sandbox/win/src/process_thread_dispatcher.h

   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);
  19   ~ThreadProcessDispatcher() override {}
  20
  21   // Dispatcher interface.
  22   bool SetupService(InterceptionManager* manager, int service) override;
  23
  24  private:
  25   // Processes IPC requests coming from calls to NtOpenThread() in the target.
  26   bool NtOpenThread(IPCInfo* ipc, uint32 desired_access, uint32 thread_id);
  27
  28   // Processes IPC requests coming from calls to NtOpenProcess() in the target.
  29   bool NtOpenProcess(IPCInfo* ipc, uint32 desired_access, uint32 process_id);
  30
  31   // Processes IPC requests from calls to NtOpenProcessToken() in the target.
  32   bool NtOpenProcessToken(IPCInfo* ipc, HANDLE process, uint32 desired_access);
  33
  34   // Processes IPC requests from calls to NtOpenProcessTokenEx() in the target.
  35   bool NtOpenProcessTokenEx(IPCInfo* ipc,
  36                             HANDLE process,
  37                             uint32 desired_access,
  38                             uint32 attributes);
  39
  40   // Processes IPC requests coming from calls to CreateProcessW() in the target.
  41   bool CreateProcessW(IPCInfo* ipc,
  42                       base::string16* name,
  43                       base::string16* cmd_line,
  44                       base::string16* cur_dir,
  45                       CountedBuffer* info);
  46
  47   PolicyBase* policy_base_;
  48   DISALLOW_COPY_AND_ASSIGN(ThreadProcessDispatcher);
  49 };
  50
  51 }  // namespace sandbox
  52
  53 #endif  // SANDBOX_SRC_PROCESS_THREAD_DISPATCHER_H_