1 // Copyright (c) 2012 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/handle_interception.h"
7 #include "sandbox/win/src/crosscall_client.h"
8 #include "sandbox/win/src/ipc_tags.h"
9 #include "sandbox/win/src/sandbox_factory.h"
10 #include "sandbox/win/src/sandbox_nt_util.h"
11 #include "sandbox/win/src/sharedmem_ipc_client.h"
12 #include "sandbox/win/src/target_services.h"
16 ResultCode DuplicateHandleProxy(HANDLE source_handle,
17 DWORD target_process_id,
18 HANDLE* target_handle,
21 *target_handle = NULL;
23 void* memory = GetGlobalIPCMemory();
25 return SBOX_ERROR_NO_SPACE;
27 SharedMemIPCClient ipc(memory);
28 CrossCallReturn answer = {0};
29 ResultCode code = CrossCall(ipc, IPC_DUPLICATEHANDLEPROXY_TAG,
30 source_handle, target_process_id,
31 desired_access, options, &answer);
32 if (SBOX_ALL_OK != code)
35 if (answer.win32_result) {
36 ::SetLastError(answer.nt_status);
37 return SBOX_ERROR_GENERIC;
40 *target_handle = answer.handle;
44 } // namespace sandbox