILE_MAP_WRITE)
- output.append(ASCIIToUTF16("\tFILE_MAP_WRITE\n"));
- break;
- }
- return output;
-}
-
-} // namespace content
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