// Copyright 2014 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef IPC_IPC_SECURITY_TEST_UTIL_H_
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#define IPC_IPC_SECURITY_TEST_UTIL_H_
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#include "base/macros.h"
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namespace IPC {
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class ChannelProxy;
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class Message;
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class IpcSecurityTestUtil {
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public:
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// Enables testing of security exploit scenarios where a compromised child
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// process can send a malicious message of an arbitrary type.
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//
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// This function will post the message to the IPC channel's thread, where it
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// is offered to the channel's listeners. Afterwards, a reply task is posted
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// back to the current thread. This function blocks until the reply task is
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// received. For messages forwarded back to the current thread, we won't
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// return until after the message has been handled here.
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//
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// Use this only for testing security bugs in a browsertest; other uses are
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// likely perilous. Unit tests should be using IPC::TestSink which has an
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// OnMessageReceived method you can call directly. Non-security browsertests
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// should just exercise the child process's normal codepaths to send messages.
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static void PwnMessageReceived(ChannelProxy* channel, const Message& message);
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private:
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IpcSecurityTestUtil(); // Not instantiable.
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DISALLOW_COPY_AND_ASSIGN(IpcSecurityTestUtil);
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};
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} // namespace IPC
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#endif // IPC_IPC_SECURITY_TEST_UTIL_H_
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