1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef SANDBOX_SRC_PROCESS_THREAD_DISPATCHER_H_ 6 #define SANDBOX_SRC_PROCESS_THREAD_DISPATCHER_H_ 7 8 #include "base/basictypes.h" 9 #include "base/strings/string16.h" 10 #include "sandbox/win/src/crosscall_server.h" 11 #include "sandbox/win/src/sandbox_policy_base.h" 12 13 namespace sandbox { 14 15 // This class handles process and thread-related IPC calls. 16 class ThreadProcessDispatcher : public Dispatcher { 17 public: 18 explicit ThreadProcessDispatcher(PolicyBase* policy_base); ~ThreadProcessDispatcher()19 ~ThreadProcessDispatcher() {} 20 21 // Dispatcher interface. 22 virtual bool SetupService(InterceptionManager* manager, int service); 23 24 private: 25 // Processes IPC requests coming from calls to NtOpenThread() in the target. 26 bool NtOpenThread(IPCInfo* ipc, DWORD desired_access, DWORD thread_id); 27 28 // Processes IPC requests coming from calls to NtOpenProcess() in the target. 29 bool NtOpenProcess(IPCInfo* ipc, DWORD desired_access, DWORD process_id); 30 31 // Processes IPC requests from calls to NtOpenProcessToken() in the target. 32 bool NtOpenProcessToken(IPCInfo* ipc, HANDLE process, DWORD desired_access); 33 34 // Processes IPC requests from calls to NtOpenProcessTokenEx() in the target. 35 bool NtOpenProcessTokenEx(IPCInfo* ipc, HANDLE process, DWORD desired_access, 36 DWORD attributes); 37 38 // Processes IPC requests coming from calls to CreateProcessW() in the target. 39 bool CreateProcessW(IPCInfo* ipc, 40 base::string16* name, 41 base::string16* cmd_line, 42 base::string16* cur_dir, 43 CountedBuffer* info); 44 45 PolicyBase* policy_base_; 46 DISALLOW_COPY_AND_ASSIGN(ThreadProcessDispatcher); 47 }; 48 49 } // namespace sandbox 50 51 #endif // SANDBOX_SRC_PROCESS_THREAD_DISPATCHER_H_ 52