Implement sandbox hooks to forward OPM related GDI system calls.

sandbox/win/src/top_level_dispatcher.cc

 // Copyright 2015 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 "sandbox/win/src/top_level_dispatcher.h"
 
 #include <stdint.h>
 #include <string.h>
 
 #include "base/logging.h"
@@ skipping 44 matching lines @@
 
   dispatcher = new RegistryDispatcher(policy_);
   ipc_targets_[IPC_NTCREATEKEY_TAG] = dispatcher;
   ipc_targets_[IPC_NTOPENKEY_TAG] = dispatcher;
   registry_dispatcher_.reset(dispatcher);
 
   dispatcher = new ProcessMitigationsWin32KDispatcher(policy_);
   ipc_targets_[IPC_GDI_GDIDLLINITIALIZE_TAG] = dispatcher;
   ipc_targets_[IPC_GDI_GETSTOCKOBJECT_TAG] = dispatcher;
   ipc_targets_[IPC_USER_REGISTERCLASSW_TAG] = dispatcher;
+  ipc_targets_[IPC_USER_ENUMDISPLAYMONITORS_TAG] = dispatcher;
+  ipc_targets_[IPC_USER_ENUMDISPLAYDEVICES_TAG] = dispatcher;
+  ipc_targets_[IPC_USER_GETMONITORINFO_TAG] = dispatcher;
+  ipc_targets_[IPC_GDI_CREATEOPMPROTECTEDOUTPUTS_TAG] = dispatcher;
+  ipc_targets_[IPC_GDI_GETCERTIFICATE_TAG] = dispatcher;
+  ipc_targets_[IPC_GDI_GETCERTIFICATESIZE_TAG] = dispatcher;
+  ipc_targets_[IPC_GDI_DESTROYOPMPROTECTEDOUTPUT_TAG] = dispatcher;
+  ipc_targets_[IPC_GDI_CONFIGUREOPMPROTECTEDOUTPUT_TAG] = dispatcher;
+  ipc_targets_[IPC_GDI_GETOPMINFORMATION_TAG] = dispatcher;
+  ipc_targets_[IPC_GDI_GETOPMRANDOMNUMBER_TAG] = dispatcher;
+  ipc_targets_[IPC_GDI_GETSUGGESTEDOPMPROTECTEDOUTPUTARRAYSIZE_TAG] =
+      dispatcher;
+  ipc_targets_[IPC_GDI_SETOPMSIGNINGKEYANDSEQUENCENUMBERS_TAG] = dispatcher;
   process_mitigations_win32k_dispatcher_.reset(dispatcher);
 }
 
 TopLevelDispatcher::~TopLevelDispatcher() {}
 
 // When an IPC is ready in any of the targets we get called. We manage an array
 // of IPC dispatchers which are keyed on the IPC tag so we normally delegate
 // to the appropriate dispatcher unless we can handle the IPC call ourselves.
 Dispatcher* TopLevelDispatcher::OnMessageReady(IPCParams* ipc,
                                                CallbackGeneric* callback) {
@@ skipping 57 matching lines @@
 }
 
 Dispatcher* TopLevelDispatcher::GetDispatcher(int ipc_tag) {
   if (ipc_tag >= IPC_LAST_TAG || ipc_tag <= IPC_UNUSED_TAG)
     return NULL;
 
   return ipc_targets_[ipc_tag];
 }
 
 }  // namespace sandbox