ipc/attachment_broker_messages.h - Issue 1262543003: ipc: Create an unforgeable mechanism to get the process id of the sender.

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Side by Side Diff: ipc/attachment_broker_messages.h

Issue 1262543003: ipc: Create an unforgeable mechanism to get the process id of the sender. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Remove dchecks. Created 5 years, 4 months ago

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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 // IPC messages used by the attachment broker.	5 // IPC messages used by the attachment broker.

6 // Multiply-included message file, hence no include guard.	6 // Multiply-included message file, hence no include guard.

7	7

8 #include "base/process/process_handle.h"	8 #include "base/process/process_handle.h"

9 #include "ipc/brokerable_attachment.h"	9 #include "ipc/brokerable_attachment.h"

10 #include "ipc/ipc_export.h"	10 #include "ipc/ipc_export.h"

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44 #endif // defined(OS_WIN)	44 #endif // defined(OS_WIN)

45	45

46 // ----------------------------------------------------------------------------	46 // ----------------------------------------------------------------------------

47 // Messages sent from a non-broker process to a broker process.	47 // Messages sent from a non-broker process to a broker process.

48 // ----------------------------------------------------------------------------	48 // ----------------------------------------------------------------------------

49	49

50 #if defined(OS_WIN)	50 #if defined(OS_WIN)

51 // Sent from a non-broker to a broker to request the duplication of a HANDLE	51 // Sent from a non-broker to a broker to request the duplication of a HANDLE

52 // into a different process (possibly the broker process, or even the original	52 // into a different process (possibly the broker process, or even the original

53 // process).	53 // process).

54 // TODO(erikchen): https://code.google.com/p/chromium/issues/detail?id=513431	54 IPC_MESSAGE_CONTROL1(

55 // sender_pid should be unforgeably generated by the receiving channel.

56 IPC_MESSAGE_CONTROL2(

57 AttachmentBrokerMsg_DuplicateWinHandle,	55 AttachmentBrokerMsg_DuplicateWinHandle,

58 IPC::internal::HandleAttachmentWin::WireFormat /* wire_format */,	56 IPC::internal::HandleAttachmentWin::WireFormat /* wire_format */)

59 base::ProcessId /* sender_pid */)

60 #endif // defined(OS_WIN)	57 #endif // defined(OS_WIN)

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