// 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__