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// Copyright 2008, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#ifndef SANDBOX_SRC_PROCESS_THREAD_DISPATCHER_H__
#define SANDBOX_SRC_PROCESS_THREAD_DISPATCHER_H__
#include "base/basictypes.h"
#include "sandbox/src/crosscall_server.h"
#include "sandbox/src/sandbox_policy_base.h"
namespace sandbox {
// This class handles process and thread-related IPC calls.
class ThreadProcessDispatcher : public Dispatcher {
public:
explicit ThreadProcessDispatcher(PolicyBase* policy_base);
~ThreadProcessDispatcher() {}
// Dispatcher interface.
virtual bool SetupService(InterceptionManager* manager, int service);
private:
// Processes IPC requests coming from calls to NtOpenThread() in the target.
bool NtOpenThread(IPCInfo* ipc, DWORD desired_access, DWORD thread_id);
// Processes IPC requests coming from calls to NtOpenProcess() in the target.
bool NtOpenProcess(IPCInfo* ipc, DWORD desired_access, DWORD process_id);
// Processes IPC requests from calls to NtOpenProcessToken() in the target.
bool NtOpenProcessToken(IPCInfo* ipc, DWORD process, DWORD desired_access);
// Processes IPC requests from calls to NtOpenProcessTokenEx() in the target.
bool NtOpenProcessTokenEx(IPCInfo* ipc, DWORD process, DWORD desired_access,
DWORD attributes);
// Processes IPC requests coming from calls to CreateProcessW() in the target.
bool CreateProcessW(IPCInfo* ipc, std::wstring* name, std::wstring* cmd_line,
std::wstring* cur_dir, CountedBuffer* info);
PolicyBase* policy_base_;
DISALLOW_EVIL_CONSTRUCTORS(ThreadProcessDispatcher);
};
} // namespace sandbox
#endif // SANDBOX_SRC_PROCESS_THREAD_DISPATCHER_H__
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