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