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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "ipc/attachment_broker_privileged_win.h" | 5 #include "ipc/attachment_broker_privileged_win.h" |
6 | 6 |
7 #include <windows.h> | 7 #include <windows.h> |
8 | 8 |
9 #include "base/process/process.h" | 9 #include "base/process/process.h" |
10 #include "ipc/attachment_broker_messages.h" | 10 #include "ipc/attachment_broker_messages.h" |
11 #include "ipc/brokerable_attachment.h" | 11 #include "ipc/brokerable_attachment.h" |
12 #include "ipc/handle_attachment_win.h" | 12 #include "ipc/handle_attachment_win.h" |
13 #include "ipc/ipc_channel.h" | 13 #include "ipc/ipc_channel.h" |
14 | 14 |
15 namespace IPC { | 15 namespace IPC { |
16 | 16 |
17 AttachmentBrokerPrivilegedWin::AttachmentBrokerPrivilegedWin() {} | 17 AttachmentBrokerPrivilegedWin::AttachmentBrokerPrivilegedWin() {} |
18 | 18 |
19 AttachmentBrokerPrivilegedWin::~AttachmentBrokerPrivilegedWin() {} | 19 AttachmentBrokerPrivilegedWin::~AttachmentBrokerPrivilegedWin() {} |
20 | 20 |
21 bool AttachmentBrokerPrivilegedWin::SendAttachmentToProcess( | 21 bool AttachmentBrokerPrivilegedWin::SendAttachmentToProcess( |
22 const BrokerableAttachment* attachment, | 22 const BrokerableAttachment* attachment, |
23 base::ProcessId destination_process) { | 23 base::ProcessId destination_process) { |
24 switch (attachment->GetBrokerableType()) { | 24 switch (attachment->GetBrokerableType()) { |
25 case BrokerableAttachment::WIN_HANDLE: | 25 case BrokerableAttachment::WIN_HANDLE: { |
26 const internal::HandleAttachmentWin* handle_attachment = | 26 const internal::HandleAttachmentWin* handle_attachment = |
27 static_cast<const internal::HandleAttachmentWin*>(attachment); | 27 static_cast<const internal::HandleAttachmentWin*>(attachment); |
28 HandleWireFormat wire_format = | 28 HandleWireFormat wire_format = |
29 handle_attachment->GetWireFormat(destination_process); | 29 handle_attachment->GetWireFormat(destination_process); |
30 HandleWireFormat new_wire_format = | 30 HandleWireFormat new_wire_format = |
31 DuplicateWinHandle(wire_format, base::Process::Current().Pid()); | 31 DuplicateWinHandle(wire_format, base::Process::Current().Pid()); |
32 if (new_wire_format.handle == 0) | 32 if (new_wire_format.handle == 0) |
33 return false; | 33 return false; |
34 RouteDuplicatedHandle(new_wire_format); | 34 RouteDuplicatedHandle(new_wire_format); |
35 return true; | 35 return true; |
| 36 } |
| 37 case BrokerableAttachment::PLACEHOLDER: |
| 38 NOTREACHED(); |
| 39 return false; |
36 } | 40 } |
37 return false; | 41 return false; |
38 } | 42 } |
39 | 43 |
40 bool AttachmentBrokerPrivilegedWin::OnMessageReceived(const Message& msg) { | 44 bool AttachmentBrokerPrivilegedWin::OnMessageReceived(const Message& msg) { |
41 bool handled = true; | 45 bool handled = true; |
42 switch (msg.type()) { | 46 switch (msg.type()) { |
43 IPC_MESSAGE_HANDLER_GENERIC(AttachmentBrokerMsg_DuplicateWinHandle, | 47 IPC_MESSAGE_HANDLER_GENERIC(AttachmentBrokerMsg_DuplicateWinHandle, |
44 OnDuplicateWinHandle(msg)) | 48 OnDuplicateWinHandle(msg)) |
45 IPC_MESSAGE_UNHANDLED(handled = false) | 49 IPC_MESSAGE_UNHANDLED(handled = false) |
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124 dest_process.Handle(), &new_handle, | 128 dest_process.Handle(), &new_handle, |
125 desired_access, FALSE, options); | 129 desired_access, FALSE, options); |
126 | 130 |
127 new_wire_format.handle = (result != 0) ? HandleToLong(new_handle) : 0; | 131 new_wire_format.handle = (result != 0) ? HandleToLong(new_handle) : 0; |
128 } | 132 } |
129 | 133 |
130 return new_wire_format; | 134 return new_wire_format; |
131 } | 135 } |
132 | 136 |
133 } // namespace IPC | 137 } // namespace IPC |
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